Merge tag 's390-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
[linux-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/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:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 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 <andriy.shevchenko@linux.intel.com>
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 THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 M:      John Allen <john.allen@amd.com>
834 L:      linux-crypto@vger.kernel.org
835 S:      Supported
836 F:      drivers/crypto/ccp/
837 F:      include/linux/ccp.h
838
839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840 M:      Brijesh Singh <brijesh.singh@amd.com>
841 M:      Tom Lendacky <thomas.lendacky@amd.com>
842 L:      linux-crypto@vger.kernel.org
843 S:      Supported
844 F:      drivers/crypto/ccp/sev*
845 F:      include/uapi/linux/psp-sev.h
846
847 AMD DISPLAY CORE
848 M:      Harry Wentland <harry.wentland@amd.com>
849 M:      Leo Li <sunpeng.li@amd.com>
850 L:      amd-gfx@lists.freedesktop.org
851 S:      Supported
852 T:      git git://people.freedesktop.org/~agd5f/linux
853 F:      drivers/gpu/drm/amd/display/
854
855 AMD ENERGY DRIVER
856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
857 L:      linux-hwmon@vger.kernel.org
858 S:      Maintained
859 F:      Documentation/hwmon/amd_energy.rst
860 F:      drivers/hwmon/amd_energy.c
861
862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863 M:      Huang Rui <ray.huang@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Supported
866 F:      Documentation/hwmon/fam15h_power.rst
867 F:      drivers/hwmon/fam15h_power.c
868
869 AMD FCH GPIO DRIVER
870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
871 L:      linux-gpio@vger.kernel.org
872 S:      Maintained
873 F:      drivers/gpio/gpio-amd-fch.c
874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
875
876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
878 S:      Orphan
879 F:      drivers/usb/gadget/udc/amd5536udc.*
880
881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
882 M:      Andres Salomon <dilinger@queued.net>
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Supported
885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886 F:      arch/x86/include/asm/geode.h
887 F:      drivers/char/hw_random/geode-rng.c
888 F:      drivers/crypto/geode*
889 F:      drivers/video/fbdev/geode/
890
891 AMD IOMMU (AMD-VI)
892 M:      Joerg Roedel <joro@8bytes.org>
893 L:      iommu@lists.linux-foundation.org
894 S:      Maintained
895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896 F:      drivers/iommu/amd/
897 F:      include/linux/amd-iommu.h
898
899 AMD KFD
900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
901 L:      amd-gfx@lists.freedesktop.org
902 S:      Supported
903 T:      git git://people.freedesktop.org/~agd5f/linux
904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905 F:      drivers/gpu/drm/amd/amdkfd/
906 F:      drivers/gpu/drm/amd/include/cik_structs.h
907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908 F:      drivers/gpu/drm/amd/include/v9_structs.h
909 F:      drivers/gpu/drm/amd/include/vi_structs.h
910 F:      include/uapi/linux/kfd_ioctl.h
911
912 AMD SPI DRIVER
913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
914 S:      Maintained
915 F:      drivers/spi/spi-amd.c
916
917 AMD MP2 I2C DRIVER
918 M:      Elie Morisse <syniurge@gmail.com>
919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921 L:      linux-i2c@vger.kernel.org
922 S:      Maintained
923 F:      drivers/i2c/busses/i2c-amd-mp2*
924
925 AMD POWERPLAY
926 M:      Evan Quan <evan.quan@amd.com>
927 L:      amd-gfx@lists.freedesktop.org
928 S:      Supported
929 T:      git git://people.freedesktop.org/~agd5f/linux
930 F:      drivers/gpu/drm/amd/powerplay/
931
932 AMD SEATTLE DEVICE TREE SUPPORT
933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935 M:      Tom Lendacky <thomas.lendacky@amd.com>
936 S:      Supported
937 F:      arch/arm64/boot/dts/amd/
938
939 AMD XGBE DRIVER
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      netdev@vger.kernel.org
942 S:      Supported
943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944 F:      drivers/net/ethernet/amd/xgbe/
945
946 ANALOG DEVICES INC AD5686 DRIVER
947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
948 L:      linux-pm@vger.kernel.org
949 S:      Supported
950 W:      http://ez.analog.com/community/linux-device-drivers
951 F:      drivers/iio/dac/ad5686*
952 F:      drivers/iio/dac/ad5696*
953
954 ANALOG DEVICES INC AD5758 DRIVER
955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
956 L:      linux-iio@vger.kernel.org
957 S:      Supported
958 W:      http://ez.analog.com/community/linux-device-drivers
959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
960 F:      drivers/iio/dac/ad5758.c
961
962 ANALOG DEVICES INC AD7091R5 DRIVER
963 M:      Beniamin Bia <beniamin.bia@analog.com>
964 L:      linux-iio@vger.kernel.org
965 S:      Supported
966 W:      http://ez.analog.com/community/linux-device-drivers
967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968 F:      drivers/iio/adc/ad7091r5.c
969
970 ANALOG DEVICES INC AD7124 DRIVER
971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
972 L:      linux-iio@vger.kernel.org
973 S:      Supported
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976 F:      drivers/iio/adc/ad7124.c
977
978 ANALOG DEVICES INC AD7192 DRIVER
979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
980 L:      linux-iio@vger.kernel.org
981 S:      Supported
982 W:      http://ez.analog.com/community/linux-device-drivers
983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984 F:      drivers/iio/adc/ad7192.c
985
986 ANALOG DEVICES INC AD7292 DRIVER
987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992 F:      drivers/iio/adc/ad7292.c
993
994 ANALOG DEVICES INC AD7606 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 M:      Beniamin Bia <beniamin.bia@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085
1086 ANALOG DEVICES INC ADV748X DRIVER
1087 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv748x/*
1091
1092 ANALOG DEVICES INC ADV7511 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7511*
1097
1098 ANALOG DEVICES INC ADV7604 DRIVER
1099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      drivers/media/i2c/adv7604*
1103
1104 ANALOG DEVICES INC ADV7842 DRIVER
1105 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1106 L:      linux-media@vger.kernel.org
1107 S:      Maintained
1108 F:      drivers/media/i2c/adv7842*
1109
1110 ANALOG DEVICES INC ASOC CODEC DRIVERS
1111 M:      Lars-Peter Clausen <lars@metafoo.de>
1112 M:      Nuno Sá <nuno.sa@analog.com>
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Supported
1115 W:      http://wiki.analog.com/
1116 W:      http://ez.analog.com/community/linux-device-drivers
1117 F:      sound/soc/codecs/ad1*
1118 F:      sound/soc/codecs/ad7*
1119 F:      sound/soc/codecs/adau*
1120 F:      sound/soc/codecs/adav*
1121 F:      sound/soc/codecs/sigmadsp.*
1122 F:      sound/soc/codecs/ssm*
1123
1124 ANALOG DEVICES INC DMA DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      drivers/dma/dma-axi-dmac.c
1129
1130 ANALOG DEVICES INC HMC425A DRIVER
1131 M:      Beniamin Bia <beniamin.bia@analog.com>
1132 M:      Michael Hennerich <michael.hennerich@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      drivers/iio/*/ad*
1148 F:      drivers/iio/adc/ltc249*
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 L:      devel@driverdev.osuosl.org
1183 S:      Supported
1184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1185 F:      drivers/android/
1186 F:      drivers/staging/android/
1187
1188 ANDROID GOLDFISH PIC DRIVER
1189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1190 S:      Supported
1191 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1192 F:      drivers/irqchip/irq-goldfish-pic.c
1193
1194 ANDROID GOLDFISH RTC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1198 F:      drivers/rtc/rtc-goldfish.c
1199
1200 ANDROID ION DRIVER
1201 M:      Laura Abbott <labbott@redhat.com>
1202 M:      Sumit Semwal <sumit.semwal@linaro.org>
1203 L:      devel@driverdev.osuosl.org
1204 L:      dri-devel@lists.freedesktop.org
1205 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1206 S:      Supported
1207 F:      drivers/staging/android/ion
1208 F:      drivers/staging/android/uapi/ion.h
1209
1210 AOA (Apple Onboard Audio) ALSA DRIVER
1211 M:      Johannes Berg <johannes@sipsolutions.net>
1212 L:      linuxppc-dev@lists.ozlabs.org
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Maintained
1215 F:      sound/aoa/
1216
1217 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Maintained
1221 F:      drivers/iio/adc/stx104.c
1222
1223 APM DRIVER
1224 M:      Jiri Kosina <jikos@kernel.org>
1225 S:      Odd fixes
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1227 F:      arch/x86/kernel/apm_32.c
1228 F:      drivers/char/apm-emulation.c
1229 F:      include/linux/apm_bios.h
1230 F:      include/uapi/linux/apm_bios.h
1231
1232 APPARMOR SECURITY MODULE
1233 M:      John Johansen <john.johansen@canonical.com>
1234 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1235 S:      Supported
1236 W:      wiki.apparmor.net
1237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1238 F:      Documentation/admin-guide/LSM/apparmor.rst
1239 F:      security/apparmor/
1240
1241 APPLE BCM5974 MULTITOUCH DRIVER
1242 M:      Henrik Rydberg <rydberg@bitmath.org>
1243 L:      linux-input@vger.kernel.org
1244 S:      Odd fixes
1245 F:      drivers/input/mouse/bcm5974.c
1246
1247 APPLE SMC DRIVER
1248 M:      Henrik Rydberg <rydberg@bitmath.org>
1249 L:      linux-hwmon@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/hwmon/applesmc.c
1252
1253 APPLETALK NETWORK LAYER
1254 L:      netdev@vger.kernel.org
1255 S:      Odd fixes
1256 F:      drivers/net/appletalk/
1257 F:      include/linux/atalk.h
1258 F:      include/uapi/linux/atalk.h
1259 F:      net/appletalk/
1260
1261 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      arch/arm64/boot/dts/apm/
1265
1266 APPLIED MICRO (APM) X-GENE SOC EDAC
1267 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1268 S:      Supported
1269 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1270 F:      drivers/edac/xgene_edac.c
1271
1272 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1273 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1274 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1275 S:      Supported
1276 F:      drivers/net/ethernet/apm/xgene-v2/
1277
1278 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1279 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1280 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1281 M:      Quan Nguyen <quan@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1284 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1285 F:      drivers/net/ethernet/apm/xgene/
1286 F:      drivers/net/phy/mdio-xgene.c
1287
1288 APPLIED MICRO (APM) X-GENE SOC PMU
1289 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1290 S:      Supported
1291 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1292 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1293 F:      drivers/perf/xgene_pmu.c
1294
1295 APTINA CAMERA SENSOR PLL
1296 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      drivers/media/i2c/aptina-pll.*
1300
1301 AQUANTIA ETHERNET DRIVER (atlantic)
1302 M:      Igor Russkikh <irusskikh@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      https://www.marvell.com/
1306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1307 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1308 F:      drivers/net/ethernet/aquantia/atlantic/
1309
1310 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1311 M:      Egor Pomozov <epomozov@marvell.com>
1312 L:      netdev@vger.kernel.org
1313 S:      Supported
1314 W:      http://www.aquantia.com
1315 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1316
1317 ARASAN NAND CONTROLLER DRIVER
1318 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1319 L:      linux-mtd@lists.infradead.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1322 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1323
1324 ARC FRAMEBUFFER DRIVER
1325 M:      Jaya Kumar <jayalk@intworks.biz>
1326 S:      Maintained
1327 F:      drivers/video/fbdev/arcfb.c
1328 F:      drivers/video/fbdev/core/fb_defio.c
1329
1330 ARC PGU DRM DRIVER
1331 M:      Alexey Brodkin <abrodkin@synopsys.com>
1332 S:      Supported
1333 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1334 F:      drivers/gpu/drm/arc/
1335
1336 ARCNET NETWORK LAYER
1337 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1338 L:      netdev@vger.kernel.org
1339 S:      Maintained
1340 F:      drivers/net/arcnet/
1341 F:      include/uapi/linux/if_arcnet.h
1342
1343 ARM ARCHITECTED TIMER DRIVER
1344 M:      Mark Rutland <mark.rutland@arm.com>
1345 M:      Marc Zyngier <maz@kernel.org>
1346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1347 S:      Maintained
1348 F:      arch/arm/include/asm/arch_timer.h
1349 F:      arch/arm64/include/asm/arch_timer.h
1350 F:      drivers/clocksource/arm_arch_timer.c
1351
1352 ARM HDLCD DRM DRIVER
1353 M:      Liviu Dudau <liviu.dudau@arm.com>
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1356 F:      drivers/gpu/drm/arm/hdlcd_*
1357
1358 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1359 M:      Linus Walleij <linus.walleij@linaro.org>
1360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1363 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1364 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1366 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1367 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1368 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1369 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1370 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1371 F:      arch/arm/boot/dts/arm-realview-*
1372 F:      arch/arm/boot/dts/integrator*
