Merge tag 'staging-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
[linux-2.6-block.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/ethernet/3com/vortex.rst
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.rst
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:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 L:      netdev@vger.kernel.org
824 S:      Supported
825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
826 F:      drivers/net/ethernet/amazon/
827
828 AMAZON RDMA EFA DRIVER
829 M:      Gal Pressman <galpress@amazon.com>
830 R:      Yossi Leybovich <sleybo@amazon.com>
831 L:      linux-rdma@vger.kernel.org
832 S:      Supported
833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
834 F:      drivers/infiniband/hw/efa/
835 F:      include/uapi/rdma/efa-abi.h
836
837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
838 M:      Tom Lendacky <thomas.lendacky@amd.com>
839 M:      John Allen <john.allen@amd.com>
840 L:      linux-crypto@vger.kernel.org
841 S:      Supported
842 F:      drivers/crypto/ccp/
843 F:      include/linux/ccp.h
844
845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
846 M:      Brijesh Singh <brijesh.singh@amd.com>
847 M:      Tom Lendacky <thomas.lendacky@amd.com>
848 L:      linux-crypto@vger.kernel.org
849 S:      Supported
850 F:      drivers/crypto/ccp/sev*
851 F:      include/uapi/linux/psp-sev.h
852
853 AMD DISPLAY CORE
854 M:      Harry Wentland <harry.wentland@amd.com>
855 M:      Leo Li <sunpeng.li@amd.com>
856 L:      amd-gfx@lists.freedesktop.org
857 S:      Supported
858 T:      git git://people.freedesktop.org/~agd5f/linux
859 F:      drivers/gpu/drm/amd/display/
860
861 AMD ENERGY DRIVER
862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
863 L:      linux-hwmon@vger.kernel.org
864 S:      Maintained
865 F:      Documentation/hwmon/amd_energy.rst
866 F:      drivers/hwmon/amd_energy.c
867
868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
869 M:      Huang Rui <ray.huang@amd.com>
870 L:      linux-hwmon@vger.kernel.org
871 S:      Supported
872 F:      Documentation/hwmon/fam15h_power.rst
873 F:      drivers/hwmon/fam15h_power.c
874
875 AMD FCH GPIO DRIVER
876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
877 L:      linux-gpio@vger.kernel.org
878 S:      Maintained
879 F:      drivers/gpio/gpio-amd-fch.c
880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
881
882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Orphan
885 F:      drivers/usb/gadget/udc/amd5536udc.*
886
887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
888 M:      Andres Salomon <dilinger@queued.net>
889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
890 S:      Supported
891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
892 F:      arch/x86/include/asm/geode.h
893 F:      drivers/char/hw_random/geode-rng.c
894 F:      drivers/crypto/geode*
895 F:      drivers/video/fbdev/geode/
896
897 AMD IOMMU (AMD-VI)
898 M:      Joerg Roedel <joro@8bytes.org>
899 L:      iommu@lists.linux-foundation.org
900 S:      Maintained
901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
902 F:      drivers/iommu/amd/
903 F:      include/linux/amd-iommu.h
904
905 AMD KFD
906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
907 L:      amd-gfx@lists.freedesktop.org
908 S:      Supported
909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
911 F:      drivers/gpu/drm/amd/amdkfd/
912 F:      drivers/gpu/drm/amd/include/cik_structs.h
913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
914 F:      drivers/gpu/drm/amd/include/v9_structs.h
915 F:      drivers/gpu/drm/amd/include/vi_structs.h
916 F:      include/uapi/linux/kfd_ioctl.h
917
918 AMD SPI DRIVER
919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
920 S:      Maintained
921 F:      drivers/spi/spi-amd.c
922
923 AMD MP2 I2C DRIVER
924 M:      Elie Morisse <syniurge@gmail.com>
925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
927 L:      linux-i2c@vger.kernel.org
928 S:      Maintained
929 F:      drivers/i2c/busses/i2c-amd-mp2*
930
931 AMD PMC DRIVER
932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
933 L:      platform-driver-x86@vger.kernel.org
934 S:      Maintained
935 F:      drivers/platform/x86/amd-pmc.*
936
937 AMD POWERPLAY
938 M:      Evan Quan <evan.quan@amd.com>
939 L:      amd-gfx@lists.freedesktop.org
940 S:      Supported
941 T:      git git://people.freedesktop.org/~agd5f/linux
942 F:      drivers/gpu/drm/amd/pm/powerplay/
943
944 AMD SEATTLE DEVICE TREE SUPPORT
945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 S:      Supported
949 F:      arch/arm64/boot/dts/amd/
950
951 AMD XGBE DRIVER
952 M:      Tom Lendacky <thomas.lendacky@amd.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
956 F:      drivers/net/ethernet/amd/xgbe/
957
958 AMD SENSOR FUSION HUB DRIVER
959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
960 M:      Sandeep Singh <sandeep.singh@amd.com>
961 L:      linux-input@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/hid/amd-sfh*
964 F:      drivers/hid/amd-sfh-hid/
965
966 AMS AS73211 DRIVER
967 M:      Christian Eggers <ceggers@arri.de>
968 L:      linux-iio@vger.kernel.org
969 S:      Maintained
970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
971 F:      drivers/iio/light/as73211.c
972
973 ANALOG DEVICES INC AD7192 DRIVER
974 M:      Alexandru Tachici <alexandru.tachici@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,ad7192.yaml
979 F:      drivers/iio/adc/ad7192.c
980
981 ANALOG DEVICES INC AD7292 DRIVER
982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
987 F:      drivers/iio/adc/ad7292.c
988
989 ANALOG DEVICES INC AD7768-1 DRIVER
990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
995 F:      drivers/iio/adc/ad7768-1.c
996
997 ANALOG DEVICES INC AD7780 DRIVER
998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CZ.NIC TURRIS MOX SUPPORT
1783 M:      Marek Behun <marek.behun@nic.cz>
1784 S:      Maintained
1785 W:      http://mox.turris.cz
1786 F:      Documentation/ABI/testing/debugfs-moxtet
1787 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1788 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1789 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1790 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1791 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1792 F:      drivers/bus/moxtet.c
1793 F:      drivers/firmware/turris-mox-rwtm.c
1794 F:      drivers/gpio/gpio-moxtet.c
1795 F:      include/linux/moxtet.h
1796
1797 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1798 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 F:      arch/arm/mach-pxa/ezx.c
1802
1803 ARM/FARADAY FA526 PORT
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://git.berlios.de/gemini-board
1808 F:      arch/arm/mm/*-fa*
1809
1810 ARM/FOOTBRIDGE ARCHITECTURE
1811 M:      Russell King <linux@armlinux.org.uk>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 W:      http://www.armlinux.org.uk/
1815 F:      arch/arm/include/asm/hardware/dec21285.h
1816 F:      arch/arm/mach-footbridge/
1817
1818 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Sascha Hauer <s.hauer@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 R:      Fabio Estevam <festevam@gmail.com>
1823 R:      NXP Linux Team <linux-imx@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 X:      drivers/media/i2c/
1828 N:      imx
1829 N:      mxs
1830
1831 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Li Yang <leoyang.li@nxp.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1837 F:      arch/arm/boot/dts/ls1021a*
1838 F:      arch/arm64/boot/dts/freescale/fsl-*
1839 F:      arch/arm64/boot/dts/freescale/qoriq-*
1840
1841 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1842 M:      Shawn Guo <shawnguo@kernel.org>
1843 M:      Sascha Hauer <s.hauer@pengutronix.de>
1844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1845 R:      Stefan Agner <stefan@agner.ch>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1849 F:      arch/arm/boot/dts/vf*
1850 F:      arch/arm/mach-imx/*vf610*
1851
1852 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1853 M:      Lennert Buytenhek <kernel@wantstofly.org>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856
1857 ARM/GUMSTIX MACHINE SUPPORT
1858 M:      Steve Sakoman <sakoman@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861
1862 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1863 M:      Philipp Zabel <philipp.zabel@gmail.com>
1864 M:      Paul Parsons <lost.distance@yahoo.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/hx4700.c
1868 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1869 F:      sound/soc/pxa/hx4700.c
1870
1871 ARM/HISILICON SOC SUPPORT
1872 M:      Wei Xu <xuwei5@hisilicon.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Supported
1875 W:      http://www.hisilicon.com
1876 T:      git git://github.com/hisilicon/linux-hisi.git
1877 F:      arch/arm/boot/dts/hi3*
1878 F:      arch/arm/boot/dts/hip*
1879 F:      arch/arm/boot/dts/hisi*
1880 F:      arch/arm/mach-hisi/
1881 F:      arch/arm64/boot/dts/hisilicon/
1882
1883 ARM/HP JORNADA 7XX MACHINE SUPPORT
1884 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1885 S:      Maintained
1886 W:      www.jlime.com
1887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1888 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1889 F:      arch/arm/mach-sa1100/jornada720.c
1890
1891 ARM/IGEP MACHINE SUPPORT
1892 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1893 M:      Javier Martinez Canillas <javier@dowhile0.org>
1894 L:      linux-omap@vger.kernel.org
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/boot/dts/omap3-igep*
1898
1899 ARM/INCOME PXA270 SUPPORT
1900 M:      Marek Vasut <marek.vasut@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1904
1905 ARM/INTEL IOP32X ARM ARCHITECTURE
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IQ81342EX MACHINE SUPPORT
1911 M:      Lennert Buytenhek <kernel@wantstofly.org>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914
1915 ARM/INTEL IXDP2850 MACHINE SUPPORT
1916 M:      Lennert Buytenhek <kernel@wantstofly.org>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919
1920 ARM/INTEL IXP4XX ARM ARCHITECTURE
1921 M:      Linus Walleij <linusw@kernel.org>
1922 M:      Imre Kaloz <kaloz@openwrt.org>
1923 M:      Krzysztof Halasa <khalasa@piap.pl>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1927 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1928 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1929 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1930 F:      arch/arm/mach-ixp4xx/
1931 F:      drivers/clocksource/timer-ixp4xx.c
1932 F:      drivers/gpio/gpio-ixp4xx.c
1933 F:      drivers/irqchip/irq-ixp4xx.c
1934 F:      include/linux/irqchip/irq-ixp4xx.h
1935 F:      include/linux/platform_data/timer-ixp4xx.h
1936
1937 ARM/INTEL KEEMBAY ARCHITECTURE
1938 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1939 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1942 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1943 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1944
1945 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1946 M:      Jonathan Cameron <jic23@cam.ac.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 F:      arch/arm/mach-pxa/stargate2.c
1950 F:      drivers/pcmcia/pxa2xx_stargate2.c
1951
1952 ARM/INTEL XSC3 (MANZANO) ARM CORE
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/LG1K ARCHITECTURE
1963 M:      Chanho Min <chanho.min@lge.com>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm64/boot/dts/lg/
1967
1968 ARM/LOGICPD PXA270 MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LPC18XX ARCHITECTURE
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1978 F:      arch/arm/boot/dts/lpc43*
1979 F:      drivers/i2c/busses/i2c-lpc2k.c
1980 F:      drivers/memory/pl172.c
1981 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1982 F:      drivers/rtc/rtc-lpc24xx.c
1983 N:      lpc18xx
1984
1985 ARM/LPC32XX SOC SUPPORT
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1990 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1991 F:      arch/arm/boot/dts/lpc32*
1992 F:      arch/arm/mach-lpc32xx/
1993 F:      drivers/i2c/busses/i2c-pnx.c
1994 F:      drivers/net/ethernet/nxp/lpc_eth.c
1995 F:      drivers/usb/host/ohci-nxp.c
1996 F:      drivers/watchdog/pnx4008_wdt.c
1997 N:      lpc32xx
1998
1999 ARM/MAGICIAN MACHINE SUPPORT
2000 M:      Philipp Zabel <philipp.zabel@gmail.com>
2001 S:      Maintained
2002
2003 ARM/Marvell Dove/MV78xx0/Orion SOC support
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 M:      Gregory Clement <gregory.clement@bootlin.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2010 F:      Documentation/devicetree/bindings/soc/dove/
2011 F:      arch/arm/boot/dts/dove*
2012 F:      arch/arm/boot/dts/orion5x*
2013 F:      arch/arm/mach-dove/
2014 F:      arch/arm/mach-mv78xx0/
2015 F:      arch/arm/mach-orion5x/
2016 F:      arch/arm/plat-orion/
2017 F:      drivers/soc/dove/
2018
2019 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2020 M:      Andrew Lunn <andrew@lunn.ch>
2021 M:      Gregory Clement <gregory.clement@bootlin.com>
2022 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2026 F:      arch/arm/boot/dts/armada*
2027 F:      arch/arm/boot/dts/kirkwood*
2028 F:      arch/arm/configs/mvebu_*_defconfig
2029 F:      arch/arm/mach-mvebu/
2030 F:      arch/arm64/boot/dts/marvell/armada*
2031 F:      arch/arm64/boot/dts/marvell/cn913*
2032 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2033 F:      drivers/cpufreq/armada-8k-cpufreq.c
2034 F:      drivers/cpufreq/mvebu-cpufreq.c
2035 F:      drivers/irqchip/irq-armada-370-xp.c
2036 F:      drivers/irqchip/irq-mvebu-*
2037 F:      drivers/pinctrl/mvebu/
2038 F:      drivers/rtc/rtc-armada38x.c
2039
2040 ARM/Mediatek RTC DRIVER
2041 M:      Eddie Huang <eddie.huang@mediatek.com>
2042 M:      Sean Wang <sean.wang@mediatek.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2047 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2048 F:      drivers/rtc/rtc-mt2712.c
2049 F:      drivers/rtc/rtc-mt6397.c
2050 F:      drivers/rtc/rtc-mt7622.c
2051
2052 ARM/Mediatek SoC support
2053 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.wiki.kernel.org/
2058 C:      irc://chat.freenode.net/linux-mediatek
2059 F:      arch/arm/boot/dts/mt6*
2060 F:      arch/arm/boot/dts/mt7*
2061 F:      arch/arm/boot/dts/mt8*
2062 F:      arch/arm/mach-mediatek/
2063 F:      arch/arm64/boot/dts/mediatek/
2064 F:      drivers/soc/mediatek/
2065 N:      mtk
2066 N:      mt[678]
2067 K:      mediatek
2068
2069 ARM/Mediatek USB3 PHY DRIVER
2070 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      Documentation/devicetree/bindings/phy/mediatek,*
2075 F:      drivers/phy/mediatek/
2076
2077 ARM/Microchip (AT91) SoC support
2078 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2079 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2080 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Supported
2083 W:      http://www.linux4sam.org
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2085 F:      arch/arm/boot/dts/at91*.dts
2086 F:      arch/arm/boot/dts/at91*.dtsi
2087 F:      arch/arm/boot/dts/sama*.dts
2088 F:      arch/arm/boot/dts/sama*.dtsi
2089 F:      arch/arm/include/debug/at91.S
2090 F:      arch/arm/mach-at91/
2091 F:      drivers/memory/atmel*
2092 F:      drivers/watchdog/sama5d4_wdt.c
2093 F:      include/soc/at91/
2094 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2095 X:      drivers/net/wireless/atmel/
2096 N:      at91
2097 N:      atmel
2098
2099 ARM/Microchip Sparx5 SoC support
2100 M:      Lars Povlsen <lars.povlsen@microchip.com>
2101 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2102 M:      UNGLinuxDriver@microchip.com
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Supported
2105 T:      git git://github.com/microchip-ung/linux-upstream.git
2106 F:      arch/arm64/boot/dts/microchip/
2107 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2108 N:      sparx5
2109
2110 Microchip Timer Counter Block (TCB) Capture Driver
2111 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 L:      linux-iio@vger.kernel.org
2114 S:      Maintained
2115 F:      drivers/counter/microchip-tcb-capture.c
2116
2117 ARM/MIOA701 MACHINE SUPPORT
2118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      arch/arm/mach-pxa/mioa701.c
2122
2123 ARM/MStar/Sigmastar Armv7 SoC support
2124 M:      Daniel Palmer <daniel@thingy.jp>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 W:      http://linux-chenxing.org/
2128 F:      Documentation/devicetree/bindings/arm/mstar/*
2129 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2130 F:      arch/arm/boot/dts/mstar-*
2131 F:      arch/arm/mach-mstar/
2132 F:      drivers/gpio/gpio-msc313.c
2133 F:      include/dt-bindings/gpio/msc313-gpio.h
2134
2135 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2136 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2137 S:      Maintained
2138
2139 ARM/NOMADIK/Ux500 ARCHITECTURES
2140 M:      Linus Walleij <linus.walleij@linaro.org>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2144 F:      Documentation/devicetree/bindings/arm/ste-*
2145 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2146 F:      Documentation/devicetree/bindings/arm/ux500/
2147 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2148 F:      arch/arm/boot/dts/ste-*
2149 F:      arch/arm/mach-nomadik/
2150 F:      arch/arm/mach-ux500/
2151 F:      drivers/clk/clk-nomadik.c
2152 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2153 F:      drivers/dma/ste_dma40*
2154 F:      drivers/hwspinlock/u8500_hsem.c
2155 F:      drivers/i2c/busses/i2c-nomadik.c
2156 F:      drivers/iio/adc/ab8500-gpadc.c
2157 F:      drivers/mfd/ab8500*
2158 F:      drivers/mfd/abx500*
2159 F:      drivers/mfd/db8500*
2160 F:      drivers/mfd/dbx500*
2161 F:      drivers/pinctrl/nomadik/
2162 F:      drivers/rtc/rtc-ab8500.c
2163 F:      drivers/rtc/rtc-pl031.c
2164 F:      drivers/soc/ux500/
2165
2166 ARM/NUVOTON NPCM ARCHITECTURE
2167 M:      Avi Fishman <avifishman70@gmail.com>
2168 M:      Tomer Maimon <tmaimon77@gmail.com>
2169 M:      Tali Perry <tali.perry1@gmail.com>
2170 R:      Patrick Venture <venture@google.com>
2171 R:      Nancy Yuen <yuenn@google.com>
2172 R:      Benjamin Fair <benjaminfair@google.com>
2173 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2174 S:      Supported
2175 F:      Documentation/devicetree/bindings/*/*/*npcm*
2176 F:      Documentation/devicetree/bindings/*/*npcm*
2177 F:      arch/arm/boot/dts/nuvoton-npcm*
2178 F:      arch/arm/mach-npcm/
2179 F:      drivers/*/*npcm*
2180 F:      drivers/*/*/*npcm*
2181 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2182
2183 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2184 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2185 S:      Orphan
2186 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2187 F:      arch/arm/mach-s3c/gta02.h
2188 F:      arch/arm/mach-s3c/mach-gta02.c
2189
2190 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2191 M:      Alexander Clouter <alex@digriz.org.uk>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194 W:      http://www.digriz.org.uk/ts78xx/kernel
2195 F:      arch/arm/mach-orion5x/ts78xx-*
2196
2197 ARM/OXNAS platform support
2198 M:      Neil Armstrong <narmstrong@baylibre.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2201 S:      Maintained
2202 F:      arch/arm/boot/dts/ox8*.dts*
2203 F:      arch/arm/mach-oxnas/
2204 F:      drivers/power/reset/oxnas-restart.c
2205 N:      oxnas
2206
2207 ARM/PALM TREO SUPPORT
2208 M:      Tomas Cech <sleep_walker@suse.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 S:      Maintained
2211 W:      http://hackndev.com
2212 F:      arch/arm/mach-pxa/palmtreo.*
2213
2214 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2215 M:      Marek Vasut <marek.vasut@gmail.com>
2216 L:      linux-arm-kernel@lists.infradead.org
2217 S:      Maintained
2218 W:      http://hackndev.com
2219 F:      arch/arm/mach-pxa/include/mach/palmld.h
2220 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2221 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2222 F:      arch/arm/mach-pxa/palmld.c
2223 F:      arch/arm/mach-pxa/palmt5.*
2224 F:      arch/arm/mach-pxa/palmtc.c
2225 F:      arch/arm/mach-pxa/palmte2.*
2226 F:      arch/arm/mach-pxa/palmtx.c
2227
2228 ARM/PALMZ72 SUPPORT
2229 M:      Sergey Lapin <slapin@ossfans.org>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/palmz72.*
2234
2235 ARM/PLEB SUPPORT
2236 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2237 S:      Maintained
2238 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2239
2240 ARM/PT DIGITAL BOARD PORT
2241 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 W:      http://www.armlinux.org.uk/
2245
2246 ARM/QUALCOMM SUPPORT
2247 M:      Andy Gross <agross@kernel.org>
2248 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2249 L:      linux-arm-msm@vger.kernel.org
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2252 F:      Documentation/devicetree/bindings/*/qcom*
2253 F:      Documentation/devicetree/bindings/soc/qcom/
2254 F:      arch/arm/boot/dts/qcom-*.dts
2255 F:      arch/arm/boot/dts/qcom-*.dtsi
2256 F:      arch/arm/mach-qcom/
2257 F:      arch/arm64/boot/dts/qcom/
2258 F:      drivers/*/*/qcom*
2259 F:      drivers/*/*/qcom/
2260 F:      drivers/*/pm8???-*
2261 F:      drivers/*/qcom*
2262 F:      drivers/*/qcom/
2263 F:      drivers/bluetooth/btqcomsmd.c
2264 F:      drivers/clocksource/timer-qcom.c
2265 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2266 F:      drivers/extcon/extcon-qcom*
2267 F:      drivers/i2c/busses/i2c-qcom-geni.c
2268 F:      drivers/i2c/busses/i2c-qup.c
2269 F:      drivers/iommu/msm*
2270 F:      drivers/mfd/ssbi.c
2271 F:      drivers/mmc/host/mmci_qcom*
2272 F:      drivers/mmc/host/sdhci-msm.c
2273 F:      drivers/pci/controller/dwc/pcie-qcom.c
2274 F:      drivers/phy/qualcomm/
2275 F:      drivers/power/*/msm*
2276 F:      drivers/reset/reset-qcom-*
2277 F:      drivers/scsi/ufs/ufs-qcom*
2278 F:      drivers/spi/spi-geni-qcom.c
2279 F:      drivers/spi/spi-qcom-qspi.c
2280 F:      drivers/spi/spi-qup.c
2281 F:      drivers/tty/serial/msm_serial.c
2282 F:      drivers/usb/dwc3/dwc3-qcom.c
2283 F:      include/dt-bindings/*/qcom*
2284 F:      include/linux/*/qcom*
2285
2286 ARM/RADISYS ENP2611 MACHINE SUPPORT
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/RDA MICRO ARCHITECTURE
2292 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/rda.yaml
2297 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2298 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2299 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2300 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2301 F:      arch/arm/boot/dts/rda8810pl-*
2302 F:      drivers/clocksource/timer-rda.c
2303 F:      drivers/gpio/gpio-rda.c
2304 F:      drivers/irqchip/irq-rda-intc.c
2305 F:      drivers/tty/serial/rda-uart.c
2306
2307 ARM/REALTEK ARCHITECTURE
2308 M:      Andreas Färber <afaerber@suse.de>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2313 F:      arch/arm/boot/dts/rtd*
2314 F:      arch/arm/mach-realtek/
2315 F:      arch/arm64/boot/dts/realtek/
2316
2317 ARM/RENESAS ARM64 ARCHITECTURE
2318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2319 M:      Magnus Damm <magnus.damm@gmail.com>
2320 L:      linux-renesas-soc@vger.kernel.org
2321 S:      Supported
2322 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2324 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2325 F:      arch/arm64/boot/dts/renesas/
2326 F:      drivers/soc/renesas/
2327 F:      include/linux/soc/renesas/
2328
2329 ARM/RISCPC ARCHITECTURE
2330 M:      Russell King <linux@armlinux.org.uk>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 W:      http://www.armlinux.org.uk/
2334 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2335 F:      arch/arm/include/asm/hardware/ioc.h
2336 F:      arch/arm/include/asm/hardware/iomd.h
2337 F:      arch/arm/include/asm/hardware/memc.h
2338 F:      arch/arm/mach-rpc/
2339 F:      drivers/net/ethernet/8390/etherh.c
2340 F:      drivers/net/ethernet/i825xx/ether1*
2341 F:      drivers/net/ethernet/seeq/ether3*
2342 F:      drivers/scsi/arm/
2343
2344 ARM/Rockchip SoC support
2345 M:      Heiko Stuebner <heiko@sntech.de>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-rockchip@lists.infradead.org
2348 S:      Maintained
2349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2350 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2351 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2352 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2353 F:      arch/arm/boot/dts/rk3*
2354 F:      arch/arm/boot/dts/rv1108*
2355 F:      arch/arm/mach-rockchip/
2356 F:      drivers/*/*/*rockchip*
2357 F:      drivers/*/*rockchip*
2358 F:      drivers/clk/rockchip/
2359 F:      drivers/i2c/busses/i2c-rk3x.c
2360 F:      sound/soc/rockchip/
2361 N:      rockchip
2362
2363 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2364 M:      Krzysztof Kozlowski <krzk@kernel.org>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-samsung-soc@vger.kernel.org
2367 S:      Maintained
2368 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2369 F:      Documentation/arm/samsung/
2370 F:      Documentation/devicetree/bindings/arm/samsung/
2371 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2372 F:      arch/arm/boot/dts/exynos*
2373 F:      arch/arm/boot/dts/s3c*
2374 F:      arch/arm/boot/dts/s5p*
2375 F:      arch/arm/mach-exynos*/
2376 F:      arch/arm/mach-s3c/
2377 F:      arch/arm/mach-s5p*/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/platform_data/*s3c*
2387 F:      include/linux/serial_s3c.h
2388 F:      include/linux/soc/samsung/
2389 N:      exynos
2390 N:      s3c2410
2391 N:      s3c64xx
2392 N:      s5pv210
2393
2394 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2395 M:      Andrzej Hajda <a.hajda@samsung.com>
2396 L:      linux-arm-kernel@lists.infradead.org
2397 L:      linux-media@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/media/platform/s5p-g2d/
2400
2401 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2403 L:      linux-samsung-soc@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2407 F:      drivers/media/cec/platform/s5p/
2408
2409 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2410 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2411 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2412 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2413 L:      linux-arm-kernel@lists.infradead.org
2414 L:      linux-media@vger.kernel.org
2415 S:      Maintained
2416 F:      drivers/media/platform/s5p-jpeg/
2417
2418 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2419 M:      Andrzej Hajda <a.hajda@samsung.com>
2420 L:      linux-arm-kernel@lists.infradead.org
2421 L:      linux-media@vger.kernel.org
2422 S:      Maintained
2423 F:      drivers/media/platform/s5p-mfc/
2424
2425 ARM/SHMOBILE ARM ARCHITECTURE
2426 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2427 M:      Magnus Damm <magnus.damm@gmail.com>
2428 L:      linux-renesas-soc@vger.kernel.org
2429 S:      Supported
2430 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2432 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2433 F:      arch/arm/boot/dts/emev2*
2434 F:      arch/arm/boot/dts/gr-peach*
2435 F:      arch/arm/boot/dts/iwg20d-q7*
2436 F:      arch/arm/boot/dts/r7s*
2437 F:      arch/arm/boot/dts/r8a*
2438 F:      arch/arm/boot/dts/r9a*
2439 F:      arch/arm/boot/dts/sh*
2440 F:      arch/arm/configs/shmobile_defconfig
2441 F:      arch/arm/include/debug/renesas-scif.S
2442 F:      arch/arm/mach-shmobile/
2443 F:      drivers/soc/renesas/
2444 F:      include/linux/soc/renesas/
2445
2446 ARM/SOCFPGA ARCHITECTURE
2447 M:      Dinh Nguyen <dinguyen@kernel.org>
2448 S:      Maintained
2449 W:      http://www.rocketboards.org
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2451 F:      arch/arm/boot/dts/socfpga*
2452 F:      arch/arm/configs/socfpga_defconfig
2453 F:      arch/arm/mach-socfpga/
2454 F:      arch/arm64/boot/dts/altera/
2455 F:      arch/arm64/boot/dts/intel/
2456
2457 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2458 M:      Dinh Nguyen <dinguyen@kernel.org>
2459 S:      Maintained
2460 F:      drivers/clk/socfpga/
2461
2462 ARM/SOCFPGA EDAC SUPPORT
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 F:      drivers/edac/altera_edac.[ch]
2466
2467 ARM/SPREADTRUM SoC SUPPORT
2468 M:      Orson Zhai <orsonzhai@gmail.com>
2469 M:      Baolin Wang <baolin.wang7@gmail.com>
2470 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2471 S:      Maintained
2472 F:      arch/arm64/boot/dts/sprd
2473 N:      sprd
2474 N:      sc27xx
2475 N:      sc2731
2476
2477 ARM/STI ARCHITECTURE
2478 M:      Patrice Chotard <patrice.chotard@st.com>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 S:      Maintained
2481 W:      http://www.stlinux.com
2482 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2483 F:      arch/arm/boot/dts/sti*
2484 F:      arch/arm/mach-sti/
2485 F:      drivers/ata/ahci_st.c
2486 F:      drivers/char/hw_random/st-rng.c
2487 F:      drivers/clocksource/arm_global_timer.c
2488 F:      drivers/clocksource/clksrc_st_lpc.c
2489 F:      drivers/cpufreq/sti-cpufreq.c
2490 F:      drivers/dma/st_fdma*
2491 F:      drivers/i2c/busses/i2c-st.c
2492 F:      drivers/media/platform/sti/c8sectpfe/
2493 F:      drivers/media/rc/st_rc.c
2494 F:      drivers/mmc/host/sdhci-st.c
2495 F:      drivers/phy/st/phy-miphy28lp.c
2496 F:      drivers/phy/st/phy-stih407-usb.c
2497 F:      drivers/pinctrl/pinctrl-st.c
2498 F:      drivers/remoteproc/st_remoteproc.c
2499 F:      drivers/remoteproc/st_slim_rproc.c
2500 F:      drivers/reset/sti/
2501 F:      drivers/rtc/rtc-st-lpc.c
2502 F:      drivers/tty/serial/st-asc.c
2503 F:      drivers/usb/dwc3/dwc3-st.c
2504 F:      drivers/usb/host/ehci-st.c
2505 F:      drivers/usb/host/ohci-st.c
2506 F:      drivers/watchdog/st_lpc_wdt.c
2507 F:      include/linux/remoteproc/st_slim_rproc.h
2508
2509 ARM/STM32 ARCHITECTURE
2510 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2511 M:      Alexandre Torgue <alexandre.torgue@st.com>
2512 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2516 F:      arch/arm/boot/dts/stm32*
2517 F:      arch/arm/mach-stm32/
2518 F:      drivers/clocksource/armv7m_systick.c
2519 N:      stm32
2520 N:      stm
2521
2522 ARM/Synaptics SoC support
2523 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2524 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/boot/dts/berlin*
2528 F:      arch/arm/mach-berlin/
2529 F:      arch/arm64/boot/dts/synaptics/
2530
2531 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2532 M:      Lennert Buytenhek <kernel@wantstofly.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535
2536 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2537 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2538 L:      linux-tegra@vger.kernel.org
2539 L:      linux-media@vger.kernel.org
2540 S:      Maintained
2541 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2542 F:      drivers/media/cec/platform/tegra/
2543
2544 ARM/TETON BGA MACHINE SUPPORT
2545 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2550 M:      Santosh Shilimkar <ssantosh@kernel.org>
2551 L:      linux-kernel@vger.kernel.org
2552 S:      Maintained
2553 F:      drivers/memory/*emif*
2554
2555 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2556 M:      Santosh Shilimkar <ssantosh@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2560 F:      arch/arm/boot/dts/keystone-*
2561 F:      arch/arm/mach-keystone/
2562
2563 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/clk/keystone/
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 L:      linux-kernel@vger.kernel.org
2573 S:      Maintained
2574 F:      drivers/clocksource/timer-keystone.c
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/power/reset/keystone-reset.c
2581
2582 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2583 M:      Nishanth Menon <nm@ti.com>
2584 M:      Tero Kristo <kristo@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Supported
2587 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2588 F:      arch/arm64/boot/dts/ti/Makefile
2589 F:      arch/arm64/boot/dts/ti/k3-*
2590 F:      include/dt-bindings/pinctrl/k3.h
2591
2592 ARM/THECUS N2100 MACHINE SUPPORT
2593 M:      Lennert Buytenhek <kernel@wantstofly.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596
2597 ARM/TOSA MACHINE SUPPORT
2598 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2599 M:      Dirk Opfer <dirk@opfer-online.de>
2600 S:      Maintained
2601
2602 ARM/TOSHIBA VISCONTI ARCHITECTURE
2603 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Supported
2606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2607 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2608 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2609 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2610 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2611 F:      arch/arm64/boot/dts/toshiba/
2612 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2613 F:      drivers/pinctrl/visconti/
2614 F:      drivers/watchdog/visconti_wdt.c
2615 N:      visconti
2616
2617 ARM/UNIPHIER ARCHITECTURE
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZYNQ ARCHITECTURE
2695 M:      Michal Simek <michal.simek@xilinx.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Supported
2698 W:      http://wiki.xilinx.com
2699 T:      git https://github.com/Xilinx/linux-xlnx.git
2700 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2701 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2702 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2703 F:      arch/arm/mach-zynq/
2704 F:      drivers/block/xsysace.c
2705 F:      drivers/clocksource/timer-cadence-ttc.c
2706 F:      drivers/cpuidle/cpuidle-zynq.c
2707 F:      drivers/edac/synopsys_edac.c
2708 F:      drivers/i2c/busses/i2c-cadence.c
2709 F:      drivers/i2c/busses/i2c-xiic.c
2710 F:      drivers/mmc/host/sdhci-of-arasan.c
2711 N:      zynq
2712 N:      xilinx
2713
2714 ARM64 PORT (AARCH64 ARCHITECTURE)
2715 M:      Catalin Marinas <catalin.marinas@arm.com>
2716 M:      Will Deacon <will@kernel.org>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2720 F:      Documentation/arm64/
2721 F:      arch/arm64/
2722 F:      tools/testing/selftests/arm64/
2723 X:      arch/arm64/boot/dts/
2724
2725 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2726 M:      George McCollister <george.mccollister@gmail.com>
2727 L:      netdev@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2730 F:      drivers/net/dsa/xrs700x/*
2731 F:      net/dsa/tag_xrs700x.c
2732
2733 AS3645A LED FLASH CONTROLLER DRIVER
2734 M:      Sakari Ailus <sakari.ailus@iki.fi>
2735 L:      linux-leds@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/leds/leds-as3645a.c
2738
2739 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 T:      git git://linuxtv.org/media_tree.git
2744 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2745 F:      drivers/media/i2c/ak7375.c
2746
2747 ASAHI KASEI AK8974 DRIVER
2748 M:      Linus Walleij <linus.walleij@linaro.org>
2749 L:      linux-iio@vger.kernel.org
2750 S:      Supported
2751 W:      http://www.akm.com/
2752 F:      drivers/iio/magnetometer/ak8974.c
2753
2754 ASC7621 HARDWARE MONITOR DRIVER
2755 M:      George Joseph <george.joseph@fairview5.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      Documentation/hwmon/asc7621.rst
2759 F:      drivers/hwmon/asc7621.c
2760
2761 ASPEED PINCTRL DRIVERS
2762 M:      Andrew Jeffery <andrew@aj.id.au>
2763 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      linux-gpio@vger.kernel.org
2766 S:      Maintained
2767 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2768 F:      drivers/pinctrl/aspeed/
2769
2770 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2771 M:      Eddie James <eajames@linux.ibm.com>
2772 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2775 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2776 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2777
2778 ASPEED VIDEO ENGINE DRIVER
2779 M:      Eddie James <eajames@linux.ibm.com>
2780 L:      linux-media@vger.kernel.org
2781 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2784 F:      drivers/media/platform/aspeed-video.c
2785
2786 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2787 M:      Corentin Chary <corentin.chary@gmail.com>
2788 L:      acpi4asus-user@lists.sourceforge.net
2789 L:      platform-driver-x86@vger.kernel.org
2790 S:      Maintained
2791 W:      http://acpi4asus.sf.net
2792 F:      drivers/platform/x86/asus*.c
2793 F:      drivers/platform/x86/eeepc*.c
2794
2795 ASUS WIRELESS RADIO CONTROL DRIVER
2796 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2797 L:      platform-driver-x86@vger.kernel.org
2798 S:      Maintained
2799 F:      drivers/platform/x86/asus-wireless.c
2800
2801 ASYMMETRIC KEYS
2802 M:      David Howells <dhowells@redhat.com>
2803 L:      keyrings@vger.kernel.org
2804 S:      Maintained
2805 F:      Documentation/crypto/asymmetric-keys.rst
2806 F:      crypto/asymmetric_keys/
2807 F:      include/crypto/pkcs7.h
2808 F:      include/crypto/public_key.h
2809 F:      include/linux/verification.h
2810
2811 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2812 R:      Dan Williams <dan.j.williams@intel.com>
2813 S:      Odd fixes
2814 W:      http://sourceforge.net/projects/xscaleiop
2815 F:      Documentation/crypto/async-tx-api.rst
2816 F:      crypto/async_tx/
2817 F:      drivers/dma/
2818 F:      include/linux/async_tx.h
2819 F:      include/linux/dmaengine.h
2820
2821 AT24 EEPROM DRIVER
2822 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2823 L:      linux-i2c@vger.kernel.org
2824 S:      Maintained
2825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2826 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2827 F:      drivers/misc/eeprom/at24.c
2828
2829 ATA OVER ETHERNET (AOE) DRIVER
2830 M:      "Justin Sanders" <justin@coraid.com>
2831 S:      Supported
2832 W:      http://www.openaoe.org/
2833 F:      Documentation/admin-guide/aoe/
2834 F:      drivers/block/aoe/
2835
2836 ATHEROS 71XX/9XXX GPIO DRIVER
2837 M:      Alban Bedel <albeu@free.fr>
2838 S:      Maintained
2839 W:      https://github.com/AlbanBedel/linux
2840 T:      git git://github.com/AlbanBedel/linux
2841 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2842 F:      drivers/gpio/gpio-ath79.c
2843
2844 ATHEROS 71XX/9XXX USB PHY DRIVER
2845 M:      Alban Bedel <albeu@free.fr>
2846 S:      Maintained
2847 W:      https://github.com/AlbanBedel/linux
2848 T:      git git://github.com/AlbanBedel/linux
2849 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2850 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2851
2852 ATHEROS ATH GENERIC UTILITIES
2853 M:      Kalle Valo <kvalo@codeaurora.org>
2854 L:      linux-wireless@vger.kernel.org
2855 S:      Supported
2856 F:      drivers/net/wireless/ath/*
2857
2858 ATHEROS ATH5K WIRELESS DRIVER
2859 M:      Jiri Slaby <jirislaby@kernel.org>
2860 M:      Nick Kossifidis <mickflemm@gmail.com>
2861 M:      Luis Chamberlain <mcgrof@kernel.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Maintained
2864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2865 F:      drivers/net/wireless/ath/ath5k/
2866
2867 ATHEROS ATH6KL WIRELESS DRIVER
2868 M:      Kalle Valo <kvalo@codeaurora.org>
2869 L:      linux-wireless@vger.kernel.org
2870 S:      Supported
2871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2873 F:      drivers/net/wireless/ath/ath6kl/
2874
2875 ATI_REMOTE2 DRIVER
2876 M:      Ville Syrjala <syrjala@sci.fi>
2877 S:      Maintained
2878 F:      drivers/input/misc/ati_remote2.c
2879
2880 ATK0110 HWMON DRIVER
2881 M:      Luca Tettamanti <kronos.it@gmail.com>
2882 L:      linux-hwmon@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/hwmon/asus_atk0110.c
2885
2886 ATLX ETHERNET DRIVERS
2887 M:      Chris Snook <chris.snook@gmail.com>
2888 L:      netdev@vger.kernel.org
2889 S:      Maintained
2890 W:      http://sourceforge.net/projects/atl1
2891 W:      http://atl1.sourceforge.net
2892 F:      drivers/net/ethernet/atheros/
2893
2894 ATM
2895 M:      Chas Williams <3chas3@gmail.com>
2896 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2897 L:      netdev@vger.kernel.org
2898 S:      Maintained
2899 W:      http://linux-atm.sourceforge.net
2900 F:      drivers/atm/
2901 F:      include/linux/atm*
2902 F:      include/uapi/linux/atm*
2903
2904 ATMEL MACB ETHERNET DRIVER
2905 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2907 S:      Supported
2908 F:      drivers/net/ethernet/cadence/
2909
2910 ATMEL MAXTOUCH DRIVER
2911 M:      Nick Dyer <nick@shmanahar.org>
2912 S:      Maintained
2913 T:      git git://github.com/ndyer/linux.git
2914 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2915 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2916
2917 ATMEL WIRELESS DRIVER
2918 M:      Simon Kelley <simon@thekelleys.org.uk>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Maintained
2921 W:      http://www.thekelleys.org.uk/atmel
2922 W:      http://atmelwlandriver.sourceforge.net/
2923 F:      drivers/net/wireless/atmel/atmel*
2924
2925 ATOMIC INFRASTRUCTURE
2926 M:      Will Deacon <will@kernel.org>
2927 M:      Peter Zijlstra <peterz@infradead.org>
2928 R:      Boqun Feng <boqun.feng@gmail.com>
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      arch/*/include/asm/atomic*.h
2932 F:      include/*/atomic*.h
2933 F:      include/linux/refcount.h
2934 F:      Documentation/atomic_*.txt
2935 F:      scripts/atomic/
2936
2937 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2938 M:      Bradley Grove <linuxdrivers@attotech.com>
2939 L:      linux-scsi@vger.kernel.org
2940 S:      Supported
2941 W:      http://www.attotech.com
2942 F:      drivers/scsi/esas2r
2943
2944 ATUSB IEEE 802.15.4 RADIO DRIVER
2945 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2946 L:      linux-wpan@vger.kernel.org
2947 S:      Maintained
2948 F:      drivers/net/ieee802154/at86rf230.h
2949 F:      drivers/net/ieee802154/atusb.c
2950 F:      drivers/net/ieee802154/atusb.h
2951
2952 AUDIT SUBSYSTEM
2953 M:      Paul Moore <paul@paul-moore.com>
2954 M:      Eric Paris <eparis@redhat.com>
2955 L:      linux-audit@redhat.com (moderated for non-subscribers)
2956 S:      Supported
2957 W:      https://github.com/linux-audit
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2959 F:      include/linux/audit.h
2960 F:      include/uapi/linux/audit.h
2961 F:      kernel/audit*
2962
2963 AUXILIARY DISPLAY DRIVERS
2964 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2965 S:      Maintained
2966 F:      drivers/auxdisplay/
2967 F:      include/linux/cfag12864b.h
2968
2969 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2970 M:      Andreas Klinger <ak@it-klinger.de>
2971 L:      linux-iio@vger.kernel.org
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2974 F:      drivers/iio/adc/hx711.c
2975
2976 AX.25 NETWORK LAYER
2977 M:      Ralf Baechle <ralf@linux-mips.org>
2978 L:      linux-hams@vger.kernel.org
2979 S:      Maintained
2980 W:      http://www.linux-ax25.org/
2981 F:      include/net/ax25.h
2982 F:      include/uapi/linux/ax25.h
2983 F:      net/ax25/
2984
2985 AXENTIA ARM DEVICES
2986 M:      Peter Rosin <peda@axentia.se>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 F:      arch/arm/boot/dts/at91-linea.dtsi
2990 F:      arch/arm/boot/dts/at91-natte.dtsi
2991 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2992 F:      arch/arm/boot/dts/at91-tse850-3.dts
2993
2994 AXENTIA ASOC DRIVERS
2995 M:      Peter Rosin <peda@axentia.se>
2996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/sound/axentia,*
2999 F:      sound/soc/atmel/tse850-pcm5142.c
3000
3001 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3002 M:      Nuno Sá <nuno.sa@analog.com>
3003 L:      linux-hwmon@vger.kernel.org
3004 S:      Supported
3005 W:      http://ez.analog.com/community/linux-device-drivers
3006 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3007 F:      drivers/hwmon/axi-fan-control.c
3008
3009 AXXIA I2C CONTROLLER
3010 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3011 L:      linux-i2c@vger.kernel.org
3012 S:      Maintained
3013 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3014 F:      drivers/i2c/busses/i2c-axxia.c
3015
3016 AZ6007 DVB DRIVER
3017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3018 L:      linux-media@vger.kernel.org
3019 S:      Maintained
3020 W:      https://linuxtv.org
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3023
3024 AZTECH FM RADIO RECEIVER DRIVER
3025 M:      Hans Verkuil <hverkuil@xs4all.nl>
3026 L:      linux-media@vger.kernel.org
3027 S:      Maintained
3028 W:      https://linuxtv.org
3029 T:      git git://linuxtv.org/media_tree.git
3030 F:      drivers/media/radio/radio-aztech*
3031
3032 B43 WIRELESS DRIVER
3033 L:      linux-wireless@vger.kernel.org
3034 L:      b43-dev@lists.infradead.org
3035 S:      Odd Fixes
3036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3037 F:      drivers/net/wireless/broadcom/b43/
3038
3039 B43LEGACY WIRELESS DRIVER
3040 M:      Larry Finger <Larry.Finger@lwfinger.net>
3041 L:      linux-wireless@vger.kernel.org
3042 L:      b43-dev@lists.infradead.org
3043 S:      Maintained
3044 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3045 F:      drivers/net/wireless/broadcom/b43legacy/
3046
3047 BACKLIGHT CLASS/SUBSYSTEM
3048 M:      Lee Jones <lee.jones@linaro.org>
3049 M:      Daniel Thompson <daniel.thompson@linaro.org>
3050 M:      Jingoo Han <jingoohan1@gmail.com>
3051 L:      dri-devel@lists.freedesktop.org
3052 S:      Maintained
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3054 F:      Documentation/ABI/stable/sysfs-class-backlight
3055 F:      Documentation/ABI/testing/sysfs-class-backlight
3056 F:      Documentation/devicetree/bindings/leds/backlight
3057 F:      drivers/video/backlight/
3058 F:      include/linux/backlight.h
3059 F:      include/linux/pwm_backlight.h
3060
3061 BATMAN ADVANCED
3062 M:      Marek Lindner <mareklindner@neomailbox.ch>
3063 M:      Simon Wunderlich <sw@simonwunderlich.de>
3064 M:      Antonio Quartulli <a@unstable.cc>
3065 M:      Sven Eckelmann <sven@narfation.org>
3066 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3067 S:      Maintained
3068 W:      https://www.open-mesh.org/
3069 Q:      https://patchwork.open-mesh.org/project/batman/list/
3070 B:      https://www.open-mesh.org/projects/batman-adv/issues
3071 C:      irc://chat.freenode.net/batman
3072 T:      git https://git.open-mesh.org/linux-merge.git
3073 F:      Documentation/networking/batman-adv.rst
3074 F:      include/uapi/linux/batadv_packet.h
3075 F:      include/uapi/linux/batman_adv.h
3076 F:      net/batman-adv/
3077
3078 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3079 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3080 L:      linux-hams@vger.kernel.org
3081 S:      Maintained
3082 W:      http://www.baycom.org/~tom/ham/ham.html
3083 F:      drivers/net/hamradio/baycom*
3084
3085 BCACHE (BLOCK LAYER CACHE)
3086 M:      Coly Li <colyli@suse.de>
3087 M:      Kent Overstreet <kent.overstreet@gmail.com>
3088 L:      linux-bcache@vger.kernel.org
3089 S:      Maintained
3090 W:      http://bcache.evilpiepirate.org
3091 C:      irc://irc.oftc.net/bcache
3092 F:      drivers/md/bcache/
3093
3094 BDISP ST MEDIA DRIVER
3095 M:      Fabien Dessenne <fabien.dessenne@st.com>
3096 L:      linux-media@vger.kernel.org
3097 S:      Supported
3098 W:      https://linuxtv.org
3099 T:      git git://linuxtv.org/media_tree.git
3100 F:      drivers/media/platform/sti/bdisp
3101
3102 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3103 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3104 L:      netdev@vger.kernel.org
3105 S:      Maintained
3106 F:      drivers/net/ethernet/ec_bhf.c
3107
3108 BEFS FILE SYSTEM
3109 M:      Luis de Bethencourt <luisbg@kernel.org>
3110 M:      Salah Triki <salah.triki@gmail.com>
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3113 F:      Documentation/filesystems/befs.rst
3114 F:      fs/befs/
3115
3116 BFQ I/O SCHEDULER
3117 M:      Paolo Valente <paolo.valente@linaro.org>
3118 M:      Jens Axboe <axboe@kernel.dk>
3119 L:      linux-block@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/block/bfq-iosched.rst
3122 F:      block/bfq-*
3123
3124 BFS FILE SYSTEM
3125 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3126 S:      Maintained
3127 F:      Documentation/filesystems/bfs.rst
3128 F:      fs/bfs/
3129 F:      include/uapi/linux/bfs_fs.h
3130
3131 BLINKM RGB LED DRIVER
3132 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3133 S:      Maintained
3134 F:      drivers/leds/leds-blinkm.c
3135
3136 BLOCK LAYER
3137 M:      Jens Axboe <axboe@kernel.dk>
3138 L:      linux-block@vger.kernel.org
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3141 F:      block/
3142 F:      drivers/block/
3143 F:      fs/block_dev.c
3144 F:      include/linux/blk*
3145 F:      kernel/trace/blktrace.c
3146 F:      lib/sbitmap.c
3147
3148 BLOCK2MTD DRIVER
3149 M:      Joern Engel <joern@lazybastard.org>
3150 L:      linux-mtd@lists.infradead.org
3151 S:      Maintained
3152 F:      drivers/mtd/devices/block2mtd.c
3153
3154 BLUETOOTH DRIVERS
3155 M:      Marcel Holtmann <marcel@holtmann.org>
3156 M:      Johan Hedberg <johan.hedberg@gmail.com>
3157 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3158 L:      linux-bluetooth@vger.kernel.org
3159 S:      Supported
3160 W:      http://www.bluez.org/
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3163 F:      drivers/bluetooth/
3164
3165 BLUETOOTH SUBSYSTEM
3166 M:      Marcel Holtmann <marcel@holtmann.org>
3167 M:      Johan Hedberg <johan.hedberg@gmail.com>
3168 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3169 L:      linux-bluetooth@vger.kernel.org
3170 S:      Supported
3171 W:      http://www.bluez.org/
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3174 F:      include/net/bluetooth/
3175 F:      net/bluetooth/
3176
3177 BONDING DRIVER
3178 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3179 M:      Veaceslav Falico <vfalico@gmail.com>
3180 M:      Andy Gospodarek <andy@greyhouse.net>
3181 L:      netdev@vger.kernel.org
3182 S:      Supported
3183 W:      http://sourceforge.net/projects/bonding/
3184 F:      drivers/net/bonding/
3185 F:      include/net/bonding.h
3186 F:      include/uapi/linux/if_bonding.h
3187
3188 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3189 M:      Dan Robertson <dan@dlrobertson.com>
3190 L:      linux-iio@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3193 F:      drivers/iio/accel/bma400*
3194
3195 BPF (Safe dynamic programs and tools)
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 M:      Andrii Nakryiko <andrii@kernel.org>
3199 R:      Martin KaFai Lau <kafai@fb.com>
3200 R:      Song Liu <songliubraving@fb.com>
3201 R:      Yonghong Song <yhs@fb.com>
3202 R:      John Fastabend <john.fastabend@gmail.com>
3203 R:      KP Singh <kpsingh@kernel.org>
3204 L:      netdev@vger.kernel.org
3205 L:      bpf@vger.kernel.org
3206 S:      Supported
3207 W:      https://bpf.io/
3208 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3211 F:      Documentation/bpf/
3212 F:      Documentation/networking/filter.rst
3213 F:      arch/*/net/*
3214 F:      include/linux/bpf*
3215 F:      include/linux/filter.h
3216 F:      include/trace/events/xdp.h
3217 F:      include/uapi/linux/bpf*
3218 F:      include/uapi/linux/filter.h
3219 F:      kernel/bpf/
3220 F:      kernel/trace/bpf_trace.c
3221 F:      lib/test_bpf.c
3222 F:      net/bpf/
3223 F:      net/core/filter.c
3224 F:      net/sched/act_bpf.c
3225 F:      net/sched/cls_bpf.c
3226 F:      samples/bpf/
3227 F:      tools/bpf/
3228 F:      tools/lib/bpf/
3229 F:      tools/testing/selftests/bpf/
3230 N:      bpf
3231 K:      bpf
3232
3233 BPF JIT for ARM
3234 M:      Shubham Bansal <illusionist.neo@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 L:      bpf@vger.kernel.org
3237 S:      Maintained
3238 F:      arch/arm/net/
3239
3240 BPF JIT for ARM64
3241 M:      Daniel Borkmann <daniel@iogearbox.net>
3242 M:      Alexei Starovoitov <ast@kernel.org>
3243 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3244 L:      netdev@vger.kernel.org
3245 L:      bpf@vger.kernel.org
3246 S:      Supported
3247 F:      arch/arm64/net/
3248
3249 BPF JIT for MIPS (32-BIT AND 64-BIT)
3250 M:      Paul Burton <paulburton@kernel.org>
3251 L:      netdev@vger.kernel.org
3252 L:      bpf@vger.kernel.org
3253 S:      Maintained
3254 F:      arch/mips/net/
3255
3256 BPF JIT for NFP NICs
3257 M:      Jakub Kicinski <kuba@kernel.org>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Supported
3261 F:      drivers/net/ethernet/netronome/nfp/bpf/
3262
3263 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3264 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3265 M:      Sandipan Das <sandipan@linux.ibm.com>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Maintained
3269 F:      arch/powerpc/net/
3270
3271 BPF JIT for RISC-V (32-bit)
3272 M:      Luke Nelson <luke.r.nels@gmail.com>
3273 M:      Xi Wang <xi.wang@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/riscv/net/
3278 X:      arch/riscv/net/bpf_jit_comp64.c
3279
3280 BPF JIT for RISC-V (64-bit)
3281 M:      Björn Töpel <bjorn@kernel.org>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/riscv/net/
3286 X:      arch/riscv/net/bpf_jit_comp32.c
3287
3288 BPF JIT for S390
3289 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3290 M:      Heiko Carstens <hca@linux.ibm.com>
3291 M:      Vasily Gorbik <gor@linux.ibm.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/s390/net/
3296 X:      arch/s390/net/pnet.c
3297
3298 BPF JIT for SPARC (32-BIT AND 64-BIT)
3299 M:      David S. Miller <davem@davemloft.net>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/sparc/net/
3304
3305 BPF JIT for X86 32-BIT
3306 M:      Wang YanQing <udknight@gmail.com>
3307 L:      netdev@vger.kernel.org
3308 L:      bpf@vger.kernel.org
3309 S:      Maintained
3310 F:      arch/x86/net/bpf_jit_comp32.c
3311
3312 BPF JIT for X86 64-BIT
3313 M:      Alexei Starovoitov <ast@kernel.org>
3314 M:      Daniel Borkmann <daniel@iogearbox.net>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Supported
3318 F:      arch/x86/net/
3319 X:      arch/x86/net/bpf_jit_comp32.c
3320
3321 BPF LSM (Security Audit and Enforcement using BPF)
3322 M:      KP Singh <kpsingh@kernel.org>
3323 R:      Florent Revest <revest@chromium.org>
3324 R:      Brendan Jackman <jackmanb@chromium.org>
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      Documentation/bpf/bpf_lsm.rst
3328 F:      include/linux/bpf_lsm.h
3329 F:      kernel/bpf/bpf_lsm.c
3330 F:      security/bpf/
3331
3332 BROADCOM B44 10/100 ETHERNET DRIVER
3333 M:      Michael Chan <michael.chan@broadcom.com>
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/b44.*
3337
3338 BROADCOM B53 ETHERNET SWITCH DRIVER
3339 M:      Florian Fainelli <f.fainelli@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3342 S:      Supported
3343 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3344 F:      drivers/net/dsa/b53/*
3345 F:      include/linux/dsa/brcm.h
3346 F:      include/linux/platform_data/b53.h
3347
3348 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3349 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 S:      Maintained
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3355 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3356 F:      drivers/pci/controller/pcie-brcmstb.c
3357 F:      drivers/staging/vc04_services
3358 N:      bcm2711
3359 N:      bcm283*
3360
3361 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 M:      Ray Jui <rjui@broadcom.com>
3364 M:      Scott Branden <sbranden@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 S:      Maintained
3367 T:      git git://github.com/broadcom/mach-bcm
3368 F:      arch/arm/mach-bcm/
3369 N:      bcm281*
3370 N:      bcm113*
3371 N:      bcm216*
3372 N:      kona
3373
3374 BROADCOM BCM47XX MIPS ARCHITECTURE
3375 M:      Hauke Mehrtens <hauke@hauke-m.de>
3376 M:      Rafał Miłecki <zajec5@gmail.com>
3377 L:      linux-mips@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/mips/brcm/
3380 F:      arch/mips/bcm47xx/*
3381 F:      arch/mips/include/asm/mach-bcm47xx/*
3382
3383 BROADCOM BCM4908 ETHERNET DRIVER
3384 M:      Rafał Miłecki <rafal@milecki.pl>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3389 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3390 F:      drivers/net/ethernet/broadcom/unimac.h
3391
3392 BROADCOM BCM5301X ARM ARCHITECTURE
3393 M:      Hauke Mehrtens <hauke@hauke-m.de>
3394 M:      Rafał Miłecki <zajec5@gmail.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-arm-kernel@lists.infradead.org
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/bcm470*
3399 F:      arch/arm/boot/dts/bcm5301*
3400 F:      arch/arm/boot/dts/bcm953012*
3401 F:      arch/arm/mach-bcm/bcm_5301x.c
3402
3403 BROADCOM BCM53573 ARM ARCHITECTURE
3404 M:      Rafał Miłecki <rafal@milecki.pl>
3405 L:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/bcm47189*
3409 F:      arch/arm/boot/dts/bcm53573*
3410
3411 BROADCOM BCM63XX ARM ARCHITECTURE
3412 M:      Florian Fainelli <f.fainelli@gmail.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/stblinux.git
3417 N:      bcm63xx
3418
3419 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3420 M:      Kevin Cernekee <cernekee@gmail.com>
3421 L:      linux-usb@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3424
3425 BROADCOM BCM7XXX ARM ARCHITECTURE
3426 M:      Florian Fainelli <f.fainelli@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 T:      git git://github.com/broadcom/stblinux.git
3431 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3432 F:      arch/arm/boot/dts/bcm7*.dts*
3433 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3434 F:      arch/arm/mach-bcm/*brcmstb*
3435 F:      arch/arm/mm/cache-b15-rac.c
3436 F:      drivers/bus/brcmstb_gisb.c
3437 F:      drivers/pci/controller/pcie-brcmstb.c
3438 N:      brcmstb
3439
3440 BROADCOM BDC DRIVER
3441 M:      Al Cooper <alcooperx@gmail.com>
3442 L:      linux-usb@vger.kernel.org
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3446 F:      drivers/usb/gadget/udc/bdc/
3447
3448 BROADCOM BMIPS CPUFREQ DRIVER
3449 M:      Markus Mayer <mmayer@broadcom.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-pm@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/cpufreq/bmips-cpufreq.c
3454
3455 BROADCOM BMIPS MIPS ARCHITECTURE
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-mips@vger.kernel.org
3459 S:      Maintained
3460 T:      git git://github.com/broadcom/stblinux.git
3461 F:      arch/mips/bmips/*
3462 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3463 F:      arch/mips/include/asm/mach-bmips/*
3464 F:      arch/mips/kernel/*bmips*
3465 F:      drivers/soc/bcm/bcm63xx
3466 F:      drivers/irqchip/irq-bcm63*
3467 F:      drivers/irqchip/irq-bcm7*
3468 F:      drivers/irqchip/irq-brcmstb*
3469 F:      include/linux/bcm963xx_nvram.h
3470 F:      include/linux/bcm963xx_tag.h
3471
3472 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3473 M:      Rasesh Mody <rmody@marvell.com>
3474 M:      GR-Linux-NIC-Dev@marvell.com
3475 L:      netdev@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/net/ethernet/broadcom/bnx2.*
3478 F:      drivers/net/ethernet/broadcom/bnx2_*
3479
3480 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3481 M:      Saurav Kashyap <skashyap@marvell.com>
3482 M:      Javed Hasan <jhasan@marvell.com>
3483 M:      GR-QLogic-Storage-Upstream@marvell.com
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/scsi/bnx2fc/
3487
3488 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3489 M:      Nilesh Javali <njavali@marvell.com>
3490 M:      Manish Rangankar <mrangankar@marvell.com>
3491 M:      GR-QLogic-Storage-Upstream@marvell.com
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      drivers/scsi/bnx2i/
3495
3496 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3497 M:      Ariel Elior <aelior@marvell.com>
3498 M:      Sudarsana Kalluru <skalluru@marvell.com>
3499 M:      GR-everest-linux-l2@marvell.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bnx2x/
3503
3504 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3505 M:      Michael Chan <michael.chan@broadcom.com>
3506 L:      netdev@vger.kernel.org
3507 S:      Supported
3508 F:      drivers/net/ethernet/broadcom/bnxt/
3509
3510 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3511 M:      Arend van Spriel <aspriel@gmail.com>
3512 M:      Franky Lin <franky.lin@broadcom.com>
3513 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3514 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3515 M:      Wright Feng <wright.feng@infineon.com>
3516 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3517 L:      linux-wireless@vger.kernel.org
3518 L:      brcm80211-dev-list.pdl@broadcom.com
3519 L:      SHA-cyfmac-dev-list@infineon.com
3520 S:      Supported
3521 F:      drivers/net/wireless/broadcom/brcm80211/
3522
3523 BROADCOM BRCMSTB GPIO DRIVER
3524 M:      Gregory Fong <gregory.0xf0@gmail.com>
3525 L:      bcm-kernel-feedback-list@broadcom.com
3526 S:      Supported
3527 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3528 F:      drivers/gpio/gpio-brcmstb.c
3529
3530 BROADCOM BRCMSTB I2C DRIVER
3531 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3532 L:      linux-i2c@vger.kernel.org
3533 L:      bcm-kernel-feedback-list@broadcom.com
3534 S:      Supported
3535 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3536 F:      drivers/i2c/busses/i2c-brcmstb.c
3537
3538 BROADCOM BRCMSTB USB EHCI DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3544 F:      drivers/usb/host/ehci-brcm.*
3545
3546 BROADCOM BRCMSTB USB PIN MAP DRIVER
3547 M:      Al Cooper <alcooperx@gmail.com>
3548 L:      linux-usb@vger.kernel.org
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Maintained
3551 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3552 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3553
3554 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3555 M:      Al Cooper <alcooperx@gmail.com>
3556 L:      linux-kernel@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      drivers/phy/broadcom/phy-brcm-usb*
3560
3561 BROADCOM ETHERNET PHY DRIVERS
3562 M:      Florian Fainelli <f.fainelli@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 L:      netdev@vger.kernel.org
3565 S:      Supported
3566 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3567 F:      drivers/net/phy/bcm*.[ch]
3568 F:      drivers/net/phy/broadcom.c
3569 F:      include/linux/brcmphy.h
3570
3571 BROADCOM GENET ETHERNET DRIVER
3572 M:      Doug Berger <opendmb@gmail.com>
3573 M:      Florian Fainelli <f.fainelli@gmail.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 L:      netdev@vger.kernel.org
3576 S:      Supported
3577 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3578 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3579 F:      drivers/net/ethernet/broadcom/genet/
3580 F:      drivers/net/ethernet/broadcom/unimac.h
3581 F:      drivers/net/mdio/mdio-bcm-unimac.c
3582 F:      include/linux/platform_data/bcmgenet.h
3583 F:      include/linux/platform_data/mdio-bcm-unimac.h
3584
3585 BROADCOM IPROC ARM ARCHITECTURE
3586 M:      Ray Jui <rjui@broadcom.com>
3587 M:      Scott Branden <sbranden@broadcom.com>
3588 M:      bcm-kernel-feedback-list@broadcom.com
3589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3590 S:      Maintained
3591 T:      git git://github.com/broadcom/cygnus-linux.git
3592 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3593 F:      arch/arm64/boot/dts/broadcom/stingray/*
3594 F:      drivers/clk/bcm/clk-ns*
3595 F:      drivers/clk/bcm/clk-sr*
3596 F:      drivers/pinctrl/bcm/pinctrl-ns*
3597 F:      include/dt-bindings/clock/bcm-sr*
3598 N:      iproc
3599 N:      cygnus
3600 N:      bcm[-_]nsp
3601 N:      bcm9113*
3602 N:      bcm9583*
3603 N:      bcm9585*
3604 N:      bcm9586*
3605 N:      bcm988312
3606 N:      bcm113*
3607 N:      bcm583*
3608 N:      bcm585*
3609 N:      bcm586*
3610 N:      bcm88312
3611 N:      hr2
3612 N:      stingray
3613
3614 BROADCOM IPROC GBIT ETHERNET DRIVER
3615 M:      Rafał Miłecki <rafal@milecki.pl>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 L:      netdev@vger.kernel.org
3618 S:      Maintained
3619 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3620 F:      drivers/net/ethernet/broadcom/bgmac*
3621 F:      drivers/net/ethernet/broadcom/unimac.h
3622
3623 BROADCOM KONA GPIO DRIVER
3624 M:      Ray Jui <rjui@broadcom.com>
3625 L:      bcm-kernel-feedback-list@broadcom.com
3626 S:      Supported
3627 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3628 F:      drivers/gpio/gpio-bcm-kona.c
3629
3630 BROADCOM NETXTREME-E ROCE DRIVER
3631 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3632 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3633 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3634 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3635 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3636 L:      linux-rdma@vger.kernel.org
3637 S:      Supported
3638 W:      http://www.broadcom.com
3639 F:      drivers/infiniband/hw/bnxt_re/
3640 F:      include/uapi/rdma/bnxt_re-abi.h
3641
3642 BROADCOM NVRAM DRIVER
3643 M:      Rafał Miłecki <zajec5@gmail.com>
3644 L:      linux-mips@vger.kernel.org
3645 S:      Maintained
3646 F:      drivers/firmware/broadcom/*
3647
3648 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3649 M:      Rafał Miłecki <rafal@milecki.pl>
3650 M:      Florian Fainelli <f.fainelli@gmail.com>
3651 M:      bcm-kernel-feedback-list@broadcom.com
3652 L:      linux-pm@vger.kernel.org
3653 S:      Maintained
3654 T:      git git://github.com/broadcom/stblinux.git
3655 F:      drivers/soc/bcm/bcm-pmb.c
3656 F:      include/dt-bindings/soc/bcm-pmb.h
3657
3658 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3659 M:      Rafał Miłecki <zajec5@gmail.com>
3660 L:      linux-wireless@vger.kernel.org
3661 S:      Maintained
3662 F:      drivers/bcma/
3663 F:      include/linux/bcma/
3664
3665 BROADCOM SPI DRIVER
3666 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3667 M:      bcm-kernel-feedback-list@broadcom.com
3668 S:      Maintained
3669 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3670 F:      drivers/spi/spi-bcm-qspi.*
3671 F:      drivers/spi/spi-brcmstb-qspi.c
3672 F:      drivers/spi/spi-iproc-qspi.c
3673
3674 BROADCOM STB AVS CPUFREQ DRIVER
3675 M:      Markus Mayer <mmayer@broadcom.com>
3676 M:      bcm-kernel-feedback-list@broadcom.com
3677 L:      linux-pm@vger.kernel.org
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3680 F:      drivers/cpufreq/brcmstb*
3681
3682 BROADCOM STB AVS TMON DRIVER
3683 M:      Markus Mayer <mmayer@broadcom.com>
3684 M:      bcm-kernel-feedback-list@broadcom.com
3685 L:      linux-pm@vger.kernel.org
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3688 F:      drivers/thermal/broadcom/brcmstb*
3689
3690 BROADCOM STB DPFE DRIVER
3691 M:      Markus Mayer <mmayer@broadcom.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3694 S:      Maintained
3695 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3696 F:      drivers/memory/brcmstb_dpfe.c
3697
3698 BROADCOM STB NAND FLASH DRIVER
3699 M:      Brian Norris <computersforpeace@gmail.com>
3700 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3701 L:      linux-mtd@lists.infradead.org
3702 L:      bcm-kernel-feedback-list@broadcom.com
3703 S:      Maintained
3704 F:      drivers/mtd/nand/raw/brcmnand/
3705
3706 BROADCOM SYSTEMPORT ETHERNET DRIVER
3707 M:      Florian Fainelli <f.fainelli@gmail.com>
3708 L:      bcm-kernel-feedback-list@broadcom.com
3709 L:      netdev@vger.kernel.org
3710 S:      Supported
3711 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3712 F:      drivers/net/ethernet/broadcom/unimac.h
3713
3714 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3715 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3716 M:      Prashant Sreedharan <prashant@broadcom.com>
3717 M:      Michael Chan <mchan@broadcom.com>
3718 L:      netdev@vger.kernel.org
3719 S:      Supported
3720 F:      drivers/net/ethernet/broadcom/tg3.*
3721
3722 BROCADE BFA FC SCSI DRIVER
3723 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3724 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3725 L:      linux-scsi@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/scsi/bfa/
3728
3729 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3730 M:      Rasesh Mody <rmody@marvell.com>
3731 M:      Sudarsana Kalluru <skalluru@marvell.com>
3732 M:      GR-Linux-NIC-Dev@marvell.com
3733 L:      netdev@vger.kernel.org
3734 S:      Supported
3735 F:      drivers/net/ethernet/brocade/bna/
3736
3737 BSG (block layer generic sg v4 driver)
3738 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3739 L:      linux-scsi@vger.kernel.org
3740 S:      Supported
3741 F:      block/bsg.c
3742 F:      include/linux/bsg.h
3743 F:      include/uapi/linux/bsg.h
3744
3745 BT87X AUDIO DRIVER
3746 M:      Clemens Ladisch <clemens@ladisch.de>
3747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3748 S:      Maintained
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3750 F:      Documentation/sound/cards/bt87x.rst
3751 F:      sound/pci/bt87x.c
3752
3753 BT8XXGPIO DRIVER
3754 M:      Michael Buesch <m@bues.ch>
3755 S:      Maintained
3756 W:      http://bu3sch.de/btgpio.php
3757 F:      drivers/gpio/gpio-bt8xx.c
3758
3759 BTRFS FILE SYSTEM
3760 M:      Chris Mason <clm@fb.com>
3761 M:      Josef Bacik <josef@toxicpanda.com>
3762 M:      David Sterba <dsterba@suse.com>
3763 L:      linux-btrfs@vger.kernel.org
3764 S:      Maintained
3765 W:      http://btrfs.wiki.kernel.org/
3766 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3768 F:      Documentation/filesystems/btrfs.rst
3769 F:      fs/btrfs/
3770 F:      include/linux/btrfs*
3771 F:      include/uapi/linux/btrfs*
3772
3773 BTTV VIDEO4LINUX DRIVER
3774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3775 L:      linux-media@vger.kernel.org
3776 S:      Odd fixes
3777 W:      https://linuxtv.org
3778 T:      git git://linuxtv.org/media_tree.git
3779 F:      Documentation/driver-api/media/drivers/bttv*
3780 F:      drivers/media/pci/bt8xx/bttv*
3781
3782 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3783 M:      Chanwoo Choi <cw00.choi@samsung.com>
3784 L:      linux-pm@vger.kernel.org
3785 L:      linux-samsung-soc@vger.kernel.org
3786 S:      Maintained
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3788 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3789 F:      drivers/devfreq/exynos-bus.c
3790
3791 BUSLOGIC SCSI DRIVER
3792 M:      Khalid Aziz <khalid@gonehiking.org>
3793 L:      linux-scsi@vger.kernel.org
3794 S:      Maintained
3795 F:      drivers/scsi/BusLogic.*
3796 F:      drivers/scsi/FlashPoint.*
3797
3798 C-MEDIA CMI8788 DRIVER
3799 M:      Clemens Ladisch <clemens@ladisch.de>
3800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3801 S:      Maintained
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3803 F:      sound/pci/oxygen/
3804
3805 C-SKY ARCHITECTURE
3806 M:      Guo Ren <guoren@kernel.org>
3807 L:      linux-csky@vger.kernel.org
3808 S:      Supported
3809 T:      git https://github.com/c-sky/csky-linux.git
3810 F:      Documentation/devicetree/bindings/csky/
3811 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3812 F:      Documentation/devicetree/bindings/timer/csky,*
3813 F:      arch/csky/
3814 F:      drivers/clocksource/timer-gx6605s.c
3815 F:      drivers/clocksource/timer-mp-csky.c
3816 F:      drivers/irqchip/irq-csky-*
3817 N:      csky
3818 K:      csky
3819
3820 CA8210 IEEE-802.15.4 RADIO DRIVER
3821 M:      Harry Morris <h.morris@cascoda.com>
3822 L:      linux-wpan@vger.kernel.org
3823 S:      Maintained
3824 W:      https://github.com/Cascoda/ca8210-linux.git
3825 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3826 F:      drivers/net/ieee802154/ca8210.c
3827
3828 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3829 M:      David Howells <dhowells@redhat.com>
3830 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3831 S:      Supported
3832 F:      Documentation/filesystems/caching/cachefiles.rst
3833 F:      fs/cachefiles/
3834
3835 CADENCE MIPI-CSI2 BRIDGES
3836 M:      Maxime Ripard <mripard@kernel.org>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3840 F:      drivers/media/platform/cadence/cdns-csi2*
3841
3842 CADENCE NAND DRIVER
3843 L:      linux-mtd@lists.infradead.org
3844 S:      Orphan
3845 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3846 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3847
3848 CADENCE USB3 DRD IP DRIVER
3849 M:      Peter Chen <peter.chen@kernel.org>
3850 M:      Pawel Laszczak <pawell@cadence.com>
3851 R:      Roger Quadros <rogerq@kernel.org>
3852 R:      Aswath Govindraju <a-govindraju@ti.com>
3853 L:      linux-usb@vger.kernel.org
3854 S:      Maintained
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3856 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3857 F:      drivers/usb/cdns3/
3858 X:      drivers/usb/cdns3/cdnsp*
3859
3860 CADENCE USBSSP DRD IP DRIVER
3861 M:      Pawel Laszczak <pawell@cadence.com>
3862 L:      linux-usb@vger.kernel.org
3863 S:      Maintained
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 F:      drivers/usb/cdns3/
3866 X:      drivers/usb/cdns3/cdns3*
3867
3868 CADET FM/AM RADIO RECEIVER DRIVER
3869 M:      Hans Verkuil <hverkuil@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 S:      Maintained
3872 W:      https://linuxtv.org
3873 T:      git git://linuxtv.org/media_tree.git
3874 F:      drivers/media/radio/radio-cadet*
3875
3876 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3877 L:      linux-media@vger.kernel.org
3878 S:      Orphan
3879 T:      git git://linuxtv.org/media_tree.git
3880 F:      Documentation/admin-guide/media/cafe_ccic*
3881 F:      drivers/media/platform/marvell-ccic/
3882
3883 CAIF NETWORK LAYER
3884 L:      netdev@vger.kernel.org
3885 S:      Orphan
3886 F:      Documentation/networking/caif/
3887 F:      drivers/net/caif/
3888 F:      include/net/caif/
3889 F:      include/uapi/linux/caif/
3890 F:      net/caif/
3891
3892 CAKE QDISC
3893 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3894 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3895 S:      Maintained
3896 F:      net/sched/sch_cake.c
3897
3898 CAN NETWORK DRIVERS
3899 M:      Wolfgang Grandegger <wg@grandegger.com>
3900 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3901 L:      linux-can@vger.kernel.org
3902 S:      Maintained
3903 W:      https://github.com/linux-can
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3906 F:      Documentation/devicetree/bindings/net/can/
3907 F:      drivers/net/can/
3908 F:      include/linux/can/bittiming.h
3909 F:      include/linux/can/dev.h
3910 F:      include/linux/can/led.h
3911 F:      include/linux/can/length.h
3912 F:      include/linux/can/platform/
3913 F:      include/linux/can/rx-offload.h
3914 F:      include/uapi/linux/can/error.h
3915 F:      include/uapi/linux/can/netlink.h
3916 F:      include/uapi/linux/can/vxcan.h
3917
3918 CAN NETWORK LAYER
3919 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3920 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3921 L:      linux-can@vger.kernel.org
3922 S:      Maintained
3923 W:      https://github.com/linux-can
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3926 F:      Documentation/networking/can.rst
3927 F:      include/linux/can/can-ml.h
3928 F:      include/linux/can/core.h
3929 F:      include/linux/can/skb.h
3930 F:      include/net/netns/can.h
3931 F:      include/uapi/linux/can.h
3932 F:      include/uapi/linux/can/bcm.h
3933 F:      include/uapi/linux/can/gw.h
3934 F:      include/uapi/linux/can/isotp.h
3935 F:      include/uapi/linux/can/raw.h
3936 F:      net/can/
3937
3938 CAN-J1939 NETWORK LAYER
3939 M:      Robin van der Gracht <robin@protonic.nl>
3940 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3941 R:      kernel@pengutronix.de
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/networking/j1939.rst
3945 F:      include/uapi/linux/can/j1939.h
3946 F:      net/can/j1939/
3947
3948 CAPABILITIES
3949 M:      Serge Hallyn <serge@hallyn.com>
3950 L:      linux-security-module@vger.kernel.org
3951 S:      Supported
3952 F:      include/linux/capability.h
3953 F:      include/uapi/linux/capability.h
3954 F:      kernel/capability.c
3955 F:      security/commoncap.c
3956
3957 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3958 M:      Kevin Tsai <ktsai@capellamicro.com>
3959 S:      Maintained
3960 F:      drivers/iio/light/cm*
3961
3962 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3963 M:      Christian Lamparter <chunkeey@googlemail.com>
3964 L:      linux-wireless@vger.kernel.org
3965 S:      Maintained
3966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3967 F:      drivers/net/wireless/ath/carl9170/
3968
3969 CAVIUM I2C DRIVER
3970 M:      Robert Richter <rric@kernel.org>
3971 S:      Odd Fixes
3972 W:      http://www.marvell.com
3973 F:      drivers/i2c/busses/i2c-octeon*
3974 F:      drivers/i2c/busses/i2c-thunderx*
3975
3976 CAVIUM LIQUIDIO NETWORK DRIVER
3977 M:      Derek Chickles <dchickles@marvell.com>
3978 M:      Satanand Burla <sburla@marvell.com>
3979 M:      Felix Manlunas <fmanlunas@marvell.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 W:      http://www.marvell.com
3983 F:      drivers/net/ethernet/cavium/liquidio/
3984
3985 CAVIUM MMC DRIVER
3986 M:      Robert Richter <rric@kernel.org>
3987 S:      Odd Fixes
3988 W:      http://www.marvell.com
3989 F:      drivers/mmc/host/cavium*
3990
3991 CAVIUM OCTEON-TX CRYPTO DRIVER
3992 M:      George Cherian <gcherian@marvell.com>
3993 L:      linux-crypto@vger.kernel.org
3994 S:      Supported
3995 W:      http://www.marvell.com
3996 F:      drivers/crypto/cavium/cpt/
3997
3998 CAVIUM THUNDERX2 ARM64 SOC
3999 M:      Robert Richter <rric@kernel.org>
4000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4001 S:      Odd Fixes
4002 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4003 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4004
4005 CC2520 IEEE-802.15.4 RADIO DRIVER
4006 M:      Varka Bhadram <varkabhadram@gmail.com>
4007 L:      linux-wpan@vger.kernel.org
4008 S:      Maintained
4009 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4010 F:      drivers/net/ieee802154/cc2520.c
4011 F:      include/linux/spi/cc2520.h
4012
4013 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4014 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4015 L:      linux-crypto@vger.kernel.org
4016 S:      Supported
4017 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4018 F:      drivers/crypto/ccree/
4019
4020 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4021 M:      Hadar Gat <hadar.gat@arm.com>
4022 L:      linux-crypto@vger.kernel.org
4023 S:      Supported
4024 F:      drivers/char/hw_random/cctrng.c
4025 F:      drivers/char/hw_random/cctrng.h
4026 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4027 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4028
4029 CEC FRAMEWORK
4030 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4031 L:      linux-media@vger.kernel.org
4032 S:      Supported
4033 W:      http://linuxtv.org
4034 T:      git git://linuxtv.org/media_tree.git
4035 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4036 F:      Documentation/devicetree/bindings/media/cec.txt
4037 F:      Documentation/driver-api/media/cec-core.rst
4038 F:      Documentation/userspace-api/media/cec
4039 F:      drivers/media/cec/
4040 F:      drivers/media/rc/keymaps/rc-cec.c
4041 F:      include/media/cec-notifier.h