1373 F:      arch/arm/boot/dts/versatile*
1374 F:      arch/arm/mach-integrator/
1375 F:      arch/arm/mach-realview/
1376 F:      arch/arm/mach-versatile/
1377 F:      arch/arm/plat-versatile/
1378 F:      drivers/bus/arm-integrator-lm.c
1379 F:      drivers/clk/versatile/
1380 F:      drivers/i2c/busses/i2c-versatile.c
1381 F:      drivers/irqchip/irq-versatile-fpga.c
1382 F:      drivers/mtd/maps/physmap-versatile.*
1383 F:      drivers/power/reset/arm-versatile-reboot.c
1384 F:      drivers/soc/versatile/
1385
1386 ARM KOMEDA DRM-KMS DRIVER
1387 M:      James (Qian) Wang <james.qian.wang@arm.com>
1388 M:      Liviu Dudau <liviu.dudau@arm.com>
1389 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1390 L:      Mali DP Maintainers <malidp@foss.arm.com>
1391 S:      Supported
1392 T:      git git://anongit.freedesktop.org/drm/drm-misc
1393 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1394 F:      Documentation/gpu/komeda-kms.rst
1395 F:      drivers/gpu/drm/arm/display/include/
1396 F:      drivers/gpu/drm/arm/display/komeda/
1397
1398 ARM MALI PANFROST DRM DRIVER
1399 M:      Rob Herring <robh@kernel.org>
1400 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1401 R:      Steven Price <steven.price@arm.com>
1402 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1403 L:      dri-devel@lists.freedesktop.org
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      drivers/gpu/drm/panfrost/
1407 F:      include/uapi/drm/panfrost_drm.h
1408
1409 ARM MALI-DP DRM DRIVER
1410 M:      Liviu Dudau <liviu.dudau@arm.com>
1411 M:      Brian Starkey <brian.starkey@arm.com>
1412 L:      Mali DP Maintainers <malidp@foss.arm.com>
1413 S:      Supported
1414 T:      git git://anongit.freedesktop.org/drm/drm-misc
1415 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1416 F:      Documentation/gpu/afbc.rst
1417 F:      drivers/gpu/drm/arm/
1418
1419 ARM MFM AND FLOPPY DRIVERS
1420 M:      Ian Molton <spyro@f2s.com>
1421 S:      Maintained
1422 F:      arch/arm/include/asm/floppy.h
1423 F:      arch/arm/mach-rpc/floppydma.S
1424
1425 ARM PMU PROFILING AND DEBUGGING
1426 M:      Will Deacon <will@kernel.org>
1427 M:      Mark Rutland <mark.rutland@arm.com>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1431 F:      Documentation/devicetree/bindings/perf/
1432 F:      arch/arm*/include/asm/hw_breakpoint.h
1433 F:      arch/arm*/include/asm/perf_event.h
1434 F:      arch/arm*/kernel/hw_breakpoint.c
1435 F:      arch/arm*/kernel/perf_*
1436 F:      arch/arm/oprofile/common.c
1437 F:      drivers/perf/
1438 F:      include/linux/perf/arm_pmu.h
1439
1440 ARM PORT
1441 M:      Russell King <linux@armlinux.org.uk>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Odd Fixes
1444 W:      http://www.armlinux.org.uk/
1445 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1446 F:      arch/arm/
1447 X:      arch/arm/boot/dts/
1448
1449 ARM PRIMECELL AACI PL041 DRIVER
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      sound/arm/aaci.*
1453
1454 ARM PRIMECELL BUS SUPPORT
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/amba/
1458 F:      include/linux/amba/bus.h
1459
1460 ARM PRIMECELL CLCD PL110 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/video/fbdev/amba-clcd.*
1464
1465 ARM PRIMECELL KMI PL050 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/input/serio/ambakmi.*
1469 F:      include/linux/amba/kmi.h
1470
1471 ARM PRIMECELL MMCI PL180/1 DRIVER
1472 M:      Russell King <linux@armlinux.org.uk>
1473 S:      Odd Fixes
1474 F:      drivers/mmc/host/mmci.*
1475 F:      include/linux/amba/mmci.h
1476
1477 ARM PRIMECELL SSP PL022 SPI DRIVER
1478 M:      Linus Walleij <linus.walleij@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1482 F:      drivers/spi/spi-pl022.c
1483
1484 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1485 M:      Russell King <linux@armlinux.org.uk>
1486 S:      Odd Fixes
1487 F:      drivers/tty/serial/amba-pl01*.c
1488 F:      include/linux/amba/serial.h
1489
1490 ARM PRIMECELL VIC PL190/PL192 DRIVER
1491 M:      Linus Walleij <linus.walleij@linaro.org>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1495 F:      drivers/irqchip/irq-vic.c
1496
1497 ARM SMC WATCHDOG DRIVER
1498 M:      Julius Werner <jwerner@chromium.org>
1499 R:      Evan Benn <evanbenn@chromium.org>
1500 S:      Maintained
1501 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1502 F:      drivers/watchdog/arm_smc_wdt.c
1503
1504 ARM SMMU DRIVERS
1505 M:      Will Deacon <will@kernel.org>
1506 R:      Robin Murphy <robin.murphy@arm.com>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1510 F:      drivers/iommu/arm-smmu*
1511 F:      drivers/iommu/io-pgtable-arm-v7s.c
1512 F:      drivers/iommu/io-pgtable-arm.c
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 F:      Documentation/devicetree/bindings/arm/actions.yaml
1527 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1528 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1529 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1530 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1531 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1532 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1533 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1534 F:      arch/arm/boot/dts/owl-*
1535 F:      arch/arm/mach-actions/
1536 F:      arch/arm64/boot/dts/actions/
1537 F:      drivers/clk/actions/
1538 F:      drivers/clocksource/timer-owl*
1539 F:      drivers/dma/owl-dma.c
1540 F:      drivers/i2c/busses/i2c-owl.c
1541 F:      drivers/mmc/host/owl-mmc.c
1542 F:      drivers/pinctrl/actions/*
1543 F:      drivers/soc/actions/
1544 F:      include/dt-bindings/power/owl-*
1545 F:      include/linux/soc/actions/
1546 N:      owl
1547
1548 ARM/ADS SPHERE MACHINE SUPPORT
1549 M:      Lennert Buytenhek <kernel@wantstofly.org>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552
1553 ARM/AFEB9260 MACHINE SUPPORT
1554 M:      Sergey Lapin <slapin@ossfans.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Maintained
1557
1558 ARM/AJECO 1ARM MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/Allwinner SoC Clock Support
1564 M:      Emilio López <emilio@elopez.com.ar>
1565 S:      Maintained
1566 F:      drivers/clk/sunxi/
1567
1568 ARM/Allwinner sunXi SoC support
1569 M:      Maxime Ripard <mripard@kernel.org>
1570 M:      Chen-Yu Tsai <wens@csie.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1574 F:      arch/arm/mach-sunxi/
1575 F:      arch/arm64/boot/dts/allwinner/
1576 F:      drivers/clk/sunxi-ng/
1577 F:      drivers/pinctrl/sunxi/
1578 F:      drivers/soc/sunxi/
1579 N:      sun[x456789]i
1580 N:      sun50i
1581
1582 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1583 M:      Neil Armstrong <narmstrong@baylibre.com>
1584 M:      Jerome Brunet <jbrunet@baylibre.com>
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 F:      Documentation/devicetree/bindings/clock/amlogic*
1588 F:      drivers/clk/meson/
1589 F:      include/dt-bindings/clock/gxbb*
1590 F:      include/dt-bindings/clock/meson*
1591
1592 ARM/Amlogic Meson SoC Crypto Drivers
1593 M:      Corentin Labbe <clabbe@baylibre.com>
1594 L:      linux-crypto@vger.kernel.org
1595 L:      linux-amlogic@lists.infradead.org
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/crypto/amlogic*
1598 F:      drivers/crypto/amlogic/
1599
1600 ARM/Amlogic Meson SoC Sound Drivers
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/sound/amlogic*
1605 F:      sound/soc/meson/
1606
1607 ARM/Amlogic Meson SoC support
1608 M:      Kevin Hilman <khilman@baylibre.com>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 L:      linux-amlogic@lists.infradead.org
1611 S:      Maintained
1612 W:      http://linux-meson.com/
1613 F:      arch/arm/boot/dts/meson*
1614 F:      arch/arm/mach-meson/
1615 F:      arch/arm64/boot/dts/amlogic/
1616 F:      drivers/mmc/host/meson*
1617 F:      drivers/pinctrl/meson/
1618 F:      drivers/rtc/rtc-meson*
1619 F:      drivers/soc/amlogic/
1620 N:      meson
1621
1622 ARM/Annapurna Labs ALPINE ARCHITECTURE
1623 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1624 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/boot/dts/alpine*
1628 F:      arch/arm/mach-alpine/
1629 F:      arch/arm64/boot/dts/al/
1630 F:      drivers/*/*alpine*
1631
1632 ARM/ARTPEC MACHINE SUPPORT
1633 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1634 M:      Lars Persson <lars.persson@axis.com>
1635 L:      linux-arm-kernel@axis.com
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1638 F:      arch/arm/boot/dts/artpec6*
1639 F:      arch/arm/mach-artpec
1640 F:      drivers/clk/axis
1641 F:      drivers/crypto/axis
1642 F:      drivers/mmc/host/usdhi6rol0.c
1643 F:      drivers/pinctrl/pinctrl-artpec*
1644
1645 ARM/ASPEED I2C DRIVER
1646 M:      Brendan Higgins <brendanhiggins@google.com>
1647 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1648 R:      Joel Stanley <joel@jms.id.au>
1649 L:      linux-i2c@vger.kernel.org
1650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1653 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1654 F:      drivers/i2c/busses/i2c-aspeed.c
1655 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1656
1657 ARM/ASPEED MACHINE SUPPORT
1658 M:      Joel Stanley <joel@jms.id.au>
1659 R:      Andrew Jeffery <andrew@aj.id.au>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1662 S:      Supported
1663 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1665 F:      arch/arm/boot/dts/aspeed-*
1666 F:      arch/arm/mach-aspeed/
1667 N:      aspeed
1668
1669 ARM/BITMAIN ARCHITECTURE
1670 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1674 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1675 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1676 F:      arch/arm64/boot/dts/bitmain/
1677 F:      drivers/clk/clk-bm1880.c
1678 F:      drivers/pinctrl/pinctrl-bm1880.c
1679
1680 ARM/CALXEDA HIGHBANK ARCHITECTURE
1681 M:      Andre Przywara <andre.przywara@arm.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/boot/dts/ecx-*.dts*
1685 F:      arch/arm/boot/dts/highbank.dts
1686 F:      arch/arm/mach-highbank/
1687
1688 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 S:      Maintained
1691 F:      arch/arm/mach-cns3xxx/
1692
1693 ARM/CAVIUM THUNDER NETWORK DRIVER
1694 M:      Sunil Goutham <sgoutham@marvell.com>
1695 M:      Robert Richter <rrichter@marvell.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Supported
1698 F:      drivers/net/ethernet/cavium/thunder/
1699
1700 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1701 M:      Lukasz Majewski <lukma@denx.de>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/mach-ep93xx/ts72xx.c
1705
1706 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1707 M:      Alexander Shiyan <shc_work@mail.ru>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 N:      clps711x
1711
1712 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1718 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1719 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-ep93xx/
1723 F:      arch/arm/mach-ep93xx/include/mach/
1724
1725 ARM/CLKDEV SUPPORT
1726 M:      Russell King <linux@armlinux.org.uk>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1730 F:      drivers/clk/clkdev.c
1731
1732 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1733 M:      Baruch Siach <baruch@tkos.co.il>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/boot/dts/cx92755*
1737 N:      digicolor
1738
1739 ARM/CONTEC MICRO9 MACHINE SUPPORT
1740 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1741 S:      Maintained
1742 F:      arch/arm/mach-ep93xx/micro9.c
1743
1744 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1745 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1746 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1747 R:      Mike Leach <mike.leach@linaro.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1751 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1752 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1753 F:      Documentation/devicetree/bindings/arm/coresight.txt
1754 F:      Documentation/trace/coresight/*
1755 F:      drivers/hwtracing/coresight/*
1756 F:      include/dt-bindings/arm/coresight-cti-dt.h
1757 F:      tools/perf/arch/arm/util/auxtrace.c
1758 F:      tools/perf/arch/arm/util/cs-etm.c
1759 F:      tools/perf/arch/arm/util/cs-etm.h
1760 F:      tools/perf/arch/arm/util/pmu.c
1761 F:      tools/perf/util/cs-etm-decoder/*
1762 F:      tools/perf/util/cs-etm.*
1763
1764 ARM/CORGI MACHINE SUPPORT
1765 M:      Richard Purdie <rpurdie@rpsys.net>
1766 S:      Maintained
1767
1768 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1769 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1770 M:      Linus Walleij <linus.walleij@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://github.com/ulli-kroll/linux.git
1774 F:      Documentation/devicetree/bindings/arm/gemini.txt
1775 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1776 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1777 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1778 F:      arch/arm/mach-gemini/
1779 F:      drivers/net/ethernet/cortina/
1780 F:      drivers/pinctrl/pinctrl-gemini.c
1781 F:      drivers/rtc/rtc-ftrtc010.c
1782
1783 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1784 M:      Barry Song <baohua@kernel.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1788 F:      arch/arm/boot/dts/prima2*
1789 F:      arch/arm/mach-prima2/
1790 F:      drivers/clk/sirf/
1791 F:      drivers/clocksource/timer-atlas7.c
1792 F:      drivers/clocksource/timer-prima2.c
1793 X:      drivers/gnss
1794 N:      [^a-z]sirf
1795
1796 ARM/CZ.NIC TURRIS MOX SUPPORT
1797 M:      Marek Behun <marek.behun@nic.cz>
1798 S:      Maintained
1799 W:      http://mox.turris.cz
1800 F:      Documentation/ABI/testing/debugfs-moxtet
1801 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1802 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1803 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1804 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1805 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1806 F:      drivers/bus/moxtet.c