4042 F:      include/media/cec.h
4043 F:      include/uapi/linux/cec-funcs.h
4044 F:      include/uapi/linux/cec.h
4045
4046 CEC GPIO DRIVER
4047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4048 L:      linux-media@vger.kernel.org
4049 S:      Supported
4050 W:      http://linuxtv.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4053 F:      drivers/media/cec/platform/cec-gpio/
4054
4055 CELL BROADBAND ENGINE ARCHITECTURE
4056 M:      Arnd Bergmann <arnd@arndb.de>
4057 L:      linuxppc-dev@lists.ozlabs.org
4058 S:      Supported
4059 W:      http://www.ibm.com/developerworks/power/cell/
4060 F:      arch/powerpc/include/asm/cell*.h
4061 F:      arch/powerpc/include/asm/spu*.h
4062 F:      arch/powerpc/include/uapi/asm/spu*.h
4063 F:      arch/powerpc/oprofile/*cell*
4064 F:      arch/powerpc/platforms/cell/
4065
4066 CELLWISE CW2015 BATTERY DRIVER
4067 M:      Tobias Schrammm <t.schramm@manjaro.org>
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4070 F:      drivers/power/supply/cw2015_battery.c
4071
4072 CEPH COMMON CODE (LIBCEPH)
4073 M:      Ilya Dryomov <idryomov@gmail.com>
4074 M:      Jeff Layton <jlayton@kernel.org>
4075 L:      ceph-devel@vger.kernel.org
4076 S:      Supported
4077 W:      http://ceph.com/
4078 T:      git git://github.com/ceph/ceph-client.git
4079 F:      include/linux/ceph/
4080 F:      include/linux/crush/
4081 F:      net/ceph/
4082
4083 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4084 M:      Jeff Layton <jlayton@kernel.org>
4085 M:      Ilya Dryomov <idryomov@gmail.com>
4086 L:      ceph-devel@vger.kernel.org
4087 S:      Supported
4088 W:      http://ceph.com/
4089 T:      git git://github.com/ceph/ceph-client.git
4090 F:      Documentation/filesystems/ceph.rst
4091 F:      fs/ceph/
4092
4093 CERTIFICATE HANDLING
4094 M:      David Howells <dhowells@redhat.com>
4095 M:      David Woodhouse <dwmw2@infradead.org>
4096 L:      keyrings@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/admin-guide/module-signing.rst
4099 F:      certs/
4100 F:      scripts/extract-cert.c
4101 F:      scripts/sign-file.c
4102
4103 CFAG12864B LCD DRIVER
4104 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4105 S:      Maintained
4106 F:      drivers/auxdisplay/cfag12864b.c
4107 F:      include/linux/cfag12864b.h
4108
4109 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4110 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      drivers/auxdisplay/cfag12864bfb.c
4113 F:      include/linux/cfag12864b.h
4114
4115 CHAR and MISC DRIVERS
4116 M:      Arnd Bergmann <arnd@arndb.de>
4117 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4118 S:      Supported
4119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4120 F:      drivers/char/
4121 F:      drivers/misc/
4122 F:      include/linux/miscdevice.h
4123 X:      drivers/char/agp/
4124 X:      drivers/char/hw_random/
4125 X:      drivers/char/ipmi/
4126 X:      drivers/char/random.c
4127 X:      drivers/char/tpm/
4128
4129 CHECKPATCH
4130 M:      Andy Whitcroft <apw@canonical.com>
4131 M:      Joe Perches <joe@perches.com>
4132 S:      Maintained
4133 F:      scripts/checkpatch.pl
4134
4135 CHINESE DOCUMENTATION
4136 M:      Harry Wei <harryxiyou@gmail.com>
4137 M:      Alex Shi <alex.shi@linux.alibaba.com>
4138 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4139 S:      Maintained
4140 F:      Documentation/translations/zh_CN/
4141
4142 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4143 M:      Peter Chen <peter.chen@kernel.org>
4144 L:      linux-usb@vger.kernel.org
4145 S:      Maintained
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4147 F:      drivers/usb/chipidea/
4148
4149 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4150 M:      Hans de Goede <hdegoede@redhat.com>
4151 L:      linux-input@vger.kernel.org
4152 S:      Maintained
4153 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4154 F:      drivers/input/touchscreen/chipone_icn8318.c
4155
4156 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4157 M:      Hans de Goede <hdegoede@redhat.com>
4158 L:      linux-input@vger.kernel.org
4159 S:      Maintained
4160 F:      drivers/input/touchscreen/chipone_icn8505.c
4161
4162 CHROME HARDWARE PLATFORM SUPPORT
4163 M:      Benson Leung <bleung@chromium.org>
4164 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4167 F:      drivers/platform/chrome/
4168
4169 CHROMEOS EC CODEC DRIVER
4170 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4171 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4172 R:      Guenter Roeck <groeck@chromium.org>
4173 S:      Maintained
4174 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4175 F:      sound/soc/codecs/cros_ec_codec.*
4176
4177 CHROMEOS EC SUBDRIVERS
4178 M:      Benson Leung <bleung@chromium.org>
4179 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4180 R:      Guenter Roeck <groeck@chromium.org>
4181 S:      Maintained
4182 F:      drivers/power/supply/cros_usbpd-charger.c
4183 N:      cros_ec
4184 N:      cros-ec
4185
4186 CHRONTEL CH7322 CEC DRIVER
4187 M:      Jeff Chase <jnchase@google.com>
4188 L:      linux-media@vger.kernel.org
4189 S:      Maintained
4190 T:      git git://linuxtv.org/media_tree.git
4191 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4192 F:      drivers/media/cec/i2c/ch7322.c
4193
4194 CIRRUS LOGIC AUDIO CODEC DRIVERS
4195 M:      James Schulman <james.schulman@cirrus.com>
4196 M:      David Rhodes <david.rhodes@cirrus.com>
4197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4198 L:      patches@opensource.cirrus.com
4199 S:      Maintained
4200 F:      sound/soc/codecs/cs*
4201
4202 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4203 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Maintained
4206 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4207
4208 CIRRUS LOGIC LOCHNAGAR DRIVER
4209 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4210 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4211 L:      patches@opensource.cirrus.com
4212 S:      Supported
4213 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4214 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4215 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4216 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4217 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4218 F:      Documentation/hwmon/lochnagar.rst
4219 F:      drivers/clk/clk-lochnagar.c
4220 F:      drivers/hwmon/lochnagar-hwmon.c
4221 F:      drivers/mfd/lochnagar-i2c.c
4222 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4223 F:      drivers/regulator/lochnagar-regulator.c
4224 F:      include/dt-bindings/clk/lochnagar.h
4225 F:      include/dt-bindings/pinctrl/lochnagar.h
4226 F:      include/linux/mfd/lochnagar*
4227 F:      sound/soc/codecs/lochnagar-sc.c
4228
4229 CIRRUS LOGIC MADERA CODEC DRIVERS
4230 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4231 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4233 L:      patches@opensource.cirrus.com
4234 S:      Supported
4235 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4236 T:      git https://github.com/CirrusLogic/linux-drivers.git
4237 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4238 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4239 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4240 F:      drivers/gpio/gpio-madera*
4241 F:      drivers/irqchip/irq-madera*
4242 F:      drivers/mfd/cs47l*
4243 F:      drivers/mfd/madera*
4244 F:      drivers/pinctrl/cirrus/*
4245 F:      include/dt-bindings/sound/madera*
4246 F:      include/linux/irqchip/irq-madera*
4247 F:      include/linux/mfd/madera/*
4248 F:      include/sound/madera*
4249 F:      sound/soc/codecs/cs47l*
4250 F:      sound/soc/codecs/madera*
4251
4252 CISCO FCOE HBA DRIVER
4253 M:      Satish Kharat <satishkh@cisco.com>
4254 M:      Sesidhar Baddela <sebaddel@cisco.com>
4255 M:      Karan Tilak Kumar <kartilak@cisco.com>
4256 L:      linux-scsi@vger.kernel.org
4257 S:      Supported
4258 F:      drivers/scsi/fnic/
4259
4260 CISCO SCSI HBA DRIVER
4261 M:      Karan Tilak Kumar <kartilak@cisco.com>
4262 M:      Sesidhar Baddela <sebaddel@cisco.com>
4263 L:      linux-scsi@vger.kernel.org
4264 S:      Supported
4265 F:      drivers/scsi/snic/
4266
4267 CISCO VIC ETHERNET NIC DRIVER
4268 M:      Christian Benvenuti <benve@cisco.com>
4269 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4270 S:      Supported
4271 F:      drivers/net/ethernet/cisco/enic/
4272
4273 CISCO VIC LOW LATENCY NIC DRIVER
4274 M:      Christian Benvenuti <benve@cisco.com>
4275 M:      Nelson Escobar <neescoba@cisco.com>
4276 S:      Supported
4277 F:      drivers/infiniband/hw/usnic/
4278
4279 CLANG-FORMAT FILE
4280 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4281 S:      Maintained
4282 F:      .clang-format
4283
4284 CLANG/LLVM BUILD SUPPORT
4285 M:      Nathan Chancellor <nathan@kernel.org>
4286 M:      Nick Desaulniers <ndesaulniers@google.com>
4287 L:      clang-built-linux@googlegroups.com
4288 S:      Supported
4289 W:      https://clangbuiltlinux.github.io/
4290 B:      https://github.com/ClangBuiltLinux/linux/issues
4291 C:      irc://chat.freenode.net/clangbuiltlinux
4292 F:      Documentation/kbuild/llvm.rst
4293 F:      include/linux/compiler-clang.h
4294 F:      scripts/clang-tools/
4295 F:      scripts/clang-version.sh
4296 F:      scripts/lld-version.sh
4297 K:      \b(?i:clang|llvm)\b
4298
4299 CLEANCACHE API
4300 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4301 L:      linux-kernel@vger.kernel.org
4302 S:      Maintained
4303 F:      include/linux/cleancache.h
4304 F:      mm/cleancache.c
4305
4306 CLK API
4307 M:      Russell King <linux@armlinux.org.uk>
4308 L:      linux-clk@vger.kernel.org
4309 S:      Maintained
4310 F:      include/linux/clk.h
4311
4312 CLOCKSOURCE, CLOCKEVENT DRIVERS
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 M:      Thomas Gleixner <tglx@linutronix.de>
4315 L:      linux-kernel@vger.kernel.org
4316 S:      Supported
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4318 F:      Documentation/devicetree/bindings/timer/
4319 F:      drivers/clocksource/
4320
4321 CMPC ACPI DRIVER
4322 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4323 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4324 L:      platform-driver-x86@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/platform/x86/classmate-laptop.c
4327
4328 COBALT MEDIA DRIVER
4329 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4330 L:      linux-media@vger.kernel.org
4331 S:      Supported
4332 W:      https://linuxtv.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 F:      drivers/media/pci/cobalt/
4335
4336 COCCINELLE/Semantic Patches (SmPL)
4337 M:      Julia Lawall <Julia.Lawall@inria.fr>
4338 M:      Gilles Muller <Gilles.Muller@inria.fr>
4339 M:      Nicolas Palix <nicolas.palix@imag.fr>
4340 M:      Michal Marek <michal.lkml@markovi.net>
4341 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4342 S:      Supported
4343 W:      http://coccinelle.lip6.fr/
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4345 F:      Documentation/dev-tools/coccinelle.rst
4346 F:      scripts/coccicheck
4347 F:      scripts/coccinelle/
4348
4349 CODA FILE SYSTEM
4350 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4351 M:      coda@cs.cmu.edu
4352 L:      codalist@coda.cs.cmu.edu
4353 S:      Maintained
4354 W:      http://www.coda.cs.cmu.edu/
4355 F:      Documentation/filesystems/coda.rst
4356 F:      fs/coda/
4357 F:      include/linux/coda*.h
4358 F:      include/uapi/linux/coda*.h
4359
4360 CODA V4L2 MEM2MEM DRIVER
4361 M:      Philipp Zabel <p.zabel@pengutronix.de>
4362 L:      linux-media@vger.kernel.org
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/media/coda.yaml
4365 F:      drivers/media/platform/coda/
4366
4367 CODE OF CONDUCT
4368 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4369 S:      Supported
4370 F:      Documentation/process/code-of-conduct-interpretation.rst
4371 F:      Documentation/process/code-of-conduct.rst
4372
4373 COMMON CLK FRAMEWORK
4374 M:      Michael Turquette <mturquette@baylibre.com>
4375 M:      Stephen Boyd <sboyd@kernel.org>
4376 L:      linux-clk@vger.kernel.org
4377 S:      Maintained
4378 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4380 F:      Documentation/devicetree/bindings/clock/
4381 F:      drivers/clk/
4382 F:      include/linux/clk-pr*
4383 F:      include/linux/clk/
4384 F:      include/linux/of_clk.h
4385 X:      drivers/clk/clkdev.c
4386
4387 COMMON INTERNET FILE SYSTEM (CIFS)
4388 M:      Steve French <sfrench@samba.org>
4389 L:      linux-cifs@vger.kernel.org
4390 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4391 S:      Supported
4392 W:      http://linux-cifs.samba.org/
4393 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4394 F:      Documentation/admin-guide/cifs/
4395 F:      fs/cifs/
4396
4397 COMPACTPCI HOTPLUG CORE
4398 M:      Scott Murray <scott@spiteful.org>
4399 L:      linux-pci@vger.kernel.org
4400 S:      Maintained
4401 F:      drivers/pci/hotplug/cpci_hotplug*
4402
4403 COMPACTPCI HOTPLUG GENERIC DRIVER
4404 M:      Scott Murray <scott@spiteful.org>
4405 L:      linux-pci@vger.kernel.org
4406 S:      Maintained
4407 F:      drivers/pci/hotplug/cpcihp_generic.c
4408
4409 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4410 M:      Scott Murray <scott@spiteful.org>
4411 L:      linux-pci@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4414
4415 COMPAL LAPTOP SUPPORT
4416 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4417 L:      platform-driver-x86@vger.kernel.org
4418 S:      Maintained
4419 F:      drivers/platform/x86/compal-laptop.c
4420
4421 COMPILER ATTRIBUTES
4422 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4423 S:      Maintained
4424 F:      include/linux/compiler_attributes.h
4425
4426 CONEXANT ACCESSRUNNER USB DRIVER
4427 L:      accessrunner-general@lists.sourceforge.net
4428 S:      Orphan
4429 W:      http://accessrunner.sourceforge.net/
4430 F:      drivers/usb/atm/cxacru.c
4431
4432 CONFIGFS
4433 M:      Joel Becker <jlbec@evilplan.org>
4434 M:      Christoph Hellwig <hch@lst.de>
4435 S:      Supported
4436 T:      git git://git.infradead.org/users/hch/configfs.git
4437 F:      fs/configfs/
4438 F:      include/linux/configfs.h
4439 F:      samples/configfs/
4440
4441 CONSOLE SUBSYSTEM
4442 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4443 S:      Supported
4444 F:      drivers/video/console/
4445 F:      include/linux/console*
4446
4447 CONTROL GROUP (CGROUP)
4448 M:      Tejun Heo <tj@kernel.org>
4449 M:      Zefan Li <lizefan.x@bytedance.com>
4450 M:      Johannes Weiner <hannes@cmpxchg.org>
4451 L:      cgroups@vger.kernel.org
4452 S:      Maintained
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4454 F:      Documentation/admin-guide/cgroup-v1/
4455 F:      Documentation/admin-guide/cgroup-v2.rst
4456 F:      include/linux/cgroup*
4457 F:      kernel/cgroup/
4458
4459 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4460 M:      Tejun Heo <tj@kernel.org>
4461 M:      Jens Axboe <axboe@kernel.dk>
4462 L:      cgroups@vger.kernel.org
4463 L:      linux-block@vger.kernel.org
4464 T:      git git://git.kernel.dk/linux-block
4465 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4466 F:      block/bfq-cgroup.c
4467 F:      block/blk-cgroup.c
4468 F:      block/blk-iolatency.c
4469 F:      block/blk-throttle.c
4470 F:      include/linux/blk-cgroup.h
4471
4472 CONTROL GROUP - CPUSET
4473 M:      Zefan Li <lizefan.x@bytedance.com>
4474 L:      cgroups@vger.kernel.org
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4477 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4478 F:      include/linux/cpuset.h
4479 F:      kernel/cgroup/cpuset.c
4480
4481 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4482 M:      Johannes Weiner <hannes@cmpxchg.org>
4483 M:      Michal Hocko <mhocko@kernel.org>
4484 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4485 L:      cgroups@vger.kernel.org
4486 L:      linux-mm@kvack.org
4487 S:      Maintained
4488 F:      mm/memcontrol.c
4489 F:      mm/swap_cgroup.c
4490
4491 CORETEMP HARDWARE MONITORING DRIVER
4492 M:      Fenghua Yu <fenghua.yu@intel.com>
4493 L:      linux-hwmon@vger.kernel.org
4494 S:      Maintained
4495 F:      Documentation/hwmon/coretemp.rst
4496 F:      drivers/hwmon/coretemp.c
4497
4498 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4499 M:      Marius Zachmann <mail@mariuszachmann.de>
4500 L:      linux-hwmon@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/hwmon/corsair-cpro.c
4503
4504 CORSAIR-PSU HARDWARE MONITOR DRIVER
4505 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4506 L:      linux-hwmon@vger.kernel.org
4507 S:      Maintained
4508 F:      Documentation/hwmon/corsair-psu.rst
4509 F:      drivers/hwmon/corsair-psu.c
4510
4511 COSA/SRP SYNC SERIAL DRIVER
4512 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4513 S:      Maintained
4514 W:      http://www.fi.muni.cz/~kas/cosa/
4515 F:      drivers/net/wan/cosa*
4516
4517 COUNTER SUBSYSTEM
4518 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4519 L:      linux-iio@vger.kernel.org
4520 S:      Maintained
4521 F:      Documentation/ABI/testing/sysfs-bus-counter*
4522 F:      Documentation/driver-api/generic-counter.rst
4523 F:      drivers/counter/
4524 F:      include/linux/counter.h
4525 F:      include/linux/counter_enum.h
4526
4527 CPMAC ETHERNET DRIVER
4528 M:      Florian Fainelli <f.fainelli@gmail.com>
4529 L:      netdev@vger.kernel.org
4530 S:      Maintained
4531 F:      drivers/net/ethernet/ti/cpmac.c
4532
4533 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4534 M:      Viresh Kumar <viresh.kumar@linaro.org>
4535 M:      Sudeep Holla <sudeep.holla@arm.com>
4536 L:      linux-pm@vger.kernel.org
4537 S:      Maintained
4538 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4539 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4540
4541 CPU FREQUENCY SCALING FRAMEWORK
4542 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4543 M:      Viresh Kumar <viresh.kumar@linaro.org>
4544 L:      linux-pm@vger.kernel.org
4545 S:      Maintained
4546 B:      https://bugzilla.kernel.org
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4549 F:      Documentation/admin-guide/pm/cpufreq.rst
4550 F:      Documentation/admin-guide/pm/intel_pstate.rst
4551 F:      Documentation/cpu-freq/
4552 F:      Documentation/devicetree/bindings/cpufreq/
4553 F:      drivers/cpufreq/
4554 F:      include/linux/cpufreq.h
4555 F:      include/linux/sched/cpufreq.h
4556 F:      kernel/sched/cpufreq*.c
4557 F:      tools/testing/selftests/cpufreq/
4558
4559 CPU IDLE TIME MANAGEMENT FRAMEWORK
4560 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4562 L:      linux-pm@vger.kernel.org
4563 S:      Maintained
4564 B:      https://bugzilla.kernel.org
4565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4566 F:      Documentation/admin-guide/pm/cpuidle.rst
4567 F:      Documentation/driver-api/pm/cpuidle.rst
4568 F:      drivers/cpuidle/
4569 F:      include/linux/cpuidle.h
4570
4571 CPU POWER MONITORING SUBSYSTEM
4572 M:      Thomas Renninger <trenn@suse.com>
4573 M:      Shuah Khan <shuah@kernel.org>
4574 M:      Shuah Khan <skhan@linuxfoundation.org>
4575 L:      linux-pm@vger.kernel.org
4576 S:      Maintained
4577 F:      tools/power/cpupower/
4578
4579 CPUID/MSR DRIVER
4580 M:      "H. Peter Anvin" <hpa@zytor.com>
4581 S:      Maintained
4582 F:      arch/x86/kernel/cpuid.c
4583 F:      arch/x86/kernel/msr.c
4584
4585 CPUIDLE DRIVER - ARM BIG LITTLE
4586 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4587 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4588 L:      linux-pm@vger.kernel.org
4589 L:      linux-arm-kernel@lists.infradead.org
4590 S:      Maintained
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4592 F:      drivers/cpuidle/cpuidle-big_little.c
4593
4594 CPUIDLE DRIVER - ARM EXYNOS
4595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4596 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4597 M:      Kukjin Kim <kgene@kernel.org>
4598 L:      linux-pm@vger.kernel.org
4599 L:      linux-samsung-soc@vger.kernel.org
4600 S:      Supported
4601 F:      arch/arm/mach-exynos/pm.c
4602 F:      drivers/cpuidle/cpuidle-exynos.c
4603
4604 CPUIDLE DRIVER - ARM PSCI
4605 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4606 M:      Sudeep Holla <sudeep.holla@arm.com>
4607 L:      linux-pm@vger.kernel.org
4608 L:      linux-arm-kernel@lists.infradead.org
4609 S:      Supported
4610 F:      drivers/cpuidle/cpuidle-psci.c
4611
4612 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4613 M:      Ulf Hansson <ulf.hansson@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 L:      linux-arm-kernel@lists.infradead.org
4616 S:      Supported
4617 F:      drivers/cpuidle/cpuidle-psci.h
4618 F:      drivers/cpuidle/cpuidle-psci-domain.c
4619
4620 CRAMFS FILESYSTEM
4621 M:      Nicolas Pitre <nico@fluxnic.net>
4622 S:      Maintained
4623 F:      Documentation/filesystems/cramfs.rst
4624 F:      fs/cramfs/
4625
4626 CREATIVE SB0540
4627 M:      Bastien Nocera <hadess@hadess.net>
4628 L:      linux-input@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/hid/hid-creative-sb0540.c
4631
4632 CRYPTO API
4633 M:      Herbert Xu <herbert@gondor.apana.org.au>
4634 M:      "David S. Miller" <davem@davemloft.net>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Maintained
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4639 F:      Documentation/crypto/
4640 F:      Documentation/devicetree/bindings/crypto/
4641 F:      arch/*/crypto/
4642 F:      crypto/
4643 F:      drivers/crypto/
4644 F:      include/crypto/
4645 F:      include/linux/crypto*
4646 F:      lib/crypto/
4647
4648 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4649 M:      Neil Horman <nhorman@tuxdriver.com>
4650 L:      linux-crypto@vger.kernel.org
4651 S:      Maintained
4652 F:      crypto/ansi_cprng.c
4653 F:      crypto/rng.c
4654
4655 CS3308 MEDIA DRIVER
4656 M:      Hans Verkuil <hverkuil@xs4all.nl>
4657 L:      linux-media@vger.kernel.org
4658 S:      Odd Fixes
4659 W:      http://linuxtv.org
4660 T:      git git://linuxtv.org/media_tree.git
4661 F:      drivers/media/i2c/cs3308.c
4662
4663 CS5535 Audio ALSA driver
4664 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4665 S:      Maintained
4666 F:      sound/pci/cs5535audio/
4667
4668 CSI DRIVERS FOR ALLWINNER V3s
4669 M:      Yong Deng <yong.deng@magewell.com>
4670 L:      linux-media@vger.kernel.org
4671 S:      Maintained
4672 T:      git git://linuxtv.org/media_tree.git
4673 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4674 F:      drivers/media/platform/sunxi/sun6i-csi/
4675
4676 CW1200 WLAN driver
4677 M:      Solomon Peachy <pizza@shaftnet.org>
4678 S:      Maintained
4679 F:      drivers/net/wireless/st/cw1200/
4680
4681 CX18 VIDEO4LINUX DRIVER
4682 M:      Andy Walls <awalls@md.metrocast.net>
4683 L:      linux-media@vger.kernel.org
4684 S:      Maintained
4685 W:      https://linuxtv.org
4686 T:      git git://linuxtv.org/media_tree.git
4687 F:      drivers/media/pci/cx18/
4688 F:      include/uapi/linux/ivtv*
4689
4690 CX2341X MPEG ENCODER HELPER MODULE
4691 M:      Hans Verkuil <hverkuil@xs4all.nl>
4692 L:      linux-media@vger.kernel.org
4693 S:      Maintained
4694 W:      https://linuxtv.org
4695 T:      git git://linuxtv.org/media_tree.git
4696 F:      drivers/media/common/cx2341x*
4697 F:      include/media/drv-intf/cx2341x.h
4698
4699 CX24120 MEDIA DRIVER
4700 M:      Jemma Denson <jdenson@gmail.com>
4701 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4702 L:      linux-media@vger.kernel.org
4703 S:      Maintained
4704 W:      https://linuxtv.org
4705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4706 F:      drivers/media/dvb-frontends/cx24120*
4707
4708 CX88 VIDEO4LINUX DRIVER
4709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4710 L:      linux-media@vger.kernel.org
4711 S:      Odd fixes
4712 W:      https://linuxtv.org
4713 T:      git git://linuxtv.org/media_tree.git
4714 F:      Documentation/driver-api/media/drivers/cx88*
4715 F:      drivers/media/pci/cx88/
4716
4717 CXD2820R MEDIA DRIVER
4718 M:      Antti Palosaari <crope@iki.fi>
4719 L:      linux-media@vger.kernel.org
4720 S:      Maintained
4721 W:      https://linuxtv.org
4722 W:      http://palosaari.fi/linux/
4723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4724 T:      git git://linuxtv.org/anttip/media_tree.git
4725 F:      drivers/media/dvb-frontends/cxd2820r*
4726
4727 CXGB3 ETHERNET DRIVER (CXGB3)
4728 M:      Raju Rangoju <rajur@chelsio.com>
4729 L:      netdev@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.chelsio.com
4732 F:      drivers/net/ethernet/chelsio/cxgb3/
4733
4734 CXGB3 ISCSI DRIVER (CXGB3I)
4735 M:      Karen Xie <kxie@chelsio.com>
4736 L:      linux-scsi@vger.kernel.org
4737 S:      Supported
4738 W:      http://www.chelsio.com
4739 F:      drivers/scsi/cxgbi/cxgb3i
4740
4741 CXGB4 CRYPTO DRIVER (chcr)
4742 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4743 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4744 M:      Rohit Maheshwari <rohitm@chelsio.com>
4745 L:      linux-crypto@vger.kernel.org
4746 S:      Supported
4747 W:      http://www.chelsio.com
4748 F:      drivers/crypto/chelsio
4749
4750 CXGB4 INLINE CRYPTO DRIVER
4751 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4752 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4753 M:      Rohit Maheshwari <rohitm@chelsio.com>
4754 L:      netdev@vger.kernel.org
4755 S:      Supported
4756 W:      http://www.chelsio.com
4757 F:      drivers/net/ethernet/chelsio/inline_crypto/
4758
4759 CXGB4 ETHERNET DRIVER (CXGB4)
4760 M:      Raju Rangoju <rajur@chelsio.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Supported
4763 W:      http://www.chelsio.com
4764 F:      drivers/net/ethernet/chelsio/cxgb4/
4765
4766 CXGB4 ISCSI DRIVER (CXGB4I)
4767 M:      Karen Xie <kxie@chelsio.com>
4768 L:      linux-scsi@vger.kernel.org
4769 S:      Supported
4770 W:      http://www.chelsio.com
4771 F:      drivers/scsi/cxgbi/cxgb4i
4772
4773 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4774 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4775 L:      linux-rdma@vger.kernel.org
4776 S:      Supported
4777 W:      http://www.openfabrics.org
4778 F:      drivers/infiniband/hw/cxgb4/
4779 F:      include/uapi/rdma/cxgb4-abi.h
4780
4781 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4782 M:      Raju Rangoju <rajur@chelsio.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Supported
4785 W:      http://www.chelsio.com
4786 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4787
4788 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4789 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4790 M:      Andrew Donnellan <ajd@linux.ibm.com>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 F:      Documentation/ABI/testing/sysfs-class-cxl
4794 F:      Documentation/powerpc/cxl.rst
4795 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4796 F:      drivers/misc/cxl/
4797 F:      include/misc/cxl*
4798 F:      include/uapi/misc/cxl.h
4799
4800 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4801 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4802 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4803 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4804 L:      linux-scsi@vger.kernel.org
4805 S:      Supported
4806 F:      Documentation/powerpc/cxlflash.rst
4807 F:      drivers/scsi/cxlflash/
4808 F:      include/uapi/scsi/cxlflash_ioctl.h
4809
4810 CYBERPRO FB DRIVER
4811 M:      Russell King <linux@armlinux.org.uk>
4812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4813 S:      Maintained
4814 W:      http://www.armlinux.org.uk/
4815 F:      drivers/video/fbdev/cyber2000fb.*
4816
4817 CYCLADES ASYNC MUX DRIVER
4818 S:      Orphan
4819 W:      http://www.cyclades.com/
4820 F:      drivers/tty/cyclades.c
4821 F:      include/linux/cyclades.h
4822 F:      include/uapi/linux/cyclades.h
4823
4824 CYCLADES PC300 DRIVER
4825 S:      Orphan
4826 W:      http://www.cyclades.com/
4827 F:      drivers/net/wan/pc300*
4828
4829 CYPRESS_FIRMWARE MEDIA DRIVER
4830 M:      Antti Palosaari <crope@iki.fi>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 W:      https://linuxtv.org
4834 W:      http://palosaari.fi/linux/
4835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4836 T:      git git://linuxtv.org/anttip/media_tree.git
4837 F:      drivers/media/common/cypress_firmware*
4838
4839 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4840 M:      Linus Walleij <linus.walleij@linaro.org>
4841 L:      linux-input@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/input/touchscreen/cy8ctma140.c
4844
4845 CYTTSP TOUCHSCREEN DRIVER
4846 M:      Ferruh Yigit <fery@cypress.com>
4847 L:      linux-input@vger.kernel.org
4848 S:      Supported
4849 F:      drivers/input/touchscreen/cyttsp*
4850 F:      include/linux/input/cyttsp.h
4851
4852 D-LINK DIR-685 TOUCHKEYS DRIVER
4853 M:      Linus Walleij <linus.walleij@linaro.org>
4854 L:      linux-input@vger.kernel.org
4855 S:      Supported
4856 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4857
4858 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4859 M:      Joshua Kinard <kumba@gentoo.org>
4860 S:      Maintained
4861 F:      drivers/rtc/rtc-ds1685.c
4862 F:      include/linux/rtc/ds1685.h
4863
4864 DAMA SLAVE for AX.25
4865 M:      Joerg Reuter <jreuter@yaina.de>
4866 L:      linux-hams@vger.kernel.org
4867 S:      Maintained
4868 W:      http://yaina.de/jreuter/
4869 W:      http://www.qsl.net/dl1bke/
4870 F:      net/ax25/af_ax25.c
4871 F:      net/ax25/ax25_dev.c
4872 F:      net/ax25/ax25_ds_*
4873 F:      net/ax25/ax25_in.c
4874 F:      net/ax25/ax25_out.c
4875 F:      net/ax25/ax25_timer.c
4876 F:      net/ax25/sysctl_net_ax25.c
4877
4878 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4879 L:      netdev@vger.kernel.org
4880 S:      Orphan
4881 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4882 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4883
4884 DC390/AM53C974 SCSI driver
4885 M:      Hannes Reinecke <hare@suse.com>
4886 L:      linux-scsi@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/scsi/am53c974.c
4889
4890 DC395x SCSI driver
4891 M:      Oliver Neukum <oliver@neukum.org>
4892 M:      Ali Akcaagac <aliakc@web.de>
4893 M:      Jamie Lenehan <lenehan@twibble.org>
4894 L:      dc395x@twibble.org
4895 S:      Maintained
4896 W:      http://twibble.org/dist/dc395x/
4897 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4898 F:      Documentation/scsi/dc395x.rst
4899 F:      drivers/scsi/dc395x.*
4900
4901 DCCP PROTOCOL
4902 L:      dccp@vger.kernel.org
4903 S:      Orphan
4904 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4905 F:      include/linux/dccp.h
4906 F:      include/linux/tfrc.h
4907 F:      include/uapi/linux/dccp.h
4908 F:      net/dccp/
4909
4910 DECnet NETWORK LAYER
4911 L:      linux-decnet-user@lists.sourceforge.net
4912 S:      Orphan
4913 W:      http://linux-decnet.sourceforge.net
4914 F:      Documentation/networking/decnet.rst
4915 F:      net/decnet/
4916
4917 DECSTATION PLATFORM SUPPORT
4918 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4919 L:      linux-mips@vger.kernel.org
4920 S:      Maintained
4921 W:      http://www.linux-mips.org/wiki/DECstation
4922 F:      arch/mips/dec/
4923 F:      arch/mips/include/asm/dec/
4924 F:      arch/mips/include/asm/mach-dec/
4925
4926 DEFXX FDDI NETWORK DRIVER
4927 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4928 S:      Maintained
4929 F:      drivers/net/fddi/defxx.*
4930
4931 DEFZA FDDI NETWORK DRIVER
4932 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4933 S:      Maintained
4934 F:      drivers/net/fddi/defza.*
4935
4936 DEINTERLACE DRIVERS FOR ALLWINNER H3
4937 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4938 L:      linux-media@vger.kernel.org
4939 S:      Maintained
4940 T:      git git://linuxtv.org/media_tree.git
4941 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4942 F:      drivers/media/platform/sunxi/sun8i-di/
4943
4944 DELL LAPTOP DRIVER
4945 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4946 M:      Pali Rohár <pali@kernel.org>
4947 L:      platform-driver-x86@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/platform/x86/dell-laptop.c
4950
4951 DELL LAPTOP FREEFALL DRIVER
4952 M:      Pali Rohár <pali@kernel.org>
4953 S:      Maintained
4954 F:      drivers/platform/x86/dell-smo8800.c
4955
4956 DELL LAPTOP RBTN DRIVER
4957 M:      Pali Rohár <pali@kernel.org>
4958 S:      Maintained
4959 F:      drivers/platform/x86/dell-rbtn.*
4960
4961 DELL LAPTOP SMM DRIVER
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/hwmon/dell-smm-hwmon.c
4965 F:      include/uapi/linux/i8k.h
4966
4967 DELL REMOTE BIOS UPDATE DRIVER
4968 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4969 L:      platform-driver-x86@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell_rbu.c
4972
4973 DELL SMBIOS DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 M:      Mario Limonciello <mario.limonciello@dell.com>
4976 L:      platform-driver-x86@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/platform/x86/dell-smbios.*
4979
4980 DELL SMBIOS SMM DRIVER
4981 M:      Mario Limonciello <mario.limonciello@dell.com>
4982 L:      platform-driver-x86@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/platform/x86/dell-smbios-smm.c
4985
4986 DELL SMBIOS WMI DRIVER
4987 M:      Mario Limonciello <mario.limonciello@dell.com>
4988 L:      platform-driver-x86@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smbios-wmi.c
4991 F:      tools/wmi/dell-smbios-example.c
4992
4993 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4994 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4995 L:      platform-driver-x86@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/driver-api/dcdbas.rst
4998 F:      drivers/platform/x86/dcdbas.*
4999
5000 DELL WMI DESCRIPTOR DRIVER
5001 M:      Mario Limonciello <mario.limonciello@dell.com>
5002 S:      Maintained
5003 F:      drivers/platform/x86/dell-wmi-descriptor.c
5004
5005 DELL WMI SYSMAN DRIVER
5006 M:      Divya Bharathi <divya.bharathi@dell.com>
5007 M:      Mario Limonciello <mario.limonciello@dell.com>
5008 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5012 F:      drivers/platform/x86/dell-wmi-sysman/
5013
5014 DELL WMI NOTIFICATIONS DRIVER
5015 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5016 M:      Pali Rohár <pali@kernel.org>
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell-wmi.c
5019
5020 DELTA ST MEDIA DRIVER
5021 M:      Hugues Fruchet <hugues.fruchet@st.com>
5022 L:      linux-media@vger.kernel.org
5023 S:      Supported
5024 W:      https://linuxtv.org
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      drivers/media/platform/sti/delta
5027
5028 DENALI NAND DRIVER
5029 L:      linux-mtd@lists.infradead.org
5030 S:      Orphan
5031 F:      drivers/mtd/nand/raw/denali*
5032
5033 DESIGNWARE EDMA CORE IP DRIVER
5034 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5035 L:      dmaengine@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/dma/dw-edma/
5038 F:      include/linux/dma/edma.h
5039
5040 DESIGNWARE USB2 DRD IP DRIVER
5041 M:      Minas Harutyunyan <hminas@synopsys.com>
5042 L:      linux-usb@vger.kernel.org
5043 S:      Maintained
5044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5045 F:      drivers/usb/dwc2/
5046
5047 DESIGNWARE USB3 DRD IP DRIVER
5048 M:      Felipe Balbi <balbi@kernel.org>
5049 L:      linux-usb@vger.kernel.org
5050 S:      Maintained
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5052 F:      drivers/usb/dwc3/
5053
5054 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5055 M:      Andreas Klinger <ak@it-klinger.de>
5056 L:      linux-iio@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5059 F:      drivers/iio/proximity/srf*.c
5060
5061 DEVICE COREDUMP (DEV_COREDUMP)
5062 M:      Johannes Berg <johannes@sipsolutions.net>
5063 L:      linux-kernel@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/base/devcoredump.c
5066 F:      include/linux/devcoredump.h
5067
5068 DEVICE DEPENDENCY HELPER SCRIPT
5069 M:      Saravana Kannan <saravanak@google.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      scripts/dev-needs.sh
5073
5074 DEVICE DIRECT ACCESS (DAX)
5075 M:      Dan Williams <dan.j.williams@intel.com>
5076 M:      Vishal Verma <vishal.l.verma@intel.com>
5077 M:      Dave Jiang <dave.jiang@intel.com>
5078 L:      linux-nvdimm@lists.01.org
5079 S:      Supported
5080 F:      drivers/dax/
5081
5082 DEVICE FREQUENCY (DEVFREQ)
5083 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5084 M:      Kyungmin Park <kyungmin.park@samsung.com>
5085 M:      Chanwoo Choi <cw00.choi@samsung.com>
5086 L:      linux-pm@vger.kernel.org
5087 S:      Maintained
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5089 F:      Documentation/devicetree/bindings/devfreq/
5090 F:      drivers/devfreq/
5091 F:      include/linux/devfreq.h
5092 F:      include/trace/events/devfreq.h
5093
5094 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5095 M:      Chanwoo Choi <cw00.choi@samsung.com>
5096 L:      linux-pm@vger.kernel.org
5097 S:      Supported
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5099 F:      Documentation/devicetree/bindings/devfreq/event/
5100 F:      drivers/devfreq/devfreq-event.c
5101 F:      drivers/devfreq/event/
5102 F:      include/dt-bindings/pmu/exynos_ppmu.h
5103 F:      include/linux/devfreq-event.h
5104
5105 DEVICE NUMBER REGISTRY
5106 M:      Torben Mathiasen <device@lanana.org>
5107 S:      Maintained
5108 W:      http://lanana.org/docs/device-list/index.html
5109
5110 DEVICE-MAPPER  (LVM)
5111 M:      Alasdair Kergon <agk@redhat.com>
5112 M:      Mike Snitzer <snitzer@redhat.com>
5113 M:      dm-devel@redhat.com
5114 L:      dm-devel@redhat.com
5115 S:      Maintained
5116 W:      http://sources.redhat.com/dm
5117 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5119 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5120 F:      Documentation/admin-guide/device-mapper/
5121 F:      drivers/md/Kconfig
5122 F:      drivers/md/Makefile
5123 F:      drivers/md/dm*
5124 F:      drivers/md/persistent-data/
5125 F:      include/linux/device-mapper.h
5126 F:      include/linux/dm-*.h
5127 F:      include/uapi/linux/dm-*.h
5128
5129 DEVLINK
5130 M:      Jiri Pirko <jiri@nvidia.com>
5131 L:      netdev@vger.kernel.org
5132 S:      Supported
5133 F:      Documentation/networking/devlink
5134 F:      include/net/devlink.h
5135 F:      include/uapi/linux/devlink.h
5136 F:      net/core/devlink.c
5137
5138 DIALOG SEMICONDUCTOR DRIVERS
5139 M:      Support Opensource <support.opensource@diasemi.com>
5140 S:      Supported
5141 W:      http://www.dialog-semiconductor.com/products
5142 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5143 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5144 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5145 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5146 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5147 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5148 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5149 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5150 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5151 F:      Documentation/hwmon/da90??.rst
5152 F:      drivers/gpio/gpio-da90??.c
5153 F:      drivers/hwmon/da90??-hwmon.c
5154 F:      drivers/iio/adc/da91??-*.c
5155 F:      drivers/input/misc/da72??.[ch]
5156 F:      drivers/input/misc/da90??_onkey.c
5157 F:      drivers/input/touchscreen/da9052_tsi.c
5158 F:      drivers/leds/leds-da90??.c
5159 F:      drivers/mfd/da903x.c
5160 F:      drivers/mfd/da90??-*.c
5161 F:      drivers/mfd/da91??-*.c
5162 F:      drivers/pinctrl/pinctrl-da90??.c
5163 F:      drivers/power/supply/da9052-battery.c
5164 F:      drivers/power/supply/da91??-*.c
5165 F:      drivers/regulator/da9???-regulator.[ch]
5166 F:      drivers/regulator/slg51000-regulator.[ch]
5167 F:      drivers/rtc/rtc-da90??.c
5168 F:      drivers/thermal/da90??-thermal.c
5169 F:      drivers/video/backlight/da90??_bl.c
5170 F:      drivers/watchdog/da90??_wdt.c
5171 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5172 F:      include/linux/mfd/da903x.h
5173 F:      include/linux/mfd/da9052/
5174 F:      include/linux/mfd/da9055/
5175 F:      include/linux/mfd/da9062/
5176 F:      include/linux/mfd/da9063/
5177 F:      include/linux/mfd/da9150/
5178 F:      include/linux/regulator/da9211.h
5179 F:      include/sound/da[79]*.h
5180 F:      sound/soc/codecs/da[79]*.[ch]
5181
5182 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5183 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5184 L:      linux-gpio@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/gpio/gpio-gpio-mm.c
5187
5188 DIOLAN U2C-12 I2C DRIVER
5189 M:      Guenter Roeck <linux@roeck-us.net>
5190 L:      linux-i2c@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5193
5194 DIRECTORY NOTIFICATION (DNOTIFY)
5195 M:      Jan Kara <jack@suse.cz>
5196 R:      Amir Goldstein <amir73il@gmail.com>
5197 L:      linux-fsdevel@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/filesystems/dnotify.rst
5200 F:      fs/notify/dnotify/
5201 F:      include/linux/dnotify.h
5202
5203 DISK GEOMETRY AND PARTITION HANDLING
5204 M:      Andries Brouwer <aeb@cwi.nl>
5205 S:      Maintained
5206 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5207 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5208 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5209
5210 DISKQUOTA
5211 M:      Jan Kara <jack@suse.com>
5212 S:      Maintained
5213 F:      Documentation/filesystems/quota.rst
5214 F:      fs/quota/
5215 F:      include/linux/quota*.h
5216 F:      include/uapi/linux/quota*.h
5217
5218 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5219 M:      Bernie Thompson <bernie@plugable.com>
5220 L:      linux-fbdev@vger.kernel.org
5221 S:      Maintained
5222 W:      http://plugable.com/category/projects/udlfb/
5223 F:      Documentation/fb/udlfb.rst
5224 F:      drivers/video/fbdev/udlfb.c
5225 F:      include/video/udlfb.h
5226
5227 DISTRIBUTED LOCK MANAGER (DLM)
5228 M:      Christine Caulfield <ccaulfie@redhat.com>
5229 M:      David Teigland <teigland@redhat.com>
5230 L:      cluster-devel@redhat.com
5231 S:      Supported
5232 W:      http://sources.redhat.com/cluster/
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5234 F:      fs/dlm/
5235
5236 DMA BUFFER SHARING FRAMEWORK
5237 M:      Sumit Semwal <sumit.semwal@linaro.org>
5238 M:      Christian König <christian.koenig@amd.com>
5239 L:      linux-media@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5242 S:      Maintained
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      Documentation/driver-api/dma-buf.rst
5245 F:      drivers/dma-buf/
5246 F:      include/linux/*fence.h
5247 F:      include/linux/dma-buf*
5248 F:      include/linux/dma-resv.h
5249 K:      \bdma_(?:buf|fence|resv)\b
5250
5251 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5252 M:      Vinod Koul <vkoul@kernel.org>
5253 L:      dmaengine@vger.kernel.org
5254 S:      Maintained
5255 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5257 F:      Documentation/devicetree/bindings/dma/
5258 F:      Documentation/driver-api/dmaengine/
5259 F:      drivers/dma/
5260 F:      include/linux/dmaengine.h
5261 F:      include/linux/of_dma.h
5262
5263 DMA MAPPING HELPERS
5264 M:      Christoph Hellwig <hch@lst.de>
5265 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5266 R:      Robin Murphy <robin.murphy@arm.com>
5267 L:      iommu@lists.linux-foundation.org
5268 S:      Supported
5269 W:      http://git.infradead.org/users/hch/dma-mapping.git
5270 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5271 F:      include/asm-generic/dma-mapping.h
5272 F:      include/linux/dma-direct.h
5273 F:      include/linux/dma-mapping.h
5274 F:      include/linux/dma-map-ops.h
5275 F:      kernel/dma/
5276
5277 DMA MAPPING BENCHMARK
5278 M:      Barry Song <song.bao.hua@hisilicon.com>
5279 L:      iommu@lists.linux-foundation.org
5280 F:      kernel/dma/map_benchmark.c
5281 F:      tools/testing/selftests/dma/
5282
5283 DMA-BUF HEAPS FRAMEWORK
5284 M:      Sumit Semwal <sumit.semwal@linaro.org>
5285 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5286 R:      Liam Mark <lmark@codeaurora.org>
5287 R:      Laura Abbott <labbott@redhat.com>
5288 R:      Brian Starkey <Brian.Starkey@arm.com>
5289 R:      John Stultz <john.stultz@linaro.org>
5290 L:      linux-media@vger.kernel.org
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      drivers/dma-buf/dma-heap.c
5296 F:      drivers/dma-buf/heaps/*
5297 F:      include/linux/dma-heap.h
5298 F:      include/uapi/linux/dma-heap.h
5299
5300 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5301 M:      Lukasz Luba <lukasz.luba@arm.com>
5302 L:      linux-pm@vger.kernel.org
5303 L:      linux-samsung-soc@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5306 F:      drivers/memory/samsung/exynos5422-dmc.c
5307
5308 DME1737 HARDWARE MONITOR DRIVER
5309 M:      Juerg Haefliger <juergh@gmail.com>
5310 L:      linux-hwmon@vger.kernel.org
5311 S:      Maintained
5312 F:      Documentation/hwmon/dme1737.rst
5313 F:      drivers/hwmon/dme1737.c
5314
5315 DMI/SMBIOS SUPPORT
5316 M:      Jean Delvare <jdelvare@suse.com>
5317 S:      Maintained
5318 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5319 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5320 F:      drivers/firmware/dmi-id.c
5321 F:      drivers/firmware/dmi_scan.c
5322 F:      include/linux/dmi.h
5323
5324 DOCUMENTATION
5325 M:      Jonathan Corbet <corbet@lwn.net>
5326 L:      linux-doc@vger.kernel.org
5327 S:      Maintained
5328 P:      Documentation/doc-guide/maintainer-profile.rst
5329 T:      git git://git.lwn.net/linux.git docs-next
5330 F:      Documentation/
5331 F:      scripts/documentation-file-ref-check
5332 F:      scripts/kernel-doc
5333 F:      scripts/sphinx-pre-install
5334 X:      Documentation/ABI/
5335 X:      Documentation/admin-guide/media/
5336 X:      Documentation/devicetree/
5337 X:      Documentation/driver-api/media/
5338 X:      Documentation/firmware-guide/acpi/
5339 X:      Documentation/i2c/
5340 X:      Documentation/power/
5341 X:      Documentation/spi/
5342 X:      Documentation/userspace-api/media/
5343
5344 DOCUMENTATION SCRIPTS
5345 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5346 L:      linux-doc@vger.kernel.org
5347 S:      Maintained
5348 F:      Documentation/sphinx/parse-headers.pl
5349 F:      scripts/documentation-file-ref-check
5350 F:      scripts/sphinx-pre-install
5351
5352 DOCUMENTATION/ITALIAN
5353 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5354 L:      linux-doc@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/translations/it_IT
5357
5358 DONGWOON DW9714 LENS VOICE COIL DRIVER
5359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5360 L:      linux-media@vger.kernel.org
5361 S:      Maintained
5362 T:      git git://linuxtv.org/media_tree.git
5363 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5364 F:      drivers/media/i2c/dw9714.c
5365
5366 DONGWOON DW9768 LENS VOICE COIL DRIVER
5367 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5368 L:      linux-media@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://linuxtv.org/media_tree.git
5371 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5372 F:      drivers/media/i2c/dw9768.c
5373
5374 DONGWOON DW9807 LENS VOICE COIL DRIVER
5375 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5376 L:      linux-media@vger.kernel.org
5377 S:      Maintained
5378 T:      git git://linuxtv.org/media_tree.git
5379 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5380 F:      drivers/media/i2c/dw9807-vcm.c
5381
5382 DOUBLETALK DRIVER
5383 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5384 L:      blinux-list@redhat.com
5385 S:      Maintained
5386 F:      drivers/char/dtlk.c
5387 F:      include/linux/dtlk.h
5388
5389 DPAA2 DATAPATH I/O (DPIO) DRIVER
5390 M:      Roy Pledge <Roy.Pledge@nxp.com>
5391 L:      linux-kernel@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/soc/fsl/dpio
5394
5395 DPAA2 ETHERNET DRIVER
5396 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5397 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5398 L:      netdev@vger.kernel.org
5399 S:      Maintained
5400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5402 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5403 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5405 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5406 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5407 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5408 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5409
5410 DPAA2 ETHERNET SWITCH DRIVER
5411 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5412 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/staging/fsl-dpaa2/ethsw
5416
5417 DPT_I2O SCSI RAID DRIVER
5418 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5419 L:      linux-scsi@vger.kernel.org
5420 S:      Maintained
5421 W:      http://www.adaptec.com/
5422 F:      drivers/scsi/dpt*
5423 F:      drivers/scsi/dpt/
5424
5425 DRBD DRIVER
5426 M:      Philipp Reisner <philipp.reisner@linbit.com>
5427 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5428 L:      drbd-dev@lists.linbit.com
5429 S:      Supported
5430 W:      http://www.drbd.org
5431 T:      git git://git.linbit.com/linux-drbd.git
5432 T:      git git://git.linbit.com/drbd-8.4.git
5433 F:      Documentation/admin-guide/blockdev/
5434 F:      drivers/block/drbd/
5435 F:      lib/lru_cache.c
5436
5437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5440 S:      Supported
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5442 F:      Documentation/core-api/kobject.rst
5443 F:      drivers/base/
5444 F:      fs/debugfs/
5445 F:      fs/sysfs/
5446 F:      include/linux/debugfs.h
5447 F:      include/linux/kobj*
5448 F:      lib/kobj*
5449
5450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5451 M:      Nishanth Menon <nm@ti.com>
5452 L:      linux-pm@vger.kernel.org
5453 S:      Maintained
5454 F:      drivers/soc/ti/smartreflex.c
5455 F:      include/linux/power/smartreflex.h
5456
5457 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5458 M:      Maxime Ripard <mripard@kernel.org>
5459 M:      Chen-Yu Tsai <wens@csie.org>
5460 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Supported
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/gpu/drm/sun4i/sun8i*
5465
5466 DRM DRIVER FOR ARM PL111 CLCD
5467 M:      Eric Anholt <eric@anholt.net>
5468 S:      Supported
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/pl111/
5471
5472 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5473 M:      Linus Walleij <linus.walleij@linaro.org>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5477 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5478
5479 DRM DRIVER FOR ASPEED BMC GFX
5480 M:      Joel Stanley <joel@jms.id.au>
5481 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5482 S:      Supported
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5485 F:      drivers/gpu/drm/aspeed/
5486
5487 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Thomas Zimmermann <tzimmermann@suse.de>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Supported
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/ast/
5494
5495 DRM DRIVER FOR BOCHS VIRTUAL GPU
5496 M:      Gerd Hoffmann <kraxel@redhat.com>
5497 L:      virtualization@lists.linux-foundation.org
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      drivers/gpu/drm/bochs/
5501
5502 DRM DRIVER FOR BOE HIMAX8279D PANELS
5503 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5504 S:      Maintained
5505 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5506 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5507
5508 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5509 M:      Linus Walleij <linus.walleij@linaro.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      drivers/gpu/drm/tve200/
5513
5514 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5515 M:      Icenowy Zheng <icenowy@aosc.io>
5516 S:      Maintained
5517 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5518 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5519
5520 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5521 M:      Jagan Teki <jagan@amarulasolutions.com>
5522 S:      Maintained
5523 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5524 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5525
5526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5527 M:      Hans de Goede <hdegoede@redhat.com>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      drivers/gpu/drm/tiny/gm12u320.c
5531
5532 DRM DRIVER FOR HX8357D PANELS
5533 M:      Eric Anholt <eric@anholt.net>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5537 F:      drivers/gpu/drm/tiny/hx8357d.c
5538
5539 DRM DRIVER FOR ILITEK ILI9225 PANELS
5540 M:      David Lechner <david@lechnology.com>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5544 F:      drivers/gpu/drm/tiny/ili9225.c
5545
5546 DRM DRIVER FOR ILITEK ILI9486 PANELS
5547 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5551 F:      drivers/gpu/drm/tiny/ili9486.c
5552
5553 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5554 S:      Orphan / Obsolete
5555 F:      drivers/gpu/drm/i810/
5556 F:      include/uapi/drm/i810_drm.h
5557
5558 DRM DRIVER FOR LVDS PANELS
5559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5560 L:      dri-devel@lists.freedesktop.org
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 S:      Maintained
5563 F:      drivers/gpu/drm/panel/panel-lvds.c
5564 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5565
5566 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5567 M:      Guido Günther <agx@sigxcpu.org>
5568 R:      Purism Kernel Team <kernel@puri.sm>
5569 S:      Maintained
5570 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5571 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5572
5573 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5574 S:      Orphan / Obsolete
5575 F:      drivers/gpu/drm/mga/
5576 F:      include/uapi/drm/mga_drm.h
5577
5578 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5579 M:      Dave Airlie <airlied@redhat.com>
5580 R:      Thomas Zimmermann <tzimmermann@suse.de>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/mgag200/
5585
5586 DRM DRIVER FOR MI0283QT
5587 M:      Noralf Trønnes <noralf@tronnes.org>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5591 F:      drivers/gpu/drm/tiny/mi0283qt.c
5592
5593 DRM DRIVER FOR MSM ADRENO GPU
5594 M:      Rob Clark <robdclark@gmail.com>
5595 M:      Sean Paul <sean@poorly.run>
5596 L:      linux-arm-msm@vger.kernel.org
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      freedreno@lists.freedesktop.org
5599 S:      Maintained
5600 T:      git https://gitlab.freedesktop.org/drm/msm.git
5601 F:      Documentation/devicetree/bindings/display/msm/
5602 F:      drivers/gpu/drm/msm/
5603 F:      include/uapi/drm/msm_drm.h
5604
5605 DRM DRIVER FOR NOVATEK NT35510 PANELS
5606 M:      Linus Walleij <linus.walleij@linaro.org>
5607 S:      Maintained
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5610 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5611
5612 DRM DRIVER FOR NOVATEK NT36672A PANELS
5613 M:      Sumit Semwal <sumit.semwal@linaro.org>
5614 S:      Maintained
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5617 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5618
5619 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5620 M:      Ben Skeggs <bskeggs@redhat.com>
5621 L:      dri-devel@lists.freedesktop.org
5622 L:      nouveau@lists.freedesktop.org
5623 S:      Supported
5624 T:      git git://github.com/skeggsb/linux
5625 F:      drivers/gpu/drm/nouveau/
5626 F:      include/uapi/drm/nouveau_drm.h
5627
5628 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5629 M:      Stefan Mavrodiev <stefan@olimex.com>
5630 S:      Maintained
5631 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5632 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5633
5634 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5635 M:      Noralf Trønnes <noralf@tronnes.org>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/repaper.txt
5639 F:      drivers/gpu/drm/tiny/repaper.c
5640
5641 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5642 M:      Dave Airlie <airlied@redhat.com>
5643 M:      Gerd Hoffmann <kraxel@redhat.com>
5644 L:      virtualization@lists.linux-foundation.org
5645 S:      Obsolete
5646 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      drivers/gpu/drm/tiny/cirrus.c
5649
5650 DRM DRIVER FOR QXL VIRTUAL GPU
5651 M:      Dave Airlie <airlied@redhat.com>
5652 M:      Gerd Hoffmann <kraxel@redhat.com>
5653 L:      virtualization@lists.linux-foundation.org
5654 L:      spice-devel@lists.freedesktop.org
5655 S:      Maintained
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 F:      drivers/gpu/drm/qxl/
5658 F:      include/uapi/drm/qxl_drm.h
5659
5660 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5661 S:      Orphan / Obsolete
5662 F:      drivers/gpu/drm/r128/
5663 F:      include/uapi/drm/r128_drm.h
5664
5665 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5666 M:      Robert Chiras <robert.chiras@nxp.com>
5667 S:      Maintained
5668 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5669 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5670
5671 DRM DRIVER FOR SITRONIX ST7703 PANELS
5672 M:      Guido Günther <agx@sigxcpu.org>
5673 R:      Purism Kernel Team <kernel@puri.sm>
5674 R:      Ondrej Jirman <megous@megous.com>
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5677 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5678
5679 DRM DRIVER FOR SAVAGE VIDEO CARDS
5680 S:      Orphan / Obsolete
5681 F:      drivers/gpu/drm/savage/
5682 F:      include/uapi/drm/savage_drm.h
5683
5684 DRM DRIVER FOR SIS VIDEO CARDS
5685 S:      Orphan / Obsolete
5686 F:      drivers/gpu/drm/sis/
5687 F:      include/uapi/drm/sis_drm.h
5688
5689 DRM DRIVER FOR SITRONIX ST7586 PANELS
5690 M:      David Lechner <david@lechnology.com>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5694 F:      drivers/gpu/drm/tiny/st7586.c
5695
5696 DRM DRIVER FOR SITRONIX ST7701 PANELS
5697 M:      Jagan Teki <jagan@amarulasolutions.com>
5698 S:      Maintained
5699 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5700 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5701
5702 DRM DRIVER FOR SITRONIX ST7735R PANELS
5703 M:      David Lechner <david@lechnology.com>
5704 S:      Maintained
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5707 F:      drivers/gpu/drm/tiny/st7735r.c
5708
5709 DRM DRIVER FOR SONY ACX424AKP PANELS
5710 M:      Linus Walleij <linus.walleij@linaro.org>
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5714
5715 DRM DRIVER FOR ST-ERICSSON MCDE
5716 M:      Linus Walleij <linus.walleij@linaro.org>
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5720 F:      drivers/gpu/drm/mcde/
5721
5722 DRM DRIVER FOR TDFX VIDEO CARDS
5723 S:      Orphan / Obsolete
5724 F:      drivers/gpu/drm/tdfx/
5725
5726 DRM DRIVER FOR TPO TPG110 PANELS
5727 M:      Linus Walleij <linus.walleij@linaro.org>
5728 S:      Maintained
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5731 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5732
5733 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5734 M:      Dave Airlie <airlied@redhat.com>
5735 R:      Sean Paul <sean@poorly.run>
5736 R:      Thomas Zimmermann <tzimmermann@suse.de>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Supported
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      drivers/gpu/drm/udl/
5741
5742 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5743 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5744 M:      Melissa Wen <melissa.srw@gmail.com>
5745 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5746 R:      Daniel Vetter <daniel@ffwll.ch>
5747 L:      dri-devel@lists.freedesktop.org
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      Documentation/gpu/vkms.rst
5751 F:      drivers/gpu/drm/vkms/
5752
5753 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5754 M:      Hans de Goede <hdegoede@redhat.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Maintained
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 F:      drivers/gpu/drm/vboxvideo/
5759
5760 DRM DRIVER FOR VMWARE VIRTUAL GPU
5761 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5762 M:      Roland Scheidegger <sroland@vmware.com>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Supported
5765 T:      git git://people.freedesktop.org/~sroland/linux
5766 F:      drivers/gpu/drm/vmwgfx/
5767 F:      include/uapi/drm/vmwgfx_drm.h
5768
5769 DRM DRIVERS
5770 M:      David Airlie <airlied@linux.ie>
5771 M:      Daniel Vetter <daniel@ffwll.ch>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Maintained
5774 B:      https://bugs.freedesktop.org/
5775 C:      irc://chat.freenode.net/dri-devel
5776 T:      git git://anongit.freedesktop.org/drm/drm
5777 F:      Documentation/devicetree/bindings/display/
5778 F:      Documentation/devicetree/bindings/gpu/
5779 F:      Documentation/gpu/
5780 F:      drivers/gpu/drm/
5781 F:      drivers/gpu/vga/
5782 F:      include/drm/
5783 F:      include/linux/vga*
5784 F:      include/uapi/drm/
5785
5786 DRM DRIVERS AND MISC GPU PATCHES
5787 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5788 M:      Maxime Ripard <mripard@kernel.org>
5789 M:      Thomas Zimmermann <tzimmermann@suse.de>
5790 S:      Maintained
5791 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/gpu/
5794 F:      drivers/gpu/drm/*
5795 F:      drivers/gpu/vga/
5796 F:      include/drm/drm*
5797 F:      include/linux/vga*
5798 F:      include/uapi/drm/drm*
5799
5800 DRM DRIVERS FOR ALLWINNER A10
5801 M:      Maxime Ripard <mripard@kernel.org>
5802 M:      Chen-Yu Tsai <wens@csie.org>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/display/allwinner*
5807 F:      drivers/gpu/drm/sun4i/
5808
5809 DRM DRIVERS FOR AMLOGIC SOCS
5810 M:      Neil Armstrong <narmstrong@baylibre.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 L:      linux-amlogic@lists.infradead.org
5813 S:      Supported
5814 W:      http://linux-meson.com/
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5817 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5818 F:      Documentation/gpu/meson.rst
5819 F:      drivers/gpu/drm/meson/
5820
5821 DRM DRIVERS FOR ATMEL HLCDC
5822 M:      Sam Ravnborg <sam@ravnborg.org>
5823 M:      Boris Brezillon <bbrezillon@kernel.org>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Supported
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/devicetree/bindings/display/atmel/
5828 F:      drivers/gpu/drm/atmel-hlcdc/
5829
5830 DRM DRIVERS FOR BRIDGE CHIPS
5831 M:      Andrzej Hajda <a.hajda@samsung.com>
5832 M:      Neil Armstrong <narmstrong@baylibre.com>
5833 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5834 R:      Jonas Karlman <jonas@kwiboo.se>
5835 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5836 S:      Maintained
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      drivers/gpu/drm/bridge/
5839
5840 DRM DRIVERS FOR EXYNOS
5841 M:      Inki Dae <inki.dae@samsung.com>
5842 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5843 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5844 M:      Kyungmin Park <kyungmin.park@samsung.com>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Supported
5847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5848 F:      Documentation/devicetree/bindings/display/exynos/
5849 F:      drivers/gpu/drm/exynos/
5850 F:      include/uapi/drm/exynos_drm.h
5851
5852 DRM DRIVERS FOR FREESCALE DCU
5853 M:      Stefan Agner <stefan@agner.ch>
5854 M:      Alison Wang <alison.wang@nxp.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Supported
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5859 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5860 F:      drivers/gpu/drm/fsl-dcu/
5861
5862 DRM DRIVERS FOR FREESCALE IMX
5863 M:      Philipp Zabel <p.zabel@pengutronix.de>
5864 L:      dri-devel@lists.freedesktop.org
5865 S:      Maintained
5866 F:      Documentation/devicetree/bindings/display/imx/
5867 F:      drivers/gpu/drm/imx/
5868 F:      drivers/gpu/ipu-v3/
5869
5870 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5871 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5872 L:      dri-devel@lists.freedesktop.org
5873 S:      Maintained
5874 T:      git git://github.com/patjak/drm-gma500
5875 F:      drivers/gpu/drm/gma500/
5876
5877 DRM DRIVERS FOR HISILICON
5878 M:      Xinliang Liu <xinliang.liu@linaro.org>
5879 M:      Tian Tao  <tiantao6@hisilicon.com>
5880 R:      John Stultz <john.stultz@linaro.org>
5881 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5882 R:      Chen Feng <puck.chen@hisilicon.com>
5883 L:      dri-devel@lists.freedesktop.org
5884 S:      Maintained
5885 T:      git git://anongit.freedesktop.org/drm/drm-misc
5886 F:      Documentation/devicetree/bindings/display/hisilicon/
5887 F:      drivers/gpu/drm/hisilicon/
5888
5889 DRM DRIVERS FOR LIMA
5890 M:      Qiang Yu <yuq825@gmail.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5893 S:      Maintained
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      drivers/gpu/drm/lima/
5896 F:      include/uapi/drm/lima_drm.h
5897
5898 DRM DRIVERS FOR MEDIATEK
5899 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5900 M:      Philipp Zabel <p.zabel@pengutronix.de>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Supported
5903 F:      Documentation/devicetree/bindings/display/mediatek/
5904 F:      drivers/gpu/drm/mediatek/
5905 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5906 F:      drivers/phy/mediatek/phy-mtk-mipi*
5907
5908 DRM DRIVERS FOR NVIDIA TEGRA
5909 M:      Thierry Reding <thierry.reding@gmail.com>
5910 L:      dri-devel@lists.freedesktop.org
5911 L:      linux-tegra@vger.kernel.org
5912 S:      Supported
5913 T:      git git://anongit.freedesktop.org/tegra/linux.git
5914 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5915 F:      drivers/gpu/drm/tegra/
5916 F:      drivers/gpu/host1x/
5917 F:      include/linux/host1x.h
5918 F:      include/uapi/drm/tegra_drm.h
5919
5920 DRM DRIVERS FOR RENESAS
5921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5922 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5923 L:      dri-devel@lists.freedesktop.org
5924 L:      linux-renesas-soc@vger.kernel.org
5925 S:      Supported
5926 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5927 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5928 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5929 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5930 F:      drivers/gpu/drm/rcar-du/
5931 F:      drivers/gpu/drm/shmobile/
5932 F:      include/linux/platform_data/shmob_drm.h
5933
5934 DRM DRIVERS FOR ROCKCHIP
5935 M:      Sandy Huang <hjc@rock-chips.com>
5936 M:      Heiko Stübner <heiko@sntech.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 T:      git git://anongit.freedesktop.org/drm/drm-misc
5940 F:      Documentation/devicetree/bindings/display/rockchip/
5941 F:      drivers/gpu/drm/rockchip/
5942
5943 DRM DRIVERS FOR STI
5944 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5945 M:      Vincent Abriou <vincent.abriou@st.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 S:      Maintained
5948 T:      git git://anongit.freedesktop.org/drm/drm-misc
5949 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5950 F:      drivers/gpu/drm/sti
5951
5952 DRM DRIVERS FOR STM
5953 M:      Yannick Fertre <yannick.fertre@st.com>
5954 M:      Philippe Cornu <philippe.cornu@st.com>
5955 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5956 M:      Vincent Abriou <vincent.abriou@st.com>
5957 L:      dri-devel@lists.freedesktop.org
5958 S:      Maintained
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5961 F:      drivers/gpu/drm/stm
5962
5963 DRM DRIVERS FOR TI KEYSTONE
5964 M:      Jyri Sarha <jsarha@ti.com>
5965 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 S:      Maintained
5968 T:      git git://anongit.freedesktop.org/drm/drm-misc
5969 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5970 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5971 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5972 F:      drivers/gpu/drm/tidss/
5973
5974 DRM DRIVERS FOR TI LCDC
5975 M:      Jyri Sarha <jsarha@ti.com>
5976 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5977 L:      dri-devel@lists.freedesktop.org
5978 S:      Maintained
5979 F:      Documentation/devicetree/bindings/display/tilcdc/
5980 F:      drivers/gpu/drm/tilcdc/
5981
5982 DRM DRIVERS FOR TI OMAP
5983 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5984 L:      dri-devel@lists.freedesktop.org
5985 S:      Maintained
5986 F:      Documentation/devicetree/bindings/display/ti/
5987 F:      drivers/gpu/drm/omapdrm/
5988
5989 DRM DRIVERS FOR V3D
5990 M:      Eric Anholt <eric@anholt.net>
5991 S:      Supported
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5994 F:      drivers/gpu/drm/v3d/
5995 F:      include/uapi/drm/v3d_drm.h
5996
5997 DRM DRIVERS FOR VC4
5998 M:      Eric Anholt <eric@anholt.net>
5999 M:      Maxime Ripard <mripard@kernel.org>
6000 S:      Supported
6001 T:      git git://github.com/anholt/linux
6002 T:      git git://anongit.freedesktop.org/drm/drm-misc
6003 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6004 F:      drivers/gpu/drm/vc4/
6005 F:      include/uapi/drm/vc4_drm.h
6006
6007 DRM DRIVERS FOR VIVANTE GPU IP
6008 M:      Lucas Stach <l.stach@pengutronix.de>
6009 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6010 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6011 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6012 L:      dri-devel@lists.freedesktop.org
6013 S:      Maintained
6014 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6015 F:      drivers/gpu/drm/etnaviv/
6016 F:      include/uapi/drm/etnaviv_drm.h
6017
6018 DRM DRIVERS FOR XEN
6019 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6020 L:      dri-devel@lists.freedesktop.org
6021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6022 S:      Supported
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      Documentation/gpu/xen-front.rst
6025 F:      drivers/gpu/drm/xen/
6026
6027 DRM DRIVERS FOR XILINX
6028 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/xlnx/
6034 F:      drivers/gpu/drm/xlnx/
6035
6036 DRM PANEL DRIVERS
6037 M:      Thierry Reding <thierry.reding@gmail.com>
6038 R:      Sam Ravnborg <sam@ravnborg.org>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://anongit.freedesktop.org/drm/drm-misc
6042 F:      Documentation/devicetree/bindings/display/panel/
6043 F:      drivers/gpu/drm/drm_panel.c
6044 F:      drivers/gpu/drm/panel/
6045 F:      include/drm/drm_panel.h
6046
6047 DRM TTM SUBSYSTEM
6048 M:      Christian Koenig <christian.koenig@amd.com>
6049 M:      Huang Rui <ray.huang@amd.com>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 T:      git git://people.freedesktop.org/~agd5f/linux
6053 F:      drivers/gpu/drm/ttm/
6054 F:      include/drm/ttm/
6055
6056 DSBR100 USB FM RADIO DRIVER
6057 M:      Alexey Klimov <klimov.linux@gmail.com>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 T:      git git://linuxtv.org/media_tree.git
6061 F:      drivers/media/radio/dsbr100.c
6062
6063 DT3155 MEDIA DRIVER
6064 M:      Hans Verkuil <hverkuil@xs4all.nl>
6065 L:      linux-media@vger.kernel.org
6066 S:      Odd Fixes
6067 W:      https://linuxtv.org
6068 T:      git git://linuxtv.org/media_tree.git
6069 F:      drivers/media/pci/dt3155/
6070
6071 DVB_USB_AF9015 MEDIA DRIVER
6072 M:      Antti Palosaari <crope@iki.fi>
6073 L:      linux-media@vger.kernel.org
6074 S:      Maintained
6075 W:      https://linuxtv.org
6076 W:      http://palosaari.fi/linux/
6077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6078 T:      git git://linuxtv.org/anttip/media_tree.git
6079 F:      drivers/media/usb/dvb-usb-v2/af9015*
6080
6081 DVB_USB_AF9035 MEDIA DRIVER
6082 M:      Antti Palosaari <crope@iki.fi>
6083 L:      linux-media@vger.kernel.org
6084 S:      Maintained
6085 W:      https://linuxtv.org
6086 W:      http://palosaari.fi/linux/
6087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6088 T:      git git://linuxtv.org/anttip/media_tree.git
6089 F:      drivers/media/usb/dvb-usb-v2/af9035*
6090
6091 DVB_USB_ANYSEE MEDIA DRIVER
6092 M:      Antti Palosaari <crope@iki.fi>
6093 L:      linux-media@vger.kernel.org
6094 S:      Maintained
6095 W:      https://linuxtv.org
6096 W:      http://palosaari.fi/linux/
6097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6098 T:      git git://linuxtv.org/anttip/media_tree.git
6099 F:      drivers/media/usb/dvb-usb-v2/anysee*
6100
6101 DVB_USB_AU6610 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/usb/dvb-usb-v2/au6610*
6110
6111 DVB_USB_CE6230 MEDIA DRIVER
6112 M:      Antti Palosaari <crope@iki.fi>
6113 L:      linux-media@vger.kernel.org
6114 S:      Maintained
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6120
6121 DVB_USB_CXUSB MEDIA DRIVER
6122 M:      Michael Krufky <mkrufky@linuxtv.org>
6123 L:      linux-media@vger.kernel.org
6124 S:      Maintained
6125 W:      https://linuxtv.org
6126 W:      http://github.com/mkrufky
6127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6128 T:      git git://linuxtv.org/media_tree.git
6129 F:      drivers/media/usb/dvb-usb/cxusb*
6130
6131 DVB_USB_EC168 MEDIA DRIVER
6132 M:      Antti Palosaari <crope@iki.fi>
6133 L:      linux-media@vger.kernel.org
6134 S:      Maintained
6135 W:      https://linuxtv.org
6136 W:      http://palosaari.fi/linux/
6137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6138 T:      git git://linuxtv.org/anttip/media_tree.git
6139 F:      drivers/media/usb/dvb-usb-v2/ec168*
6140
6141 DVB_USB_GL861 MEDIA DRIVER
6142 M:      Antti Palosaari <crope@iki.fi>
6143 L:      linux-media@vger.kernel.org
6144 S:      Maintained
6145 W:      https://linuxtv.org
6146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6147 T:      git git://linuxtv.org/anttip/media_tree.git
6148 F:      drivers/media/usb/dvb-usb-v2/gl861*
6149
6150 DVB_USB_MXL111SF MEDIA DRIVER
6151 M:      Michael Krufky <mkrufky@linuxtv.org>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 W:      http://github.com/mkrufky
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6158 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6159
6160 DVB_USB_RTL28XXU MEDIA DRIVER
6161 M:      Antti Palosaari <crope@iki.fi>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://palosaari.fi/linux/
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/anttip/media_tree.git
6168 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6169
6170 DVB_USB_V2 MEDIA DRIVER
6171 M:      Antti Palosaari <crope@iki.fi>
6172 L:      linux-media@vger.kernel.org
6173 S:      Maintained
6174 W:      https://linuxtv.org
6175 W:      http://palosaari.fi/linux/
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6179 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6180
6181 DYNAMIC DEBUG
6182 M:      Jason Baron <jbaron@akamai.com>
6183 S:      Maintained
6184 F:      include/linux/dynamic_debug.h
6185 F:      lib/dynamic_debug.c
6186
6187 DYNAMIC INTERRUPT MODERATION
6188 M:      Tal Gilboa <talgi@nvidia.com>
6189 S:      Maintained
6190 F:      Documentation/networking/net_dim.rst
6191 F:      include/linux/dim.h
6192 F:      lib/dim/
6193
6194 DZ DECSTATION DZ11 SERIAL DRIVER
6195 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6196 S:      Maintained
6197 F:      drivers/tty/serial/dz.*
6198
6199 E3X0 POWER BUTTON DRIVER
6200 M:      Moritz Fischer <moritz.fischer@ettus.com>
6201 L:      usrp-users@lists.ettus.com
6202 S:      Supported
6203 W:      http://www.ettus.com
6204 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6205 F:      drivers/input/misc/e3x0-button.c
6206
6207 E4000 MEDIA DRIVER
6208 M:      Antti Palosaari <crope@iki.fi>
6209 L:      linux-media@vger.kernel.org
6210 S:      Maintained
6211 W:      https://linuxtv.org
6212 W:      http://palosaari.fi/linux/
6213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6214 T:      git git://linuxtv.org/anttip/media_tree.git
6215 F:      drivers/media/tuners/e4000*
6216
6217 EARTH_PT1 MEDIA DRIVER
6218 M:      Akihiro Tsukada <tskd08@gmail.com>
6219 L:      linux-media@vger.kernel.org
6220 S:      Odd Fixes
6221 F:      drivers/media/pci/pt1/
6222
6223 EARTH_PT3 MEDIA DRIVER
6224 M:      Akihiro Tsukada <tskd08@gmail.com>
6225 L:      linux-media@vger.kernel.org
6226 S:      Odd Fixes
6227 F:      drivers/media/pci/pt3/
6228
6229 EC100 MEDIA DRIVER
6230 M:      Antti Palosaari <crope@iki.fi>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 W:      http://palosaari.fi/linux/
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/anttip/media_tree.git
6237 F:      drivers/media/dvb-frontends/ec100*
6238
6239 ECRYPT FILE SYSTEM
6240 M:      Tyler Hicks <code@tyhicks.com>
6241 L:      ecryptfs@vger.kernel.org
6242 S:      Odd Fixes
6243 W:      http://ecryptfs.org
6244 W:      https://launchpad.net/ecryptfs
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6246 F:      Documentation/filesystems/ecryptfs.rst
6247 F:      fs/ecryptfs/
6248
6249 EDAC-AMD64
6250 M:      Borislav Petkov <bp@alien8.de>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/amd64_edac*
6254
6255 EDAC-ARMADA
6256 M:      Jan Luebbe <jlu@pengutronix.de>
6257 L:      linux-edac@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/edac/armada_xp_*
6260
6261 EDAC-AST2500
6262 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6263 S:      Supported
6264 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6265 F:      drivers/edac/aspeed_edac.c
6266
6267 EDAC-BLUEFIELD
6268 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6269 S:      Supported
6270 F:      drivers/edac/bluefield_edac.c
6271
6272 EDAC-CALXEDA
6273 M:      Andre Przywara <andre.przywara@arm.com>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/highbank*
6277
6278 EDAC-CAVIUM OCTEON
6279 M:      Ralf Baechle <ralf@linux-mips.org>
6280 L:      linux-edac@vger.kernel.org
6281 L:      linux-mips@vger.kernel.org
6282 S:      Supported
6283 F:      drivers/edac/octeon_edac*
6284
6285 EDAC-CAVIUM THUNDERX
6286 M:      Robert Richter <rric@kernel.org>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Odd Fixes
6289 F:      drivers/edac/thunderx_edac*
6290
6291 EDAC-CORE
6292 M:      Borislav Petkov <bp@alien8.de>
6293 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6294 M:      Tony Luck <tony.luck@intel.com>
6295 R:      James Morse <james.morse@arm.com>
6296 R:      Robert Richter <rric@kernel.org>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Supported
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6300 F:      Documentation/admin-guide/ras.rst
6301 F:      Documentation/driver-api/edac.rst
6302 F:      drivers/edac/
6303 F:      include/linux/edac.h
6304
6305 EDAC-DMC520
6306 M:      Lei Wang <lewan@microsoft.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Supported
6309 F:      drivers/edac/dmc520_edac.c
6310
6311 EDAC-E752X
6312 M:      Mark Gross <mark.gross@intel.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/e752x_edac.c
6316
6317 EDAC-E7XXX
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/e7xxx_edac.c
6321
6322 EDAC-FSL_DDR
6323 M:      York Sun <york.sun@nxp.com>
6324 L:      linux-edac@vger.kernel.org
6325 S:      Maintained
6326 F:      drivers/edac/fsl_ddr_edac.*
6327
6328 EDAC-GHES
6329 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/ghes_edac.c
6333
6334 EDAC-I10NM
6335 M:      Tony Luck <tony.luck@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/i10nm_base.c
6339
6340 EDAC-I3000
6341 L:      linux-edac@vger.kernel.org
6342 S:      Orphan
6343 F:      drivers/edac/i3000_edac.c
6344
6345 EDAC-I5000
6346 L:      linux-edac@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/edac/i5000_edac.c
6349
6350 EDAC-I5400
6351 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/i5400_edac.c
6355
6356 EDAC-I7300
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/edac/i7300_edac.c
6361
6362 EDAC-I7CORE
6363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6364 L:      linux-edac@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/edac/i7core_edac.c
6367
6368 EDAC-I82443BXGX
6369 M:      Tim Small <tim@buttersideup.com>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/edac/i82443bxgx_edac.c
6373
6374 EDAC-I82975X
6375 M:      "Arvind R." <arvino55@gmail.com>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/i82975x_edac.c
6379
6380 EDAC-IE31200
6381 M:      Jason Baron <jbaron@akamai.com>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/ie31200_edac.c
6385
6386 EDAC-IGEN6
6387 M:      Tony Luck <tony.luck@intel.com>
6388 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/igen6_edac.c
6392
6393 EDAC-MPC85XX
6394 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/mpc85xx_edac.[ch]
6398
6399 EDAC-PASEMI
6400 M:      Egor Martovetsky <egor@pasemi.com>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/pasemi_edac.c
6404
6405 EDAC-PND2
6406 M:      Tony Luck <tony.luck@intel.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/pnd2_edac.[ch]
6410
6411 EDAC-QCOM
6412 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6413 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6414 L:      linux-arm-msm@vger.kernel.org
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/qcom_edac.c
6418
6419 EDAC-R82600
6420 M:      Tim Small <tim@buttersideup.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/r82600_edac.c
6424
6425 EDAC-SBRIDGE
6426 M:      Tony Luck <tony.luck@intel.com>
6427 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/sb_edac.c
6431
6432 EDAC-SIFIVE
6433 M:      Yash Shah <yash.shah@sifive.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Supported
6436 F:      drivers/edac/sifive_edac.c
6437
6438 EDAC-SKYLAKE
6439 M:      Tony Luck <tony.luck@intel.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/skx_*.[ch]
6443
6444 EDAC-TI
6445 M:      Tero Kristo <kristo@kernel.org>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Odd Fixes
6448 F:      drivers/edac/ti_edac.c
6449
6450 EDIROL UA-101/UA-1000 DRIVER
6451 M:      Clemens Ladisch <clemens@ladisch.de>
6452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6453 S:      Maintained
6454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6455 F:      sound/usb/misc/ua101.c
6456
6457 EFI TEST DRIVER
6458 M:      Ivan Hu <ivan.hu@canonical.com>
6459 M:      Ard Biesheuvel <ardb@kernel.org>
6460 L:      linux-efi@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/firmware/efi/test/
6463
6464 EFI VARIABLE FILESYSTEM
6465 M:      Matthew Garrett <matthew.garrett@nebula.com>
6466 M:      Jeremy Kerr <jk@ozlabs.org>
6467 M:      Ard Biesheuvel <ardb@kernel.org>
6468 L:      linux-efi@vger.kernel.org
6469 S:      Maintained
6470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6471 F:      fs/efivarfs/
6472
6473 EFIFB FRAMEBUFFER DRIVER
6474 M:      Peter Jones <pjones@redhat.com>
6475 L:      linux-fbdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/video/fbdev/efifb.c
6478
6479 EFS FILESYSTEM
6480 S:      Orphan
6481 W:      http://aeschi.ch.eu.org/efs/
6482 F:      fs/efs/
6483
6484 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6485 M:      Douglas Miller <dougmill@linux.ibm.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/ibm/ehea/
6489
6490 EM28XX VIDEO4LINUX DRIVER
6491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6492 L:      linux-media@vger.kernel.org
6493 S:      Maintained
6494 W:      https://linuxtv.org
6495 T:      git git://linuxtv.org/media_tree.git
6496 F:      Documentation/admin-guide/media/em28xx*
6497 F:      drivers/media/usb/em28xx/
6498
6499 EMBEDDED LINUX
6500 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6501 M:      Matt Mackall <mpm@selenic.com>
6502 M:      David Woodhouse <dwmw2@infradead.org>
6503 L:      linux-embedded@vger.kernel.org
6504 S:      Maintained
6505
6506 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6507 M:      Adrian Hunter <adrian.hunter@intel.com>
6508 M:      Ritesh Harjani <riteshh@codeaurora.org>
6509 M:      Asutosh Das <asutoshd@codeaurora.org>
6510 L:      linux-mmc@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/mmc/host/cqhci*
6513
6514 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6515 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6516 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6517 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6518 L:      linux-scsi@vger.kernel.org
6519 S:      Supported
6520 W:      http://www.broadcom.com
6521 F:      drivers/scsi/be2iscsi/
6522
6523 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6524 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6525 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6526 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6527 L:      netdev@vger.kernel.org
6528 S:      Supported
6529 W:      http://www.emulex.com
6530 F:      drivers/net/ethernet/emulex/benet/
6531
6532 EMULEX ONECONNECT ROCE DRIVER
6533 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6534 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6535 L:      linux-rdma@vger.kernel.org
6536 S:      Odd Fixes
6537 W:      http://www.broadcom.com
6538 F:      drivers/infiniband/hw/ocrdma/
6539 F:      include/uapi/rdma/ocrdma-abi.h
6540
6541 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6542 M:      James Smart <james.smart@broadcom.com>
6543 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6544 L:      linux-scsi@vger.kernel.org
6545 S:      Supported
6546 W:      http://www.broadcom.com
6547 F:      drivers/scsi/lpfc/
6548
6549 ENE CB710 FLASH CARD READER DRIVER
6550 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6551 S:      Maintained
6552 F:      drivers/misc/cb710/
6553 F:      drivers/mmc/host/cb710-mmc.*
6554 F:      include/linux/cb710.h
6555
6556 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6557 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6558 S:      Maintained
6559 F:      drivers/media/rc/ene_ir.*
6560
6561 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6562 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 S:      Maintained
6565 F:      drivers/tty/ehv_bytechan.c
6566
6567 EPSON S1D13XXX FRAMEBUFFER DRIVER
6568 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6569 S:      Maintained
6570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6571 F:      drivers/video/fbdev/s1d13xxxfb.c
6572 F:      include/video/s1d13xxxfb.h
6573
6574 EROFS FILE SYSTEM
6575 M:      Gao Xiang <xiang@kernel.org>
6576 M:      Chao Yu <yuchao0@huawei.com>
6577 L:      linux-erofs@lists.ozlabs.org
6578 S:      Maintained
6579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6580 F:      Documentation/filesystems/erofs.rst
6581 F:      fs/erofs/
6582 F:      include/trace/events/erofs.h
6583
6584 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6585 M:      Jeff Layton <jlayton@kernel.org>
6586 S:      Maintained
6587 F:      include/linux/errseq.h
6588 F:      lib/errseq.c
6589
6590 ET131X NETWORK DRIVER
6591 M:      Mark Einon <mark.einon@gmail.com>
6592 S:      Odd Fixes
6593 F:      drivers/net/ethernet/agere/
6594
6595 ETHERNET BRIDGE
6596 M:      Roopa Prabhu <roopa@nvidia.com>
6597 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6598 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6599 L:      netdev@vger.kernel.org
6600 S:      Maintained
6601 W:      http://www.linuxfoundation.org/en/Net:Bridge
6602 F:      include/linux/netfilter_bridge/
6603 F:      net/bridge/
6604
6605 ETHERNET PHY LIBRARY
6606 M:      Andrew Lunn <andrew@lunn.ch>
6607 M:      Heiner Kallweit <hkallweit1@gmail.com>
6608 R:      Russell King <linux@armlinux.org.uk>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6612 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6613 F:      Documentation/devicetree/bindings/net/mdio*
6614 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6615 F:      Documentation/networking/phy.rst
6616 F:      drivers/net/mdio/
6617 F:      drivers/net/mdio/of_mdio.c
6618 F:      drivers/net/pcs/
6619 F:      drivers/net/phy/
6620 F:      drivers/of/of_net.c
6621 F:      include/dt-bindings/net/qca-ar803x.h
6622 F:      include/linux/*mdio*.h
6623 F:      include/linux/mdio/*.h
6624 F:      include/linux/of_net.h
6625 F:      include/linux/phy.h
6626 F:      include/linux/phy_fixed.h
6627 F:      include/linux/platform_data/mdio-bcm-unimac.h
6628 F:      include/linux/platform_data/mdio-gpio.h
6629 F:      include/trace/events/mdio.h
6630 F:      include/uapi/linux/mdio.h
6631 F:      include/uapi/linux/mii.h
6632
6633 EXFAT FILE SYSTEM
6634 M:      Namjae Jeon <namjae.jeon@samsung.com>
6635 M:      Sungjong Seo <sj1557.seo@samsung.com>
6636 L:      linux-fsdevel@vger.kernel.org
6637 S:      Maintained
6638 F:      fs/exfat/
6639
6640 EXT2 FILE SYSTEM
6641 M:      Jan Kara <jack@suse.com>
6642 L:      linux-ext4@vger.kernel.org
6643 S:      Maintained
6644 F:      Documentation/filesystems/ext2.rst
6645 F:      fs/ext2/
6646 F:      include/linux/ext2*
6647
6648 EXT4 FILE SYSTEM
6649 M:      "Theodore Ts'o" <tytso@mit.edu>
6650 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6651 L:      linux-ext4@vger.kernel.org
6652 S:      Maintained
6653 W:      http://ext4.wiki.kernel.org
6654 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6656 F:      Documentation/filesystems/ext4/
6657 F:      fs/ext4/
6658 F:      include/trace/events/ext4.h
6659
6660 Extended Verification Module (EVM)
6661 M:      Mimi Zohar <zohar@linux.ibm.com>
6662 L:      linux-integrity@vger.kernel.org
6663 S:      Supported
6664 F:      security/integrity/evm/
6665
6666 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6667 M:      Ard Biesheuvel <ardb@kernel.org>
6668 L:      linux-efi@vger.kernel.org
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6671 F:      Documentation/admin-guide/efi-stub.rst
6672 F:      arch/*/include/asm/efi.h
6673 F:      arch/*/kernel/efi.c
6674 F:      arch/arm/boot/compressed/efi-header.S
6675 F:      arch/arm64/kernel/efi-entry.S
6676 F:      arch/x86/platform/efi/
6677 F:      drivers/firmware/efi/
6678 F:      include/linux/efi*.h
6679
6680 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6681 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6682 M:      Chanwoo Choi <cw00.choi@samsung.com>
6683 L:      linux-kernel@vger.kernel.org
6684 S:      Maintained
6685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6686 F:      Documentation/devicetree/bindings/extcon/
6687 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6688 F:      drivers/extcon/
6689 F:      include/linux/extcon.h
6690 F:      include/linux/extcon/
6691
6692 EXTRA BOOT CONFIG
6693 M:      Masami Hiramatsu <mhiramat@kernel.org>
6694 S:      Maintained
6695 F:      Documentation/admin-guide/bootconfig.rst
6696 F:      fs/proc/bootconfig.c
6697 F:      include/linux/bootconfig.h
6698 F:      lib/bootconfig.c
6699 F:      tools/bootconfig/*
6700 F:      tools/bootconfig/scripts/*
6701
6702 EXYNOS DP DRIVER
6703 M:      Jingoo Han <jingoohan1@gmail.com>
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Maintained
6706 F:      drivers/gpu/drm/exynos/exynos_dp*
6707
6708 EXYNOS SYSMMU (IOMMU) driver
6709 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6710 L:      iommu@lists.linux-foundation.org
6711 S:      Maintained
6712 F:      drivers/iommu/exynos-iommu.c
6713
6714 F2FS FILE SYSTEM
6715 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6716 M:      Chao Yu <yuchao0@huawei.com>
6717 L:      linux-f2fs-devel@lists.sourceforge.net
6718 S:      Maintained
6719 W:      https://f2fs.wiki.kernel.org/
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6721 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6722 F:      Documentation/filesystems/f2fs.rst
6723 F:      fs/f2fs/
6724 F:      include/linux/f2fs_fs.h
6725 F:      include/trace/events/f2fs.h
6726 F:      include/uapi/linux/f2fs.h
6727
6728 F71805F HARDWARE MONITORING DRIVER
6729 M:      Jean Delvare <jdelvare@suse.com>
6730 L:      linux-hwmon@vger.kernel.org
6731 S:      Maintained
6732 F:      Documentation/hwmon/f71805f.rst
6733 F:      drivers/hwmon/f71805f.c
6734
6735 FADDR2LINE
6736 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6737 S:      Maintained
6738 F:      scripts/faddr2line
6739
6740 FAILOVER MODULE
6741 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Supported
6744 F:      Documentation/networking/failover.rst
6745 F:      include/net/failover.h
6746 F:      net/core/failover.c
6747
6748 FANOTIFY
6749 M:      Jan Kara <jack@suse.cz>
6750 R:      Amir Goldstein <amir73il@gmail.com>
6751 L:      linux-fsdevel@vger.kernel.org
6752 S:      Maintained
6753 F:      fs/notify/fanotify/
6754 F:      include/linux/fanotify.h
6755 F:      include/uapi/linux/fanotify.h
6756
6757 FARSYNC SYNCHRONOUS DRIVER
6758 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6759 S:      Supported
6760 W:      http://www.farsite.co.uk/
6761 F:      drivers/net/wan/farsync.*
6762
6763 FAULT INJECTION SUPPORT
6764 M:      Akinobu Mita <akinobu.mita@gmail.com>
6765 S:      Supported
6766 F:      Documentation/fault-injection/
6767 F:      lib/fault-inject.c
6768
6769 FBTFT Framebuffer drivers
6770 L:      dri-devel@lists.freedesktop.org
6771 L:      linux-fbdev@vger.kernel.org
6772 S:      Orphan
6773 F:      drivers/staging/fbtft/
6774
6775 FC0011 TUNER DRIVER
6776 M:      Michael Buesch <m@bues.ch>
6777 L:      linux-media@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/media/tuners/fc0011.c
6780 F:      drivers/media/tuners/fc0011.h
6781
6782 FC2580 MEDIA DRIVER
6783 M:      Antti Palosaari <crope@iki.fi>
6784 L:      linux-media@vger.kernel.org
6785 S:      Maintained
6786 W:      https://linuxtv.org
6787 W:      http://palosaari.fi/linux/
6788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6789 T:      git git://linuxtv.org/anttip/media_tree.git
6790 F:      drivers/media/tuners/fc2580*
6791
6792 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6793 M:      Hannes Reinecke <hare@suse.de>
6794 L:      linux-scsi@vger.kernel.org
6795 S:      Supported
6796 W:      www.Open-FCoE.org
6797 F:      drivers/scsi/fcoe/
6798 F:      drivers/scsi/libfc/
6799 F:      include/scsi/fc/
6800 F:      include/scsi/libfc.h
6801 F:      include/scsi/libfcoe.h
6802 F:      include/uapi/scsi/fc/
6803
6804 FILE LOCKING (flock() and fcntl()/lockf())
6805 M:      Jeff Layton <jlayton@kernel.org>
6806 M:      "J. Bruce Fields" <bfields@fieldses.org>
6807 L:      linux-fsdevel@vger.kernel.org
6808 S:      Maintained
6809 F:      fs/fcntl.c
6810 F:      fs/locks.c
6811 F:      include/linux/fcntl.h
6812 F:      include/uapi/linux/fcntl.h
6813
6814 FILESYSTEM DIRECT ACCESS (DAX)
6815 M:      Dan Williams <dan.j.williams@intel.com>
6816 R:      Matthew Wilcox <willy@infradead.org>
6817 R:      Jan Kara <jack@suse.cz>
6818 L:      linux-fsdevel@vger.kernel.org
6819 L:      linux-nvdimm@lists.01.org
6820 S:      Supported
6821 F:      fs/dax.c
6822 F:      include/linux/dax.h
6823 F:      include/trace/events/fs_dax.h
6824
6825 FILESYSTEMS (VFS and infrastructure)
6826 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6827 L:      linux-fsdevel@vger.kernel.org
6828 S:      Maintained
6829 F:      fs/*
6830 F:      include/linux/fs.h
6831 F:      include/linux/fs_types.h
6832 F:      include/uapi/linux/fs.h
6833 F:      include/uapi/linux/openat2.h
6834
6835 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6836 M:      Riku Voipio <riku.voipio@iki.fi>
6837 L:      linux-hwmon@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/hwmon/f75375s.c
6840 F:      include/linux/f75375s.h
6841
6842 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6843 M:      Clemens Ladisch <clemens@ladisch.de>
6844 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6846 S:      Maintained
6847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6848 F:      include/uapi/sound/firewire.h
6849 F:      sound/firewire/
6850
6851 FIREWIRE MEDIA DRIVERS (firedtv)
6852 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6853 L:      linux-media@vger.kernel.org
6854 L:      linux1394-devel@lists.sourceforge.net
6855 S:      Maintained
6856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6857 F:      drivers/media/firewire/
6858
6859 FIREWIRE SBP-2 TARGET
6860 M:      Chris Boot <bootc@bootc.net>
6861 L:      linux-scsi@vger.kernel.org
6862 L:      target-devel@vger.kernel.org
6863 L:      linux1394-devel@lists.sourceforge.net
6864 S:      Maintained
6865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6866 F:      drivers/target/sbp/
6867
6868 FIREWIRE SUBSYSTEM
6869 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6870 L:      linux1394-devel@lists.sourceforge.net
6871 S:      Maintained
6872 W:      http://ieee1394.wiki.kernel.org/
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6874 F:      drivers/firewire/
6875 F:      include/linux/firewire.h
6876 F:      include/uapi/linux/firewire*.h
6877 F:      tools/firewire/
6878
6879 FIRMWARE LOADER (request_firmware)
6880 M:      Luis Chamberlain <mcgrof@kernel.org>
6881 L:      linux-kernel@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/firmware_class/
6884 F:      drivers/base/firmware_loader/
6885 F:      include/linux/firmware.h
6886
6887 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6888 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6889 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6890 S:      Maintained
6891 F:      drivers/block/rsxx/
6892
6893 FLEXTIMER FTM-QUADDEC DRIVER
6894 M:      Patrick Havelange <patrick.havelange@essensium.com>
6895 L:      linux-iio@vger.kernel.org
6896 S:      Maintained
6897 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6898 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6899 F:      drivers/counter/ftm-quaddec.c
6900
6901 FLOPPY DRIVER
6902 M:      Denis Efremov <efremov@linux.com>
6903 L:      linux-block@vger.kernel.org
6904 S:      Odd Fixes
6905 F:      drivers/block/floppy.c
6906
6907 FLYSKY FSIA6B RC RECEIVER
6908 M:      Markus Koch <markus@notsyncing.net>
6909 L:      linux-input@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/input/joystick/fsia6b.c
6912
6913 FORCEDETH GIGABIT ETHERNET DRIVER
6914 M:      Rain River <rain.1986.08.12@gmail.com>
6915 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6916 L:      netdev@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/net/ethernet/nvidia/*
6919
6920 FPGA DFL DRIVERS
6921 M:      Wu Hao <hao.wu@intel.com>
6922 R:      Tom Rix <trix@redhat.com>
6923 L:      linux-fpga@vger.kernel.org
6924 S:      Maintained
6925 F:      Documentation/ABI/testing/sysfs-bus-dfl
6926 F:      Documentation/fpga/dfl.rst
6927 F:      drivers/fpga/dfl*
6928 F:      include/uapi/linux/fpga-dfl.h
6929
6930 FPGA MANAGER FRAMEWORK
6931 M:      Moritz Fischer <mdf@kernel.org>
6932 R:      Tom Rix <trix@redhat.com>
6933 L:      linux-fpga@vger.kernel.org
6934 S:      Maintained
6935 W:      http://www.rocketboards.org
6936 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6938 F:      Documentation/devicetree/bindings/fpga/
6939 F:      Documentation/driver-api/fpga/
6940 F:      Documentation/fpga/
6941 F:      drivers/fpga/
6942 F:      include/linux/fpga/
6943
6944 FPU EMULATOR
6945 M:      Bill Metzenthen <billm@melbpc.org.au>
6946 S:      Maintained
6947 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6948 F:      arch/x86/math-emu/
6949
6950 FRAMEBUFFER LAYER
6951 L:      dri-devel@lists.freedesktop.org
6952 L:      linux-fbdev@vger.kernel.org
6953 S:      Orphan
6954 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      Documentation/fb/
6957 F:      drivers/video/
6958 F:      include/linux/fb.h
6959 F:      include/uapi/linux/fb.h
6960 F:      include/uapi/video/
6961 F:      include/video/
6962
6963 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6964 M:      Horia Geantă <horia.geanta@nxp.com>
6965 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6966 L:      linux-crypto@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6969 F:      drivers/crypto/caam/
6970
6971 FREESCALE COLDFIRE M5441X MMC DRIVER
6972 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6973 L:      linux-mmc@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6976 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6977
6978 FREESCALE DIU FRAMEBUFFER DRIVER
6979 M:      Timur Tabi <timur@kernel.org>
6980 L:      linux-fbdev@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/video/fbdev/fsl-diu-fb.*
6983
6984 FREESCALE DMA DRIVER
6985 M:      Li Yang <leoyang.li@nxp.com>
6986 M:      Zhang Wei <zw@zh-kernel.org>
6987 L:      linuxppc-dev@lists.ozlabs.org
6988 S:      Maintained
6989 F:      drivers/dma/fsldma.*
6990
6991 FREESCALE DSPI DRIVER
6992 M:      Vladimir Oltean <olteanv@gmail.com>
6993 L:      linux-spi@vger.kernel.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6996 F:      drivers/spi/spi-fsl-dspi.c
6997 F:      include/linux/spi/spi-fsl-dspi.h
6998
6999 FREESCALE ENETC ETHERNET DRIVERS
7000 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7001 L:      netdev@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/net/ethernet/freescale/enetc/
7004
7005 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7006 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7007 L:      netdev@vger.kernel.org
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7010 F:      drivers/net/ethernet/freescale/gianfar*
7011
7012 FREESCALE GPMI NAND DRIVER
7013 M:      Han Xu <han.xu@nxp.com>
7014 L:      linux-mtd@lists.infradead.org
7015 S:      Maintained
7016 F:      drivers/mtd/nand/raw/gpmi-nand/*
7017
7018 FREESCALE I2C CPM DRIVER
7019 M:      Jochen Friedrich <jochen@scram.de>
7020 L:      linuxppc-dev@lists.ozlabs.org
7021 L:      linux-i2c@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/i2c/busses/i2c-cpm.c
7024
7025 FREESCALE IMX / MXC FEC DRIVER
7026 M:      Fugang Duan <fugang.duan@nxp.com>
7027 L:      netdev@vger.kernel.org
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7030 F:      drivers/net/ethernet/freescale/fec.h
7031 F:      drivers/net/ethernet/freescale/fec_main.c
7032 F:      drivers/net/ethernet/freescale/fec_ptp.c
7033
7034 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7035 M:      Sascha Hauer <s.hauer@pengutronix.de>
7036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7037 L:      linux-fbdev@vger.kernel.org
7038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7039 S:      Maintained
7040 F:      drivers/video/fbdev/imxfb.c
7041 F:      include/linux/platform_data/video-imxfb.h
7042
7043 FREESCALE IMX DDR PMU DRIVER
7044 M:      Frank Li <Frank.li@nxp.com>
7045 L:      linux-arm-kernel@lists.infradead.org
7046 S:      Maintained
7047 F:      Documentation/admin-guide/perf/imx-ddr.rst
7048 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7049 F:      drivers/perf/fsl_imx8_ddr_perf.c
7050
7051 FREESCALE IMX I2C DRIVER
7052 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7054 L:      linux-i2c@vger.kernel.org
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7057 F:      drivers/i2c/busses/i2c-imx.c
7058
7059 FREESCALE IMX LPI2C DRIVER
7060 M:      Dong Aisheng <aisheng.dong@nxp.com>
7061 L:      linux-i2c@vger.kernel.org
7062 L:      linux-imx@nxp.com
7063 S:      Maintained
7064 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7065 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7066
7067 FREESCALE QORIQ DPAA ETHERNET DRIVER
7068 M:      Madalin Bucur <madalin.bucur@nxp.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/freescale/dpaa
7072
7073 FREESCALE QORIQ DPAA FMAN DRIVER
7074 M:      Madalin Bucur <madalin.bucur@nxp.com>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7078 F:      drivers/net/ethernet/freescale/fman
7079
7080 FREESCALE QORIQ PTP CLOCK DRIVER
7081 M:      Yangbo Lu <yangbo.lu@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7085 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7086 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7087 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7088 F:      drivers/ptp/ptp_qoriq.c
7089 F:      drivers/ptp/ptp_qoriq_debugfs.c
7090 F:      include/linux/fsl/ptp_qoriq.h
7091
7092 FREESCALE QUAD SPI DRIVER
7093 M:      Han Xu <han.xu@nxp.com>
7094 L:      linux-spi@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/spi/spi-fsl-qspi.c
7097
7098 FREESCALE QUICC ENGINE LIBRARY
7099 M:      Qiang Zhao <qiang.zhao@nxp.com>
7100 L:      linuxppc-dev@lists.ozlabs.org
7101 S:      Maintained
7102 F:      drivers/soc/fsl/qe/
7103 F:      include/soc/fsl/*qe*.h
7104 F:      include/soc/fsl/*ucc*.h
7105
7106 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7107 M:      Li Yang <leoyang.li@nxp.com>
7108 L:      netdev@vger.kernel.org
7109 L:      linuxppc-dev@lists.ozlabs.org
7110 S:      Maintained
7111 F:      drivers/net/ethernet/freescale/ucc_geth*
7112
7113 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7114 M:      Zhao Qiang <qiang.zhao@nxp.com>
7115 L:      netdev@vger.kernel.org
7116 L:      linuxppc-dev@lists.ozlabs.org
7117 S:      Maintained
7118 F:      drivers/net/wan/fsl_ucc_hdlc*
7119
7120 FREESCALE QUICC ENGINE UCC UART DRIVER
7121 M:      Timur Tabi <timur@kernel.org>
7122 L:      linuxppc-dev@lists.ozlabs.org
7123 S:      Maintained
7124 F:      drivers/tty/serial/ucc_uart.c
7125
7126 FREESCALE SOC DRIVERS
7127 M:      Li Yang <leoyang.li@nxp.com>
7128 L:      linuxppc-dev@lists.ozlabs.org
7129 L:      linux-arm-kernel@lists.infradead.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7132 F:      Documentation/devicetree/bindings/soc/fsl/
7133 F:      drivers/soc/fsl/
7134 F:      include/linux/fsl/
7135
7136 FREESCALE SOC FS_ENET DRIVER
7137 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7138 L:      linuxppc-dev@lists.ozlabs.org
7139 L:      netdev@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/net/ethernet/freescale/fs_enet/
7142 F:      include/linux/fs_enet_pd.h
7143
7144 FREESCALE SOC SOUND DRIVERS
7145 M:      Timur Tabi <timur@kernel.org>
7146 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7147 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7148 R:      Fabio Estevam <festevam@gmail.com>
7149 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7151 L:      linuxppc-dev@lists.ozlabs.org
7152 S:      Maintained
7153 F:      sound/soc/fsl/fsl*
7154 F:      sound/soc/fsl/imx*
7155 F:      sound/soc/fsl/mpc8610_hpcd.c
7156
7157 FREESCALE USB PERIPHERAL DRIVERS
7158 M:      Li Yang <leoyang.li@nxp.com>
7159 L:      linux-usb@vger.kernel.org
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 S:      Maintained
7162 F:      drivers/usb/gadget/udc/fsl*
7163
7164 FREESCALE USB PHY DRIVER
7165 M:      Ran Wang <ran.wang_1@nxp.com>
7166 L:      linux-usb@vger.kernel.org
7167 L:      linuxppc-dev@lists.ozlabs.org
7168 S:      Maintained
7169 F:      drivers/usb/phy/phy-fsl-usb*
7170
7171 FREEVXFS FILESYSTEM
7172 M:      Christoph Hellwig <hch@infradead.org>
7173 S:      Maintained
7174 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7175 F:      fs/freevxfs/
7176
7177 FREEZER
7178 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7179 M:      Pavel Machek <pavel@ucw.cz>
7180 L:      linux-pm@vger.kernel.org
7181 S:      Supported
7182 F:      Documentation/power/freezing-of-tasks.rst
7183 F:      include/linux/freezer.h
7184 F:      kernel/freezer.c
7185
7186 FRONTSWAP API
7187 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7188 L:      linux-kernel@vger.kernel.org
7189 S:      Maintained
7190 F:      include/linux/frontswap.h
7191 F:      mm/frontswap.c
7192
7193 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7194 M:      David Howells <dhowells@redhat.com>
7195 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7196 S:      Supported
7197 F:      Documentation/filesystems/caching/
7198 F:      fs/fscache/
7199 F:      include/linux/fscache*.h
7200
7201 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7202 M:      Theodore Y. Ts'o <tytso@mit.edu>
7203 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7204 M:      Eric Biggers <ebiggers@kernel.org>
7205 L:      linux-fscrypt@vger.kernel.org
7206 S:      Supported
7207 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7208 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7209 F:      Documentation/filesystems/fscrypt.rst
7210 F:      fs/crypto/
7211 F:      include/linux/fscrypt*.h
7212 F:      include/uapi/linux/fscrypt.h
7213
7214 FSI SUBSYSTEM
7215 M:      Jeremy Kerr <jk@ozlabs.org>
7216 M:      Joel Stanley <joel@jms.id.au>
7217 R:      Alistar Popple <alistair@popple.id.au>
7218 R:      Eddie James <eajames@linux.ibm.com>
7219 L:      linux-fsi@lists.ozlabs.org
7220 S:      Supported
7221 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7223 F:      drivers/fsi/
7224 F:      include/linux/fsi*.h
7225 F:      include/trace/events/fsi*.h
7226
7227 FSI-ATTACHED I2C DRIVER
7228 M:      Eddie James <eajames@linux.ibm.com>
7229 L:      linux-i2c@vger.kernel.org
7230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7233 F:      drivers/i2c/busses/i2c-fsi.c
7234
7235 FSI-ATTACHED SPI DRIVER
7236 M:      Eddie James <eajames@linux.ibm.com>
7237 L:      linux-spi@vger.kernel.org
7238 S:      Maintained
7239 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7240 F:      drivers/spi/spi-fsi.c
7241
7242 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7243 M:      Jan Kara <jack@suse.cz>
7244 R:      Amir Goldstein <amir73il@gmail.com>
7245 L:      linux-fsdevel@vger.kernel.org
7246 S:      Maintained
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7248 F:      fs/notify/
7249 F:      include/linux/fsnotify*.h
7250
7251 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7252 M:      Eric Biggers <ebiggers@kernel.org>
7253 M:      Theodore Y. Ts'o <tytso@mit.edu>
7254 L:      linux-fscrypt@vger.kernel.org
7255 S:      Supported
7256 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7257 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7258 F:      Documentation/filesystems/fsverity.rst
7259 F:      fs/verity/
7260 F:      include/linux/fsverity.h
7261 F:      include/uapi/linux/fsverity.h
7262
7263 FUJITSU LAPTOP EXTRAS
7264 M:      Jonathan Woithe <jwoithe@just42.net>
7265 L:      platform-driver-x86@vger.kernel.org
7266 S:      Maintained
7267 F:      drivers/platform/x86/fujitsu-laptop.c
7268
7269 FUJITSU M-5MO LS CAMERA ISP DRIVER
7270 M:      Kyungmin Park <kyungmin.park@samsung.com>
7271 M:      Heungjun Kim <riverful.kim@samsung.com>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/media/i2c/m5mols/
7275 F:      include/media/i2c/m5mols.h
7276
7277 FUJITSU TABLET EXTRAS
7278 M:      Robert Gerlach <khnz@gmx.de>
7279 L:      platform-driver-x86@vger.kernel.org
7280 S:      Maintained
7281 F:      drivers/platform/x86/fujitsu-tablet.c
7282
7283 FUSE: FILESYSTEM IN USERSPACE
7284 M:      Miklos Szeredi <miklos@szeredi.hu>
7285 L:      linux-fsdevel@vger.kernel.org
7286 S:      Maintained
7287 W:      https://github.com/libfuse/
7288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7289 F:      Documentation/filesystems/fuse.rst
7290 F:      fs/fuse/
7291 F:      include/uapi/linux/fuse.h
7292
7293 FUTEX SUBSYSTEM
7294 M:      Thomas Gleixner <tglx@linutronix.de>
7295 M:      Ingo Molnar <mingo@redhat.com>
7296 R:      Peter Zijlstra <peterz@infradead.org>
7297 R:      Darren Hart <dvhart@infradead.org>
7298 L:      linux-kernel@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7301 F:      Documentation/locking/*futex*
7302 F:      include/asm-generic/futex.h
7303 F:      include/linux/futex.h
7304 F:      include/uapi/linux/futex.h
7305 F:      kernel/futex.c
7306 F:      tools/perf/bench/futex*
7307 F:      tools/testing/selftests/futex/
7308
7309 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7310 M:      Tim Harvey <tharvey@gateworks.com>
7311 M:      Robert Jones <rjones@gateworks.com>
7312 S:      Maintained
7313 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7314 F:      drivers/mfd/gateworks-gsc.c
7315 F:      include/linux/mfd/gsc.h
7316 F:      Documentation/hwmon/gsc-hwmon.rst
7317 F:      drivers/hwmon/gsc-hwmon.c
7318 F:      include/linux/platform_data/gsc_hwmon.h
7319
7320 GASKET DRIVER FRAMEWORK
7321 M:      Rob Springer <rspringer@google.com>
7322 M:      Todd Poynor <toddpoynor@google.com>
7323 M:      Ben Chan <benchan@chromium.org>
7324 M:      Richard Yeh <rcy@google.com>
7325 S:      Maintained
7326 F:      drivers/staging/gasket/
7327
7328 GCC PLUGINS
7329 M:      Kees Cook <keescook@chromium.org>
7330 L:      linux-hardening@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/kbuild/gcc-plugins.rst
7333 F:      scripts/Makefile.gcc-plugins
7334 F:      scripts/gcc-plugins/
7335
7336 GCOV BASED KERNEL PROFILING
7337 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7338 S:      Maintained
7339 F:      Documentation/dev-tools/gcov.rst
7340 F:      kernel/gcov/
7341
7342 GDB KERNEL DEBUGGING HELPER SCRIPTS
7343 M:      Jan Kiszka <jan.kiszka@siemens.com>
7344 M:      Kieran Bingham <kbingham@kernel.org>
7345 S:      Supported
7346 F:      scripts/gdb/
7347
7348 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7349 M:      Achim Leubner <achim_leubner@adaptec.com>
7350 L:      linux-scsi@vger.kernel.org
7351 S:      Supported
7352 W:      http://www.icp-vortex.com/
7353 F:      drivers/scsi/gdt*
7354
7355 GEMTEK FM RADIO RECEIVER DRIVER
7356 M:      Hans Verkuil <hverkuil@xs4all.nl>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/radio/radio-gemtek*
7362
7363 GENERIC ARCHITECTURE TOPOLOGY
7364 M:      Sudeep Holla <sudeep.holla@arm.com>
7365 L:      linux-kernel@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/base/arch_topology.c
7368 F:      include/linux/arch_topology.h
7369
7370 GENERIC ENTRY CODE
7371 M:      Thomas Gleixner <tglx@linutronix.de>
7372 M:      Peter Zijlstra <peterz@infradead.org>
7373 M:      Andy Lutomirski <luto@kernel.org>
7374 L:      linux-kernel@vger.kernel.org
7375 S:      Maintained
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7377 F:      include/linux/entry-common.h
7378 F:      include/linux/entry-kvm.h
7379 F:      kernel/entry/
7380
7381 GENERIC GPIO I2C DRIVER
7382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7383 S:      Supported
7384 F:      drivers/i2c/busses/i2c-gpio.c
7385 F:      include/linux/platform_data/i2c-gpio.h
7386
7387 GENERIC GPIO I2C MULTIPLEXER DRIVER
7388 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7389 L:      linux-i2c@vger.kernel.org
7390 S:      Supported
7391 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7392 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7393 F:      include/linux/platform_data/i2c-mux-gpio.h
7394
7395 GENERIC HDLC (WAN) DRIVERS
7396 M:      Krzysztof Halasa <khc@pm.waw.pl>
7397 S:      Maintained
7398 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7399 F:      drivers/net/wan/c101.c
7400 F:      drivers/net/wan/hd6457*
7401 F:      drivers/net/wan/hdlc*
7402 F:      drivers/net/wan/n2.c
7403 F:      drivers/net/wan/pc300too.c
7404 F:      drivers/net/wan/pci200syn.c
7405 F:      drivers/net/wan/wanxl*
7406
7407 GENERIC INCLUDE/ASM HEADER FILES
7408 M:      Arnd Bergmann <arnd@arndb.de>
7409 L:      linux-arch@vger.kernel.org
7410 S:      Maintained
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7412 F:      include/asm-generic/
7413 F:      include/uapi/asm-generic/
7414
7415 GENERIC PHY FRAMEWORK
7416 M:      Kishon Vijay Abraham I <kishon@ti.com>
7417 M:      Vinod Koul <vkoul@kernel.org>
7418 L:      linux-kernel@vger.kernel.org
7419 S:      Supported
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7421 F:      Documentation/devicetree/bindings/phy/
7422 F:      drivers/phy/
7423 F:      include/linux/phy/
7424
7425 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7426 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7427 S:      Supported
7428 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7429
7430 GENERIC PM DOMAINS
7431 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7432 M:      Kevin Hilman <khilman@kernel.org>
7433 M:      Ulf Hansson <ulf.hansson@linaro.org>
7434 L:      linux-pm@vger.kernel.org
7435 S:      Supported
7436 F:      Documentation/devicetree/bindings/power/power?domain*
7437 F:      drivers/base/power/domain*.c
7438 F:      include/linux/pm_domain.h
7439
7440 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7441 M:      Eugen Hristev <eugen.hristev@microchip.com>
7442 L:      linux-input@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/input/touchscreen/resistive-adc-touch.c
7445
7446 GENERIC UIO DRIVER FOR PCI DEVICES
7447 M:      "Michael S. Tsirkin" <mst@redhat.com>
7448 L:      kvm@vger.kernel.org
7449 S:      Supported
7450 F:      drivers/uio/uio_pci_generic.c
7451
7452 GENERIC VDSO LIBRARY
7453 M:      Andy Lutomirski <luto@kernel.org>
7454 M:      Thomas Gleixner <tglx@linutronix.de>
7455 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7456 L:      linux-kernel@vger.kernel.org
7457 S:      Maintained
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7459 F:      include/asm-generic/vdso/vsyscall.h
7460 F:      include/vdso/
7461 F:      kernel/time/vsyscall.c
7462 F:      lib/vdso/
7463
7464 GENWQE (IBM Generic Workqueue Card)
7465 M:      Frank Haverkamp <haver@linux.ibm.com>
7466 S:      Supported
7467 F:      drivers/misc/genwqe/
7468
7469 GET_MAINTAINER SCRIPT
7470 M:      Joe Perches <joe@perches.com>
7471 S:      Maintained
7472 F:      scripts/get_maintainer.pl
7473
7474 GFS2 FILE SYSTEM
7475 M:      Bob Peterson <rpeterso@redhat.com>
7476 M:      Andreas Gruenbacher <agruenba@redhat.com>
7477 L:      cluster-devel@redhat.com
7478 S:      Supported
7479 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7481 F:      Documentation/filesystems/gfs2*
7482 F:      fs/gfs2/
7483 F:      include/uapi/linux/gfs2_ondisk.h
7484
7485 GNSS SUBSYSTEM
7486 M:      Johan Hovold <johan@kernel.org>
7487 S:      Maintained
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7489 F:      Documentation/ABI/testing/sysfs-class-gnss
7490 F:      Documentation/devicetree/bindings/gnss/
7491 F:      drivers/gnss/
7492 F:      include/linux/gnss.h
7493
7494 GO7007 MPEG CODEC
7495 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7496 L:      linux-media@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/media/usb/go7007/
7499
7500 GOODIX TOUCHSCREEN
7501 M:      Bastien Nocera <hadess@hadess.net>
7502 L:      linux-input@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/input/touchscreen/goodix.c
7505
7506 GOOGLE ETHERNET DRIVERS
7507 M:      Catherine Sullivan <csully@google.com>
7508 R:      Sagi Shahar <sagis@google.com>
7509 R:      Jon Olson <jonolson@google.com>
7510 L:      netdev@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7513 F:      drivers/net/ethernet/google
7514
7515 GPD POCKET FAN DRIVER
7516 M:      Hans de Goede <hdegoede@redhat.com>
7517 L:      platform-driver-x86@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/platform/x86/gpd-pocket-fan.c
7520
7521 GPIO ACPI SUPPORT
7522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7523 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7524 L:      linux-gpio@vger.kernel.org
7525 L:      linux-acpi@vger.kernel.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7528 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7529 F:      drivers/gpio/gpiolib-acpi.c
7530 F:      drivers/gpio/gpiolib-acpi.h
7531
7532 GPIO AGGREGATOR
7533 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7534 L:      linux-gpio@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7537 F:      drivers/gpio/gpio-aggregator.c
7538
7539 GPIO IR Transmitter
7540 M:      Sean Young <sean@mess.org>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/media/rc/gpio-ir-tx.c
7544
7545 GPIO MOCKUP DRIVER
7546 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7547 L:      linux-gpio@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/gpio/gpio-mockup.c
7550 F:      tools/testing/selftests/gpio/
7551
7552 GPIO REGMAP
7553 R:      Michael Walle <michael@walle.cc>
7554 S:      Maintained
7555 F:      drivers/gpio/gpio-regmap.c
7556 F:      include/linux/gpio/regmap.h
7557
7558 GPIO SUBSYSTEM
7559 M:      Linus Walleij <linus.walleij@linaro.org>
7560 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7561 L:      linux-gpio@vger.kernel.org
7562 S:      Maintained
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7564 F:      Documentation/ABI/obsolete/sysfs-gpio
7565 F:      Documentation/ABI/testing/gpio-cdev
7566 F:      Documentation/admin-guide/gpio/
7567 F:      Documentation/devicetree/bindings/gpio/
7568 F:      Documentation/driver-api/gpio/
7569 F:      drivers/gpio/
7570 F:      include/asm-generic/gpio.h
7571 F:      include/linux/gpio.h
7572 F:      include/linux/gpio/
7573 F:      include/linux/of_gpio.h
7574 F:      include/uapi/linux/gpio.h
7575 F:      tools/gpio/
7576
7577 GRE DEMULTIPLEXER DRIVER
7578 M:      Dmitry Kozlov <xeb@mail.ru>
7579 L:      netdev@vger.kernel.org
7580 S:      Maintained
7581 F:      include/net/gre.h
7582 F:      net/ipv4/gre_demux.c
7583 F:      net/ipv4/gre_offload.c
7584
7585 GRETH 10/100/1G Ethernet MAC device driver
7586 M:      Andreas Larsson <andreas@gaisler.com>
7587 L:      netdev@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/net/ethernet/aeroflex/
7590
7591 GREYBUS AUDIO PROTOCOLS DRIVERS
7592 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7593 M:      Mark Greer <mgreer@animalcreek.com>
7594 S:      Maintained
7595 F:      drivers/staging/greybus/audio_apbridgea.c
7596 F:      drivers/staging/greybus/audio_apbridgea.h
7597 F:      drivers/staging/greybus/audio_codec.c
7598 F:      drivers/staging/greybus/audio_codec.h
7599 F:      drivers/staging/greybus/audio_gb.c
7600 F:      drivers/staging/greybus/audio_manager.c
7601 F:      drivers/staging/greybus/audio_manager.h
7602 F:      drivers/staging/greybus/audio_manager_module.c
7603 F:      drivers/staging/greybus/audio_manager_private.h
7604 F:      drivers/staging/greybus/audio_manager_sysfs.c
7605 F:      drivers/staging/greybus/audio_module.c
7606 F:      drivers/staging/greybus/audio_topology.c
7607
7608 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7609 M:      Viresh Kumar <vireshk@kernel.org>
7610 S:      Maintained
7611 F:      drivers/staging/greybus/authentication.c
7612 F:      drivers/staging/greybus/bootrom.c
7613 F:      drivers/staging/greybus/firmware.h
7614 F:      drivers/staging/greybus/fw-core.c
7615 F:      drivers/staging/greybus/fw-download.c
7616 F:      drivers/staging/greybus/fw-management.c
7617 F:      drivers/staging/greybus/greybus_authentication.h
7618 F:      drivers/staging/greybus/greybus_firmware.h
7619 F:      drivers/staging/greybus/hid.c
7620 F:      drivers/staging/greybus/i2c.c
7621 F:      drivers/staging/greybus/spi.c
7622 F:      drivers/staging/greybus/spilib.c
7623 F:      drivers/staging/greybus/spilib.h
7624
7625 GREYBUS LOOPBACK DRIVER
7626 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7627 S:      Maintained
7628 F:      drivers/staging/greybus/loopback.c
7629
7630 GREYBUS PLATFORM DRIVERS
7631 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7632 S:      Maintained
7633 F:      drivers/staging/greybus/arche-apb-ctrl.c
7634 F:      drivers/staging/greybus/arche-platform.c
7635 F:      drivers/staging/greybus/arche_platform.h
7636
7637 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7638 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7639 S:      Maintained
7640 F:      drivers/staging/greybus/gpio.c
7641 F:      drivers/staging/greybus/light.c
7642 F:      drivers/staging/greybus/power_supply.c
7643 F:      drivers/staging/greybus/sdio.c
7644 F:      drivers/staging/greybus/spi.c
7645 F:      drivers/staging/greybus/spilib.c
7646
7647 GREYBUS SUBSYSTEM
7648 M:      Johan Hovold <johan@kernel.org>
7649 M:      Alex Elder <elder@kernel.org>
7650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7651 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7652 S:      Maintained
7653 F:      drivers/greybus/
7654 F:      drivers/staging/greybus/
7655 F:      include/linux/greybus.h
7656 F:      include/linux/greybus/
7657
7658 GREYBUS UART PROTOCOLS DRIVERS
7659 M:      David Lin <dtwlin@gmail.com>
7660 S:      Maintained
7661 F:      drivers/staging/greybus/log.c
7662 F:      drivers/staging/greybus/uart.c
7663
7664 GS1662 VIDEO SERIALIZER
7665 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7666 L:      linux-media@vger.kernel.org
7667 S:      Maintained
7668 T:      git git://linuxtv.org/media_tree.git
7669 F:      drivers/media/spi/gs1662.c
7670
7671 GSPCA FINEPIX SUBDRIVER
7672 M:      Frank Zago <frank@zago.net>
7673 L:      linux-media@vger.kernel.org
7674 S:      Maintained
7675 T:      git git://linuxtv.org/media_tree.git
7676 F:      drivers/media/usb/gspca/finepix.c
7677
7678 GSPCA GL860 SUBDRIVER
7679 M:      Olivier Lorin <o.lorin@laposte.net>
7680 L:      linux-media@vger.kernel.org
7681 S:      Maintained
7682 T:      git git://linuxtv.org/media_tree.git
7683 F:      drivers/media/usb/gspca/gl860/
7684
7685 GSPCA M5602 SUBDRIVER
7686 M:      Erik Andren <erik.andren@gmail.com>
7687 L:      linux-media@vger.kernel.org
7688 S:      Maintained
7689 T:      git git://linuxtv.org/media_tree.git
7690 F:      drivers/media/usb/gspca/m5602/
7691
7692 GSPCA PAC207 SONIXB SUBDRIVER
7693 M:      Hans Verkuil <hverkuil@xs4all.nl>
7694 L:      linux-media@vger.kernel.org
7695 S:      Odd Fixes
7696 T:      git git://linuxtv.org/media_tree.git
7697 F:      drivers/media/usb/gspca/pac207.c
7698
7699 GSPCA SN9C20X SUBDRIVER
7700 M:      Brian Johnson <brijohn@gmail.com>
7701 L:      linux-media@vger.kernel.org
7702 S:      Maintained
7703 T:      git git://linuxtv.org/media_tree.git
7704 F:      drivers/media/usb/gspca/sn9c20x.c
7705
7706 GSPCA T613 SUBDRIVER
7707 M:      Leandro Costantino <lcostantino@gmail.com>
7708 L:      linux-media@vger.kernel.org
7709 S:      Maintained
7710 T:      git git://linuxtv.org/media_tree.git
7711 F:      drivers/media/usb/gspca/t613.c
7712
7713 GSPCA USB WEBCAM DRIVER
7714 M:      Hans Verkuil <hverkuil@xs4all.nl>
7715 L:      linux-media@vger.kernel.org
7716 S:      Odd Fixes
7717 T:      git git://linuxtv.org/media_tree.git
7718 F:      drivers/media/usb/gspca/
7719
7720 GTP (GPRS Tunneling Protocol)
7721 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7722 M:      Harald Welte <laforge@gnumonks.org>
7723 L:      osmocom-net-gprs@lists.osmocom.org
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7726 F:      drivers/net/gtp.c
7727
7728 GUID PARTITION TABLE (GPT)
7729 M:      Davidlohr Bueso <dave@stgolabs.net>
7730 L:      linux-efi@vger.kernel.org
7731 S:      Maintained
7732 F:      block/partitions/efi.*
7733
7734 H8/300 ARCHITECTURE
7735 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7736 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7737 S:      Maintained
7738 W:      http://uclinux-h8.sourceforge.jp
7739 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7740 F:      arch/h8300/
7741 F:      drivers/clk/h8300/
7742 F:      drivers/clocksource/h8300_*.c
7743 F:      drivers/irqchip/irq-renesas-h8*.c
7744
7745 HABANALABS PCI DRIVER
7746 M:      Oded Gabbay <ogabbay@kernel.org>
7747 S:      Supported
7748 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7749 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7750 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7751 F:      drivers/misc/habanalabs/
7752 F:      include/uapi/misc/habanalabs.h
7753
7754 HACKRF MEDIA DRIVER
7755 M:      Antti Palosaari <crope@iki.fi>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 W:      https://linuxtv.org
7759 W:      http://palosaari.fi/linux/
7760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7761 T:      git git://linuxtv.org/anttip/media_tree.git
7762 F:      drivers/media/usb/hackrf/
7763
7764 HANTRO VPU CODEC DRIVER
7765 M:      Ezequiel Garcia <ezequiel@collabora.com>
7766 M:      Philipp Zabel <p.zabel@pengutronix.de>
7767 L:      linux-media@vger.kernel.org
7768 L:      linux-rockchip@lists.infradead.org
7769 S:      Maintained
7770 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7771 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7772 F:      drivers/staging/media/hantro/
7773
7774 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7775 M:      Frank Seidel <frank@f-seidel.de>
7776 L:      platform-driver-x86@vger.kernel.org
7777 S:      Maintained
7778 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7779 F:      drivers/platform/x86/hdaps.c
7780
7781 HARDWARE MONITORING
7782 M:      Jean Delvare <jdelvare@suse.com>
7783 M:      Guenter Roeck <linux@roeck-us.net>
7784 L:      linux-hwmon@vger.kernel.org
7785 S:      Maintained
7786 W:      http://hwmon.wiki.kernel.org/
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7788 F:      Documentation/devicetree/bindings/hwmon/
7789 F:      Documentation/hwmon/
7790 F:      drivers/hwmon/
7791 F:      include/linux/hwmon*.h
7792 F:      include/trace/events/hwmon*.h
7793
7794 HARDWARE RANDOM NUMBER GENERATOR CORE
7795 M:      Matt Mackall <mpm@selenic.com>
7796 M:      Herbert Xu <herbert@gondor.apana.org.au>
7797 L:      linux-crypto@vger.kernel.org
7798 S:      Odd fixes
7799 F:      Documentation/admin-guide/hw_random.rst
7800 F:      Documentation/devicetree/bindings/rng/
7801 F:      drivers/char/hw_random/
7802 F:      include/linux/hw_random.h
7803
7804 HARDWARE SPINLOCK CORE
7805 M:      Ohad Ben-Cohen <ohad@wizery.com>
7806 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7807 R:      Baolin Wang <baolin.wang7@gmail.com>
7808 L:      linux-remoteproc@vger.kernel.org
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7811 F:      Documentation/devicetree/bindings/hwlock/
7812 F:      Documentation/locking/hwspinlock.rst
7813 F:      drivers/hwspinlock/
7814 F:      include/linux/hwspinlock.h
7815
7816 HARDWARE TRACING FACILITIES
7817 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7818 S:      Maintained
7819 F:      drivers/hwtracing/
7820
7821 HARMONY SOUND DRIVER
7822 L:      linux-parisc@vger.kernel.org
7823 S:      Maintained
7824 F:      sound/parisc/harmony.*
7825
7826 HDPVR USB VIDEO ENCODER DRIVER
7827 M:      Hans Verkuil <hverkuil@xs4all.nl>
7828 L:      linux-media@vger.kernel.org
7829 S:      Odd Fixes
7830 W:      https://linuxtv.org
7831 T:      git git://linuxtv.org/media_tree.git
7832 F:      drivers/media/usb/hdpvr/
7833
7834 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7835 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7836 S:      Supported
7837 F:      Documentation/watchdog/hpwdt.rst
7838 F:      drivers/watchdog/hpwdt.c
7839
7840 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7841 M:      Don Brace <don.brace@microchip.com>
7842 L:      storagedev@microchip.com
7843 L:      linux-scsi@vger.kernel.org
7844 S:      Supported
7845 F:      Documentation/scsi/hpsa.rst
7846 F:      drivers/scsi/hpsa*.[ch]
7847 F:      include/linux/cciss*.h
7848 F:      include/uapi/linux/cciss*.h
7849
7850 HFI1 DRIVER
7851 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7852 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7853 L:      linux-rdma@vger.kernel.org
7854 S:      Supported
7855 F:      drivers/infiniband/hw/hfi1
7856
7857 HFS FILESYSTEM
7858 L:      linux-fsdevel@vger.kernel.org
7859 S:      Orphan
7860 F:      Documentation/filesystems/hfs.rst
7861 F:      fs/hfs/
7862
7863 HFSPLUS FILESYSTEM
7864 L:      linux-fsdevel@vger.kernel.org
7865 S:      Orphan
7866 F:      Documentation/filesystems/hfsplus.rst
7867 F:      fs/hfsplus/
7868
7869 HGA FRAMEBUFFER DRIVER
7870 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7871 L:      linux-nvidia@lists.surfsouth.com
7872 S:      Maintained
7873 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7874 F:      drivers/video/fbdev/hgafb.c
7875
7876 HIBERNATION (aka Software Suspend, aka swsusp)
7877 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7878 M:      Pavel Machek <pavel@ucw.cz>
7879 L:      linux-pm@vger.kernel.org
7880 S:      Supported
7881 B:      https://bugzilla.kernel.org
7882 F:      arch/*/include/asm/suspend*.h
7883 F:      arch/x86/power/
7884 F:      drivers/base/power/
7885 F:      include/linux/freezer.h
7886 F:      include/linux/pm.h
7887 F:      include/linux/suspend.h
7888 F:      kernel/power/
7889
7890 HID CORE LAYER
7891 M:      Jiri Kosina <jikos@kernel.org>
7892 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7893 L:      linux-input@vger.kernel.org
7894 S:      Maintained
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7896 F:      drivers/hid/
7897 F:      include/linux/hid*
7898 F:      include/uapi/linux/hid*
7899
7900 HID SENSOR HUB DRIVERS
7901 M:      Jiri Kosina <jikos@kernel.org>
7902 M:      Jonathan Cameron <jic23@kernel.org>
7903 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7904 L:      linux-input@vger.kernel.org
7905 L:      linux-iio@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hid/hid-sensor*
7908 F:      drivers/hid/hid-sensor-*
7909 F:      drivers/iio/*/hid-*
7910 F:      include/linux/hid-sensor-*
7911
7912 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7913 M:      Thomas Gleixner <tglx@linutronix.de>
7914 L:      linux-kernel@vger.kernel.org
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7917 F:      Documentation/timers/
7918 F:      include/linux/clockchips.h
7919 F:      include/linux/hrtimer.h
7920 F:      kernel/time/clockevents.c
7921 F:      kernel/time/hrtimer.c
7922 F:      kernel/time/timer_*.c
7923
7924 HIGH-SPEED SCC DRIVER FOR AX.25
7925 L:      linux-hams@vger.kernel.org
7926 S:      Orphan
7927 F:      drivers/net/hamradio/dmascc.c
7928 F:      drivers/net/hamradio/scc.c
7929
7930 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7931 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7932 S:      Supported
7933 W:      http://www.highpoint-tech.com
7934 F:      Documentation/scsi/hptiop.rst
7935 F:      drivers/scsi/hptiop.c
7936
7937 HIPPI
7938 M:      Jes Sorensen <jes@trained-monkey.org>
7939 L:      linux-hippi@sunsite.dk
7940 S:      Maintained
7941 F:      drivers/net/hippi/
7942 F:      include/linux/hippidevice.h
7943 F:      include/uapi/linux/if_hippi.h
7944 F:      net/802/hippi.c
7945
7946 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7947 M:      Kurt Kanzenbach <kurt@linutronix.de>
7948 L:      netdev@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7951 F:      drivers/net/dsa/hirschmann/*
7952 F:      include/linux/platform_data/hirschmann-hellcreek.h
7953 F:      net/dsa/tag_hellcreek.c
7954
7955 HISILICON DMA DRIVER
7956 M:      Zhou Wang <wangzhou1@hisilicon.com>
7957 L:      dmaengine@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/dma/hisi_dma.c
7960
7961 HISILICON GPIO DRIVER
7962 M:      Luo Jiaxing <luojiaxing@huawei.com>
7963 L:      linux-gpio@vger.kernel.org
7964 S:      Maintained
7965 F:      drivers/gpio/gpio-hisi.c
7966
7967 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7968 M:      Zaibo Xu <xuzaibo@huawei.com>
7969 L:      linux-crypto@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7972 F:      drivers/crypto/hisilicon/hpre/hpre.h
7973 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7974 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7975
7976 HISILICON LPC BUS DRIVER
7977 M:      john.garry@huawei.com
7978 S:      Maintained
7979 W:      http://www.hisilicon.com
7980 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7981 F:      drivers/bus/hisi_lpc.c
7982
7983 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7984 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7985 M:      Salil Mehta <salil.mehta@huawei.com>
7986 L:      netdev@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.hisilicon.com
7989 F:      drivers/net/ethernet/hisilicon/hns3/
7990
7991 HISILICON NETWORK SUBSYSTEM DRIVER
7992 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7993 M:      Salil Mehta <salil.mehta@huawei.com>
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 W:      http://www.hisilicon.com
7997 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7998 F:      drivers/net/ethernet/hisilicon/
7999
8000 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8001 M:      John Stultz <john.stultz@linaro.org>
8002 L:      linux-kernel@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/misc/hisi_hikey_usb.c
8005 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8006
8007 HISILICON PMU DRIVER
8008 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8009 S:      Supported
8010 W:      http://www.hisilicon.com
8011 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8012 F:      drivers/perf/hisilicon
8013
8014 HISILICON QM AND ZIP Controller DRIVER
8015 M:      Zhou Wang <wangzhou1@hisilicon.com>
8016 L:      linux-crypto@vger.kernel.org
8017 S:      Maintained
8018 F:      Documentation/ABI/testing/debugfs-hisi-zip
8019 F:      drivers/crypto/hisilicon/qm.c
8020 F:      drivers/crypto/hisilicon/qm.h
8021 F:      drivers/crypto/hisilicon/sgl.c
8022 F:      drivers/crypto/hisilicon/zip/
8023
8024 HISILICON ROCE DRIVER
8025 M:      Lijun Ou <oulijun@huawei.com>
8026 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8027 M:      Weihang Li <liweihang@huawei.com>
8028 L:      linux-rdma@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8031 F:      drivers/infiniband/hw/hns/
8032
8033 HISILICON SAS Controller
8034 M:      John Garry <john.garry@huawei.com>
8035 S:      Supported
8036 W:      http://www.hisilicon.com
8037 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8038 F:      drivers/scsi/hisi_sas/
8039
8040 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8041 M:      Zaibo Xu <xuzaibo@huawei.com>
8042 L:      linux-crypto@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/ABI/testing/debugfs-hisi-sec
8045 F:      drivers/crypto/hisilicon/sec2/sec.h
8046 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8047 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8048 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8049
8050 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8051 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8052 L:      devel@driverdev.osuosl.org
8053 S:      Maintained
8054 F:      drivers/staging/hikey9xx/
8055
8056 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8057 M:      Zaibo Xu <xuzaibo@huawei.com>
8058 S:      Maintained
8059 F:      drivers/crypto/hisilicon/trng/trng.c
8060
8061 HISILICON V3XX SPI NOR FLASH Controller Driver
8062 M:      John Garry <john.garry@huawei.com>
8063 S:      Maintained
8064 W:      http://www.hisilicon.com
8065 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8066
8067 HMM - Heterogeneous Memory Management
8068 M:      Jérôme Glisse <jglisse@redhat.com>
8069 L:      linux-mm@kvack.org
8070 S:      Maintained
8071 F:      Documentation/vm/hmm.rst
8072 F:      include/linux/hmm*
8073 F:      lib/test_hmm*
8074 F:      mm/hmm*
8075 F:      tools/testing/selftests/vm/*hmm*
8076
8077 HOST AP DRIVER
8078 M:      Jouni Malinen <j@w1.fi>
8079 L:      linux-wireless@vger.kernel.org
8080 S:      Obsolete
8081 W:      http://w1.fi/hostap-driver.html
8082 F:      drivers/net/wireless/intersil/hostap/
8083
8084 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8085 L:      platform-driver-x86@vger.kernel.org
8086 S:      Orphan
8087 F:      drivers/platform/x86/tc1100-wmi.c
8088
8089 HPET:   High Precision Event Timers driver
8090 M:      Clemens Ladisch <clemens@ladisch.de>
8091 S:      Maintained
8092 F:      Documentation/timers/hpet.rst
8093 F:      drivers/char/hpet.c
8094 F:      include/linux/hpet.h
8095 F:      include/uapi/linux/hpet.h
8096
8097 HPET:   x86
8098 S:      Orphan
8099 F:      arch/x86/include/asm/hpet.h
8100 F:      arch/x86/kernel/hpet.c
8101
8102 HPFS FILESYSTEM
8103 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8104 S:      Maintained
8105 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8106 F:      fs/hpfs/
8107
8108 HSI SUBSYSTEM
8109 M:      Sebastian Reichel <sre@kernel.org>
8110 S:      Maintained
8111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8112 F:      Documentation/ABI/testing/sysfs-bus-hsi
8113 F:      Documentation/driver-api/hsi.rst
8114 F:      drivers/hsi/
8115 F:      include/linux/hsi/
8116 F:      include/uapi/linux/hsi/
8117
8118 HSO 3G MODEM DRIVER
8119 L:      linux-usb@vger.kernel.org
8120 S:      Orphan
8121 F:      drivers/net/usb/hso.c
8122
8123 HSR NETWORK PROTOCOL
8124 L:      netdev@vger.kernel.org
8125 S:      Orphan
8126 F:      net/hsr/
8127
8128 HT16K33 LED CONTROLLER DRIVER
8129 M:      Robin van der Gracht <robin@protonic.nl>
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8132 F:      drivers/auxdisplay/ht16k33.c
8133
8134 HTCPEN TOUCHSCREEN DRIVER
8135 M:      Pau Oliva Fora <pof@eslack.org>
8136 L:      linux-input@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/input/touchscreen/htcpen.c
8139
8140 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8141 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8142 L:      linux-iio@vger.kernel.org
8143 S:      Maintained
8144 W:      http://www.st.com/
8145 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8146 F:      drivers/iio/humidity/hts221*
8147
8148 HUAWEI ETHERNET DRIVER
8149 M:      Bin Luo <luobin9@huawei.com>
8150 L:      netdev@vger.kernel.org
8151 S:      Supported
8152 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8153 F:      drivers/net/ethernet/huawei/hinic/
8154
8155 HUGETLB FILESYSTEM
8156 M:      Mike Kravetz <mike.kravetz@oracle.com>
8157 L:      linux-mm@kvack.org
8158 S:      Maintained
8159 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8160 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8161 F:      Documentation/vm/hugetlbfs_reserv.rst
8162 F:      fs/hugetlbfs/
8163 F:      include/linux/hugetlb.h
8164 F:      mm/hugetlb.c
8165
8166 HVA ST MEDIA DRIVER
8167 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8168 L:      linux-media@vger.kernel.org
8169 S:      Supported
8170 W:      https://linuxtv.org
8171 T:      git git://linuxtv.org/media_tree.git
8172 F:      drivers/media/platform/sti/hva
8173
8174 HWPOISON MEMORY FAILURE HANDLING
8175 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8176 L:      linux-mm@kvack.org
8177 S:      Maintained
8178 F:      mm/hwpoison-inject.c
8179 F:      mm/memory-failure.c
8180
8181 HYGON PROCESSOR SUPPORT
8182 M:      Pu Wen <puwen@hygon.cn>
8183 L:      linux-kernel@vger.kernel.org
8184 S:      Maintained
8185 F:      arch/x86/kernel/cpu/hygon.c
8186
8187 HYNIX HI556 SENSOR DRIVER
8188 M:      Shawn Tu <shawnx.tu@intel.com>
8189 L:      linux-media@vger.kernel.org
8190 S:      Maintained
8191 T:      git git://linuxtv.org/media_tree.git
8192 F:      drivers/media/i2c/hi556.c
8193
8194 Hyper-V CORE AND DRIVERS
8195 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8196 M:      Haiyang Zhang <haiyangz@microsoft.com>
8197 M:      Stephen Hemminger <sthemmin@microsoft.com>
8198 M:      Wei Liu <wei.liu@kernel.org>
8199 L:      linux-hyperv@vger.kernel.org
8200 S:      Supported
8201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8202 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8203 F:      Documentation/ABI/testing/debugfs-hyperv
8204 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8205 F:      arch/x86/hyperv
8206 F:      arch/x86/include/asm/hyperv-tlfs.h
8207 F:      arch/x86/include/asm/mshyperv.h
8208 F:      arch/x86/include/asm/trace/hyperv.h
8209 F:      arch/x86/kernel/cpu/mshyperv.c
8210 F:      drivers/clocksource/hyperv_timer.c
8211 F:      drivers/hid/hid-hyperv.c
8212 F:      drivers/hv/
8213 F:      drivers/input/serio/hyperv-keyboard.c
8214 F:      drivers/iommu/hyperv-iommu.c
8215 F:      drivers/net/hyperv/
8216 F:      drivers/pci/controller/pci-hyperv-intf.c
8217 F:      drivers/pci/controller/pci-hyperv.c
8218 F:      drivers/scsi/storvsc_drv.c
8219 F:      drivers/uio/uio_hv_generic.c
8220 F:      drivers/video/fbdev/hyperv_fb.c
8221 F:      include/asm-generic/hyperv-tlfs.h
8222 F:      include/asm-generic/mshyperv.h
8223 F:      include/clocksource/hyperv_timer.h
8224 F:      include/linux/hyperv.h
8225 F:      include/uapi/linux/hyperv.h
8226 F:      net/vmw_vsock/hyperv_transport.c
8227 F:      tools/hv/
8228
8229 HYPERBUS SUPPORT
8230 M:      Vignesh Raghavendra <vigneshr@ti.com>
8231 L:      linux-mtd@lists.infradead.org
8232 S:      Supported
8233 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8234 C:      irc://irc.oftc.net/mtd
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8236 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8237 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8238 F:      drivers/mtd/hyperbus/
8239 F:      include/linux/mtd/hyperbus.h
8240
8241 HYPERVISOR VIRTUAL CONSOLE DRIVER
8242 L:      linuxppc-dev@lists.ozlabs.org
8243 S:      Odd Fixes
8244 F:      drivers/tty/hvc/
8245
8246 I2C ACPI SUPPORT
8247 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8248 L:      linux-i2c@vger.kernel.org
8249 L:      linux-acpi@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/i2c/i2c-core-acpi.c
8252
8253 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8254 M:      Ajay Gupta <ajayg@nvidia.com>
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8258 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8259
8260 I2C MUXES
8261 M:      Peter Rosin <peda@axentia.se>
8262 L:      linux-i2c@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8265 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8266 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8267 F:      Documentation/i2c/i2c-topology.rst
8268 F:      Documentation/i2c/muxes/
8269 F:      drivers/i2c/i2c-mux.c
8270 F:      drivers/i2c/muxes/
8271 F:      include/linux/i2c-mux.h
8272
8273 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8274 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8275 L:      linux-i2c@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8278 F:      drivers/i2c/busses/i2c-mv64xxx.c
8279
8280 I2C OVER PARALLEL PORT
8281 M:      Jean Delvare <jdelvare@suse.com>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/i2c/busses/i2c-parport.rst
8285 F:      drivers/i2c/busses/i2c-parport.c
8286
8287 I2C SUBSYSTEM
8288 M:      Wolfram Sang <wsa@kernel.org>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 W:      https://i2c.wiki.kernel.org/
8292 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8294 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8295 F:      Documentation/i2c/
8296 F:      drivers/i2c/*
8297 F:      include/linux/i2c-dev.h
8298 F:      include/linux/i2c-smbus.h
8299 F:      include/linux/i2c.h
8300 F:      include/uapi/linux/i2c-*.h
8301 F:      include/uapi/linux/i2c.h
8302
8303 I2C SUBSYSTEM HOST DRIVERS
8304 L:      linux-i2c@vger.kernel.org
8305 S:      Odd Fixes
8306 W:      https://i2c.wiki.kernel.org/
8307 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8309 F:      Documentation/devicetree/bindings/i2c/
8310 F:      drivers/i2c/algos/
8311 F:      drivers/i2c/busses/
8312
8313 I2C-TAOS-EVM DRIVER
8314 M:      Jean Delvare <jdelvare@suse.com>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8318 F:      drivers/i2c/busses/i2c-taos-evm.c
8319
8320 I2C-TINY-USB DRIVER
8321 M:      Till Harbaum <till@harbaum.org>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 W:      http://www.harbaum.org/till/i2c_tiny_usb
8325 F:      drivers/i2c/busses/i2c-tiny-usb.c
8326
8327 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8328 M:      Jean Delvare <jdelvare@suse.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/i2c/busses/i2c-ali1535.rst
8332 F:      Documentation/i2c/busses/i2c-ali1563.rst
8333 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8334 F:      Documentation/i2c/busses/i2c-amd756.rst
8335 F:      Documentation/i2c/busses/i2c-amd8111.rst
8336 F:      Documentation/i2c/busses/i2c-i801.rst
8337 F:      Documentation/i2c/busses/i2c-nforce2.rst
8338 F:      Documentation/i2c/busses/i2c-piix4.rst
8339 F:      Documentation/i2c/busses/i2c-sis5595.rst
8340 F:      Documentation/i2c/busses/i2c-sis630.rst
8341 F:      Documentation/i2c/busses/i2c-sis96x.rst
8342 F:      Documentation/i2c/busses/i2c-via.rst
8343 F:      Documentation/i2c/busses/i2c-viapro.rst
8344 F:      drivers/i2c/busses/i2c-ali1535.c
8345 F:      drivers/i2c/busses/i2c-ali1563.c
8346 F:      drivers/i2c/busses/i2c-ali15x3.c
8347 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8348 F:      drivers/i2c/busses/i2c-amd756.c
8349 F:      drivers/i2c/busses/i2c-amd8111.c
8350 F:      drivers/i2c/busses/i2c-i801.c
8351 F:      drivers/i2c/busses/i2c-isch.c
8352 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8353 F:      drivers/i2c/busses/i2c-nforce2.c
8354 F:      drivers/i2c/busses/i2c-piix4.c
8355 F:      drivers/i2c/busses/i2c-sis5595.c
8356 F:      drivers/i2c/busses/i2c-sis630.c
8357 F:      drivers/i2c/busses/i2c-sis96x.c
8358 F:      drivers/i2c/busses/i2c-via.c
8359 F:      drivers/i2c/busses/i2c-viapro.c
8360
8361 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8362 M:      Hans de Goede <hdegoede@redhat.com>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/i2c/busses/i2c-cht-wc.c
8366
8367 I2C/SMBUS ISMT DRIVER
8368 M:      Seth Heasley <seth.heasley@intel.com>
8369 M:      Neil Horman <nhorman@tuxdriver.com>
8370 L:      linux-i2c@vger.kernel.org
8371 F:      Documentation/i2c/busses/i2c-ismt.rst
8372 F:      drivers/i2c/busses/i2c-ismt.c
8373
8374 I2C/SMBUS STUB DRIVER
8375 M:      Jean Delvare <jdelvare@suse.com>
8376 L:      linux-i2c@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/i2c/i2c-stub.c
8379
8380 I3C DRIVER FOR CADENCE I3C MASTER IP
8381 M:      Przemysław Gaj <pgaj@cadence.com>
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8384 F:      drivers/i3c/master/i3c-master-cdns.c
8385
8386 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8387 M:      Vitor Soares <vitor.soares@synopsys.com>
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8390 F:      drivers/i3c/master/dw*
8391
8392 I3C SUBSYSTEM
8393 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8394 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8395 S:      Maintained
8396 C:      irc://chat.freenode.net/linux-i3c
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8398 F:      Documentation/ABI/testing/sysfs-bus-i3c
8399 F:      Documentation/devicetree/bindings/i3c/
8400 F:      Documentation/driver-api/i3c
8401 F:      drivers/i3c/
8402 F:      include/linux/i3c/
8403
8404 IA64 (Itanium) PLATFORM
8405 L:      linux-ia64@vger.kernel.org
8406 S:      Orphan
8407 F:      Documentation/ia64/
8408 F:      arch/ia64/
8409
8410 IBM Power 842 compression accelerator
8411 M:      Haren Myneni <haren@us.ibm.com>
8412 S:      Supported
8413 F:      crypto/842.c
8414 F:      drivers/crypto/nx/Kconfig
8415 F:      drivers/crypto/nx/Makefile
8416 F:      drivers/crypto/nx/nx-842*
8417 F:      include/linux/sw842.h
8418 F:      lib/842/
8419
8420 IBM Power in-Nest Crypto Acceleration
8421 M:      Breno Leitão <leitao@debian.org>
8422 M:      Nayna Jain <nayna@linux.ibm.com>
8423 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8424 L:      linux-crypto@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/crypto/nx/Kconfig
8427 F:      drivers/crypto/nx/Makefile
8428 F:      drivers/crypto/nx/nx-aes*
8429 F:      drivers/crypto/nx/nx-sha*
8430 F:      drivers/crypto/nx/nx.*
8431 F:      drivers/crypto/nx/nx_csbcpb.h
8432 F:      drivers/crypto/nx/nx_debugfs.c
8433
8434 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8435 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8436 L:      linux-pci@vger.kernel.org
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Supported
8439 F:      drivers/pci/hotplug/rpadlpar*
8440
8441 IBM Power Linux RAID adapter
8442 M:      Brian King <brking@us.ibm.com>
8443 S:      Supported
8444 F:      drivers/scsi/ipr.*
8445
8446 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8447 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8448 L:      linux-pci@vger.kernel.org
8449 L:      linuxppc-dev@lists.ozlabs.org
8450 S:      Supported
8451 F:      drivers/pci/hotplug/rpaphp*
8452
8453 IBM Power SRIOV Virtual NIC Device Driver
8454 M:      Dany Madden <drt@linux.ibm.com>
8455 M:      Lijun Pan <ljp@linux.ibm.com>
8456 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8457 L:      netdev@vger.kernel.org
8458 S:      Supported
8459 F:      drivers/net/ethernet/ibm/ibmvnic.*
8460
8461 IBM Power Virtual Accelerator Switchboard
8462 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Supported
8465 F:      arch/powerpc/include/asm/vas.h
8466 F:      arch/powerpc/platforms/powernv/copy-paste.h
8467 F:      arch/powerpc/platforms/powernv/vas*
8468
8469 IBM Power Virtual Ethernet Device Driver
8470 M:      Cristobal Forno <cforno12@linux.ibm.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/ethernet/ibm/ibmveth.*
8474
8475 IBM Power Virtual FC Device Drivers
8476 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8477 L:      linux-scsi@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/scsi/ibmvscsi/ibmvfc*
8480
8481 IBM Power Virtual Management Channel Driver
8482 M:      Steven Royer <seroyer@linux.ibm.com>
8483 S:      Supported
8484 F:      drivers/misc/ibmvmc.*
8485
8486 IBM Power Virtual SCSI Device Drivers
8487 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8488 L:      linux-scsi@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8491 F:      include/scsi/viosrp.h
8492
8493 IBM Power Virtual SCSI Device Target Driver
8494 M:      Michael Cyr <mikecyr@linux.ibm.com>
8495 L:      linux-scsi@vger.kernel.org
8496 L:      target-devel@vger.kernel.org
8497 S:      Supported
8498 F:      drivers/scsi/ibmvscsi_tgt/
8499
8500 IBM Power VMX Cryptographic instructions
8501 M:      Breno Leitão <leitao@debian.org>
8502 M:      Nayna Jain <nayna@linux.ibm.com>
8503 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8504 L:      linux-crypto@vger.kernel.org
8505 S:      Supported
8506 F:      drivers/crypto/vmx/Kconfig
8507 F:      drivers/crypto/vmx/Makefile
8508 F:      drivers/crypto/vmx/aes*
8509 F:      drivers/crypto/vmx/ghash*
8510 F:      drivers/crypto/vmx/ppc-xlate.pl
8511 F:      drivers/crypto/vmx/vmx.c
8512
8513 IBM ServeRAID RAID DRIVER
8514 S:      Orphan
8515 F:      drivers/scsi/ips.*
8516
8517 ICH LPC AND GPIO DRIVER
8518 M:      Peter Tyser <ptyser@xes-inc.com>
8519 S:      Maintained
8520 F:      drivers/gpio/gpio-ich.c
8521 F:      drivers/mfd/lpc_ich.c
8522
8523 ICY I2C DRIVER
8524 M:      Max Staudt <max@enpas.org>
8525 L:      linux-i2c@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/i2c/busses/i2c-icy.c
8528
8529 IDE SUBSYSTEM
8530 M:      "David S. Miller" <davem@davemloft.net>
8531 L:      linux-ide@vger.kernel.org
8532 S:      Maintained
8533 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8535 F:      Documentation/ide/
8536 F:      drivers/ide/
8537 F:      include/linux/ide.h
8538
8539 IDE/ATAPI DRIVERS
8540 M:      Borislav Petkov <bp@alien8.de>
8541 L:      linux-ide@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/cdrom/ide-cd.rst
8544 F:      drivers/ide/ide-cd*
8545
8546 IDEAPAD LAPTOP EXTRAS DRIVER
8547 M:      Ike Panhc <ike.pan@canonical.com>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 W:      http://launchpad.net/ideapad-laptop
8551 F:      drivers/platform/x86/ideapad-laptop.c
8552
8553 IDEAPAD LAPTOP SLIDEBAR DRIVER
8554 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8555 L:      linux-input@vger.kernel.org
8556 S:      Maintained
8557 W:      https://github.com/o2genum/ideapad-slidebar
8558 F:      drivers/input/misc/ideapad_slidebar.c
8559
8560 IDT VersaClock 5 CLOCK DRIVER
8561 M:      Luca Ceresoli <luca@lucaceresoli.net>
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8564 F:      drivers/clk/clk-versaclock5.c
8565
8566 IEEE 802.15.4 SUBSYSTEM
8567 M:      Alexander Aring <alex.aring@gmail.com>
8568 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8569 L:      linux-wpan@vger.kernel.org
8570 S:      Maintained
8571 W:      https://linux-wpan.org/
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8574 F:      Documentation/networking/ieee802154.rst
8575 F:      drivers/net/ieee802154/
8576 F:      include/linux/ieee802154.h
8577 F:      include/linux/nl802154.h
8578 F:      include/net/af_ieee802154.h
8579 F:      include/net/cfg802154.h
8580 F:      include/net/ieee802154_netdev.h
8581 F:      include/net/mac802154.h
8582 F:      include/net/nl802154.h
8583 F:      net/ieee802154/
8584 F:      net/mac802154/
8585
8586 IFE PROTOCOL
8587 M:      Yotam Gigi <yotam.gi@gmail.com>
8588 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8589 F:      include/net/ife.h
8590 F:      include/uapi/linux/ife.h
8591 F:      net/ife
8592
8593 IGORPLUG-USB IR RECEIVER
8594 M:      Sean Young <sean@mess.org>
8595 L:      linux-media@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/media/rc/igorplugusb.c
8598
8599 IGUANAWORKS USB IR TRANSCEIVER
8600 M:      Sean Young <sean@mess.org>
8601 L:      linux-media@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/media/rc/iguanair.c
8604
8605 IIO DIGITAL POTENTIOMETER DAC
8606 M:      Peter Rosin <peda@axentia.se>
8607 L:      linux-iio@vger.kernel.org
8608 S:      Maintained
8609 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8610 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8611 F:      drivers/iio/dac/dpot-dac.c
8612
8613 IIO ENVELOPE DETECTOR
8614 M:      Peter Rosin <peda@axentia.se>
8615 L:      linux-iio@vger.kernel.org
8616 S:      Maintained
8617 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8618 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8619 F:      drivers/iio/adc/envelope-detector.c
8620
8621 IIO MULTIPLEXER
8622 M:      Peter Rosin <peda@axentia.se>
8623 L:      linux-iio@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8626 F:      drivers/iio/multiplexer/iio-mux.c
8627
8628 IIO SUBSYSTEM AND DRIVERS
8629 M:      Jonathan Cameron <jic23@kernel.org>
8630 R:      Lars-Peter Clausen <lars@metafoo.de>
8631 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8632 L:      linux-iio@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8635 F:      Documentation/ABI/testing/configfs-iio*
8636 F:      Documentation/ABI/testing/sysfs-bus-iio*
8637 F:      Documentation/devicetree/bindings/iio/
8638 F:      drivers/iio/
8639 F:      drivers/staging/iio/
8640 F:      include/linux/iio/
8641 F:      tools/iio/
8642
8643 IIO UNIT CONVERTER
8644 M:      Peter Rosin <peda@axentia.se>
8645 L:      linux-iio@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8648 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8649 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8650 F:      drivers/iio/afe/iio-rescale.c
8651
8652 IKANOS/ADI EAGLE ADSL USB DRIVER
8653 M:      Matthieu Castet <castet.matthieu@free.fr>
8654 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8655 S:      Maintained
8656 F:      drivers/usb/atm/ueagle-atm.c
8657
8658 IMGTEC ASCII LCD DRIVER
8659 M:      Paul Burton <paulburton@kernel.org>
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8662 F:      drivers/auxdisplay/img-ascii-lcd.c
8663
8664 IMGTEC IR DECODER DRIVER
8665 S:      Orphan
8666 F:      drivers/media/rc/img-ir/
8667
8668 IMON SOUNDGRAPH USB IR RECEIVER
8669 M:      Sean Young <sean@mess.org>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/media/rc/imon.c
8673 F:      drivers/media/rc/imon_raw.c
8674
8675 IMS TWINTURBO FRAMEBUFFER DRIVER
8676 L:      linux-fbdev@vger.kernel.org
8677 S:      Orphan
8678 F:      drivers/video/fbdev/imsttfb.c
8679
8680 INA209 HARDWARE MONITOR DRIVER
8681 M:      Guenter Roeck <linux@roeck-us.net>