1807 F:      drivers/firmware/turris-mox-rwtm.c
1808 F:      drivers/gpio/gpio-moxtet.c
1809 F:      include/linux/moxtet.h
1810
1811 ARM/EBSA110 MACHINE SUPPORT
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/mach-ebsa110/
1817 F:      drivers/net/ethernet/amd/am79c961a.*
1818
1819 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1820 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 N:      efm32
1825
1826 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1827 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      arch/arm/mach-pxa/ezx.c
1831
1832 ARM/FARADAY FA526 PORT
1833 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 T:      git git://git.berlios.de/gemini-board
1837 F:      arch/arm/mm/*-fa*
1838
1839 ARM/FOOTBRIDGE ARCHITECTURE
1840 M:      Russell King <linux@armlinux.org.uk>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 W:      http://www.armlinux.org.uk/
1844 F:      arch/arm/include/asm/hardware/dec21285.h
1845 F:      arch/arm/mach-footbridge/
1846
1847 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1848 M:      Shawn Guo <shawnguo@kernel.org>
1849 M:      Sascha Hauer <s.hauer@pengutronix.de>
1850 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1851 R:      Fabio Estevam <festevam@gmail.com>
1852 R:      NXP Linux Team <linux-imx@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 X:      drivers/media/i2c/
1857 N:      imx
1858 N:      mxs
1859
1860 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Li Yang <leoyang.li@nxp.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1866 F:      arch/arm/boot/dts/ls1021a*
1867 F:      arch/arm64/boot/dts/freescale/fsl-*
1868 F:      arch/arm64/boot/dts/freescale/qoriq-*
1869
1870 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1871 M:      Shawn Guo <shawnguo@kernel.org>
1872 M:      Sascha Hauer <s.hauer@pengutronix.de>
1873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1874 R:      Stefan Agner <stefan@agner.ch>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1878 F:      arch/arm/boot/dts/vf*
1879 F:      arch/arm/mach-imx/*vf610*
1880
1881 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1882 M:      Lennert Buytenhek <kernel@wantstofly.org>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/GUMSTIX MACHINE SUPPORT
1887 M:      Steve Sakoman <sakoman@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1892 M:      Philipp Zabel <philipp.zabel@gmail.com>
1893 M:      Paul Parsons <lost.distance@yahoo.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      arch/arm/mach-pxa/hx4700.c
1897 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1898 F:      sound/soc/pxa/hx4700.c
1899
1900 ARM/HISILICON SOC SUPPORT
1901 M:      Wei Xu <xuwei5@hisilicon.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Supported
1904 W:      http://www.hisilicon.com
1905 T:      git git://github.com/hisilicon/linux-hisi.git
1906 F:      arch/arm/boot/dts/hi3*
1907 F:      arch/arm/boot/dts/hip*
1908 F:      arch/arm/boot/dts/hisi*
1909 F:      arch/arm/mach-hisi/
1910 F:      arch/arm64/boot/dts/hisilicon/
1911
1912 ARM/HP JORNADA 7XX MACHINE SUPPORT
1913 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1914 S:      Maintained
1915 W:      www.jlime.com
1916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1917 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1918 F:      arch/arm/mach-sa1100/jornada720.c
1919
1920 ARM/IGEP MACHINE SUPPORT
1921 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1922 M:      Javier Martinez Canillas <javier@dowhile0.org>
1923 L:      linux-omap@vger.kernel.org
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/omap3-igep*
1927
1928 ARM/INCOME PXA270 SUPPORT
1929 M:      Marek Vasut <marek.vasut@gmail.com>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1933
1934 ARM/INTEL IOP32X ARM ARCHITECTURE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IQ81342EX MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/INTEL IXDP2850 MACHINE SUPPORT
1945 M:      Lennert Buytenhek <kernel@wantstofly.org>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948
1949 ARM/INTEL IXP4XX ARM ARCHITECTURE
1950 M:      Linus Walleij <linusw@kernel.org>
1951 M:      Imre Kaloz <kaloz@openwrt.org>
1952 M:      Krzysztof Halasa <khalasa@piap.pl>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1956 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1957 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1958 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1959 F:      arch/arm/mach-ixp4xx/
1960 F:      drivers/clocksource/timer-ixp4xx.c
1961 F:      drivers/gpio/gpio-ixp4xx.c
1962 F:      drivers/irqchip/irq-ixp4xx.c
1963 F:      include/linux/irqchip/irq-ixp4xx.h
1964 F:      include/linux/platform_data/timer-ixp4xx.h
1965
1966 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1967 M:      Jonathan Cameron <jic23@cam.ac.uk>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      arch/arm/mach-pxa/stargate2.c
1971 F:      drivers/pcmcia/pxa2xx_stargate2.c
1972
1973 ARM/INTEL XSC3 (MANZANO) ARM CORE
1974 M:      Lennert Buytenhek <kernel@wantstofly.org>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977
1978 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1979 M:      Lennert Buytenhek <kernel@wantstofly.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982
1983 ARM/LG1K ARCHITECTURE
1984 M:      Chanho Min <chanho.min@lge.com>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987 F:      arch/arm64/boot/dts/lg/
1988
1989 ARM/LOGICPD PXA270 MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LPC18XX ARCHITECTURE
1995 M:      Vladimir Zapolskiy <vz@mleia.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1999 F:      arch/arm/boot/dts/lpc43*
2000 F:      drivers/i2c/busses/i2c-lpc2k.c
2001 F:      drivers/memory/pl172.c
2002 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2003 F:      drivers/rtc/rtc-lpc24xx.c
2004 N:      lpc18xx
2005
2006 ARM/LPC32XX SOC SUPPORT
2007 M:      Vladimir Zapolskiy <vz@mleia.com>
2008 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2012 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2013 F:      arch/arm/boot/dts/lpc32*
2014 F:      arch/arm/mach-lpc32xx/
2015 F:      drivers/i2c/busses/i2c-pnx.c
2016 F:      drivers/net/ethernet/nxp/lpc_eth.c
2017 F:      drivers/usb/host/ohci-nxp.c
2018 F:      drivers/watchdog/pnx4008_wdt.c
2019 N:      lpc32xx
2020
2021 ARM/MAGICIAN MACHINE SUPPORT
2022 M:      Philipp Zabel <philipp.zabel@gmail.com>
2023 S:      Maintained
2024
2025 ARM/Marvell Dove/MV78xx0/Orion SOC support
2026 M:      Jason Cooper <jason@lakedaemon.net>
2027 M:      Andrew Lunn <andrew@lunn.ch>
2028 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2029 M:      Gregory Clement <gregory.clement@bootlin.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.infradead.org/linux-mvebu.git
2033 F:      Documentation/devicetree/bindings/soc/dove/
2034 F:      arch/arm/boot/dts/dove*
2035 F:      arch/arm/boot/dts/orion5x*
2036 F:      arch/arm/mach-dove/
2037 F:      arch/arm/mach-mv78xx0/
2038 F:      arch/arm/mach-orion5x/
2039 F:      arch/arm/plat-orion/
2040 F:      drivers/soc/dove/
2041
2042 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2043 M:      Jason Cooper <jason@lakedaemon.net>
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Gregory Clement <gregory.clement@bootlin.com>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.infradead.org/linux-mvebu.git
2050 F:      arch/arm/boot/dts/armada*
2051 F:      arch/arm/boot/dts/kirkwood*
2052 F:      arch/arm/configs/mvebu_*_defconfig
2053 F:      arch/arm/mach-mvebu/
2054 F:      arch/arm64/boot/dts/marvell/armada*
2055 F:      arch/arm64/boot/dts/marvell/cn913*
2056 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2057 F:      drivers/cpufreq/armada-8k-cpufreq.c
2058 F:      drivers/cpufreq/mvebu-cpufreq.c
2059 F:      drivers/irqchip/irq-armada-370-xp.c
2060 F:      drivers/irqchip/irq-mvebu-*
2061 F:      drivers/pinctrl/mvebu/
2062 F:      drivers/rtc/rtc-armada38x.c
2063
2064 ARM/Mediatek RTC DRIVER
2065 M:      Eddie Huang <eddie.huang@mediatek.com>
2066 M:      Sean Wang <sean.wang@mediatek.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2071 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2072 F:      drivers/rtc/rtc-mt2712.c
2073 F:      drivers/rtc/rtc-mt6397.c
2074 F:      drivers/rtc/rtc-mt7622.c
2075
2076 ARM/Mediatek SoC support
2077 M:      Matthias Brugger <matthias.bgg@gmail.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 W:      https://mtk.bcnfs.org/
2082 C:      irc://chat.freenode.net/linux-mediatek
2083 F:      arch/arm/boot/dts/mt6*
2084 F:      arch/arm/boot/dts/mt7*
2085 F:      arch/arm/boot/dts/mt8*
2086 F:      arch/arm/mach-mediatek/
2087 F:      arch/arm64/boot/dts/mediatek/
2088 F:      drivers/soc/mediatek/
2089 N:      mtk
2090 N:      mt[678]
2091 K:      mediatek
2092
2093 ARM/Mediatek USB3 PHY DRIVER
2094 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2099 F:      drivers/phy/mediatek/
2100
2101 ARM/Microchip (AT91) SoC support
2102 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 W:      http://www.linux4sam.org
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2109 F:      arch/arm/boot/dts/at91*.dts
2110 F:      arch/arm/boot/dts/at91*.dtsi
2111 F:      arch/arm/boot/dts/sama*.dts
2112 F:      arch/arm/boot/dts/sama*.dtsi
2113 F:      arch/arm/include/debug/at91.S
2114 F:      arch/arm/mach-at91/
2115 F:      drivers/memory/atmel*
2116 F:      drivers/watchdog/sama5d4_wdt.c
2117 F:      include/soc/at91/
2118 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2119 X:      drivers/net/wireless/atmel/
2120 N:      at91
2121 N:      atmel
2122
2123 ARM/MIOA701 MACHINE SUPPORT
2124 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-pxa/mioa701.c
2128
2129 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2130 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2131 S:      Maintained
2132
2133 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2134 M:      Linus Walleij <linus.walleij@linaro.org>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2138 F:      Documentation/devicetree/bindings/arm/ste-*
2139 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2140 F:      Documentation/devicetree/bindings/arm/ux500/
2141 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2142 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2143 F:      arch/arm/boot/dts/ste-*
2144 F:      arch/arm/mach-nomadik/
2145 F:      arch/arm/mach-u300/
2146 F:      arch/arm/mach-ux500/
2147 F:      drivers/clk/clk-nomadik.c
2148 F:      drivers/clk/clk-u300.c
2149 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2150 F:      drivers/clocksource/timer-u300.c
2151 F:      drivers/dma/coh901318*
2152 F:      drivers/dma/ste_dma40*
2153 F:      drivers/hwspinlock/u8500_hsem.c
2154 F:      drivers/i2c/busses/i2c-nomadik.c
2155 F:      drivers/i2c/busses/i2c-stu300.c
2156 F:      drivers/iio/adc/ab8500-gpadc.c
2157 F:      drivers/mfd/ab3100*
2158 F:      drivers/mfd/ab8500*
2159 F:      drivers/mfd/abx500*
2160 F:      drivers/mfd/db8500*
2161 F:      drivers/mfd/dbx500*
2162 F:      drivers/pinctrl/nomadik/
2163 F:      drivers/pinctrl/pinctrl-coh901*
2164 F:      drivers/pinctrl/pinctrl-u300.c
2165 F:      drivers/rtc/rtc-ab3100.c
2166 F:      drivers/rtc/rtc-ab8500.c
2167 F:      drivers/rtc/rtc-coh901331.c
2168 F:      drivers/rtc/rtc-pl031.c
2169 F:      drivers/soc/ux500/
2170 F:      drivers/watchdog/coh901327_wdt.c
2171
2172 ARM/NUVOTON NPCM ARCHITECTURE
2173 M:      Avi Fishman <avifishman70@gmail.com>
2174 M:      Tomer Maimon <tmaimon77@gmail.com>
2175 M:      Tali Perry <tali.perry1@gmail.com>
2176 R:      Patrick Venture <venture@google.com>
2177 R:      Nancy Yuen <yuenn@google.com>
2178 R:      Benjamin Fair <benjaminfair@google.com>
2179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2180 S:      Supported
2181 F:      Documentation/devicetree/bindings/*/*/*npcm*
2182 F:      Documentation/devicetree/bindings/*/*npcm*
2183 F:      arch/arm/boot/dts/nuvoton-npcm*
2184 F:      arch/arm/mach-npcm/
2185 F:      drivers/*/*npcm*
2186 F:      drivers/*/*/*npcm*
2187 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2188
2189 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2190 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2191 S:      Orphan
2192 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2193 F:      arch/arm/mach-s3c24xx/gta02.h
2194 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2195
2196 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2197 M:      Alexander Clouter <alex@digriz.org.uk>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200 W:      http://www.digriz.org.uk/ts78xx/kernel
2201 F:      arch/arm/mach-orion5x/ts78xx-*
2202
2203 ARM/OXNAS platform support
2204 M:      Neil Armstrong <narmstrong@baylibre.com>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/ox8*.dts*
2209 F:      arch/arm/mach-oxnas/
2210 F:      drivers/power/reset/oxnas-restart.c
2211 N:      oxnas
2212
2213 ARM/PALM TREO SUPPORT
2214 M:      Tomas Cech <sleep_walker@suse.com>
2215 L:      linux-arm-kernel@lists.infradead.org
2216 S:      Maintained
2217 W:      http://hackndev.com
2218 F:      arch/arm/mach-pxa/palmtreo.*
2219
2220 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2221 M:      Marek Vasut <marek.vasut@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 S:      Maintained
2224 W:      http://hackndev.com
2225 F:      arch/arm/mach-pxa/include/mach/palmld.h
2226 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2227 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2228 F:      arch/arm/mach-pxa/palmld.c
2229 F:      arch/arm/mach-pxa/palmt5.*
2230 F:      arch/arm/mach-pxa/palmtc.c
2231 F:      arch/arm/mach-pxa/palmte2.*
2232 F:      arch/arm/mach-pxa/palmtx.c
2233
2234 ARM/PALMZ72 SUPPORT
2235 M:      Sergey Lapin <slapin@ossfans.org>
2236 L:      linux-arm-kernel@lists.infradead.org
2237 S:      Maintained
2238 W:      http://hackndev.com
2239 F:      arch/arm/mach-pxa/palmz72.*