8682 L:      linux-hwmon@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8685 F:      Documentation/hwmon/ina209.rst
8686 F:      drivers/hwmon/ina209.c
8687
8688 INA2XX HARDWARE MONITOR DRIVER
8689 M:      Guenter Roeck <linux@roeck-us.net>
8690 L:      linux-hwmon@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/hwmon/ina2xx.rst
8693 F:      drivers/hwmon/ina2xx.c
8694 F:      include/linux/platform_data/ina2xx.h
8695
8696 INDUSTRY PACK SUBSYSTEM (IPACK)
8697 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8698 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8700 L:      industrypack-devel@lists.sourceforge.net
8701 S:      Maintained
8702 W:      http://industrypack.sourceforge.net
8703 F:      drivers/ipack/
8704
8705 INFINEON DPS310 Driver
8706 M:      Eddie James <eajames@linux.ibm.com>
8707 L:      linux-iio@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/iio/pressure/dps310.c
8710
8711 INFINIBAND SUBSYSTEM
8712 M:      Doug Ledford <dledford@redhat.com>
8713 M:      Jason Gunthorpe <jgg@nvidia.com>
8714 L:      linux-rdma@vger.kernel.org
8715 S:      Supported
8716 W:      https://github.com/linux-rdma/rdma-core
8717 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8719 F:      Documentation/devicetree/bindings/infiniband/
8720 F:      Documentation/infiniband/
8721 F:      drivers/infiniband/
8722 F:      include/rdma/
8723 F:      include/trace/events/ib_mad.h
8724 F:      include/trace/events/ib_umad.h
8725 F:      include/uapi/linux/if_infiniband.h
8726 F:      include/uapi/rdma/
8727 F:      samples/bpf/ibumad_kern.c
8728 F:      samples/bpf/ibumad_user.c
8729
8730 INGENIC JZ4780 NAND DRIVER
8731 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8732 L:      linux-mtd@lists.infradead.org
8733 L:      linux-mips@vger.kernel.org
8734 S:      Maintained
8735 F:      drivers/mtd/nand/raw/ingenic/
8736
8737 INGENIC JZ47xx SoCs
8738 M:      Paul Cercueil <paul@crapouillou.net>
8739 L:      linux-mips@vger.kernel.org
8740 S:      Maintained
8741 F:      arch/mips/boot/dts/ingenic/
8742 F:      arch/mips/generic/board-ingenic.c
8743 F:      arch/mips/include/asm/mach-ingenic/
8744 F:      arch/mips/ingenic/Kconfig
8745 F:      drivers/clk/ingenic/
8746 F:      drivers/dma/dma-jz4780.c
8747 F:      drivers/gpu/drm/ingenic/
8748 F:      drivers/i2c/busses/i2c-jz4780.c
8749 F:      drivers/iio/adc/ingenic-adc.c
8750 F:      drivers/irqchip/irq-ingenic.c
8751 F:      drivers/memory/jz4780-nemc.c
8752 F:      drivers/mmc/host/jz4740_mmc.c
8753 F:      drivers/mtd/nand/raw/ingenic/
8754 F:      drivers/pinctrl/pinctrl-ingenic.c
8755 F:      drivers/power/supply/ingenic-battery.c
8756 F:      drivers/pwm/pwm-jz4740.c
8757 F:      drivers/remoteproc/ingenic_rproc.c
8758 F:      drivers/rtc/rtc-jz4740.c
8759 F:      drivers/tty/serial/8250/8250_ingenic.c
8760 F:      drivers/usb/musb/jz4740.c
8761 F:      drivers/watchdog/jz4740_wdt.c
8762 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8763 F:      include/linux/mfd/ingenic-tcu.h
8764 F:      sound/soc/codecs/jz47*
8765 F:      sound/soc/jz4740/
8766
8767 INOTIFY
8768 M:      Jan Kara <jack@suse.cz>
8769 R:      Amir Goldstein <amir73il@gmail.com>
8770 L:      linux-fsdevel@vger.kernel.org
8771 S:      Maintained
8772 F:      Documentation/filesystems/inotify.rst
8773 F:      fs/notify/inotify/
8774 F:      include/linux/inotify.h
8775 F:      include/uapi/linux/inotify.h
8776
8777 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8778 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8779 L:      linux-input@vger.kernel.org
8780 S:      Maintained
8781 Q:      http://patchwork.kernel.org/project/linux-input/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8783 F:      Documentation/devicetree/bindings/input/
8784 F:      Documentation/devicetree/bindings/serio/
8785 F:      Documentation/input/
8786 F:      drivers/input/
8787 F:      include/linux/input.h
8788 F:      include/linux/input/
8789 F:      include/uapi/linux/input-event-codes.h
8790 F:      include/uapi/linux/input.h
8791
8792 INPUT MULTITOUCH (MT) PROTOCOL
8793 M:      Henrik Rydberg <rydberg@bitmath.org>
8794 L:      linux-input@vger.kernel.org
8795 S:      Odd fixes
8796 F:      Documentation/input/multi-touch-protocol.rst
8797 F:      drivers/input/input-mt.c
8798 K:      \b(ABS|SYN)_MT_
8799
8800 INSIDE SECURE CRYPTO DRIVER
8801 M:      Antoine Tenart <atenart@kernel.org>
8802 L:      linux-crypto@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/crypto/inside-secure/
8805
8806 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8807 M:      Mimi Zohar <zohar@linux.ibm.com>
8808 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8809 L:      linux-integrity@vger.kernel.org
8810 S:      Supported
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8812 F:      security/integrity/ima/
8813
8814 INTEL 810/815 FRAMEBUFFER DRIVER
8815 M:      Antonino Daplas <adaplas@gmail.com>
8816 L:      linux-fbdev@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/video/fbdev/i810/
8819
8820 INTEL ASoC DRIVERS
8821 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8822 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8823 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8824 M:      Jie Yang <yang.jie@linux.intel.com>
8825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8826 S:      Supported
8827 F:      sound/soc/intel/
8828
8829 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8830 M:      Hans de Goede <hdegoede@redhat.com>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel_atomisp2_pm.c
8834
8835 INTEL ATOMISP2 LED DRIVER
8836 M:      Hans de Goede <hdegoede@redhat.com>
8837 L:      platform-driver-x86@vger.kernel.org
8838 S:      Maintained
8839 F:      drivers/platform/x86/intel_atomisp2_led.c
8840
8841 INTEL BROXTON PMC DRIVER
8842 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8843 M:      Zha Qipeng <qipeng.zha@intel.com>
8844 S:      Maintained
8845 F:      drivers/mfd/intel_pmc_bxt.c
8846 F:      include/linux/mfd/intel_pmc_bxt.h
8847
8848 INTEL C600 SERIES SAS CONTROLLER DRIVER
8849 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8850 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8851 L:      linux-scsi@vger.kernel.org
8852 S:      Supported
8853 T:      git git://git.code.sf.net/p/intel-sas/isci
8854 F:      drivers/scsi/isci/
8855
8856 INTEL CPU family model numbers
8857 M:      Tony Luck <tony.luck@intel.com>
8858 M:      x86@kernel.org
8859 L:      linux-kernel@vger.kernel.org
8860 S:      Supported
8861 F:      arch/x86/include/asm/intel-family.h
8862
8863 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8864 M:      Jani Nikula <jani.nikula@linux.intel.com>
8865 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8866 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8867 L:      intel-gfx@lists.freedesktop.org
8868 S:      Supported
8869 W:      https://01.org/linuxgraphics/
8870 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8871 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8872 C:      irc://chat.freenode.net/intel-gfx
8873 T:      git git://anongit.freedesktop.org/drm-intel
8874 F:      Documentation/gpu/i915.rst
8875 F:      drivers/gpu/drm/i915/
8876 F:      include/drm/i915*
8877 F:      include/uapi/drm/i915_drm.h
8878
8879 INTEL ETHERNET DRIVERS
8880 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8881 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8882 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8883 S:      Supported
8884 W:      http://www.intel.com/support/feedback.htm
8885 W:      http://e1000.sourceforge.net/
8886 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8889 F:      Documentation/networking/device_drivers/ethernet/intel/
8890 F:      drivers/net/ethernet/intel/
8891 F:      drivers/net/ethernet/intel/*/
8892 F:      include/linux/avf/virtchnl.h
8893
8894 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8895 M:      Maik Broemme <mbroemme@libmpq.org>
8896 L:      linux-fbdev@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/fb/intelfb.rst
8899 F:      drivers/video/fbdev/intelfb/
8900
8901 INTEL GPIO DRIVERS
8902 M:      Andy Shevchenko <andy@kernel.org>
8903 L:      linux-gpio@vger.kernel.org
8904 S:      Maintained
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8906 F:      drivers/gpio/gpio-ich.c
8907 F:      drivers/gpio/gpio-intel-mid.c
8908 F:      drivers/gpio/gpio-merrifield.c
8909 F:      drivers/gpio/gpio-ml-ioh.c
8910 F:      drivers/gpio/gpio-pch.c
8911 F:      drivers/gpio/gpio-sch.c
8912 F:      drivers/gpio/gpio-sodaville.c
8913
8914 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8915 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8916 M:      Zhi Wang <zhi.a.wang@intel.com>
8917 L:      intel-gvt-dev@lists.freedesktop.org
8918 L:      intel-gfx@lists.freedesktop.org
8919 S:      Supported
8920 W:      https://01.org/igvt-g
8921 T:      git https://github.com/intel/gvt-linux.git
8922 F:      drivers/gpu/drm/i915/gvt/
8923
8924 INTEL HID EVENT DRIVER
8925 M:      Alex Hung <alex.hung@canonical.com>
8926 L:      platform-driver-x86@vger.kernel.org
8927 S:      Maintained
8928 F:      drivers/platform/x86/intel-hid.c
8929
8930 INTEL I/OAT DMA DRIVER
8931 M:      Dave Jiang <dave.jiang@intel.com>
8932 R:      Dan Williams <dan.j.williams@intel.com>
8933 L:      dmaengine@vger.kernel.org
8934 S:      Supported
8935 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8936 F:      drivers/dma/ioat*
8937
8938 INTEL IADX DRIVER
8939 M:      Dave Jiang <dave.jiang@intel.com>
8940 L:      dmaengine@vger.kernel.org
8941 S:      Supported
8942 F:      drivers/dma/idxd/*
8943 F:      include/uapi/linux/idxd.h
8944
8945 INTEL IDLE DRIVER
8946 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8947 M:      Len Brown <lenb@kernel.org>
8948 L:      linux-pm@vger.kernel.org
8949 S:      Supported
8950 B:      https://bugzilla.kernel.org
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8952 F:      drivers/idle/intel_idle.c
8953
8954 INTEL INTEGRATED SENSOR HUB DRIVER
8955 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8956 M:      Jiri Kosina <jikos@kernel.org>
8957 L:      linux-input@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/hid/intel-ish-hid/
8960
8961 INTEL IOMMU (VT-d)
8962 M:      David Woodhouse <dwmw2@infradead.org>
8963 M:      Lu Baolu <baolu.lu@linux.intel.com>
8964 L:      iommu@lists.linux-foundation.org
8965 S:      Supported
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8967 F:      drivers/iommu/intel/
8968 F:      include/linux/intel-iommu.h
8969 F:      include/linux/intel-svm.h
8970
8971 INTEL IOP-ADMA DMA DRIVER
8972 R:      Dan Williams <dan.j.williams@intel.com>
8973 S:      Odd fixes
8974 F:      drivers/dma/iop-adma.c
8975
8976 INTEL IPU3 CSI-2 CIO2 DRIVER
8977 M:      Yong Zhi <yong.zhi@intel.com>
8978 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8979 M:      Bingbu Cao <bingbu.cao@intel.com>
8980 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8984 F:      drivers/media/pci/intel/ipu3/
8985
8986 INTEL IPU3 CSI-2 IMGU DRIVER
8987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8988 R:      Bingbu Cao <bingbu.cao@intel.com>
8989 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8990 L:      linux-media@vger.kernel.org
8991 S:      Maintained
8992 F:      Documentation/admin-guide/media/ipu3.rst
8993 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8994 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8995 F:      drivers/staging/media/ipu3/
8996
8997 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8998 M:      Krzysztof Halasa <khalasa@piap.pl>
8999 S:      Maintained
9000 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9001 F:      drivers/net/wan/ixp4xx_hss.c
9002 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9003 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9004 F:      include/linux/soc/ixp4xx/npe.h
9005 F:      include/linux/soc/ixp4xx/qmgr.h
9006
9007 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9008 M:      Deepak Saxena <dsaxena@plexity.net>
9009 S:      Maintained
9010 F:      drivers/char/hw_random/ixp4xx-rng.c
9011
9012 INTEL KEEM BAY DRM DRIVER
9013 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9014 M:      Edmund Dea <edmund.j.dea@intel.com>
9015 S:      Maintained
9016 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9017 F:      drivers/gpu/drm/kmb/
9018
9019 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9020 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9021 S:      Maintained
9022 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9023 F:      drivers/crypto/keembay/Kconfig
9024 F:      drivers/crypto/keembay/Makefile
9025 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9026 F:      drivers/crypto/keembay/ocs-aes.c
9027 F:      drivers/crypto/keembay/ocs-aes.h
9028
9029 INTEL MANAGEMENT ENGINE (mei)
9030 M:      Tomas Winkler <tomas.winkler@intel.com>
9031 L:      linux-kernel@vger.kernel.org
9032 S:      Supported
9033 F:      Documentation/driver-api/mei/*
9034 F:      drivers/misc/mei/
9035 F:      drivers/watchdog/mei_wdt.c
9036 F:      include/linux/mei_cl_bus.h
9037 F:      include/uapi/linux/mei.h
9038 F:      samples/mei/*
9039
9040 INTEL MENLOW THERMAL DRIVER
9041 M:      Sujith Thomas <sujith.thomas@intel.com>
9042 L:      platform-driver-x86@vger.kernel.org
9043 S:      Supported
9044 W:      https://01.org/linux-acpi
9045 F:      drivers/platform/x86/intel_menlow.c
9046
9047 INTEL P-Unit IPC DRIVER
9048 M:      Zha Qipeng <qipeng.zha@intel.com>
9049 L:      platform-driver-x86@vger.kernel.org
9050 S:      Maintained
9051 F:      arch/x86/include/asm/intel_punit_ipc.h
9052 F:      drivers/platform/x86/intel_punit_ipc.c
9053
9054 INTEL PMC CORE DRIVER
9055 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9056 M:      David E Box <david.e.box@intel.com>
9057 L:      platform-driver-x86@vger.kernel.org
9058 S:      Maintained
9059 F:      drivers/platform/x86/intel_pmc_core*
9060
9061 INTEL PMIC GPIO DRIVERS
9062 M:      Andy Shevchenko <andy@kernel.org>
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9065 F:      drivers/gpio/gpio-*cove.c
9066 F:      drivers/gpio/gpio-msic.c
9067
9068 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9069 M:      Andy Shevchenko <andy@kernel.org>
9070 S:      Maintained
9071 F:      drivers/mfd/intel_msic.c
9072 F:      drivers/mfd/intel_soc_pmic*
9073 F:      include/linux/mfd/intel_msic.h
9074 F:      include/linux/mfd/intel_soc_pmic*
9075
9076 INTEL PMT DRIVER
9077 M:      "David E. Box" <david.e.box@linux.intel.com>
9078 S:      Maintained
9079 F:      drivers/mfd/intel_pmt.c
9080 F:      drivers/platform/x86/intel_pmt_*
9081
9082 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9083 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9084 L:      linux-wireless@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9087 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9088 F:      drivers/net/wireless/intel/ipw2x00/
9089
9090 INTEL PSTATE DRIVER
9091 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9092 M:      Len Brown <lenb@kernel.org>
9093 L:      linux-pm@vger.kernel.org
9094 S:      Supported
9095 F:      drivers/cpufreq/intel_pstate.c
9096
9097 INTEL RDMA RNIC DRIVER
9098 M:      Faisal Latif <faisal.latif@intel.com>
9099 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9100 L:      linux-rdma@vger.kernel.org
9101 S:      Supported
9102 F:      drivers/infiniband/hw/i40iw/
9103 F:      include/uapi/rdma/i40iw-abi.h
9104
9105 INTEL SCU DRIVERS
9106 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9107 S:      Maintained
9108 F:      arch/x86/include/asm/intel_scu_ipc.h
9109 F:      drivers/platform/x86/intel_scu_*
9110
9111 INTEL SPEED SELECT TECHNOLOGY
9112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/platform/x86/intel_speed_select_if/
9116 F:      include/uapi/linux/isst_if.h
9117 F:      tools/power/x86/intel-speed-select/
9118
9119 INTEL STRATIX10 FIRMWARE DRIVERS
9120 M:      Richard Gong <richard.gong@linux.intel.com>
9121 L:      linux-kernel@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9124 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9125 F:      drivers/firmware/stratix10-rsu.c
9126 F:      drivers/firmware/stratix10-svc.c
9127 F:      include/linux/firmware/intel/stratix10-smc.h
9128 F:      include/linux/firmware/intel/stratix10-svc-client.h
9129
9130 INTEL TELEMETRY DRIVER
9131 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9132 M:      "David E. Box" <david.e.box@linux.intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      arch/x86/include/asm/intel_telemetry.h
9136 F:      drivers/platform/x86/intel_telemetry*
9137
9138 INTEL UNCORE FREQUENCY CONTROL
9139 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9140 L:      platform-driver-x86@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/platform/x86/intel-uncore-frequency.c
9143
9144 INTEL VIRTUAL BUTTON DRIVER
9145 M:      AceLan Kao <acelan.kao@canonical.com>
9146 L:      platform-driver-x86@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/platform/x86/intel-vbtn.c
9149
9150 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9151 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9152 L:      linux-wireless@vger.kernel.org
9153 S:      Supported
9154 F:      drivers/net/wireless/intel/iwlegacy/
9155
9156 INTEL WIRELESS WIFI LINK (iwlwifi)
9157 M:      Luca Coelho <luciano.coelho@intel.com>
9158 L:      linux-wireless@vger.kernel.org
9159 S:      Supported
9160 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9162 F:      drivers/net/wireless/intel/iwlwifi/
9163
9164 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9165 M:      Jithu Joseph <jithu.joseph@intel.com>
9166 R:      Maurice Ma <maurice.ma@intel.com>
9167 S:      Maintained
9168 W:      https://slimbootloader.github.io/security/firmware-update.html
9169 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9170
9171 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9172 M:      Mario Limonciello <mario.limonciello@dell.com>
9173 S:      Maintained
9174 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9175
9176 INTEL(R) TRACE HUB
9177 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9178 S:      Supported
9179 F:      Documentation/trace/intel_th.rst
9180 F:      drivers/hwtracing/intel_th/
9181 F:      include/linux/intel_th.h
9182
9183 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9184 M:      Ning Sun <ning.sun@intel.com>
9185 L:      tboot-devel@lists.sourceforge.net
9186 S:      Supported
9187 W:      http://tboot.sourceforge.net
9188 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9189 F:      Documentation/x86/intel_txt.rst
9190 F:      arch/x86/kernel/tboot.c
9191 F:      include/linux/tboot.h
9192
9193 INTEL SGX
9194 M:      Jarkko Sakkinen <jarkko@kernel.org>
9195 R:      Dave Hansen <dave.hansen@linux.intel.com>
9196 L:      linux-sgx@vger.kernel.org
9197 S:      Supported
9198 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9200 F:      Documentation/x86/sgx.rst
9201 F:      arch/x86/entry/vdso/vsgx.S
9202 F:      arch/x86/include/uapi/asm/sgx.h
9203 F:      arch/x86/kernel/cpu/sgx/*
9204 F:      tools/testing/selftests/sgx/*
9205 K:      \bSGX_
9206
9207 INTERCONNECT API
9208 M:      Georgi Djakov <djakov@kernel.org>
9209 L:      linux-pm@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/devicetree/bindings/interconnect/
9212 F:      Documentation/driver-api/interconnect.rst
9213 F:      drivers/interconnect/
9214 F:      include/dt-bindings/interconnect/
9215 F:      include/linux/interconnect-provider.h
9216 F:      include/linux/interconnect.h
9217
9218 INVENSENSE ICM-426xx IMU DRIVER
9219 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9220 L:      linux-iio@vger.kernel.org
9221 S:      Maintained
9222 W:      https://invensense.tdk.com/
9223 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9224 F:      drivers/iio/imu/inv_icm42600/
9225
9226 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9227 M:      Linus Walleij <linus.walleij@linaro.org>
9228 L:      linux-iio@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9231 F:      drivers/iio/gyro/mpu3050*
9232
9233 IOC3 ETHERNET DRIVER
9234 M:      Ralf Baechle <ralf@linux-mips.org>
9235 L:      linux-mips@vger.kernel.org
9236 S:      Maintained
9237 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9238
9239 IOMAP FILESYSTEM LIBRARY
9240 M:      Christoph Hellwig <hch@infradead.org>
9241 M:      Darrick J. Wong <djwong@kernel.org>
9242 M:      linux-xfs@vger.kernel.org
9243 M:      linux-fsdevel@vger.kernel.org
9244 L:      linux-xfs@vger.kernel.org
9245 L:      linux-fsdevel@vger.kernel.org
9246 S:      Supported
9247 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9248 F:      fs/iomap/
9249 F:      include/linux/iomap.h
9250
9251 IOMMU DRIVERS
9252 M:      Joerg Roedel <joro@8bytes.org>
9253 M:      Will Deacon <will@kernel.org>
9254 L:      iommu@lists.linux-foundation.org
9255 S:      Maintained
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9257 F:      Documentation/devicetree/bindings/iommu/
9258 F:      Documentation/userspace-api/iommu.rst
9259 F:      drivers/iommu/
9260 F:      include/linux/iommu.h
9261 F:      include/linux/iova.h
9262 F:      include/linux/of_iommu.h
9263 F:      include/uapi/linux/iommu.h
9264
9265 IO_URING
9266 M:      Jens Axboe <axboe@kernel.dk>
9267 L:      io-uring@vger.kernel.org
9268 S:      Maintained
9269 T:      git git://git.kernel.dk/linux-block
9270 T:      git git://git.kernel.dk/liburing
9271 F:      fs/io-wq.c
9272 F:      fs/io-wq.h
9273 F:      fs/io_uring.c
9274 F:      include/uapi/linux/io_uring.h
9275
9276 IPMI SUBSYSTEM
9277 M:      Corey Minyard <minyard@acm.org>
9278 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9279 S:      Supported
9280 W:      http://openipmi.sourceforge.net/
9281 F:      Documentation/driver-api/ipmi.rst
9282 F:      Documentation/devicetree/bindings/ipmi/
9283 F:      drivers/char/ipmi/
9284 F:      include/linux/ipmi*
9285 F:      include/uapi/linux/ipmi*
9286
9287 IPS SCSI RAID DRIVER
9288 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9289 L:      linux-scsi@vger.kernel.org
9290 S:      Maintained
9291 W:      http://www.adaptec.com/
9292 F:      drivers/scsi/ips*
9293
9294 IPVS
9295 M:      Simon Horman <horms@verge.net.au>
9296 M:      Julian Anastasov <ja@ssi.bg>
9297 L:      netdev@vger.kernel.org
9298 L:      lvs-devel@vger.kernel.org
9299 S:      Maintained
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9302 F:      Documentation/networking/ipvs-sysctl.rst
9303 F:      include/net/ip_vs.h
9304 F:      include/uapi/linux/ip_vs.h
9305 F:      net/netfilter/ipvs/
9306
9307 IPWIRELESS DRIVER
9308 M:      Jiri Kosina <jikos@kernel.org>
9309 M:      David Sterba <dsterba@suse.com>
9310 S:      Odd Fixes
9311 F:      drivers/tty/ipwireless/
9312
9313 IPX NETWORK LAYER
9314 L:      netdev@vger.kernel.org
9315 S:      Obsolete
9316 F:      include/uapi/linux/ipx.h
9317
9318 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9319 M:      Marc Zyngier <maz@kernel.org>
9320 S:      Maintained
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9322 F:      Documentation/core-api/irq/irq-domain.rst
9323 F:      include/linux/irqdomain.h
9324 F:      kernel/irq/irqdomain.c
9325 F:      kernel/irq/msi.c
9326
9327 IRQ SUBSYSTEM
9328 M:      Thomas Gleixner <tglx@linutronix.de>
9329 L:      linux-kernel@vger.kernel.org
9330 S:      Maintained
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9332 F:      kernel/irq/
9333
9334 IRQCHIP DRIVERS
9335 M:      Thomas Gleixner <tglx@linutronix.de>
9336 M:      Marc Zyngier <maz@kernel.org>
9337 L:      linux-kernel@vger.kernel.org
9338 S:      Maintained
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9340 F:      Documentation/devicetree/bindings/interrupt-controller/
9341 F:      drivers/irqchip/
9342
9343 ISA
9344 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9345 S:      Maintained
9346 F:      Documentation/driver-api/isa.rst
9347 F:      drivers/base/isa.c
9348 F:      include/linux/isa.h
9349
9350 ISA RADIO MODULE
9351 M:      Hans Verkuil <hverkuil@xs4all.nl>
9352 L:      linux-media@vger.kernel.org
9353 S:      Maintained
9354 W:      https://linuxtv.org
9355 T:      git git://linuxtv.org/media_tree.git
9356 F:      drivers/media/radio/radio-isa*
9357
9358 ISAPNP
9359 M:      Jaroslav Kysela <perex@perex.cz>
9360 S:      Maintained
9361 F:      Documentation/driver-api/isapnp.rst
9362 F:      drivers/pnp/isapnp/
9363 F:      include/linux/isapnp.h
9364
9365 ISCSI
9366 M:      Lee Duncan <lduncan@suse.com>
9367 M:      Chris Leech <cleech@redhat.com>
9368 L:      open-iscsi@googlegroups.com
9369 L:      linux-scsi@vger.kernel.org
9370 S:      Maintained
9371 W:      www.open-iscsi.com
9372 F:      drivers/scsi/*iscsi*
9373 F:      include/scsi/*iscsi*
9374
9375 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9376 M:      Peter Jones <pjones@redhat.com>
9377 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9378 S:      Maintained
9379 F:      drivers/firmware/iscsi_ibft*
9380
9381 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9382 M:      Sagi Grimberg <sagi@grimberg.me>
9383 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9384 L:      linux-rdma@vger.kernel.org
9385 S:      Supported
9386 W:      http://www.openfabrics.org
9387 W:      www.open-iscsi.org
9388 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9389 F:      drivers/infiniband/ulp/iser/
9390
9391 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9392 M:      Sagi Grimberg <sagi@grimberg.me>
9393 L:      linux-rdma@vger.kernel.org
9394 L:      target-devel@vger.kernel.org
9395 S:      Supported
9396 W:      http://www.linux-iscsi.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9398 F:      drivers/infiniband/ulp/isert
9399
9400 ISDN/CMTP OVER BLUETOOTH
9401 M:      Karsten Keil <isdn@linux-pingi.de>
9402 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9403 L:      netdev@vger.kernel.org
9404 S:      Odd Fixes
9405 W:      http://www.isdn4linux.de
9406 F:      Documentation/isdn/
9407 F:      drivers/isdn/capi/
9408 F:      include/linux/isdn/
9409 F:      include/uapi/linux/isdn/
9410 F:      net/bluetooth/cmtp/
9411
9412 ISDN/mISDN SUBSYSTEM
9413 M:      Karsten Keil <isdn@linux-pingi.de>
9414 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9415 L:      netdev@vger.kernel.org
9416 S:      Maintained
9417 W:      http://www.isdn4linux.de
9418 F:      drivers/isdn/Kconfig
9419 F:      drivers/isdn/Makefile
9420 F:      drivers/isdn/hardware/
9421 F:      drivers/isdn/mISDN/
9422
9423 IT87 HARDWARE MONITORING DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/it87.rst
9428 F:      drivers/hwmon/it87.c
9429
9430 IT913X MEDIA DRIVER
9431 M:      Antti Palosaari <crope@iki.fi>
9432 L:      linux-media@vger.kernel.org
9433 S:      Maintained
9434 W:      https://linuxtv.org
9435 W:      http://palosaari.fi/linux/
9436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9437 T:      git git://linuxtv.org/anttip/media_tree.git
9438 F:      drivers/media/tuners/it913x*
9439
9440 IVTV VIDEO4LINUX DRIVER
9441 M:      Andy Walls <awalls@md.metrocast.net>
9442 L:      linux-media@vger.kernel.org
9443 S:      Maintained
9444 W:      https://linuxtv.org
9445 T:      git git://linuxtv.org/media_tree.git
9446 F:      Documentation/admin-guide/media/ivtv*
9447 F:      drivers/media/pci/ivtv/
9448 F:      include/uapi/linux/ivtv*
9449
9450 IX2505V MEDIA DRIVER
9451 M:      Malcolm Priestley <tvboxspy@gmail.com>
9452 L:      linux-media@vger.kernel.org
9453 S:      Maintained
9454 W:      https://linuxtv.org
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 F:      drivers/media/dvb-frontends/ix2505v*
9457
9458 JAILHOUSE HYPERVISOR INTERFACE
9459 M:      Jan Kiszka <jan.kiszka@siemens.com>
9460 L:      jailhouse-dev@googlegroups.com
9461 S:      Maintained
9462 F:      arch/x86/include/asm/jailhouse_para.h
9463 F:      arch/x86/kernel/jailhouse.c
9464
9465 JC42.4 TEMPERATURE SENSOR DRIVER
9466 M:      Guenter Roeck <linux@roeck-us.net>
9467 L:      linux-hwmon@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/hwmon/jc42.rst
9470 F:      drivers/hwmon/jc42.c
9471
9472 JFS FILESYSTEM
9473 M:      Dave Kleikamp <shaggy@kernel.org>
9474 L:      jfs-discussion@lists.sourceforge.net
9475 S:      Maintained
9476 W:      http://jfs.sourceforge.net/
9477 T:      git git://github.com/kleikamp/linux-shaggy.git
9478 F:      Documentation/admin-guide/jfs.rst
9479 F:      fs/jfs/
9480
9481 JME NETWORK DRIVER
9482 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9483 L:      netdev@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/net/ethernet/jme.*
9486
9487 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9488 M:      David Woodhouse <dwmw2@infradead.org>
9489 M:      Richard Weinberger <richard@nod.at>
9490 L:      linux-mtd@lists.infradead.org
9491 S:      Odd Fixes
9492 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9493 T:      git git://git.infradead.org/ubifs-2.6.git
9494 F:      fs/jffs2/
9495 F:      include/uapi/linux/jffs2.h
9496
9497 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9498 M:      "Theodore Ts'o" <tytso@mit.edu>
9499 M:      Jan Kara <jack@suse.com>
9500 L:      linux-ext4@vger.kernel.org
9501 S:      Maintained
9502 F:      fs/jbd2/
9503 F:      include/linux/jbd2.h
9504
9505 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9506 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9507 L:      linux-media@vger.kernel.org
9508 S:      Maintained
9509 F:      drivers/media/platform/rcar_jpu.c
9510
9511 JSM Neo PCI based serial card
9512 L:      linux-serial@vger.kernel.org
9513 S:      Orphan
9514 F:      drivers/tty/serial/jsm/
9515
9516 K10TEMP HARDWARE MONITORING DRIVER
9517 M:      Clemens Ladisch <clemens@ladisch.de>
9518 L:      linux-hwmon@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/hwmon/k10temp.rst
9521 F:      drivers/hwmon/k10temp.c
9522
9523 K8TEMP HARDWARE MONITORING DRIVER
9524 M:      Rudolf Marek <r.marek@assembler.cz>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/hwmon/k8temp.rst
9528 F:      drivers/hwmon/k8temp.c
9529
9530 KASAN
9531 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9532 R:      Alexander Potapenko <glider@google.com>
9533 R:      Andrey Konovalov <andreyknvl@gmail.com>
9534 R:      Dmitry Vyukov <dvyukov@google.com>
9535 L:      kasan-dev@googlegroups.com
9536 S:      Maintained
9537 F:      Documentation/dev-tools/kasan.rst
9538 F:      arch/*/include/asm/*kasan.h
9539 F:      arch/*/mm/kasan_init*
9540 F:      include/linux/kasan*.h
9541 F:      lib/Kconfig.kasan
9542 F:      lib/test_kasan*.c
9543 F:      mm/kasan/
9544 F:      scripts/Makefile.kasan
9545
9546 KCONFIG
9547 M:      Masahiro Yamada <masahiroy@kernel.org>
9548 L:      linux-kbuild@vger.kernel.org
9549 S:      Maintained
9550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9551 F:      Documentation/kbuild/kconfig*
9552 F:      scripts/Kconfig.include
9553 F:      scripts/kconfig/
9554
9555 KCOV
9556 R:      Dmitry Vyukov <dvyukov@google.com>
9557 R:      Andrey Konovalov <andreyknvl@gmail.com>
9558 L:      kasan-dev@googlegroups.com
9559 S:      Maintained
9560 F:      Documentation/dev-tools/kcov.rst
9561 F:      include/linux/kcov.h
9562 F:      include/uapi/linux/kcov.h
9563 F:      kernel/kcov.c
9564 F:      scripts/Makefile.kcov
9565
9566 KCSAN
9567 M:      Marco Elver <elver@google.com>
9568 R:      Dmitry Vyukov <dvyukov@google.com>
9569 L:      kasan-dev@googlegroups.com
9570 S:      Maintained
9571 F:      Documentation/dev-tools/kcsan.rst
9572 F:      include/linux/kcsan*.h
9573 F:      kernel/kcsan/
9574 F:      lib/Kconfig.kcsan
9575 F:      scripts/Makefile.kcsan
9576
9577 KDUMP
9578 M:      Dave Young <dyoung@redhat.com>
9579 M:      Baoquan He <bhe@redhat.com>
9580 R:      Vivek Goyal <vgoyal@redhat.com>
9581 L:      kexec@lists.infradead.org
9582 S:      Maintained
9583 W:      http://lse.sourceforge.net/kdump/
9584 F:      Documentation/admin-guide/kdump/
9585 F:      fs/proc/vmcore.c
9586 F:      include/linux/crash_core.h
9587 F:      include/linux/crash_dump.h
9588 F:      include/uapi/linux/vmcore.h
9589 F:      kernel/crash_*.c
9590
9591 KEENE FM RADIO TRANSMITTER DRIVER
9592 M:      Hans Verkuil <hverkuil@xs4all.nl>
9593 L:      linux-media@vger.kernel.org
9594 S:      Maintained
9595 W:      https://linuxtv.org
9596 T:      git git://linuxtv.org/media_tree.git
9597 F:      drivers/media/radio/radio-keene*
9598
9599 KERNEL AUTOMOUNTER
9600 M:      Ian Kent <raven@themaw.net>
9601 L:      autofs@vger.kernel.org
9602 S:      Maintained
9603 F:      fs/autofs/
9604
9605 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9606 M:      Masahiro Yamada <masahiroy@kernel.org>
9607 M:      Michal Marek <michal.lkml@markovi.net>
9608 L:      linux-kbuild@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9611 F:      Documentation/kbuild/
9612 F:      Makefile
9613 F:      scripts/*vmlinux*
9614 F:      scripts/Kbuild*
9615 F:      scripts/Makefile*
9616 F:      scripts/basic/
9617 F:      scripts/mk*
9618 F:      scripts/mod/
9619 F:      scripts/package/
9620
9621 KERNEL JANITORS
9622 L:      kernel-janitors@vger.kernel.org
9623 S:      Odd Fixes
9624 W:      http://kernelnewbies.org/KernelJanitors
9625
9626 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9627 M:      "J. Bruce Fields" <bfields@fieldses.org>
9628 M:      Chuck Lever <chuck.lever@oracle.com>
9629 L:      linux-nfs@vger.kernel.org
9630 S:      Supported
9631 W:      http://nfs.sourceforge.net/
9632 T:      git git://linux-nfs.org/~bfields/linux.git
9633 F:      fs/lockd/
9634 F:      fs/nfs_common/
9635 F:      fs/nfsd/
9636 F:      include/linux/lockd/
9637 F:      include/linux/sunrpc/
9638 F:      include/uapi/linux/nfsd/
9639 F:      include/uapi/linux/sunrpc/
9640 F:      net/sunrpc/
9641 F:      Documentation/filesystems/nfs/
9642
9643 KERNEL SELFTEST FRAMEWORK
9644 M:      Shuah Khan <shuah@kernel.org>
9645 M:      Shuah Khan <skhan@linuxfoundation.org>
9646 L:      linux-kselftest@vger.kernel.org
9647 S:      Maintained
9648 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9650 F:      Documentation/dev-tools/kselftest*
9651 F:      tools/testing/selftests/
9652
9653 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9654 M:      Brendan Higgins <brendanhiggins@google.com>
9655 L:      linux-kselftest@vger.kernel.org
9656 L:      kunit-dev@googlegroups.com
9657 S:      Maintained
9658 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9659 F:      Documentation/dev-tools/kunit/
9660 F:      include/kunit/
9661 F:      lib/kunit/
9662 F:      tools/testing/kunit/
9663
9664 KERNEL USERMODE HELPER
9665 M:      Luis Chamberlain <mcgrof@kernel.org>
9666 L:      linux-kernel@vger.kernel.org
9667 S:      Maintained
9668 F:      include/linux/umh.h
9669 F:      kernel/umh.c
9670
9671 KERNEL VIRTUAL MACHINE (KVM)
9672 M:      Paolo Bonzini <pbonzini@redhat.com>
9673 L:      kvm@vger.kernel.org
9674 S:      Supported
9675 W:      http://www.linux-kvm.org
9676 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9677 F:      Documentation/virt/kvm/
9678 F:      include/asm-generic/kvm*
9679 F:      include/kvm/iodev.h
9680 F:      include/linux/kvm*
9681 F:      include/trace/events/kvm.h
9682 F:      include/uapi/asm-generic/kvm*
9683 F:      include/uapi/linux/kvm*
9684 F:      tools/kvm/
9685 F:      tools/testing/selftests/kvm/
9686 F:      virt/kvm/*
9687
9688 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9689 M:      Marc Zyngier <maz@kernel.org>
9690 R:      James Morse <james.morse@arm.com>
9691 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9692 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9694 L:      kvmarm@lists.cs.columbia.edu
9695 S:      Maintained
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9697 F:      arch/arm64/include/asm/kvm*
9698 F:      arch/arm64/include/uapi/asm/kvm*
9699 F:      arch/arm64/kvm/
9700 F:      include/kvm/arm_*
9701
9702 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9703 M:      Huacai Chen <chenhuacai@kernel.org>
9704 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9705 L:      linux-mips@vger.kernel.org
9706 L:      kvm@vger.kernel.org
9707 S:      Maintained
9708 F:      arch/mips/include/asm/kvm*
9709 F:      arch/mips/include/uapi/asm/kvm*
9710 F:      arch/mips/kvm/
9711
9712 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9713 M:      Paul Mackerras <paulus@ozlabs.org>
9714 L:      kvm-ppc@vger.kernel.org
9715 S:      Supported
9716 W:      http://www.linux-kvm.org/
9717 T:      git git://github.com/agraf/linux-2.6.git
9718 F:      arch/powerpc/include/asm/kvm*
9719 F:      arch/powerpc/include/uapi/asm/kvm*
9720 F:      arch/powerpc/kernel/kvm*
9721 F:      arch/powerpc/kvm/
9722
9723 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9724 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9725 M:      Janosch Frank <frankja@linux.ibm.com>
9726 R:      David Hildenbrand <david@redhat.com>
9727 R:      Cornelia Huck <cohuck@redhat.com>
9728 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9729 L:      kvm@vger.kernel.org
9730 S:      Supported
9731 W:      http://www.ibm.com/developerworks/linux/linux390/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9733 F:      Documentation/virt/kvm/s390*
9734 F:      arch/s390/include/asm/gmap.h
9735 F:      arch/s390/include/asm/kvm*
9736 F:      arch/s390/include/uapi/asm/kvm*
9737 F:      arch/s390/kernel/uv.c
9738 F:      arch/s390/kvm/
9739 F:      arch/s390/mm/gmap.c
9740 F:      tools/testing/selftests/kvm/*/s390x/
9741 F:      tools/testing/selftests/kvm/s390x/
9742
9743 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9744 M:      Paolo Bonzini <pbonzini@redhat.com>
9745 R:      Sean Christopherson <seanjc@google.com>
9746 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9747 R:      Wanpeng Li <wanpengli@tencent.com>
9748 R:      Jim Mattson <jmattson@google.com>
9749 R:      Joerg Roedel <joro@8bytes.org>
9750 L:      kvm@vger.kernel.org
9751 S:      Supported
9752 W:      http://www.linux-kvm.org
9753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754 F:      arch/x86/include/asm/kvm*
9755 F:      arch/x86/include/asm/pvclock-abi.h
9756 F:      arch/x86/include/asm/svm.h
9757 F:      arch/x86/include/asm/vmx*.h
9758 F:      arch/x86/include/uapi/asm/kvm*
9759 F:      arch/x86/include/uapi/asm/svm.h
9760 F:      arch/x86/include/uapi/asm/vmx.h
9761 F:      arch/x86/kernel/kvm.c
9762 F:      arch/x86/kernel/kvmclock.c
9763 F:      arch/x86/kvm/
9764 F:      arch/x86/kvm/*/
9765
9766 KERNFS
9767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9768 M:      Tejun Heo <tj@kernel.org>
9769 S:      Supported
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9771 F:      fs/kernfs/
9772 F:      include/linux/kernfs.h
9773
9774 KEXEC
9775 M:      Eric Biederman <ebiederm@xmission.com>
9776 L:      kexec@lists.infradead.org
9777 S:      Maintained
9778 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9779 F:      include/linux/kexec.h
9780 F:      include/uapi/linux/kexec.h
9781 F:      kernel/kexec*
9782
9783 KEYS-ENCRYPTED
9784 M:      Mimi Zohar <zohar@linux.ibm.com>
9785 L:      linux-integrity@vger.kernel.org
9786 L:      keyrings@vger.kernel.org
9787 S:      Supported
9788 F:      Documentation/security/keys/trusted-encrypted.rst
9789 F:      include/keys/encrypted-type.h
9790 F:      security/keys/encrypted-keys/
9791
9792 KEYS-TRUSTED
9793 M:      James Bottomley <jejb@linux.ibm.com>
9794 M:      Jarkko Sakkinen <jarkko@kernel.org>
9795 M:      Mimi Zohar <zohar@linux.ibm.com>
9796 L:      linux-integrity@vger.kernel.org
9797 L:      keyrings@vger.kernel.org
9798 S:      Supported
9799 F:      Documentation/security/keys/trusted-encrypted.rst
9800 F:      include/keys/trusted-type.h
9801 F:      include/keys/trusted_tpm.h
9802 F:      security/keys/trusted-keys/
9803
9804 KEYS/KEYRINGS
9805 M:      David Howells <dhowells@redhat.com>
9806 M:      Jarkko Sakkinen <jarkko@kernel.org>
9807 L:      keyrings@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/security/keys/core.rst
9810 F:      include/keys/
9811 F:      include/linux/key-type.h
9812 F:      include/linux/key.h
9813 F:      include/linux/keyctl.h
9814 F:      include/uapi/linux/keyctl.h
9815 F:      security/keys/
9816
9817 KFIFO
9818 M:      Stefani Seibold <stefani@seibold.net>
9819 S:      Maintained
9820 F:      include/linux/kfifo.h
9821 F:      lib/kfifo.c
9822 F:      samples/kfifo/
9823
9824 KGDB / KDB /debug_core
9825 M:      Jason Wessel <jason.wessel@windriver.com>
9826 M:      Daniel Thompson <daniel.thompson@linaro.org>
9827 R:      Douglas Anderson <dianders@chromium.org>
9828 L:      kgdb-bugreport@lists.sourceforge.net
9829 S:      Maintained
9830 W:      http://kgdb.wiki.kernel.org/
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9832 F:      Documentation/dev-tools/kgdb.rst
9833 F:      drivers/misc/kgdbts.c
9834 F:      drivers/tty/serial/kgdboc.c
9835 F:      include/linux/kdb.h
9836 F:      include/linux/kgdb.h
9837 F:      kernel/debug/
9838
9839 KHADAS MCU MFD DRIVER
9840 M:      Neil Armstrong <narmstrong@baylibre.com>
9841 L:      linux-amlogic@lists.infradead.org
9842 S:      Maintained
9843 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9844 F:      drivers/mfd/khadas-mcu.c
9845 F:      include/linux/mfd/khadas-mcu.h
9846 F:      drivers/thermal/khadas_mcu_fan.c
9847
9848 KMEMLEAK
9849 M:      Catalin Marinas <catalin.marinas@arm.com>
9850 S:      Maintained
9851 F:      Documentation/dev-tools/kmemleak.rst
9852 F:      include/linux/kmemleak.h
9853 F:      mm/kmemleak.c
9854 F:      samples/kmemleak/kmemleak-test.c
9855
9856 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9857 M:      Luis Chamberlain <mcgrof@kernel.org>
9858 L:      linux-kernel@vger.kernel.org
9859 S:      Maintained
9860 F:      include/linux/kmod.h
9861 F:      kernel/kmod.c
9862 F:      lib/test_kmod.c
9863 F:      tools/testing/selftests/kmod/
9864
9865 KPROBES
9866 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9867 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9868 M:      "David S. Miller" <davem@davemloft.net>
9869 M:      Masami Hiramatsu <mhiramat@kernel.org>
9870 S:      Maintained
9871 F:      Documentation/trace/kprobes.rst
9872 F:      include/asm-generic/kprobes.h
9873 F:      include/linux/kprobes.h
9874 F:      kernel/kprobes.c
9875
9876 KS0108 LCD CONTROLLER DRIVER
9877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9878 S:      Maintained
9879 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9880 F:      drivers/auxdisplay/ks0108.c
9881 F:      include/linux/ks0108.h
9882
9883 KTD253 BACKLIGHT DRIVER
9884 M:      Linus Walleij <linus.walleij@linaro.org>
9885 S:      Maintained
9886 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9887 F:      drivers/video/backlight/ktd253-backlight.c
9888
9889 L3MDEV
9890 M:      David Ahern <dsahern@kernel.org>
9891 L:      netdev@vger.kernel.org
9892 S:      Maintained
9893 F:      include/net/l3mdev.h
9894 F:      net/l3mdev
9895
9896 L7 BPF FRAMEWORK
9897 M:      John Fastabend <john.fastabend@gmail.com>
9898 M:      Daniel Borkmann <daniel@iogearbox.net>
9899 M:      Jakub Sitnicki <jakub@cloudflare.com>
9900 M:      Lorenz Bauer <lmb@cloudflare.com>
9901 L:      netdev@vger.kernel.org
9902 L:      bpf@vger.kernel.org
9903 S:      Maintained
9904 F:      include/linux/skmsg.h
9905 F:      net/core/skmsg.c
9906 F:      net/core/sock_map.c
9907 F:      net/ipv4/tcp_bpf.c
9908 F:      net/ipv4/udp_bpf.c
9909
9910 LANTIQ / INTEL Ethernet drivers
9911 M:      Hauke Mehrtens <hauke@hauke-m.de>
9912 L:      netdev@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/net/dsa/lantiq_gswip.c
9915 F:      drivers/net/dsa/lantiq_pce.h
9916 F:      drivers/net/ethernet/lantiq_xrx200.c
9917 F:      net/dsa/tag_gswip.c
9918
9919 LANTIQ MIPS ARCHITECTURE
9920 M:      John Crispin <john@phrozen.org>
9921 L:      linux-mips@vger.kernel.org
9922 S:      Maintained
9923 F:      arch/mips/lantiq
9924 F:      drivers/soc/lantiq
9925
9926 LASI 53c700 driver for PARISC
9927 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9928 L:      linux-scsi@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/scsi/53c700.rst
9931 F:      drivers/scsi/53c700*
9932
9933 LEAKING_ADDRESSES
9934 M:      Tobin C. Harding <me@tobin.cc>
9935 M:      Tycho Andersen <tycho@tycho.pizza>
9936 L:      linux-hardening@vger.kernel.org
9937 S:      Maintained
9938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9939 F:      scripts/leaking_addresses.pl
9940
9941 LED SUBSYSTEM
9942 M:      Pavel Machek <pavel@ucw.cz>
9943 R:      Dan Murphy <dmurphy@ti.com>
9944 L:      linux-leds@vger.kernel.org
9945 S:      Maintained
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9947 F:      Documentation/devicetree/bindings/leds/
9948 F:      drivers/leds/
9949 F:      include/linux/leds.h
9950
9951 LEGACY EEPROM DRIVER
9952 M:      Jean Delvare <jdelvare@suse.com>
9953 S:      Maintained
9954 F:      Documentation/misc-devices/eeprom.rst
9955 F:      drivers/misc/eeprom/eeprom.c
9956
9957 LEGO MINDSTORMS EV3
9958 R:      David Lechner <david@lechnology.com>
9959 S:      Maintained
9960 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9961 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9962 F:      drivers/power/supply/lego_ev3_battery.c
9963
9964 LEGO USB Tower driver
9965 M:      Juergen Stuber <starblue@users.sourceforge.net>
9966 L:      legousb-devel@lists.sourceforge.net
9967 S:      Maintained
9968 W:      http://legousb.sourceforge.net/
9969 F:      drivers/usb/misc/legousbtower.c
9970
9971 LG LAPTOP EXTRAS
9972 M:      Matan Ziv-Av <matan@svgalib.org>
9973 L:      platform-driver-x86@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9976 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9977 F:      drivers/platform/x86/lg-laptop.c
9978
9979 LG2160 MEDIA DRIVER
9980 M:      Michael Krufky <mkrufky@linuxtv.org>
9981 L:      linux-media@vger.kernel.org
9982 S:      Maintained
9983 W:      https://linuxtv.org
9984 W:      http://github.com/mkrufky
9985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9986 T:      git git://linuxtv.org/mkrufky/tuners.git
9987 F:      drivers/media/dvb-frontends/lg2160.*
9988
9989 LGDT3305 MEDIA DRIVER
9990 M:      Michael Krufky <mkrufky@linuxtv.org>
9991 L:      linux-media@vger.kernel.org
9992 S:      Maintained
9993 W:      https://linuxtv.org
9994 W:      http://github.com/mkrufky
9995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9996 T:      git git://linuxtv.org/mkrufky/tuners.git
9997 F:      drivers/media/dvb-frontends/lgdt3305.*
9998
9999 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10000 M:      Viresh Kumar <vireshk@kernel.org>
10001 L:      linux-ide@vger.kernel.org
10002 S:      Maintained
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10004 F:      drivers/ata/pata_arasan_cf.c
10005 F:      include/linux/pata_arasan_cf_data.h
10006
10007 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10008 M:      Linus Walleij <linus.walleij@linaro.org>
10009 L:      linux-ide@vger.kernel.org
10010 S:      Maintained
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10012 F:      drivers/ata/pata_ftide010.c
10013 F:      drivers/ata/sata_gemini.c
10014 F:      drivers/ata/sata_gemini.h
10015
10016 LIBATA SATA AHCI PLATFORM devices support
10017 M:      Hans de Goede <hdegoede@redhat.com>
10018 M:      Jens Axboe <axboe@kernel.dk>
10019 L:      linux-ide@vger.kernel.org
10020 S:      Maintained
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10022 F:      drivers/ata/ahci_platform.c
10023 F:      drivers/ata/libahci_platform.c
10024 F:      include/linux/ahci_platform.h
10025
10026 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10027 M:      Mikael Pettersson <mikpelinux@gmail.com>
10028 L:      linux-ide@vger.kernel.org
10029 S:      Maintained
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10031 F:      drivers/ata/sata_promise.*
10032
10033 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10034 M:      Jens Axboe <axboe@kernel.dk>
10035 L:      linux-ide@vger.kernel.org
10036 S:      Maintained
10037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10038 F:      Documentation/devicetree/bindings/ata/
10039 F:      drivers/ata/
10040 F:      include/linux/ata.h
10041 F:      include/linux/libata.h
10042
10043 LIBLOCKDEP
10044 M:      Sasha Levin <alexander.levin@microsoft.com>
10045 S:      Maintained
10046 F:      tools/lib/lockdep/
10047
10048 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10049 M:      Dan Williams <dan.j.williams@intel.com>
10050 M:      Vishal Verma <vishal.l.verma@intel.com>
10051 M:      Dave Jiang <dave.jiang@intel.com>
10052 L:      linux-nvdimm@lists.01.org
10053 S:      Supported
10054 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10055 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10056 F:      drivers/nvdimm/blk.c
10057 F:      drivers/nvdimm/region_devs.c
10058
10059 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10060 M:      Vishal Verma <vishal.l.verma@intel.com>
10061 M:      Dan Williams <dan.j.williams@intel.com>
10062 M:      Dave Jiang <dave.jiang@intel.com>
10063 L:      linux-nvdimm@lists.01.org
10064 S:      Supported
10065 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10066 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10067 F:      drivers/nvdimm/btt*
10068
10069 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10070 M:      Dan Williams <dan.j.williams@intel.com>
10071 M:      Vishal Verma <vishal.l.verma@intel.com>
10072 M:      Dave Jiang <dave.jiang@intel.com>
10073 L:      linux-nvdimm@lists.01.org
10074 S:      Supported
10075 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10076 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10077 F:      drivers/nvdimm/pmem*
10078
10079 LIBNVDIMM: DEVICETREE BINDINGS
10080 M:      Oliver O'Halloran <oohall@gmail.com>
10081 L:      linux-nvdimm@lists.01.org
10082 S:      Supported
10083 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10084 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10085 F:      drivers/nvdimm/of_pmem.c
10086
10087 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10088 M:      Dan Williams <dan.j.williams@intel.com>
10089 M:      Vishal Verma <vishal.l.verma@intel.com>
10090 M:      Dave Jiang <dave.jiang@intel.com>
10091 M:      Ira Weiny <ira.weiny@intel.com>
10092 L:      linux-nvdimm@lists.01.org
10093 S:      Supported
10094 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10095 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10097 F:      drivers/acpi/nfit/*
10098 F:      drivers/nvdimm/*
10099 F:      include/linux/libnvdimm.h
10100 F:      include/linux/nd.h
10101 F:      include/uapi/linux/ndctl.h
10102 F:      tools/testing/nvdimm/
10103
10104 LICENSES and SPDX stuff
10105 M:      Thomas Gleixner <tglx@linutronix.de>
10106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10107 L:      linux-spdx@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10110 F:      COPYING
10111 F:      Documentation/process/license-rules.rst
10112 F:      LICENSES/
10113 F:      scripts/spdxcheck-test.sh
10114 F:      scripts/spdxcheck.py
10115
10116 LIGHTNVM PLATFORM SUPPORT
10117 M:      Matias Bjorling <mb@lightnvm.io>
10118 L:      linux-block@vger.kernel.org
10119 S:      Maintained
10120 W:      http://github/OpenChannelSSD
10121 F:      drivers/lightnvm/
10122 F:      include/linux/lightnvm.h
10123 F:      include/uapi/linux/lightnvm.h
10124
10125 LINEAR RANGES HELPERS
10126 M:      Mark Brown <broonie@kernel.org>
10127 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10128 F:      lib/linear_ranges.c
10129 F:      lib/test_linear_ranges.c
10130 F:      include/linux/linear_range.h
10131
10132 LINUX FOR POWER MACINTOSH
10133 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10134 L:      linuxppc-dev@lists.ozlabs.org
10135 S:      Odd Fixes
10136 F:      arch/powerpc/platforms/powermac/
10137 F:      drivers/macintosh/
10138
10139 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10140 M:      Michael Ellerman <mpe@ellerman.id.au>
10141 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10142 R:      Paul Mackerras <paulus@samba.org>
10143 L:      linuxppc-dev@lists.ozlabs.org
10144 S:      Supported
10145 W:      https://github.com/linuxppc/wiki/wiki
10146 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10148 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10149 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10150 F:      Documentation/devicetree/bindings/powerpc/
10151 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10152 F:      Documentation/powerpc/
10153 F:      arch/powerpc/
10154 F:      drivers/*/*/*pasemi*
10155 F:      drivers/*/*pasemi*
10156 F:      drivers/char/tpm/tpm_ibmvtpm*
10157 F:      drivers/crypto/nx/
10158 F:      drivers/crypto/vmx/
10159 F:      drivers/i2c/busses/i2c-opal.c
10160 F:      drivers/net/ethernet/ibm/ibmveth.*
10161 F:      drivers/net/ethernet/ibm/ibmvnic.*
10162 F:      drivers/pci/hotplug/pnv_php.c
10163 F:      drivers/pci/hotplug/rpa*
10164 F:      drivers/rtc/rtc-opal.c
10165 F:      drivers/scsi/ibmvscsi/
10166 F:      drivers/tty/hvc/hvc_opal.c
10167 F:      drivers/watchdog/wdrtas.c
10168 F:      tools/testing/selftests/powerpc
10169 N:      /pmac
10170 N:      powermac
10171 N:      powernv
10172 N:      [^a-z0-9]ps3
10173 N:      pseries
10174
10175 LINUX FOR POWERPC EMBEDDED MPC5XXX
10176 M:      Anatolij Gustschin <agust@denx.de>
10177 L:      linuxppc-dev@lists.ozlabs.org
10178 S:      Odd Fixes
10179 F:      arch/powerpc/platforms/512x/
10180 F:      arch/powerpc/platforms/52xx/
10181
10182 LINUX FOR POWERPC EMBEDDED PPC4XX
10183 L:      linuxppc-dev@lists.ozlabs.org
10184 S:      Orphan
10185 F:      arch/powerpc/platforms/40x/
10186 F:      arch/powerpc/platforms/44x/
10187
10188 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10189 M:      Scott Wood <oss@buserror.net>
10190 L:      linuxppc-dev@lists.ozlabs.org
10191 S:      Odd fixes
10192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10193 F:      Documentation/devicetree/bindings/powerpc/fsl/
10194 F:      arch/powerpc/platforms/83xx/
10195 F:      arch/powerpc/platforms/85xx/
10196
10197 LINUX FOR POWERPC EMBEDDED PPC8XX
10198 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10199 L:      linuxppc-dev@lists.ozlabs.org
10200 S:      Maintained
10201 F:      arch/powerpc/platforms/8xx/
10202
10203 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10204 M:      Kees Cook <keescook@chromium.org>
10205 S:      Maintained
10206 F:      drivers/misc/lkdtm/*
10207 F:      tools/testing/selftests/lkdtm/*
10208
10209 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10210 M:      Alan Stern <stern@rowland.harvard.edu>
10211 M:      Andrea Parri <parri.andrea@gmail.com>
10212 M:      Will Deacon <will@kernel.org>
10213 M:      Peter Zijlstra <peterz@infradead.org>
10214 M:      Boqun Feng <boqun.feng@gmail.com>
10215 M:      Nicholas Piggin <npiggin@gmail.com>
10216 M:      David Howells <dhowells@redhat.com>
10217 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10218 M:      Luc Maranget <luc.maranget@inria.fr>
10219 M:      "Paul E. McKenney" <paulmck@kernel.org>
10220 R:      Akira Yokosawa <akiyks@gmail.com>
10221 R:      Daniel Lustig <dlustig@nvidia.com>
10222 R:      Joel Fernandes <joel@joelfernandes.org>
10223 L:      linux-kernel@vger.kernel.org
10224 L:      linux-arch@vger.kernel.org
10225 S:      Supported
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10227 F:      Documentation/atomic_bitops.txt
10228 F:      Documentation/atomic_t.txt
10229 F:      Documentation/core-api/refcount-vs-atomic.rst
10230 F:      Documentation/litmus-tests/
10231 F:      Documentation/memory-barriers.txt
10232 F:      tools/memory-model/
10233
10234 LIS3LV02D ACCELEROMETER DRIVER
10235 M:      Eric Piel <eric.piel@tremplin-utc.net>
10236 S:      Maintained
10237 F:      Documentation/misc-devices/lis3lv02d.rst
10238 F:      drivers/misc/lis3lv02d/
10239 F:      drivers/platform/x86/hp_accel.c
10240
10241 LIST KUNIT TEST
10242 M:      David Gow <davidgow@google.com>
10243 L:      linux-kselftest@vger.kernel.org
10244 L:      kunit-dev@googlegroups.com
10245 S:      Maintained
10246 F:      lib/list-test.c
10247
10248 LITEX PLATFORM
10249 M:      Karol Gugala <kgugala@antmicro.com>
10250 M:      Mateusz Holenko <mholenko@antmicro.com>
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10253 F:      arch/openrisc/boot/dts/or1klitex.dts
10254 F:      drivers/soc/litex/litex_soc_ctrl.c
10255 F:      drivers/tty/serial/liteuart.c
10256 F:      include/linux/litex.h
10257
10258 LIVE PATCHING
10259 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10260 M:      Jiri Kosina <jikos@kernel.org>
10261 M:      Miroslav Benes <mbenes@suse.cz>
10262 M:      Petr Mladek <pmladek@suse.com>
10263 R:      Joe Lawrence <joe.lawrence@redhat.com>
10264 L:      live-patching@vger.kernel.org
10265 S:      Maintained
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10267 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10268 F:      Documentation/livepatch/
10269 F:      arch/powerpc/include/asm/livepatch.h
10270 F:      arch/s390/include/asm/livepatch.h
10271 F:      arch/x86/include/asm/livepatch.h
10272 F:      include/linux/livepatch.h
10273 F:      kernel/livepatch/
10274 F:      lib/livepatch/
10275 F:      samples/livepatch/
10276 F:      tools/testing/selftests/livepatch/
10277
10278 LLC (802.2)
10279 L:      netdev@vger.kernel.org
10280 S:      Odd fixes
10281 F:      include/linux/llc.h
10282 F:      include/net/llc*
10283 F:      include/uapi/linux/llc.h
10284 F:      net/llc/
10285
10286 LM73 HARDWARE MONITOR DRIVER
10287 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10288 L:      linux-hwmon@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/hwmon/lm73.c
10291
10292 LM78 HARDWARE MONITOR DRIVER
10293 M:      Jean Delvare <jdelvare@suse.com>
10294 L:      linux-hwmon@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/hwmon/lm78.rst
10297 F:      drivers/hwmon/lm78.c
10298
10299 LM83 HARDWARE MONITOR DRIVER
10300 M:      Jean Delvare <jdelvare@suse.com>
10301 L:      linux-hwmon@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/hwmon/lm83.rst
10304 F:      drivers/hwmon/lm83.c
10305
10306 LM90 HARDWARE MONITOR DRIVER
10307 M:      Jean Delvare <jdelvare@suse.com>
10308 L:      linux-hwmon@vger.kernel.org
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10311 F:      Documentation/hwmon/lm90.rst
10312 F:      drivers/hwmon/lm90.c
10313 F:      include/dt-bindings/thermal/lm90.h
10314
10315 LM95234 HARDWARE MONITOR DRIVER
10316 M:      Guenter Roeck <linux@roeck-us.net>
10317 L:      linux-hwmon@vger.kernel.org
10318 S:      Maintained
10319 F:      Documentation/hwmon/lm95234.rst
10320 F:      drivers/hwmon/lm95234.c
10321
10322 LME2510 MEDIA DRIVER
10323 M:      Malcolm Priestley <tvboxspy@gmail.com>
10324 L:      linux-media@vger.kernel.org
10325 S:      Maintained
10326 W:      https://linuxtv.org
10327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10328 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10329
10330 LOADPIN SECURITY MODULE
10331 M:      Kees Cook <keescook@chromium.org>
10332 S:      Supported
10333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10334 F:      Documentation/admin-guide/LSM/LoadPin.rst
10335 F:      security/loadpin/
10336
10337 LOCKING PRIMITIVES
10338 M:      Peter Zijlstra <peterz@infradead.org>
10339 M:      Ingo Molnar <mingo@redhat.com>
10340 M:      Will Deacon <will@kernel.org>
10341 L:      linux-kernel@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10344 F:      Documentation/locking/
10345 F:      arch/*/include/asm/spinlock*.h
10346 F:      include/linux/lockdep.h
10347 F:      include/linux/mutex*.h
10348 F:      include/linux/rwlock*.h
10349 F:      include/linux/rwsem*.h
10350 F:      include/linux/seqlock.h
10351 F:      include/linux/spinlock*.h
10352 F:      kernel/locking/
10353 F:      lib/locking*.[ch]
10354 X:      kernel/locking/locktorture.c
10355
10356 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10357 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10358 L:      linux-ntfs-dev@lists.sourceforge.net
10359 S:      Maintained
10360 W:      http://www.linux-ntfs.org/content/view/19/37/
10361 F:      Documentation/admin-guide/ldm.rst
10362 F:      block/partitions/ldm.*
10363
10364 LOGITECH HID GAMING KEYBOARDS
10365 M:      Hans de Goede <hdegoede@redhat.com>
10366 L:      linux-input@vger.kernel.org
10367 S:      Maintained
10368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10369 F:      drivers/hid/hid-lg-g15.c
10370
10371 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10372 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10373 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10374 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10375 L:      MPT-FusionLinux.pdl@broadcom.com
10376 L:      linux-scsi@vger.kernel.org
10377 S:      Supported
10378 W:      http://www.avagotech.com/support/
10379 F:      drivers/message/fusion/
10380 F:      drivers/scsi/mpt3sas/
10381
10382 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10383 M:      Matthew Wilcox <willy@infradead.org>
10384 L:      linux-scsi@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/scsi/sym53c8xx_2/
10387
10388 LTC1660 DAC DRIVER
10389 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10393 F:      drivers/iio/dac/ltc1660.c
10394
10395 LTC2947 HARDWARE MONITOR DRIVER
10396 M:      Nuno Sá <nuno.sa@analog.com>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Supported
10399 W:      http://ez.analog.com/community/linux-device-drivers
10400 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10401 F:      drivers/hwmon/ltc2947-core.c
10402 F:      drivers/hwmon/ltc2947-i2c.c
10403 F:      drivers/hwmon/ltc2947-spi.c
10404 F:      drivers/hwmon/ltc2947.h
10405
10406 LTC2983 IIO TEMPERATURE DRIVER
10407 M:      Nuno Sá <nuno.sa@analog.com>
10408 L:      linux-iio@vger.kernel.org
10409 S:      Supported
10410 W:      http://ez.analog.com/community/linux-device-drivers
10411 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10412 F:      drivers/iio/temperature/ltc2983.c
10413
10414 LTC4261 HARDWARE MONITOR DRIVER
10415 M:      Guenter Roeck <linux@roeck-us.net>
10416 L:      linux-hwmon@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/hwmon/ltc4261.rst
10419 F:      drivers/hwmon/ltc4261.c
10420
10421 LTC4306 I2C MULTIPLEXER DRIVER
10422 M:      Michael Hennerich <michael.hennerich@analog.com>
10423 L:      linux-i2c@vger.kernel.org
10424 S:      Supported
10425 W:      http://ez.analog.com/community/linux-device-drivers
10426 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10427 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10428
10429 LTP (Linux Test Project)
10430 M:      Mike Frysinger <vapier@gentoo.org>
10431 M:      Cyril Hrubis <chrubis@suse.cz>
10432 M:      Wanlong Gao <wanlong.gao@gmail.com>
10433 M:      Jan Stancek <jstancek@redhat.com>
10434 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10435 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10436 L:      ltp@lists.linux.it (subscribers-only)
10437 S:      Maintained
10438 W:      http://linux-test-project.github.io/
10439 T:      git git://github.com/linux-test-project/ltp.git
10440
10441 LYNX PCS MODULE
10442 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/net/pcs/pcs-lynx.c
10446 F:      include/linux/pcs-lynx.h
10447
10448 M68K ARCHITECTURE
10449 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10450 L:      linux-m68k@lists.linux-m68k.org
10451 S:      Maintained
10452 W:      http://www.linux-m68k.org/
10453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10454 F:      arch/m68k/
10455 F:      drivers/zorro/
10456
10457 M68K ON APPLE MACINTOSH
10458 M:      Joshua Thompson <funaho@jurai.org>
10459 L:      linux-m68k@lists.linux-m68k.org
10460 S:      Maintained
10461 W:      http://www.mac.linux-m68k.org/
10462 F:      arch/m68k/mac/
10463 F:      drivers/macintosh/adb-iop.c
10464 F:      drivers/macintosh/via-macii.c
10465
10466 M68K ON HP9000/300
10467 M:      Philip Blundell <philb@gnu.org>
10468 S:      Maintained
10469 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10470 F:      arch/m68k/hp300/
10471
10472 M88DS3103 MEDIA DRIVER
10473 M:      Antti Palosaari <crope@iki.fi>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 W:      https://linuxtv.org
10477 W:      http://palosaari.fi/linux/
10478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10479 T:      git git://linuxtv.org/anttip/media_tree.git
10480 F:      drivers/media/dvb-frontends/m88ds3103*
10481
10482 M88RS2000 MEDIA DRIVER
10483 M:      Malcolm Priestley <tvboxspy@gmail.com>
10484 L:      linux-media@vger.kernel.org
10485 S:      Maintained
10486 W:      https://linuxtv.org
10487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10488 F:      drivers/media/dvb-frontends/m88rs2000*
10489
10490 MA901 MASTERKIT USB FM RADIO DRIVER
10491 M:      Alexey Klimov <klimov.linux@gmail.com>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 T:      git git://linuxtv.org/media_tree.git
10495 F:      drivers/media/radio/radio-ma901.c
10496
10497 MAC80211
10498 M:      Johannes Berg <johannes@sipsolutions.net>
10499 L:      linux-wireless@vger.kernel.org
10500 S:      Maintained
10501 W:      https://wireless.wiki.kernel.org/
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10504 F:      Documentation/networking/mac80211-injection.rst
10505 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10506 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10507 F:      include/net/mac80211.h
10508 F:      net/mac80211/
10509
10510 MAILBOX API
10511 M:      Jassi Brar <jassisinghbrar@gmail.com>
10512 L:      linux-kernel@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/mailbox/
10515 F:      include/linux/mailbox_client.h
10516 F:      include/linux/mailbox_controller.h
10517
10518 MAILBOX ARM MHUv2
10519 M:      Viresh Kumar <viresh.kumar@linaro.org>
10520 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Maintained
10523 F:      drivers/mailbox/arm_mhuv2.c
10524 F:      include/linux/mailbox/arm_mhuv2_message.h
10525 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10526
10527 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10528 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10529 L:      linux-man@vger.kernel.org
10530 S:      Maintained
10531 W:      http://www.kernel.org/doc/man-pages
10532
10533 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10534 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10535 L:      linux-mips@vger.kernel.org
10536 S:      Maintained
10537 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10538
10539 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10540 M:      Andrew Lunn <andrew@lunn.ch>
10541 M:      Vivien Didelot <vivien.didelot@gmail.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10545 F:      Documentation/networking/devlink/mv88e6xxx.rst
10546 F:      drivers/net/dsa/mv88e6xxx/
10547 F:      include/linux/platform_data/mv88e6xxx.h
10548
10549 MARVELL ARMADA 3700 PHY DRIVERS
10550 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10553 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10554 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10555 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10556
10557 MARVELL ARMADA DRM SUPPORT
10558 M:      Russell King <linux@armlinux.org.uk>
10559 S:      Maintained
10560 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10562 F:      Documentation/devicetree/bindings/display/armada/
10563 F:      drivers/gpu/drm/armada/
10564 F:      include/uapi/drm/armada_drm.h
10565
10566 MARVELL CRYPTO DRIVER
10567 M:      Boris Brezillon <bbrezillon@kernel.org>
10568 M:      Arnaud Ebalard <arno@natisbad.org>
10569 M:      Srujana Challa <schalla@marvell.com>
10570 L:      linux-crypto@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/crypto/marvell/
10573 F:      include/linux/soc/marvell/octeontx2/
10574
10575 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10576 M:      Mirko Lindner <mlindner@marvell.com>
10577 M:      Stephen Hemminger <stephen@networkplumber.org>
10578 L:      netdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/net/ethernet/marvell/sk*
10581
10582 MARVELL LIBERTAS WIRELESS DRIVER
10583 L:      libertas-dev@lists.infradead.org
10584 S:      Orphan
10585 F:      drivers/net/wireless/marvell/libertas/
10586
10587 MARVELL MACCHIATOBIN SUPPORT
10588 M:      Russell King <linux@armlinux.org.uk>
10589 L:      linux-arm-kernel@lists.infradead.org
10590 S:      Maintained
10591 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10592
10593 MARVELL MV643XX ETHERNET DRIVER
10594 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10595 L:      netdev@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10598 F:      include/linux/mv643xx.h
10599
10600 MARVELL MV88X3310 PHY DRIVER
10601 M:      Russell King <linux@armlinux.org.uk>
10602 L:      netdev@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/phy/marvell10g.c
10605
10606 MARVELL MVEBU THERMAL DRIVER
10607 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10608 S:      Maintained
10609 F:      drivers/thermal/armada_thermal.c
10610
10611 MARVELL MVNETA ETHERNET DRIVER
10612 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10613 L:      netdev@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/net/ethernet/marvell/mvneta.*
10616
10617 MARVELL MVPP2 ETHERNET DRIVER
10618 M:      Marcin Wojtas <mw@semihalf.com>
10619 M:      Russell King <linux@armlinux.org.uk>
10620 L:      netdev@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10623 F:      drivers/net/ethernet/marvell/mvpp2/
10624
10625 MARVELL MWIFIEX WIRELESS DRIVER
10626 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10627 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10628 M:      Xinming Hu <huxinming820@gmail.com>
10629 L:      linux-wireless@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/wireless/marvell/mwifiex/
10632
10633 MARVELL MWL8K WIRELESS DRIVER
10634 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10635 L:      linux-wireless@vger.kernel.org
10636 S:      Odd Fixes
10637 F:      drivers/net/wireless/marvell/mwl8k.c
10638
10639 MARVELL NAND CONTROLLER DRIVER
10640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10641 L:      linux-mtd@lists.infradead.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10644 F:      drivers/mtd/nand/raw/marvell_nand.c
10645
10646 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10647 M:      Sunil Goutham <sgoutham@marvell.com>
10648 M:      Geetha sowjanya <gakula@marvell.com>
10649 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10650 M:      hariprasad <hkelam@marvell.com>
10651 L:      netdev@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10654 F:      include/linux/soc/marvell/octeontx2/
10655
10656 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10657 M:      Sunil Goutham <sgoutham@marvell.com>
10658 M:      Linu Cherian <lcherian@marvell.com>
10659 M:      Geetha sowjanya <gakula@marvell.com>
10660 M:      Jerin Jacob <jerinj@marvell.com>
10661 M:      hariprasad <hkelam@marvell.com>
10662 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10663 L:      netdev@vger.kernel.org
10664 S:      Supported
10665 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10666 F:      drivers/net/ethernet/marvell/octeontx2/af/
10667
10668 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10669 M:      Vadym Kochan <vkochan@marvell.com>
10670 M:      Taras Chornyi <tchornyi@marvell.com>
10671 S:      Supported
10672 W:      https://github.com/Marvell-switching/switchdev-prestera
10673 F:      drivers/net/ethernet/marvell/prestera/
10674
10675 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10676 M:      Nicolas Pitre <nico@fluxnic.net>
10677 S:      Odd Fixes
10678 F:      drivers/mmc/host/mvsdio.*
10679
10680 MARVELL USB MDIO CONTROLLER DRIVER
10681 M:      Tobias Waldekranz <tobias@waldekranz.com>
10682 L:      netdev@vger.kernel.org
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10685 F:      drivers/net/mdio/mdio-mvusb.c
10686
10687 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10688 M:      Hu Ziji <huziji@marvell.com>
10689 L:      linux-mmc@vger.kernel.org
10690 S:      Supported
10691 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10692 F:      drivers/mmc/host/sdhci-xenon*
10693
10694 MATROX FRAMEBUFFER DRIVER
10695 L:      linux-fbdev@vger.kernel.org
10696 S:      Orphan
10697 F:      drivers/video/fbdev/matrox/matroxfb_*
10698 F:      include/uapi/linux/matroxfb.h
10699
10700 MAX16065 HARDWARE MONITOR DRIVER
10701 M:      Guenter Roeck <linux@roeck-us.net>
10702 L:      linux-hwmon@vger.kernel.org
10703 S:      Maintained
10704 F:      Documentation/hwmon/max16065.rst
10705 F:      drivers/hwmon/max16065.c
10706
10707 MAX2175 SDR TUNER DRIVER
10708 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10709 L:      linux-media@vger.kernel.org
10710 S:      Maintained
10711 T:      git git://linuxtv.org/media_tree.git
10712 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10713 F:      Documentation/userspace-api/media/drivers/max2175.rst
10714 F:      drivers/media/i2c/max2175*
10715 F:      include/uapi/linux/max2175.h
10716
10717 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10718 L:      linux-hwmon@vger.kernel.org
10719 S:      Orphan
10720 F:      Documentation/hwmon/max6650.rst
10721 F:      drivers/hwmon/max6650.c
10722
10723 MAX6697 HARDWARE MONITOR DRIVER
10724 M:      Guenter Roeck <linux@roeck-us.net>
10725 L:      linux-hwmon@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10728 F:      Documentation/hwmon/max6697.rst
10729 F:      drivers/hwmon/max6697.c
10730 F:      include/linux/platform_data/max6697.h
10731
10732 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10733 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10734 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10735 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10736 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10737 L:      linux-media@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10740 F:      drivers/media/i2c/max9286.c
10741
10742 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10743 M:      Peter Rosin <peda@axentia.se>
10744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/sound/max9860.txt
10747 F:      sound/soc/codecs/max9860.*
10748
10749 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10750 M:      Andreas Klinger <ak@it-klinger.de>
10751 L:      linux-iio@vger.kernel.org
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10754 F:      drivers/iio/proximity/mb1232.c
10755
10756 MAXIM MAX77650 PMIC MFD DRIVER
10757 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10758 L:      linux-kernel@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10761 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10762 F:      drivers/gpio/gpio-max77650.c
10763 F:      drivers/input/misc/max77650-onkey.c
10764 F:      drivers/leds/leds-max77650.c
10765 F:      drivers/mfd/max77650.c
10766 F:      drivers/power/supply/max77650-charger.c
10767 F:      drivers/regulator/max77650-regulator.c
10768 F:      include/linux/mfd/max77650.h
10769
10770 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10771 M:      Javier Martinez Canillas <javier@dowhile0.org>
10772 L:      linux-kernel@vger.kernel.org
10773 S:      Supported
10774 F:      Documentation/devicetree/bindings/*/*max77802.txt
10775 F:      drivers/regulator/max77802-regulator.c
10776 F:      include/dt-bindings/*/*max77802.h
10777
10778 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10779 M:      Krzysztof Kozlowski <krzk@kernel.org>
10780 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10781 L:      linux-pm@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/power/supply/max14577_charger.c
10784 F:      drivers/power/supply/max77693_charger.c
10785
10786 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10787 M:      Chanwoo Choi <cw00.choi@samsung.com>
10788 M:      Krzysztof Kozlowski <krzk@kernel.org>
10789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      Documentation/devicetree/bindings/*/max77686.txt
10793 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10794 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10795 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10796 F:      drivers/*/max14577*.c
10797 F:      drivers/*/max77686*.c
10798 F:      drivers/*/max77693*.c
10799 F:      drivers/clk/clk-max77686.c
10800 F:      drivers/extcon/extcon-max14577.c
10801 F:      drivers/extcon/extcon-max77693.c
10802 F:      drivers/rtc/rtc-max77686.c
10803 F:      include/linux/mfd/max14577*.h
10804 F:      include/linux/mfd/max77686*.h
10805 F:      include/linux/mfd/max77693*.h
10806
10807 MAXIRADIO FM RADIO RECEIVER DRIVER
10808 M:      Hans Verkuil <hverkuil@xs4all.nl>
10809 L:      linux-media@vger.kernel.org
10810 S:      Maintained
10811 W:      https://linuxtv.org
10812 T:      git git://linuxtv.org/media_tree.git
10813 F:      drivers/media/radio/radio-maxiradio*
10814
10815 MCAN MMIO DEVICE DRIVER
10816 M:      Dan Murphy <dmurphy@ti.com>
10817 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10818 L:      linux-can@vger.kernel.org
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10821 F:      drivers/net/can/m_can/m_can.c
10822 F:      drivers/net/can/m_can/m_can.h
10823 F:      drivers/net/can/m_can/m_can_platform.c
10824
10825 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10826 M:      Rishi Gupta <gupt21@gmail.com>
10827 L:      linux-i2c@vger.kernel.org
10828 L:      linux-input@vger.kernel.org
10829 S:      Maintained
10830 F:      drivers/hid/hid-mcp2221.c
10831
10832 MCP251XFD SPI-CAN NETWORK DRIVER
10833 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10834 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10835 R:      Thomas Kopp <thomas.kopp@microchip.com>
10836 L:      linux-can@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10839 F:      drivers/net/can/spi/mcp251xfd/
10840
10841 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10842 M:      Peter Rosin <peda@axentia.se>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10846 F:      drivers/iio/potentiometer/mcp4018.c
10847 F:      drivers/iio/potentiometer/mcp4531.c
10848
10849 MCR20A IEEE-802.15.4 RADIO DRIVER
10850 M:      Xue Liu <liuxuenetmail@gmail.com>
10851 L:      linux-wpan@vger.kernel.org
10852 S:      Maintained
10853 W:      https://github.com/xueliu/mcr20a-linux
10854 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10855 F:      drivers/net/ieee802154/mcr20a.c
10856 F:      drivers/net/ieee802154/mcr20a.h
10857
10858 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10860 L:      linux-iio@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/iio/dac/cio-dac.c
10863
10864 MEDIA CONTROLLER FRAMEWORK
10865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10867 L:      linux-media@vger.kernel.org
10868 S:      Supported
10869 W:      https://www.linuxtv.org
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      drivers/media/mc/
10872 F:      include/media/media-*.h
10873 F:      include/uapi/linux/media.h
10874
10875 MEDIA DRIVER FOR FREESCALE IMX PXP
10876 M:      Philipp Zabel <p.zabel@pengutronix.de>
10877 L:      linux-media@vger.kernel.org
10878 S:      Maintained
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      drivers/media/platform/imx-pxp.[ch]
10881
10882 MEDIA DRIVERS FOR ASCOT2E
10883 M:      Sergey Kozlov <serjk@netup.ru>
10884 M:      Abylay Ospan <aospan@netup.ru>
10885 L:      linux-media@vger.kernel.org
10886 S:      Supported
10887 W:      https://linuxtv.org
10888 W:      http://netup.tv/
10889 T:      git git://linuxtv.org/media_tree.git
10890 F:      drivers/media/dvb-frontends/ascot2e*
10891
10892 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10893 M:      Jasmin Jessich <jasmin@anw.at>
10894 L:      linux-media@vger.kernel.org
10895 S:      Maintained
10896 W:      https://linuxtv.org
10897 T:      git git://linuxtv.org/media_tree.git
10898 F:      drivers/media/dvb-frontends/cxd2099*
10899
10900 MEDIA DRIVERS FOR CXD2841ER
10901 M:      Sergey Kozlov <serjk@netup.ru>
10902 M:      Abylay Ospan <aospan@netup.ru>
10903 L:      linux-media@vger.kernel.org
10904 S:      Supported
10905 W:      https://linuxtv.org
10906 W:      http://netup.tv/
10907 T:      git git://linuxtv.org/media_tree.git
10908 F:      drivers/media/dvb-frontends/cxd2841er*
10909
10910 MEDIA DRIVERS FOR CXD2880
10911 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10912 L:      linux-media@vger.kernel.org
10913 S:      Supported
10914 W:      http://linuxtv.org/
10915 T:      git git://linuxtv.org/media_tree.git
10916 F:      drivers/media/dvb-frontends/cxd2880/*
10917 F:      drivers/media/spi/cxd2880*
10918
10919 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10920 L:      linux-media@vger.kernel.org
10921 S:      Orphan
10922 W:      https://linuxtv.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 F:      drivers/media/pci/ddbridge/*
10925
10926 MEDIA DRIVERS FOR FREESCALE IMX
10927 M:      Steve Longerbeam <slongerbeam@gmail.com>
10928 M:      Philipp Zabel <p.zabel@pengutronix.de>
10929 L:      linux-media@vger.kernel.org
10930 S:      Maintained
10931 T:      git git://linuxtv.org/media_tree.git
10932 F:      Documentation/admin-guide/media/imx.rst
10933 F:      Documentation/devicetree/bindings/media/imx.txt
10934 F:      drivers/staging/media/imx/
10935 F:      include/linux/imx-media.h
10936 F:      include/media/imx.h
10937
10938 MEDIA DRIVERS FOR FREESCALE IMX7
10939 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10940 L:      linux-media@vger.kernel.org
10941 S:      Maintained
10942 T:      git git://linuxtv.org/media_tree.git
10943 F:      Documentation/admin-guide/media/imx7.rst
10944 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10945 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10946 F:      drivers/staging/media/imx/imx7-media-csi.c
10947 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10948
10949 MEDIA DRIVERS FOR HELENE
10950 M:      Abylay Ospan <aospan@netup.ru>
10951 L:      linux-media@vger.kernel.org
10952 S:      Supported
10953 W:      https://linuxtv.org
10954 W:      http://netup.tv/
10955 T:      git git://linuxtv.org/media_tree.git
10956 F:      drivers/media/dvb-frontends/helene*
10957
10958 MEDIA DRIVERS FOR HORUS3A
10959 M:      Sergey Kozlov <serjk@netup.ru>
10960 M:      Abylay Ospan <aospan@netup.ru>
10961 L:      linux-media@vger.kernel.org
10962 S:      Supported
10963 W:      https://linuxtv.org
10964 W:      http://netup.tv/
10965 T:      git git://linuxtv.org/media_tree.git
10966 F:      drivers/media/dvb-frontends/horus3a*
10967
10968 MEDIA DRIVERS FOR LNBH25
10969 M:      Sergey Kozlov <serjk@netup.ru>
10970 M:      Abylay Ospan <aospan@netup.ru>
10971 L:      linux-media@vger.kernel.org
10972 S:      Supported
10973 W:      https://linuxtv.org
10974 W:      http://netup.tv/
10975 T:      git git://linuxtv.org/media_tree.git
10976 F:      drivers/media/dvb-frontends/lnbh25*
10977
10978 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10979 L:      linux-media@vger.kernel.org
10980 S:      Orphan
10981 W:      https://linuxtv.org
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      drivers/media/dvb-frontends/mxl5xx*
10984
10985 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10986 M:      Sergey Kozlov <serjk@netup.ru>
10987 M:      Abylay Ospan <aospan@netup.ru>
10988 L:      linux-media@vger.kernel.org
10989 S:      Supported
10990 W:      https://linuxtv.org
10991 W:      http://netup.tv/
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      drivers/media/pci/netup_unidvb/*
10994
10995 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10996 M:      Dmitry Osipenko <digetx@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 L:      linux-tegra@vger.kernel.org
10999 S:      Maintained
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11002 F:      drivers/staging/media/tegra-vde/
11003
11004 MEDIA DRIVERS FOR RENESAS - CEU
11005 M:      Jacopo Mondi <jacopo@jmondi.org>
11006 L:      linux-media@vger.kernel.org
11007 L:      linux-renesas-soc@vger.kernel.org
11008 S:      Supported
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11011 F:      drivers/media/platform/renesas-ceu.c
11012 F:      include/media/drv-intf/renesas-ceu.h
11013
11014 MEDIA DRIVERS FOR RENESAS - DRIF
11015 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11016 L:      linux-media@vger.kernel.org
11017 L:      linux-renesas-soc@vger.kernel.org
11018 S:      Supported
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11021 F:      drivers/media/platform/rcar_drif.c
11022
11023 MEDIA DRIVERS FOR RENESAS - FCP
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 L:      linux-renesas-soc@vger.kernel.org
11027 S:      Supported
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11030 F:      drivers/media/platform/rcar-fcp.c
11031 F:      include/media/rcar-fcp.h
11032
11033 MEDIA DRIVERS FOR RENESAS - FDP1
11034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11035 L:      linux-media@vger.kernel.org
11036 L:      linux-renesas-soc@vger.kernel.org
11037 S:      Supported
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11040 F:      drivers/media/platform/rcar_fdp1.c
11041
11042 MEDIA DRIVERS FOR RENESAS - VIN
11043 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11044 L:      linux-media@vger.kernel.org
11045 L:      linux-renesas-soc@vger.kernel.org
11046 S:      Supported
11047 T:      git git://linuxtv.org/media_tree.git
11048 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11049 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11050 F:      drivers/media/platform/rcar-vin/
11051
11052 MEDIA DRIVERS FOR RENESAS - VSP1
11053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11054 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11055 L:      linux-media@vger.kernel.org
11056 L:      linux-renesas-soc@vger.kernel.org
11057 S:      Supported
11058 T:      git git://linuxtv.org/media_tree.git
11059 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11060 F:      drivers/media/platform/vsp1/
11061
11062 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11063 L:      linux-media@vger.kernel.org
11064 S:      Orphan
11065 W:      https://linuxtv.org
11066 T:      git git://linuxtv.org/media_tree.git
11067 F:      drivers/media/dvb-frontends/stv0910*
11068
11069 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11070 L:      linux-media@vger.kernel.org
11071 S:      Orphan
11072 W:      https://linuxtv.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      drivers/media/dvb-frontends/stv6111*
11075
11076 MEDIA DRIVERS FOR STM32 - DCMI
11077 M:      Hugues Fruchet <hugues.fruchet@st.com>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 T:      git git://linuxtv.org/media_tree.git
11081 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11082 F:      drivers/media/platform/stm32/stm32-dcmi.c
11083
11084 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11086 L:      linux-media@vger.kernel.org
11087 S:      Maintained
11088 W:      https://linuxtv.org
11089 Q:      http://patchwork.kernel.org/project/linux-media/list/
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      Documentation/admin-guide/media/
11092 F:      Documentation/devicetree/bindings/media/
11093 F:      Documentation/driver-api/media/
11094 F:      Documentation/userspace-api/media/
11095 F:      drivers/media/
11096 F:      drivers/staging/media/
11097 F:      include/linux/platform_data/media/
11098 F:      include/media/
11099 F:      include/uapi/linux/dvb/
11100 F:      include/uapi/linux/ivtv*
11101 F:      include/uapi/linux/media.h
11102 F:      include/uapi/linux/meye.h
11103 F:      include/uapi/linux/uvcvideo.h
11104 F:      include/uapi/linux/v4l2-*
11105 F:      include/uapi/linux/videodev2.h
11106
11107 MEDIATEK BLUETOOTH DRIVER
11108 M:      Sean Wang <sean.wang@mediatek.com>
11109 L:      linux-bluetooth@vger.kernel.org
11110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11111 S:      Maintained
11112 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11113 F:      drivers/bluetooth/btmtkuart.c
11114
11115 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11116 M:      Sean Wang <sean.wang@mediatek.com>
11117 L:      linux-pm@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11120 F:      drivers/power/reset/mt6323-poweroff.c
11121
11122 MEDIATEK CIR DRIVER
11123 M:      Sean Wang <sean.wang@mediatek.com>
11124 S:      Maintained
11125 F:      drivers/media/rc/mtk-cir.c
11126
11127 MEDIATEK DMA DRIVER
11128 M:      Sean Wang <sean.wang@mediatek.com>
11129 L:      dmaengine@vger.kernel.org
11130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/dma/mtk-*
11134 F:      drivers/dma/mediatek/
11135
11136 MEDIATEK ETHERNET DRIVER
11137 M:      Felix Fietkau <nbd@nbd.name>
11138 M:      John Crispin <john@phrozen.org>
11139 M:      Sean Wang <sean.wang@mediatek.com>
11140 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11141 L:      netdev@vger.kernel.org
11142 S:      Maintained
11143 F:      drivers/net/ethernet/mediatek/
11144
11145 MEDIATEK I2C CONTROLLER DRIVER
11146 M:      Qii Wang <qii.wang@mediatek.com>
11147 L:      linux-i2c@vger.kernel.org
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11150 F:      drivers/i2c/busses/i2c-mt65xx.c
11151
11152 MEDIATEK JPEG DRIVER
11153 M:      Rick Chang <rick.chang@mediatek.com>
11154 M:      Bin Liu <bin.liu@mediatek.com>
11155 S:      Supported
11156 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11157 F:      drivers/media/platform/mtk-jpeg/
11158
11159 MEDIATEK MDP DRIVER
11160 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11161 M:      Houlong Wei <houlong.wei@mediatek.com>
11162 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11163 S:      Supported
11164 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11165 F:      drivers/media/platform/mtk-mdp/
11166 F:      drivers/media/platform/mtk-vpu/
11167
11168 MEDIATEK MEDIA DRIVER
11169 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11170 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11171 S:      Supported
11172 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11173 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11174 F:      drivers/media/platform/mtk-vcodec/
11175 F:      drivers/media/platform/mtk-vpu/
11176
11177 MEDIATEK MMC/SD/SDIO DRIVER
11178 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11181 F:      drivers/mmc/host/mtk-sd.c
11182
11183 MEDIATEK MT76 WIRELESS LAN DRIVER
11184 M:      Felix Fietkau <nbd@nbd.name>
11185 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11186 R:      Ryder Lee <ryder.lee@mediatek.com>
11187 L:      linux-wireless@vger.kernel.org
11188 S:      Maintained
11189 F:      drivers/net/wireless/mediatek/mt76/
11190
11191 MEDIATEK MT7601U WIRELESS LAN DRIVER
11192 M:      Jakub Kicinski <kubakici@wp.pl>
11193 L:      linux-wireless@vger.kernel.org
11194 S:      Maintained
11195 F:      drivers/net/wireless/mediatek/mt7601u/
11196
11197 MEDIATEK MT7621/28/88 I2C DRIVER
11198 M:      Stefan Roese <sr@denx.de>
11199 L:      linux-i2c@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11202 F:      drivers/i2c/busses/i2c-mt7621.c
11203
11204 MEDIATEK MT7621 PHY PCI DRIVER
11205 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11206 S:      Maintained
11207 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11208 F:      drivers/phy/ralink/phy-mt7621-pci.c
11209
11210 MEDIATEK NAND CONTROLLER DRIVER
11211 L:      linux-mtd@lists.infradead.org
11212 S:      Orphan
11213 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11214 F:      drivers/mtd/nand/raw/mtk_*
11215
11216 MEDIATEK PMIC LED DRIVER
11217 M:      Sean Wang <sean.wang@mediatek.com>
11218 S:      Maintained
11219 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11220 F:      drivers/leds/leds-mt6323.c
11221
11222 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11223 M:      Sean Wang <sean.wang@mediatek.com>
11224 S:      Maintained
11225 F:      drivers/char/hw_random/mtk-rng.c
11226
11227 MEDIATEK SWITCH DRIVER
11228 M:      Sean Wang <sean.wang@mediatek.com>
11229 M:      Landen Chao <Landen.Chao@mediatek.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Maintained
11232 F:      drivers/net/dsa/mt7530.*
11233 F:      net/dsa/tag_mtk.c
11234
11235 MEDIATEK USB3 DRD IP DRIVER
11236 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11237 L:      linux-usb@vger.kernel.org
11238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11239 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/usb/mediatek,*
11242 F:      drivers/usb/host/xhci-mtk*
11243 F:      drivers/usb/mtu3/
11244
11245 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11246 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11247 M:      Martin Donnelly <martin.donnelly@ge.com>
11248 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11249 S:      Maintained
11250 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11251 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11252
11253 MEGARAID SCSI/SAS DRIVERS
11254 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11255 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11256 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11257 L:      megaraidlinux.pdl@broadcom.com
11258 L:      linux-scsi@vger.kernel.org
11259 S:      Maintained
11260 W:      http://www.avagotech.com/support/
11261 F:      Documentation/scsi/megaraid.rst
11262 F:      drivers/scsi/megaraid.*
11263 F:      drivers/scsi/megaraid/
11264
11265 MELEXIS MLX90614 DRIVER
11266 M:      Crt Mori <cmo@melexis.com>
11267 L:      linux-iio@vger.kernel.org
11268 S:      Supported
11269 W:      http://www.melexis.com
11270 F:      drivers/iio/temperature/mlx90614.c
11271
11272 MELEXIS MLX90632 DRIVER
11273 M:      Crt Mori <cmo@melexis.com>
11274 L:      linux-iio@vger.kernel.org
11275 S:      Supported
11276 W:      http://www.melexis.com
11277 F:      drivers/iio/temperature/mlx90632.c
11278
11279 MELFAS MIP4 TOUCHSCREEN DRIVER
11280 M:      Sangwon Jee <jeesw@melfas.com>
11281 S:      Supported
11282 W:      http://www.melfas.com
11283 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11284 F:      drivers/input/touchscreen/melfas_mip4.c
11285
11286 MELLANOX BLUEFIELD I2C DRIVER
11287 M:      Khalil Blaiech <kblaiech@nvidia.com>
11288 L:      linux-i2c@vger.kernel.org
11289 S:      Supported
11290 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11291 F:      drivers/i2c/busses/i2c-mlxbf.c
11292
11293 MELLANOX ETHERNET DRIVER (mlx4_en)
11294 M:      Tariq Toukan <tariqt@nvidia.com>
11295 L:      netdev@vger.kernel.org
11296 S:      Supported
11297 W:      http://www.mellanox.com
11298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11299 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11300
11301 MELLANOX ETHERNET DRIVER (mlx5e)
11302 M:      Saeed Mahameed <saeedm@nvidia.com>
11303 L:      netdev@vger.kernel.org
11304 S:      Supported
11305 W:      http://www.mellanox.com
11306 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11307 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11308
11309 MELLANOX ETHERNET INNOVA DRIVERS
11310 R:      Boris Pismenny <borisp@nvidia.com>
11311 L:      netdev@vger.kernel.org
11312 S:      Supported
11313 W:      http://www.mellanox.com
11314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11315 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11316 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11317 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11318 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11319
11320 MELLANOX ETHERNET SWITCH DRIVERS
11321 M:      Jiri Pirko <jiri@nvidia.com>
11322 M:      Ido Schimmel <idosch@nvidia.com>
11323 L:      netdev@vger.kernel.org
11324 S:      Supported
11325 W:      http://www.mellanox.com
11326 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11327 F:      drivers/net/ethernet/mellanox/mlxsw/
11328 F:      tools/testing/selftests/drivers/net/mlxsw/
11329
11330 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11331 M:      mlxsw@nvidia.com
11332 L:      netdev@vger.kernel.org
11333 S:      Supported
11334 W:      http://www.mellanox.com
11335 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11336 F:      drivers/net/ethernet/mellanox/mlxfw/
11337
11338 MELLANOX HARDWARE PLATFORM SUPPORT
11339 M:      Andy Shevchenko <andy@infradead.org>
11340 M:      Darren Hart <dvhart@infradead.org>
11341 M:      Vadim Pasternak <vadimp@nvidia.com>
11342 L:      platform-driver-x86@vger.kernel.org
11343 S:      Supported
11344 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11345 F:      drivers/platform/mellanox/
11346 F:      include/linux/platform_data/mlxreg.h
11347
11348 MELLANOX MLX4 core VPI driver
11349 M:      Tariq Toukan <tariqt@nvidia.com>
11350 L:      netdev@vger.kernel.org
11351 L:      linux-rdma@vger.kernel.org
11352 S:      Supported
11353 W:      http://www.mellanox.com
11354 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11355 F:      drivers/net/ethernet/mellanox/mlx4/
11356 F:      include/linux/mlx4/
11357
11358 MELLANOX MLX4 IB driver
11359 M:      Yishai Hadas <yishaih@nvidia.com>
11360 L:      linux-rdma@vger.kernel.org
11361 S:      Supported
11362 W:      http://www.mellanox.com
11363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11364 F:      drivers/infiniband/hw/mlx4/
11365 F:      include/linux/mlx4/
11366 F:      include/uapi/rdma/mlx4-abi.h
11367
11368 MELLANOX MLX5 core VPI driver
11369 M:      Saeed Mahameed <saeedm@nvidia.com>
11370 M:      Leon Romanovsky <leonro@nvidia.com>
11371 L:      netdev@vger.kernel.org
11372 L:      linux-rdma@vger.kernel.org
11373 S:      Supported
11374 W:      http://www.mellanox.com
11375 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11376 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11377 F:      drivers/net/ethernet/mellanox/mlx5/core/
11378 F:      include/linux/mlx5/
11379
11380 MELLANOX MLX5 IB driver
11381 M:      Leon Romanovsky <leonro@nvidia.com>
11382 L:      linux-rdma@vger.kernel.org
11383 S:      Supported
11384 W:      http://www.mellanox.com
11385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11386 F:      drivers/infiniband/hw/mlx5/
11387 F:      include/linux/mlx5/
11388 F:      include/uapi/rdma/mlx5-abi.h
11389
11390 MELLANOX MLXCPLD I2C AND MUX DRIVER
11391 M:      Vadim Pasternak <vadimp@nvidia.com>
11392 M:      Michael Shych <michaelsh@nvidia.com>
11393 L:      linux-i2c@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11396 F:      drivers/i2c/busses/i2c-mlxcpld.c
11397 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11398
11399 MELLANOX MLXCPLD LED DRIVER
11400 M:      Vadim Pasternak <vadimp@nvidia.com>
11401 L:      linux-leds@vger.kernel.org
11402 S:      Supported
11403 F:      Documentation/leds/leds-mlxcpld.rst
11404 F:      drivers/leds/leds-mlxcpld.c
11405 F:      drivers/leds/leds-mlxreg.c
11406
11407 MELLANOX PLATFORM DRIVER
11408 M:      Vadim Pasternak <vadimp@nvidia.com>
11409 L:      platform-driver-x86@vger.kernel.org
11410 S:      Supported
11411 F:      drivers/platform/x86/mlx-platform.c
11412
11413 MEMBARRIER SUPPORT
11414 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11415 M:      "Paul E. McKenney" <paulmck@kernel.org>
11416 L:      linux-kernel@vger.kernel.org
11417 S:      Supported
11418 F:      arch/powerpc/include/asm/membarrier.h
11419 F:      include/uapi/linux/membarrier.h
11420 F:      kernel/sched/membarrier.c
11421
11422 MEMBLOCK
11423 M:      Mike Rapoport <rppt@linux.ibm.com>
11424 L:      linux-mm@kvack.org
11425 S:      Maintained
11426 F:      Documentation/core-api/boot-time-mm.rst
11427 F:      include/linux/memblock.h
11428 F:      mm/memblock.c
11429
11430 MEMORY CONTROLLER DRIVERS
11431 M:      Krzysztof Kozlowski <krzk@kernel.org>
11432 L:      linux-kernel@vger.kernel.org
11433 S:      Maintained
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11435 F:      Documentation/devicetree/bindings/memory-controllers/
11436 F:      drivers/memory/
11437 F:      include/dt-bindings/memory/
11438
11439 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11440 M:      Dmitry Osipenko <digetx@gmail.com>
11441 L:      linux-pm@vger.kernel.org
11442 L:      linux-tegra@vger.kernel.org
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11444 S:      Maintained
11445 F:      drivers/devfreq/tegra30-devfreq.c
11446
11447 MEMORY MANAGEMENT
11448 M:      Andrew Morton <akpm@linux-foundation.org>
11449 L:      linux-mm@kvack.org
11450 S:      Maintained
11451 W:      http://www.linux-mm.org
11452 T:      quilt https://ozlabs.org/~akpm/mmotm/
11453 T:      quilt https://ozlabs.org/~akpm/mmots/
11454 T:      git git://github.com/hnaz/linux-mm.git
11455 F:      include/linux/gfp.h
11456 F:      include/linux/memory_hotplug.h
11457 F:      include/linux/mm.h
11458 F:      include/linux/mmzone.h
11459 F:      include/linux/vmalloc.h
11460 F:      mm/
11461
11462 MEMORY TECHNOLOGY DEVICES (MTD)
11463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11464 M:      Richard Weinberger <richard@nod.at>
11465 M:      Vignesh Raghavendra <vigneshr@ti.com>
11466 L:      linux-mtd@lists.infradead.org
11467 S:      Maintained
11468 W:      http://www.linux-mtd.infradead.org/
11469 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11470 C:      irc://irc.oftc.net/mtd
11471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11473 F:      Documentation/devicetree/bindings/mtd/
11474 F:      drivers/mtd/
11475 F:      include/linux/mtd/
11476 F:      include/uapi/mtd/
11477
11478 MEN A21 WATCHDOG DRIVER
11479 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11480 L:      linux-watchdog@vger.kernel.org
11481 S:      Maintained
11482 F:      drivers/watchdog/mena21_wdt.c
11483
11484 MEN CHAMELEON BUS (mcb)
11485 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11486 S:      Maintained
11487 F:      Documentation/driver-api/men-chameleon-bus.rst
11488 F:      drivers/mcb/
11489 F:      include/linux/mcb.h
11490
11491 MEN F21BMC (Board Management Controller)
11492 M:      Andreas Werner <andreas.werner@men.de>
11493 S:      Supported
11494 F:      Documentation/hwmon/menf21bmc.rst
11495 F:      drivers/hwmon/menf21bmc_hwmon.c
11496 F:      drivers/leds/leds-menf21bmc.c
11497 F:      drivers/mfd/menf21bmc.c
11498 F:      drivers/watchdog/menf21bmc_wdt.c
11499
11500 MEN Z069 WATCHDOG DRIVER
11501 M:      Johannes Thumshirn <jth@kernel.org>
11502 L:      linux-watchdog@vger.kernel.org
11503 S:      Maintained
11504 F:      drivers/watchdog/menz69_wdt.c
11505
11506 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11507 M:      Neil Armstrong <narmstrong@baylibre.com>
11508 L:      linux-media@vger.kernel.org
11509 L:      linux-amlogic@lists.infradead.org
11510 S:      Supported
11511 W:      http://linux-meson.com/
11512 T:      git git://linuxtv.org/media_tree.git
11513 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11514 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11515 F:      drivers/media/cec/platform/meson/ao-cec.c
11516
11517 MESON GE2D DRIVER FOR AMLOGIC SOCS
11518 M:      Neil Armstrong <narmstrong@baylibre.com>
11519 L:      linux-media@vger.kernel.org
11520 L:      linux-amlogic@lists.infradead.org
11521 S:      Supported
11522 T:      git git://linuxtv.org/media_tree.git
11523 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11524 F:      drivers/media/meson/ge2d/
11525
11526 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11527 M:      Liang Yang <liang.yang@amlogic.com>
11528 L:      linux-mtd@lists.infradead.org
11529 S:      Maintained
11530 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11531 F:      drivers/mtd/nand/raw/meson_*
11532
11533 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11534 M:      Neil Armstrong <narmstrong@baylibre.com>
11535 L:      linux-media@vger.kernel.org
11536 L:      linux-amlogic@lists.infradead.org
11537 S:      Supported
11538 T:      git git://linuxtv.org/media_tree.git
11539 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11540 F:      drivers/staging/media/meson/vdec/
11541
11542 METHODE UDPU SUPPORT
11543 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11544 S:      Maintained
11545 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11546
11547 MHI BUS
11548 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11549 M:      Hemant Kumar <hemantk@codeaurora.org>
11550 L:      linux-arm-msm@vger.kernel.org
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11553 F:      Documentation/ABI/stable/sysfs-bus-mhi
11554 F:      Documentation/mhi/
11555 F:      drivers/bus/mhi/
11556 F:      include/linux/mhi.h
11557
11558 MICROBLAZE ARCHITECTURE
11559 M:      Michal Simek <monstr@monstr.eu>
11560 S:      Supported
11561 W:      http://www.monstr.eu/fdt/
11562 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11563 F:      arch/microblaze/
11564
11565 MICROCHIP AT91 DMA DRIVERS
11566 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11567 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11569 L:      dmaengine@vger.kernel.org
11570 S:      Supported
11571 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11572 F:      drivers/dma/at_hdmac.c
11573 F:      drivers/dma/at_hdmac_regs.h
11574 F:      drivers/dma/at_xdmac.c
11575 F:      include/dt-bindings/dma/at91.h
11576 F:      include/linux/platform_data/dma-atmel.h
11577
11578 MICROCHIP AT91 SERIAL DRIVER
11579 M:      Richard Genoud <richard.genoud@gmail.com>
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11582 F:      drivers/tty/serial/atmel_serial.c
11583 F:      drivers/tty/serial/atmel_serial.h
11584
11585 MICROCHIP AT91 USART MFD DRIVER
11586 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11587 L:      linux-kernel@vger.kernel.org
11588 S:      Supported
11589 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11590 F:      drivers/mfd/at91-usart.c
11591 F:      include/dt-bindings/mfd/at91-usart.h
11592
11593 MICROCHIP AT91 USART SPI DRIVER
11594 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11595 L:      linux-spi@vger.kernel.org
11596 S:      Supported
11597 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11598 F:      drivers/spi/spi-at91-usart.c
11599
11600 MICROCHIP AUDIO ASOC DRIVERS
11601 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11603 S:      Supported
11604 F:      sound/soc/atmel
11605
11606 MICROCHIP ECC DRIVER
11607 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11608 L:      linux-crypto@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/crypto/atmel-ecc.*
11611
11612 MICROCHIP I2C DRIVER
11613 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11614 L:      linux-i2c@vger.kernel.org
11615 S:      Supported
11616 F:      drivers/i2c/busses/i2c-at91-*.c
11617 F:      drivers/i2c/busses/i2c-at91.h
11618
11619 MICROCHIP ISC DRIVER
11620 M:      Eugen Hristev <eugen.hristev@microchip.com>
11621 L:      linux-media@vger.kernel.org
11622 S:      Supported
11623 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11624 F:      drivers/media/platform/atmel/atmel-isc-base.c
11625 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11626 F:      drivers/media/platform/atmel/atmel-isc.h
11627 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11628 F:      include/linux/atmel-isc-media.h
11629
11630 MICROCHIP ISI DRIVER
11631 M:      Eugen Hristev <eugen.hristev@microchip.com>
11632 L:      linux-media@vger.kernel.org
11633 S:      Supported
11634 F:      drivers/media/platform/atmel/atmel-isi.c
11635 F:      drivers/media/platform/atmel/atmel-isi.h
11636
11637 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11638 M:      Woojung Huh <woojung.huh@microchip.com>
11639 M:      UNGLinuxDriver@microchip.com
11640 L:      netdev@vger.kernel.org
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11643 F:      drivers/net/dsa/microchip/*
11644 F:      include/linux/platform_data/microchip-ksz.h
11645 F:      net/dsa/tag_ksz.c
11646
11647 MICROCHIP LAN743X ETHERNET DRIVER
11648 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11649 M:      UNGLinuxDriver@microchip.com
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      drivers/net/ethernet/microchip/lan743x_*
11653
11654 MICROCHIP LCDFB DRIVER
11655 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11656 L:      linux-fbdev@vger.kernel.org
11657 S:      Maintained
11658 F:      drivers/video/fbdev/atmel_lcdfb.c
11659 F:      include/video/atmel_lcdc.h
11660
11661 MICROCHIP MCP16502 PMIC DRIVER
11662 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11666 F:      drivers/regulator/mcp16502.c
11667
11668 MICROCHIP MCP3911 ADC DRIVER
11669 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11670 M:      Kent Gustavsson <kent@minoris.se>
11671 L:      linux-iio@vger.kernel.org
11672 S:      Supported
11673 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11674 F:      drivers/iio/adc/mcp3911.c
11675
11676 MICROCHIP MMC/SD/SDIO MCI DRIVER
11677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11678 S:      Maintained
11679 F:      drivers/mmc/host/atmel-mci.c
11680
11681 MICROCHIP NAND DRIVER
11682 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11683 L:      linux-mtd@lists.infradead.org
11684 S:      Supported
11685 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11686 F:      drivers/mtd/nand/raw/atmel/*
11687
11688 MICROCHIP PWM DRIVER
11689 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11691 L:      linux-pwm@vger.kernel.org
11692 S:      Supported
11693 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11694 F:      drivers/pwm/pwm-atmel.c
11695
11696 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11697 M:      Eugen Hristev <eugen.hristev@microchip.com>
11698 L:      linux-iio@vger.kernel.org
11699 S:      Supported
11700 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11701 F:      drivers/iio/adc/at91-sama5d2_adc.c
11702 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11703
11704 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11705 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11706 S:      Supported
11707 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11708
11709 MICROCHIP SPI DRIVER
11710 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11711 S:      Supported
11712 F:      drivers/spi/spi-atmel.*
11713
11714 MICROCHIP SSC DRIVER
11715 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11717 S:      Supported
11718 F:      drivers/misc/atmel-ssc.c
11719 F:      include/linux/atmel-ssc.h
11720
11721 MICROCHIP USB251XB DRIVER
11722 M:      Richard Leitner <richard.leitner@skidata.com>
11723 L:      linux-usb@vger.kernel.org
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11726 F:      drivers/usb/misc/usb251xb.c
11727
11728 MICROCHIP USBA UDC DRIVER
11729 M:      Cristian Birsan <cristian.birsan@microchip.com>
11730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11731 S:      Supported
11732 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11733
11734 MICROCHIP WILC1000 WIFI DRIVER
11735 M:      Ajay Singh <ajay.kathat@microchip.com>
11736 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11737 L:      linux-wireless@vger.kernel.org
11738 S:      Supported
11739 F:      drivers/net/wireless/microchip/wilc1000/
11740
11741 MICROSEMI MIPS SOCS
11742 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11743 M:      UNGLinuxDriver@microchip.com
11744 L:      linux-mips@vger.kernel.org
11745 S:      Supported
11746 F:      Documentation/devicetree/bindings/mips/mscc.txt
11747 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11748 F:      arch/mips/boot/dts/mscc/
11749 F:      arch/mips/configs/generic/board-ocelot.config
11750 F:      arch/mips/generic/board-ocelot.c
11751
11752 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11753 M:      Don Brace <don.brace@microchip.com>
11754 L:      storagedev@microchip.com
11755 L:      linux-scsi@vger.kernel.org
11756 S:      Supported
11757 F:      Documentation/scsi/smartpqi.rst
11758 F:      drivers/scsi/smartpqi/Kconfig
11759 F:      drivers/scsi/smartpqi/Makefile
11760 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11761 F:      include/linux/cciss*.h
11762 F:      include/uapi/linux/cciss*.h
11763
11764 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11765 M:      Maximilian Luz <luzmaximilian@gmail.com>
11766 L:      platform-driver-x86@vger.kernel.org
11767 S:      Maintained
11768 F:      drivers/platform/surface/surface_gpe.c
11769
11770 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11771 M:      Hans de Goede <hdegoede@redhat.com>
11772 M:      Mark Gross <mgross@linux.intel.com>
11773 M:      Maximilian Luz <luzmaximilian@gmail.com>
11774 L:      platform-driver-x86@vger.kernel.org
11775 S:      Maintained
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11777 F:      drivers/platform/surface/
11778
11779 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11780 M:      Chen Yu <yu.c.chen@intel.com>
11781 L:      platform-driver-x86@vger.kernel.org
11782 S:      Supported
11783 F:      drivers/platform/surface/surfacepro3_button.c
11784
11785 MICROTEK X6 SCANNER
11786 M:      Oliver Neukum <oliver@neukum.org>
11787 S:      Maintained
11788 F:      drivers/usb/image/microtek.*
11789
11790 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11791 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11792 M:      Luka Perkov <luka.perkov@sartura.hr>
11793 S:      Maintained
11794 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11795 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11796 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11797 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11798 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11799 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11800
11801 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11803 L:      linux-media@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11806 F:      Documentation/driver-api/media/drivers/ccs/
11807 F:      drivers/media/i2c/ccs-pll.c
11808 F:      drivers/media/i2c/ccs-pll.h
11809 F:      drivers/media/i2c/ccs/
11810 F:      include/uapi/linux/smiapp.h
11811
11812 MIPS
11813 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11814 L:      linux-mips@vger.kernel.org
11815 S:      Maintained
11816 W:      http://www.linux-mips.org/
11817 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11819 F:      Documentation/devicetree/bindings/mips/
11820 F:      Documentation/mips/
11821 F:      arch/mips/
11822 F:      drivers/platform/mips/
11823
11824 MIPS BOSTON DEVELOPMENT BOARD
11825 M:      Paul Burton <paulburton@kernel.org>
11826 L:      linux-mips@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11829 F:      arch/mips/boot/dts/img/boston.dts
11830 F:      arch/mips/configs/generic/board-boston.config
11831 F:      drivers/clk/imgtec/clk-boston.c
11832 F:      include/dt-bindings/clock/boston-clock.h
11833
11834 MIPS CORE DRIVERS
11835 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11836 M:      Serge Semin <fancer.lancer@gmail.com>
11837 L:      linux-mips@vger.kernel.org
11838 S:      Supported
11839 F:      drivers/bus/mips_cdmm.c
11840 F:      drivers/clocksource/mips-gic-timer.c
11841 F:      drivers/cpuidle/cpuidle-cps.c
11842 F:      drivers/irqchip/irq-mips-cpu.c
11843 F:      drivers/irqchip/irq-mips-gic.c
11844
11845 MIPS GENERIC PLATFORM
11846 M:      Paul Burton <paulburton@kernel.org>
11847 L:      linux-mips@vger.kernel.org
11848 S:      Supported
11849 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11850 F:      arch/mips/generic/
11851 F:      arch/mips/tools/generic-board-config.sh
11852
11853 MIPS RINT INSTRUCTION EMULATION
11854 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11855 L:      linux-mips@vger.kernel.org
11856 S:      Supported
11857 F:      arch/mips/math-emu/dp_rint.c
11858 F:      arch/mips/math-emu/sp_rint.c
11859
11860 MIPS/LOONGSON1 ARCHITECTURE
11861 M:      Keguang Zhang <keguang.zhang@gmail.com>
11862 L:      linux-mips@vger.kernel.org
11863 S:      Maintained
11864 F:      arch/mips/include/asm/mach-loongson32/
11865 F:      arch/mips/loongson32/
11866 F:      drivers/*/*/*loongson1*
11867 F:      drivers/*/*loongson1*
11868
11869 MIPS/LOONGSON2EF ARCHITECTURE
11870 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11871 L:      linux-mips@vger.kernel.org
11872 S:      Maintained
11873 F:      arch/mips/include/asm/mach-loongson2ef/
11874 F:      arch/mips/loongson2ef/
11875 F:      drivers/*/*/*loongson2*
11876 F:      drivers/*/*loongson2*
11877
11878 MIPS/LOONGSON64 ARCHITECTURE
11879 M:      Huacai Chen <chenhuacai@kernel.org>
11880 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11881 L:      linux-mips@vger.kernel.org
11882 S:      Maintained
11883 F:      arch/mips/include/asm/mach-loongson64/
11884 F:      arch/mips/loongson64/
11885 F:      drivers/*/*/*loongson3*
11886 F:      drivers/*/*loongson3*
11887 F:      drivers/irqchip/irq-loongson*
11888 F:      drivers/platform/mips/cpu_hwmon.c
11889
11890 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11891 M:      Hans Verkuil <hverkuil@xs4all.nl>
11892 L:      linux-media@vger.kernel.org
11893 S:      Odd Fixes
11894 W:      https://linuxtv.org
11895 T:      git git://linuxtv.org/media_tree.git
11896 F:      drivers/media/radio/radio-miropcm20*
11897
11898 MMP SUPPORT
11899 R:      Lubomir Rintel <lkundrak@v3.sk>
11900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11901 S:      Odd Fixes
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11903 F:      arch/arm/boot/dts/mmp*
11904 F:      arch/arm/mach-mmp/
11905 F:      include/linux/soc/mmp/
11906
11907 MMP USB PHY DRIVERS
11908 R:      Lubomir Rintel <lkundrak@v3.sk>
11909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11910 S:      Maintained
11911 F:      drivers/phy/marvell/phy-mmp3-usb.c
11912 F:      drivers/phy/marvell/phy-pxa-usb.c
11913
11914 MMU GATHER AND TLB INVALIDATION
11915 M:      Will Deacon <will@kernel.org>
11916 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11917 M:      Andrew Morton <akpm@linux-foundation.org>
11918 M:      Nick Piggin <npiggin@gmail.com>
11919 M:      Peter Zijlstra <peterz@infradead.org>
11920 L:      linux-arch@vger.kernel.org
11921 L:      linux-mm@kvack.org
11922 S:      Maintained
11923 F:      arch/*/include/asm/tlb.h
11924 F:      include/asm-generic/tlb.h
11925 F:      mm/mmu_gather.c
11926
11927 MN88472 MEDIA DRIVER
11928 M:      Antti Palosaari <crope@iki.fi>
11929 L:      linux-media@vger.kernel.org
11930 S:      Maintained
11931 W:      https://linuxtv.org
11932 W:      http://palosaari.fi/linux/
11933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11934 F:      drivers/media/dvb-frontends/mn88472*
11935
11936 MN88473 MEDIA DRIVER
11937 M:      Antti Palosaari <crope@iki.fi>
11938 L:      linux-media@vger.kernel.org
11939 S:      Maintained
11940 W:      https://linuxtv.org
11941 W:      http://palosaari.fi/linux/
11942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11943 F:      drivers/media/dvb-frontends/mn88473*
11944
11945 MODULE SUPPORT
11946 M:      Jessica Yu <jeyu@kernel.org>
11947 S:      Maintained
11948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11949 F:      include/linux/module.h
11950 F:      kernel/module.c
11951
11952 MONOLITHIC POWER SYSTEM PMIC DRIVER
11953 M:      Saravanan Sekar <sravanhome@gmail.com>
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11956 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11957 F:      drivers/iio/adc/mp2629_adc.c
11958 F:      drivers/mfd/mp2629.c
11959 F:      drivers/power/supply/mp2629_charger.c
11960 F:      drivers/regulator/mp5416.c
11961 F:      drivers/regulator/mpq7920.c
11962 F:      drivers/regulator/mpq7920.h
11963 F:      include/linux/mfd/mp2629.h
11964
11965 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11966 S:      Orphan
11967 W:      http://popies.net/meye/
11968 F:      Documentation/userspace-api/media/drivers/meye*
11969 F:      drivers/media/pci/meye/
11970 F:      include/uapi/linux/meye.h
11971
11972 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11973 M:      Jiri Slaby <jirislaby@kernel.org>
11974 S:      Maintained
11975 F:      Documentation/driver-api/serial/moxa-smartio.rst
11976 F:      drivers/tty/mxser.*
11977
11978 MR800 AVERMEDIA USB FM RADIO DRIVER
11979 M:      Alexey Klimov <klimov.linux@gmail.com>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://linuxtv.org/media_tree.git
11983 F:      drivers/media/radio/radio-mr800.c
11984
11985 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11986 M:      Alan Ott <alan@signal11.us>
11987 L:      linux-wpan@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11990 F:      drivers/net/ieee802154/mrf24j40.c
11991
11992 MSI LAPTOP SUPPORT
11993 M:      "Lee, Chun-Yi" <jlee@suse.com>
11994 L:      platform-driver-x86@vger.kernel.org
11995 S:      Maintained
11996 F:      drivers/platform/x86/msi-laptop.c
11997
11998 MSI WMI SUPPORT
11999 L:      platform-driver-x86@vger.kernel.org
12000 S:      Orphan
12001 F:      drivers/platform/x86/msi-wmi.c
12002
12003 MSI001 MEDIA DRIVER
12004 M:      Antti Palosaari <crope@iki.fi>
12005 L:      linux-media@vger.kernel.org
12006 S:      Maintained
12007 W:      https://linuxtv.org
12008 W:      http://palosaari.fi/linux/
12009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12010 T:      git git://linuxtv.org/anttip/media_tree.git
12011 F:      drivers/media/tuners/msi001*
12012
12013 MSI2500 MEDIA DRIVER
12014 M:      Antti Palosaari <crope@iki.fi>
12015 L:      linux-media@vger.kernel.org
12016 S:      Maintained
12017 W:      https://linuxtv.org
12018 W:      http://palosaari.fi/linux/
12019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12020 T:      git git://linuxtv.org/anttip/media_tree.git
12021 F:      drivers/media/usb/msi2500/
12022
12023 MSTAR INTERRUPT CONTROLLER DRIVER
12024 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12025 M:      Daniel Palmer <daniel@thingy.jp>
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12028 F:      drivers/irqchip/irq-mst-intc.c
12029
12030 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12031 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12032 L:      linux-mtd@lists.infradead.org
12033 S:      Maintained
12034 F:      drivers/mtd/devices/docg3*
12035
12036 MT9M032 APTINA SENSOR DRIVER
12037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 T:      git git://linuxtv.org/media_tree.git
12041 F:      drivers/media/i2c/mt9m032.c
12042 F:      include/media/i2c/mt9m032.h
12043
12044 MT9P031 APTINA CAMERA SENSOR
12045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12046 L:      linux-media@vger.kernel.org
12047 S:      Maintained
12048 T:      git git://linuxtv.org/media_tree.git
12049 F:      drivers/media/i2c/mt9p031.c
12050 F:      include/media/i2c/mt9p031.h
12051
12052 MT9T001 APTINA CAMERA SENSOR
12053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://linuxtv.org/media_tree.git
12057 F:      drivers/media/i2c/mt9t001.c
12058 F:      include/media/i2c/mt9t001.h
12059
12060 MT9T112 APTINA CAMERA SENSOR
12061 M:      Jacopo Mondi <jacopo@jmondi.org>
12062 L:      linux-media@vger.kernel.org
12063 S:      Odd Fixes
12064 T:      git git://linuxtv.org/media_tree.git
12065 F:      drivers/media/i2c/mt9t112.c
12066 F:      include/media/i2c/mt9t112.h
12067
12068 MT9V032 APTINA CAMERA SENSOR
12069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12070 L:      linux-media@vger.kernel.org
12071 S:      Maintained
12072 T:      git git://linuxtv.org/media_tree.git
12073 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12074 F:      drivers/media/i2c/mt9v032.c
12075 F:      include/media/i2c/mt9v032.h
12076
12077 MT9V111 APTINA CAMERA SENSOR
12078 M:      Jacopo Mondi <jacopo@jmondi.org>
12079 L:      linux-media@vger.kernel.org
12080 S:      Maintained
12081 T:      git git://linuxtv.org/media_tree.git
12082 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12083 F:      drivers/media/i2c/mt9v111.c
12084
12085 MULTIFUNCTION DEVICES (MFD)
12086 M:      Lee Jones <lee.jones@linaro.org>
12087 S:      Supported
12088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12089 F:      Documentation/devicetree/bindings/mfd/
12090 F:      drivers/mfd/
12091 F:      include/dt-bindings/mfd/
12092 F:      include/linux/mfd/
12093
12094 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12095 S:      Orphan
12096 F:      drivers/mmc/host/mmc_spi.c
12097 F:      include/linux/spi/mmc_spi.h
12098
12099 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12100 M:      Ulf Hansson <ulf.hansson@linaro.org>
12101 L:      linux-mmc@vger.kernel.org
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12104 F:      Documentation/devicetree/bindings/mmc/
12105 F:      drivers/mmc/
12106 F:      include/linux/mmc/
12107 F:      include/uapi/linux/mmc/
12108
12109 MULTIPLEXER SUBSYSTEM
12110 M:      Peter Rosin <peda@axentia.se>
12111 S:      Maintained
12112 F:      Documentation/ABI/testing/sysfs-class-mux*
12113 F:      Documentation/devicetree/bindings/mux/
12114 F:      drivers/mux/
12115 F:      include/dt-bindings/mux/
12116 F:      include/linux/mux/
12117
12118 MULTITECH MULTIPORT CARD (ISICOM)
12119 S:      Orphan
12120 F:      drivers/tty/isicom.c
12121 F:      include/linux/isicom.h
12122
12123 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12124 M:      Bin Liu <b-liu@ti.com>
12125 L:      linux-usb@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/usb/musb/
12128
12129 MXL301RF MEDIA DRIVER
12130 M:      Akihiro Tsukada <tskd08@gmail.com>
12131 L:      linux-media@vger.kernel.org
12132 S:      Odd Fixes
12133 F:      drivers/media/tuners/mxl301rf*
12134
12135 MXL5007T MEDIA DRIVER
12136 M:      Michael Krufky <mkrufky@linuxtv.org>
12137 L:      linux-media@vger.kernel.org
12138 S:      Maintained
12139 W:      https://linuxtv.org
12140 W:      http://github.com/mkrufky
12141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12142 T:      git git://linuxtv.org/mkrufky/tuners.git
12143 F:      drivers/media/tuners/mxl5007t.*
12144
12145 MXSFB DRM DRIVER
12146 M:      Marek Vasut <marex@denx.de>
12147 M:      Stefan Agner <stefan@agner.ch>
12148 L:      dri-devel@lists.freedesktop.org
12149 S:      Supported
12150 T:      git git://anongit.freedesktop.org/drm/drm-misc
12151 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12152 F:      drivers/gpu/drm/mxsfb/
12153
12154 MYLEX DAC960 PCI RAID Controller
12155 M:      Hannes Reinecke <hare@kernel.org>
12156 L:      linux-scsi@vger.kernel.org
12157 S:      Supported
12158 F:      drivers/scsi/myrb.*
12159 F:      drivers/scsi/myrs.*
12160
12161 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12162 M:      Chris Lee <christopher.lee@cspi.com>
12163 L:      netdev@vger.kernel.org
12164 S:      Supported
12165 W:      https://www.cspi.com/ethernet-products/support/downloads/
12166 F:      drivers/net/ethernet/myricom/myri10ge/
12167
12168 NAND FLASH SUBSYSTEM
12169 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12170 R:      Richard Weinberger <richard@nod.at>
12171 L:      linux-mtd@lists.infradead.org
12172 S:      Maintained
12173 W:      http://www.linux-mtd.infradead.org/
12174 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12175 C:      irc://irc.oftc.net/mtd
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12177 F:      drivers/mtd/nand/
12178 F:      include/linux/mtd/*nand*.h
12179
12180 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12181 M:      Daniel Mack <zonque@gmail.com>
12182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12183 S:      Maintained
12184 W:      http://www.native-instruments.com
12185 F:      sound/usb/caiaq/
12186
12187 NATSEMI ETHERNET DRIVER (DP8381x)
12188 S:      Orphan
12189 F:      drivers/net/ethernet/natsemi/natsemi.c
12190
12191 NCR 5380 SCSI DRIVERS
12192 M:      Finn Thain <fthain@telegraphics.com.au>
12193 M:      Michael Schmitz <schmitzmic@gmail.com>
12194 L:      linux-scsi@vger.kernel.org
12195 S:      Maintained
12196 F:      Documentation/scsi/g_NCR5380.rst
12197 F:      drivers/scsi/NCR5380.*
12198 F:      drivers/scsi/arm/cumana_1.c
12199 F:      drivers/scsi/arm/oak.c
12200 F:      drivers/scsi/atari_scsi.*
12201 F:      drivers/scsi/dmx3191d.c
12202 F:      drivers/scsi/g_NCR5380.*
12203 F:      drivers/scsi/mac_scsi.*
12204 F:      drivers/scsi/sun3_scsi.*
12205 F:      drivers/scsi/sun3_scsi_vme.c
12206
12207 NCSI LIBRARY
12208 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12209 S:      Maintained
12210 F:      net/ncsi/
12211
12212 NCT6775 HARDWARE MONITOR DRIVER
12213 M:      Guenter Roeck <linux@roeck-us.net>
12214 L:      linux-hwmon@vger.kernel.org
12215 S:      Maintained
12216 F:      Documentation/hwmon/nct6775.rst
12217 F:      drivers/hwmon/nct6775.c
12218
12219 NETDEVSIM
12220 M:      Jakub Kicinski <kuba@kernel.org>
12221 S:      Maintained
12222 F:      drivers/net/netdevsim/*
12223
12224 NETEM NETWORK EMULATOR
12225 M:      Stephen Hemminger <stephen@networkplumber.org>
12226 L:      netdev@vger.kernel.org
12227 S:      Maintained
12228 F:      net/sched/sch_netem.c
12229
12230 NETERION 10GbE DRIVERS (s2io/vxge)
12231 M:      Jon Mason <jdmason@kudzu.us>
12232 L:      netdev@vger.kernel.org
12233 S:      Supported
12234 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12235 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12236 F:      drivers/net/ethernet/neterion/
12237
12238 NETFILTER
12239 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12240 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12241 M:      Florian Westphal <fw@strlen.de>
12242 L:      netfilter-devel@vger.kernel.org
12243 L:      coreteam@netfilter.org
12244 S:      Maintained
12245 W:      http://www.netfilter.org/
12246 W:      http://www.iptables.org/
12247 W:      http://www.nftables.org/
12248 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12251 F:      include/linux/netfilter*
12252 F:      include/linux/netfilter/
12253 F:      include/net/netfilter/
12254 F:      include/uapi/linux/netfilter*
12255 F:      include/uapi/linux/netfilter/
12256 F:      net/*/netfilter.c
12257 F:      net/*/netfilter/
12258 F:      net/bridge/br_netfilter*.c
12259 F:      net/netfilter/
12260
12261 NETROM NETWORK LAYER
12262 M:      Ralf Baechle <ralf@linux-mips.org>
12263 L:      linux-hams@vger.kernel.org
12264 S:      Maintained
12265 W:      http://www.linux-ax25.org/
12266 F:      include/net/netrom.h
12267 F:      include/uapi/linux/netrom.h
12268 F:      net/netrom/
12269
12270 NETRONOME ETHERNET DRIVERS
12271 M:      Simon Horman <simon.horman@netronome.com>
12272 R:      Jakub Kicinski <kuba@kernel.org>
12273 L:      oss-drivers@netronome.com
12274 S:      Maintained
12275 F:      drivers/net/ethernet/netronome/
12276
12277 NETWORK BLOCK DEVICE (NBD)
12278 M:      Josef Bacik <josef@toxicpanda.com>
12279 L:      linux-block@vger.kernel.org
12280 L:      nbd@other.debian.org
12281 S:      Maintained
12282 F:      Documentation/admin-guide/blockdev/nbd.rst
12283 F:      drivers/block/nbd.c
12284 F:      include/trace/events/nbd.h
12285 F:      include/uapi/linux/nbd.h
12286
12287 NETWORK DROP MONITOR
12288 M:      Neil Horman <nhorman@tuxdriver.com>
12289 L:      netdev@vger.kernel.org
12290 S:      Maintained
12291 W:      https://fedorahosted.org/dropwatch/
12292 F:      include/uapi/linux/net_dropmon.h
12293 F:      net/core/drop_monitor.c
12294
12295 NETWORKING DRIVERS
12296 M:      "David S. Miller" <davem@davemloft.net>
12297 M:      Jakub Kicinski <kuba@kernel.org>
12298 L:      netdev@vger.kernel.org
12299 S:      Maintained
12300 W:      http://www.linuxfoundation.org/en/Net
12301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12304 F:      Documentation/devicetree/bindings/net/
12305 F:      drivers/connector/
12306 F:      drivers/net/
12307 F:      include/linux/etherdevice.h
12308 F:      include/linux/fcdevice.h
12309 F:      include/linux/fddidevice.h
12310 F:      include/linux/hippidevice.h
12311 F:      include/linux/if_*
12312 F:      include/linux/inetdevice.h
12313 F:      include/linux/netdevice.h
12314 F:      include/uapi/linux/if_*
12315 F:      include/uapi/linux/netdevice.h
12316
12317 NETWORKING DRIVERS (WIRELESS)
12318 M:      Kalle Valo <kvalo@codeaurora.org>
12319 L:      linux-wireless@vger.kernel.org
12320 S:      Maintained
12321 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12324 F:      Documentation/devicetree/bindings/net/wireless/
12325 F:      drivers/net/wireless/
12326
12327 NETWORKING [DSA]
12328 M:      Andrew Lunn <andrew@lunn.ch>
12329 M:      Vivien Didelot <vivien.didelot@gmail.com>
12330 M:      Florian Fainelli <f.fainelli@gmail.com>
12331 M:      Vladimir Oltean <olteanv@gmail.com>
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/net/dsa/
12334 F:      drivers/net/dsa/
12335 F:      include/linux/dsa/
12336 F:      include/linux/platform_data/dsa.h
12337 F:      include/net/dsa.h
12338 F:      net/dsa/
12339
12340 NETWORKING [GENERAL]
12341 M:      "David S. Miller" <davem@davemloft.net>
12342 M:      Jakub Kicinski <kuba@kernel.org>
12343 L:      netdev@vger.kernel.org
12344 S:      Maintained
12345 W:      http://www.linuxfoundation.org/en/Net
12346 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12347 B:      mailto:netdev@vger.kernel.org
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12350 F:      Documentation/networking/
12351 F:      include/linux/in.h
12352 F:      include/linux/net.h
12353 F:      include/linux/netdevice.h
12354 F:      include/net/
12355 F:      include/uapi/linux/in.h
12356 F:      include/uapi/linux/net.h
12357 F:      include/uapi/linux/net_namespace.h
12358 F:      include/uapi/linux/netdevice.h
12359 F:      lib/net_utils.c
12360 F:      lib/random32.c
12361 F:      net/
12362 F:      tools/testing/selftests/net/
12363
12364 NETWORKING [IPSEC]
12365 M:      Steffen Klassert <steffen.klassert@secunet.com>
12366 M:      Herbert Xu <herbert@gondor.apana.org.au>
12367 M:      "David S. Miller" <davem@davemloft.net>
12368 L:      netdev@vger.kernel.org
12369 S:      Maintained
12370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12372 F:      include/net/xfrm.h
12373 F:      include/uapi/linux/xfrm.h
12374 F:      net/ipv4/ah4.c
12375 F:      net/ipv4/esp4*
12376 F:      net/ipv4/ip_vti.c
12377 F:      net/ipv4/ipcomp.c
12378 F:      net/ipv4/xfrm*
12379 F:      net/ipv6/ah6.c
12380 F:      net/ipv6/esp6*
12381 F:      net/ipv6/ip6_vti.c
12382 F:      net/ipv6/ipcomp6.c
12383 F:      net/ipv6/xfrm*
12384 F:      net/key/
12385 F:      net/xfrm/
12386 F:      tools/testing/selftests/net/ipsec.c
12387
12388 NETWORKING [IPv4/IPv6]
12389 M:      "David S. Miller" <davem@davemloft.net>
12390 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12391 M:      David Ahern <dsahern@kernel.org>
12392 L:      netdev@vger.kernel.org
12393 S:      Maintained
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12395 F:      arch/x86/net/*
12396 F:      include/net/ip*
12397 F:      net/ipv4/
12398 F:      net/ipv6/
12399
12400 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12401 M:      Paul Moore <paul@paul-moore.com>
12402 L:      netdev@vger.kernel.org
12403 L:      linux-security-module@vger.kernel.org
12404 S:      Maintained
12405 W:      https://github.com/netlabel
12406 F:      Documentation/netlabel/
12407 F:      include/net/calipso.h
12408 F:      include/net/cipso_ipv4.h
12409 F:      include/net/netlabel.h
12410 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12411 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12412 F:      net/ipv4/cipso_ipv4.c
12413 F:      net/ipv6/calipso.c
12414 F:      net/netfilter/xt_CONNSECMARK.c
12415 F:      net/netfilter/xt_SECMARK.c
12416 F:      net/netlabel/
12417
12418 NETWORKING [MPTCP]
12419 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12420 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12421 L:      netdev@vger.kernel.org
12422 L:      mptcp@lists.01.org
12423 S:      Maintained
12424 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12425 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12426 F:      Documentation/networking/mptcp-sysctl.rst
12427 F:      include/net/mptcp.h
12428 F:      include/uapi/linux/mptcp.h
12429 F:      net/mptcp/
12430 F:      tools/testing/selftests/net/mptcp/
12431
12432 NETWORKING [TCP]
12433 M:      Eric Dumazet <edumazet@google.com>
12434 L:      netdev@vger.kernel.org
12435 S:      Maintained
12436 F:      include/linux/tcp.h
12437 F:      include/net/tcp.h
12438 F:      include/trace/events/tcp.h
12439 F:      include/uapi/linux/tcp.h
12440 F:      net/ipv4/syncookies.c
12441 F:      net/ipv4/tcp*.c
12442 F:      net/ipv6/syncookies.c
12443 F:      net/ipv6/tcp*.c
12444
12445 NETWORKING [TLS]
12446 M:      Boris Pismenny <borisp@nvidia.com>
12447 M:      John Fastabend <john.fastabend@gmail.com>
12448 M:      Daniel Borkmann <daniel@iogearbox.net>
12449 M:      Jakub Kicinski <kuba@kernel.org>
12450 L:      netdev@vger.kernel.org
12451 S:      Maintained
12452 F:      include/net/tls.h
12453 F:      include/uapi/linux/tls.h
12454 F:      net/tls/*
12455
12456 NETWORKING [WIRELESS]
12457 L:      linux-wireless@vger.kernel.org
12458 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12459
12460 NETXEN (1/10) GbE SUPPORT
12461 M:      Manish Chopra <manishc@marvell.com>
12462 M:      Rahul Verma <rahulv@marvell.com>
12463 M:      GR-Linux-NIC-Dev@marvell.com
12464 L:      netdev@vger.kernel.org
12465 S:      Supported
12466 F:      drivers/net/ethernet/qlogic/netxen/
12467
12468 NET_FAILOVER MODULE
12469 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12470 L:      netdev@vger.kernel.org
12471 S:      Supported
12472 F:      Documentation/networking/net_failover.rst
12473 F:      drivers/net/net_failover.c
12474 F:      include/net/net_failover.h
12475
12476 NEXTHOP
12477 M:      David Ahern <dsahern@kernel.org>
12478 L:      netdev@vger.kernel.org
12479 S:      Maintained
12480 F:      include/net/netns/nexthop.h
12481 F:      include/net/nexthop.h
12482 F:      include/uapi/linux/nexthop.h
12483 F:      net/ipv4/nexthop.c
12484
12485 NFC SUBSYSTEM
12486 L:      netdev@vger.kernel.org
12487 S:      Orphan
12488 F:      Documentation/devicetree/bindings/net/nfc/
12489 F:      drivers/nfc/
12490 F:      include/linux/platform_data/nfcmrvl.h
12491 F:      include/net/nfc/
12492 F:      include/uapi/linux/nfc.h
12493 F:      net/nfc/
12494
12495 NFC VIRTUAL NCI DEVICE DRIVER
12496 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12497 L:      netdev@vger.kernel.org
12498 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12499 S:      Supported
12500 F:      drivers/nfc/virtual_ncidev.c
12501 F:      tools/testing/selftests/nci/
12502
12503 NFS, SUNRPC, AND LOCKD CLIENTS
12504 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12505 M:      Anna Schumaker <anna.schumaker@netapp.com>
12506 L:      linux-nfs@vger.kernel.org
12507 S:      Maintained
12508 W:      http://client.linux-nfs.org
12509 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12510 F:      fs/lockd/
12511 F:      fs/nfs/
12512 F:      fs/nfs_common/
12513 F:      include/linux/lockd/
12514 F:      include/linux/nfs*
12515 F:      include/linux/sunrpc/
12516 F:      include/uapi/linux/nfs*
12517 F:      include/uapi/linux/sunrpc/
12518 F:      net/sunrpc/
12519 F:      Documentation/filesystems/nfs/
12520
12521 NILFS2 FILESYSTEM
12522 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12523 L:      linux-nilfs@vger.kernel.org
12524 S:      Supported
12525 W:      https://nilfs.sourceforge.io/
12526 W:      https://nilfs.osdn.jp/
12527 T:      git git://github.com/konis/nilfs2.git
12528 F:      Documentation/filesystems/nilfs2.rst
12529 F:      fs/nilfs2/
12530 F:      include/trace/events/nilfs2.h
12531 F:      include/uapi/linux/nilfs2_api.h
12532 F:      include/uapi/linux/nilfs2_ondisk.h
12533
12534 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12535 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12536 S:      Maintained
12537 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12538 F:      Documentation/scsi/NinjaSCSI.rst
12539 F:      drivers/scsi/pcmcia/nsp_*
12540
12541 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12542 M:      GOTO Masanori <gotom@debian.or.jp>
12543 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12544 S:      Maintained
12545 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12546 F:      Documentation/scsi/NinjaSCSI.rst
12547 F:      drivers/scsi/nsp32*
12548
12549 NIOS2 ARCHITECTURE
12550 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12551 S:      Maintained
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12553 F:      arch/nios2/
12554
12555 NITRO ENCLAVES (NE)
12556 M:      Andra Paraschiv <andraprs@amazon.com>
12557 M:      Alexandru Vasile <lexnv@amazon.com>
12558 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12559 L:      linux-kernel@vger.kernel.org
12560 S:      Supported
12561 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12562 F:      Documentation/virt/ne_overview.rst
12563 F:      drivers/virt/nitro_enclaves/
12564 F:      include/linux/nitro_enclaves.h
12565 F:      include/uapi/linux/nitro_enclaves.h
12566 F:      samples/nitro_enclaves/
12567
12568 NOHZ, DYNTICKS SUPPORT
12569 M:      Frederic Weisbecker <fweisbec@gmail.com>
12570 M:      Thomas Gleixner <tglx@linutronix.de>
12571 M:      Ingo Molnar <mingo@kernel.org>
12572 L:      linux-kernel@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12575 F:      include/linux/sched/nohz.h
12576 F:      include/linux/tick.h
12577 F:      kernel/time/tick*.*
12578
12579 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12580 M:      Pavel Machek <pavel@ucw.cz>
12581 M:      Sakari Ailus <sakari.ailus@iki.fi>
12582 L:      linux-media@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/media/i2c/ad5820.c
12585 F:      drivers/media/i2c/et8ek8
12586
12587 NOKIA N900 POWER SUPPLY DRIVERS
12588 R:      Pali Rohár <pali@kernel.org>
12589 F:      drivers/power/supply/bq2415x_charger.c
12590 F:      drivers/power/supply/bq27xxx_battery.c
12591 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12592 F:      drivers/power/supply/isp1704_charger.c
12593 F:      drivers/power/supply/rx51_battery.c
12594 F:      include/linux/power/bq2415x_charger.h
12595 F:      include/linux/power/bq27xxx_battery.h
12596
12597 NOLIBC HEADER FILE
12598 M:      Willy Tarreau <w@1wt.eu>
12599 S:      Maintained
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12601 F:      tools/include/nolibc/
12602
12603 NSDEPS
12604 M:      Matthias Maennich <maennich@google.com>
12605 S:      Maintained
12606 F:      Documentation/core-api/symbol-namespaces.rst
12607 F:      scripts/nsdeps
12608
12609 NTB AMD DRIVER
12610 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12611 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12612 L:      linux-ntb@googlegroups.com
12613 S:      Supported
12614 F:      drivers/ntb/hw/amd/
12615
12616 NTB DRIVER CORE
12617 M:      Jon Mason <jdmason@kudzu.us>
12618 M:      Dave Jiang <dave.jiang@intel.com>
12619 M:      Allen Hubbe <allenbh@gmail.com>
12620 L:      linux-ntb@googlegroups.com
12621 S:      Supported
12622 W:      https://github.com/jonmason/ntb/wiki
12623 T:      git git://github.com/jonmason/ntb.git
12624 F:      drivers/net/ntb_netdev.c
12625 F:      drivers/ntb/
12626 F:      include/linux/ntb.h
12627 F:      include/linux/ntb_transport.h
12628 F:      tools/testing/selftests/ntb/
12629
12630 NTB IDT DRIVER
12631 M:      Serge Semin <fancer.lancer@gmail.com>
12632 L:      linux-ntb@googlegroups.com
12633 S:      Supported
12634 F:      drivers/ntb/hw/idt/
12635
12636 NTB INTEL DRIVER
12637 M:      Dave Jiang <dave.jiang@intel.com>
12638 L:      linux-ntb@googlegroups.com
12639 S:      Supported
12640 W:      https://github.com/davejiang/linux/wiki
12641 T:      git https://github.com/davejiang/linux.git
12642 F:      drivers/ntb/hw/intel/
12643
12644 NTFS FILESYSTEM
12645 M:      Anton Altaparmakov <anton@tuxera.com>
12646 L:      linux-ntfs-dev@lists.sourceforge.net
12647 S:      Supported
12648 W:      http://www.tuxera.com/
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12650 F:      Documentation/filesystems/ntfs.rst
12651 F:      fs/ntfs/
12652
12653 NUBUS SUBSYSTEM
12654 M:      Finn Thain <fthain@telegraphics.com.au>
12655 L:      linux-m68k@lists.linux-m68k.org
12656 S:      Maintained
12657 F:      arch/*/include/asm/nubus.h
12658 F:      drivers/nubus/
12659 F:      include/linux/nubus.h
12660 F:      include/uapi/linux/nubus.h
12661
12662 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12663 M:      Antonino Daplas <adaplas@gmail.com>
12664 L:      linux-fbdev@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/video/fbdev/nvidia/
12667 F:      drivers/video/fbdev/riva/
12668
12669 NVM EXPRESS DRIVER
12670 M:      Keith Busch <kbusch@kernel.org>
12671 M:      Jens Axboe <axboe@fb.com>
12672 M:      Christoph Hellwig <hch@lst.de>
12673 M:      Sagi Grimberg <sagi@grimberg.me>
12674 L:      linux-nvme@lists.infradead.org
12675 S:      Supported
12676 W:      http://git.infradead.org/nvme.git
12677 T:      git://git.infradead.org/nvme.git
12678 F:      drivers/nvme/host/
12679 F:      include/linux/nvme.h
12680 F:      include/uapi/linux/nvme_ioctl.h
12681
12682 NVM EXPRESS FC TRANSPORT DRIVERS
12683 M:      James Smart <james.smart@broadcom.com>
12684 L:      linux-nvme@lists.infradead.org
12685 S:      Supported
12686 F:      drivers/nvme/host/fc.c
12687 F:      drivers/nvme/target/fc.c
12688 F:      drivers/nvme/target/fcloop.c
12689 F:      include/linux/nvme-fc-driver.h
12690 F:      include/linux/nvme-fc.h
12691
12692 NVM EXPRESS TARGET DRIVER
12693 M:      Christoph Hellwig <hch@lst.de>
12694 M:      Sagi Grimberg <sagi@grimberg.me>
12695 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12696 L:      linux-nvme@lists.infradead.org
12697 S:      Supported
12698 W:      http://git.infradead.org/nvme.git
12699 T:      git://git.infradead.org/nvme.git
12700 F:      drivers/nvme/target/
12701
12702 NVMEM FRAMEWORK
12703 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12704 S:      Maintained
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12706 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12707 F:      Documentation/devicetree/bindings/nvmem/
12708 F:      drivers/nvmem/
12709 F:      include/linux/nvmem-consumer.h
12710 F:      include/linux/nvmem-provider.h
12711
12712 NXP FSPI DRIVER
12713 M:      Ashish Kumar <ashish.kumar@nxp.com>
12714 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12715 L:      linux-spi@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12718 F:      drivers/spi/spi-nxp-fspi.c
12719
12720 NXP FXAS21002C DRIVER
12721 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12722 L:      linux-iio@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12725 F:      drivers/iio/gyro/fxas21002c.h
12726 F:      drivers/iio/gyro/fxas21002c_core.c
12727 F:      drivers/iio/gyro/fxas21002c_i2c.c
12728 F:      drivers/iio/gyro/fxas21002c_spi.c
12729
12730 NXP i.MX 8MQ DCSS DRIVER
12731 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12732 R:      Lucas Stach <l.stach@pengutronix.de>
12733 L:      dri-devel@lists.freedesktop.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12736 F:      drivers/gpu/drm/imx/dcss/
12737
12738 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12739 M:      Jagan Teki <jagan@amarulasolutions.com>
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12742 F:      drivers/regulator/pf8x00-regulator.c
12743
12744 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12745 M:      Krzysztof Kozlowski <krzk@kernel.org>
12746 L:      linux-kernel@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12749 F:      drivers/extcon/extcon-ptn5150.c
12750
12751 NXP SGTL5000 DRIVER
12752 M:      Fabio Estevam <festevam@gmail.com>
12753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12756 F:      sound/soc/codecs/sgtl5000*
12757
12758 NXP SJA1105 ETHERNET SWITCH DRIVER
12759 M:      Vladimir Oltean <olteanv@gmail.com>
12760 L:      linux-kernel@vger.kernel.org
12761 S:      Maintained
12762 F:      drivers/net/dsa/sja1105
12763
12764 NXP TDA998X DRM DRIVER
12765 M:      Russell King <linux@armlinux.org.uk>
12766 S:      Maintained
12767 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12768 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12769 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12770 F:      include/drm/i2c/tda998x.h
12771 F:      include/dt-bindings/display/tda998x.h
12772 K:      "nxp,tda998x"
12773
12774 NXP TFA9879 DRIVER
12775 M:      Peter Rosin <peda@axentia.se>
12776 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12779 F:      sound/soc/codecs/tfa9879*
12780
12781 NXP-NCI NFC DRIVER
12782 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12783 R:      Charles Gorand <charles.gorand@effinnov.com>
12784 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12785 S:      Supported
12786 F:      drivers/nfc/nxp-nci
12787
12788 OBJAGG
12789 M:      Jiri Pirko <jiri@nvidia.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 F:      include/linux/objagg.h
12793 F:      lib/objagg.c
12794 F:      lib/test_objagg.c
12795
12796 OBJTOOL
12797 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12798 M:      Peter Zijlstra <peterz@infradead.org>
12799 S:      Supported
12800 F:      tools/objtool/
12801 F:      include/linux/objtool.h
12802
12803 OCELOT ETHERNET SWITCH DRIVER
12804 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12805 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12806 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12807 M:      UNGLinuxDriver@microchip.com
12808 L:      netdev@vger.kernel.org
12809 S:      Supported
12810 F:      drivers/net/dsa/ocelot/*
12811 F:      drivers/net/ethernet/mscc/
12812 F:      include/soc/mscc/ocelot*
12813 F:      net/dsa/tag_ocelot.c
12814 F:      net/dsa/tag_ocelot_8021q.c
12815 F:      tools/testing/selftests/drivers/net/ocelot/*
12816
12817 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12818 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12819 M:      Andrew Donnellan <ajd@linux.ibm.com>
12820 L:      linuxppc-dev@lists.ozlabs.org
12821 S:      Supported
12822 F:      Documentation/userspace-api/accelerators/ocxl.rst
12823 F:      arch/powerpc/include/asm/pnv-ocxl.h
12824 F:      arch/powerpc/platforms/powernv/ocxl.c
12825 F:      drivers/misc/ocxl/
12826 F:      include/misc/ocxl*
12827 F:      include/uapi/misc/ocxl.h
12828
12829 OMAP AUDIO SUPPORT
12830 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12831 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12833 L:      linux-omap@vger.kernel.org
12834 S:      Maintained
12835 F:      sound/soc/ti/n810.c
12836 F:      sound/soc/ti/omap*
12837 F:      sound/soc/ti/rx51.c
12838 F:      sound/soc/ti/sdma-pcm.*
12839
12840 OMAP CLOCK FRAMEWORK SUPPORT
12841 M:      Paul Walmsley <paul@pwsan.com>
12842 L:      linux-omap@vger.kernel.org
12843 S:      Maintained
12844 F:      arch/arm/*omap*/*clock*
12845
12846 OMAP DEVICE TREE SUPPORT
12847 M:      Benoît Cousson <bcousson@baylibre.com>
12848 M:      Tony Lindgren <tony@atomide.com>
12849 L:      linux-omap@vger.kernel.org
12850 L:      devicetree@vger.kernel.org
12851 S:      Maintained
12852 F:      arch/arm/boot/dts/*am3*
12853 F:      arch/arm/boot/dts/*am4*
12854 F:      arch/arm/boot/dts/*am5*
12855 F:      arch/arm/boot/dts/*dra7*
12856 F:      arch/arm/boot/dts/*omap*
12857 F:      arch/arm/boot/dts/logicpd-som-lv*
12858 F:      arch/arm/boot/dts/logicpd-torpedo*
12859
12860 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12861 L:      linux-omap@vger.kernel.org
12862 L:      linux-fbdev@vger.kernel.org
12863 S:      Orphan
12864 F:      Documentation/arm/omap/dss.rst
12865 F:      drivers/video/fbdev/omap2/
12866
12867 OMAP FRAMEBUFFER SUPPORT
12868 L:      linux-fbdev@vger.kernel.org
12869 L:      linux-omap@vger.kernel.org
12870 S:      Orphan
12871 F:      drivers/video/fbdev/omap/
12872
12873 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12874 M:      Roger Quadros <rogerq@kernel.org>
12875 M:      Tony Lindgren <tony@atomide.com>
12876 L:      linux-omap@vger.kernel.org
12877 S:      Maintained
12878 F:      arch/arm/mach-omap2/*gpmc*
12879 F:      drivers/memory/omap-gpmc.c
12880
12881 OMAP GPIO DRIVER
12882 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12883 M:      Santosh Shilimkar <ssantosh@kernel.org>
12884 M:      Kevin Hilman <khilman@kernel.org>
12885 L:      linux-omap@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12888 F:      drivers/gpio/gpio-omap.c
12889
12890 OMAP HARDWARE SPINLOCK SUPPORT
12891 M:      Ohad Ben-Cohen <ohad@wizery.com>
12892 L:      linux-omap@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/hwspinlock/omap_hwspinlock.c
12895
12896 OMAP HS MMC SUPPORT
12897 L:      linux-mmc@vger.kernel.org
12898 L:      linux-omap@vger.kernel.org
12899 S:      Orphan
12900 F:      drivers/mmc/host/omap_hsmmc.c
12901
12902 OMAP HWMOD DATA
12903 M:      Paul Walmsley <paul@pwsan.com>
12904 L:      linux-omap@vger.kernel.org
12905 S:      Maintained
12906 F:      arch/arm/mach-omap2/omap_hwmod*data*
12907
12908 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12909 M:      Benoît Cousson <bcousson@baylibre.com>
12910 L:      linux-omap@vger.kernel.org
12911 S:      Maintained
12912 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12913
12914 OMAP HWMOD SUPPORT
12915 M:      Benoît Cousson <bcousson@baylibre.com>
12916 M:      Paul Walmsley <paul@pwsan.com>
12917 L:      linux-omap@vger.kernel.org
12918 S:      Maintained
12919 F:      arch/arm/mach-omap2/omap_hwmod.*
12920
12921 OMAP I2C DRIVER
12922 M:      Vignesh R <vigneshr@ti.com>
12923 L:      linux-omap@vger.kernel.org
12924 L:      linux-i2c@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12927 F:      drivers/i2c/busses/i2c-omap.c
12928
12929 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12931 L:      linux-media@vger.kernel.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12934 F:      drivers/media/platform/omap3isp/
12935 F:      drivers/staging/media/omap4iss/
12936
12937 OMAP MMC SUPPORT
12938 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12939 L:      linux-omap@vger.kernel.org
12940 S:      Odd Fixes
12941 F:      drivers/mmc/host/omap.c
12942
12943 OMAP POWER MANAGEMENT SUPPORT
12944 M:      Kevin Hilman <khilman@kernel.org>
12945 L:      linux-omap@vger.kernel.org
12946 S:      Maintained
12947 F:      arch/arm/*omap*/*pm*
12948 F:      drivers/cpufreq/omap-cpufreq.c
12949
12950 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12951 M:      Rajendra Nayak <rnayak@codeaurora.org>
12952 M:      Paul Walmsley <paul@pwsan.com>
12953 L:      linux-omap@vger.kernel.org
12954 S:      Maintained
12955 F:      arch/arm/mach-omap2/prm*
12956
12957 OMAP RANDOM NUMBER GENERATOR SUPPORT
12958 M:      Deepak Saxena <dsaxena@plexity.net>
12959 S:      Maintained
12960 F:      drivers/char/hw_random/omap-rng.c
12961
12962 OMAP USB SUPPORT
12963 L:      linux-usb@vger.kernel.org
12964 L:      linux-omap@vger.kernel.org
12965 S:      Orphan
12966 F:      arch/arm/*omap*/usb*
12967 F:      drivers/usb/*/*omap*
12968
12969 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12970 M:      Mark Jackson <mpfj@newflow.co.uk>
12971 L:      linux-omap@vger.kernel.org
12972 S:      Maintained
12973 F:      arch/arm/boot/dts/am335x-nano.dts
12974
12975 OMAP1 SUPPORT
12976 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12977 M:      Tony Lindgren <tony@atomide.com>
12978 L:      linux-omap@vger.kernel.org
12979 S:      Maintained
12980 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12982 F:      arch/arm/configs/omap1_defconfig
12983 F:      arch/arm/mach-omap1/
12984 F:      arch/arm/plat-omap/
12985 F:      drivers/i2c/busses/i2c-omap.c
12986 F:      include/linux/platform_data/ams-delta-fiq.h
12987 F:      include/linux/platform_data/i2c-omap.h
12988
12989 OMAP2+ SUPPORT
12990 M:      Tony Lindgren <tony@atomide.com>
12991 L:      linux-omap@vger.kernel.org
12992 S:      Maintained
12993 W:      http://www.muru.com/linux/omap/
12994 W:      http://linux.omap.com/
12995 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12997 F:      arch/arm/configs/omap2plus_defconfig
12998 F:      arch/arm/mach-omap2/
12999 F:      arch/arm/plat-omap/
13000 F:      drivers/bus/ti-sysc.c
13001 F:      drivers/i2c/busses/i2c-omap.c
13002 F:      drivers/irqchip/irq-omap-intc.c
13003 F:      drivers/mfd/*omap*.c
13004 F:      drivers/mfd/menelaus.c
13005 F:      drivers/mfd/palmas.c
13006 F:      drivers/mfd/tps65217.c
13007 F:      drivers/mfd/tps65218.c
13008 F:      drivers/mfd/tps65910.c
13009 F:      drivers/mfd/twl-core.[ch]
13010 F:      drivers/mfd/twl4030*.c
13011 F:      drivers/mfd/twl6030*.c
13012 F:      drivers/mfd/twl6040*.c
13013 F:      drivers/regulator/palmas-regulator*.c
13014 F:      drivers/regulator/pbias-regulator.c
13015 F:      drivers/regulator/tps65217-regulator.c
13016 F:      drivers/regulator/tps65218-regulator.c
13017 F:      drivers/regulator/tps65910-regulator.c
13018 F:      drivers/regulator/twl-regulator.c
13019 F:      drivers/regulator/twl6030-regulator.c
13020 F:      include/linux/platform_data/i2c-omap.h
13021 F:      include/linux/platform_data/ti-sysc.h
13022
13023 OMFS FILESYSTEM
13024 M:      Bob Copeland <me@bobcopeland.com>
13025 L:      linux-karma-devel@lists.sourceforge.net
13026 S:      Maintained
13027 F:      Documentation/filesystems/omfs.rst
13028 F:      fs/omfs/
13029
13030 OMNIKEY CARDMAN 4000 DRIVER
13031 M:      Harald Welte <laforge@gnumonks.org>
13032 S:      Maintained
13033 F:      drivers/char/pcmcia/cm4000_cs.c
13034 F:      include/linux/cm4000_cs.h
13035 F:      include/uapi/linux/cm4000_cs.h
13036
13037 OMNIKEY CARDMAN 4040 DRIVER
13038 M:      Harald Welte <laforge@gnumonks.org>
13039 S:      Maintained
13040 F:      drivers/char/pcmcia/cm4040_cs.*
13041
13042 OMNIVISION OV02A10 SENSOR DRIVER
13043 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13044 L:      linux-media@vger.kernel.org
13045 S:      Maintained
13046 T:      git git://linuxtv.org/media_tree.git
13047 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13048 F:      drivers/media/i2c/ov02a10.c
13049
13050 OMNIVISION OV13858 SENSOR DRIVER
13051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13052 L:      linux-media@vger.kernel.org
13053 S:      Maintained
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/i2c/ov13858.c
13056
13057 OMNIVISION OV2680 SENSOR DRIVER
13058 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13059 L:      linux-media@vger.kernel.org
13060 S:      Maintained
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13063 F:      drivers/media/i2c/ov2680.c
13064
13065 OMNIVISION OV2685 SENSOR DRIVER
13066 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      drivers/media/i2c/ov2685.c
13071
13072 OMNIVISION OV2740 SENSOR DRIVER
13073 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13074 R:      Shawn Tu <shawnx.tu@intel.com>
13075 R:      Bingbu Cao <bingbu.cao@intel.com>
13076 L:      linux-media@vger.kernel.org
13077 S:      Maintained
13078 T:      git git://linuxtv.org/media_tree.git
13079 F:      drivers/media/i2c/ov2740.c
13080
13081 OMNIVISION OV5640 SENSOR DRIVER
13082 M:      Steve Longerbeam <slongerbeam@gmail.com>
13083 L:      linux-media@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      drivers/media/i2c/ov5640.c
13087
13088 OMNIVISION OV5647 SENSOR DRIVER
13089 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13090 M:      Jacopo Mondi <jacopo@jmondi.org>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 T:      git git://linuxtv.org/media_tree.git