2240
2241 ARM/PLEB SUPPORT
2242 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2243 S:      Maintained
2244 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2245
2246 ARM/PT DIGITAL BOARD PORT
2247 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 W:      http://www.armlinux.org.uk/
2251
2252 ARM/QUALCOMM SUPPORT
2253 M:      Andy Gross <agross@kernel.org>
2254 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2255 L:      linux-arm-msm@vger.kernel.org
2256 S:      Maintained
2257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2258 F:      Documentation/devicetree/bindings/*/qcom*
2259 F:      Documentation/devicetree/bindings/soc/qcom/
2260 F:      arch/arm/boot/dts/qcom-*.dts
2261 F:      arch/arm/boot/dts/qcom-*.dtsi
2262 F:      arch/arm/mach-qcom/
2263 F:      arch/arm64/boot/dts/qcom/
2264 F:      drivers/*/*/qcom*
2265 F:      drivers/*/*/qcom/
2266 F:      drivers/*/pm8???-*
2267 F:      drivers/*/qcom*
2268 F:      drivers/*/qcom/
2269 F:      drivers/bluetooth/btqcomsmd.c
2270 F:      drivers/clocksource/timer-qcom.c
2271 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2272 F:      drivers/extcon/extcon-qcom*
2273 F:      drivers/i2c/busses/i2c-qcom-geni.c
2274 F:      drivers/i2c/busses/i2c-qup.c
2275 F:      drivers/iommu/msm*
2276 F:      drivers/mfd/ssbi.c
2277 F:      drivers/mmc/host/mmci_qcom*
2278 F:      drivers/mmc/host/sdhci-msm.c
2279 F:      drivers/pci/controller/dwc/pcie-qcom.c
2280 F:      drivers/phy/qualcomm/
2281 F:      drivers/power/*/msm*
2282 F:      drivers/reset/reset-qcom-*
2283 F:      drivers/scsi/ufs/ufs-qcom.*
2284 F:      drivers/spi/spi-geni-qcom.c
2285 F:      drivers/spi/spi-qcom-qspi.c
2286 F:      drivers/spi/spi-qup.c
2287 F:      drivers/tty/serial/msm_serial.c
2288 F:      drivers/usb/dwc3/dwc3-qcom.c
2289 F:      include/dt-bindings/*/qcom*
2290 F:      include/linux/*/qcom*
2291
2292 ARM/RADISYS ENP2611 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/RDA MICRO ARCHITECTURE
2298 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2301 S:      Maintained
2302 F:      Documentation/devicetree/bindings/arm/rda.yaml
2303 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2304 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2305 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2306 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2307 F:      arch/arm/boot/dts/rda8810pl-*
2308 F:      drivers/clocksource/timer-rda.c
2309 F:      drivers/gpio/gpio-rda.c
2310 F:      drivers/irqchip/irq-rda-intc.c
2311 F:      drivers/tty/serial/rda-uart.c
2312
2313 ARM/REALTEK ARCHITECTURE
2314 M:      Andreas Färber <afaerber@suse.de>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2319 F:      arch/arm/boot/dts/rtd*
2320 F:      arch/arm/mach-realtek/
2321 F:      arch/arm64/boot/dts/realtek/
2322
2323 ARM/RENESAS ARM64 ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 S:      Supported
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2331 F:      arch/arm64/boot/dts/renesas/
2332 F:      drivers/soc/renesas/
2333 F:      include/linux/soc/renesas/
2334
2335 ARM/RISCPC ARCHITECTURE
2336 M:      Russell King <linux@armlinux.org.uk>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 W:      http://www.armlinux.org.uk/
2340 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2341 F:      arch/arm/include/asm/hardware/ioc.h
2342 F:      arch/arm/include/asm/hardware/iomd.h
2343 F:      arch/arm/include/asm/hardware/memc.h
2344 F:      arch/arm/mach-rpc/
2345 F:      drivers/net/ethernet/8390/etherh.c
2346 F:      drivers/net/ethernet/i825xx/ether1*
2347 F:      drivers/net/ethernet/seeq/ether3*
2348 F:      drivers/scsi/arm/
2349
2350 ARM/Rockchip SoC support
2351 M:      Heiko Stuebner <heiko@sntech.de>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 L:      linux-rockchip@lists.infradead.org
2354 S:      Maintained
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2356 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2357 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2358 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2359 F:      arch/arm/boot/dts/rk3*
2360 F:      arch/arm/boot/dts/rv1108*
2361 F:      arch/arm/mach-rockchip/
2362 F:      drivers/*/*/*rockchip*
2363 F:      drivers/*/*rockchip*
2364 F:      drivers/clk/rockchip/
2365 F:      drivers/i2c/busses/i2c-rk3x.c
2366 F:      sound/soc/rockchip/
2367 N:      rockchip
2368
2369 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2370 M:      Kukjin Kim <kgene@kernel.org>
2371 M:      Krzysztof Kozlowski <krzk@kernel.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2374 S:      Maintained
2375 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2376 F:      Documentation/arm/samsung/
2377 F:      Documentation/devicetree/bindings/arm/samsung/
2378 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2379 F:      arch/arm/boot/dts/exynos*
2380 F:      arch/arm/boot/dts/s3c*
2381 F:      arch/arm/boot/dts/s5p*
2382 F:      arch/arm/mach-exynos*/
2383 F:      arch/arm/mach-s3c24*/
2384 F:      arch/arm/mach-s3c64xx/
2385 F:      arch/arm/mach-s5p*/
2386 F:      arch/arm/plat-samsung/
2387 F:      arch/arm64/boot/dts/exynos/
2388 F:      drivers/*/*/*s3c24*
2389 F:      drivers/*/*s3c24*
2390 F:      drivers/*/*s3c64xx*
2391 F:      drivers/*/*s5pv210*
2392 F:      drivers/memory/samsung/
2393 F:      drivers/soc/samsung/
2394 F:      drivers/tty/serial/samsung*
2395 F:      include/linux/soc/samsung/
2396 N:      exynos
2397
2398 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2399 M:      Kyungmin Park <kyungmin.park@samsung.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-s5pv210/
2403
2404 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2405 M:      Kyungmin Park <kyungmin.park@samsung.com>
2406 M:      Kamil Debski <kamil@wypas.org>
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-g2d/
2412
2413 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2414 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2415 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2419 F:      drivers/media/platform/s5p-cec/
2420
2421 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2422 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2423 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-jpeg/
2429
2430 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2431 M:      Kyungmin Park <kyungmin.park@samsung.com>
2432 M:      Kamil Debski <kamil@wypas.org>
2433 M:      Jeongtae Park <jtp.park@samsung.com>
2434 M:      Andrzej Hajda <a.hajda@samsung.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 L:      linux-media@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/media/platform/s5p-mfc/
2439
2440 ARM/SHMOBILE ARM ARCHITECTURE
2441 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2442 M:      Magnus Damm <magnus.damm@gmail.com>
2443 L:      linux-renesas-soc@vger.kernel.org
2444 S:      Supported
2445 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2447 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2448 F:      arch/arm/boot/dts/emev2*
2449 F:      arch/arm/boot/dts/gr-peach*
2450 F:      arch/arm/boot/dts/iwg20d-q7*
2451 F:      arch/arm/boot/dts/r7s*
2452 F:      arch/arm/boot/dts/r8a*
2453 F:      arch/arm/boot/dts/r9a*
2454 F:      arch/arm/boot/dts/sh*
2455 F:      arch/arm/configs/shmobile_defconfig
2456 F:      arch/arm/include/debug/renesas-scif.S
2457 F:      arch/arm/mach-shmobile/
2458 F:      drivers/soc/renesas/
2459 F:      include/linux/soc/renesas/
2460
2461 ARM/SOCFPGA ARCHITECTURE
2462 M:      Dinh Nguyen <dinguyen@kernel.org>
2463 S:      Maintained
2464 W:      http://www.rocketboards.org
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2466 F:      arch/arm/boot/dts/socfpga*
2467 F:      arch/arm/configs/socfpga_defconfig
2468 F:      arch/arm/mach-socfpga/
2469 F:      arch/arm64/boot/dts/altera/
2470 F:      arch/arm64/boot/dts/intel/
2471
2472 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2473 M:      Dinh Nguyen <dinguyen@kernel.org>
2474 S:      Maintained
2475 F:      drivers/clk/socfpga/
2476
2477 ARM/SOCFPGA EDAC SUPPORT
2478 M:      Thor Thayer <thor.thayer@linux.intel.com>
2479 S:      Maintained
2480 F:      drivers/edac/altera_edac.
2481
2482 ARM/SPREADTRUM SoC SUPPORT
2483 M:      Orson Zhai <orsonzhai@gmail.com>
2484 M:      Baolin Wang <baolin.wang7@gmail.com>
2485 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/sprd
2488 N:      sprd
2489 N:      sc27xx
2490 N:      sc2731
2491
2492 ARM/STI ARCHITECTURE
2493 M:      Patrice Chotard <patrice.chotard@st.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 W:      http://www.stlinux.com
2497 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2498 F:      arch/arm/boot/dts/sti*
2499 F:      arch/arm/mach-sti/
2500 F:      drivers/ata/ahci_st.c
2501 F:      drivers/char/hw_random/st-rng.c
2502 F:      drivers/clocksource/arm_global_timer.c
2503 F:      drivers/clocksource/clksrc_st_lpc.c
2504 F:      drivers/cpufreq/sti-cpufreq.c
2505 F:      drivers/dma/st_fdma*
2506 F:      drivers/i2c/busses/i2c-st.c
2507 F:      drivers/media/platform/sti/c8sectpfe/
2508 F:      drivers/media/rc/st_rc.c
2509 F:      drivers/mmc/host/sdhci-st.c
2510 F:      drivers/phy/st/phy-miphy28lp.c
2511 F:      drivers/phy/st/phy-stih407-usb.c
2512 F:      drivers/pinctrl/pinctrl-st.c
2513 F:      drivers/remoteproc/st_remoteproc.c
2514 F:      drivers/remoteproc/st_slim_rproc.c
2515 F:      drivers/reset/sti/
2516 F:      drivers/rtc/rtc-st-lpc.c
2517 F:      drivers/tty/serial/st-asc.c
2518 F:      drivers/usb/dwc3/dwc3-st.c
2519 F:      drivers/usb/host/ehci-st.c
2520 F:      drivers/usb/host/ohci-st.c
2521 F:      drivers/watchdog/st_lpc_wdt.c
2522 F:      include/linux/remoteproc/st_slim_rproc.h
2523
2524 ARM/STM32 ARCHITECTURE
2525 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2526 M:      Alexandre Torgue <alexandre.torgue@st.com>
2527 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2531 F:      arch/arm/boot/dts/stm32*
2532 F:      arch/arm/mach-stm32/
2533 F:      drivers/clocksource/armv7m_systick.c
2534 N:      stm32
2535 N:      stm
2536
2537 ARM/Synaptics SoC support
2538 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2539 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/berlin*
2543 F:      arch/arm/mach-berlin/
2544 F:      arch/arm64/boot/dts/synaptics/
2545
2546 ARM/TANGO ARCHITECTURE
2547 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2548 M:      Mans Rullgard <mans@mansr.com>
2549 L:      linux-arm-kernel@lists.infradead.org
2550 S:      Odd Fixes
2551 N:      tango
2552
2553 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2554 M:      Lennert Buytenhek <kernel@wantstofly.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557
2558 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2560 L:      linux-tegra@vger.kernel.org
2561 L:      linux-media@vger.kernel.org
2562 S:      Maintained
2563 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2564 F:      drivers/media/platform/tegra-cec/
2565
2566 ARM/TETON BGA MACHINE SUPPORT
2567 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/memory/*emif*
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2582 F:      arch/arm/boot/dts/keystone-*
2583 F:      arch/arm/mach-keystone/
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/clk/keystone/
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/clocksource/timer-keystone.c
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/power/reset/keystone-reset.c
2603
2604 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2605 M:      Tero Kristo <t-kristo@ti.com>
2606 M:      Nishanth Menon <nm@ti.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Supported
2609 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2610 F:      arch/arm64/boot/dts/ti/Makefile
2611 F:      arch/arm64/boot/dts/ti/k3-*
2612 F:      include/dt-bindings/pinctrl/k3.h
2613
2614 ARM/THECUS N2100 MACHINE SUPPORT
2615 M:      Lennert Buytenhek <kernel@wantstofly.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618
2619 ARM/TOSA MACHINE SUPPORT
2620 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2621 M:      Dirk Opfer <dirk@opfer-online.de>
2622 S:      Maintained
2623
2624 ARM/UNIPHIER ARCHITECTURE
2625 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2629 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2630 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2631 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2632 F:      arch/arm/boot/dts/uniphier*
2633 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2634 F:      arch/arm/mach-uniphier/
2635 F:      arch/arm/mm/cache-uniphier.c
2636 F:      arch/arm64/boot/dts/socionext/uniphier*
2637 F:      drivers/bus/uniphier-system-bus.c
2638 F:      drivers/clk/uniphier/
2639 F:      drivers/dma/uniphier-mdmac.c
2640 F:      drivers/gpio/gpio-uniphier.c
2641 F:      drivers/i2c/busses/i2c-uniphier*
2642 F:      drivers/irqchip/irq-uniphier-aidet.c
2643 F:      drivers/mmc/host/uniphier-sd.c
2644 F:      drivers/pinctrl/uniphier/
2645 F:      drivers/reset/reset-uniphier.c
2646 F:      drivers/tty/serial/8250/8250_uniphier.c
2647 N:      uniphier
2648
2649 ARM/VERSATILE EXPRESS PLATFORM
2650 M:      Liviu Dudau <liviu.dudau@arm.com>
2651 M:      Sudeep Holla <sudeep.holla@arm.com>
2652 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      */*/*/vexpress*
2656 F:      */*/vexpress*
2657 F:      arch/arm/boot/dts/vexpress*
2658 F:      arch/arm/mach-vexpress/
2659 F:      arch/arm64/boot/dts/arm/
2660 F:      drivers/clk/versatile/clk-vexpress-osc.c
2661 F:      drivers/clocksource/timer-versatile.c
2662 N:      mps2
2663
2664 ARM/VFP SUPPORT
2665 M:      Russell King <linux@armlinux.org.uk>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 W:      http://www.armlinux.org.uk/
2669 F:      arch/arm/vfp/
2670
2671 ARM/VOIPAC PXA270 SUPPORT
2672 M:      Marek Vasut <marek.vasut@gmail.com>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2676 F:      arch/arm/mach-pxa/vpac270.c
2677
2678 ARM/VT8500 ARM ARCHITECTURE