13094 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13095 F:      drivers/media/i2c/ov5647.c
13096
13097 OMNIVISION OV5670 SENSOR DRIVER
13098 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13099 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13100 L:      linux-media@vger.kernel.org
13101 S:      Maintained
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/i2c/ov5670.c
13104
13105 OMNIVISION OV5675 SENSOR DRIVER
13106 M:      Shawn Tu <shawnx.tu@intel.com>
13107 L:      linux-media@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/i2c/ov5675.c
13111
13112 OMNIVISION OV5695 SENSOR DRIVER
13113 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/i2c/ov5695.c
13118
13119 OMNIVISION OV7670 SENSOR DRIVER
13120 L:      linux-media@vger.kernel.org
13121 S:      Orphan
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13124 F:      drivers/media/i2c/ov7670.c
13125
13126 OMNIVISION OV772x SENSOR DRIVER
13127 M:      Jacopo Mondi <jacopo@jmondi.org>
13128 L:      linux-media@vger.kernel.org
13129 S:      Odd fixes
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13132 F:      drivers/media/i2c/ov772x.c
13133 F:      include/media/i2c/ov772x.h
13134
13135 OMNIVISION OV7740 SENSOR DRIVER
13136 M:      Wenyou Yang <wenyou.yang@microchip.com>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13141 F:      drivers/media/i2c/ov7740.c
13142
13143 OMNIVISION OV8856 SENSOR DRIVER
13144 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13145 L:      linux-media@vger.kernel.org
13146 S:      Maintained
13147 T:      git git://linuxtv.org/media_tree.git
13148 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13149 F:      drivers/media/i2c/ov8856.c
13150
13151 OMNIVISION OV9640 SENSOR DRIVER
13152 M:      Petr Cvek <petrcvekcz@gmail.com>
13153 L:      linux-media@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/media/i2c/ov9640.*
13156
13157 OMNIVISION OV9650 SENSOR DRIVER
13158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13159 R:      Akinobu Mita <akinobu.mita@gmail.com>
13160 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13161 L:      linux-media@vger.kernel.org
13162 S:      Maintained
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13165 F:      drivers/media/i2c/ov9650.c
13166
13167 OMNIVISION OV9734 SENSOR DRIVER
13168 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13169 R:      Bingbu Cao <bingbu.cao@intel.com>
13170 L:      linux-media@vger.kernel.org
13171 S:      Maintained
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/i2c/ov9734.c
13174
13175 ONENAND FLASH DRIVER
13176 M:      Kyungmin Park <kyungmin.park@samsung.com>
13177 L:      linux-mtd@lists.infradead.org
13178 S:      Maintained
13179 F:      drivers/mtd/nand/onenand/
13180 F:      include/linux/mtd/onenand*.h
13181
13182 ONION OMEGA2+ BOARD
13183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13184 L:      linux-mips@vger.kernel.org
13185 S:      Maintained
13186 F:      arch/mips/boot/dts/ralink/omega2p.dts
13187
13188 OP-TEE DRIVER
13189 M:      Jens Wiklander <jens.wiklander@linaro.org>
13190 L:      op-tee@lists.trustedfirmware.org
13191 S:      Maintained
13192 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13193 F:      drivers/tee/optee/
13194
13195 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13196 M:      Sumit Garg <sumit.garg@linaro.org>
13197 L:      op-tee@lists.trustedfirmware.org
13198 S:      Maintained
13199 F:      drivers/char/hw_random/optee-rng.c
13200
13201 OPA-VNIC DRIVER
13202 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13203 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 F:      drivers/infiniband/ulp/opa_vnic
13207
13208 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13209 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13210 M:      Frank Rowand <frowand.list@gmail.com>
13211 L:      devicetree@vger.kernel.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13214 F:      Documentation/devicetree/overlay-notes.rst
13215 F:      drivers/of/overlay.c
13216 F:      drivers/of/resolver.c
13217 K:      of_overlay_notifier_
13218
13219 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13220 M:      Rob Herring <robh+dt@kernel.org>
13221 M:      Frank Rowand <frowand.list@gmail.com>
13222 L:      devicetree@vger.kernel.org
13223 S:      Maintained
13224 W:      http://www.devicetree.org/
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13226 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13227 F:      drivers/of/
13228 F:      include/linux/of*.h
13229 F:      scripts/dtc/
13230
13231 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13232 M:      Rob Herring <robh+dt@kernel.org>
13233 L:      devicetree@vger.kernel.org
13234 S:      Maintained
13235 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13237 F:      Documentation/devicetree/
13238 F:      arch/*/boot/dts/
13239 F:      include/dt-bindings/
13240
13241 OPENCORES I2C BUS DRIVER
13242 M:      Peter Korsgaard <peter@korsgaard.com>
13243 M:      Andrew Lunn <andrew@lunn.ch>
13244 L:      linux-i2c@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13247 F:      Documentation/i2c/busses/i2c-ocores.rst
13248 F:      drivers/i2c/busses/i2c-ocores.c
13249 F:      include/linux/platform_data/i2c-ocores.h
13250
13251 OPENRISC ARCHITECTURE
13252 M:      Jonas Bonn <jonas@southpole.se>
13253 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13254 M:      Stafford Horne <shorne@gmail.com>
13255 L:      openrisc@lists.librecores.org
13256 S:      Maintained
13257 W:      http://openrisc.io
13258 T:      git git://github.com/openrisc/linux.git
13259 F:      Documentation/devicetree/bindings/openrisc/
13260 F:      Documentation/openrisc/
13261 F:      arch/openrisc/
13262 F:      drivers/irqchip/irq-ompic.c
13263 F:      drivers/irqchip/irq-or1k-*
13264
13265 OPENVSWITCH
13266 M:      Pravin B Shelar <pshelar@ovn.org>
13267 L:      netdev@vger.kernel.org
13268 L:      dev@openvswitch.org
13269 S:      Maintained
13270 W:      http://openvswitch.org
13271 F:      include/uapi/linux/openvswitch.h
13272 F:      net/openvswitch/
13273
13274 OPERATING PERFORMANCE POINTS (OPP)
13275 M:      Viresh Kumar <vireshk@kernel.org>
13276 M:      Nishanth Menon <nm@ti.com>
13277 M:      Stephen Boyd <sboyd@kernel.org>
13278 L:      linux-pm@vger.kernel.org
13279 S:      Maintained
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13281 F:      Documentation/devicetree/bindings/opp/
13282 F:      Documentation/power/opp.rst
13283 F:      drivers/opp/
13284 F:      include/linux/pm_opp.h
13285
13286 OPL4 DRIVER
13287 M:      Clemens Ladisch <clemens@ladisch.de>
13288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13289 S:      Maintained
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13291 F:      sound/drivers/opl4/
13292
13293 OPROFILE
13294 M:      Robert Richter <rric@kernel.org>
13295 L:      oprofile-list@lists.sf.net
13296 S:      Maintained
13297 F:      arch/*/include/asm/oprofile*.h
13298 F:      arch/*/oprofile/
13299 F:      drivers/oprofile/
13300 F:      include/linux/oprofile.h
13301
13302 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13303 M:      Mark Fasheh <mark@fasheh.com>
13304 M:      Joel Becker <jlbec@evilplan.org>
13305 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13306 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13307 S:      Supported
13308 W:      http://ocfs2.wiki.kernel.org
13309 F:      Documentation/filesystems/dlmfs.rst
13310 F:      Documentation/filesystems/ocfs2.rst
13311 F:      fs/ocfs2/
13312
13313 ORANGEFS FILESYSTEM
13314 M:      Mike Marshall <hubcap@omnibond.com>
13315 R:      Martin Brandenburg <martin@omnibond.com>
13316 L:      devel@lists.orangefs.org
13317 S:      Supported
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13319 F:      Documentation/filesystems/orangefs.rst
13320 F:      fs/orangefs/
13321
13322 ORINOCO DRIVER
13323 L:      linux-wireless@vger.kernel.org
13324 S:      Orphan
13325 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13326 W:      http://www.nongnu.org/orinoco/
13327 F:      drivers/net/wireless/intersil/orinoco/
13328
13329 OV2659 OMNIVISION SENSOR DRIVER
13330 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13331 L:      linux-media@vger.kernel.org
13332 S:      Maintained
13333 W:      https://linuxtv.org
13334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13335 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13336 F:      drivers/media/i2c/ov2659.c
13337 F:      include/media/i2c/ov2659.h
13338
13339 OVERLAY FILESYSTEM
13340 M:      Miklos Szeredi <miklos@szeredi.hu>
13341 L:      linux-unionfs@vger.kernel.org
13342 S:      Supported
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13344 F:      Documentation/filesystems/overlayfs.rst
13345 F:      fs/overlayfs/
13346
13347 P54 WIRELESS DRIVER
13348 M:      Christian Lamparter <chunkeey@googlemail.com>
13349 L:      linux-wireless@vger.kernel.org
13350 S:      Maintained
13351 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13352 F:      drivers/net/wireless/intersil/p54/
13353
13354 PACKING
13355 M:      Vladimir Oltean <olteanv@gmail.com>
13356 L:      netdev@vger.kernel.org
13357 S:      Supported
13358 F:      Documentation/core-api/packing.rst
13359 F:      include/linux/packing.h
13360 F:      lib/packing.c
13361
13362 PADATA PARALLEL EXECUTION MECHANISM
13363 M:      Steffen Klassert <steffen.klassert@secunet.com>
13364 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13365 L:      linux-crypto@vger.kernel.org
13366 L:      linux-kernel@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/core-api/padata.rst
13369 F:      include/linux/padata.h
13370 F:      kernel/padata.c
13371
13372 PAGE POOL
13373 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13374 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/networking/page_pool.rst
13378 F:      include/net/page_pool.h
13379 F:      include/trace/events/page_pool.h
13380 F:      net/core/page_pool.c
13381
13382 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13383 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13384 L:      platform-driver-x86@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/platform/x86/panasonic-laptop.c
13387
13388 PARALLAX PING IIO SENSOR DRIVER
13389 M:      Andreas Klinger <ak@it-klinger.de>
13390 L:      linux-iio@vger.kernel.org
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13393 F:      drivers/iio/proximity/ping.c
13394
13395 PARALLEL LCD/KEYPAD PANEL DRIVER
13396 M:      Willy Tarreau <willy@haproxy.com>
13397 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13398 S:      Odd Fixes
13399 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13400 F:      drivers/auxdisplay/panel.c
13401
13402 PARALLEL PORT SUBSYSTEM
13403 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13404 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13405 L:      linux-parport@lists.infradead.org (subscribers-only)
13406 S:      Maintained
13407 F:      Documentation/driver-api/parport*.rst
13408 F:      drivers/char/ppdev.c
13409 F:      drivers/parport/
13410 F:      include/linux/parport*.h
13411 F:      include/uapi/linux/ppdev.h
13412
13413 PARAVIRT_OPS INTERFACE
13414 M:      Juergen Gross <jgross@suse.com>
13415 M:      Deep Shah <sdeep@vmware.com>
13416 M:      "VMware, Inc." <pv-drivers@vmware.com>
13417 L:      virtualization@lists.linux-foundation.org
13418 S:      Supported
13419 F:      Documentation/virt/paravirt_ops.rst
13420 F:      arch/*/include/asm/paravirt*.h
13421 F:      arch/*/kernel/paravirt*
13422 F:      include/linux/hypervisor.h
13423
13424 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13425 M:      Tim Waugh <tim@cyberelk.net>
13426 L:      linux-parport@lists.infradead.org (subscribers-only)
13427 S:      Maintained
13428 F:      Documentation/admin-guide/blockdev/paride.rst
13429 F:      drivers/block/paride/
13430
13431 PARISC ARCHITECTURE
13432 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13433 M:      Helge Deller <deller@gmx.de>
13434 L:      linux-parisc@vger.kernel.org
13435 S:      Maintained
13436 W:      https://parisc.wiki.kernel.org
13437 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13440 F:      Documentation/parisc/
13441 F:      arch/parisc/
13442 F:      drivers/char/agp/parisc-agp.c
13443 F:      drivers/input/misc/hp_sdc_rtc.c
13444 F:      drivers/input/serio/gscps2.c
13445 F:      drivers/input/serio/hp_sdc*
13446 F:      drivers/parisc/
13447 F:      drivers/parport/parport_gsc.*
13448 F:      drivers/tty/serial/8250/8250_gsc.c
13449 F:      drivers/video/console/sti*
13450 F:      drivers/video/fbdev/sti*
13451 F:      drivers/video/logo/logo_parisc*
13452 F:      include/linux/hp_sdc.h
13453
13454 PARMAN
13455 M:      Jiri Pirko <jiri@nvidia.com>
13456 L:      netdev@vger.kernel.org
13457 S:      Supported
13458 F:      include/linux/parman.h
13459 F:      lib/parman.c
13460 F:      lib/test_parman.c
13461
13462 PC ENGINES APU BOARD DRIVER
13463 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13464 S:      Maintained
13465 F:      drivers/platform/x86/pcengines-apuv2.c
13466
13467 PC87360 HARDWARE MONITORING DRIVER
13468 M:      Jim Cromie <jim.cromie@gmail.com>
13469 L:      linux-hwmon@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/hwmon/pc87360.rst
13472 F:      drivers/hwmon/pc87360.c
13473
13474 PC8736x GPIO DRIVER
13475 M:      Jim Cromie <jim.cromie@gmail.com>
13476 S:      Maintained
13477 F:      drivers/char/pc8736x_gpio.c
13478
13479 PC87427 HARDWARE MONITORING DRIVER
13480 M:      Jean Delvare <jdelvare@suse.com>
13481 L:      linux-hwmon@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/hwmon/pc87427.rst
13484 F:      drivers/hwmon/pc87427.c
13485
13486 PCA9532 LED DRIVER
13487 M:      Riku Voipio <riku.voipio@iki.fi>
13488 S:      Maintained
13489 F:      drivers/leds/leds-pca9532.c
13490 F:      include/linux/leds-pca9532.h
13491
13492 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13493 M:      Guenter Roeck <linux@roeck-us.net>
13494 L:      linux-i2c@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13497
13498 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13499 M:      Khalid Aziz <khalid@gonehiking.org>
13500 S:      Maintained
13501 F:      drivers/firmware/pcdp.*
13502
13503 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13504 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13505 M:      Pali Rohár <pali@kernel.org>
13506 L:      linux-pci@vger.kernel.org
13507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13510 F:      drivers/pci/controller/pci-aardvark.c
13511
13512 PCI DRIVER FOR ALTERA PCIE IP
13513 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13514 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13515 L:      linux-pci@vger.kernel.org
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13518 F:      drivers/pci/controller/pcie-altera.c
13519
13520 PCI DRIVER FOR APPLIEDMICRO XGENE
13521 M:      Toan Le <toan@os.amperecomputing.com>
13522 L:      linux-pci@vger.kernel.org
13523 L:      linux-arm-kernel@lists.infradead.org
13524 S:      Maintained
13525 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13526 F:      drivers/pci/controller/pci-xgene.c
13527
13528 PCI DRIVER FOR ARM VERSATILE PLATFORM
13529 M:      Rob Herring <robh@kernel.org>
13530 L:      linux-pci@vger.kernel.org
13531 L:      linux-arm-kernel@lists.infradead.org
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13534 F:      drivers/pci/controller/pci-versatile.c
13535
13536 PCI DRIVER FOR ARMADA 8K
13537 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13538 L:      linux-pci@vger.kernel.org
13539 L:      linux-arm-kernel@lists.infradead.org
13540 S:      Maintained
13541 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13542 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13543
13544 PCI DRIVER FOR CADENCE PCIE IP
13545 M:      Tom Joseph <tjoseph@cadence.com>
13546 L:      linux-pci@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pci/cdns,*
13549 F:      drivers/pci/controller/cadence/
13550
13551 PCI DRIVER FOR FREESCALE LAYERSCAPE
13552 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13553 M:      Mingkai Hu <mingkai.hu@nxp.com>
13554 M:      Roy Zang <roy.zang@nxp.com>
13555 L:      linuxppc-dev@lists.ozlabs.org
13556 L:      linux-pci@vger.kernel.org
13557 L:      linux-arm-kernel@lists.infradead.org
13558 S:      Maintained
13559 F:      drivers/pci/controller/dwc/*layerscape*
13560
13561 PCI DRIVER FOR GENERIC OF HOSTS
13562 M:      Will Deacon <will@kernel.org>
13563 L:      linux-pci@vger.kernel.org
13564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13567 F:      drivers/pci/controller/pci-host-common.c
13568 F:      drivers/pci/controller/pci-host-generic.c
13569
13570 PCI DRIVER FOR IMX6
13571 M:      Richard Zhu <hongxing.zhu@nxp.com>
13572 M:      Lucas Stach <l.stach@pengutronix.de>
13573 L:      linux-pci@vger.kernel.org
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13577 F:      drivers/pci/controller/dwc/*imx6*
13578
13579 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13580 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13581 L:      linux-pci@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/pci/controller/vmd.c
13584
13585 PCI DRIVER FOR MICROSEMI SWITCHTEC
13586 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13587 M:      Logan Gunthorpe <logang@deltatee.com>
13588 L:      linux-pci@vger.kernel.org
13589 S:      Maintained
13590 F:      Documentation/ABI/testing/sysfs-class-switchtec
13591 F:      Documentation/driver-api/switchtec.rst
13592 F:      drivers/ntb/hw/mscc/
13593 F:      drivers/pci/switch/switchtec*
13594 F:      include/linux/switchtec.h
13595 F:      include/uapi/linux/switchtec_ioctl.h
13596
13597 PCI DRIVER FOR MOBIVEIL PCIE IP
13598 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13599 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13600 L:      linux-pci@vger.kernel.org
13601 S:      Supported
13602 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13603 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13604
13605 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13606 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13607 L:      linux-pci@vger.kernel.org
13608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13609 S:      Maintained
13610 F:      drivers/pci/controller/*mvebu*
13611
13612 PCI DRIVER FOR NVIDIA TEGRA
13613 M:      Thierry Reding <thierry.reding@gmail.com>
13614 L:      linux-tegra@vger.kernel.org
13615 L:      linux-pci@vger.kernel.org
13616 S:      Supported
13617 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13618 F:      drivers/pci/controller/pci-tegra.c
13619
13620 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13621 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13622 L:      linux-pci@vger.kernel.org
13623 L:      linux-arm-kernel@lists.infradead.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13626 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13627
13628 PCI DRIVER FOR RENESAS R-CAR
13629 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13630 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13631 L:      linux-pci@vger.kernel.org
13632 L:      linux-renesas-soc@vger.kernel.org
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/pci/*rcar*
13635 F:      drivers/pci/controller/*rcar*
13636
13637 PCI DRIVER FOR SAMSUNG EXYNOS
13638 M:      Jingoo Han <jingoohan1@gmail.com>
13639 L:      linux-pci@vger.kernel.org
13640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13641 L:      linux-samsung-soc@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/pci/controller/dwc/pci-exynos.c
13644
13645 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13646 M:      Jingoo Han <jingoohan1@gmail.com>
13647 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13648 L:      linux-pci@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13651 F:      drivers/pci/controller/dwc/*designware*
13652
13653 PCI DRIVER FOR TI DRA7XX/J721E
13654 M:      Kishon Vijay Abraham I <kishon@ti.com>
13655 L:      linux-omap@vger.kernel.org
13656 L:      linux-pci@vger.kernel.org
13657 L:      linux-arm-kernel@lists.infradead.org
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13660 F:      drivers/pci/controller/cadence/pci-j721e.c
13661 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13662
13663 PCI DRIVER FOR TI KEYSTONE
13664 M:      Murali Karicheri <m-karicheri2@ti.com>
13665 L:      linux-pci@vger.kernel.org
13666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13667 S:      Maintained
13668 F:      drivers/pci/controller/dwc/pci-keystone.c
13669
13670 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13671 M:      Linus Walleij <linus.walleij@linaro.org>
13672 L:      linux-pci@vger.kernel.org
13673 S:      Maintained
13674 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13675 F:      drivers/pci/controller/pci-v3-semi.c
13676
13677 PCI ENDPOINT SUBSYSTEM
13678 M:      Kishon Vijay Abraham I <kishon@ti.com>
13679 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13680 L:      linux-pci@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/PCI/endpoint/*
13683 F:      Documentation/misc-devices/pci-endpoint-test.rst
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13685 F:      drivers/misc/pci_endpoint_test.c
13686 F:      drivers/pci/endpoint/
13687 F:      tools/pci/
13688
13689 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13690 M:      Russell Currey <ruscur@russell.cc>
13691 M:      Oliver O'Halloran <oohall@gmail.com>
13692 L:      linuxppc-dev@lists.ozlabs.org
13693 S:      Supported
13694 F:      Documentation/PCI/pci-error-recovery.rst
13695 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13696 F:      arch/powerpc/include/*/eeh*.h
13697 F:      arch/powerpc/kernel/eeh*.c
13698 F:      arch/powerpc/platforms/*/eeh*.c
13699 F:      drivers/pci/pcie/aer.c
13700 F:      drivers/pci/pcie/dpc.c
13701 F:      drivers/pci/pcie/err.c
13702
13703 PCI ERROR RECOVERY
13704 M:      Linas Vepstas <linasvepstas@gmail.com>
13705 L:      linux-pci@vger.kernel.org
13706 S:      Supported
13707 F:      Documentation/PCI/pci-error-recovery.rst
13708
13709 PCI MSI DRIVER FOR ALTERA MSI IP
13710 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13711 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13712 L:      linux-pci@vger.kernel.org
13713 S:      Supported
13714 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13715 F:      drivers/pci/controller/pcie-altera-msi.c
13716
13717 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13718 M:      Toan Le <toan@os.amperecomputing.com>
13719 L:      linux-pci@vger.kernel.org
13720 L:      linux-arm-kernel@lists.infradead.org
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13723 F:      drivers/pci/controller/pci-xgene-msi.c
13724
13725 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13726 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13727 R:      Rob Herring <robh@kernel.org>
13728 L:      linux-pci@vger.kernel.org
13729 S:      Supported
13730 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13732 F:      drivers/pci/controller/
13733
13734 PCI SUBSYSTEM
13735 M:      Bjorn Helgaas <bhelgaas@google.com>
13736 L:      linux-pci@vger.kernel.org
13737 S:      Supported
13738 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13740 F:      Documentation/PCI/
13741 F:      Documentation/devicetree/bindings/pci/
13742 F:      arch/x86/kernel/early-quirks.c
13743 F:      arch/x86/kernel/quirks.c
13744 F:      arch/x86/pci/
13745 F:      drivers/acpi/pci*
13746 F:      drivers/pci/
13747 F:      include/asm-generic/pci*
13748 F:      include/linux/of_pci.h
13749 F:      include/linux/pci*
13750 F:      include/uapi/linux/pci*
13751 F:      lib/pci*
13752
13753 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13754 M:      Jonathan Chocron <jonnyc@amazon.com>
13755 L:      linux-pci@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13758 F:      drivers/pci/controller/dwc/pcie-al.c
13759
13760 PCIE DRIVER FOR AMLOGIC MESON
13761 M:      Yue Wang <yue.wang@Amlogic.com>
13762 L:      linux-pci@vger.kernel.org
13763 L:      linux-amlogic@lists.infradead.org
13764 S:      Maintained
13765 F:      drivers/pci/controller/dwc/pci-meson.c
13766
13767 PCIE DRIVER FOR AXIS ARTPEC
13768 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13769 L:      linux-arm-kernel@axis.com
13770 L:      linux-pci@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13773 F:      drivers/pci/controller/dwc/*artpec*
13774
13775 PCIE DRIVER FOR CAVIUM THUNDERX
13776 M:      Robert Richter <rric@kernel.org>
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13779 S:      Odd Fixes
13780 F:      drivers/pci/controller/pci-thunder-*
13781
13782 PCIE DRIVER FOR HISILICON
13783 M:      Zhou Wang <wangzhou1@hisilicon.com>
13784 L:      linux-pci@vger.kernel.org
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13787 F:      drivers/pci/controller/dwc/pcie-hisi.c
13788
13789 PCIE DRIVER FOR HISILICON KIRIN
13790 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13791 M:      Binghui Wang <wangbinghui@hisilicon.com>
13792 L:      linux-pci@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13795 F:      drivers/pci/controller/dwc/pcie-kirin.c
13796
13797 PCIE DRIVER FOR HISILICON STB
13798 M:      Shawn Guo <shawn.guo@linaro.org>
13799 L:      linux-pci@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13802 F:      drivers/pci/controller/dwc/pcie-histb.c
13803
13804 PCIE DRIVER FOR MEDIATEK
13805 M:      Ryder Lee <ryder.lee@mediatek.com>
13806 L:      linux-pci@vger.kernel.org
13807 L:      linux-mediatek@lists.infradead.org
13808 S:      Supported
13809 F:      Documentation/devicetree/bindings/pci/mediatek*
13810 F:      drivers/pci/controller/*mediatek*
13811
13812 PCIE DRIVER FOR QUALCOMM MSM
13813 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13814 L:      linux-pci@vger.kernel.org
13815 L:      linux-arm-msm@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/pci/controller/dwc/*qcom*
13818
13819 PCIE DRIVER FOR ROCKCHIP
13820 M:      Shawn Lin <shawn.lin@rock-chips.com>
13821 L:      linux-pci@vger.kernel.org
13822 L:      linux-rockchip@lists.infradead.org
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13825 F:      drivers/pci/controller/pcie-rockchip*
13826
13827 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13828 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13829 L:      linux-pci@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13832 F:      drivers/pci/controller/dwc/pcie-uniphier*
13833
13834 PCIE DRIVER FOR ST SPEAR13XX
13835 M:      Pratyush Anand <pratyush.anand@gmail.com>
13836 L:      linux-pci@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/pci/controller/dwc/*spear*
13839
13840 PCMCIA SUBSYSTEM
13841 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13842 S:      Odd Fixes
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13844 F:      Documentation/pcmcia/
13845 F:      drivers/pcmcia/
13846 F:      include/pcmcia/
13847 F:      tools/pcmcia/
13848
13849 PCNET32 NETWORK DRIVER
13850 M:      Don Fry <pcnet32@frontier.com>
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/ethernet/amd/pcnet32.c
13854
13855 PCRYPT PARALLEL CRYPTO ENGINE
13856 M:      Steffen Klassert <steffen.klassert@secunet.com>
13857 L:      linux-crypto@vger.kernel.org
13858 S:      Maintained
13859 F:      crypto/pcrypt.c
13860 F:      include/crypto/pcrypt.h
13861
13862 PEAQ WMI HOTKEYS DRIVER
13863 M:      Hans de Goede <hdegoede@redhat.com>
13864 L:      platform-driver-x86@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/platform/x86/peaq-wmi.c
13867
13868 PENSANDO ETHERNET DRIVERS
13869 M:      Shannon Nelson <snelson@pensando.io>
13870 M:      drivers@pensando.io
13871 L:      netdev@vger.kernel.org
13872 S:      Supported
13873 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13874 F:      drivers/net/ethernet/pensando/
13875
13876 PER-CPU MEMORY ALLOCATOR
13877 M:      Dennis Zhou <dennis@kernel.org>
13878 M:      Tejun Heo <tj@kernel.org>
13879 M:      Christoph Lameter <cl@linux.com>
13880 S:      Maintained
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13882 F:      arch/*/include/asm/percpu.h
13883 F:      include/linux/percpu*.h
13884 F:      mm/percpu*.c
13885
13886 PER-TASK DELAY ACCOUNTING
13887 M:      Balbir Singh <bsingharora@gmail.com>
13888 S:      Maintained
13889 F:      include/linux/delayacct.h
13890 F:      kernel/delayacct.c
13891
13892 PERFORMANCE EVENTS SUBSYSTEM
13893 M:      Peter Zijlstra <peterz@infradead.org>
13894 M:      Ingo Molnar <mingo@redhat.com>
13895 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13896 R:      Mark Rutland <mark.rutland@arm.com>
13897 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13898 R:      Jiri Olsa <jolsa@redhat.com>
13899 R:      Namhyung Kim <namhyung@kernel.org>
13900 L:      linux-kernel@vger.kernel.org
13901 S:      Supported
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13903 F:      arch/*/events/*
13904 F:      arch/*/events/*/*
13905 F:      arch/*/include/asm/perf_event.h
13906 F:      arch/*/kernel/*/*/perf_event*.c
13907 F:      arch/*/kernel/*/perf_event*.c
13908 F:      arch/*/kernel/perf_callchain.c
13909 F:      arch/*/kernel/perf_event*.c
13910 F:      include/linux/perf_event.h
13911 F:      include/uapi/linux/perf_event.h
13912 F:      kernel/events/*
13913 F:      tools/lib/perf/
13914 F:      tools/perf/
13915
13916 PERFORMANCE EVENTS TOOLING ARM64
13917 R:      John Garry <john.garry@huawei.com>
13918 R:      Will Deacon <will@kernel.org>
13919 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13920 R:      Leo Yan <leo.yan@linaro.org>
13921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13922 S:      Supported
13923 F:      tools/build/feature/test-libopencsd.c
13924 F:      tools/perf/arch/arm*/
13925 F:      tools/perf/pmu-events/arch/arm64/
13926 F:      tools/perf/util/arm-spe*
13927 F:      tools/perf/util/cs-etm*
13928
13929 PERSONALITY HANDLING
13930 M:      Christoph Hellwig <hch@infradead.org>
13931 L:      linux-abi-devel@lists.sourceforge.net
13932 S:      Maintained
13933 F:      include/linux/personality.h
13934 F:      include/uapi/linux/personality.h
13935
13936 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13937 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13938 L:      linux-input@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/input/devices/pxrc.rst
13941 F:      drivers/input/joystick/pxrc.c
13942
13943 PHONET PROTOCOL
13944 M:      Remi Denis-Courmont <courmisch@gmail.com>
13945 S:      Supported
13946 F:      Documentation/networking/phonet.rst
13947 F:      include/linux/phonet.h
13948 F:      include/net/phonet/
13949 F:      include/uapi/linux/phonet.h
13950 F:      net/phonet/
13951
13952 PHRAM MTD DRIVER
13953 M:      Joern Engel <joern@lazybastard.org>
13954 L:      linux-mtd@lists.infradead.org
13955 S:      Maintained
13956 F:      drivers/mtd/devices/phram.c
13957
13958 PICOLCD HID DRIVER
13959 M:      Bruno Prémont <bonbons@linux-vserver.org>
13960 L:      linux-input@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/hid/hid-picolcd*
13963
13964 PIDFD API
13965 M:      Christian Brauner <christian@brauner.io>
13966 L:      linux-kernel@vger.kernel.org
13967 S:      Maintained
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13969 F:      samples/pidfd/
13970 F:      tools/testing/selftests/clone3/
13971 F:      tools/testing/selftests/pid_namespace/
13972 F:      tools/testing/selftests/pidfd/
13973 K:      (?i)pidfd
13974 K:      (?i)clone3
13975 K:      \b(clone_args|kernel_clone_args)\b
13976
13977 PIN CONTROL SUBSYSTEM
13978 M:      Linus Walleij <linus.walleij@linaro.org>
13979 L:      linux-gpio@vger.kernel.org
13980 S:      Maintained
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13982 F:      Documentation/devicetree/bindings/pinctrl/
13983 F:      Documentation/driver-api/pinctl.rst
13984 F:      drivers/pinctrl/
13985 F:      include/linux/pinctrl/
13986
13987 PIN CONTROLLER - FREESCALE
13988 M:      Dong Aisheng <aisheng.dong@nxp.com>
13989 M:      Fabio Estevam <festevam@gmail.com>
13990 M:      Shawn Guo <shawnguo@kernel.org>
13991 M:      Stefan Agner <stefan@agner.ch>
13992 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13993 L:      linux-gpio@vger.kernel.org
13994 S:      Maintained
13995 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13996 F:      drivers/pinctrl/freescale/
13997
13998 PIN CONTROLLER - INTEL
13999 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14000 M:      Andy Shevchenko <andy@kernel.org>
14001 S:      Maintained
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14003 F:      drivers/pinctrl/intel/
14004
14005 PIN CONTROLLER - MEDIATEK
14006 M:      Sean Wang <sean.wang@kernel.org>
14007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14010 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14011 F:      drivers/pinctrl/mediatek/
14012
14013 PIN CONTROLLER - MICROCHIP AT91
14014 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14016 L:      linux-gpio@vger.kernel.org
14017 S:      Supported
14018 F:      drivers/gpio/gpio-sama5d2-piobu.c
14019 F:      drivers/pinctrl/pinctrl-at91*
14020
14021 PIN CONTROLLER - QUALCOMM
14022 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14023 L:      linux-arm-msm@vger.kernel.org
14024 S:      Maintained
14025 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14026 F:      drivers/pinctrl/qcom/
14027
14028 PIN CONTROLLER - RENESAS
14029 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14030 L:      linux-renesas-soc@vger.kernel.org
14031 S:      Supported
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14033 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14034 F:      drivers/pinctrl/renesas/
14035
14036 PIN CONTROLLER - SAMSUNG
14037 M:      Tomasz Figa <tomasz.figa@gmail.com>
14038 M:      Krzysztof Kozlowski <krzk@kernel.org>
14039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14041 L:      linux-samsung-soc@vger.kernel.org
14042 S:      Maintained
14043 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14045 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14046 F:      drivers/pinctrl/samsung/
14047 F:      include/dt-bindings/pinctrl/samsung.h
14048
14049 PIN CONTROLLER - SINGLE
14050 M:      Tony Lindgren <tony@atomide.com>
14051 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14053 L:      linux-omap@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/pinctrl/pinctrl-single.c
14056
14057 PIN CONTROLLER - ST SPEAR
14058 M:      Viresh Kumar <vireshk@kernel.org>
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 S:      Maintained
14061 W:      http://www.st.com/spear
14062 F:      drivers/pinctrl/spear/
14063
14064 PISTACHIO SOC SUPPORT
14065 M:      James Hartley <james.hartley@sondrel.com>
14066 L:      linux-mips@vger.kernel.org
14067 S:      Odd Fixes
14068 F:      arch/mips/boot/dts/img/pistachio*
14069 F:      arch/mips/configs/pistachio*_defconfig
14070 F:      arch/mips/include/asm/mach-pistachio/
14071 F:      arch/mips/pistachio/
14072
14073 PKTCDVD DRIVER
14074 M:      linux-block@vger.kernel.org
14075 S:      Orphan
14076 F:      drivers/block/pktcdvd.c
14077 F:      include/linux/pktcdvd.h
14078 F:      include/uapi/linux/pktcdvd.h
14079
14080 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14081 M:      Tomasz Duszynski <tduszyns@gmail.com>
14082 S:      Maintained
14083 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14084 F:      drivers/iio/chemical/pms7003.c
14085
14086 PLDMFW LIBRARY
14087 M:      Jacob Keller <jacob.e.keller@intel.com>
14088 S:      Maintained
14089 F:      Documentation/driver-api/pldmfw/
14090 F:      include/linux/pldmfw.h
14091 F:      lib/pldmfw/
14092
14093 PLX DMA DRIVER
14094 M:      Logan Gunthorpe <logang@deltatee.com>
14095 S:      Maintained
14096 F:      drivers/dma/plx_dma.c
14097
14098 PM6764TR DRIVER
14099 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14100 L:      linux-hwmon@vger.kernel.org
14101 S:      Maintained
14102 F:      Documentation/hwmon/pm6764tr.rst
14103 F:      drivers/hwmon/pmbus/pm6764tr.c
14104
14105 PM-GRAPH UTILITY
14106 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14107 L:      linux-pm@vger.kernel.org
14108 S:      Supported
14109 W:      https://01.org/pm-graph
14110 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14111 T:      git git://github.com/intel/pm-graph
14112 F:      tools/power/pm-graph
14113
14114 PMBUS HARDWARE MONITORING DRIVERS
14115 M:      Guenter Roeck <linux@roeck-us.net>
14116 L:      linux-hwmon@vger.kernel.org
14117 S:      Maintained
14118 W:      http://hwmon.wiki.kernel.org/
14119 W:      http://www.roeck-us.net/linux/drivers/
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14121 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14122 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14123 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14124 F:      Documentation/hwmon/adm1275.rst
14125 F:      Documentation/hwmon/ibm-cffps.rst
14126 F:      Documentation/hwmon/ir35221.rst
14127 F:      Documentation/hwmon/lm25066.rst
14128 F:      Documentation/hwmon/ltc2978.rst
14129 F:      Documentation/hwmon/ltc3815.rst
14130 F:      Documentation/hwmon/max16064.rst
14131 F:      Documentation/hwmon/max20751.rst
14132 F:      Documentation/hwmon/max31785.rst
14133 F:      Documentation/hwmon/max34440.rst
14134 F:      Documentation/hwmon/max8688.rst
14135 F:      Documentation/hwmon/pmbus-core.rst
14136 F:      Documentation/hwmon/pmbus.rst
14137 F:      Documentation/hwmon/tps40422.rst
14138 F:      Documentation/hwmon/ucd9000.rst
14139 F:      Documentation/hwmon/ucd9200.rst
14140 F:      Documentation/hwmon/zl6100.rst
14141 F:      drivers/hwmon/pmbus/
14142 F:      include/linux/pmbus.h
14143
14144 PMC SIERRA MaxRAID DRIVER
14145 L:      linux-scsi@vger.kernel.org
14146 S:      Orphan
14147 W:      http://www.pmc-sierra.com/
14148 F:      drivers/scsi/pmcraid.*
14149
14150 PMC SIERRA PM8001 DRIVER
14151 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14152 L:      linux-scsi@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/scsi/pm8001/
14155
14156 PNI RM3100 IIO DRIVER
14157 M:      Song Qiang <songqiang1304521@gmail.com>
14158 L:      linux-iio@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14161 F:      drivers/iio/magnetometer/rm3100*
14162
14163 PNP SUPPORT
14164 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14165 L:      linux-acpi@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/pnp/
14168 F:      include/linux/pnp.h
14169
14170 POSIX CLOCKS and TIMERS
14171 M:      Thomas Gleixner <tglx@linutronix.de>
14172 L:      linux-kernel@vger.kernel.org
14173 S:      Maintained
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14175 F:      fs/timerfd.c
14176 F:      include/linux/time_namespace.h
14177 F:      include/linux/timer*
14178 F:      kernel/time/*timer*
14179 F:      kernel/time/namespace.c
14180
14181 POWER MANAGEMENT CORE
14182 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14183 L:      linux-pm@vger.kernel.org
14184 S:      Supported
14185 B:      https://bugzilla.kernel.org
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14187 F:      drivers/base/power/
14188 F:      drivers/powercap/
14189 F:      include/linux/intel_rapl.h
14190 F:      include/linux/pm.h
14191 F:      include/linux/pm_*
14192 F:      include/linux/powercap.h
14193 F:      kernel/configs/nopm.config
14194
14195 POWER STATE COORDINATION INTERFACE (PSCI)
14196 M:      Mark Rutland <mark.rutland@arm.com>
14197 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14198 L:      linux-arm-kernel@lists.infradead.org
14199 S:      Maintained
14200 F:      drivers/firmware/psci/
14201 F:      include/linux/psci.h
14202 F:      include/uapi/linux/psci.h
14203
14204 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14205 M:      Sebastian Reichel <sre@kernel.org>
14206 L:      linux-pm@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14209 F:      Documentation/ABI/testing/sysfs-class-power
14210 F:      Documentation/devicetree/bindings/power/supply/
14211 F:      drivers/power/supply/
14212 F:      include/linux/power_supply.h
14213
14214 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14215 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14216 L:      linuxppc-dev@lists.ozlabs.org
14217 S:      Maintained
14218 F:      drivers/char/powernv-op-panel.c
14219
14220 PPP OVER ATM (RFC 2364)
14221 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14222 S:      Maintained
14223 F:      include/uapi/linux/atmppp.h
14224 F:      net/atm/pppoatm.c
14225
14226 PPP OVER ETHERNET
14227 M:      Michal Ostrowski <mostrows@earthlink.net>
14228 S:      Maintained
14229 F:      drivers/net/ppp/pppoe.c
14230 F:      drivers/net/ppp/pppox.c
14231
14232 PPP OVER L2TP
14233 M:      James Chapman <jchapman@katalix.com>
14234 S:      Maintained
14235 F:      include/linux/if_pppol2tp.h
14236 F:      include/uapi/linux/if_pppol2tp.h
14237 F:      net/l2tp/l2tp_ppp.c
14238
14239 PPP PROTOCOL DRIVERS AND COMPRESSORS
14240 M:      Paul Mackerras <paulus@samba.org>
14241 L:      linux-ppp@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/net/ppp/ppp_*
14244
14245 PPS SUPPORT
14246 M:      Rodolfo Giometti <giometti@enneenne.com>
14247 L:      linuxpps@ml.enneenne.com (subscribers-only)
14248 S:      Maintained
14249 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14250 F:      Documentation/ABI/testing/sysfs-pps
14251 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14252 F:      Documentation/driver-api/pps.rst
14253 F:      drivers/pps/
14254 F:      include/linux/pps*.h
14255 F:      include/uapi/linux/pps.h
14256
14257 PPTP DRIVER
14258 M:      Dmitry Kozlov <xeb@mail.ru>
14259 L:      netdev@vger.kernel.org
14260 S:      Maintained
14261 W:      http://sourceforge.net/projects/accel-pptp
14262 F:      drivers/net/ppp/pptp.c
14263
14264 PRESSURE STALL INFORMATION (PSI)
14265 M:      Johannes Weiner <hannes@cmpxchg.org>
14266 S:      Maintained
14267 F:      include/linux/psi*
14268 F:      kernel/sched/psi.c
14269
14270 PRINTK
14271 M:      Petr Mladek <pmladek@suse.com>
14272 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14273 R:      Steven Rostedt <rostedt@goodmis.org>
14274 R:      John Ogness <john.ogness@linutronix.de>
14275 S:      Maintained
14276 F:      include/linux/printk.h
14277 F:      kernel/printk/
14278
14279 PRISM54 WIRELESS DRIVER
14280 M:      Luis Chamberlain <mcgrof@kernel.org>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Obsolete
14283 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14284 F:      drivers/net/wireless/intersil/prism54/
14285
14286 PROC FILESYSTEM
14287 R:      Alexey Dobriyan <adobriyan@gmail.com>
14288 L:      linux-kernel@vger.kernel.org
14289 L:      linux-fsdevel@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/filesystems/proc.rst
14292 F:      fs/proc/
14293 F:      include/linux/proc_fs.h
14294 F:      tools/testing/selftests/proc/
14295
14296 PROC SYSCTL
14297 M:      Luis Chamberlain <mcgrof@kernel.org>
14298 M:      Kees Cook <keescook@chromium.org>
14299 M:      Iurii Zaikin <yzaikin@google.com>
14300 L:      linux-kernel@vger.kernel.org
14301 L:      linux-fsdevel@vger.kernel.org
14302 S:      Maintained
14303 F:      fs/proc/proc_sysctl.c
14304 F:      include/linux/sysctl.h
14305 F:      kernel/sysctl-test.c
14306 F:      kernel/sysctl.c
14307 F:      tools/testing/selftests/sysctl/
14308
14309 PS3 NETWORK SUPPORT
14310 M:      Geoff Levand <geoff@infradead.org>
14311 L:      netdev@vger.kernel.org
14312 L:      linuxppc-dev@lists.ozlabs.org
14313 S:      Maintained
14314 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14315
14316 PS3 PLATFORM SUPPORT
14317 M:      Geoff Levand <geoff@infradead.org>
14318 L:      linuxppc-dev@lists.ozlabs.org
14319 S:      Maintained
14320 F:      arch/powerpc/boot/ps3*
14321 F:      arch/powerpc/include/asm/lv1call.h
14322 F:      arch/powerpc/include/asm/ps3*.h
14323 F:      arch/powerpc/platforms/ps3/
14324 F:      drivers/*/ps3*
14325 F:      drivers/ps3/
14326 F:      drivers/rtc/rtc-ps3.c
14327 F:      drivers/usb/host/*ps3.c
14328 F:      sound/ppc/snd_ps3*
14329
14330 PS3VRAM DRIVER
14331 M:      Jim Paris <jim@jtan.com>
14332 M:      Geoff Levand <geoff@infradead.org>
14333 L:      linuxppc-dev@lists.ozlabs.org
14334 S:      Maintained
14335 F:      drivers/block/ps3vram.c
14336
14337 PSAMPLE PACKET SAMPLING SUPPORT
14338 M:      Yotam Gigi <yotam.gi@gmail.com>
14339 S:      Maintained
14340 F:      include/net/psample.h
14341 F:      include/uapi/linux/psample.h
14342 F:      net/psample
14343
14344 PSTORE FILESYSTEM
14345 M:      Kees Cook <keescook@chromium.org>
14346 M:      Anton Vorontsov <anton@enomsg.org>
14347 M:      Colin Cross <ccross@android.com>
14348 M:      Tony Luck <tony.luck@intel.com>
14349 S:      Maintained
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14351 F:      Documentation/admin-guide/ramoops.rst
14352 F:      Documentation/admin-guide/pstore-blk.rst
14353 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14354 F:      drivers/acpi/apei/erst.c
14355 F:      drivers/firmware/efi/efi-pstore.c
14356 F:      fs/pstore/
14357 F:      include/linux/pstore*
14358 K:      \b(pstore|ramoops)
14359
14360 PTP HARDWARE CLOCK SUPPORT
14361 M:      Richard Cochran <richardcochran@gmail.com>
14362 L:      netdev@vger.kernel.org
14363 S:      Maintained
14364 W:      http://linuxptp.sourceforge.net/
14365 F:      Documentation/ABI/testing/sysfs-ptp
14366 F:      Documentation/driver-api/ptp.rst
14367 F:      drivers/net/phy/dp83640*
14368 F:      drivers/ptp/*
14369 F:      include/linux/ptp_cl*
14370
14371 PTRACE SUPPORT
14372 M:      Oleg Nesterov <oleg@redhat.com>
14373 S:      Maintained
14374 F:      arch/*/*/ptrace*.c
14375 F:      arch/*/include/asm/ptrace*.h
14376 F:      arch/*/ptrace*.c
14377 F:      include/asm-generic/syscall.h
14378 F:      include/linux/ptrace.h
14379 F:      include/linux/regset.h
14380 F:      include/linux/tracehook.h
14381 F:      include/uapi/linux/ptrace.h
14382 F:      include/uapi/linux/ptrace.h
14383 F:      kernel/ptrace.c
14384
14385 PULSE8-CEC DRIVER
14386 M:      Hans Verkuil <hverkuil@xs4all.nl>
14387 L:      linux-media@vger.kernel.org
14388 S:      Maintained
14389 T:      git git://linuxtv.org/media_tree.git
14390 F:      Documentation/admin-guide/media/pulse8-cec.rst
14391 F:      drivers/media/cec/usb/pulse8/
14392
14393 PVRUSB2 VIDEO4LINUX DRIVER
14394 M:      Mike Isely <isely@pobox.com>
14395 L:      pvrusb2@isely.net       (subscribers-only)
14396 L:      linux-media@vger.kernel.org
14397 S:      Maintained
14398 W:      http://www.isely.net/pvrusb2/
14399 T:      git git://linuxtv.org/media_tree.git
14400 F:      Documentation/driver-api/media/drivers/pvrusb2*
14401 F:      drivers/media/usb/pvrusb2/
14402
14403 PWC WEBCAM DRIVER
14404 M:      Hans Verkuil <hverkuil@xs4all.nl>
14405 L:      linux-media@vger.kernel.org
14406 S:      Odd Fixes
14407 T:      git git://linuxtv.org/media_tree.git
14408 F:      drivers/media/usb/pwc/*
14409 F:      include/trace/events/pwc.h
14410
14411 PWM FAN DRIVER
14412 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14413 L:      linux-hwmon@vger.kernel.org
14414 S:      Supported
14415 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14416 F:      Documentation/hwmon/pwm-fan.rst
14417 F:      drivers/hwmon/pwm-fan.c
14418
14419 PWM IR Transmitter
14420 M:      Sean Young <sean@mess.org>
14421 L:      linux-media@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/media/rc/pwm-ir-tx.c
14424
14425 PWM SUBSYSTEM
14426 M:      Thierry Reding <thierry.reding@gmail.com>
14427 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14428 M:      Lee Jones <lee.jones@linaro.org>
14429 L:      linux-pwm@vger.kernel.org
14430 S:      Maintained
14431 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14433 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14434 F:      Documentation/devicetree/bindings/pwm/
14435 F:      Documentation/driver-api/pwm.rst
14436 F:      drivers/gpio/gpio-mvebu.c
14437 F:      drivers/pwm/
14438 F:      drivers/video/backlight/pwm_bl.c
14439 F:      include/linux/pwm.h
14440 F:      include/linux/pwm_backlight.h
14441 K:      pwm_(config|apply_state|ops)
14442
14443 PXA GPIO DRIVER
14444 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14445 L:      linux-gpio@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/gpio/gpio-pxa.c
14448
14449 PXA MMCI DRIVER
14450 S:      Orphan
14451
14452 PXA RTC DRIVER
14453 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14454 L:      linux-rtc@vger.kernel.org
14455 S:      Maintained
14456
14457 PXA2xx/PXA3xx SUPPORT
14458 M:      Daniel Mack <daniel@zonque.org>
14459 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14462 S:      Maintained
14463 T:      git git://github.com/hzhuang1/linux.git
14464 T:      git git://github.com/rjarzmik/linux.git
14465 F:      arch/arm/boot/dts/pxa*
14466 F:      arch/arm/mach-pxa/
14467 F:      drivers/dma/pxa*
14468 F:      drivers/pcmcia/pxa2xx*
14469 F:      drivers/pinctrl/pxa/
14470 F:      drivers/spi/spi-pxa2xx*
14471 F:      drivers/usb/gadget/udc/pxa2*
14472 F:      include/sound/pxa2xx-lib.h
14473 F:      sound/arm/pxa*
14474 F:      sound/soc/pxa/
14475
14476 QAT DRIVER
14477 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14478 L:      qat-linux@intel.com
14479 S:      Supported
14480 F:      drivers/crypto/qat/
14481
14482 QCOM AUDIO (ASoC) DRIVERS
14483 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14484 M:      Banajit Goswami <bgoswami@codeaurora.org>
14485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14486 S:      Supported
14487 F:      sound/soc/codecs/lpass-va-macro.c
14488 F:      sound/soc/codecs/lpass-wsa-macro.*
14489 F:      sound/soc/codecs/msm8916-wcd-analog.c
14490 F:      sound/soc/codecs/msm8916-wcd-digital.c
14491 F:      sound/soc/codecs/wcd9335.*
14492 F:      sound/soc/codecs/wcd934x.c
14493 F:      sound/soc/codecs/wcd-clsh-v2.*
14494 F:      sound/soc/codecs/wsa881x.c
14495 F:      sound/soc/qcom/
14496
14497 QCOM IPA DRIVER
14498 M:      Alex Elder <elder@kernel.org>
14499 L:      netdev@vger.kernel.org
14500 S:      Supported
14501 F:      drivers/net/ipa/
14502
14503 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14504 M:      Gabriel Somlo <somlo@cmu.edu>
14505 M:      "Michael S. Tsirkin" <mst@redhat.com>
14506 L:      qemu-devel@nongnu.org
14507 S:      Maintained
14508 F:      drivers/firmware/qemu_fw_cfg.c
14509 F:      include/uapi/linux/qemu_fw_cfg.h
14510
14511 QIB DRIVER
14512 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14513 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14514 L:      linux-rdma@vger.kernel.org
14515 S:      Supported
14516 F:      drivers/infiniband/hw/qib/
14517
14518 QLOGIC QL41xxx FCOE DRIVER
14519 M:      Saurav Kashyap <skashyap@marvell.com>
14520 M:      Javed Hasan <jhasan@marvell.com>
14521 M:      GR-QLogic-Storage-Upstream@marvell.com
14522 L:      linux-scsi@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/scsi/qedf/
14525
14526 QLOGIC QL41xxx ISCSI DRIVER
14527 M:      Nilesh Javali <njavali@marvell.com>
14528 M:      Manish Rangankar <mrangankar@marvell.com>
14529 M:      GR-QLogic-Storage-Upstream@marvell.com
14530 L:      linux-scsi@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/scsi/qedi/
14533
14534 QLOGIC QL4xxx ETHERNET DRIVER
14535 M:      Ariel Elior <aelior@marvell.com>
14536 M:      GR-everest-linux-l2@marvell.com
14537 L:      netdev@vger.kernel.org
14538 S:      Supported
14539 F:      drivers/net/ethernet/qlogic/qed/
14540 F:      drivers/net/ethernet/qlogic/qede/
14541 F:      include/linux/qed/
14542
14543 QLOGIC QL4xxx RDMA DRIVER
14544 M:      Michal Kalderon <mkalderon@marvell.com>
14545 M:      Ariel Elior <aelior@marvell.com>
14546 L:      linux-rdma@vger.kernel.org
14547 S:      Supported
14548 F:      drivers/infiniband/hw/qedr/
14549 F:      include/uapi/rdma/qedr-abi.h
14550
14551 QLOGIC QLA1280 SCSI DRIVER
14552 M:      Michael Reed <mdr@sgi.com>
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/scsi/qla1280.[ch]
14556
14557 QLOGIC QLA2XXX FC-SCSI DRIVER
14558 M:      Nilesh Javali <njavali@marvell.com>
14559 M:      GR-QLogic-Storage-Upstream@marvell.com
14560 L:      linux-scsi@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/scsi/qla2xxx/
14563
14564 QLOGIC QLA3XXX NETWORK DRIVER
14565 M:      GR-Linux-NIC-Dev@marvell.com
14566 L:      netdev@vger.kernel.org
14567 S:      Supported
14568 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14569
14570 QLOGIC QLA4XXX iSCSI DRIVER
14571 M:      Nilesh Javali <njavali@marvell.com>
14572 M:      Manish Rangankar <mrangankar@marvell.com>
14573 M:      GR-QLogic-Storage-Upstream@marvell.com
14574 L:      linux-scsi@vger.kernel.org
14575 S:      Supported
14576 F:      drivers/scsi/qla4xxx/
14577
14578 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14579 M:      Shahed Shaikh <shshaikh@marvell.com>
14580 M:      Manish Chopra <manishc@marvell.com>
14581 M:      GR-Linux-NIC-Dev@marvell.com
14582 L:      netdev@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/net/ethernet/qlogic/qlcnic/
14585
14586 QLOGIC QLGE 10Gb ETHERNET DRIVER
14587 M:      Manish Chopra <manishc@marvell.com>
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/staging/qlge/
14592
14593 QLOGIC QLGE 10Gb ETHERNET DRIVER
14594 M:      Coiby Xu <coiby.xu@gmail.com>
14595 L:      netdev@vger.kernel.org
14596 S:      Maintained
14597 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14598
14599 QM1D1B0004 MEDIA DRIVER
14600 M:      Akihiro Tsukada <tskd08@gmail.com>
14601 L:      linux-media@vger.kernel.org
14602 S:      Odd Fixes
14603 F:      drivers/media/tuners/qm1d1b0004*
14604
14605 QM1D1C0042 MEDIA DRIVER
14606 M:      Akihiro Tsukada <tskd08@gmail.com>
14607 L:      linux-media@vger.kernel.org
14608 S:      Odd Fixes
14609 F:      drivers/media/tuners/qm1d1c0042*
14610
14611 QNX4 FILESYSTEM
14612 M:      Anders Larsen <al@alarsen.net>
14613 S:      Maintained
14614 W:      http://www.alarsen.net/linux/qnx4fs/
14615 F:      fs/qnx4/
14616 F:      include/uapi/linux/qnx4_fs.h
14617 F:      include/uapi/linux/qnxtypes.h
14618
14619 QORIQ DPAA2 FSL-MC BUS DRIVER
14620 M:      Stuart Yoder <stuyoder@gmail.com>
14621 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14622 L:      linux-kernel@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14625 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14626 F:      drivers/bus/fsl-mc/
14627
14628 QT1010 MEDIA DRIVER
14629 M:      Antti Palosaari <crope@iki.fi>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 W:      https://linuxtv.org
14633 W:      http://palosaari.fi/linux/
14634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14635 T:      git git://linuxtv.org/anttip/media_tree.git
14636 F:      drivers/media/tuners/qt1010*
14637
14638 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14639 M:      Kalle Valo <kvalo@codeaurora.org>
14640 L:      ath10k@lists.infradead.org
14641 S:      Supported
14642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14644 F:      drivers/net/wireless/ath/ath10k/
14645
14646 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14647 M:      Kalle Valo <kvalo@codeaurora.org>
14648 L:      ath11k@lists.infradead.org
14649 S:      Supported
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14651 F:      drivers/net/wireless/ath/ath11k/
14652
14653 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14654 M:      ath9k-devel@qca.qualcomm.com
14655 L:      linux-wireless@vger.kernel.org
14656 S:      Supported
14657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14658 F:      drivers/net/wireless/ath/ath9k/
14659
14660 QUALCOMM CAMERA SUBSYSTEM DRIVER
14661 M:      Robert Foss <robert.foss@linaro.org>
14662 M:      Todor Tomov <todor.too@gmail.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 F:      Documentation/admin-guide/media/qcom_camss.rst
14666 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14667 F:      drivers/media/platform/qcom/camss/
14668
14669 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14670 M:      Niklas Cassel <nks@flawful.org>
14671 L:      linux-pm@vger.kernel.org
14672 L:      linux-arm-msm@vger.kernel.org
14673 S:      Maintained
14674 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14675 F:      drivers/soc/qcom/cpr.c
14676
14677 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14678 M:      Ilia Lin <ilia.lin@kernel.org>
14679 L:      linux-pm@vger.kernel.org
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14682 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14683
14684 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14685 M:      Timur Tabi <timur@kernel.org>
14686 L:      netdev@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/net/ethernet/qualcomm/emac/
14689
14690 QUALCOMM ETHQOS ETHERNET DRIVER
14691 M:      Vinod Koul <vkoul@kernel.org>
14692 L:      netdev@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14695 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14696
14697 QUALCOMM GENERIC INTERFACE I2C DRIVER
14698 M:      Akash Asthana <akashast@codeaurora.org>
14699 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14700 L:      linux-i2c@vger.kernel.org
14701 L:      linux-arm-msm@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/i2c/busses/i2c-qcom-geni.c
14704
14705 QUALCOMM HEXAGON ARCHITECTURE
14706 M:      Brian Cain <bcain@codeaurora.org>
14707 L:      linux-hexagon@vger.kernel.org
14708 S:      Supported
14709 F:      arch/hexagon/
14710
14711 QUALCOMM HIDMA DRIVER
14712 M:      Sinan Kaya <okaya@kernel.org>
14713 L:      linux-arm-kernel@lists.infradead.org
14714 L:      linux-arm-msm@vger.kernel.org
14715 L:      dmaengine@vger.kernel.org
14716 S:      Supported
14717 F:      drivers/dma/qcom/hidma*
14718
14719 QUALCOMM I2C CCI DRIVER
14720 M:      Loic Poulain <loic.poulain@linaro.org>
14721 M:      Robert Foss <robert.foss@linaro.org>
14722 L:      linux-i2c@vger.kernel.org
14723 L:      linux-arm-msm@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14726 F:      drivers/i2c/busses/i2c-qcom-cci.c
14727
14728 QUALCOMM IOMMU
14729 M:      Rob Clark <robdclark@gmail.com>
14730 L:      iommu@lists.linux-foundation.org
14731 L:      linux-arm-msm@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14734
14735 QUALCOMM IPCC MAILBOX DRIVER
14736 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14737 L:      linux-arm-msm@vger.kernel.org
14738 S:      Supported
14739 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14740 F:      drivers/mailbox/qcom-ipcc.c
14741 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14742
14743 QUALCOMM IPQ4019 USB PHY DRIVER
14744 M:      Robert Marko <robert.marko@sartura.hr>
14745 M:      Luka Perkov <luka.perkov@sartura.hr>
14746 L:      linux-arm-msm@vger.kernel.org
14747 S:      Maintained
14748 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14749 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14750
14751 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14752 M:      Robert Marko <robert.marko@sartura.hr>
14753 M:      Luka Perkov <luka.perkov@sartura.hr>
14754 L:      linux-arm-msm@vger.kernel.org
14755 S:      Maintained
14756 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14757 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14758
14759 QUALCOMM RMNET DRIVER
14760 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14761 M:      Sean Tranchetti <stranche@codeaurora.org>
14762 L:      netdev@vger.kernel.org
14763 S:      Maintained
14764 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14765 F:      drivers/net/ethernet/qualcomm/rmnet/
14766 F:      include/linux/if_rmnet.h
14767
14768 QUALCOMM TSENS THERMAL DRIVER
14769 M:      Amit Kucheria <amitk@kernel.org>
14770 L:      linux-pm@vger.kernel.org
14771 L:      linux-arm-msm@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14774 F:      drivers/thermal/qcom/
14775
14776 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14777 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14778 L:      linux-media@vger.kernel.org
14779 L:      linux-arm-msm@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://linuxtv.org/media_tree.git
14782 F:      Documentation/devicetree/bindings/media/*venus*
14783 F:      drivers/media/platform/qcom/venus/
14784
14785 QUALCOMM WCN36XX WIRELESS DRIVER
14786 M:      Kalle Valo <kvalo@codeaurora.org>
14787 L:      wcn36xx@lists.infradead.org
14788 S:      Supported
14789 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14790 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14791 F:      drivers/net/wireless/ath/wcn36xx/
14792
14793 QUANTENNA QTNFMAC WIRELESS DRIVER
14794 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14795 R:      Sergey Matyukevich <geomatsi@gmail.com>
14796 L:      linux-wireless@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/net/wireless/quantenna
14799
14800 RADEON and AMDGPU DRM DRIVERS
14801 M:      Alex Deucher <alexander.deucher@amd.com>
14802 M:      Christian König <christian.koenig@amd.com>
14803 L:      amd-gfx@lists.freedesktop.org
14804 S:      Supported
14805 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14806 F:      drivers/gpu/drm/amd/
14807 F:      drivers/gpu/drm/radeon/
14808 F:      include/uapi/drm/amdgpu_drm.h
14809 F:      include/uapi/drm/radeon_drm.h
14810
14811 RADEON FRAMEBUFFER DISPLAY DRIVER
14812 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14813 L:      linux-fbdev@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/video/fbdev/aty/radeon*
14816 F:      include/uapi/linux/radeonfb.h
14817
14818 RADIOSHARK RADIO DRIVER
14819 M:      Hans Verkuil <hverkuil@xs4all.nl>
14820 L:      linux-media@vger.kernel.org
14821 S:      Maintained
14822 T:      git git://linuxtv.org/media_tree.git
14823 F:      drivers/media/radio/radio-shark.c
14824
14825 RADIOSHARK2 RADIO DRIVER
14826 M:      Hans Verkuil <hverkuil@xs4all.nl>
14827 L:      linux-media@vger.kernel.org
14828 S:      Maintained
14829 T:      git git://linuxtv.org/media_tree.git
14830 F:      drivers/media/radio/radio-shark2.c
14831 F:      drivers/media/radio/radio-tea5777.c
14832
14833 RADOS BLOCK DEVICE (RBD)
14834 M:      Ilya Dryomov <idryomov@gmail.com>
14835 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14836 L:      ceph-devel@vger.kernel.org
14837 S:      Supported
14838 W:      http://ceph.com/
14839 T:      git git://github.com/ceph/ceph-client.git
14840 F:      Documentation/ABI/testing/sysfs-bus-rbd
14841 F:      drivers/block/rbd.c
14842 F:      drivers/block/rbd_types.h
14843
14844 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14845 M:      Paul Mackerras <paulus@samba.org>
14846 L:      linux-fbdev@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/video/fbdev/aty/aty128fb.c
14849
14850 RAINSHADOW-CEC DRIVER
14851 M:      Hans Verkuil <hverkuil@xs4all.nl>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://linuxtv.org/media_tree.git
14855 F:      drivers/media/cec/usb/rainshadow/
14856
14857 RALINK MIPS ARCHITECTURE
14858 M:      John Crispin <john@phrozen.org>
14859 L:      linux-mips@vger.kernel.org
14860 S:      Maintained
14861 F:      arch/mips/ralink
14862
14863 RALINK RT2X00 WIRELESS LAN DRIVER
14864 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14865 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14866 L:      linux-wireless@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/wireless/ralink/rt2x00/
14869
14870 RAMDISK RAM BLOCK DEVICE DRIVER
14871 M:      Jens Axboe <axboe@kernel.dk>
14872 S:      Maintained
14873 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14874 F:      drivers/block/brd.c
14875
14876 RANCHU VIRTUAL BOARD FOR MIPS
14877 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14878 L:      linux-mips@vger.kernel.org
14879 S:      Supported
14880 F:      arch/mips/configs/generic/board-ranchu.config
14881 F:      arch/mips/generic/board-ranchu.c
14882
14883 RANDOM NUMBER DRIVER
14884 M:      "Theodore Ts'o" <tytso@mit.edu>
14885 S:      Maintained
14886 F:      drivers/char/random.c
14887
14888 RAPIDIO SUBSYSTEM
14889 M:      Matt Porter <mporter@kernel.crashing.org>
14890 M:      Alexandre Bounine <alex.bou9@gmail.com>
14891 S:      Maintained
14892 F:      drivers/rapidio/
14893
14894 RAS INFRASTRUCTURE
14895 M:      Tony Luck <tony.luck@intel.com>
14896 M:      Borislav Petkov <bp@alien8.de>
14897 L:      linux-edac@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/admin-guide/ras.rst
14900 F:      drivers/ras/
14901 F:      include/linux/ras.h
14902 F:      include/ras/ras_event.h
14903
14904 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14905 L:      linux-wireless@vger.kernel.org
14906 S:      Orphan
14907 F:      drivers/net/wireless/ray*
14908
14909 RC-CORE / LIRC FRAMEWORK
14910 M:      Sean Young <sean@mess.org>
14911 L:      linux-media@vger.kernel.org
14912 S:      Maintained
14913 W:      http://linuxtv.org
14914 T:      git git://linuxtv.org/media_tree.git
14915 F:      Documentation/driver-api/media/rc-core.rst
14916 F:      Documentation/userspace-api/media/rc/
14917 F:      drivers/media/rc/
14918 F:      include/media/rc-map.h
14919 F:      include/media/rc-core.h
14920 F:      include/uapi/linux/lirc.h
14921
14922 RCMM REMOTE CONTROLS DECODER
14923 M:      Patrick Lerda <patrick9876@free.fr>
14924 S:      Maintained
14925 F:      drivers/media/rc/ir-rcmm-decoder.c
14926
14927 RCUTORTURE TEST FRAMEWORK
14928 M:      "Paul E. McKenney" <paulmck@kernel.org>
14929 M:      Josh Triplett <josh@joshtriplett.org>
14930 R:      Steven Rostedt <rostedt@goodmis.org>
14931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14932 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14933 L:      rcu@vger.kernel.org
14934 S:      Supported
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14936 F:      tools/testing/selftests/rcutorture
14937
14938 RDACM20 Camera Sensor
14939 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14940 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14941 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14942 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14943 L:      linux-media@vger.kernel.org
14944 S:      Maintained
14945 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14946 F:      drivers/media/i2c/max9271.c
14947 F:      drivers/media/i2c/max9271.h
14948 F:      drivers/media/i2c/rdacm20.c
14949
14950 RDC R-321X SoC
14951 M:      Florian Fainelli <florian@openwrt.org>
14952 S:      Maintained
14953
14954 RDC R6040 FAST ETHERNET DRIVER
14955 M:      Florian Fainelli <f.fainelli@gmail.com>
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/net/ethernet/rdc/r6040.c
14959
14960 RDMAVT - RDMA verbs software
14961 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14962 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14963 L:      linux-rdma@vger.kernel.org
14964 S:      Supported
14965 F:      drivers/infiniband/sw/rdmavt
14966
14967 RDS - RELIABLE DATAGRAM SOCKETS
14968 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14969 L:      netdev@vger.kernel.org
14970 L:      linux-rdma@vger.kernel.org
14971 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14972 S:      Supported
14973 W:      https://oss.oracle.com/projects/rds/
14974 F:      Documentation/networking/rds.rst
14975 F:      net/rds/
14976
14977 RDT - RESOURCE ALLOCATION
14978 M:      Fenghua Yu <fenghua.yu@intel.com>
14979 M:      Reinette Chatre <reinette.chatre@intel.com>
14980 L:      linux-kernel@vger.kernel.org
14981 S:      Supported
14982 F:      Documentation/x86/resctrl*
14983 F:      arch/x86/include/asm/resctrl.h
14984 F:      arch/x86/kernel/cpu/resctrl/
14985 F:      tools/testing/selftests/resctrl/
14986
14987 READ-COPY UPDATE (RCU)
14988 M:      "Paul E. McKenney" <paulmck@kernel.org>
14989 M:      Josh Triplett <josh@joshtriplett.org>
14990 R:      Steven Rostedt <rostedt@goodmis.org>
14991 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14992 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14993 R:      Joel Fernandes <joel@joelfernandes.org>
14994 L:      rcu@vger.kernel.org
14995 S:      Supported
14996 W:      http://www.rdrop.com/users/paulmck/RCU/
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14998 F:      Documentation/RCU/
14999 F:      include/linux/rcu*
15000 F:      kernel/rcu/
15001 X:      Documentation/RCU/torture.rst
15002 X:      include/linux/srcu*.h
15003 X:      kernel/rcu/srcu*.c
15004
15005 REAL TIME CLOCK (RTC) SUBSYSTEM
15006 M:      Alessandro Zummo <a.zummo@towertech.it>
15007 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15008 L:      linux-rtc@vger.kernel.org
15009 S:      Maintained
15010 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15012 F:      Documentation/admin-guide/rtc.rst
15013 F:      Documentation/devicetree/bindings/rtc/
15014 F:      drivers/rtc/
15015 F:      include/linux/platform_data/rtc-*
15016 F:      include/linux/rtc.h
15017 F:      include/linux/rtc/
15018 F:      include/uapi/linux/rtc.h
15019 F:      tools/testing/selftests/rtc/
15020
15021 REALTEK AUDIO CODECS
15022 M:      Oder Chiou <oder_chiou@realtek.com>
15023 S:      Maintained
15024 F:      include/sound/rt*.h
15025 F:      sound/soc/codecs/rt*
15026
15027 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15028 M:      Linus Walleij <linus.walleij@linaro.org>
15029 S:      Maintained
15030 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15031 F:      drivers/net/dsa/realtek-smi*
15032 F:      drivers/net/dsa/rtl83*
15033
15034 REALTEK WIRELESS DRIVER (rtlwifi family)
15035 M:      Ping-Ke Shih <pkshih@realtek.com>
15036 L:      linux-wireless@vger.kernel.org
15037 S:      Maintained
15038 W:      https://wireless.wiki.kernel.org/
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15040 F:      drivers/net/wireless/realtek/rtlwifi/
15041
15042 REALTEK WIRELESS DRIVER (rtw88)
15043 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15044 L:      linux-wireless@vger.kernel.org
15045 S:      Maintained
15046 F:      drivers/net/wireless/realtek/rtw88/
15047
15048 REDPINE WIRELESS DRIVER
15049 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15050 M:      Siva Rebbagondla <siva8118@gmail.com>
15051 L:      linux-wireless@vger.kernel.org
15052 S:      Maintained
15053 F:      drivers/net/wireless/rsi/
15054
15055 REGISTER MAP ABSTRACTION
15056 M:      Mark Brown <broonie@kernel.org>
15057 L:      linux-kernel@vger.kernel.org
15058 S:      Supported
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15060 F:      Documentation/devicetree/bindings/regmap/
15061 F:      drivers/base/regmap/
15062 F:      include/linux/regmap.h
15063
15064 REISERFS FILE SYSTEM
15065 L:      reiserfs-devel@vger.kernel.org
15066 S:      Supported
15067 F:      fs/reiserfs/
15068
15069 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15070 M:      Ohad Ben-Cohen <ohad@wizery.com>
15071 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15072 L:      linux-remoteproc@vger.kernel.org
15073 S:      Maintained
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15075 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15076 F:      Documentation/devicetree/bindings/remoteproc/
15077 F:      Documentation/staging/remoteproc.rst
15078 F:      drivers/remoteproc/
15079 F:      include/linux/remoteproc.h
15080 F:      include/linux/remoteproc/
15081
15082 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15083 M:      Ohad Ben-Cohen <ohad@wizery.com>
15084 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15085 L:      linux-remoteproc@vger.kernel.org
15086 S:      Maintained
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15088 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15089 F:      Documentation/staging/rpmsg.rst
15090 F:      drivers/rpmsg/
15091 F:      include/linux/rpmsg.h
15092 F:      include/linux/rpmsg/
15093 F:      include/uapi/linux/rpmsg.h
15094 F:      samples/rpmsg/
15095
15096 RENESAS CLOCK DRIVERS
15097 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15098 L:      linux-renesas-soc@vger.kernel.org
15099 S:      Supported
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15101 F:      Documentation/devicetree/bindings/clock/renesas,*
15102 F:      drivers/clk/renesas/
15103
15104 RENESAS EMEV2 I2C DRIVER
15105 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15108 F:      drivers/i2c/busses/i2c-emev2.c
15109
15110 RENESAS ETHERNET DRIVERS
15111 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15112 L:      netdev@vger.kernel.org
15113 L:      linux-renesas-soc@vger.kernel.org
15114 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15115 F:      drivers/net/ethernet/renesas/
15116 F:      include/linux/sh_eth.h
15117
15118 RENESAS R-CAR GYROADC DRIVER
15119 M:      Marek Vasut <marek.vasut@gmail.com>
15120 L:      linux-iio@vger.kernel.org
15121 S:      Supported
15122 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15123 F:      drivers/iio/adc/rcar-gyroadc.c
15124
15125 RENESAS R-CAR I2C DRIVERS
15126 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15127 S:      Supported
15128 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15129 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15130 F:      drivers/i2c/busses/i2c-rcar.c
15131 F:      drivers/i2c/busses/i2c-sh_mobile.c
15132
15133 RENESAS R-CAR THERMAL DRIVERS
15134 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15135 L:      linux-renesas-soc@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15138 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15139 F:      drivers/thermal/rcar_gen3_thermal.c
15140 F:      drivers/thermal/rcar_thermal.c
15141
15142 RENESAS RIIC DRIVER
15143 M:      Chris Brandt <chris.brandt@renesas.com>
15144 S:      Supported
15145 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15146 F:      drivers/i2c/busses/i2c-riic.c
15147
15148 RENESAS USB PHY DRIVER
15149 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15150 L:      linux-renesas-soc@vger.kernel.org
15151 S:      Maintained
15152 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15153
15154 RESET CONTROLLER FRAMEWORK
15155 M:      Philipp Zabel <p.zabel@pengutronix.de>
15156 S:      Maintained
15157 T:      git git://git.pengutronix.de/git/pza/linux
15158 F:      Documentation/devicetree/bindings/reset/
15159 F:      Documentation/driver-api/reset.rst
15160 F:      drivers/reset/
15161 F:      include/dt-bindings/reset/
15162 F:      include/linux/reset-controller.h
15163 F:      include/linux/reset.h
15164 F:      include/linux/reset/
15165 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15166
15167 RESTARTABLE SEQUENCES SUPPORT
15168 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15169 M:      Peter Zijlstra <peterz@infradead.org>
15170 M:      "Paul E. McKenney" <paulmck@kernel.org>
15171 M:      Boqun Feng <boqun.feng@gmail.com>
15172 L:      linux-kernel@vger.kernel.org
15173 S:      Supported
15174 F:      include/trace/events/rseq.h
15175 F:      include/uapi/linux/rseq.h
15176 F:      kernel/rseq.c
15177 F:      tools/testing/selftests/rseq/
15178
15179 RFKILL
15180 M:      Johannes Berg <johannes@sipsolutions.net>
15181 L:      linux-wireless@vger.kernel.org
15182 S:      Maintained
15183 W:      https://wireless.wiki.kernel.org/
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15186 F:      Documentation/ABI/stable/sysfs-class-rfkill
15187 F:      Documentation/driver-api/rfkill.rst
15188 F:      include/linux/rfkill.h
15189 F:      include/uapi/linux/rfkill.h
15190 F:      net/rfkill/
15191
15192 RHASHTABLE
15193 M:      Thomas Graf <tgraf@suug.ch>
15194 M:      Herbert Xu <herbert@gondor.apana.org.au>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 F:      include/linux/rhashtable-types.h
15198 F:      include/linux/rhashtable.h
15199 F:      lib/rhashtable.c
15200 F:      lib/test_rhashtable.c
15201
15202 RICOH R5C592 MEMORYSTICK DRIVER
15203 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15204 S:      Maintained
15205 F:      drivers/memstick/host/r592.*
15206
15207 RICOH SMARTMEDIA/XD DRIVER
15208 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15209 S:      Maintained
15210 F:      drivers/mtd/nand/raw/r852.c
15211 F:      drivers/mtd/nand/raw/r852.h
15212
15213 RISC-V ARCHITECTURE
15214 M:      Paul Walmsley <paul.walmsley@sifive.com>
15215 M:      Palmer Dabbelt <palmer@dabbelt.com>
15216 M:      Albert Ou <aou@eecs.berkeley.edu>
15217 L:      linux-riscv@lists.infradead.org
15218 S:      Supported
15219 P:      Documentation/riscv/patch-acceptance.rst
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15221 F:      arch/riscv/
15222 N:      riscv
15223 K:      riscv
15224
15225 RNBD BLOCK DRIVERS
15226 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15227 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15228 L:      linux-block@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/block/rnbd/
15231
15232 ROCCAT DRIVERS
15233 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15234 S:      Maintained
15235 W:      http://sourceforge.net/projects/roccat/
15236 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15237 F:      drivers/hid/hid-roccat*
15238 F:      include/linux/hid-roccat*
15239
15240 ROCKCHIP ISP V1 DRIVER
15241 M:      Helen Koike <helen.koike@collabora.com>
15242 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15243 L:      linux-media@vger.kernel.org
15244 L:      linux-rockchip@lists.infradead.org
15245 S:      Maintained
15246 F:      Documentation/admin-guide/media/rkisp1.rst
15247 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15248 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15249 F:      drivers/media/platform/rockchip/rkisp1
15250 F:      include/uapi/linux/rkisp1-config.h
15251
15252 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15253 M:      Jacob Chen <jacob-chen@iotwrt.com>
15254 M:      Ezequiel Garcia <ezequiel@collabora.com>
15255 L:      linux-media@vger.kernel.org
15256 L:      linux-rockchip@lists.infradead.org
15257 S:      Maintained
15258 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15259 F:      drivers/media/platform/rockchip/rga/
15260
15261 ROCKCHIP VIDEO DECODER DRIVER
15262 M:      Ezequiel Garcia <ezequiel@collabora.com>
15263 L:      linux-media@vger.kernel.org
15264 L:      linux-rockchip@lists.infradead.org
15265 S:      Maintained
15266 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15267 F:      drivers/staging/media/rkvdec/
15268
15269 ROCKER DRIVER
15270 M:      Jiri Pirko <jiri@resnulli.us>
15271 L:      netdev@vger.kernel.org
15272 S:      Supported
15273 F:      drivers/net/ethernet/rocker/
15274
15275 ROCKETPORT DRIVER
15276 S:      Maintained
15277 W:      http://www.comtrol.com
15278 F:      Documentation/driver-api/serial/rocket.rst
15279 F:      drivers/tty/rocket*
15280
15281 ROCKETPORT EXPRESS/INFINITY DRIVER
15282 M:      Kevin Cernekee <cernekee@gmail.com>
15283 L:      linux-serial@vger.kernel.org
15284 S:      Odd Fixes
15285 F:      drivers/tty/serial/rp2.*
15286
15287 ROHM BD99954 CHARGER IC
15288 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15289 L:      linux-power@fi.rohmeurope.com
15290 S:      Supported
15291 F:      drivers/power/supply/bd99954-charger.c
15292 F:      drivers/power/supply/bd99954-charger.h
15293
15294 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15295 M:      Tomasz Duszynski <tduszyns@gmail.com>
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15298 F:      drivers/iio/light/bh1750.c
15299
15300 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15301 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15302 L:      linux-kernel@vger.kernel.org
15303 L:      linux-renesas-soc@vger.kernel.org
15304 S:      Supported
15305 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15306 F:      drivers/gpio/gpio-bd9571mwv.c
15307 F:      drivers/mfd/bd9571mwv.c
15308 F:      drivers/regulator/bd9571mwv-regulator.c
15309 F:      include/linux/mfd/bd9571mwv.h
15310