2679 M:      Tony Prisk <linux@prisktech.co.nz>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2683 F:      arch/arm/mach-vt8500/
2684 F:      drivers/clocksource/timer-vt8500.c
2685 F:      drivers/i2c/busses/i2c-wmt.c
2686 F:      drivers/mmc/host/wmt-sdmmc.c
2687 F:      drivers/pwm/pwm-vt8500.c
2688 F:      drivers/rtc/rtc-vt8500.c
2689 F:      drivers/tty/serial/vt8500_serial.c
2690 F:      drivers/usb/host/ehci-platform.c
2691 F:      drivers/usb/host/uhci-platform.c
2692 F:      drivers/video/fbdev/vt8500lcdfb.*
2693 F:      drivers/video/fbdev/wm8505fb*
2694 F:      drivers/video/fbdev/wmt_ge_rops.*
2695
2696 ARM/ZIPIT Z2 SUPPORT
2697 M:      Marek Vasut <marek.vasut@gmail.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      arch/arm/mach-pxa/include/mach/z2.h
2701 F:      arch/arm/mach-pxa/z2.c
2702
2703 ARM/ZTE ARCHITECTURE
2704 M:      Jun Nie <jun.nie@linaro.org>
2705 M:      Shawn Guo <shawnguo@kernel.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708 F:      Documentation/devicetree/bindings/arm/zte.yaml
2709 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2710 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2711 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2712 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2713 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2715 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2716 F:      Documentation/devicetree/bindings/soc/zte/
2717 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2718 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2719 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2720 F:      arch/arm/boot/dts/zx2967*
2721 F:      arch/arm/mach-zx/
2722 F:      arch/arm64/boot/dts/zte/
2723 F:      drivers/clk/zte/
2724 F:      drivers/dma/zx_dma.c
2725 F:      drivers/gpio/gpio-zx.c
2726 F:      drivers/i2c/busses/i2c-zx2967.c
2727 F:      drivers/mmc/host/dw_mmc-zx.*
2728 F:      drivers/pinctrl/zte/
2729 F:      drivers/soc/zte/
2730 F:      drivers/thermal/zx2967_thermal.c
2731 F:      drivers/watchdog/zx2967_wdt.c
2732 F:      include/dt-bindings/clock/zx2967*.h
2733 F:      include/dt-bindings/soc/zte,*.h
2734 F:      sound/soc/codecs/zx_aud96p22.c
2735 F:      sound/soc/zte/
2736
2737 ARM/ZYNQ ARCHITECTURE
2738 M:      Michal Simek <michal.simek@xilinx.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 S:      Supported
2741 W:      http://wiki.xilinx.com
2742 T:      git https://github.com/Xilinx/linux-xlnx.git
2743 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2744 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2745 F:      arch/arm/mach-zynq/
2746 F:      drivers/block/xsysace.c
2747 F:      drivers/clocksource/timer-cadence-ttc.c
2748 F:      drivers/cpuidle/cpuidle-zynq.c
2749 F:      drivers/edac/synopsys_edac.c
2750 F:      drivers/i2c/busses/i2c-cadence.c
2751 F:      drivers/i2c/busses/i2c-xiic.c
2752 F:      drivers/mmc/host/sdhci-of-arasan.c
2753 N:      zynq
2754 N:      xilinx
2755
2756 ARM64 PORT (AARCH64 ARCHITECTURE)
2757 M:      Catalin Marinas <catalin.marinas@arm.com>
2758 M:      Will Deacon <will@kernel.org>
2759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2760 S:      Maintained
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2762 F:      Documentation/arm64/
2763 F:      arch/arm64/
2764 F:      tools/testing/selftests/arm64/
2765 X:      arch/arm64/boot/dts/
2766
2767 AS3645A LED FLASH CONTROLLER DRIVER
2768 M:      Sakari Ailus <sakari.ailus@iki.fi>
2769 L:      linux-leds@vger.kernel.org
2770 S:      Maintained
2771 F:      drivers/leds/leds-as3645a.c
2772
2773 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2774 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2775 L:      linux-media@vger.kernel.org
2776 S:      Maintained
2777 T:      git git://linuxtv.org/media_tree.git
2778 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2779 F:      drivers/media/i2c/ak7375.c
2780
2781 ASAHI KASEI AK8974 DRIVER
2782 M:      Linus Walleij <linus.walleij@linaro.org>
2783 L:      linux-iio@vger.kernel.org
2784 S:      Supported
2785 W:      http://www.akm.com/
2786 F:      drivers/iio/magnetometer/ak8974.c
2787
2788 ASC7621 HARDWARE MONITOR DRIVER
2789 M:      George Joseph <george.joseph@fairview5.com>
2790 L:      linux-hwmon@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/hwmon/asc7621.rst
2793 F:      drivers/hwmon/asc7621.c
2794
2795 ASPEED PINCTRL DRIVERS
2796 M:      Andrew Jeffery <andrew@aj.id.au>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2799 L:      linux-gpio@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2802 F:      drivers/pinctrl/aspeed/
2803
2804 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2805 M:      Eddie James <eajames@linux.ibm.com>
2806 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2809 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2810 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.txt
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.txt
2850 F:      crypto/async_tx/
2851 F:      drivers/dma/
2852 F:      include/linux/async_tx.h
2853 F:      include/linux/dmaengine.h
2854
2855 AT24 EEPROM DRIVER
2856 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2857 L:      linux-i2c@vger.kernel.org
2858 S:      Maintained
2859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2860 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2861 F:      drivers/misc/eeprom/at24.c
2862
2863 ATA OVER ETHERNET (AOE) DRIVER
2864 M:      "Justin Sanders" <justin@coraid.com>
2865 S:      Supported
2866 W:      http://www.openaoe.org/
2867 F:      Documentation/admin-guide/aoe/
2868 F:      drivers/block/aoe/
2869
2870 ATHEROS 71XX/9XXX GPIO DRIVER
2871 M:      Alban Bedel <albeu@free.fr>
2872 S:      Maintained
2873 W:      https://github.com/AlbanBedel/linux
2874 T:      git git://github.com/AlbanBedel/linux
2875 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2876 F:      drivers/gpio/gpio-ath79.c
2877
2878 ATHEROS 71XX/9XXX USB PHY DRIVER
2879 M:      Alban Bedel <albeu@free.fr>
2880 S:      Maintained
2881 W:      https://github.com/AlbanBedel/linux
2882 T:      git git://github.com/AlbanBedel/linux
2883 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2884 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2885
2886 ATHEROS ATH GENERIC UTILITIES
2887 M:      Kalle Valo <kvalo@codeaurora.org>
2888 L:      linux-wireless@vger.kernel.org
2889 S:      Supported
2890 F:      drivers/net/wireless/ath/*
2891
2892 ATHEROS ATH5K WIRELESS DRIVER
2893 M:      Jiri Slaby <jirislaby@gmail.com>
2894 M:      Nick Kossifidis <mickflemm@gmail.com>
2895 M:      Luis Chamberlain <mcgrof@kernel.org>
2896 L:      linux-wireless@vger.kernel.org
2897 S:      Maintained
2898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2899 F:      drivers/net/wireless/ath/ath5k/
2900
2901 ATHEROS ATH6KL WIRELESS DRIVER
2902 M:      Kalle Valo <kvalo@codeaurora.org>
2903 L:      linux-wireless@vger.kernel.org
2904 S:      Supported
2905 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2907 F:      drivers/net/wireless/ath/ath6kl/
2908
2909 ATI_REMOTE2 DRIVER
2910 M:      Ville Syrjala <syrjala@sci.fi>
2911 S:      Maintained
2912 F:      drivers/input/misc/ati_remote2.c
2913
2914 ATK0110 HWMON DRIVER
2915 M:      Luca Tettamanti <kronos.it@gmail.com>
2916 L:      linux-hwmon@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/hwmon/asus_atk0110.c
2919
2920 ATLX ETHERNET DRIVERS
2921 M:      Jay Cliburn <jcliburn@gmail.com>
2922 M:      Chris Snook <chris.snook@gmail.com>
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://sourceforge.net/projects/atl1
2926 W:      http://atl1.sourceforge.net
2927 F:      drivers/net/ethernet/atheros/
2928
2929 ATM
2930 M:      Chas Williams <3chas3@gmail.com>
2931 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2932 L:      netdev@vger.kernel.org
2933 S:      Maintained
2934 W:      http://linux-atm.sourceforge.net
2935 F:      drivers/atm/
2936 F:      include/linux/atm*
2937 F:      include/uapi/linux/atm*
2938
2939 ATMEL MACB ETHERNET DRIVER
2940 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2941 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2942 S:      Supported
2943 F:      drivers/net/ethernet/cadence/
2944
2945 ATMEL MAXTOUCH DRIVER
2946 M:      Nick Dyer <nick@shmanahar.org>
2947 S:      Maintained
2948 T:      git git://github.com/ndyer/linux.git
2949 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2950 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2951
2952 ATMEL WIRELESS DRIVER
2953 M:      Simon Kelley <simon@thekelleys.org.uk>
2954 L:      linux-wireless@vger.kernel.org
2955 S:      Maintained
2956 W:      http://www.thekelleys.org.uk/atmel
2957 W:      http://atmelwlandriver.sourceforge.net/
2958 F:      drivers/net/wireless/atmel/atmel*
2959
2960 ATOMIC INFRASTRUCTURE
2961 M:      Will Deacon <will@kernel.org>
2962 M:      Peter Zijlstra <peterz@infradead.org>
2963 R:      Boqun Feng <boqun.feng@gmail.com>
2964 L:      linux-kernel@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/*/include/asm/atomic*.h
2967 F:      include/*/atomic*.h
2968 F:      scripts/atomic/
2969
2970 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2971 M:      Bradley Grove <linuxdrivers@attotech.com>
2972 L:      linux-scsi@vger.kernel.org
2973 S:      Supported
2974 W:      http://www.attotech.com
2975 F:      drivers/scsi/esas2r
2976
2977 ATUSB IEEE 802.15.4 RADIO DRIVER
2978 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2979 L:      linux-wpan@vger.kernel.org
2980 S:      Maintained
2981 F:      drivers/net/ieee802154/at86rf230.h
2982 F:      drivers/net/ieee802154/atusb.c
2983 F:      drivers/net/ieee802154/atusb.h
2984
2985 AUDIT SUBSYSTEM
2986 M:      Paul Moore <paul@paul-moore.com>
2987 M:      Eric Paris <eparis@redhat.com>
2988 L:      linux-audit@redhat.com (moderated for non-subscribers)
2989 S:      Supported
2990 W:      https://github.com/linux-audit
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2992 F:      include/linux/audit.h
2993 F:      include/uapi/linux/audit.h
2994 F:      kernel/audit*
2995
2996 AUXILIARY DISPLAY DRIVERS
2997 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2998 S:      Maintained
2999 F:      drivers/auxdisplay/
3000 F:      include/linux/cfag12864b.h
3001
3002 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3003 M:      Andreas Klinger <ak@it-klinger.de>
3004 L:      linux-iio@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3007 F:      drivers/iio/adc/hx711.c
3008
3009 AX.25 NETWORK LAYER
3010 M:      Ralf Baechle <ralf@linux-mips.org>
3011 L:      linux-hams@vger.kernel.org
3012 S:      Maintained
3013 W:      http://www.linux-ax25.org/
3014 F:      include/net/ax25.h
3015 F:      include/uapi/linux/ax25.h
3016 F:      net/ax25/
3017
3018 AXENTIA ARM DEVICES
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      arch/arm/boot/dts/at91-linea.dtsi
3023 F:      arch/arm/boot/dts/at91-natte.dtsi
3024 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3025 F:      arch/arm/boot/dts/at91-tse850-3.dts
3026
3027 AXENTIA ASOC DRIVERS
3028 M:      Peter Rosin <peda@axentia.se>
3029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/sound/axentia,*
3032 F:      sound/soc/atmel/tse850-pcm5142.c
3033
3034 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3035 M:      Nuno Sá <nuno.sa@analog.com>
3036 L:      linux-hwmon@vger.kernel.org
3037 S:      Supported
3038 W:      http://ez.analog.com/community/linux-device-drivers
3039 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3040 F:      drivers/hwmon/axi-fan-control.c
3041
3042 AXXIA I2C CONTROLLER
3043 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3044 L:      linux-i2c@vger.kernel.org
3045 S:      Maintained
3046 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3047 F:      drivers/i2c/busses/i2c-axxia.c
3048
3049 AZ6007 DVB DRIVER
3050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3051 L:      linux-media@vger.kernel.org
3052 S:      Maintained
3053 W:      https://linuxtv.org
3054 T:      git git://linuxtv.org/media_tree.git
3055 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3056
3057 AZTECH FM RADIO RECEIVER DRIVER
3058 M:      Hans Verkuil <hverkuil@xs4all.nl>
3059 L:      linux-media@vger.kernel.org
3060 S:      Maintained
3061 W:      https://linuxtv.org
3062 T:      git git://linuxtv.org/media_tree.git
3063 F:      drivers/media/radio/radio-aztech*
3064
3065 B43 WIRELESS DRIVER
3066 L:      linux-wireless@vger.kernel.org
3067 L:      b43-dev@lists.infradead.org
3068 S:      Odd Fixes
3069 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3070 F:      drivers/net/wireless/broadcom/b43/
3071
3072 B43LEGACY WIRELESS DRIVER
3073 M:      Larry Finger <Larry.Finger@lwfinger.net>
3074 L:      linux-wireless@vger.kernel.org
3075 L:      b43-dev@lists.infradead.org
3076 S:      Maintained
3077 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3078 F:      drivers/net/wireless/broadcom/b43legacy/
3079
3080 BACKLIGHT CLASS/SUBSYSTEM
3081 M:      Lee Jones <lee.jones@linaro.org>
3082 M:      Daniel Thompson <daniel.thompson@linaro.org>
3083 M:      Jingoo Han <jingoohan1@gmail.com>
3084 L:      dri-devel@lists.freedesktop.org
3085 S:      Maintained
3086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3087 F:      Documentation/ABI/stable/sysfs-class-backlight
3088 F:      Documentation/ABI/testing/sysfs-class-backlight
3089 F:      Documentation/devicetree/bindings/leds/backlight
3090 F:      drivers/video/backlight/
3091 F:      include/linux/backlight.h
3092 F:      include/linux/pwm_backlight.h
3093
3094 BATMAN ADVANCED
3095 M:      Marek Lindner <mareklindner@neomailbox.ch>
3096 M:      Simon Wunderlich <sw@simonwunderlich.de>
3097 M:      Antonio Quartulli <a@unstable.cc>
3098 M:      Sven Eckelmann <sven@narfation.org>
3099 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3100 S:      Maintained
3101 W:      https://www.open-mesh.org/
3102 Q:      https://patchwork.open-mesh.org/project/batman/list/
3103 B:      https://www.open-mesh.org/projects/batman-adv/issues
3104 C:      irc://chat.freenode.net/batman
3105 T:      git https://git.open-mesh.org/linux-merge.git
3106 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3107 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3108 F:      Documentation/networking/batman-adv.rst
3109 F:      include/uapi/linux/batadv_packet.h
3110 F:      include/uapi/linux/batman_adv.h
3111 F:      net/batman-adv/
3112
3113 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3114 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3115 L:      linux-hams@vger.kernel.org
3116 S:      Maintained
3117 W:      http://www.baycom.org/~tom/ham/ham.html
3118 F:      drivers/net/hamradio/baycom*
3119
3120 BCACHE (BLOCK LAYER CACHE)
3121 M:      Coly Li <colyli@suse.de>
3122 M:      Kent Overstreet <kent.overstreet@gmail.com>
3123 L:      linux-bcache@vger.kernel.org
3124 S:      Maintained
3125 W:      http://bcache.evilpiepirate.org
3126 C:      irc://irc.oftc.net/bcache
3127 F:      drivers/md/bcache/
3128
3129 BDISP ST MEDIA DRIVER
3130 M:      Fabien Dessenne <fabien.dessenne@st.com>
3131 L:      linux-media@vger.kernel.org
3132 S:      Supported
3133 W:      https://linuxtv.org
3134 T:      git git://linuxtv.org/media_tree.git
3135 F:      drivers/media/platform/sti/bdisp
3136
3137 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3138 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3139 L:      netdev@vger.kernel.org
3140 S:      Maintained
3141 F:      drivers/net/ethernet/ec_bhf.c
3142
3143 BEFS FILE SYSTEM
3144 M:      Luis de Bethencourt <luisbg@kernel.org>
3145 M:      Salah Triki <salah.triki@gmail.com>
3146 S:      Maintained
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3148 F:      Documentation/filesystems/befs.rst
3149 F:      fs/befs/
3150
3151 BFQ I/O SCHEDULER
3152 M:      Paolo Valente <paolo.valente@linaro.org>
3153 M:      Jens Axboe <axboe@kernel.dk>
3154 L:      linux-block@vger.kernel.org
3155 S:      Maintained
3156 F:      Documentation/block/bfq-iosched.rst
3157 F:      block/bfq-*
3158
3159 BFS FILE SYSTEM
3160 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3161 S:      Maintained
3162 F:      Documentation/filesystems/bfs.rst
3163 F:      fs/bfs/
3164 F:      include/uapi/linux/bfs_fs.h
3165
3166 BLINKM RGB LED DRIVER
3167 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3168 S:      Maintained
3169 F:      drivers/leds/leds-blinkm.c
3170
3171 BLOCK LAYER
3172 M:      Jens Axboe <axboe@kernel.dk>
3173 L:      linux-block@vger.kernel.org
3174 S:      Maintained
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3176 F:      block/
3177 F:      drivers/block/
3178 F:      kernel/trace/blktrace.c
3179 F:      lib/sbitmap.c
3180
3181 BLOCK2MTD DRIVER
3182 M:      Joern Engel <joern@lazybastard.org>
3183 L:      linux-mtd@lists.infradead.org
3184 S:      Maintained
3185 F:      drivers/mtd/devices/block2mtd.c
3186
3187 BLUETOOTH DRIVERS
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Maintained
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 L:      linux-bluetooth@vger.kernel.org
3201 S:      Maintained
3202 W:      http://www.bluez.org/
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3205 F:      include/net/bluetooth/
3206 F:      net/bluetooth/
3207
3208 BONDING DRIVER
3209 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3210 M:      Veaceslav Falico <vfalico@gmail.com>
3211 M:      Andy Gospodarek <andy@greyhouse.net>
3212 L:      netdev@vger.kernel.org
3213 S:      Supported
3214 W:      http://sourceforge.net/projects/bonding/
3215 F:      drivers/net/bonding/
3216 F:      include/uapi/linux/if_bonding.h
3217
3218 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3219 M:      Dan Robertson <dan@dlrobertson.com>
3220 L:      linux-iio@vger.kernel.org
3221 S:      Maintained
3222 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3223 F:      drivers/iio/accel/bma400*
3224
3225 BPF (Safe dynamic programs and tools)
3226 M:      Alexei Starovoitov <ast@kernel.org>
3227 M:      Daniel Borkmann <daniel@iogearbox.net>
3228 R:      Martin KaFai Lau <kafai@fb.com>
3229 R:      Song Liu <songliubraving@fb.com>
3230 R:      Yonghong Song <yhs@fb.com>
3231 R:      Andrii Nakryiko <andriin@fb.com>
3232 R:      John Fastabend <john.fastabend@gmail.com>
3233 R:      KP Singh <kpsingh@chromium.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3240 F:      Documentation/bpf/
3241 F:      Documentation/networking/filter.rst
3242 F:      arch/*/net/*
3243 F:      include/linux/bpf*
3244 F:      include/linux/filter.h
3245 F:      include/trace/events/xdp.h
3246 F:      include/uapi/linux/bpf*
3247 F:      include/uapi/linux/filter.h
3248 F:      kernel/bpf/
3249 F:      kernel/trace/bpf_trace.c
3250 F:      lib/test_bpf.c
3251 F:      net/bpf/
3252 F:      net/core/filter.c
3253 F:      net/sched/act_bpf.c
3254 F:      net/sched/cls_bpf.c
3255 F:      samples/bpf/
3256 F:      tools/bpf/
3257 F:      tools/lib/bpf/
3258 F:      tools/testing/selftests/bpf/
3259 N:      bpf
3260 K:      bpf
3261
3262 BPF JIT for ARM
3263 M:      Shubham Bansal <illusionist.neo@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/arm/net/
3268
3269 BPF JIT for ARM64
3270 M:      Daniel Borkmann <daniel@iogearbox.net>
3271 M:      Alexei Starovoitov <ast@kernel.org>
3272 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3273 L:      netdev@vger.kernel.org
3274 L:      bpf@vger.kernel.org
3275 S:      Supported
3276 F:      arch/arm64/net/
3277
3278 BPF JIT for MIPS (32-BIT AND 64-BIT)
3279 M:      Paul Burton <paulburton@kernel.org>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/mips/net/
3284
3285 BPF JIT for NFP NICs
3286 M:      Jakub Kicinski <kuba@kernel.org>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/net/ethernet/netronome/nfp/bpf/
3291
3292 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3293 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3294 M:      Sandipan Das <sandipan@linux.ibm.com>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/powerpc/net/
3299
3300 BPF JIT for RISC-V (32-bit)
3301 M:      Luke Nelson <luke.r.nels@gmail.com>
3302 M:      Xi Wang <xi.wang@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Maintained
3306 F:      arch/riscv/net/
3307 X:      arch/riscv/net/bpf_jit_comp64.c
3308
3309 BPF JIT for RISC-V (64-bit)
3310 M:      Björn Töpel <bjorn.topel@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/riscv/net/
3315 X:      arch/riscv/net/bpf_jit_comp32.c
3316
3317 BPF JIT for S390
3318 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3319 M:      Heiko Carstens <hca@linux.ibm.com>
3320 M:      Vasily Gorbik <gor@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/s390/net/
3325 X:      arch/s390/net/pnet.c
3326
3327 BPF JIT for SPARC (32-BIT AND 64-BIT)
3328 M:      David S. Miller <davem@davemloft.net>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/sparc/net/
3333
3334 BPF JIT for X86 32-BIT
3335 M:      Wang YanQing <udknight@gmail.com>
3336 L:      netdev@vger.kernel.org
3337 L:      bpf@vger.kernel.org
3338 S:      Maintained
3339 F:      arch/x86/net/bpf_jit_comp32.c
3340
3341 BPF JIT for X86 64-BIT
3342 M:      Alexei Starovoitov <ast@kernel.org>
3343 M:      Daniel Borkmann <daniel@iogearbox.net>
3344 L:      netdev@vger.kernel.org
3345 L:      bpf@vger.kernel.org
3346 S:      Supported
3347 F:      arch/x86/net/
3348 X:      arch/x86/net/bpf_jit_comp32.c
3349
3350 BROADCOM B44 10/100 ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/b44.*
3355
3356 BROADCOM B53 ETHERNET SWITCH DRIVER
3357 M:      Florian Fainelli <f.fainelli@gmail.com>
3358 L:      netdev@vger.kernel.org
3359 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3360 S:      Supported
3361 F:      drivers/net/dsa/b53/*
3362 F:      include/linux/platform_data/b53.h
3363
3364 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3365 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3369 S:      Maintained
3370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3371 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3372 F:      drivers/pci/controller/pcie-brcmstb.c
3373 F:      drivers/staging/vc04_services
3374 N:      bcm2711
3375 N:      bcm2835
3376
3377 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 M:      Ray Jui <rjui@broadcom.com>
3380 M:      Scott Branden <sbranden@broadcom.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 S:      Maintained
3383 T:      git git://github.com/broadcom/mach-bcm
3384 F:      arch/arm/mach-bcm/
3385 N:      bcm281*
3386 N:      bcm113*
3387 N:      bcm216*
3388 N:      kona
3389
3390 BROADCOM BCM47XX MIPS ARCHITECTURE
3391 M:      Hauke Mehrtens <hauke@hauke-m.de>
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-mips@vger.kernel.org
3394 S:      Maintained
3395 F:      Documentation/devicetree/bindings/mips/brcm/
3396 F:      arch/mips/bcm47xx/*
3397 F:      arch/mips/include/asm/mach-bcm47xx/*
3398
3399 BROADCOM BCM5301X ARM ARCHITECTURE
3400 M:      Hauke Mehrtens <hauke@hauke-m.de>
3401 M:      Rafał Miłecki <zajec5@gmail.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-arm-kernel@lists.infradead.org
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/bcm470*
3406 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3407 F:      arch/arm/boot/dts/bcm953012*
3408 F:      arch/arm/mach-bcm/bcm_5301x.c
3409
3410 BROADCOM BCM53573 ARM ARCHITECTURE
3411 M:      Rafał Miłecki <rafal@milecki.pl>
3412 L:      bcm-kernel-feedback-list@broadcom.com
3413 L:      linux-arm-kernel@lists.infradead.org
3414 S:      Maintained
3415 F:      arch/arm/boot/dts/bcm47189*
3416 F:      arch/arm/boot/dts/bcm53573*
3417
3418 BROADCOM BCM63XX ARM ARCHITECTURE
3419 M:      Florian Fainelli <f.fainelli@gmail.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 T:      git git://github.com/broadcom/stblinux.git
3424 N:      bcm63xx
3425
3426 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3427 M:      Kevin Cernekee <cernekee@gmail.com>
3428 L:      linux-usb@vger.kernel.org
3429 S:      Maintained
3430 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3431
3432 BROADCOM BCM7XXX ARM ARCHITECTURE
3433 M:      Florian Fainelli <f.fainelli@gmail.com>
3434 M:      bcm-kernel-feedback-list@broadcom.com
3435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3436 S:      Maintained
3437 T:      git git://github.com/broadcom/stblinux.git
3438 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3439 F:      arch/arm/boot/dts/bcm7*.dts*
3440 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3441 F:      arch/arm/mach-bcm/*brcmstb*
3442 F:      arch/arm/mm/cache-b15-rac.c
3443 F:      drivers/bus/brcmstb_gisb.c
3444 F:      drivers/pci/controller/pcie-brcmstb.c
3445 N:      brcmstb
3446
3447 BROADCOM BMIPS CPUFREQ DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-pm@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/cpufreq/bmips-cpufreq.c
3453
3454 BROADCOM BMIPS MIPS ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 F:      arch/mips/bmips/*
3461 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3462 F:      arch/mips/include/asm/mach-bmips/*
3463 F:      arch/mips/kernel/*bmips*
3464 F:      drivers/irqchip/irq-bcm63*
3465 F:      drivers/irqchip/irq-bcm7*
3466 F:      drivers/irqchip/irq-brcmstb*
3467 F:      include/linux/bcm963xx_nvram.h
3468 F:      include/linux/bcm963xx_tag.h
3469
3470 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3471 M:      Rasesh Mody <rmody@marvell.com>
3472 M:      GR-Linux-NIC-Dev@marvell.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/bnx2.*
3476 F:      drivers/net/ethernet/broadcom/bnx2_*
3477
3478 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3479 M:      QLogic-Storage-Upstream@qlogic.com
3480 L:      linux-scsi@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/scsi/bnx2fc/
3483
3484 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3485 M:      QLogic-Storage-Upstream@qlogic.com
3486 L:      linux-scsi@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/scsi/bnx2i/
3489
3490 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3491 M:      Ariel Elior <aelior@marvell.com>
3492 M:      Sudarsana Kalluru <skalluru@marvell.com>
3493 M:      GR-everest-linux-l2@marvell.com
3494 L:      netdev@vger.kernel.org
3495 S:      Supported
3496 F:      drivers/net/ethernet/broadcom/bnx2x/
3497
3498 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3499 M:      Michael Chan <michael.chan@broadcom.com>
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bnxt/
3503
3504 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3505 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3506 M:      Franky Lin <franky.lin@broadcom.com>
3507 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3508 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3509 M:      Wright Feng <wright.feng@cypress.com>
3510 L:      linux-wireless@vger.kernel.org
3511 L:      brcm80211-dev-list.pdl@broadcom.com
3512 L:      brcm80211-dev-list@cypress.com
3513 S:      Supported
3514 F:      drivers/net/wireless/broadcom/brcm80211/
3515
3516 BROADCOM BRCMSTB GPIO DRIVER
3517 M:      Gregory Fong <gregory.0xf0@gmail.com>
3518 L:      bcm-kernel-feedback-list@broadcom.com
3519 S:      Supported
3520 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3521 F:      drivers/gpio/gpio-brcmstb.c
3522
3523 BROADCOM BRCMSTB I2C DRIVER
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-i2c@vger.kernel.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Supported
3528 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3529 F:      drivers/i2c/busses/i2c-brcmstb.c
3530
3531 BROADCOM BRCMSTB USB EHCI DRIVER
3532 M:      Al Cooper <alcooperx@gmail.com>
3533 L:      linux-usb@vger.kernel.org
3534 L:      bcm-kernel-feedback-list@broadcom.com
3535 S:      Maintained
3536 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3537 F:      drivers/usb/host/ehci-brcm.*
3538
3539 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3540 M:      Al Cooper <alcooperx@gmail.com>
3541 L:      linux-kernel@vger.kernel.org
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Maintained
3544 F:      drivers/phy/broadcom/phy-brcm-usb*
3545
3546 BROADCOM GENET ETHERNET DRIVER
3547 M:      Doug Berger <opendmb@gmail.com>