15311 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15312 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15313 L:      linux-power@fi.rohmeurope.com
15314 S:      Supported
15315 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15316 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15317 F:      drivers/clk/clk-bd718x7.c
15318 F:      drivers/gpio/gpio-bd70528.c
15319 F:      drivers/gpio/gpio-bd71828.c
15320 F:      drivers/mfd/rohm-bd70528.c
15321 F:      drivers/mfd/rohm-bd71828.c
15322 F:      drivers/mfd/rohm-bd718x7.c
15323 F:      drivers/power/supply/bd70528-charger.c
15324 F:      drivers/regulator/bd70528-regulator.c
15325 F:      drivers/regulator/bd71828-regulator.c
15326 F:      drivers/regulator/bd718x7-regulator.c
15327 F:      drivers/regulator/rohm-regulator.c
15328 F:      drivers/rtc/rtc-bd70528.c
15329 F:      drivers/watchdog/bd70528_wdt.c
15330 F:      include/linux/mfd/rohm-bd70528.h
15331 F:      include/linux/mfd/rohm-bd71828.h
15332 F:      include/linux/mfd/rohm-bd718x7.h
15333 F:      include/linux/mfd/rohm-generic.h
15334 F:      include/linux/mfd/rohm-shared.h
15335
15336 ROSE NETWORK LAYER
15337 M:      Ralf Baechle <ralf@linux-mips.org>
15338 L:      linux-hams@vger.kernel.org
15339 S:      Maintained
15340 W:      http://www.linux-ax25.org/
15341 F:      include/net/rose.h
15342 F:      include/uapi/linux/rose.h
15343 F:      net/rose/
15344
15345 ROTATION DRIVER FOR ALLWINNER A83T
15346 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15347 L:      linux-media@vger.kernel.org
15348 S:      Maintained
15349 T:      git git://linuxtv.org/media_tree.git
15350 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15351 F:      drivers/media/platform/sunxi/sun8i-rotate/
15352
15353 RTL2830 MEDIA DRIVER
15354 M:      Antti Palosaari <crope@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 W:      https://linuxtv.org
15358 W:      http://palosaari.fi/linux/
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/anttip/media_tree.git
15361 F:      drivers/media/dvb-frontends/rtl2830*
15362
15363 RTL2832 MEDIA DRIVER
15364 M:      Antti Palosaari <crope@iki.fi>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 W:      https://linuxtv.org
15368 W:      http://palosaari.fi/linux/
15369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15370 T:      git git://linuxtv.org/anttip/media_tree.git
15371 F:      drivers/media/dvb-frontends/rtl2832*
15372
15373 RTL2832_SDR MEDIA DRIVER
15374 M:      Antti Palosaari <crope@iki.fi>
15375 L:      linux-media@vger.kernel.org
15376 S:      Maintained
15377 W:      https://linuxtv.org
15378 W:      http://palosaari.fi/linux/
15379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15380 T:      git git://linuxtv.org/anttip/media_tree.git
15381 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15382
15383 RTL8180 WIRELESS DRIVER
15384 L:      linux-wireless@vger.kernel.org
15385 S:      Orphan
15386 W:      https://wireless.wiki.kernel.org/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15388 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15389
15390 RTL8187 WIRELESS DRIVER
15391 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15392 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15393 M:      Larry Finger <Larry.Finger@lwfinger.net>
15394 L:      linux-wireless@vger.kernel.org
15395 S:      Maintained
15396 W:      https://wireless.wiki.kernel.org/
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15398 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15399
15400 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15401 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15402 L:      linux-wireless@vger.kernel.org
15403 S:      Maintained
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15405 F:      drivers/net/wireless/realtek/rtl8xxxu/
15406
15407 RTRS TRANSPORT DRIVERS
15408 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15409 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15410 L:      linux-rdma@vger.kernel.org
15411 S:      Maintained
15412 F:      drivers/infiniband/ulp/rtrs/
15413
15414 RXRPC SOCKETS (AF_RXRPC)
15415 M:      David Howells <dhowells@redhat.com>
15416 L:      linux-afs@lists.infradead.org
15417 S:      Supported
15418 W:      https://www.infradead.org/~dhowells/kafs/
15419 F:      Documentation/networking/rxrpc.rst
15420 F:      include/keys/rxrpc-type.h
15421 F:      include/net/af_rxrpc.h
15422 F:      include/trace/events/rxrpc.h
15423 F:      include/uapi/linux/rxrpc.h
15424 F:      net/rxrpc/
15425
15426 S3 SAVAGE FRAMEBUFFER DRIVER
15427 M:      Antonino Daplas <adaplas@gmail.com>
15428 L:      linux-fbdev@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/video/fbdev/savage/
15431
15432 S390
15433 M:      Heiko Carstens <hca@linux.ibm.com>
15434 M:      Vasily Gorbik <gor@linux.ibm.com>
15435 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15436 L:      linux-s390@vger.kernel.org
15437 S:      Supported
15438 W:      http://www.ibm.com/developerworks/linux/linux390/
15439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15440 F:      Documentation/driver-api/s390-drivers.rst
15441 F:      Documentation/s390/
15442 F:      arch/s390/
15443 F:      drivers/s390/
15444
15445 S390 COMMON I/O LAYER
15446 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15447 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15448 L:      linux-s390@vger.kernel.org
15449 S:      Supported
15450 W:      http://www.ibm.com/developerworks/linux/linux390/
15451 F:      drivers/s390/cio/
15452
15453 S390 DASD DRIVER
15454 M:      Stefan Haberland <sth@linux.ibm.com>
15455 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15456 L:      linux-s390@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.ibm.com/developerworks/linux/linux390/
15459 F:      block/partitions/ibm.c
15460 F:      drivers/s390/block/dasd*
15461 F:      include/linux/dasd_mod.h
15462
15463 S390 IOMMU (PCI)
15464 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15465 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15466 L:      linux-s390@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.ibm.com/developerworks/linux/linux390/
15469 F:      drivers/iommu/s390-iommu.c
15470
15471 S390 IUCV NETWORK LAYER
15472 M:      Julian Wiedmann <jwi@linux.ibm.com>
15473 M:      Karsten Graul <kgraul@linux.ibm.com>
15474 L:      linux-s390@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.ibm.com/developerworks/linux/linux390/
15477 F:      drivers/s390/net/*iucv*
15478 F:      include/net/iucv/
15479 F:      net/iucv/
15480
15481 S390 NETWORK DRIVERS
15482 M:      Julian Wiedmann <jwi@linux.ibm.com>
15483 M:      Karsten Graul <kgraul@linux.ibm.com>
15484 L:      linux-s390@vger.kernel.org
15485 S:      Supported
15486 W:      http://www.ibm.com/developerworks/linux/linux390/
15487 F:      drivers/s390/net/
15488
15489 S390 PCI SUBSYSTEM
15490 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15491 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15492 L:      linux-s390@vger.kernel.org
15493 S:      Supported
15494 W:      http://www.ibm.com/developerworks/linux/linux390/
15495 F:      arch/s390/pci/
15496 F:      drivers/pci/hotplug/s390_pci_hpc.c
15497 F:      Documentation/s390/pci.rst
15498
15499 S390 VFIO AP DRIVER
15500 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15501 M:      Pierre Morel <pmorel@linux.ibm.com>
15502 M:      Halil Pasic <pasic@linux.ibm.com>
15503 L:      linux-s390@vger.kernel.org
15504 S:      Supported
15505 W:      http://www.ibm.com/developerworks/linux/linux390/
15506 F:      Documentation/s390/vfio-ap.rst
15507 F:      drivers/s390/crypto/vfio_ap_drv.c
15508 F:      drivers/s390/crypto/vfio_ap_ops.c
15509 F:      drivers/s390/crypto/vfio_ap_private.h
15510
15511 S390 VFIO-CCW DRIVER
15512 M:      Cornelia Huck <cohuck@redhat.com>
15513 M:      Eric Farman <farman@linux.ibm.com>
15514 R:      Halil Pasic <pasic@linux.ibm.com>
15515 L:      linux-s390@vger.kernel.org
15516 L:      kvm@vger.kernel.org
15517 S:      Supported
15518 F:      Documentation/s390/vfio-ccw.rst
15519 F:      drivers/s390/cio/vfio_ccw*
15520 F:      include/uapi/linux/vfio_ccw.h
15521
15522 S390 VFIO-PCI DRIVER
15523 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15524 L:      linux-s390@vger.kernel.org
15525 L:      kvm@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/vfio/pci/vfio_pci_zdev.c
15528 F:      include/uapi/linux/vfio_zdev.h
15529
15530 S390 ZCRYPT DRIVER
15531 M:      Harald Freudenberger <freude@linux.ibm.com>
15532 L:      linux-s390@vger.kernel.org
15533 S:      Supported
15534 W:      http://www.ibm.com/developerworks/linux/linux390/
15535 F:      drivers/s390/crypto/
15536
15537 S390 ZFCP DRIVER
15538 M:      Steffen Maier <maier@linux.ibm.com>
15539 M:      Benjamin Block <bblock@linux.ibm.com>
15540 L:      linux-s390@vger.kernel.org
15541 S:      Supported
15542 W:      http://www.ibm.com/developerworks/linux/linux390/
15543 F:      drivers/s390/scsi/zfcp_*
15544
15545 S3C24XX SD/MMC Driver
15546 M:      Ben Dooks <ben-linux@fluff.org>
15547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15548 S:      Supported
15549 F:      drivers/mmc/host/s3cmci.*
15550
15551 SAA6588 RDS RECEIVER DRIVER
15552 M:      Hans Verkuil <hverkuil@xs4all.nl>
15553 L:      linux-media@vger.kernel.org
15554 S:      Odd Fixes
15555 W:      https://linuxtv.org
15556 T:      git git://linuxtv.org/media_tree.git
15557 F:      drivers/media/i2c/saa6588*
15558
15559 SAA7134 VIDEO4LINUX DRIVER
15560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15561 L:      linux-media@vger.kernel.org
15562 S:      Odd fixes
15563 W:      https://linuxtv.org
15564 T:      git git://linuxtv.org/media_tree.git
15565 F:      Documentation/driver-api/media/drivers/saa7134*
15566 F:      drivers/media/pci/saa7134/
15567
15568 SAA7146 VIDEO4LINUX-2 DRIVER
15569 M:      Hans Verkuil <hverkuil@xs4all.nl>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://linuxtv.org/media_tree.git
15573 F:      drivers/media/common/saa7146/
15574 F:      drivers/media/pci/saa7146/
15575 F:      include/media/drv-intf/saa7146*
15576
15577 SAFESETID SECURITY MODULE
15578 M:      Micah Morton <mortonm@chromium.org>
15579 S:      Supported
15580 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15581 F:      security/safesetid/
15582
15583 SAMSUNG AUDIO (ASoC) DRIVERS
15584 M:      Krzysztof Kozlowski <krzk@kernel.org>
15585 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15587 S:      Supported
15588 F:      Documentation/devicetree/bindings/sound/samsung*
15589 F:      sound/soc/samsung/
15590
15591 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15592 M:      Krzysztof Kozlowski <krzk@kernel.org>
15593 L:      linux-crypto@vger.kernel.org
15594 L:      linux-samsung-soc@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15597 F:      drivers/crypto/exynos-rng.c
15598
15599 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15600 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15601 L:      linux-samsung-soc@vger.kernel.org
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15604 F:      drivers/char/hw_random/exynos-trng.c
15605
15606 SAMSUNG FRAMEBUFFER DRIVER
15607 M:      Jingoo Han <jingoohan1@gmail.com>
15608 L:      linux-fbdev@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/video/fbdev/s3c-fb.c
15611
15612 SAMSUNG INTERCONNECT DRIVERS
15613 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15614 M:      Artur Świgoń <a.swigon@samsung.com>
15615 L:      linux-pm@vger.kernel.org
15616 L:      linux-samsung-soc@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/interconnect/samsung/
15619
15620 SAMSUNG LAPTOP DRIVER
15621 M:      Corentin Chary <corentin.chary@gmail.com>
15622 L:      platform-driver-x86@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/platform/x86/samsung-laptop.c
15625
15626 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15627 M:      Krzysztof Kozlowski <krzk@kernel.org>
15628 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15629 L:      linux-kernel@vger.kernel.org
15630 L:      linux-samsung-soc@vger.kernel.org
15631 S:      Supported
15632 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15633 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15634 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15635 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15636 F:      drivers/clk/clk-s2mps11.c
15637 F:      drivers/mfd/sec*.c
15638 F:      drivers/regulator/s2m*.c
15639 F:      drivers/regulator/s5m*.c
15640 F:      drivers/rtc/rtc-s5m.c
15641 F:      include/linux/mfd/samsung/
15642
15643 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15644 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15645 L:      linux-media@vger.kernel.org
15646 L:      linux-samsung-soc@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/media/platform/s3c-camif/
15649 F:      include/media/drv-intf/s3c_camif.h
15650
15651 SAMSUNG S3FWRN5 NFC DRIVER
15652 M:      Krzysztof Kozlowski <krzk@kernel.org>
15653 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15654 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15657 F:      drivers/nfc/s3fwrn5
15658
15659 SAMSUNG S5C73M3 CAMERA DRIVER
15660 M:      Andrzej Hajda <a.hajda@samsung.com>
15661 L:      linux-media@vger.kernel.org
15662 S:      Supported
15663 F:      drivers/media/i2c/s5c73m3/*
15664
15665 SAMSUNG S5K5BAF CAMERA DRIVER
15666 M:      Andrzej Hajda <a.hajda@samsung.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Supported
15669 F:      drivers/media/i2c/s5k5baf.c
15670
15671 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15672 M:      Krzysztof Kozlowski <krzk@kernel.org>
15673 M:      Vladimir Zapolskiy <vz@mleia.com>
15674 M:      Kamil Konieczny <k.konieczny@samsung.com>
15675 L:      linux-crypto@vger.kernel.org
15676 L:      linux-samsung-soc@vger.kernel.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15679 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15680 F:      drivers/crypto/s5p-sss.c
15681
15682 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15683 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15684 L:      linux-media@vger.kernel.org
15685 S:      Supported
15686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15687 F:      drivers/media/platform/exynos4-is/
15688
15689 SAMSUNG SOC CLOCK DRIVERS
15690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15691 M:      Tomasz Figa <tomasz.figa@gmail.com>
15692 M:      Chanwoo Choi <cw00.choi@samsung.com>
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Supported
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15696 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15697 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15698 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15699 F:      drivers/clk/samsung/
15700 F:      include/dt-bindings/clock/exynos*.h
15701 F:      include/linux/clk/samsung.h
15702 F:      include/linux/platform_data/clk-s3c2410.h
15703
15704 SAMSUNG SPI DRIVERS
15705 M:      Krzysztof Kozlowski <krzk@kernel.org>
15706 M:      Andi Shyti <andi@etezian.org>
15707 L:      linux-spi@vger.kernel.org
15708 L:      linux-samsung-soc@vger.kernel.org
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15711 F:      drivers/spi/spi-s3c*
15712 F:      include/linux/platform_data/spi-s3c64xx.h
15713 F:      include/linux/spi/s3c24xx-fiq.h
15714
15715 SAMSUNG SXGBE DRIVERS
15716 M:      Byungho An <bh74.an@samsung.com>
15717 L:      netdev@vger.kernel.org
15718 S:      Supported
15719 F:      drivers/net/ethernet/samsung/sxgbe/
15720
15721 SAMSUNG THERMAL DRIVER
15722 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15723 L:      linux-pm@vger.kernel.org
15724 L:      linux-samsung-soc@vger.kernel.org
15725 S:      Supported
15726 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15727 F:      drivers/thermal/samsung/
15728
15729 SAMSUNG USB2 PHY DRIVER
15730 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15731 L:      linux-kernel@vger.kernel.org
15732 S:      Supported
15733 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15734 F:      Documentation/driver-api/phy/samsung-usb2.rst
15735 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15736 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15737 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15738 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15739 F:      drivers/phy/samsung/phy-samsung-usb2.c
15740 F:      drivers/phy/samsung/phy-samsung-usb2.h
15741
15742 SC1200 WDT DRIVER
15743 M:      Zwane Mwaikambo <zwanem@gmail.com>
15744 S:      Maintained
15745 F:      drivers/watchdog/sc1200wdt.c
15746
15747 SCHEDULER
15748 M:      Ingo Molnar <mingo@redhat.com>
15749 M:      Peter Zijlstra <peterz@infradead.org>
15750 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15751 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15752 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15753 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15754 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15755 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15756 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15757 L:      linux-kernel@vger.kernel.org
15758 S:      Maintained
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15760 F:      include/linux/preempt.h
15761 F:      include/linux/sched.h
15762 F:      include/linux/wait.h
15763 F:      include/uapi/linux/sched.h
15764 F:      kernel/sched/
15765
15766 SCR24X CHIP CARD INTERFACE DRIVER
15767 M:      Lubomir Rintel <lkundrak@v3.sk>
15768 S:      Supported
15769 F:      drivers/char/pcmcia/scr24x_cs.c
15770
15771 SCSI CDROM DRIVER
15772 M:      Jens Axboe <axboe@kernel.dk>
15773 L:      linux-scsi@vger.kernel.org
15774 S:      Maintained
15775 W:      http://www.kernel.dk
15776 F:      drivers/scsi/sr*
15777
15778 SCSI RDMA PROTOCOL (SRP) INITIATOR
15779 M:      Bart Van Assche <bvanassche@acm.org>
15780 L:      linux-rdma@vger.kernel.org
15781 S:      Supported
15782 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15783 F:      drivers/infiniband/ulp/srp/
15784 F:      include/scsi/srp.h
15785
15786 SCSI RDMA PROTOCOL (SRP) TARGET
15787 M:      Bart Van Assche <bvanassche@acm.org>
15788 L:      linux-rdma@vger.kernel.org
15789 L:      target-devel@vger.kernel.org
15790 S:      Supported
15791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15792 F:      drivers/infiniband/ulp/srpt/
15793
15794 SCSI SG DRIVER
15795 M:      Doug Gilbert <dgilbert@interlog.com>
15796 L:      linux-scsi@vger.kernel.org
15797 S:      Maintained
15798 W:      http://sg.danny.cz/sg
15799 F:      Documentation/scsi/scsi-generic.rst
15800 F:      drivers/scsi/sg.c
15801 F:      include/scsi/sg.h
15802
15803 SCSI SUBSYSTEM
15804 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15805 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15806 L:      linux-scsi@vger.kernel.org
15807 S:      Maintained
15808 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15811 F:      Documentation/devicetree/bindings/scsi/
15812 F:      drivers/scsi/
15813 F:      include/scsi/
15814
15815 SCSI TAPE DRIVER
15816 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15817 L:      linux-scsi@vger.kernel.org
15818 S:      Maintained
15819 F:      Documentation/scsi/st.rst
15820 F:      drivers/scsi/st.*
15821 F:      drivers/scsi/st_*.h
15822
15823 SCSI TARGET CORE USER DRIVER
15824 M:      Bodo Stroesser <bostroesser@gmail.com>
15825 L:      linux-scsi@vger.kernel.org
15826 L:      target-devel@vger.kernel.org
15827 S:      Supported
15828 F:      Documentation/target/tcmu-design.rst
15829 F:      drivers/target/target_core_user.c
15830 F:      include/uapi/linux/target_core_user.h
15831
15832 SCSI TARGET SUBSYSTEM
15833 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15834 L:      linux-scsi@vger.kernel.org
15835 L:      target-devel@vger.kernel.org
15836 S:      Supported
15837 W:      http://www.linux-iscsi.org
15838 Q:      https://patchwork.kernel.org/project/target-devel/list/
15839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15840 F:      Documentation/target/
15841 F:      drivers/target/
15842 F:      include/target/
15843
15844 SCTP PROTOCOL
15845 M:      Vlad Yasevich <vyasevich@gmail.com>
15846 M:      Neil Horman <nhorman@tuxdriver.com>
15847 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15848 L:      linux-sctp@vger.kernel.org
15849 S:      Maintained
15850 W:      http://lksctp.sourceforge.net
15851 F:      Documentation/networking/sctp.rst
15852 F:      include/linux/sctp.h
15853 F:      include/net/sctp/
15854 F:      include/uapi/linux/sctp.h
15855 F:      net/sctp/
15856
15857 SCx200 CPU SUPPORT
15858 M:      Jim Cromie <jim.cromie@gmail.com>
15859 S:      Odd Fixes
15860 F:      Documentation/i2c/busses/scx200_acb.rst
15861 F:      arch/x86/platform/scx200/
15862 F:      drivers/i2c/busses/scx200*
15863 F:      drivers/mtd/maps/scx200_docflash.c
15864 F:      drivers/watchdog/scx200_wdt.c
15865 F:      include/linux/scx200.h
15866
15867 SCx200 GPIO DRIVER
15868 M:      Jim Cromie <jim.cromie@gmail.com>
15869 S:      Maintained
15870 F:      drivers/char/scx200_gpio.c
15871 F:      include/linux/scx200_gpio.h
15872
15873 SCx200 HRT CLOCKSOURCE DRIVER
15874 M:      Jim Cromie <jim.cromie@gmail.com>
15875 S:      Maintained
15876 F:      drivers/clocksource/scx200_hrt.c
15877
15878 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15879 M:      Sascha Sommer <saschasommer@freenet.de>
15880 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15881 S:      Maintained
15882 F:      drivers/mmc/host/sdricoh_cs.c
15883
15884 SECO BOARDS CEC DRIVER
15885 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15886 S:      Maintained
15887 F:      drivers/media/cec/platform/seco/seco-cec.c
15888 F:      drivers/media/cec/platform/seco/seco-cec.h
15889
15890 SECURE COMPUTING
15891 M:      Kees Cook <keescook@chromium.org>
15892 R:      Andy Lutomirski <luto@amacapital.net>
15893 R:      Will Drewry <wad@chromium.org>
15894 S:      Supported
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15896 F:      Documentation/userspace-api/seccomp_filter.rst
15897 F:      include/linux/seccomp.h
15898 F:      include/uapi/linux/seccomp.h
15899 F:      kernel/seccomp.c
15900 F:      tools/testing/selftests/kselftest_harness.h
15901 F:      tools/testing/selftests/seccomp/*
15902 K:      \bsecure_computing
15903 K:      \bTIF_SECCOMP\b
15904
15905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15906 M:      Al Cooper <alcooperx@gmail.com>
15907 L:      linux-mmc@vger.kernel.org
15908 L:      bcm-kernel-feedback-list@broadcom.com
15909 S:      Maintained
15910 F:      drivers/mmc/host/sdhci-brcmstb*
15911
15912 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15913 M:      Adrian Hunter <adrian.hunter@intel.com>
15914 L:      linux-mmc@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/mmc/host/sdhci*
15917 F:      include/linux/mmc/sdhci*
15918
15919 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15920 M:      Eugen Hristev <eugen.hristev@microchip.com>
15921 L:      linux-mmc@vger.kernel.org
15922 S:      Supported
15923 F:      drivers/mmc/host/sdhci-of-at91.c
15924
15925 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15926 M:      Ben Dooks <ben-linux@fluff.org>
15927 M:      Jaehoon Chung <jh80.chung@samsung.com>
15928 L:      linux-mmc@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/mmc/host/sdhci-s3c*
15931
15932 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15933 M:      Viresh Kumar <vireshk@kernel.org>
15934 L:      linux-mmc@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/mmc/host/sdhci-spear.c
15937
15938 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15939 M:      Kishon Vijay Abraham I <kishon@ti.com>
15940 L:      linux-mmc@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/mmc/host/sdhci-omap.c
15943
15944 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15945 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15946 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15947 L:      linux-block@vger.kernel.org
15948 S:      Supported
15949 F:      block/opal_proto.h
15950 F:      block/sed*
15951 F:      include/linux/sed*
15952 F:      include/uapi/linux/sed*
15953
15954 SECURITY CONTACT
15955 M:      Security Officers <security@kernel.org>
15956 S:      Supported
15957 F:      Documentation/admin-guide/security-bugs.rst
15958
15959 SECURITY SUBSYSTEM
15960 M:      James Morris <jmorris@namei.org>
15961 M:      "Serge E. Hallyn" <serge@hallyn.com>
15962 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15963 S:      Supported
15964 W:      http://kernsec.org/
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15966 F:      security/
15967 X:      security/selinux/
15968
15969 SELINUX SECURITY MODULE
15970 M:      Paul Moore <paul@paul-moore.com>
15971 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15972 M:      Eric Paris <eparis@parisplace.org>
15973 L:      selinux@vger.kernel.org
15974 S:      Supported
15975 W:      https://selinuxproject.org
15976 W:      https://github.com/SELinuxProject
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15978 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15979 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15980 F:      Documentation/admin-guide/LSM/SELinux.rst
15981 F:      include/trace/events/avc.h
15982 F:      include/uapi/linux/selinux_netlink.h
15983 F:      scripts/selinux/
15984 F:      security/selinux/
15985
15986 SENSABLE PHANTOM
15987 M:      Jiri Slaby <jirislaby@kernel.org>
15988 S:      Maintained
15989 F:      drivers/misc/phantom.c
15990 F:      include/uapi/linux/phantom.h
15991
15992 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15993 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15994 S:      Maintained
15995 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15996 F:      drivers/iio/chemical/scd30.h
15997 F:      drivers/iio/chemical/scd30_core.c
15998 F:      drivers/iio/chemical/scd30_i2c.c
15999 F:      drivers/iio/chemical/scd30_serial.c
16000
16001 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16002 M:      Tomasz Duszynski <tduszyns@gmail.com>
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16005 F:      drivers/iio/chemical/sps30.c
16006
16007 SERIAL DEVICE BUS
16008 M:      Rob Herring <robh@kernel.org>
16009 L:      linux-serial@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/serial/serial.yaml
16012 F:      drivers/tty/serdev/
16013 F:      include/linux/serdev.h
16014
16015 SERIAL DRIVERS
16016 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16017 L:      linux-serial@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/serial/
16020 F:      drivers/tty/serial/
16021
16022 SERIAL IR RECEIVER
16023 M:      Sean Young <sean@mess.org>
16024 L:      linux-media@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/media/rc/serial_ir.c
16027
16028 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16029 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/slimbus/
16033 F:      drivers/slimbus/
16034 F:      include/linux/slimbus.h
16035
16036 SFC NETWORK DRIVER
16037 M:      Edward Cree <ecree.xilinx@gmail.com>
16038 M:      Martin Habets <habetsm.xilinx@gmail.com>
16039 L:      netdev@vger.kernel.org
16040 S:      Supported
16041 F:      drivers/net/ethernet/sfc/
16042
16043 SFF/SFP/SFP+ MODULE SUPPORT
16044 M:      Russell King <linux@armlinux.org.uk>
16045 L:      netdev@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/net/phy/phylink.c
16048 F:      drivers/net/phy/sfp*
16049 F:      include/linux/mdio/mdio-i2c.h
16050 F:      include/linux/phylink.h
16051 F:      include/linux/sfp.h
16052 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16053
16054 SGI GRU DRIVER
16055 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16056 S:      Maintained
16057 F:      drivers/misc/sgi-gru/
16058
16059 SGI XP/XPC/XPNET DRIVER
16060 M:      Robin Holt <robinmholt@gmail.com>
16061 M:      Steve Wahl <steve.wahl@hpe.com>
16062 R:      Mike Travis <mike.travis@hpe.com>
16063 S:      Maintained
16064 F:      drivers/misc/sgi-xp/
16065
16066 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16067 M:      Karsten Graul <kgraul@linux.ibm.com>
16068 L:      linux-s390@vger.kernel.org
16069 S:      Supported
16070 W:      http://www.ibm.com/developerworks/linux/linux390/
16071 F:      net/smc/
16072
16073 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16074 M:      Linus Walleij <linus.walleij@linaro.org>
16075 L:      linux-iio@vger.kernel.org
16076 S:      Maintained
16077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16078 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16079 F:      drivers/iio/light/gp2ap002.c
16080
16081 SHARP RJ54N1CB0C SENSOR DRIVER
16082 M:      Jacopo Mondi <jacopo@jmondi.org>
16083 L:      linux-media@vger.kernel.org
16084 S:      Odd fixes
16085 T:      git git://linuxtv.org/media_tree.git
16086 F:      drivers/media/i2c/rj54n1cb0c.c
16087 F:      include/media/i2c/rj54n1cb0c.h
16088
16089 SH_VOU V4L2 OUTPUT DRIVER
16090 L:      linux-media@vger.kernel.org
16091 S:      Orphan
16092 F:      drivers/media/platform/sh_vou.c
16093 F:      include/media/drv-intf/sh_vou.h
16094
16095 SI2157 MEDIA DRIVER
16096 M:      Antti Palosaari <crope@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 S:      Maintained
16099 W:      https://linuxtv.org
16100 W:      http://palosaari.fi/linux/
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/anttip/media_tree.git
16103 F:      drivers/media/tuners/si2157*
16104
16105 SI2165 MEDIA DRIVER
16106 M:      Matthias Schwarzott <zzam@gentoo.org>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 W:      https://linuxtv.org
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 F:      drivers/media/dvb-frontends/si2165*
16112
16113 SI2168 MEDIA DRIVER
16114 M:      Antti Palosaari <crope@iki.fi>
16115 L:      linux-media@vger.kernel.org
16116 S:      Maintained
16117 W:      https://linuxtv.org
16118 W:      http://palosaari.fi/linux/
16119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16120 T:      git git://linuxtv.org/anttip/media_tree.git
16121 F:      drivers/media/dvb-frontends/si2168*
16122
16123 SI470X FM RADIO RECEIVER I2C DRIVER
16124 M:      Hans Verkuil <hverkuil@xs4all.nl>
16125 L:      linux-media@vger.kernel.org
16126 S:      Odd Fixes
16127 W:      https://linuxtv.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16130
16131 SI470X FM RADIO RECEIVER USB DRIVER
16132 M:      Hans Verkuil <hverkuil@xs4all.nl>
16133 L:      linux-media@vger.kernel.org
16134 S:      Maintained
16135 W:      https://linuxtv.org
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      drivers/media/radio/si470x/radio-si470x-common.c
16138 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16139 F:      drivers/media/radio/si470x/radio-si470x.h
16140
16141 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16142 M:      Eduardo Valentin <edubezval@gmail.com>
16143 L:      linux-media@vger.kernel.org
16144 S:      Odd Fixes
16145 W:      https://linuxtv.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 F:      drivers/media/radio/si4713/si4713.?
16148
16149 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16150 M:      Eduardo Valentin <edubezval@gmail.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Odd Fixes
16153 W:      https://linuxtv.org
16154 T:      git git://linuxtv.org/media_tree.git
16155 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16156
16157 SI4713 FM RADIO TRANSMITTER USB DRIVER
16158 M:      Hans Verkuil <hverkuil@xs4all.nl>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 W:      https://linuxtv.org
16162 T:      git git://linuxtv.org/media_tree.git
16163 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16164
16165 SIANO DVB DRIVER
16166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16167 L:      linux-media@vger.kernel.org
16168 S:      Odd fixes
16169 W:      https://linuxtv.org
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/common/siano/
16172 F:      drivers/media/mmc/siano/
16173 F:      drivers/media/usb/siano/
16174 F:      drivers/media/usb/siano/
16175
16176 SIFIVE DRIVERS
16177 M:      Palmer Dabbelt <palmer@dabbelt.com>
16178 M:      Paul Walmsley <paul.walmsley@sifive.com>
16179 L:      linux-riscv@lists.infradead.org
16180 S:      Supported
16181 T:      git git://github.com/sifive/riscv-linux.git
16182 N:      sifive
16183 K:      [^@]sifive
16184
16185 SIFIVE FU540 SYSTEM-ON-CHIP
16186 M:      Paul Walmsley <paul.walmsley@sifive.com>
16187 M:      Palmer Dabbelt <palmer@dabbelt.com>
16188 L:      linux-riscv@lists.infradead.org
16189 S:      Supported
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16191 N:      fu540
16192 K:      fu540
16193
16194 SIFIVE PDMA DRIVER
16195 M:      Green Wan <green.wan@sifive.com>
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16198 F:      drivers/dma/sf-pdma/
16199
16200 SILEAD TOUCHSCREEN DRIVER
16201 M:      Hans de Goede <hdegoede@redhat.com>
16202 L:      linux-input@vger.kernel.org
16203 L:      platform-driver-x86@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/input/touchscreen/silead.c
16206 F:      drivers/platform/x86/touchscreen_dmi.c
16207
16208 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16209 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16210 S:      Supported
16211 F:      drivers/staging/wfx/
16212
16213 SILICON MOTION SM712 FRAME BUFFER DRIVER
16214 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16215 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16216 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16217 L:      linux-fbdev@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/fb/sm712fb.rst
16220 F:      drivers/video/fbdev/sm712*
16221
16222 SIMPLE FIRMWARE INTERFACE (SFI)
16223 S:      Obsolete
16224 W:      http://simplefirmware.org/
16225 F:      arch/x86/platform/sfi/
16226 F:      drivers/sfi/
16227 F:      include/linux/sfi*.h
16228
16229 SIMPLEFB FB DRIVER
16230 M:      Hans de Goede <hdegoede@redhat.com>
16231 L:      linux-fbdev@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16234 F:      drivers/video/fbdev/simplefb.c
16235 F:      include/linux/platform_data/simplefb.h
16236
16237 SIMTEC EB110ATX (Chalice CATS)
16238 M:      Simtec Linux Team <linux@simtec.co.uk>
16239 S:      Supported
16240 W:      http://www.simtec.co.uk/products/EB110ATX/
16241
16242 SIMTEC EB2410ITX (BAST)
16243 M:      Simtec Linux Team <linux@simtec.co.uk>
16244 S:      Supported
16245 W:      http://www.simtec.co.uk/products/EB2410ITX/
16246 F:      arch/arm/mach-s3c/bast-ide.c
16247 F:      arch/arm/mach-s3c/bast-irq.c
16248 F:      arch/arm/mach-s3c/mach-bast.c
16249
16250 SIOX
16251 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16252 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16254 S:      Supported
16255 F:      drivers/gpio/gpio-siox.c
16256 F:      drivers/siox/*
16257 F:      include/trace/events/siox.h
16258
16259 SIPHASH PRF ROUTINES
16260 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16261 S:      Maintained
16262 F:      include/linux/siphash.h
16263 F:      lib/siphash.c
16264 F:      lib/test_siphash.c
16265
16266 SIS 190 ETHERNET DRIVER
16267 M:      Francois Romieu <romieu@fr.zoreil.com>
16268 L:      netdev@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/net/ethernet/sis/sis190.c
16271
16272 SIS 900/7016 FAST ETHERNET DRIVER
16273 M:      Daniele Venzano <venza@brownhat.org>
16274 L:      netdev@vger.kernel.org
16275 S:      Maintained
16276 W:      http://www.brownhat.org/sis900.html
16277 F:      drivers/net/ethernet/sis/sis900.*
16278
16279 SIS FRAMEBUFFER DRIVER
16280 M:      Thomas Winischhofer <thomas@winischhofer.net>
16281 S:      Maintained
16282 W:      http://www.winischhofer.net/linuxsisvga.shtml
16283 F:      Documentation/fb/sisfb.rst
16284 F:      drivers/video/fbdev/sis/
16285 F:      include/video/sisfb.h
16286
16287 SIS I2C TOUCHSCREEN DRIVER
16288 M:      Mika Penttilä <mika.penttila@nextfour.com>
16289 L:      linux-input@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16292 F:      drivers/input/touchscreen/sis_i2c.c
16293
16294 SIS USB2VGA DRIVER
16295 M:      Thomas Winischhofer <thomas@winischhofer.net>
16296 S:      Maintained
16297 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16298 F:      drivers/usb/misc/sisusbvga/
16299
16300 SLAB ALLOCATOR
16301 M:      Christoph Lameter <cl@linux.com>
16302 M:      Pekka Enberg <penberg@kernel.org>
16303 M:      David Rientjes <rientjes@google.com>
16304 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16305 M:      Andrew Morton <akpm@linux-foundation.org>
16306 M:      Vlastimil Babka <vbabka@suse.cz>
16307 L:      linux-mm@kvack.org
16308 S:      Maintained
16309 F:      include/linux/sl?b*.h
16310 F:      mm/sl?b*
16311
16312 SLEEPABLE READ-COPY UPDATE (SRCU)
16313 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16314 M:      "Paul E. McKenney" <paulmck@kernel.org>
16315 M:      Josh Triplett <josh@joshtriplett.org>
16316 R:      Steven Rostedt <rostedt@goodmis.org>
16317 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16318 L:      rcu@vger.kernel.org
16319 S:      Supported
16320 W:      http://www.rdrop.com/users/paulmck/RCU/
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16322 F:      include/linux/srcu*.h
16323 F:      kernel/rcu/srcu*.c
16324
16325 SMACK SECURITY MODULE
16326 M:      Casey Schaufler <casey@schaufler-ca.com>
16327 L:      linux-security-module@vger.kernel.org
16328 S:      Maintained
16329 W:      http://schaufler-ca.com
16330 T:      git git://github.com/cschaufler/smack-next
16331 F:      Documentation/admin-guide/LSM/Smack.rst
16332 F:      security/smack/
16333
16334 SMC91x ETHERNET DRIVER
16335 M:      Nicolas Pitre <nico@fluxnic.net>
16336 S:      Odd Fixes
16337 F:      drivers/net/ethernet/smsc/smc91x.*
16338
16339 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16340 M:      Mark Rutland <mark.rutland@arm.com>
16341 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16342 M:      Sudeep Holla <sudeep.holla@arm.com>
16343 L:      linux-arm-kernel@lists.infradead.org
16344 S:      Maintained
16345 F:      drivers/firmware/smccc/
16346 F:      include/linux/arm-smccc.h
16347
16348 SMM665 HARDWARE MONITOR DRIVER
16349 M:      Guenter Roeck <linux@roeck-us.net>
16350 L:      linux-hwmon@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/hwmon/smm665.rst
16353 F:      drivers/hwmon/smm665.c
16354
16355 SMSC EMC2103 HARDWARE MONITOR DRIVER
16356 M:      Steve Glendinning <steve.glendinning@shawell.net>
16357 L:      linux-hwmon@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/hwmon/emc2103.rst
16360 F:      drivers/hwmon/emc2103.c
16361
16362 SMSC SCH5627 HARDWARE MONITOR DRIVER
16363 M:      Hans de Goede <hdegoede@redhat.com>
16364 L:      linux-hwmon@vger.kernel.org
16365 S:      Supported
16366 F:      Documentation/hwmon/sch5627.rst
16367 F:      drivers/hwmon/sch5627.c
16368
16369 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16370 M:      Steve Glendinning <steve.glendinning@shawell.net>
16371 L:      linux-fbdev@vger.kernel.org
16372 S:      Maintained
16373 F:      drivers/video/fbdev/smscufx.c
16374
16375 SMSC47B397 HARDWARE MONITOR DRIVER
16376 M:      Jean Delvare <jdelvare@suse.com>
16377 L:      linux-hwmon@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/hwmon/smsc47b397.rst
16380 F:      drivers/hwmon/smsc47b397.c
16381
16382 SMSC911x ETHERNET DRIVER
16383 M:      Steve Glendinning <steve.glendinning@shawell.net>
16384 L:      netdev@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/net/ethernet/smsc/smsc911x.*
16387 F:      include/linux/smsc911x.h
16388
16389 SMSC9420 PCI ETHERNET DRIVER
16390 M:      Steve Glendinning <steve.glendinning@shawell.net>
16391 L:      netdev@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/net/ethernet/smsc/smsc9420.*
16394
16395 SOCIONEXT (SNI) AVE NETWORK DRIVER
16396 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16397 L:      netdev@vger.kernel.org
16398 S:      Maintained
16399 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16400 F:      drivers/net/ethernet/socionext/sni_ave.c
16401
16402 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16403 M:      Jassi Brar <jaswinder.singh@linaro.org>
16404 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16405 L:      netdev@vger.kernel.org
16406 S:      Maintained
16407 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16408 F:      drivers/net/ethernet/socionext/netsec.c
16409
16410 SOCIONEXT (SNI) Synquacer SPI DRIVER
16411 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16412 M:      Jassi Brar <jaswinder.singh@linaro.org>
16413 L:      linux-spi@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16416 F:      drivers/spi/spi-synquacer.c
16417
16418 SOCIONEXT SYNQUACER I2C DRIVER
16419 M:      Ard Biesheuvel <ardb@kernel.org>
16420 L:      linux-i2c@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16423 F:      drivers/i2c/busses/i2c-synquacer.c
16424
16425 SOCIONEXT UNIPHIER SOUND DRIVER
16426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16427 S:      Orphan
16428 F:      sound/soc/uniphier/
16429
16430 SOEKRIS NET48XX LED SUPPORT
16431 M:      Chris Boot <bootc@bootc.net>
16432 S:      Maintained
16433 F:      drivers/leds/leds-net48xx.c
16434
16435 SOFT-IWARP DRIVER (siw)
16436 M:      Bernard Metzler <bmt@zurich.ibm.com>
16437 L:      linux-rdma@vger.kernel.org
16438 S:      Supported
16439 F:      drivers/infiniband/sw/siw/
16440 F:      include/uapi/rdma/siw-abi.h
16441
16442 SOFT-ROCE DRIVER (rxe)
16443 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16444 L:      linux-rdma@vger.kernel.org
16445 S:      Supported
16446 F:      drivers/infiniband/sw/rxe/
16447 F:      include/uapi/rdma/rdma_user_rxe.h
16448
16449 SOFTLOGIC 6x10 MPEG CODEC
16450 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16451 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16452 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16453 M:      Ismael Luceno <ismael@iodev.co.uk>
16454 L:      linux-media@vger.kernel.org
16455 S:      Supported
16456 F:      drivers/media/pci/solo6x10/
16457
16458 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16459 M:      James Morse <james.morse@arm.com>
16460 L:      linux-arm-kernel@lists.infradead.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16463 F:      drivers/firmware/arm_sdei.c
16464 F:      include/linux/arm_sdei.h
16465 F:      include/uapi/linux/arm_sdei.h
16466
16467 SOFTWARE RAID (Multiple Disks) SUPPORT
16468 M:      Song Liu <song@kernel.org>
16469 L:      linux-raid@vger.kernel.org
16470 S:      Supported
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16472 F:      drivers/md/Kconfig
16473 F:      drivers/md/Makefile
16474 F:      drivers/md/md*
16475 F:      drivers/md/raid*
16476 F:      include/linux/raid/
16477 F:      include/uapi/linux/raid/
16478
16479 SOLIDRUN CLEARFOG SUPPORT
16480 M:      Russell King <linux@armlinux.org.uk>
16481 S:      Maintained
16482 F:      arch/arm/boot/dts/armada-388-clearfog*
16483 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16484
16485 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16486 M:      Russell King <linux@armlinux.org.uk>
16487 S:      Maintained
16488 F:      arch/arm/boot/dts/imx6*-cubox-i*
16489 F:      arch/arm/boot/dts/imx6*-hummingboard*
16490 F:      arch/arm/boot/dts/imx6*-sr-*
16491
16492 SONIC NETWORK DRIVER
16493 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16494 L:      netdev@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/net/ethernet/natsemi/sonic.*
16497
16498 SONICS SILICON BACKPLANE DRIVER (SSB)
16499 M:      Michael Buesch <m@bues.ch>
16500 L:      linux-wireless@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/ssb/
16503 F:      include/linux/ssb/
16504
16505 SONY IMX214 SENSOR DRIVER
16506 M:      Ricardo Ribalda <ribalda@kernel.org>
16507 L:      linux-media@vger.kernel.org
16508 S:      Maintained
16509 T:      git git://linuxtv.org/media_tree.git
16510 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16511 F:      drivers/media/i2c/imx214.c
16512
16513 SONY IMX219 SENSOR DRIVER
16514 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16515 L:      linux-media@vger.kernel.org
16516 S:      Maintained
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16519 F:      drivers/media/i2c/imx219.c
16520
16521 SONY IMX258 SENSOR DRIVER
16522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 T:      git git://linuxtv.org/media_tree.git
16526 F:      drivers/media/i2c/imx258.c
16527
16528 SONY IMX274 SENSOR DRIVER
16529 M:      Leon Luo <leonl@leopardimaging.com>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 T:      git git://linuxtv.org/media_tree.git
16533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16534 F:      drivers/media/i2c/imx274.c
16535
16536 SONY IMX290 SENSOR DRIVER
16537 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16538 L:      linux-media@vger.kernel.org
16539 S:      Maintained
16540 T:      git git://linuxtv.org/media_tree.git
16541 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16542 F:      drivers/media/i2c/imx290.c
16543
16544 SONY IMX319 SENSOR DRIVER
16545 M:      Bingbu Cao <bingbu.cao@intel.com>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 T:      git git://linuxtv.org/media_tree.git
16549 F:      drivers/media/i2c/imx319.c
16550
16551 SONY IMX355 SENSOR DRIVER
16552 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16553 L:      linux-media@vger.kernel.org
16554 S:      Maintained
16555 T:      git git://linuxtv.org/media_tree.git
16556 F:      drivers/media/i2c/imx355.c
16557
16558 SONY MEMORYSTICK SUBSYSTEM
16559 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16560 M:      Alex Dubov <oakad@yahoo.com>
16561 M:      Ulf Hansson <ulf.hansson@linaro.org>
16562 L:      linux-mmc@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16565 F:      drivers/memstick/
16566 F:      include/linux/memstick.h
16567
16568 SONY VAIO CONTROL DEVICE DRIVER
16569 M:      Mattia Dongili <malattia@linux.it>
16570 L:      platform-driver-x86@vger.kernel.org
16571 S:      Maintained
16572 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16573 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16574 F:      drivers/char/sonypi.c
16575 F:      drivers/platform/x86/sony-laptop.c
16576 F:      include/linux/sony-laptop.h
16577
16578 SOUND
16579 M:      Jaroslav Kysela <perex@perex.cz>
16580 M:      Takashi Iwai <tiwai@suse.com>
16581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16582 S:      Maintained
16583 W:      http://www.alsa-project.org/
16584 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16586 F:      Documentation/sound/
16587 F:      include/sound/
16588 F:      include/uapi/sound/
16589 F:      sound/
16590
16591 SOUND - COMPRESSED AUDIO
16592 M:      Vinod Koul <vkoul@kernel.org>
16593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16594 S:      Supported
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16596 F:      Documentation/sound/designs/compress-offload.rst
16597 F:      include/sound/compress_driver.h
16598 F:      include/uapi/sound/compress_*
16599 F:      sound/core/compress_offload.c
16600 F:      sound/soc/soc-compress.c
16601
16602 SOUND - DMAENGINE HELPERS
16603 M:      Lars-Peter Clausen <lars@metafoo.de>
16604 S:      Supported
16605 F:      include/sound/dmaengine_pcm.h
16606 F:      sound/core/pcm_dmaengine.c
16607 F:      sound/soc/soc-generic-dmaengine-pcm.c
16608
16609 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16610 M:      Liam Girdwood <lgirdwood@gmail.com>
16611 M:      Mark Brown <broonie@kernel.org>
16612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16613 S:      Supported
16614 W:      http://alsa-project.org/main/index.php/ASoC
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16616 F:      Documentation/devicetree/bindings/sound/
16617 F:      Documentation/sound/soc/
16618 F:      include/dt-bindings/sound/
16619 F:      include/sound/soc*
16620 F:      sound/soc/
16621
16622 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16623 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16624 M:      Liam Girdwood <lgirdwood@gmail.com>
16625 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16626 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16627 M:      Daniel Baluta <daniel.baluta@nxp.com>
16628 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16629 S:      Supported
16630 W:      https://github.com/thesofproject/linux/
16631 F:      sound/soc/sof/
16632
16633 SOUNDWIRE SUBSYSTEM
16634 M:      Vinod Koul <vkoul@kernel.org>
16635 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16636 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16637 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16639 S:      Supported
16640 F:      Documentation/driver-api/soundwire/
16641 F:      drivers/soundwire/
16642 F:      include/linux/soundwire/
16643
16644 SP2 MEDIA DRIVER
16645 M:      Olli Salonen <olli.salonen@iki.fi>
16646 L:      linux-media@vger.kernel.org
16647 S:      Maintained
16648 W:      https://linuxtv.org
16649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16650 F:      drivers/media/dvb-frontends/sp2*
16651
16652 SPARC + UltraSPARC (sparc/sparc64)
16653 M:      "David S. Miller" <davem@davemloft.net>
16654 L:      sparclinux@vger.kernel.org
16655 S:      Maintained
16656 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16659 F:      arch/sparc/
16660 F:      drivers/sbus/
16661
16662 SPARC SERIAL DRIVERS
16663 M:      "David S. Miller" <davem@davemloft.net>
16664 L:      sparclinux@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16668 F:      drivers/tty/serial/suncore.c
16669 F:      drivers/tty/serial/sunhv.c
16670 F:      drivers/tty/serial/sunsab.c
16671 F:      drivers/tty/serial/sunsab.h
16672 F:      drivers/tty/serial/sunsu.c
16673 F:      drivers/tty/serial/sunzilog.c
16674 F:      drivers/tty/serial/sunzilog.h
16675 F:      drivers/tty/vcc.c
16676 F:      include/linux/sunserialcore.h
16677
16678 SPARSE CHECKER
16679 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16680 L:      linux-sparse@vger.kernel.org
16681 S:      Maintained
16682 W:      https://sparse.docs.kernel.org/
16683 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16684 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16685 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16686 F:      include/linux/compiler.h
16687
16688 SPEAKUP CONSOLE SPEECH DRIVER
16689 M:      William Hubbs <w.d.hubbs@gmail.com>
16690 M:      Chris Brannon <chris@the-brannons.com>
16691 M:      Kirk Reiser <kirk@reisers.ca>
16692 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16693 L:      speakup@linux-speakup.org
16694 S:      Odd Fixes
16695 W:      http://www.linux-speakup.org/
16696 W:      https://github.com/linux-speakup/speakup
16697 B:      https://github.com/linux-speakup/speakup/issues
16698 F:      drivers/accessibility/speakup/
16699
16700 SPEAR CLOCK FRAMEWORK SUPPORT
16701 M:      Viresh Kumar <vireshk@kernel.org>
16702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16703 S:      Maintained
16704 W:      http://www.st.com/spear
16705 F:      drivers/clk/spear/
16706
16707 SPEAR PLATFORM SUPPORT
16708 M:      Viresh Kumar <vireshk@kernel.org>
16709 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16711 S:      Maintained
16712 W:      http://www.st.com/spear
16713 F:      arch/arm/boot/dts/spear*
16714 F:      arch/arm/mach-spear/
16715
16716 SPI NOR SUBSYSTEM
16717 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16718 L:      linux-mtd@lists.infradead.org
16719 S:      Maintained
16720 W:      http://www.linux-mtd.infradead.org/
16721 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16722 C:      irc://irc.oftc.net/mtd
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16724 F:      drivers/mtd/spi-nor/
16725 F:      include/linux/mtd/spi-nor.h
16726
16727 SPI SUBSYSTEM
16728 M:      Mark Brown <broonie@kernel.org>
16729 L:      linux-spi@vger.kernel.org
16730 S:      Maintained
16731 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16733 F:      Documentation/devicetree/bindings/spi/
16734 F:      Documentation/spi/
16735 F:      drivers/spi/
16736 F:      include/linux/spi/
16737 F:      include/uapi/linux/spi/
16738 F:      tools/spi/
16739
16740 SPIDERNET NETWORK DRIVER for CELL
16741 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16742 L:      netdev@vger.kernel.org
16743 S:      Supported
16744 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16745 F:      drivers/net/ethernet/toshiba/spider_net*
16746
16747 SPMI SUBSYSTEM
16748 M:      Stephen Boyd <sboyd@kernel.org>
16749 L:      linux-kernel@vger.kernel.org
16750 S:      Maintained
16751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16752 F:      Documentation/devicetree/bindings/spmi/
16753 F:      drivers/spmi/
16754 F:      include/dt-bindings/spmi/spmi.h
16755 F:      include/linux/spmi.h
16756 F:      include/trace/events/spmi.h
16757
16758 SPU FILE SYSTEM
16759 M:      Jeremy Kerr <jk@ozlabs.org>
16760 L:      linuxppc-dev@lists.ozlabs.org
16761 S:      Supported
16762 W:      http://www.ibm.com/developerworks/power/cell/
16763 F:      Documentation/filesystems/spufs/spufs.rst
16764 F:      arch/powerpc/platforms/cell/spufs/
16765
16766 SQUASHFS FILE SYSTEM
16767 M:      Phillip Lougher <phillip@squashfs.org.uk>
16768 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16769 S:      Maintained
16770 W:      http://squashfs.org.uk
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16772 F:      Documentation/filesystems/squashfs.rst
16773 F:      fs/squashfs/
16774
16775 SRM (Alpha) environment access
16776 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16777 S:      Maintained
16778 F:      arch/alpha/kernel/srm_env.c
16779
16780 ST LSM6DSx IMU IIO DRIVER
16781 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16782 L:      linux-iio@vger.kernel.org
16783 S:      Maintained
16784 W:      http://www.st.com/
16785 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16786 F:      drivers/iio/imu/st_lsm6dsx/
16787
16788 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16789 M:      Mickael Guene <mickael.guene@st.com>
16790 L:      linux-media@vger.kernel.org
16791 S:      Maintained
16792 T:      git git://linuxtv.org/media_tree.git
16793 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16794 F:      drivers/media/i2c/st-mipid02.c
16795
16796 ST STM32 I2C/SMBUS DRIVER
16797 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16798 L:      linux-i2c@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/i2c/busses/i2c-stm32*
16801
16802 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16803 M:      Song Qiang <songqiang1304521@gmail.com>
16804 L:      linux-iio@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16807 F:      drivers/iio/proximity/vl53l0x-i2c.c
16808
16809 STABLE BRANCH
16810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16811 M:      Sasha Levin <sashal@kernel.org>
16812 L:      stable@vger.kernel.org
16813 S:      Supported
16814 F:      Documentation/process/stable-kernel-rules.rst
16815
16816 STAGING - ATOMISP DRIVER
16817 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16818 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/staging/media/atomisp/
16822
16823 STAGING - COMEDI
16824 M:      Ian Abbott <abbotti@mev.co.uk>
16825 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16826 S:      Odd Fixes
16827 F:      drivers/staging/comedi/
16828
16829 STAGING - FIELDBUS SUBSYSTEM
16830 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16831 S:      Maintained
16832 F:      drivers/staging/fieldbus/*
16833 F:      drivers/staging/fieldbus/Documentation/
16834
16835 STAGING - HMS ANYBUS-S BUS
16836 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16837 S:      Maintained
16838 F:      drivers/staging/fieldbus/anybuss/
16839
16840 STAGING - INDUSTRIAL IO
16841 M:      Jonathan Cameron <jic23@kernel.org>
16842 L:      linux-iio@vger.kernel.org
16843 S:      Odd Fixes
16844 F:      Documentation/devicetree/bindings/staging/iio/
16845 F:      drivers/staging/iio/
16846
16847 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16848 M:      Marc Dietrich <marvin24@gmx.de>
16849 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16850 L:      linux-tegra@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/staging/nvec/
16853
16854 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16855 M:      Jens Frederich <jfrederich@gmail.com>
16856 M:      Daniel Drake <dsd@laptop.org>
16857 M:      Jon Nettleton <jon.nettleton@gmail.com>
16858 S:      Maintained
16859 W:      http://wiki.laptop.org/go/DCON
16860 F:      drivers/staging/olpc_dcon/
16861
16862 STAGING - REALTEK RTL8188EU DRIVERS
16863 M:      Larry Finger <Larry.Finger@lwfinger.net>
16864 S:      Odd Fixes
16865 F:      drivers/staging/rtl8188eu/
16866
16867 STAGING - REALTEK RTL8712U DRIVERS
16868 M:      Larry Finger <Larry.Finger@lwfinger.net>
16869 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16870 S:      Odd Fixes
16871 F:      drivers/staging/rtl8712/
16872
16873 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16874 M:      Michael Hennerich <michael.hennerich@analog.com>
16875 L:      linux-fbdev@vger.kernel.org
16876 S:      Supported
16877 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16878 F:      drivers/staging/fbtft/fb_seps525.c
16879
16880 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16881 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16882 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16883 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16884 L:      linux-fbdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/staging/sm750fb/
16887
16888 STAGING - VIA VT665X DRIVERS
16889 M:      Forest Bond <forest@alittletooquiet.net>
16890 S:      Odd Fixes
16891 F:      drivers/staging/vt665?/
16892
16893 STAGING SUBSYSTEM
16894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16895 L:      devel@driverdev.osuosl.org
16896 S:      Supported
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16898 F:      drivers/staging/
16899
16900 STARFIRE/DURALAN NETWORK DRIVER
16901 M:      Ion Badulescu <ionut@badula.org>
16902 S:      Odd Fixes
16903 F:      drivers/net/ethernet/adaptec/starfire*
16904
16905 STATIC BRANCH/CALL
16906 M:      Peter Zijlstra <peterz@infradead.org>
16907 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16908 M:      Jason Baron <jbaron@akamai.com>
16909 R:      Steven Rostedt <rostedt@goodmis.org>
16910 R:      Ard Biesheuvel <ardb@kernel.org>
16911 S:      Supported
16912 F:      arch/*/include/asm/jump_label*.h
16913 F:      arch/*/include/asm/static_call*.h
16914 F:      arch/*/kernel/jump_label.c
16915 F:      arch/*/kernel/static_call.c
16916 F:      include/linux/jump_label*.h
16917 F:      include/linux/static_call*.h
16918 F:      kernel/jump_label.c
16919 F:      kernel/static_call.c
16920
16921 STEC S1220 SKD DRIVER
16922 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16923 L:      linux-block@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/block/skd*[ch]
16926
16927 STI AUDIO (ASoC) DRIVERS
16928 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16932 F:      sound/soc/sti/
16933
16934 STI CEC DRIVER
16935 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16936 S:      Maintained
16937 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16938 F:      drivers/media/cec/platform/sti/
16939
16940 STK1160 USB VIDEO CAPTURE DRIVER
16941 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16942 L:      linux-media@vger.kernel.org
16943 S:      Maintained
16944 T:      git git://linuxtv.org/media_tree.git
16945 F:      drivers/media/usb/stk1160/
16946
16947 STM32 AUDIO (ASoC) DRIVERS
16948 M:      Olivier Moysan <olivier.moysan@st.com>
16949 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
16953 F:      sound/soc/stm/
16954
16955 STM32 TIMER/LPTIMER DRIVERS
16956 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16957 S:      Maintained
16958 F:      Documentation/ABI/testing/*timer-stm32
16959 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16960 F:      drivers/*/stm32-*timer*
16961 F:      drivers/pwm/pwm-stm32*
16962 F:      include/linux/*/stm32-*tim*
16963
16964 STMMAC ETHERNET DRIVER
16965 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16966 M:      Alexandre Torgue <alexandre.torgue@st.com>
16967 M:      Jose Abreu <joabreu@synopsys.com>
16968 L:      netdev@vger.kernel.org
16969 S:      Supported
16970 W:      http://www.stlinux.com
16971 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16972 F:      drivers/net/ethernet/stmicro/stmmac/
16973
16974 SUN3/3X
16975 M:      Sam Creasey <sammy@sammy.net>
16976 S:      Maintained
16977 W:      http://sammy.net/sun3/
16978 F:      arch/m68k/include/asm/sun3*
16979 F:      arch/m68k/kernel/*sun3*
16980 F:      arch/m68k/sun3*/
16981 F:      drivers/net/ethernet/i825xx/sun3*
16982
16983 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16984 M:      Hans de Goede <hdegoede@redhat.com>
16985 L:      linux-input@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16988 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16989
16990 SUNDANCE NETWORK DRIVER
16991 M:      Denis Kirjanov <kda@linux-powerpc.org>
16992 L:      netdev@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/net/ethernet/dlink/sundance.c
16995
16996 SUPERH
16997 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16998 M:      Rich Felker <dalias@libc.org>
16999 L:      linux-sh@vger.kernel.org
17000 S:      Maintained
17001 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17002 F:      Documentation/sh/
17003 F:      arch/sh/
17004 F:      drivers/sh/
17005
17006 SUSPEND TO RAM
17007 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17008 M:      Len Brown <len.brown@intel.com>
17009 M:      Pavel Machek <pavel@ucw.cz>
17010 L:      linux-pm@vger.kernel.org
17011 S:      Supported
17012 B:      https://bugzilla.kernel.org
17013 F:      Documentation/power/
17014 F:      arch/x86/kernel/acpi/
17015 F:      drivers/base/power/
17016 F:      include/linux/freezer.h
17017 F:      include/linux/pm.h
17018 F:      include/linux/suspend.h
17019 F:      kernel/power/
17020
17021 SVGA HANDLING
17022 M:      Martin Mares <mj@ucw.cz>
17023 L:      linux-video@atrey.karlin.mff.cuni.cz
17024 S:      Maintained
17025 F:      Documentation/admin-guide/svga.rst
17026 F:      arch/x86/boot/video*
17027
17028 SWIOTLB SUBSYSTEM
17029 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17030 L:      iommu@lists.linux-foundation.org
17031 S:      Supported
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17033 F:      arch/*/kernel/pci-swiotlb.c
17034 F:      include/linux/swiotlb.h
17035 F:      kernel/dma/swiotlb.c
17036
17037 SWITCHDEV
17038 M:      Jiri Pirko <jiri@resnulli.us>
17039 M:      Ivan Vecera <ivecera@redhat.com>
17040 L:      netdev@vger.kernel.org
17041 S:      Supported
17042 F:      include/net/switchdev.h
17043 F:      net/switchdev/
17044
17045 SY8106A REGULATOR DRIVER
17046 M:      Icenowy Zheng <icenowy@aosc.io>
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17049 F:      drivers/regulator/sy8106a-regulator.c
17050
17051 SYNC FILE FRAMEWORK
17052 M:      Sumit Semwal <sumit.semwal@linaro.org>
17053 R:      Gustavo Padovan <gustavo@padovan.org>
17054 L:      linux-media@vger.kernel.org
17055 L:      dri-devel@lists.freedesktop.org
17056 S:      Maintained
17057 T:      git git://anongit.freedesktop.org/drm/drm-misc
17058 F:      Documentation/driver-api/sync_file.rst
17059 F:      drivers/dma-buf/dma-fence*
17060 F:      drivers/dma-buf/sw_sync.c
17061 F:      drivers/dma-buf/sync_*
17062 F:      include/linux/sync_file.h
17063 F:      include/uapi/linux/sync_file.h
17064
17065 SYNOPSYS ARC ARCHITECTURE
17066 M:      Vineet Gupta <vgupta@synopsys.com>
17067 L:      linux-snps-arc@lists.infradead.org
17068 S:      Supported
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17070 F:      Documentation/devicetree/bindings/arc/*
17071 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17072 F:      arch/arc/
17073 F:      drivers/clocksource/arc_timer.c
17074 F:      drivers/tty/serial/arc_uart.c
17075
17076 SYNOPSYS ARC HSDK SDP pll clock driver
17077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17078 S:      Supported
17079 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17080 F:      drivers/clk/clk-hsdk-pll.c
17081
17082 SYNOPSYS ARC SDP clock driver
17083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17084 S:      Supported
17085 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17086 F:      drivers/clk/axs10x/*
17087
17088 SYNOPSYS ARC SDP platform support
17089 M:      Alexey Brodkin <abrodkin@synopsys.com>
17090 S:      Supported
17091 F:      Documentation/devicetree/bindings/arc/axs10*
17092 F:      arch/arc/boot/dts/ax*
17093 F:      arch/arc/plat-axs10x
17094
17095 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17096 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17097 S:      Supported
17098 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17099 F:      drivers/reset/reset-axs10x.c
17100
17101 SYNOPSYS CREG GPIO DRIVER
17102 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17103 S:      Maintained
17104 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17105 F:      drivers/gpio/gpio-creg-snps.c
17106
17107 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17108 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17109 S:      Maintained
17110 F:      drivers/tty/serial/8250/8250_dw.c
17111 F:      drivers/tty/serial/8250/8250_dwlib.*
17112 F:      drivers/tty/serial/8250/8250_lpss.c
17113
17114 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17115 M:      Hoan Tran <hoan@os.amperecomputing.com>
17116 M:      Serge Semin <fancer.lancer@gmail.com>
17117 L:      linux-gpio@vger.kernel.org
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17120 F:      drivers/gpio/gpio-dwapb.c
17121
17122 SYNOPSYS DESIGNWARE APB SSI DRIVER
17123 M:      Serge Semin <fancer.lancer@gmail.com>
17124 L:      linux-spi@vger.kernel.org
17125 S:      Supported
17126 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17127 F:      drivers/spi/spi-dw*
17128
17129 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17130 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17133 F:      drivers/dma/dw-axi-dmac/
17134
17135 SYNOPSYS DESIGNWARE DMAC DRIVER
17136 M:      Viresh Kumar <vireshk@kernel.org>
17137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17140 F:      drivers/dma/dw/
17141 F:      include/dt-bindings/dma/dw-dmac.h
17142 F:      include/linux/dma/dw.h
17143 F:      include/linux/platform_data/dma-dw.h
17144
17145 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17146 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Supported
17149 F:      drivers/net/ethernet/synopsys/
17150
17151 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17152 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17153 L:      netdev@vger.kernel.org
17154 S:      Supported
17155 F:      drivers/net/pcs/pcs-xpcs.c
17156 F:      include/linux/pcs/pcs-xpcs.h
17157
17158 SYNOPSYS DESIGNWARE I2C DRIVER
17159 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17160 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17161 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17162 L:      linux-i2c@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/i2c/busses/i2c-designware-*
17165 F:      include/linux/platform_data/i2c-designware.h
17166
17167 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17168 M:      Jaehoon Chung <jh80.chung@samsung.com>
17169 L:      linux-mmc@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/mmc/host/dw_mmc*
17172
17173 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17174 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17175 S:      Supported
17176 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17177 F:      drivers/reset/reset-hsdk.c
17178 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17179
17180 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17181 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17182 M:      Manjunath M B <manjumb@synopsys.com>
17183 L:      linux-mmc@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17186
17187 SYSTEM CONFIGURATION (SYSCON)
17188 M:      Lee Jones <lee.jones@linaro.org>
17189 M:      Arnd Bergmann <arnd@arndb.de>
17190 S:      Supported
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17192 F:      drivers/mfd/syscon.c
17193
17194 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17195 M:      Sudeep Holla <sudeep.holla@arm.com>
17196 R:      Cristian Marussi <cristian.marussi@arm.com>
17197 L:      linux-arm-kernel@lists.infradead.org
17198 S:      Maintained
17199 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17200 F:      drivers/clk/clk-sc[mp]i.c
17201 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17202 F:      drivers/firmware/arm_scmi/
17203 F:      drivers/firmware/arm_scpi.c
17204 F:      drivers/regulator/scmi-regulator.c
17205 F:      drivers/reset/reset-scmi.c
17206 F:      include/linux/sc[mp]i_protocol.h
17207 F:      include/trace/events/scmi.h
17208
17209 SYSTEM RESET/SHUTDOWN DRIVERS
17210 M:      Sebastian Reichel <sre@kernel.org>
17211 L:      linux-pm@vger.kernel.org
17212 S:      Maintained
17213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17214 F:      Documentation/devicetree/bindings/power/reset/
17215 F:      drivers/power/reset/
17216
17217 SYSTEM TRACE MODULE CLASS
17218 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17219 S:      Maintained
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17221 F:      Documentation/trace/stm.rst
17222 F:      drivers/hwtracing/stm/
17223 F:      include/linux/stm.h
17224 F:      include/uapi/linux/stm.h
17225
17226 SYSTEM76 ACPI DRIVER
17227 M:      Jeremy Soller <jeremy@system76.com>
17228 M:      System76 Product Development <productdev@system76.com>
17229 L:      platform-driver-x86@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/platform/x86/system76_acpi.c
17232
17233 SYSV FILESYSTEM
17234 M:      Christoph Hellwig <hch@infradead.org>
17235 S:      Maintained
17236 F:      Documentation/filesystems/sysv-fs.rst
17237 F:      fs/sysv/
17238 F:      include/linux/sysv_fs.h
17239
17240 TASKSTATS STATISTICS INTERFACE
17241 M:      Balbir Singh <bsingharora@gmail.com>
17242 S:      Maintained
17243 F:      Documentation/accounting/taskstats*
17244 F:      include/linux/taskstats*
17245 F:      kernel/taskstats.c
17246
17247 TC subsystem
17248 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17249 M:      Cong Wang <xiyou.wangcong@gmail.com>
17250 M:      Jiri Pirko <jiri@resnulli.us>
17251 L:      netdev@vger.kernel.org
17252 S:      Maintained
17253 F:      include/net/pkt_cls.h
17254 F:      include/net/pkt_sched.h
17255 F:      include/net/tc_act/
17256 F:      include/uapi/linux/pkt_cls.h
17257 F:      include/uapi/linux/pkt_sched.h
17258 F:      include/uapi/linux/tc_act/
17259 F:      include/uapi/linux/tc_ematch/
17260 F:      net/sched/
17261
17262 TC90522 MEDIA DRIVER
17263 M:      Akihiro Tsukada <tskd08@gmail.com>
17264 L:      linux-media@vger.kernel.org
17265 S:      Odd Fixes
17266 F:      drivers/media/dvb-frontends/tc90522*
17267
17268 TCP LOW PRIORITY MODULE
17269 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17270 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17271 S:      Maintained
17272 W:      http://tcp-lp-mod.sourceforge.net/
17273 F:      net/ipv4/tcp_lp.c
17274
17275 TDA10071 MEDIA DRIVER
17276 M:      Antti Palosaari <crope@iki.fi>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      https://linuxtv.org
17280 W:      http://palosaari.fi/linux/
17281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17282 T:      git git://linuxtv.org/anttip/media_tree.git
17283 F:      drivers/media/dvb-frontends/tda10071*
17284
17285 TDA18212 MEDIA DRIVER
17286 M:      Antti Palosaari <crope@iki.fi>
17287 L:      linux-media@vger.kernel.org
17288 S:      Maintained
17289 W:      https://linuxtv.org
17290 W:      http://palosaari.fi/linux/
17291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17292 T:      git git://linuxtv.org/anttip/media_tree.git
17293 F:      drivers/media/tuners/tda18212*
17294
17295 TDA18218 MEDIA DRIVER
17296 M:      Antti Palosaari <crope@iki.fi>
17297 L:      linux-media@vger.kernel.org
17298 S:      Maintained
17299 W:      https://linuxtv.org
17300 W:      http://palosaari.fi/linux/
17301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17302 T:      git git://linuxtv.org/anttip/media_tree.git
17303 F:      drivers/media/tuners/tda18218*
17304
17305 TDA18250 MEDIA DRIVER
17306 M:      Olli Salonen <olli.salonen@iki.fi>
17307 L:      linux-media@vger.kernel.org
17308 S:      Maintained
17309 W:      https://linuxtv.org
17310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17311 T:      git git://linuxtv.org/media_tree.git
17312 F:      drivers/media/tuners/tda18250*
17313
17314 TDA18271 MEDIA DRIVER
17315 M:      Michael Krufky <mkrufky@linuxtv.org>
17316 L:      linux-media@vger.kernel.org
17317 S:      Maintained
17318 W:      https://linuxtv.org
17319 W:      http://github.com/mkrufky
17320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17321 T:      git git://linuxtv.org/mkrufky/tuners.git
17322 F:      drivers/media/tuners/tda18271*
17323
17324 TDA1997x MEDIA DRIVER
17325 M:      Tim Harvey <tharvey@gateworks.com>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 W:      https://linuxtv.org
17329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17330 F:      drivers/media/i2c/tda1997x.*
17331
17332 TDA827x MEDIA DRIVER
17333 M:      Michael Krufky <mkrufky@linuxtv.org>
17334 L:      linux-media@vger.kernel.org
17335 S:      Maintained
17336 W:      https://linuxtv.org
17337 W:      http://github.com/mkrufky
17338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17339 T:      git git://linuxtv.org/mkrufky/tuners.git
17340 F:      drivers/media/tuners/tda8290.*
17341
17342 TDA8290 MEDIA DRIVER
17343 M:      Michael Krufky <mkrufky@linuxtv.org>
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 W:      https://linuxtv.org
17347 W:      http://github.com/mkrufky
17348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17349 T:      git git://linuxtv.org/mkrufky/tuners.git
17350 F:      drivers/media/tuners/tda8290.*
17351
17352 TDA9840 MEDIA DRIVER
17353 M:      Hans Verkuil <hverkuil@xs4all.nl>
17354 L:      linux-media@vger.kernel.org
17355 S:      Maintained
17356 W:      https://linuxtv.org
17357 T:      git git://linuxtv.org/media_tree.git
17358 F:      drivers/media/i2c/tda9840*
17359
17360 TEA5761 TUNER DRIVER
17361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17362 L:      linux-media@vger.kernel.org
17363 S:      Odd fixes
17364 W:      https://linuxtv.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 F:      drivers/media/tuners/tea5761.*
17367
17368 TEA5767 TUNER DRIVER
17369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17370 L:      linux-media@vger.kernel.org
17371 S:      Maintained
17372 W:      https://linuxtv.org
17373 T:      git git://linuxtv.org/media_tree.git
17374 F:      drivers/media/tuners/tea5767.*
17375
17376 TEA6415C MEDIA DRIVER
17377 M:      Hans Verkuil <hverkuil@xs4all.nl>
17378 L:      linux-media@vger.kernel.org
17379 S:      Maintained
17380 W:      https://linuxtv.org
17381 T:      git git://linuxtv.org/media_tree.git
17382 F:      drivers/media/i2c/tea6415c*
17383
17384 TEA6420 MEDIA DRIVER
17385 M:      Hans Verkuil <hverkuil@xs4all.nl>
17386 L:      linux-media@vger.kernel.org
17387 S:      Maintained
17388 W:      https://linuxtv.org
17389 T:      git git://linuxtv.org/media_tree.git
17390 F:      drivers/media/i2c/tea6420*
17391
17392 TEAM DRIVER
17393 M:      Jiri Pirko <jiri@resnulli.us>
17394 L:      netdev@vger.kernel.org
17395 S:      Supported
17396 F:      drivers/net/team/
17397 F:      include/linux/if_team.h
17398 F:      include/uapi/linux/if_team.h
17399
17400 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17401 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17402 S:      Maintained
17403 F:      arch/x86/platform/ts5500/
17404
17405 TECHNOTREND USB IR RECEIVER
17406 M:      Sean Young <sean@mess.org>
17407 L:      linux-media@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/media/rc/ttusbir.c
17410
17411 TECHWELL TW9910 VIDEO DECODER
17412 L:      linux-media@vger.kernel.org
17413 S:      Orphan
17414 F:      drivers/media/i2c/tw9910.c
17415 F:      include/media/i2c/tw9910.h
17416
17417 TEE SUBSYSTEM
17418 M:      Jens Wiklander <jens.wiklander@linaro.org>
17419 L:      op-tee@lists.trustedfirmware.org
17420 S:      Maintained
17421 F:      Documentation/staging/tee.rst
17422 F:      drivers/tee/
17423 F:      include/linux/tee_drv.h
17424 F:      include/uapi/linux/tee.h
17425
17426 TEGRA ARCHITECTURE SUPPORT
17427 M:      Thierry Reding <thierry.reding@gmail.com>
17428 M:      Jonathan Hunter <jonathanh@nvidia.com>
17429 L:      linux-tegra@vger.kernel.org
17430 S:      Supported
17431 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17433 N:      [^a-z]tegra
17434
17435 TEGRA CLOCK DRIVER
17436 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17437 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17438 S:      Supported
17439 F:      drivers/clk/tegra/
17440
17441 TEGRA DMA DRIVERS
17442 M:      Laxman Dewangan <ldewangan@nvidia.com>
17443 M:      Jon Hunter <jonathanh@nvidia.com>
17444 S:      Supported
17445 F:      drivers/dma/tegra*
17446
17447 TEGRA I2C DRIVER
17448 M:      Laxman Dewangan <ldewangan@nvidia.com>
17449 R:      Dmitry Osipenko <digetx@gmail.com>
17450 S:      Supported
17451 F:      drivers/i2c/busses/i2c-tegra.c
17452
17453 TEGRA IOMMU DRIVERS
17454 M:      Thierry Reding <thierry.reding@gmail.com>
17455 R:      Krishna Reddy <vdumpa@nvidia.com>
17456 L:      linux-tegra@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17459 F:      drivers/iommu/tegra*
17460
17461 TEGRA KBC DRIVER
17462 M:      Laxman Dewangan <ldewangan@nvidia.com>
17463 S:      Supported
17464 F:      drivers/input/keyboard/tegra-kbc.c
17465
17466 TEGRA NAND DRIVER
17467 M:      Stefan Agner <stefan@agner.ch>
17468 M:      Lucas Stach <dev@lynxeye.de>
17469 S:      Maintained
17470 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17471 F:      drivers/mtd/nand/raw/tegra_nand.c
17472
17473 TEGRA PWM DRIVER
17474 M:      Thierry Reding <thierry.reding@gmail.com>
17475 S:      Supported
17476 F:      drivers/pwm/pwm-tegra.c
17477
17478 TEGRA SERIAL DRIVER
17479 M:      Laxman Dewangan <ldewangan@nvidia.com>
17480 S:      Supported
17481 F:      drivers/tty/serial/serial-tegra.c
17482
17483 TEGRA SPI DRIVER
17484 M:      Laxman Dewangan <ldewangan@nvidia.com>
17485 S:      Supported
17486 F:      drivers/spi/spi-tegra*
17487
17488 TEGRA VIDEO DRIVER
17489 M:      Thierry Reding <thierry.reding@gmail.com>
17490 M:      Jonathan Hunter <jonathanh@nvidia.com>
17491 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17492 L:      linux-media@vger.kernel.org
17493 L:      linux-tegra@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17496 F:      drivers/staging/media/tegra-video/
17497
17498 TEGRA XUSB PADCTL DRIVER
17499 M:      JC Kuo <jckuo@nvidia.com>
17500 S:      Supported
17501 F:      drivers/phy/tegra/xusb*
17502
17503 TEHUTI ETHERNET DRIVER
17504 M:      Andy Gospodarek <andy@greyhouse.net>
17505 L:      netdev@vger.kernel.org
17506 S:      Supported
17507 F:      drivers/net/ethernet/tehuti/*
17508
17509 TELECOM CLOCK DRIVER FOR MCPL0010
17510 M:      Mark Gross <mark.gross@intel.com>
17511 S:      Supported
17512 F:      drivers/char/tlclk.c
17513
17514 TEMPO SEMICONDUCTOR DRIVERS
17515 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17518 F:      sound/soc/codecs/tscs*.c
17519 F:      sound/soc/codecs/tscs*.h
17520
17521 TENSILICA XTENSA PORT (xtensa)
17522 M:      Chris Zankel <chris@zankel.net>
17523 M:      Max Filippov <jcmvbkbc@gmail.com>