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/genet/
3553
3554 BROADCOM IPROC ARM ARCHITECTURE
3555 M:      Ray Jui <rjui@broadcom.com>
3556 M:      Scott Branden <sbranden@broadcom.com>
3557 M:      bcm-kernel-feedback-list@broadcom.com
3558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3559 S:      Maintained
3560 T:      git git://github.com/broadcom/cygnus-linux.git
3561 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3562 F:      arch/arm64/boot/dts/broadcom/stingray/*
3563 F:      drivers/clk/bcm/clk-ns*
3564 F:      drivers/clk/bcm/clk-sr*
3565 F:      drivers/pinctrl/bcm/pinctrl-ns*
3566 F:      include/dt-bindings/clock/bcm-sr*
3567 N:      iproc
3568 N:      cygnus
3569 N:      bcm[-_]nsp
3570 N:      bcm9113*
3571 N:      bcm9583*
3572 N:      bcm9585*
3573 N:      bcm9586*
3574 N:      bcm988312
3575 N:      bcm113*
3576 N:      bcm583*
3577 N:      bcm585*
3578 N:      bcm586*
3579 N:      bcm88312
3580 N:      hr2
3581 N:      stingray
3582
3583 BROADCOM KONA GPIO DRIVER
3584 M:      Ray Jui <rjui@broadcom.com>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 S:      Supported
3587 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3588 F:      drivers/gpio/gpio-bcm-kona.c
3589
3590 BROADCOM NETXTREME-E ROCE DRIVER
3591 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3592 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3593 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3594 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3595 L:      linux-rdma@vger.kernel.org
3596 S:      Supported
3597 W:      http://www.broadcom.com
3598 F:      drivers/infiniband/hw/bnxt_re/
3599 F:      include/uapi/rdma/bnxt_re-abi.h
3600
3601 BROADCOM NVRAM DRIVER
3602 M:      Rafał Miłecki <zajec5@gmail.com>
3603 L:      linux-mips@vger.kernel.org
3604 S:      Maintained
3605 F:      drivers/firmware/broadcom/*
3606
3607 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3608 M:      Rafał Miłecki <zajec5@gmail.com>
3609 L:      linux-wireless@vger.kernel.org
3610 S:      Maintained
3611 F:      drivers/bcma/
3612 F:      include/linux/bcma/
3613
3614 BROADCOM SPI DRIVER
3615 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3619 F:      drivers/spi/spi-bcm-qspi.*
3620 F:      drivers/spi/spi-brcmstb-qspi.c
3621 F:      drivers/spi/spi-iproc-qspi.c
3622
3623 BROADCOM STB AVS CPUFREQ DRIVER
3624 M:      Markus Mayer <mmayer@broadcom.com>
3625 M:      bcm-kernel-feedback-list@broadcom.com
3626 L:      linux-pm@vger.kernel.org
3627 S:      Maintained
3628 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3629 F:      drivers/cpufreq/brcmstb*
3630
3631 BROADCOM STB AVS TMON DRIVER
3632 M:      Markus Mayer <mmayer@broadcom.com>
3633 M:      bcm-kernel-feedback-list@broadcom.com
3634 L:      linux-pm@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3637 F:      drivers/thermal/broadcom/brcmstb*
3638
3639 BROADCOM STB DPFE DRIVER
3640 M:      Markus Mayer <mmayer@broadcom.com>
3641 M:      bcm-kernel-feedback-list@broadcom.com
3642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3645 F:      drivers/memory/brcmstb_dpfe.c
3646
3647 BROADCOM STB NAND FLASH DRIVER
3648 M:      Brian Norris <computersforpeace@gmail.com>
3649 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3650 L:      linux-mtd@lists.infradead.org
3651 L:      bcm-kernel-feedback-list@broadcom.com
3652 S:      Maintained
3653 F:      drivers/mtd/nand/raw/brcmnand/
3654
3655 BROADCOM SYSTEMPORT ETHERNET DRIVER
3656 M:      Florian Fainelli <f.fainelli@gmail.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3661
3662 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3663 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3664 M:      Prashant Sreedharan <prashant@broadcom.com>
3665 M:      Michael Chan <mchan@broadcom.com>
3666 L:      netdev@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/net/ethernet/broadcom/tg3.*
3669
3670 BROCADE BFA FC SCSI DRIVER
3671 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3672 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3673 L:      linux-scsi@vger.kernel.org
3674 S:      Supported
3675 F:      drivers/scsi/bfa/
3676
3677 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3678 M:      Rasesh Mody <rmody@marvell.com>
3679 M:      Sudarsana Kalluru <skalluru@marvell.com>
3680 M:      GR-Linux-NIC-Dev@marvell.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      drivers/net/ethernet/brocade/bna/
3684
3685 BSG (block layer generic sg v4 driver)
3686 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Supported
3689 F:      block/bsg.c
3690 F:      include/linux/bsg.h
3691 F:      include/uapi/linux/bsg.h
3692
3693 BT87X AUDIO DRIVER
3694 M:      Clemens Ladisch <clemens@ladisch.de>
3695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3698 F:      Documentation/sound/cards/bt87x.rst
3699 F:      sound/pci/bt87x.c
3700
3701 BT8XXGPIO DRIVER
3702 M:      Michael Buesch <m@bues.ch>
3703 S:      Maintained
3704 W:      http://bu3sch.de/btgpio.php
3705 F:      drivers/gpio/gpio-bt8xx.c
3706
3707 BTRFS FILE SYSTEM
3708 M:      Chris Mason <clm@fb.com>
3709 M:      Josef Bacik <josef@toxicpanda.com>
3710 M:      David Sterba <dsterba@suse.com>
3711 L:      linux-btrfs@vger.kernel.org
3712 S:      Maintained
3713 W:      http://btrfs.wiki.kernel.org/
3714 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3716 F:      Documentation/filesystems/btrfs.rst
3717 F:      fs/btrfs/
3718 F:      include/linux/btrfs*
3719 F:      include/uapi/linux/btrfs*
3720
3721 BTTV VIDEO4LINUX DRIVER
3722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3723 L:      linux-media@vger.kernel.org
3724 S:      Odd fixes
3725 W:      https://linuxtv.org
3726 T:      git git://linuxtv.org/media_tree.git
3727 F:      Documentation/driver-api/media/drivers/bttv*
3728 F:      drivers/media/pci/bt8xx/bttv*
3729
3730 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3731 M:      Chanwoo Choi <cw00.choi@samsung.com>
3732 L:      linux-pm@vger.kernel.org
3733 L:      linux-samsung-soc@vger.kernel.org
3734 S:      Maintained
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3736 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3737 F:      drivers/devfreq/exynos-bus.c
3738
3739 BUSLOGIC SCSI DRIVER
3740 M:      Khalid Aziz <khalid@gonehiking.org>
3741 L:      linux-scsi@vger.kernel.org
3742 S:      Maintained
3743 F:      drivers/scsi/BusLogic.*
3744 F:      drivers/scsi/FlashPoint.*
3745
3746 C-MEDIA CMI8788 DRIVER
3747 M:      Clemens Ladisch <clemens@ladisch.de>
3748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3749 S:      Maintained
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3751 F:      sound/pci/oxygen/
3752
3753 C-SKY ARCHITECTURE
3754 M:      Guo Ren <guoren@kernel.org>
3755 L:      linux-csky@vger.kernel.org
3756 S:      Supported
3757 T:      git https://github.com/c-sky/csky-linux.git
3758 F:      Documentation/devicetree/bindings/csky/
3759 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3760 F:      Documentation/devicetree/bindings/timer/csky,*
3761 F:      arch/csky/
3762 F:      drivers/clocksource/timer-gx6605s.c
3763 F:      drivers/clocksource/timer-mp-csky.c
3764 F:      drivers/irqchip/irq-csky-*
3765 N:      csky
3766 K:      csky
3767
3768 C6X ARCHITECTURE
3769 M:      Mark Salter <msalter@redhat.com>
3770 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3771 L:      linux-c6x-dev@linux-c6x.org
3772 S:      Maintained
3773 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3774 F:      arch/c6x/
3775
3776 CA8210 IEEE-802.15.4 RADIO DRIVER
3777 M:      Harry Morris <h.morris@cascoda.com>
3778 L:      linux-wpan@vger.kernel.org
3779 S:      Maintained
3780 W:      https://github.com/Cascoda/ca8210-linux.git
3781 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3782 F:      drivers/net/ieee802154/ca8210.c
3783
3784 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3785 M:      David Howells <dhowells@redhat.com>
3786 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3787 S:      Supported
3788 F:      Documentation/filesystems/caching/cachefiles.rst
3789 F:      fs/cachefiles/
3790
3791 CADENCE MIPI-CSI2 BRIDGES
3792 M:      Maxime Ripard <mripard@kernel.org>
3793 L:      linux-media@vger.kernel.org
3794 S:      Maintained
3795 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3796 F:      drivers/media/platform/cadence/cdns-csi2*
3797
3798 CADENCE NAND DRIVER
3799 L:      linux-mtd@lists.infradead.org
3800 S:      Orphan
3801 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3802 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3803
3804 CADET FM/AM RADIO RECEIVER DRIVER
3805 M:      Hans Verkuil <hverkuil@xs4all.nl>
3806 L:      linux-media@vger.kernel.org
3807 S:      Maintained
3808 W:      https://linuxtv.org
3809 T:      git git://linuxtv.org/media_tree.git
3810 F:      drivers/media/radio/radio-cadet*
3811
3812 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3813 M:      Jonathan Corbet <corbet@lwn.net>
3814 L:      linux-media@vger.kernel.org
3815 S:      Maintained
3816 T:      git git://linuxtv.org/media_tree.git
3817 F:      Documentation/admin-guide/media/cafe_ccic*
3818 F:      drivers/media/platform/marvell-ccic/
3819
3820 CAIF NETWORK LAYER
3821 L:      netdev@vger.kernel.org
3822 S:      Orphan
3823 F:      Documentation/networking/caif/
3824 F:      drivers/net/caif/
3825 F:      include/net/caif/
3826 F:      include/uapi/linux/caif/
3827 F:      net/caif/
3828
3829 CAKE QDISC
3830 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3831 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      net/sched/sch_cake.c
3834
3835 CAN NETWORK DRIVERS
3836 M:      Wolfgang Grandegger <wg@grandegger.com>
3837 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3838 L:      linux-can@vger.kernel.org
3839 S:      Maintained
3840 W:      https://github.com/linux-can
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3843 F:      Documentation/devicetree/bindings/net/can/
3844 F:      drivers/net/can/
3845 F:      include/linux/can/dev.h
3846 F:      include/linux/can/led.h
3847 F:      include/linux/can/platform/
3848 F:      include/linux/can/rx-offload.h
3849 F:      include/uapi/linux/can/error.h
3850 F:      include/uapi/linux/can/netlink.h
3851 F:      include/uapi/linux/can/vxcan.h
3852
3853 CAN NETWORK LAYER
3854 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3855 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3856 L:      linux-can@vger.kernel.org
3857 S:      Maintained
3858 W:      https://github.com/linux-can
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3861 F:      Documentation/networking/can.rst
3862 F:      include/linux/can/core.h
3863 F:      include/linux/can/skb.h
3864 F:      include/net/netns/can.h
3865 F:      include/uapi/linux/can.h
3866 F:      include/uapi/linux/can/bcm.h
3867 F:      include/uapi/linux/can/gw.h
3868 F:      include/uapi/linux/can/raw.h
3869 F:      net/can/
3870
3871 CAN-J1939 NETWORK LAYER
3872 M:      Robin van der Gracht <robin@protonic.nl>
3873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3875 L:      linux-can@vger.kernel.org
3876 S:      Maintained
3877 F:      Documentation/networking/j1939.rst
3878 F:      include/uapi/linux/can/j1939.h
3879 F:      net/can/j1939/
3880
3881 CAPABILITIES
3882 M:      Serge Hallyn <serge@hallyn.com>
3883 L:      linux-security-module@vger.kernel.org
3884 S:      Supported
3885 F:      include/linux/capability.h
3886 F:      include/uapi/linux/capability.h
3887 F:      kernel/capability.c
3888 F:      security/commoncap.c
3889
3890 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3891 M:      Kevin Tsai <ktsai@capellamicro.com>
3892 S:      Maintained
3893 F:      drivers/iio/light/cm*
3894
3895 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3896 M:      Christian Lamparter <chunkeey@googlemail.com>
3897 L:      linux-wireless@vger.kernel.org
3898 S:      Maintained
3899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3900 F:      drivers/net/wireless/ath/carl9170/
3901
3902 CAVIUM I2C DRIVER
3903 M:      Robert Richter <rrichter@marvell.com>
3904 S:      Supported
3905 W:      http://www.marvell.com
3906 F:      drivers/i2c/busses/i2c-octeon*
3907 F:      drivers/i2c/busses/i2c-thunderx*
3908
3909 CAVIUM LIQUIDIO NETWORK DRIVER
3910 M:      Derek Chickles <dchickles@marvell.com>
3911 M:      Satanand Burla <sburla@marvell.com>
3912 M:      Felix Manlunas <fmanlunas@marvell.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Supported
3915 W:      http://www.marvell.com
3916 F:      drivers/net/ethernet/cavium/liquidio/
3917
3918 CAVIUM MMC DRIVER
3919 M:      Robert Richter <rrichter@marvell.com>
3920 S:      Supported
3921 W:      http://www.marvell.com
3922 F:      drivers/mmc/host/cavium*
3923
3924 CAVIUM OCTEON-TX CRYPTO DRIVER
3925 M:      George Cherian <gcherian@marvell.com>
3926 L:      linux-crypto@vger.kernel.org
3927 S:      Supported
3928 W:      http://www.marvell.com
3929 F:      drivers/crypto/cavium/cpt/
3930
3931 CAVIUM THUNDERX2 ARM64 SOC
3932 M:      Robert Richter <rrichter@marvell.com>
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3936 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3937
3938 CC2520 IEEE-802.15.4 RADIO DRIVER
3939 M:      Varka Bhadram <varkabhadram@gmail.com>
3940 L:      linux-wpan@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3943 F:      drivers/net/ieee802154/cc2520.c
3944 F:      include/linux/spi/cc2520.h
3945
3946 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3947 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3948 L:      linux-crypto@vger.kernel.org
3949 S:      Supported
3950 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3951 F:      drivers/crypto/ccree/
3952
3953 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3954 M:      Hadar Gat <hadar.gat@arm.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/char/hw_random/cctrng.c
3958 F:      drivers/char/hw_random/cctrng.h
3959 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3960 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3961
3962 CEC FRAMEWORK