17524 L:      linux-xtensa@linux-xtensa.org
17525 S:      Maintained
17526 T:      git git://github.com/czankel/xtensa-linux.git
17527 F:      arch/xtensa/
17528 F:      drivers/irqchip/irq-xtensa-*
17529
17530 TEXAS INSTRUMENTS ASoC DRIVERS
17531 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17533 S:      Maintained
17534 F:      sound/soc/ti/
17535
17536 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17537 M:      Ricardo Ribalda <ribalda@kernel.org>
17538 L:      linux-iio@vger.kernel.org
17539 S:      Supported
17540 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17541 F:      drivers/iio/dac/ti-dac7612.c
17542
17543 TEXAS INSTRUMENTS DMA DRIVERS
17544 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17545 L:      dmaengine@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17548 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17549 F:      Documentation/devicetree/bindings/dma/ti/
17550 F:      drivers/dma/ti/
17551 X:      drivers/dma/ti/cppi41.c
17552 F:      include/linux/dma/k3-udma-glue.h
17553 F:      include/linux/dma/ti-cppi5.h
17554 F:      include/linux/dma/k3-psil.h
17555
17556 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17557 M:      Nishanth Menon <nm@ti.com>
17558 M:      Tero Kristo <kristo@kernel.org>
17559 M:      Santosh Shilimkar <ssantosh@kernel.org>
17560 L:      linux-arm-kernel@lists.infradead.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17563 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17564 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17565 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17566 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17567 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17568 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17569 F:      drivers/clk/keystone/sci-clk.c
17570 F:      drivers/firmware/ti_sci*
17571 F:      drivers/irqchip/irq-ti-sci-inta.c
17572 F:      drivers/irqchip/irq-ti-sci-intr.c
17573 F:      drivers/reset/reset-ti-sci.c
17574 F:      drivers/soc/ti/ti_sci_inta_msi.c
17575 F:      drivers/soc/ti/ti_sci_pm_domains.c
17576 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17577 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17578 F:      include/linux/soc/ti/ti_sci_protocol.h
17579
17580 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17581 M:      Hans Verkuil <hverkuil@xs4all.nl>
17582 L:      linux-media@vger.kernel.org
17583 S:      Maintained
17584 W:      https://linuxtv.org
17585 T:      git git://linuxtv.org/media_tree.git
17586 F:      drivers/media/radio/radio-raremono.c
17587
17588 THERMAL
17589 M:      Zhang Rui <rui.zhang@intel.com>
17590 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17591 R:      Amit Kucheria <amitk@kernel.org>
17592 L:      linux-pm@vger.kernel.org
17593 S:      Supported
17594 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17596 F:      Documentation/devicetree/bindings/thermal/
17597 F:      drivers/thermal/
17598 F:      include/linux/cpu_cooling.h
17599 F:      include/linux/thermal.h
17600 F:      include/uapi/linux/thermal.h
17601
17602 THERMAL DRIVER FOR AMLOGIC SOCS
17603 M:      Guillaume La Roque <glaroque@baylibre.com>
17604 L:      linux-pm@vger.kernel.org
17605 L:      linux-amlogic@lists.infradead.org
17606 S:      Supported
17607 W:      http://linux-meson.com/
17608 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17609 F:      drivers/thermal/amlogic_thermal.c
17610
17611 THERMAL/CPU_COOLING
17612 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17613 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17614 M:      Viresh Kumar <viresh.kumar@linaro.org>
17615 M:      Javi Merino <javi.merino@kernel.org>
17616 L:      linux-pm@vger.kernel.org
17617 S:      Supported
17618 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17619 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17620 F:      drivers/thermal/cpufreq_cooling.c
17621 F:      drivers/thermal/cpuidle_cooling.c
17622 F:      include/linux/cpu_cooling.h
17623
17624 THERMAL/POWER_ALLOCATOR
17625 M:      Lukasz Luba <lukasz.luba@arm.com>
17626 L:      linux-pm@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/driver-api/thermal/power_allocator.rst
17629 F:      drivers/thermal/gov_power_allocator.c
17630 F:      include/trace/events/thermal_power_allocator.h
17631
17632 THINKPAD ACPI EXTRAS DRIVER
17633 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17634 L:      ibm-acpi-devel@lists.sourceforge.net
17635 L:      platform-driver-x86@vger.kernel.org
17636 S:      Maintained
17637 W:      http://ibm-acpi.sourceforge.net
17638 W:      http://thinkwiki.org/wiki/Ibm-acpi
17639 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17640 F:      drivers/platform/x86/thinkpad_acpi.c
17641
17642 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17643 M:      Isaac Hazan <isaac.hazan@intel.com>
17644 L:      linux-usb@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/thunderbolt/dma_test.c
17647
17648 THUNDERBOLT DRIVER
17649 M:      Andreas Noever <andreas.noever@gmail.com>
17650 M:      Michael Jamet <michael.jamet@intel.com>
17651 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17652 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17653 L:      linux-usb@vger.kernel.org
17654 S:      Maintained
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17656 F:      Documentation/admin-guide/thunderbolt.rst
17657 F:      drivers/thunderbolt/
17658 F:      include/linux/thunderbolt.h
17659
17660 THUNDERBOLT NETWORK DRIVER
17661 M:      Michael Jamet <michael.jamet@intel.com>
17662 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17663 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17664 L:      netdev@vger.kernel.org
17665 S:      Maintained
17666 F:      drivers/net/thunderbolt.c
17667
17668 THUNDERX GPIO DRIVER
17669 M:      Robert Richter <rric@kernel.org>
17670 S:      Odd Fixes
17671 F:      drivers/gpio/gpio-thunderx.c
17672
17673 TI AM437X VPFE DRIVER
17674 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17675 L:      linux-media@vger.kernel.org
17676 S:      Maintained
17677 W:      https://linuxtv.org
17678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17679 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17680 F:      drivers/media/platform/am437x/
17681
17682 TI BANDGAP AND THERMAL DRIVER
17683 M:      Eduardo Valentin <edubezval@gmail.com>
17684 M:      Keerthy <j-keerthy@ti.com>
17685 L:      linux-pm@vger.kernel.org
17686 L:      linux-omap@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/thermal/ti-soc-thermal/
17689
17690 TI BQ27XXX POWER SUPPLY DRIVER
17691 R:      Dan Murphy <dmurphy@ti.com>
17692 F:      drivers/power/supply/bq27xxx_battery.c
17693 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17694 F:      include/linux/power/bq27xxx_battery.h
17695
17696 TI CDCE706 CLOCK DRIVER
17697 M:      Max Filippov <jcmvbkbc@gmail.com>
17698 S:      Maintained
17699 F:      drivers/clk/clk-cdce706.c
17700
17701 TI CLOCK DRIVER
17702 M:      Tero Kristo <kristo@kernel.org>
17703 L:      linux-omap@vger.kernel.org
17704 S:      Odd Fixes
17705 F:      drivers/clk/ti/
17706 F:      include/linux/clk/ti.h
17707
17708 TI DAVINCI MACHINE SUPPORT
17709 M:      Sekhar Nori <nsekhar@ti.com>
17710 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17712 S:      Supported
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17714 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17715 F:      arch/arm/boot/dts/da850*
17716 F:      arch/arm/mach-davinci/
17717 F:      drivers/i2c/busses/i2c-davinci.c
17718
17719 TI DAVINCI SERIES CLOCK DRIVER
17720 M:      David Lechner <david@lechnology.com>
17721 R:      Sekhar Nori <nsekhar@ti.com>
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17724 F:      drivers/clk/davinci/
17725
17726 TI DAVINCI SERIES GPIO DRIVER
17727 M:      Keerthy <j-keerthy@ti.com>
17728 L:      linux-gpio@vger.kernel.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17731 F:      drivers/gpio/gpio-davinci.c
17732
17733 TI DAVINCI SERIES MEDIA DRIVER
17734 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17735 L:      linux-media@vger.kernel.org
17736 S:      Maintained
17737 W:      https://linuxtv.org
17738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17739 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17740 F:      drivers/media/platform/davinci/
17741 F:      include/media/davinci/
17742
17743 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17744 R:      David Lechner <david@lechnology.com>
17745 L:      linux-iio@vger.kernel.org
17746 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17747 F:      drivers/counter/ti-eqep.c
17748
17749 TI ETHERNET SWITCH DRIVER (CPSW)
17750 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17751 L:      linux-omap@vger.kernel.org
17752 L:      netdev@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/net/ethernet/ti/cpsw*
17755 F:      drivers/net/ethernet/ti/davinci*
17756
17757 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17758 M:      Alex Dubov <oakad@yahoo.com>
17759 S:      Maintained
17760 W:      http://tifmxx.berlios.de/
17761 F:      drivers/memstick/host/tifm_ms.c
17762 F:      drivers/misc/tifm*
17763 F:      drivers/mmc/host/tifm_sd.c
17764 F:      include/linux/tifm.h
17765
17766 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17767 M:      Santosh Shilimkar <ssantosh@kernel.org>
17768 L:      linux-kernel@vger.kernel.org
17769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17770 S:      Maintained
17771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17772 F:      drivers/soc/ti/*
17773
17774 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17775 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17776 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17778 S:      Maintained
17779 F:      sound/soc/codecs/isabelle*
17780 F:      sound/soc/codecs/lm49453*
17781
17782 TI LP855x BACKLIGHT DRIVER
17783 M:      Milo Kim <milo.kim@ti.com>
17784 S:      Maintained
17785 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17786 F:      drivers/video/backlight/lp855x_bl.c
17787 F:      include/linux/platform_data/lp855x.h
17788
17789 TI LP8727 CHARGER DRIVER
17790 M:      Milo Kim <milo.kim@ti.com>
17791 S:      Maintained
17792 F:      drivers/power/supply/lp8727_charger.c
17793 F:      include/linux/platform_data/lp8727.h
17794
17795 TI LP8788 MFD DRIVER
17796 M:      Milo Kim <milo.kim@ti.com>
17797 S:      Maintained
17798 F:      drivers/iio/adc/lp8788_adc.c
17799 F:      drivers/leds/leds-lp8788.c
17800 F:      drivers/mfd/lp8788*.c
17801 F:      drivers/power/supply/lp8788-charger.c
17802 F:      drivers/regulator/lp8788-*.c
17803 F:      include/linux/mfd/lp8788*.h
17804
17805 TI NETCP ETHERNET DRIVER
17806 M:      Wingman Kwok <w-kwok2@ti.com>
17807 M:      Murali Karicheri <m-karicheri2@ti.com>
17808 L:      netdev@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/net/ethernet/ti/netcp*
17811
17812 TI PCM3060 ASoC CODEC DRIVER
17813 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17815 S:      Maintained
17816 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17817 F:      sound/soc/codecs/pcm3060*
17818
17819 TI TAS571X FAMILY ASoC CODEC DRIVER
17820 M:      Kevin Cernekee <cernekee@chromium.org>
17821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17822 S:      Odd Fixes
17823 F:      sound/soc/codecs/tas571x*
17824
17825 TI TCAN4X5X DEVICE DRIVER
17826 M:      Dan Murphy <dmurphy@ti.com>
17827 L:      linux-can@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17830 F:      drivers/net/can/m_can/tcan4x5x*
17831
17832 TI TRF7970A NFC DRIVER
17833 M:      Mark Greer <mgreer@animalcreek.com>
17834 L:      linux-wireless@vger.kernel.org
17835 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17838 F:      drivers/nfc/trf7970a.c
17839
17840 TI TWL4030 SERIES SOC CODEC DRIVER
17841 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17843 S:      Maintained
17844 F:      sound/soc/codecs/twl4030*
17845
17846 TI VPE/CAL DRIVERS
17847 M:      Benoit Parrot <bparrot@ti.com>
17848 L:      linux-media@vger.kernel.org
17849 S:      Maintained
17850 W:      http://linuxtv.org/
17851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17852 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17853 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17854 F:      drivers/media/platform/ti-vpe/
17855
17856 TI WILINK WIRELESS DRIVERS
17857 L:      linux-wireless@vger.kernel.org
17858 S:      Orphan
17859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17862 F:      drivers/net/wireless/ti/
17863 F:      include/linux/wl12xx.h
17864
17865 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17866 M:      John Stultz <john.stultz@linaro.org>
17867 M:      Thomas Gleixner <tglx@linutronix.de>
17868 R:      Stephen Boyd <sboyd@kernel.org>
17869 L:      linux-kernel@vger.kernel.org
17870 S:      Supported
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17872 F:      include/linux/clocksource.h
17873 F:      include/linux/time.h
17874 F:      include/linux/timex.h
17875 F:      include/uapi/linux/time.h
17876 F:      include/uapi/linux/timex.h
17877 F:      kernel/time/alarmtimer.c
17878 F:      kernel/time/clocksource.c
17879 F:      kernel/time/ntp.c
17880 F:      kernel/time/time*.c
17881 F:      tools/testing/selftests/timers/
17882
17883 TIPC NETWORK LAYER
17884 M:      Jon Maloy <jmaloy@redhat.com>
17885 M:      Ying Xue <ying.xue@windriver.com>
17886 L:      netdev@vger.kernel.org (core kernel code)
17887 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17888 S:      Maintained
17889 W:      http://tipc.sourceforge.net/
17890 F:      include/uapi/linux/tipc*.h
17891 F:      net/tipc/
17892
17893 TLAN NETWORK DRIVER
17894 M:      Samuel Chessman <chessman@tux.org>
17895 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17896 S:      Maintained
17897 W:      http://sourceforge.net/projects/tlan/
17898 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17899 F:      drivers/net/ethernet/ti/tlan.*
17900
17901 TM6000 VIDEO4LINUX DRIVER
17902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17903 L:      linux-media@vger.kernel.org
17904 S:      Odd fixes
17905 W:      https://linuxtv.org
17906 T:      git git://linuxtv.org/media_tree.git
17907 F:      Documentation/admin-guide/media/tm6000*
17908 F:      drivers/media/usb/tm6000/
17909
17910 TMIO/SDHI MMC DRIVER
17911 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17912 L:      linux-mmc@vger.kernel.org
17913 S:      Supported
17914 F:      drivers/mmc/host/renesas_sdhi*
17915 F:      drivers/mmc/host/tmio_mmc*
17916 F:      include/linux/mfd/tmio.h
17917
17918 TMP401 HARDWARE MONITOR DRIVER
17919 M:      Guenter Roeck <linux@roeck-us.net>
17920 L:      linux-hwmon@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/hwmon/tmp401.rst
17923 F:      drivers/hwmon/tmp401.c
17924
17925 TMP513 HARDWARE MONITOR DRIVER
17926 M:      Eric Tremblay <etremblay@distech-controls.com>
17927 L:      linux-hwmon@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/hwmon/tmp513.rst
17930 F:      drivers/hwmon/tmp513.c
17931
17932 TMPFS (SHMEM FILESYSTEM)
17933 M:      Hugh Dickins <hughd@google.com>
17934 L:      linux-mm@kvack.org
17935 S:      Maintained
17936 F:      include/linux/shmem_fs.h
17937 F:      mm/shmem.c
17938
17939 TOMOYO SECURITY MODULE
17940 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17941 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17942 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17943 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17944 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17945 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17946 S:      Maintained
17947 W:      https://tomoyo.osdn.jp/
17948 F:      security/tomoyo/
17949
17950 TOPSTAR LAPTOP EXTRAS DRIVER
17951 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17952 L:      platform-driver-x86@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/platform/x86/topstar-laptop.c
17955
17956 TORTURE-TEST MODULES
17957 M:      Davidlohr Bueso <dave@stgolabs.net>
17958 M:      "Paul E. McKenney" <paulmck@kernel.org>
17959 M:      Josh Triplett <josh@joshtriplett.org>
17960 L:      linux-kernel@vger.kernel.org
17961 S:      Supported
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17963 F:      Documentation/RCU/torture.rst
17964 F:      kernel/locking/locktorture.c
17965 F:      kernel/rcu/rcuscale.c
17966 F:      kernel/rcu/rcutorture.c
17967 F:      kernel/rcu/refscale.c
17968 F:      kernel/torture.c
17969
17970 TOSHIBA ACPI EXTRAS DRIVER
17971 M:      Azael Avalos <coproscefalo@gmail.com>
17972 L:      platform-driver-x86@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/platform/x86/toshiba_acpi.c
17975
17976 TOSHIBA BLUETOOTH DRIVER
17977 M:      Azael Avalos <coproscefalo@gmail.com>
17978 L:      platform-driver-x86@vger.kernel.org
17979 S:      Maintained
17980 F:      drivers/platform/x86/toshiba_bluetooth.c
17981
17982 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17983 M:      Azael Avalos <coproscefalo@gmail.com>
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/platform/x86/toshiba_haps.c
17987
17988 TOSHIBA SMM DRIVER
17989 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17990 S:      Maintained
17991 W:      http://www.buzzard.org.uk/toshiba/
17992 F:      drivers/char/toshiba.c
17993 F:      include/linux/toshiba.h
17994 F:      include/uapi/linux/toshiba.h
17995
17996 TOSHIBA TC358743 DRIVER
17997 M:      Mats Randgaard <matrandg@cisco.com>
17998 L:      linux-media@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/media/i2c/tc358743*
18001 F:      include/media/i2c/tc358743.h
18002
18003 TOSHIBA WMI HOTKEYS DRIVER
18004 M:      Azael Avalos <coproscefalo@gmail.com>
18005 L:      platform-driver-x86@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/platform/x86/toshiba-wmi.c
18008
18009 TPM DEVICE DRIVER
18010 M:      Peter Huewe <peterhuewe@gmx.de>
18011 M:      Jarkko Sakkinen <jarkko@kernel.org>
18012 R:      Jason Gunthorpe <jgg@ziepe.ca>
18013 L:      linux-integrity@vger.kernel.org
18014 S:      Maintained
18015 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18016 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18018 F:      drivers/char/tpm/
18019
18020 TRACING
18021 M:      Steven Rostedt <rostedt@goodmis.org>
18022 M:      Ingo Molnar <mingo@redhat.com>
18023 S:      Maintained
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18025 F:      Documentation/trace/ftrace.rst
18026 F:      arch/*/*/*/ftrace.h
18027 F:      arch/*/kernel/ftrace.c
18028 F:      fs/tracefs/
18029 F:      include/*/ftrace.h
18030 F:      include/linux/trace*.h
18031 F:      include/trace/
18032 F:      kernel/trace/
18033 F:      tools/testing/selftests/ftrace/
18034
18035 TRACING MMIO ACCESSES (MMIOTRACE)
18036 M:      Steven Rostedt <rostedt@goodmis.org>
18037 M:      Ingo Molnar <mingo@kernel.org>
18038 R:      Karol Herbst <karolherbst@gmail.com>
18039 R:      Pekka Paalanen <ppaalanen@gmail.com>
18040 L:      linux-kernel@vger.kernel.org
18041 L:      nouveau@lists.freedesktop.org
18042 S:      Maintained
18043 F:      arch/x86/mm/kmmio.c
18044 F:      arch/x86/mm/mmio-mod.c
18045 F:      arch/x86/mm/testmmiotrace.c
18046 F:      include/linux/mmiotrace.h
18047 F:      kernel/trace/trace_mmiotrace.c
18048
18049 TRIVIAL PATCHES
18050 M:      Jiri Kosina <trivial@kernel.org>
18051 S:      Maintained
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18053 K:      ^Subject:.*(?i)trivial
18054
18055 TTY LAYER
18056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18057 M:      Jiri Slaby <jirislaby@kernel.org>
18058 S:      Supported
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18060 F:      Documentation/driver-api/serial/
18061 F:      drivers/tty/
18062 F:      drivers/tty/serial/serial_core.c
18063 F:      include/linux/serial.h
18064 F:      include/linux/serial_core.h
18065 F:      include/linux/tty.h
18066 F:      include/uapi/linux/serial.h
18067 F:      include/uapi/linux/serial_core.h
18068 F:      include/uapi/linux/tty.h
18069
18070 TUA9001 MEDIA DRIVER
18071 M:      Antti Palosaari <crope@iki.fi>
18072 L:      linux-media@vger.kernel.org
18073 S:      Maintained
18074 W:      https://linuxtv.org
18075 W:      http://palosaari.fi/linux/
18076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18077 T:      git git://linuxtv.org/anttip/media_tree.git
18078 F:      drivers/media/tuners/tua9001*
18079
18080 TULIP NETWORK DRIVERS
18081 L:      netdev@vger.kernel.org
18082 L:      linux-parisc@vger.kernel.org
18083 S:      Orphan
18084 F:      drivers/net/ethernet/dec/tulip/
18085
18086 TUN/TAP driver
18087 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18088 S:      Maintained
18089 W:      http://vtun.sourceforge.net/tun
18090 F:      Documentation/networking/tuntap.rst
18091 F:      arch/um/os-Linux/drivers/
18092
18093 TURBOCHANNEL SUBSYSTEM
18094 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18095 M:      Ralf Baechle <ralf@linux-mips.org>
18096 L:      linux-mips@vger.kernel.org
18097 S:      Maintained
18098 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18099 F:      drivers/tc/
18100 F:      include/linux/tc.h
18101
18102 TURBOSTAT UTILITY
18103 M:      "Len Brown" <lenb@kernel.org>
18104 L:      linux-pm@vger.kernel.org
18105 S:      Supported
18106 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18107 B:      https://bugzilla.kernel.org
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18109 F:      tools/power/x86/turbostat/
18110
18111 TW5864 VIDEO4LINUX DRIVER
18112 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18113 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18114 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18115 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18116 L:      linux-media@vger.kernel.org
18117 S:      Supported
18118 F:      drivers/media/pci/tw5864/
18119
18120 TW68 VIDEO4LINUX DRIVER
18121 M:      Hans Verkuil <hverkuil@xs4all.nl>
18122 L:      linux-media@vger.kernel.org
18123 S:      Odd Fixes
18124 W:      https://linuxtv.org
18125 T:      git git://linuxtv.org/media_tree.git
18126 F:      drivers/media/pci/tw68/
18127
18128 TW686X VIDEO4LINUX DRIVER
18129 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18130 L:      linux-media@vger.kernel.org
18131 S:      Maintained
18132 W:      http://linuxtv.org
18133 T:      git git://linuxtv.org/media_tree.git
18134 F:      drivers/media/pci/tw686x/
18135
18136 UACCE ACCELERATOR FRAMEWORK
18137 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18138 M:      Zhou Wang <wangzhou1@hisilicon.com>
18139 L:      linux-accelerators@lists.ozlabs.org
18140 L:      linux-kernel@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/ABI/testing/sysfs-driver-uacce
18143 F:      Documentation/misc-devices/uacce.rst
18144 F:      drivers/misc/uacce/
18145 F:      include/linux/uacce.h
18146 F:      include/uapi/misc/uacce/
18147
18148 UBI FILE SYSTEM (UBIFS)
18149 M:      Richard Weinberger <richard@nod.at>
18150 L:      linux-mtd@lists.infradead.org
18151 S:      Supported
18152 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18155 F:      Documentation/filesystems/ubifs-authentication.rst
18156 F:      Documentation/filesystems/ubifs.rst
18157 F:      fs/ubifs/
18158
18159 UCLINUX (M68KNOMMU AND COLDFIRE)
18160 M:      Greg Ungerer <gerg@linux-m68k.org>
18161 L:      linux-m68k@lists.linux-m68k.org
18162 L:      uclinux-dev@uclinux.org  (subscribers-only)
18163 S:      Maintained
18164 W:      http://www.linux-m68k.org/
18165 W:      http://www.uclinux.org/
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18167 F:      arch/m68k/*/*_no.*
18168 F:      arch/m68k/68*/
18169 F:      arch/m68k/coldfire/
18170 F:      arch/m68k/include/asm/*_no.*
18171
18172 UDF FILESYSTEM
18173 M:      Jan Kara <jack@suse.com>
18174 S:      Maintained
18175 F:      Documentation/filesystems/udf.rst
18176 F:      fs/udf/
18177
18178 UDRAW TABLET
18179 M:      Bastien Nocera <hadess@hadess.net>
18180 L:      linux-input@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/hid/hid-udraw-ps3.c
18183
18184 UFS FILESYSTEM
18185 M:      Evgeniy Dushistov <dushistov@mail.ru>
18186 S:      Maintained
18187 F:      Documentation/admin-guide/ufs.rst
18188 F:      fs/ufs/
18189
18190 UHID USERSPACE HID IO DRIVER
18191 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18192 L:      linux-input@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/hid/uhid.c
18195 F:      include/uapi/linux/uhid.h
18196
18197 ULPI BUS
18198 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18199 L:      linux-usb@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/usb/common/ulpi.c
18202 F:      include/linux/ulpi/
18203
18204 UNICODE SUBSYSTEM
18205 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18206 L:      linux-fsdevel@vger.kernel.org
18207 S:      Supported
18208 F:      fs/unicode/
18209
18210 UNIFDEF
18211 M:      Tony Finch <dot@dotat.at>
18212 S:      Maintained
18213 W:      http://dotat.at/prog/unifdef
18214 F:      scripts/unifdef.c
18215
18216 UNIFORM CDROM DRIVER
18217 M:      Jens Axboe <axboe@kernel.dk>
18218 S:      Maintained
18219 W:      http://www.kernel.dk
18220 F:      Documentation/cdrom/
18221 F:      drivers/cdrom/cdrom.c
18222 F:      include/linux/cdrom.h
18223 F:      include/uapi/linux/cdrom.h
18224
18225 UNISYS S-PAR DRIVERS
18226 M:      David Kershner <david.kershner@unisys.com>
18227 L:      sparmaintainer@unisys.com (Unisys internal)
18228 S:      Supported
18229 F:      drivers/staging/unisys/
18230 F:      drivers/visorbus/
18231 F:      include/linux/visorbus.h
18232
18233 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18234 R:      Alim Akhtar <alim.akhtar@samsung.com>
18235 R:      Avri Altman <avri.altman@wdc.com>
18236 L:      linux-scsi@vger.kernel.org
18237 S:      Supported
18238 F:      Documentation/scsi/ufs.rst
18239 F:      drivers/scsi/ufs/
18240
18241 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18242 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18243 L:      linux-scsi@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/scsi/ufs/*dwc*
18246
18247 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18248 M:      Stanley Chu <stanley.chu@mediatek.com>
18249 L:      linux-scsi@vger.kernel.org
18250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18251 S:      Maintained
18252 F:      drivers/scsi/ufs/ufs-mediatek*
18253
18254 UNSORTED BLOCK IMAGES (UBI)
18255 M:      Richard Weinberger <richard@nod.at>
18256 L:      linux-mtd@lists.infradead.org
18257 S:      Supported
18258 W:      http://www.linux-mtd.infradead.org/
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18261 F:      drivers/mtd/ubi/
18262 F:      include/linux/mtd/ubi.h
18263 F:      include/uapi/mtd/ubi-user.h
18264
18265 USB "USBNET" DRIVER FRAMEWORK
18266 M:      Oliver Neukum <oneukum@suse.com>
18267 L:      netdev@vger.kernel.org
18268 S:      Maintained
18269 W:      http://www.linux-usb.org/usbnet
18270 F:      drivers/net/usb/usbnet.c
18271 F:      include/linux/usb/usbnet.h
18272
18273 USB ACM DRIVER
18274 M:      Oliver Neukum <oneukum@suse.com>
18275 L:      linux-usb@vger.kernel.org
18276 S:      Maintained
18277 F:      Documentation/usb/acm.rst
18278 F:      drivers/usb/class/cdc-acm.*
18279
18280 USB APPLE MFI FASTCHARGE DRIVER
18281 M:      Bastien Nocera <hadess@hadess.net>
18282 L:      linux-usb@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18285
18286 USB AR5523 WIRELESS DRIVER
18287 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18288 L:      linux-wireless@vger.kernel.org
18289 S:      Maintained
18290 F:      drivers/net/wireless/ath/ar5523/
18291
18292 USB ATTACHED SCSI
18293 M:      Oliver Neukum <oneukum@suse.com>
18294 L:      linux-usb@vger.kernel.org
18295 L:      linux-scsi@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/usb/storage/uas.c
18298
18299 USB CDC ETHERNET DRIVER
18300 M:      Oliver Neukum <oliver@neukum.org>
18301 L:      linux-usb@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/net/usb/cdc_*.c
18304 F:      include/uapi/linux/usb/cdc.h
18305
18306 USB CHAOSKEY DRIVER
18307 M:      Keith Packard <keithp@keithp.com>
18308 L:      linux-usb@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/usb/misc/chaoskey.c
18311
18312 USB CYPRESS C67X00 DRIVER
18313 M:      Peter Korsgaard <jacmet@sunsite.dk>
18314 L:      linux-usb@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/usb/c67x00/
18317
18318 USB DAVICOM DM9601 DRIVER
18319 M:      Peter Korsgaard <jacmet@sunsite.dk>
18320 L:      netdev@vger.kernel.org
18321 S:      Maintained
18322 W:      http://www.linux-usb.org/usbnet
18323 F:      drivers/net/usb/dm9601.c
18324
18325 USB EHCI DRIVER
18326 M:      Alan Stern <stern@rowland.harvard.edu>
18327 L:      linux-usb@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/usb/ehci.rst
18330 F:      drivers/usb/host/ehci*
18331
18332 USB GADGET/PERIPHERAL SUBSYSTEM
18333 M:      Felipe Balbi <balbi@kernel.org>
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 W:      http://www.linux-usb.org/gadget
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18338 F:      drivers/usb/gadget/
18339 F:      include/linux/usb/gadget*
18340
18341 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18342 M:      Jiri Kosina <jikos@kernel.org>
18343 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18344 L:      linux-usb@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18347 F:      Documentation/hid/hiddev.rst
18348 F:      drivers/hid/usbhid/
18349
18350 USB INTEL XHCI ROLE MUX DRIVER
18351 M:      Hans de Goede <hdegoede@redhat.com>
18352 L:      linux-usb@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18355
18356 USB IP DRIVER FOR HISILICON KIRIN
18357 M:      Yu Chen <chenyu56@huawei.com>
18358 M:      Binghui Wang <wangbinghui@hisilicon.com>
18359 L:      linux-usb@vger.kernel.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18362 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18363
18364 USB ISP116X DRIVER
18365 M:      Olav Kongas <ok@artecdesign.ee>
18366 L:      linux-usb@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/usb/host/isp116x*
18369 F:      include/linux/usb/isp116x.h
18370
18371 USB LAN78XX ETHERNET DRIVER
18372 M:      Woojung Huh <woojung.huh@microchip.com>
18373 M:      UNGLinuxDriver@microchip.com
18374 L:      netdev@vger.kernel.org
18375 S:      Maintained
18376 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18377 F:      drivers/net/usb/lan78xx.*
18378 F:      include/dt-bindings/net/microchip-lan78xx.h
18379
18380 USB MASS STORAGE DRIVER
18381 M:      Alan Stern <stern@rowland.harvard.edu>
18382 L:      linux-usb@vger.kernel.org
18383 L:      usb-storage@lists.one-eyed-alien.net
18384 S:      Maintained
18385 F:      drivers/usb/storage/
18386
18387 USB MIDI DRIVER
18388 M:      Clemens Ladisch <clemens@ladisch.de>
18389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18390 S:      Maintained
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18392 F:      sound/usb/midi.*
18393
18394 USB NETWORKING DRIVERS
18395 L:      linux-usb@vger.kernel.org
18396 S:      Odd Fixes
18397 F:      drivers/net/usb/
18398
18399 USB OHCI DRIVER
18400 M:      Alan Stern <stern@rowland.harvard.edu>
18401 L:      linux-usb@vger.kernel.org
18402 S:      Maintained
18403 F:      Documentation/usb/ohci.rst
18404 F:      drivers/usb/host/ohci*
18405
18406 USB OTG FSM (Finite State Machine)
18407 M:      Peter Chen <peter.chen@kernel.org>
18408 L:      linux-usb@vger.kernel.org
18409 S:      Maintained
18410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18411 F:      drivers/usb/common/usb-otg-fsm.c
18412
18413 USB OVER IP DRIVER
18414 M:      Valentina Manea <valentina.manea.m@gmail.com>
18415 M:      Shuah Khan <shuah@kernel.org>
18416 M:      Shuah Khan <skhan@linuxfoundation.org>
18417 L:      linux-usb@vger.kernel.org
18418 S:      Maintained
18419 F:      Documentation/usb/usbip_protocol.rst
18420 F:      drivers/usb/usbip/
18421 F:      tools/testing/selftests/drivers/usb/usbip/
18422 F:      tools/usb/usbip/
18423
18424 USB PEGASUS DRIVER
18425 M:      Petko Manolov <petkan@nucleusys.com>
18426 L:      linux-usb@vger.kernel.org
18427 L:      netdev@vger.kernel.org
18428 S:      Maintained
18429 W:      https://github.com/petkan/pegasus
18430 T:      git git://github.com/petkan/pegasus.git
18431 F:      drivers/net/usb/pegasus.*
18432
18433 USB PHY LAYER
18434 M:      Felipe Balbi <balbi@kernel.org>
18435 L:      linux-usb@vger.kernel.org
18436 S:      Maintained
18437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18438 F:      drivers/usb/phy/
18439
18440 USB PRINTER DRIVER (usblp)
18441 M:      Pete Zaitcev <zaitcev@redhat.com>
18442 L:      linux-usb@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/usb/class/usblp.c
18445
18446 USB RAW GADGET DRIVER
18447 R:      Andrey Konovalov <andreyknvl@gmail.com>
18448 L:      linux-usb@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/usb/raw-gadget.rst
18451 F:      drivers/usb/gadget/legacy/raw_gadget.c
18452 F:      include/uapi/linux/usb/raw_gadget.h
18453
18454 USB QMI WWAN NETWORK DRIVER
18455 M:      Bjørn Mork <bjorn@mork.no>
18456 L:      netdev@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18459 F:      drivers/net/usb/qmi_wwan.c
18460
18461 USB RTL8150 DRIVER
18462 M:      Petko Manolov <petkan@nucleusys.com>
18463 L:      linux-usb@vger.kernel.org
18464 L:      netdev@vger.kernel.org
18465 S:      Maintained
18466 W:      https://github.com/petkan/rtl8150
18467 T:      git git://github.com/petkan/rtl8150.git
18468 F:      drivers/net/usb/rtl8150.c
18469
18470 USB SERIAL SUBSYSTEM
18471 M:      Johan Hovold <johan@kernel.org>
18472 L:      linux-usb@vger.kernel.org
18473 S:      Maintained
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18475 F:      Documentation/usb/usb-serial.rst
18476 F:      drivers/usb/serial/
18477 F:      include/linux/usb/serial.h
18478
18479 USB SMSC75XX ETHERNET DRIVER
18480 M:      Steve Glendinning <steve.glendinning@shawell.net>
18481 L:      netdev@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/net/usb/smsc75xx.*
18484
18485 USB SMSC95XX ETHERNET DRIVER
18486 M:      Steve Glendinning <steve.glendinning@shawell.net>
18487 M:      UNGLinuxDriver@microchip.com
18488 L:      netdev@vger.kernel.org
18489 S:      Maintained
18490 F:      drivers/net/usb/smsc95xx.*
18491
18492 USB SUBSYSTEM
18493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18494 L:      linux-usb@vger.kernel.org
18495 S:      Supported
18496 W:      http://www.linux-usb.org
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18498 F:      Documentation/devicetree/bindings/usb/
18499 F:      Documentation/usb/
18500 F:      drivers/usb/
18501 F:      include/linux/usb.h
18502 F:      include/linux/usb/
18503
18504 USB TYPEC BUS FOR ALTERNATE MODES
18505 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/ABI/testing/sysfs-bus-typec
18509 F:      Documentation/driver-api/usb/typec_bus.rst
18510 F:      drivers/usb/typec/altmodes/
18511 F:      include/linux/usb/typec_altmode.h
18512
18513 USB TYPEC CLASS
18514 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/ABI/testing/sysfs-class-typec
18518 F:      Documentation/driver-api/usb/typec.rst
18519 F:      drivers/usb/typec/
18520 F:      include/linux/usb/typec.h
18521
18522 USB TYPEC INTEL PMC MUX DRIVER
18523 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18524 L:      linux-usb@vger.kernel.org
18525 S:      Maintained
18526 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18527 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18528
18529 USB TYPEC PI3USB30532 MUX DRIVER
18530 M:      Hans de Goede <hdegoede@redhat.com>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/usb/typec/mux/pi3usb30532.c
18534
18535 USB TYPEC PORT CONTROLLER DRIVERS
18536 M:      Guenter Roeck <linux@roeck-us.net>
18537 L:      linux-usb@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/usb/typec/tcpm/
18540
18541 USB UHCI DRIVER
18542 M:      Alan Stern <stern@rowland.harvard.edu>
18543 L:      linux-usb@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/usb/host/uhci*
18546
18547 USB VIDEO CLASS
18548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18549 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18550 L:      linux-media@vger.kernel.org
18551 S:      Maintained
18552 W:      http://www.ideasonboard.org/uvc/
18553 T:      git git://linuxtv.org/media_tree.git
18554 F:      drivers/media/usb/uvc/
18555 F:      include/uapi/linux/uvcvideo.h
18556
18557 USB WEBCAM GADGET
18558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18559 L:      linux-usb@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/usb/gadget/function/*uvc*
18562 F:      drivers/usb/gadget/legacy/webcam.c
18563 F:      include/uapi/linux/usb/g_uvc.h
18564
18565 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18566 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18567 L:      linux-wireless@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/net/wireless/rndis_wlan.c
18570
18571 USB XHCI DRIVER
18572 M:      Mathias Nyman <mathias.nyman@intel.com>
18573 L:      linux-usb@vger.kernel.org
18574 S:      Supported
18575 F:      drivers/usb/host/pci-quirks*
18576 F:      drivers/usb/host/xhci*
18577
18578 USB ZD1201 DRIVER
18579 L:      linux-wireless@vger.kernel.org
18580 S:      Orphan
18581 W:      http://linux-lc100020.sourceforge.net
18582 F:      drivers/net/wireless/zydas/zd1201.*
18583
18584 USB ZR364XX DRIVER
18585 M:      Antoine Jacquet <royale@zerezo.com>
18586 L:      linux-usb@vger.kernel.org
18587 L:      linux-media@vger.kernel.org
18588 S:      Maintained
18589 W:      http://royale.zerezo.com/zr364xx/
18590 T:      git git://linuxtv.org/media_tree.git
18591 F:      Documentation/admin-guide/media/zr364xx*
18592 F:      drivers/media/usb/zr364xx/
18593
18594 USER-MODE LINUX (UML)
18595 M:      Jeff Dike <jdike@addtoit.com>
18596 M:      Richard Weinberger <richard@nod.at>
18597 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18598 L:      linux-um@lists.infradead.org
18599 S:      Maintained
18600 W:      http://user-mode-linux.sourceforge.net
18601 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18603 F:      Documentation/virt/uml/
18604 F:      arch/um/
18605 F:      arch/x86/um/
18606 F:      fs/hostfs/
18607
18608 USERSPACE COPYIN/COPYOUT (UIOVEC)
18609 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18610 S:      Maintained
18611 F:      include/linux/uio.h
18612 F:      lib/iov_iter.c
18613
18614 USERSPACE DMA BUFFER DRIVER
18615 M:      Gerd Hoffmann <kraxel@redhat.com>
18616 L:      dri-devel@lists.freedesktop.org
18617 S:      Maintained
18618 T:      git git://anongit.freedesktop.org/drm/drm-misc
18619 F:      drivers/dma-buf/udmabuf.c
18620 F:      include/uapi/linux/udmabuf.h
18621
18622 USERSPACE I/O (UIO)
18623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18624 S:      Maintained
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18626 F:      Documentation/driver-api/uio-howto.rst
18627 F:      drivers/uio/
18628 F:      include/linux/uio_driver.h
18629
18630 UTIL-LINUX PACKAGE
18631 M:      Karel Zak <kzak@redhat.com>
18632 L:      util-linux@vger.kernel.org
18633 S:      Maintained
18634 W:      http://en.wikipedia.org/wiki/Util-linux
18635 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18636
18637 UUID HELPERS
18638 M:      Christoph Hellwig <hch@lst.de>
18639 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18640 L:      linux-kernel@vger.kernel.org
18641 S:      Maintained
18642 T:      git git://git.infradead.org/users/hch/uuid.git
18643 F:      include/linux/uuid.h
18644 F:      include/uapi/linux/uuid.h
18645 F:      lib/test_uuid.c
18646 F:      lib/uuid.c
18647
18648 UV SYSFS DRIVER
18649 M:      Justin Ernst <justin.ernst@hpe.com>
18650 L:      platform-driver-x86@vger.kernel.org
18651 S:      Maintained
18652 F:      drivers/platform/x86/uv_sysfs.c
18653
18654 UVESAFB DRIVER
18655 M:      Michal Januszewski <spock@gentoo.org>
18656 L:      linux-fbdev@vger.kernel.org
18657 S:      Maintained
18658 W:      https://github.com/mjanusz/v86d
18659 F:      Documentation/fb/uvesafb.rst
18660 F:      drivers/video/fbdev/uvesafb.*
18661
18662 Ux500 CLOCK DRIVERS
18663 M:      Ulf Hansson <ulf.hansson@linaro.org>
18664 L:      linux-clk@vger.kernel.org
18665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18666 S:      Maintained
18667 F:      drivers/clk/ux500/
18668
18669 VF610 NAND DRIVER
18670 M:      Stefan Agner <stefan@agner.ch>
18671 L:      linux-mtd@lists.infradead.org
18672 S:      Supported
18673 F:      drivers/mtd/nand/raw/vf610_nfc.c
18674
18675 VFAT/FAT/MSDOS FILESYSTEM
18676 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18677 S:      Maintained
18678 F:      Documentation/filesystems/vfat.rst
18679 F:      fs/fat/
18680
18681 VFIO DRIVER
18682 M:      Alex Williamson <alex.williamson@redhat.com>
18683 R:      Cornelia Huck <cohuck@redhat.com>
18684 L:      kvm@vger.kernel.org
18685 S:      Maintained
18686 T:      git git://github.com/awilliam/linux-vfio.git
18687 F:      Documentation/driver-api/vfio.rst
18688 F:      drivers/vfio/
18689 F:      include/linux/vfio.h
18690 F:      include/uapi/linux/vfio.h
18691
18692 VFIO FSL-MC DRIVER
18693 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18694 L:      kvm@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/vfio/fsl-mc/
18697
18698 VFIO MEDIATED DEVICE DRIVERS
18699 M:      Kirti Wankhede <kwankhede@nvidia.com>
18700 L:      kvm@vger.kernel.org
18701 S:      Maintained
18702 F:      Documentation/driver-api/vfio-mediated-device.rst
18703 F:      drivers/vfio/mdev/
18704 F:      include/linux/mdev.h
18705 F:      samples/vfio-mdev/
18706
18707 VFIO PLATFORM DRIVER
18708 M:      Eric Auger <eric.auger@redhat.com>
18709 L:      kvm@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/vfio/platform/
18712
18713 VGA_SWITCHEROO
18714 R:      Lukas Wunner <lukas@wunner.de>
18715 S:      Maintained
18716 T:      git git://anongit.freedesktop.org/drm/drm-misc
18717 F:      Documentation/gpu/vga-switcheroo.rst
18718 F:      drivers/gpu/vga/vga_switcheroo.c
18719 F:      include/linux/vga_switcheroo.h
18720
18721 VIA RHINE NETWORK DRIVER
18722 S:      Maintained
18723 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18724 F:      drivers/net/ethernet/via/via-rhine.c
18725
18726 VIA SD/MMC CARD CONTROLLER DRIVER
18727 M:      Bruce Chang <brucechang@via.com.tw>
18728 M:      Harald Welte <HaraldWelte@viatech.com>
18729 S:      Maintained
18730 F:      drivers/mmc/host/via-sdmmc.c
18731
18732 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18733 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18734 L:      linux-fbdev@vger.kernel.org
18735 S:      Maintained
18736 F:      drivers/video/fbdev/via/
18737 F:      include/linux/via-core.h
18738 F:      include/linux/via-gpio.h
18739 F:      include/linux/via_i2c.h
18740
18741 VIA VELOCITY NETWORK DRIVER
18742 M:      Francois Romieu <romieu@fr.zoreil.com>
18743 L:      netdev@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/net/ethernet/via/via-velocity.*
18746
18747 VICODEC VIRTUAL CODEC DRIVER
18748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18749 L:      linux-media@vger.kernel.org
18750 S:      Maintained
18751 W:      https://linuxtv.org
18752 T:      git git://linuxtv.org/media_tree.git
18753 F:      drivers/media/test-drivers/vicodec/*
18754
18755 VIDEO I2C POLLING DRIVER
18756 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18757 L:      linux-media@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/media/i2c/video-i2c.c
18760
18761 VIDEO MULTIPLEXER DRIVER
18762 M:      Philipp Zabel <p.zabel@pengutronix.de>
18763 L:      linux-media@vger.kernel.org
18764 S:      Maintained
18765 F:      drivers/media/platform/video-mux.c
18766
18767 VIDEOBUF2 FRAMEWORK
18768 M:      Tomasz Figa <tfiga@chromium.org>
18769 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/media/common/videobuf2/*
18773 F:      include/media/videobuf2-*
18774
18775 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18776 M:      Helen Koike <helen.koike@collabora.com>
18777 R:      Shuah Khan <skhan@linuxfoundation.org>
18778 L:      linux-media@vger.kernel.org
18779 S:      Maintained
18780 W:      https://linuxtv.org
18781 T:      git git://linuxtv.org/media_tree.git
18782 F:      drivers/media/test-drivers/vimc/*
18783
18784 VIRT LIB
18785 M:      Alex Williamson <alex.williamson@redhat.com>
18786 M:      Paolo Bonzini <pbonzini@redhat.com>
18787 L:      kvm@vger.kernel.org
18788 S:      Supported
18789 F:      virt/lib/
18790
18791 VIRTIO AND VHOST VSOCK DRIVER
18792 M:      Stefan Hajnoczi <stefanha@redhat.com>
18793 M:      Stefano Garzarella <sgarzare@redhat.com>
18794 L:      kvm@vger.kernel.org
18795 L:      virtualization@lists.linux-foundation.org
18796 L:      netdev@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/net/vsockmon.c
18799 F:      drivers/vhost/vsock.c
18800 F:      include/linux/virtio_vsock.h
18801 F:      include/uapi/linux/virtio_vsock.h
18802 F:      include/uapi/linux/vm_sockets_diag.h
18803 F:      include/uapi/linux/vsockmon.h
18804 F:      net/vmw_vsock/af_vsock_tap.c
18805 F:      net/vmw_vsock/diag.c
18806 F:      net/vmw_vsock/virtio_transport.c
18807 F:      net/vmw_vsock/virtio_transport_common.c
18808 F:      net/vmw_vsock/vsock_loopback.c
18809 F:      tools/testing/vsock/
18810
18811 VIRTIO BLOCK AND SCSI DRIVERS
18812 M:      "Michael S. Tsirkin" <mst@redhat.com>
18813 M:      Jason Wang <jasowang@redhat.com>
18814 R:      Paolo Bonzini <pbonzini@redhat.com>
18815 R:      Stefan Hajnoczi <stefanha@redhat.com>
18816 L:      virtualization@lists.linux-foundation.org
18817 S:      Maintained
18818 F:      drivers/block/virtio_blk.c
18819 F:      drivers/scsi/virtio_scsi.c
18820 F:      drivers/vhost/scsi.c
18821 F:      include/uapi/linux/virtio_blk.h
18822 F:      include/uapi/linux/virtio_scsi.h
18823
18824 VIRTIO CONSOLE DRIVER
18825 M:      Amit Shah <amit@kernel.org>
18826 L:      virtualization@lists.linux-foundation.org
18827 S:      Maintained
18828 F:      drivers/char/virtio_console.c
18829 F:      include/linux/virtio_console.h
18830 F:      include/uapi/linux/virtio_console.h
18831
18832 VIRTIO CORE AND NET DRIVERS
18833 M:      "Michael S. Tsirkin" <mst@redhat.com>
18834 M:      Jason Wang <jasowang@redhat.com>
18835 L:      virtualization@lists.linux-foundation.org
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/virtio/
18838 F:      drivers/block/virtio_blk.c
18839 F:      drivers/crypto/virtio/
18840 F:      drivers/net/virtio_net.c
18841 F:      drivers/vdpa/
18842 F:      drivers/virtio/
18843 F:      include/linux/vdpa.h
18844 F:      include/linux/virtio*.h
18845 F:      include/uapi/linux/virtio_*.h
18846 F:      tools/virtio/
18847
18848 VIRTIO BALLOON
18849 M:      "Michael S. Tsirkin" <mst@redhat.com>
18850 M:      David Hildenbrand <david@redhat.com>
18851 L:      virtualization@lists.linux-foundation.org
18852 S:      Maintained
18853 F:      drivers/virtio/virtio_balloon.c
18854 F:      include/uapi/linux/virtio_balloon.h
18855 F:      include/linux/balloon_compaction.h
18856 F:      mm/balloon_compaction.c
18857
18858 VIRTIO CRYPTO DRIVER
18859 M:      Gonglei <arei.gonglei@huawei.com>
18860 L:      virtualization@lists.linux-foundation.org
18861 L:      linux-crypto@vger.kernel.org
18862 S:      Maintained
18863 F:      drivers/crypto/virtio/
18864 F:      include/uapi/linux/virtio_crypto.h
18865
18866 VIRTIO DRIVERS FOR S390
18867 M:      Cornelia Huck <cohuck@redhat.com>
18868 M:      Halil Pasic <pasic@linux.ibm.com>
18869 L:      linux-s390@vger.kernel.org
18870 L:      virtualization@lists.linux-foundation.org
18871 L:      kvm@vger.kernel.org
18872 S:      Supported
18873 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18874 F:      drivers/s390/virtio/
18875
18876 VIRTIO FILE SYSTEM
18877 M:      Vivek Goyal <vgoyal@redhat.com>
18878 M:      Stefan Hajnoczi <stefanha@redhat.com>
18879 M:      Miklos Szeredi <miklos@szeredi.hu>
18880 L:      virtualization@lists.linux-foundation.org
18881 L:      linux-fsdevel@vger.kernel.org
18882 S:      Supported
18883 W:      https://virtio-fs.gitlab.io/
18884 F:      Documentation/filesystems/virtiofs.rst
18885 F:      fs/fuse/virtio_fs.c
18886 F:      include/uapi/linux/virtio_fs.h
18887
18888 VIRTIO GPU DRIVER
18889 M:      David Airlie <airlied@linux.ie>
18890 M:      Gerd Hoffmann <kraxel@redhat.com>
18891 L:      dri-devel@lists.freedesktop.org
18892 L:      virtualization@lists.linux-foundation.org
18893 S:      Maintained
18894 T:      git git://anongit.freedesktop.org/drm/drm-misc
18895 F:      drivers/gpu/drm/virtio/
18896 F:      include/uapi/linux/virtio_gpu.h
18897
18898 VIRTIO HOST (VHOST)
18899 M:      "Michael S. Tsirkin" <mst@redhat.com>
18900 M:      Jason Wang <jasowang@redhat.com>
18901 L:      kvm@vger.kernel.org
18902 L:      virtualization@lists.linux-foundation.org
18903 L:      netdev@vger.kernel.org
18904 S:      Maintained
18905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18906 F:      drivers/vhost/
18907 F:      include/linux/vhost_iotlb.h
18908 F:      include/uapi/linux/vhost.h
18909
18910 VIRTIO INPUT DRIVER
18911 M:      Gerd Hoffmann <kraxel@redhat.com>
18912 S:      Maintained
18913 F:      drivers/virtio/virtio_input.c
18914 F:      include/uapi/linux/virtio_input.h
18915
18916 VIRTIO IOMMU DRIVER
18917 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18918 L:      virtualization@lists.linux-foundation.org
18919 S:      Maintained
18920 F:      drivers/iommu/virtio-iommu.c
18921 F:      include/uapi/linux/virtio_iommu.h
18922
18923 VIRTIO MEM DRIVER
18924 M:      David Hildenbrand <david@redhat.com>
18925 L:      virtualization@lists.linux-foundation.org
18926 S:      Maintained
18927 W:      https://virtio-mem.gitlab.io/
18928 F:      drivers/virtio/virtio_mem.c
18929 F:      include/uapi/linux/virtio_mem.h
18930
18931 VIRTUAL BOX GUEST DEVICE DRIVER
18932 M:      Hans de Goede <hdegoede@redhat.com>
18933 M:      Arnd Bergmann <arnd@arndb.de>
18934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18935 S:      Maintained
18936 F:      drivers/virt/vboxguest/
18937 F:      include/linux/vbox_utils.h
18938 F:      include/uapi/linux/vbox*.h
18939
18940 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18941 M:      Hans de Goede <hdegoede@redhat.com>
18942 L:      linux-fsdevel@vger.kernel.org
18943 S:      Maintained
18944 F:      fs/vboxsf/*
18945
18946 VIRTUAL SERIO DEVICE DRIVER
18947 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18948 S:      Maintained
18949 F:      drivers/input/serio/userio.c
18950 F:      include/uapi/linux/userio.h
18951
18952 VIVID VIRTUAL VIDEO DRIVER
18953 M:      Hans Verkuil <hverkuil@xs4all.nl>
18954 L:      linux-media@vger.kernel.org
18955 S:      Maintained
18956 W:      https://linuxtv.org
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      drivers/media/test-drivers/vivid/*
18959
18960 VIDTV VIRTUAL DIGITAL TV DRIVER
18961 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18962 L:      linux-media@vger.kernel.org
18963 S:      Maintained
18964 W:      https://linuxtv.org
18965 T:      git git://linuxtv.org/media_tree.git
18966 F:      drivers/media/test-drivers/vidtv/*
18967
18968 VLYNQ BUS
18969 M:      Florian Fainelli <f.fainelli@gmail.com>
18970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18971 S:      Maintained
18972 F:      drivers/vlynq/vlynq.c
18973 F:      include/linux/vlynq.h
18974
18975 VME SUBSYSTEM
18976 M:      Martyn Welch <martyn@welchs.me.uk>
18977 M:      Manohar Vanga <manohar.vanga@gmail.com>
18978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18979 L:      devel@driverdev.osuosl.org
18980 S:      Maintained
18981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18982 F:      Documentation/driver-api/vme.rst
18983 F:      drivers/staging/vme/
18984 F:      drivers/vme/
18985 F:      include/linux/vme*
18986
18987 VMWARE BALLOON DRIVER
18988 M:      Nadav Amit <namit@vmware.com>
18989 M:      "VMware, Inc." <pv-drivers@vmware.com>
18990 L:      linux-kernel@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/misc/vmw_balloon.c
18993
18994 VMWARE HYPERVISOR INTERFACE
18995 M:      Deep Shah <sdeep@vmware.com>
18996 M:      "VMware, Inc." <pv-drivers@vmware.com>
18997 L:      virtualization@lists.linux-foundation.org
18998 S:      Supported
18999 F:      arch/x86/include/asm/vmware.h
19000 F:      arch/x86/kernel/cpu/vmware.c
19001
19002 VMWARE PVRDMA DRIVER
19003 M:      Adit Ranadive <aditr@vmware.com>
19004 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19005 L:      linux-rdma@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/infiniband/hw/vmw_pvrdma/
19008
19009 VMware PVSCSI driver
19010 M:      Jim Gill <jgill@vmware.com>
19011 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19012 L:      linux-scsi@vger.kernel.org
19013 S:      Maintained
19014 F:      drivers/scsi/vmw_pvscsi.c
19015 F:      drivers/scsi/vmw_pvscsi.h
19016
19017 VMWARE VIRTUAL PTP CLOCK DRIVER
19018 M:      Vivek Thampi <vithampi@vmware.com>
19019 M:      "VMware, Inc." <pv-drivers@vmware.com>
19020 L:      netdev@vger.kernel.org
19021 S:      Supported
19022 F:      drivers/ptp/ptp_vmw.c
19023
19024 VMWARE VMMOUSE SUBDRIVER
19025 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19026 M:      "VMware, Inc." <pv-drivers@vmware.com>
19027 L:      linux-input@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/input/mouse/vmmouse.c
19030 F:      drivers/input/mouse/vmmouse.h
19031
19032 VMWARE VMXNET3 ETHERNET DRIVER
19033 M:      Ronak Doshi <doshir@vmware.com>
19034 M:      pv-drivers@vmware.com
19035 L:      netdev@vger.kernel.org
19036 S:      Maintained
19037 F:      drivers/net/vmxnet3/
19038
19039 VOCORE VOCORE2 BOARD
19040 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19041 L:      linux-mips@vger.kernel.org
19042 S:      Maintained
19043 F:      arch/mips/boot/dts/ralink/vocore2.dts
19044
19045 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19046 M:      Liam Girdwood <lgirdwood@gmail.com>
19047 M:      Mark Brown <broonie@kernel.org>
19048 L:      linux-kernel@vger.kernel.org
19049 S:      Supported
19050 W:      http://www.slimlogic.co.uk/?p=48
19051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19052 F:      Documentation/devicetree/bindings/regulator/
19053 F:      Documentation/power/regulator/
19054 F:      drivers/regulator/
19055 F:      include/dt-bindings/regulator/
19056 F:      include/linux/regulator/
19057 K:      regulator_get_optional
19058
19059 VRF
19060 M:      David Ahern <dsahern@kernel.org>
19061 L:      netdev@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/networking/vrf.rst
19064 F:      drivers/net/vrf.c
19065
19066 VSPRINTF
19067 M:      Petr Mladek <pmladek@suse.com>
19068 M:      Steven Rostedt <rostedt@goodmis.org>
19069 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19070 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19071 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19072 S:      Maintained
19073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19074 F:      Documentation/core-api/printk-formats.rst
19075 F:      lib/test_printf.c
19076 F:      lib/vsprintf.c
19077
19078 VT1211 HARDWARE MONITOR DRIVER
19079 M:      Juerg Haefliger <juergh@gmail.com>
19080 L:      linux-hwmon@vger.kernel.org
19081 S:      Maintained
19082 F:      Documentation/hwmon/vt1211.rst
19083 F:      drivers/hwmon/vt1211.c
19084
19085 VT8231 HARDWARE MONITOR DRIVER
19086 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19087 L:      linux-hwmon@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/hwmon/vt8231.c
19090
19091 VUB300 USB to SDIO/SD/MMC bridge chip
19092 L:      linux-mmc@vger.kernel.org
19093 S:      Orphan
19094 F:      drivers/mmc/host/vub300.c
19095
19096 W1 DALLAS'S 1-WIRE BUS
19097 M:      Evgeniy Polyakov <zbr@ioremap.net>
19098 S:      Maintained
19099 F:      Documentation/devicetree/bindings/w1/
19100 F:      Documentation/w1/
19101 F:      drivers/w1/
19102 F:      include/linux/w1.h
19103
19104 W83791D HARDWARE MONITORING DRIVER
19105 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19106 L:      linux-hwmon@vger.kernel.org
19107 S:      Maintained
19108 F:      Documentation/hwmon/w83791d.rst
19109 F:      drivers/hwmon/w83791d.c
19110
19111 W83793 HARDWARE MONITORING DRIVER
19112 M:      Rudolf Marek <r.marek@assembler.cz>
19113 L:      linux-hwmon@vger.kernel.org
19114 S:      Maintained
19115 F:      Documentation/hwmon/w83793.rst
19116 F:      drivers/hwmon/w83793.c
19117
19118 W83795 HARDWARE MONITORING DRIVER
19119 M:      Jean Delvare <jdelvare@suse.com>
19120 L:      linux-hwmon@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/hwmon/w83795.c
19123
19124 W83L51xD SD/MMC CARD INTERFACE DRIVER
19125 M:      Pierre Ossman <pierre@ossman.eu>
19126 S:      Maintained
19127 F:      drivers/mmc/host/wbsd.*
19128
19129 WACOM PROTOCOL 4 SERIAL TABLETS
19130 M:      Julian Squires <julian@cipht.net>
19131 M:      Hans de Goede <hdegoede@redhat.com>
19132 L:      linux-input@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/input/tablet/wacom_serial4.c
19135
19136 WATCHDOG DEVICE DRIVERS
19137 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19138 M:      Guenter Roeck <linux@roeck-us.net>
19139 L:      linux-watchdog@vger.kernel.org
19140 S:      Maintained
19141 W:      http://www.linux-watchdog.org/
19142 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19143 F:      Documentation/devicetree/bindings/watchdog/
19144 F:      Documentation/watchdog/
19145 F:      drivers/watchdog/
19146 F:      include/linux/watchdog.h
19147 F:      include/uapi/linux/watchdog.h
19148
19149 WHISKEYCOVE PMIC GPIO DRIVER
19150 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19151 L:      linux-gpio@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/gpio/gpio-wcove.c
19154
19155 WHWAVE RTC DRIVER
19156 M:      Dianlong Li <long17.cool@163.com>
19157 L:      linux-rtc@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/rtc/rtc-sd3078.c
19160
19161 WIIMOTE HID DRIVER
19162 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19163 L:      linux-input@vger.kernel.org
19164 S:      Maintained
19165 F:      drivers/hid/hid-wiimote*
19166
19167 WILOCITY WIL6210 WIRELESS DRIVER
19168 M:      Maya Erez <merez@codeaurora.org>
19169 L:      linux-wireless@vger.kernel.org
19170 L:      wil6210@qti.qualcomm.com
19171 S:      Supported
19172 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19173 F:      drivers/net/wireless/ath/wil6210/
19174
19175 WINBOND CIR DRIVER
19176 M:      David Härdeman <david@hardeman.nu>
19177 S:      Maintained
19178 F:      drivers/media/rc/winbond-cir.c
19179
19180 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19181 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19182 L:      linux-watchdog@vger.kernel.org
19183 S:      Maintained
19184 F:      drivers/watchdog/ebc-c384_wdt.c
19185
19186 WINSYSTEMS WS16C48 GPIO DRIVER
19187 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19188 L:      linux-gpio@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/gpio/gpio-ws16c48.c
19191
19192 WIREGUARD SECURE NETWORK TUNNEL
19193 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19194 L:      wireguard@lists.zx2c4.com
19195 L:      netdev@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/net/wireguard/
19198 F:      tools/testing/selftests/wireguard/
19199
19200 WISTRON LAPTOP BUTTON DRIVER
19201 M:      Miloslav Trmac <mitr@volny.cz>
19202 S:      Maintained
19203 F:      drivers/input/misc/wistron_btns.c
19204
19205 WL3501 WIRELESS PCMCIA CARD DRIVER
19206 L:      linux-wireless@vger.kernel.org
19207 S:      Odd fixes
19208 F:      drivers/net/wireless/wl3501*
19209
19210 WOLFSON MICROELECTRONICS DRIVERS
19211 L:      patches@opensource.cirrus.com
19212 S:      Supported
19213 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19214 T:      git https://github.com/CirrusLogic/linux-drivers.git
19215 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19216 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19217 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19218 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19219 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19220 F:      Documentation/hwmon/wm83??.rst
19221 F:      arch/arm/mach-s3c/mach-crag6410*
19222 F:      drivers/clk/clk-wm83*.c
19223 F:      drivers/extcon/extcon-arizona.c
19224 F:      drivers/gpio/gpio-*wm*.c
19225 F:      drivers/gpio/gpio-arizona.c
19226 F:      drivers/hwmon/wm83??-hwmon.c
19227 F:      drivers/input/misc/wm831x-on.c
19228 F:      drivers/input/touchscreen/wm831x-ts.c
19229 F:      drivers/input/touchscreen/wm97*.c
19230 F:      drivers/leds/leds-wm83*.c
19231 F:      drivers/mfd/arizona*
19232 F:      drivers/mfd/cs47l24*
19233 F:      drivers/mfd/wm*.c
19234 F:      drivers/power/supply/wm83*.c
19235 F:      drivers/regulator/arizona*
19236 F:      drivers/regulator/wm8*.c
19237 F:      drivers/rtc/rtc-wm83*.c
19238 F:      drivers/video/backlight/wm83*_bl.c
19239 F:      drivers/watchdog/wm83*_wdt.c
19240 F:      include/linux/mfd/arizona/
19241 F:      include/linux/mfd/wm831x/
19242 F:      include/linux/mfd/wm8350/
19243 F:      include/linux/mfd/wm8400*
19244 F:      include/linux/regulator/arizona*
19245 F:      include/linux/wm97xx.h
19246 F:      include/sound/wm????.h
19247 F:      sound/soc/codecs/arizona.?
19248 F:      sound/soc/codecs/cs47l24*
19249 F:      sound/soc/codecs/wm*
19250
19251 WORKQUEUE
19252 M:      Tejun Heo <tj@kernel.org>
19253 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19254 S:      Maintained
19255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19256 F:      Documentation/core-api/workqueue.rst
19257 F:      include/linux/workqueue.h
19258 F:      kernel/workqueue.c
19259
19260 X-POWERS AXP288 PMIC DRIVERS
19261 M:      Hans de Goede <hdegoede@redhat.com>
19262 S:      Maintained
19263 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19264 N:      axp288
19265
19266 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19267 M:      Chen-Yu Tsai <wens@csie.org>
19268 L:      linux-kernel@vger.kernel.org
19269 S:      Maintained
19270 N:      axp[128]
19271
19272 X.25 STACK
19273 M:      Martin Schiller <ms@dev.tdt.de>
19274 L:      linux-x25@vger.kernel.org
19275 S:      Maintained
19276 F:      Documentation/networking/lapb-module.rst
19277 F:      Documentation/networking/x25*
19278 F:      drivers/net/wan/hdlc_x25.c
19279 F:      drivers/net/wan/lapbether.c
19280 F:      include/*/lapb.h
19281 F:      include/net/x25*
19282 F:      include/uapi/linux/x25.h
19283 F:      net/lapb/
19284 F:      net/x25/
19285
19286 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19287 M:      Thomas Gleixner <tglx@linutronix.de>
19288 M:      Ingo Molnar <mingo@redhat.com>
19289 M:      Borislav Petkov <bp@alien8.de>
19290 M:      x86@kernel.org
19291 R:      "H. Peter Anvin" <hpa@zytor.com>
19292 L:      linux-kernel@vger.kernel.org
19293 S:      Maintained
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19295 F:      Documentation/devicetree/bindings/x86/
19296 F:      Documentation/x86/
19297 F:      arch/x86/
19298
19299 X86 ENTRY CODE
19300 M:      Andy Lutomirski <luto@kernel.org>
19301 L:      linux-kernel@vger.kernel.org
19302 S:      Maintained
19303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19304 F:      arch/x86/entry/
19305
19306 X86 MCE INFRASTRUCTURE
19307 M:      Tony Luck <tony.luck@intel.com>
19308 M:      Borislav Petkov <bp@alien8.de>
19309 L:      linux-edac@vger.kernel.org
19310 S:      Maintained
19311 F:      arch/x86/kernel/cpu/mce/*
19312
19313 X86 MICROCODE UPDATE SUPPORT
19314 M:      Borislav Petkov <bp@alien8.de>
19315 S:      Maintained
19316 F:      arch/x86/kernel/cpu/microcode/*
19317
19318 X86 MM
19319 M:      Dave Hansen <dave.hansen@linux.intel.com>
19320 M:      Andy Lutomirski <luto@kernel.org>
19321 M:      Peter Zijlstra <peterz@infradead.org>
19322 L:      linux-kernel@vger.kernel.org
19323 S:      Maintained
19324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19325 F:      arch/x86/mm/
19326
19327 X86 PLATFORM DRIVERS
19328 M:      Hans de Goede <hdegoede@redhat.com>
19329 M:      Mark Gross <mgross@linux.intel.com>
19330 L:      platform-driver-x86@vger.kernel.org
19331 S:      Maintained
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19333 F:      drivers/platform/olpc/
19334 F:      drivers/platform/x86/
19335
19336 X86 PLATFORM DRIVERS - ARCH
19337 R:      Darren Hart <dvhart@infradead.org>
19338 R:      Andy Shevchenko <andy@infradead.org>
19339 L:      platform-driver-x86@vger.kernel.org
19340 L:      x86@kernel.org
19341 S:      Maintained
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19343 F:      arch/x86/platform
19344
19345 X86 PLATFORM UV HPE SUPERDOME FLEX
19346 M:      Steve Wahl <steve.wahl@hpe.com>
19347 R:      Mike Travis <mike.travis@hpe.com>
19348 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19349 R:      Russ Anderson <russ.anderson@hpe.com>
19350 S:      Supported
19351 F:      arch/x86/include/asm/uv/
19352 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19353 F:      arch/x86/platform/uv/
19354
19355 X86 VDSO
19356 M:      Andy Lutomirski <luto@kernel.org>
19357 L:      linux-kernel@vger.kernel.org
19358 S:      Maintained
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19360 F:      arch/x86/entry/vdso/
19361
19362 XARRAY
19363 M:      Matthew Wilcox <willy@infradead.org>
19364 L:      linux-fsdevel@vger.kernel.org
19365 S:      Supported
19366 F:      Documentation/core-api/xarray.rst
19367 F:      include/linux/idr.h
19368 F:      include/linux/xarray.h
19369 F:      lib/idr.c
19370 F:      lib/xarray.c
19371 F:      tools/testing/radix-tree
19372
19373 XBOX DVD IR REMOTE
19374 M:      Benjamin Valentin <benpicco@googlemail.com>
19375 S:      Maintained
19376 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19377 F:      drivers/media/rc/xbox_remote.c
19378
19379 XC2028/3028 TUNER DRIVER
19380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19381 L:      linux-media@vger.kernel.org
19382 S:      Maintained
19383 W:      https://linuxtv.org
19384 T:      git git://linuxtv.org/media_tree.git
19385 F:      drivers/media/tuners/tuner-xc2028.*
19386
19387 XDP (eXpress Data Path)
19388 M:      Alexei Starovoitov <ast@kernel.org>
19389 M:      Daniel Borkmann <daniel@iogearbox.net>
19390 M:      David S. Miller <davem@davemloft.net>
19391 M:      Jakub Kicinski <kuba@kernel.org>
19392 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19393 M:      John Fastabend <john.fastabend@gmail.com>
19394 L:      netdev@vger.kernel.org
19395 L:      bpf@vger.kernel.org
19396 S:      Supported
19397 F:      include/net/xdp.h
19398 F:      include/net/xdp_priv.h
19399 F:      include/trace/events/xdp.h
19400 F:      kernel/bpf/cpumap.c
19401 F:      kernel/bpf/devmap.c
19402 F:      net/core/xdp.c
19403 F:      samples/bpf/xdp*
19404 F:      tools/testing/selftests/bpf/*xdp*
19405 F:      tools/testing/selftests/bpf/*/*xdp*
19406 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19407 F:      drivers/net/ethernet/*/*/*xdp*
19408 K:      (?:\b|_)xdp(?:\b|_)
19409
19410 XDP SOCKETS (AF_XDP)
19411 M:      Björn Töpel <bjorn@kernel.org>
19412 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19413 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19414 L:      netdev@vger.kernel.org
19415 L:      bpf@vger.kernel.org
19416 S:      Maintained
19417 F:      Documentation/networking/af_xdp.rst
19418 F:      include/net/xdp_sock*
19419 F:      include/net/xsk_buff_pool.h
19420 F:      include/uapi/linux/if_xdp.h
19421 F:      include/uapi/linux/xdp_diag.h
19422 F:      include/net/netns/xdp.h
19423 F:      net/xdp/
19424 F:      samples/bpf/xdpsock*
19425 F:      tools/lib/bpf/xsk*
19426
19427 XEN BLOCK SUBSYSTEM
19428 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19429 M:      Roger Pau Monné <roger.pau@citrix.com>
19430 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19431 S:      Supported
19432 F:      drivers/block/xen*
19433 F:      drivers/block/xen-blkback/*
19434
19435 XEN HYPERVISOR ARM
19436 M:      Stefano Stabellini <sstabellini@kernel.org>
19437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19438 S:      Maintained
19439 F:      arch/arm/include/asm/xen/
19440 F:      arch/arm/xen/
19441
19442 XEN HYPERVISOR ARM64
19443 M:      Stefano Stabellini <sstabellini@kernel.org>
19444 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19445 S:      Maintained
19446 F:      arch/arm64/include/asm/xen/
19447 F:      arch/arm64/xen/
19448
19449 XEN HYPERVISOR INTERFACE
19450 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19451 M:      Juergen Gross <jgross@suse.com>
19452 R:      Stefano Stabellini <sstabellini@kernel.org>
19453 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19454 S:      Supported
19455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19456 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19457 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19458 F:      arch/x86/include/asm/pvclock-abi.h
19459 F:      arch/x86/include/asm/xen/
19460 F:      arch/x86/platform/pvh/
19461 F:      arch/x86/xen/
19462 F:      drivers/*/xen-*front.c
19463 F:      drivers/xen/
19464 F:      include/uapi/xen/
19465 F:      include/xen/
19466
19467 XEN NETWORK BACKEND DRIVER
19468 M:      Wei Liu <wei.liu@kernel.org>
19469 M:      Paul Durrant <paul@xen.org>
19470 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19471 L:      netdev@vger.kernel.org
19472 S:      Supported
19473 F:      drivers/net/xen-netback/*
19474
19475 XEN PCI SUBSYSTEM
19476 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19477 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19478 S:      Supported
19479 F:      arch/x86/pci/*xen*
19480 F:      drivers/pci/*xen*
19481
19482 XEN PVSCSI DRIVERS
19483 M:      Juergen Gross <jgross@suse.com>
19484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19485 L:      linux-scsi@vger.kernel.org
19486 S:      Supported
19487 F:      drivers/scsi/xen-scsifront.c
19488 F:      drivers/xen/xen-scsiback.c
19489 F:      include/xen/interface/io/vscsiif.h
19490
19491 XEN SOUND FRONTEND DRIVER
19492 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19493 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19495 S:      Supported
19496 F:      sound/xen/*
19497
19498 XEN SWIOTLB SUBSYSTEM
19499 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19500 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19501 L:      iommu@lists.linux-foundation.org
19502 S:      Supported
19503 F:      arch/x86/xen/*swiotlb*
19504 F:      drivers/xen/*swiotlb*
19505
19506 XFS FILESYSTEM
19507 M:      Darrick J. Wong <djwong@kernel.org>
19508 M:      linux-xfs@vger.kernel.org
19509 L:      linux-xfs@vger.kernel.org
19510 S:      Supported
19511 W:      http://xfs.org/
19512 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19513 F:      Documentation/ABI/testing/sysfs-fs-xfs
19514 F:      Documentation/admin-guide/xfs.rst
19515 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19516 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19517 F:      fs/xfs/
19518 F:      include/uapi/linux/dqblk_xfs.h
19519 F:      include/uapi/linux/fsmap.h
19520
19521 XILINX AXI ETHERNET DRIVER
19522 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19523 S:      Maintained
19524 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19525
19526 XILINX CAN DRIVER
19527 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19528 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19529 L:      linux-can@vger.kernel.org
19530 S:      Maintained
19531 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19532 F:      drivers/net/can/xilinx_can.c
19533
19534 XILINX GPIO DRIVER
19535 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19536 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19537 R:      Michal Simek <michal.simek@xilinx.com>
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19540 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19541 F:      drivers/gpio/gpio-xilinx.c
19542 F:      drivers/gpio/gpio-zynq.c
19543
19544 XILINX SD-FEC IP CORES
19545 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19546 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19547 S:      Maintained
19548 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19549 F:      Documentation/misc-devices/xilinx_sdfec.rst
19550 F:      drivers/misc/Kconfig
19551 F:      drivers/misc/Makefile
19552 F:      drivers/misc/xilinx_sdfec.c
19553 F:      include/uapi/misc/xilinx_sdfec.h
19554
19555 XILINX UARTLITE SERIAL DRIVER
19556 M:      Peter Korsgaard <jacmet@sunsite.dk>
19557 L:      linux-serial@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/tty/serial/uartlite.c
19560
19561 XILINX VIDEO IP CORES
19562 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19564 L:      linux-media@vger.kernel.org
19565 S:      Supported
19566 T:      git git://linuxtv.org/media_tree.git
19567 F:      Documentation/devicetree/bindings/media/xilinx/
19568 F:      drivers/media/platform/xilinx/
19569 F:      include/uapi/linux/xilinx-v4l2-controls.h
19570
19571 XILINX ZYNQMP DPDMA DRIVER
19572 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19574 L:      dmaengine@vger.kernel.org
19575 S:      Supported
19576 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19577 F:      drivers/dma/xilinx/xilinx_dpdma.c
19578 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19579
19580 XILINX ZYNQMP PSGTR PHY DRIVER
19581 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19583 L:      linux-kernel@vger.kernel.org
19584 S:      Supported
19585 T:      git https://github.com/Xilinx/linux-xlnx.git
19586 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19587 F:      drivers/phy/xilinx/phy-zynqmp.c
19588
19589 XILLYBUS DRIVER
19590 M:      Eli Billauer <eli.billauer@gmail.com>
19591 L:      linux-kernel@vger.kernel.org
19592 S:      Supported
19593 F:      drivers/char/xillybus/
19594
19595 XLP9XX I2C DRIVER
19596 M:      George Cherian <gcherian@marvell.com>
19597 L:      linux-i2c@vger.kernel.org
19598 S:      Supported
19599 W:      http://www.marvell.com
19600 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19601 F:      drivers/i2c/busses/i2c-xlp9xx.c
19602
19603 XRA1403 GPIO EXPANDER
19604 M:      Nandor Han <nandor.han@ge.com>
19605 M:      Semi Malinen <semi.malinen@ge.com>
19606 L:      linux-gpio@vger.kernel.org
19607 S:      Maintained
19608 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19609 F:      drivers/gpio/gpio-xra1403.c
19610
19611 XTENSA XTFPGA PLATFORM SUPPORT
19612 M:      Max Filippov <jcmvbkbc@gmail.com>
19613 L:      linux-xtensa@linux-xtensa.org
19614 S:      Maintained
19615 F:      drivers/spi/spi-xtensa-xtfpga.c
19616 F:      sound/soc/xtensa/xtfpga-i2s.c
19617
19618 YAM DRIVER FOR AX.25
19619 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19620 L:      linux-hams@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/net/hamradio/yam*
19623 F:      include/linux/yam.h
19624
19625 YAMA SECURITY MODULE
19626 M:      Kees Cook <keescook@chromium.org>
19627 S:      Supported
19628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19629 F:      Documentation/admin-guide/LSM/Yama.rst
19630 F:      security/yama/
19631
19632 YEALINK PHONE DRIVER
19633 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19634 L:      usbb2k-api-dev@nongnu.org
19635 S:      Maintained
19636 F:      Documentation/input/devices/yealink.rst
19637 F:      drivers/input/misc/yealink.*
19638
19639 Z8530 DRIVER FOR AX.25
19640 M:      Joerg Reuter <jreuter@yaina.de>
19641 L:      linux-hams@vger.kernel.org
19642 S:      Maintained
19643 W:      http://yaina.de/jreuter/
19644 W:      http://www.qsl.net/dl1bke/
19645 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19646 F:      drivers/net/hamradio/*scc.c
19647 F:      drivers/net/hamradio/z8530.h
19648
19649 ZBUD COMPRESSED PAGE ALLOCATOR
19650 M:      Seth Jennings <sjenning@redhat.com>
19651 M:      Dan Streetman <ddstreet@ieee.org>
19652 L:      linux-mm@kvack.org
19653 S:      Maintained
19654 F:      include/linux/zbud.h
19655 F:      mm/zbud.c
19656
19657 ZD1211RW WIRELESS DRIVER
19658 M:      Daniel Drake <dsd@gentoo.org>
19659 M:      Ulrich Kunitz <kune@deine-taler.de>
19660 L:      linux-wireless@vger.kernel.org
19661 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19662 S:      Maintained
19663 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19664 F:      drivers/net/wireless/zydas/zd1211rw/
19665
19666 ZD1301 MEDIA DRIVER
19667 M:      Antti Palosaari <crope@iki.fi>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 W:      https://linuxtv.org/
19671 W:      http://palosaari.fi/linux/
19672 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19673 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19674
19675 ZD1301_DEMOD MEDIA DRIVER
19676 M:      Antti Palosaari <crope@iki.fi>
19677 L:      linux-media@vger.kernel.org
19678 S:      Maintained
19679 W:      https://linuxtv.org/
19680 W:      http://palosaari.fi/linux/
19681 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19682 F:      drivers/media/dvb-frontends/zd1301_demod*
19683
19684 ZHAOXIN PROCESSOR SUPPORT
19685 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19686 L:      linux-kernel@vger.kernel.org
19687 S:      Maintained
19688 F:      arch/x86/kernel/cpu/zhaoxin.c
19689
19690 ZONEFS FILESYSTEM
19691 M:      Damien Le Moal <damien.lemoal@wdc.com>
19692 M:      Naohiro Aota <naohiro.aota@wdc.com>
19693 R:      Johannes Thumshirn <jth@kernel.org>
19694 L:      linux-fsdevel@vger.kernel.org
19695 S:      Maintained
19696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19697 F:      Documentation/filesystems/zonefs.rst
19698 F:      fs/zonefs/
19699
19700 ZPOOL COMPRESSED PAGE STORAGE API
19701 M:      Dan Streetman <ddstreet@ieee.org>
19702 L:      linux-mm@kvack.org
19703 S:      Maintained
19704 F:      include/linux/zpool.h
19705 F:      mm/zpool.c
19706
19707 ZR36067 VIDEO FOR LINUX DRIVER
19708 M:      Corentin Labbe <clabbe@baylibre.com>
19709 L:      mjpeg-users@lists.sourceforge.net
19710 L:      linux-media@vger.kernel.org
19711 S:      Maintained
19712 W:      http://mjpeg.sourceforge.net/driver-zoran/
19713 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19714 F:      Documentation/driver-api/media/drivers/zoran.rst
19715 F:      drivers/staging/media/zoran/
19716
19717 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19718 M:      Minchan Kim <minchan@kernel.org>
19719 M:      Nitin Gupta <ngupta@vflare.org>
19720 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19721 L:      linux-kernel@vger.kernel.org
19722 S:      Maintained
19723 F:      Documentation/admin-guide/blockdev/zram.rst
19724 F:      drivers/block/zram/
19725
19726 ZS DECSTATION Z85C30 SERIAL DRIVER
19727 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19728 S:      Maintained
19729 F:      drivers/tty/serial/zs.*
19730
19731 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19732 M:      Minchan Kim <minchan@kernel.org>
19733 M:      Nitin Gupta <ngupta@vflare.org>
19734 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19735 L:      linux-mm@kvack.org
19736 S:      Maintained
19737 F:      Documentation/vm/zsmalloc.rst
19738 F:      include/linux/zsmalloc.h
19739 F:      mm/zsmalloc.c
19740
19741 ZSWAP COMPRESSED SWAP CACHING
19742 M:      Seth Jennings <sjenning@redhat.com>
19743 M:      Dan Streetman <ddstreet@ieee.org>
19744 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19745 L:      linux-mm@kvack.org
19746 S:      Maintained
19747 F:      mm/zswap.c
19748
19749 THE REST
19750 M:      Linus Torvalds <torvalds@linux-foundation.org>
19751 L:      linux-kernel@vger.kernel.org
19752 S:      Buried alive in reporters
19753 Q:      http://patchwork.kernel.org/project/LKML/list/
19754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19755 F:      *
19756 F:      */