3963 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3964 L:      linux-media@vger.kernel.org
3965 S:      Supported
3966 W:      http://linuxtv.org
3967 T:      git git://linuxtv.org/media_tree.git
3968 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3969 F:      Documentation/devicetree/bindings/media/cec.txt
3970 F:      Documentation/driver-api/media/cec-core.rst
3971 F:      Documentation/userspace-api/media/cec
3972 F:      drivers/media/cec/
3973 F:      drivers/media/rc/keymaps/rc-cec.c
3974 F:      include/media/cec-notifier.h
3975 F:      include/media/cec.h
3976 F:      include/uapi/linux/cec-funcs.h
3977 F:      include/uapi/linux/cec.h
3978
3979 CEC GPIO DRIVER
3980 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3981 L:      linux-media@vger.kernel.org
3982 S:      Supported
3983 W:      http://linuxtv.org
3984 T:      git git://linuxtv.org/media_tree.git
3985 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3986 F:      drivers/media/platform/cec-gpio/
3987
3988 CELL BROADBAND ENGINE ARCHITECTURE
3989 M:      Arnd Bergmann <arnd@arndb.de>
3990 L:      linuxppc-dev@lists.ozlabs.org
3991 S:      Supported
3992 W:      http://www.ibm.com/developerworks/power/cell/
3993 F:      arch/powerpc/include/asm/cell*.h
3994 F:      arch/powerpc/include/asm/spu*.h
3995 F:      arch/powerpc/include/uapi/asm/spu*.h
3996 F:      arch/powerpc/oprofile/*cell*
3997 F:      arch/powerpc/platforms/cell/
3998
3999 CELLWISE CW2015 BATTERY DRIVER
4000 M:      Tobias Schrammm <t.schramm@manjaro.org>
4001 S:      Maintained
4002 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4003 F:      drivers/power/supply/cw2015_battery.c
4004
4005 CEPH COMMON CODE (LIBCEPH)
4006 M:      Ilya Dryomov <idryomov@gmail.com>
4007 M:      Jeff Layton <jlayton@kernel.org>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      include/linux/ceph/
4013 F:      include/linux/crush/
4014 F:      net/ceph/
4015
4016 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4017 M:      Jeff Layton <jlayton@kernel.org>
4018 M:      Ilya Dryomov <idryomov@gmail.com>
4019 L:      ceph-devel@vger.kernel.org
4020 S:      Supported
4021 W:      http://ceph.com/
4022 T:      git git://github.com/ceph/ceph-client.git
4023 F:      Documentation/filesystems/ceph.rst
4024 F:      fs/ceph/
4025
4026 CERTIFICATE HANDLING
4027 M:      David Howells <dhowells@redhat.com>
4028 M:      David Woodhouse <dwmw2@infradead.org>
4029 L:      keyrings@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/admin-guide/module-signing.rst
4032 F:      certs/
4033 F:      scripts/extract-cert.c
4034 F:      scripts/sign-file.c
4035
4036 CFAG12864B LCD DRIVER
4037 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4038 S:      Maintained
4039 F:      drivers/auxdisplay/cfag12864b.c
4040 F:      include/linux/cfag12864b.h
4041
4042 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4043 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4044 S:      Maintained
4045 F:      drivers/auxdisplay/cfag12864bfb.c
4046 F:      include/linux/cfag12864b.h
4047
4048 CHAR and MISC DRIVERS
4049 M:      Arnd Bergmann <arnd@arndb.de>
4050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4051 S:      Supported
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4053 F:      drivers/char/
4054 F:      drivers/misc/
4055 F:      include/linux/miscdevice.h
4056
4057 CHECKPATCH
4058 M:      Andy Whitcroft <apw@canonical.com>
4059 M:      Joe Perches <joe@perches.com>
4060 S:      Maintained
4061 F:      scripts/checkpatch.pl
4062
4063 CHINESE DOCUMENTATION
4064 M:      Harry Wei <harryxiyou@gmail.com>
4065 M:      Alex Shi <alex.shi@linux.alibaba.com>
4066 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4067 S:      Maintained
4068 F:      Documentation/translations/zh_CN/
4069
4070 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4071 M:      Peter Chen <Peter.Chen@nxp.com>
4072 L:      linux-usb@vger.kernel.org
4073 S:      Maintained
4074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4075 F:      drivers/usb/chipidea/
4076
4077 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4078 M:      Hans de Goede <hdegoede@redhat.com>
4079 L:      linux-input@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4082 F:      drivers/input/touchscreen/chipone_icn8318.c
4083
4084 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4085 M:      Hans de Goede <hdegoede@redhat.com>
4086 L:      linux-input@vger.kernel.org
4087 S:      Maintained
4088 F:      drivers/input/touchscreen/chipone_icn8505.c
4089
4090 CHROME HARDWARE PLATFORM SUPPORT
4091 M:      Benson Leung <bleung@chromium.org>
4092 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 S:      Maintained
4094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4095 F:      drivers/platform/chrome/
4096
4097 CHROMEOS EC CODEC DRIVER
4098 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4099 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4100 R:      Guenter Roeck <groeck@chromium.org>
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4103 F:      sound/soc/codecs/cros_ec_codec.*
4104
4105 CHROMEOS EC SUBDRIVERS
4106 M:      Benson Leung <bleung@chromium.org>
4107 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4108 R:      Guenter Roeck <groeck@chromium.org>
4109 S:      Maintained
4110 F:      drivers/power/supply/cros_usbpd-charger.c
4111 N:      cros_ec
4112 N:      cros-ec
4113
4114 CIRRUS LOGIC AUDIO CODEC DRIVERS
4115 M:      James Schulman <james.schulman@cirrus.com>
4116 M:      David Rhodes <david.rhodes@cirrus.com>
4117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4118 S:      Maintained
4119 F:      sound/soc/codecs/cs*
4120
4121 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4122 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4126
4127 CIRRUS LOGIC LOCHNAGAR DRIVER
4128 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4129 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4130 L:      patches@opensource.cirrus.com
4131 S:      Supported
4132 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4133 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4134 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4135 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4136 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4137 F:      Documentation/hwmon/lochnagar.rst
4138 F:      drivers/clk/clk-lochnagar.c
4139 F:      drivers/hwmon/lochnagar-hwmon.c
4140 F:      drivers/mfd/lochnagar-i2c.c
4141 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4142 F:      drivers/regulator/lochnagar-regulator.c
4143 F:      include/dt-bindings/clk/lochnagar.h
4144 F:      include/dt-bindings/pinctrl/lochnagar.h
4145 F:      include/linux/mfd/lochnagar*
4146 F:      sound/soc/codecs/lochnagar-sc.c
4147
4148 CIRRUS LOGIC MADERA CODEC DRIVERS
4149 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4150 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4152 L:      patches@opensource.cirrus.com
4153 S:      Supported
4154 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4155 T:      git https://github.com/CirrusLogic/linux-drivers.git
4156 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4157 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4158 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4159 F:      drivers/gpio/gpio-madera*
4160 F:      drivers/irqchip/irq-madera*
4161 F:      drivers/mfd/cs47l*
4162 F:      drivers/mfd/madera*
4163 F:      drivers/pinctrl/cirrus/*
4164 F:      include/dt-bindings/sound/madera*
4165 F:      include/linux/irqchip/irq-madera*
4166 F:      include/linux/mfd/madera/*
4167 F:      include/sound/madera*
4168 F:      sound/soc/codecs/cs47l*
4169 F:      sound/soc/codecs/madera*
4170
4171 CISCO FCOE HBA DRIVER
4172 M:      Satish Kharat <satishkh@cisco.com>
4173 M:      Sesidhar Baddela <sebaddel@cisco.com>
4174 M:      Karan Tilak Kumar <kartilak@cisco.com>
4175 L:      linux-scsi@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/scsi/fnic/
4178
4179 CISCO SCSI HBA DRIVER
4180 M:      Karan Tilak Kumar <kartilak@cisco.com>
4181 M:      Sesidhar Baddela <sebaddel@cisco.com>
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/snic/
4185
4186 CISCO VIC ETHERNET NIC DRIVER
4187 M:      Christian Benvenuti <benve@cisco.com>
4188 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4189 S:      Supported
4190 F:      drivers/net/ethernet/cisco/enic/
4191
4192 CISCO VIC LOW LATENCY NIC DRIVER
4193 M:      Christian Benvenuti <benve@cisco.com>
4194 M:      Nelson Escobar <neescoba@cisco.com>
4195 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4196 S:      Supported
4197 F:      drivers/infiniband/hw/usnic/
4198
4199 CLANG-FORMAT FILE
4200 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4201 S:      Maintained
4202 F:      .clang-format
4203
4204 CLANG/LLVM BUILD SUPPORT
4205 L:      clang-built-linux@googlegroups.com
4206 S:      Supported
4207 W:      https://clangbuiltlinux.github.io/
4208 B:      https://github.com/ClangBuiltLinux/linux/issues
4209 C:      irc://chat.freenode.net/clangbuiltlinux
4210 F:      Documentation/kbuild/llvm.rst
4211 K:      \b(?i:clang|llvm)\b
4212
4213 CLEANCACHE API
4214 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4215 L:      linux-kernel@vger.kernel.org
4216 S:      Maintained
4217 F:      include/linux/cleancache.h
4218 F:      mm/cleancache.c
4219
4220 CLK API
4221 M:      Russell King <linux@armlinux.org.uk>
4222 L:      linux-clk@vger.kernel.org
4223 S:      Maintained
4224 F:      include/linux/clk.h
4225
4226 CLOCKSOURCE, CLOCKEVENT DRIVERS
4227 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4228 M:      Thomas Gleixner <tglx@linutronix.de>
4229 L:      linux-kernel@vger.kernel.org
4230 S:      Supported
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4232 F:      Documentation/devicetree/bindings/timer/
4233 F:      drivers/clocksource/
4234
4235 CMPC ACPI DRIVER
4236 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4237 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4238 L:      platform-driver-x86@vger.kernel.org
4239 S:      Supported
4240 F:      drivers/platform/x86/classmate-laptop.c
4241
4242 COBALT MEDIA DRIVER
4243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4244 L:      linux-media@vger.kernel.org
4245 S:      Supported
4246 W:      https://linuxtv.org
4247 T:      git git://linuxtv.org/media_tree.git
4248 F:      drivers/media/pci/cobalt/
4249
4250 COCCINELLE/Semantic Patches (SmPL)
4251 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4252 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4253 M:      Nicolas Palix <nicolas.palix@imag.fr>
4254 M:      Michal Marek <michal.lkml@markovi.net>
4255 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4256 S:      Supported
4257 W:      http://coccinelle.lip6.fr/
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4259 F:      Documentation/dev-tools/coccinelle.rst
4260 F:      scripts/coccicheck
4261 F:      scripts/coccinelle/
4262
4263 CODA FILE SYSTEM
4264 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4265 M:      coda@cs.cmu.edu
4266 L:      codalist@coda.cs.cmu.edu
4267 S:      Maintained
4268 W:      http://www.coda.cs.cmu.edu/
4269 F:      Documentation/filesystems/coda.rst
4270 F:      fs/coda/
4271 F:      include/linux/coda*.h
4272 F:      include/uapi/linux/coda*.h
4273
4274 CODA V4L2 MEM2MEM DRIVER
4275 M:      Philipp Zabel <p.zabel@pengutronix.de>
4276 L:      linux-media@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/media/coda.txt
4279 F:      drivers/media/platform/coda/
4280
4281 CODE OF CONDUCT
4282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4283 S:      Supported
4284 F:      Documentation/process/code-of-conduct-interpretation.rst
4285 F:      Documentation/process/code-of-conduct.rst
4286
4287 COMMON CLK FRAMEWORK
4288 M:      Michael Turquette <mturquette@baylibre.com>
4289 M:      Stephen Boyd <sboyd@kernel.org>
4290 L:      linux-clk@vger.kernel.org
4291 S:      Maintained
4292 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4294 F:      Documentation/devicetree/bindings/clock/
4295 F:      drivers/clk/
4296 F:      include/linux/clk-pr*
4297 F:      include/linux/clk/
4298 F:      include/linux/of_clk.h
4299 X:      drivers/clk/clkdev.c
4300
4301 COMMON INTERNET FILE SYSTEM (CIFS)
4302 M:      Steve French <sfrench@samba.org>
4303 L:      linux-cifs@vger.kernel.org
4304 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4305 S:      Supported
4306 W:      http://linux-cifs.samba.org/
4307 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4308 F:      Documentation/admin-guide/cifs/
4309 F:      fs/cifs/
4310
4311 COMPACTPCI HOTPLUG CORE
4312 M:      Scott Murray <scott@spiteful.org>
4313 L:      linux-pci@vger.kernel.org
4314 S:      Maintained
4315 F:      drivers/pci/hotplug/cpci_hotplug*
4316
4317 COMPACTPCI HOTPLUG GENERIC DRIVER
4318 M:      Scott Murray <scott@spiteful.org>
4319 L:      linux-pci@vger.kernel.org
4320 S:      Maintained
4321 F:      drivers/pci/hotplug/cpcihp_generic.c
4322
4323 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4324 M:      Scott Murray <scott@spiteful.org>
4325 L:      linux-pci@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4328
4329 COMPAL LAPTOP SUPPORT
4330 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4331 L:      platform-driver-x86@vger.kernel.org
4332 S:      Maintained
4333 F:      drivers/platform/x86/compal-laptop.c
4334
4335 COMPILER ATTRIBUTES
4336 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4337 S:      Maintained
4338 F:      include/linux/compiler_attributes.h
4339
4340 CONEXANT ACCESSRUNNER USB DRIVER
4341 L:      accessrunner-general@lists.sourceforge.net
4342 S:      Orphan
4343 W:      http://accessrunner.sourceforge.net/
4344 F:      drivers/usb/atm/cxacru.c
4345
4346 CONFIGFS
4347 M:      Joel Becker <jlbec@evilplan.org>
4348 M:      Christoph Hellwig <hch@lst.de>
4349 S:      Supported
4350 T:      git git://git.infradead.org/users/hch/configfs.git
4351 F:      fs/configfs/
4352 F:      include/linux/configfs.h
4353
4354 CONNECTOR
4355 M:      Evgeniy Polyakov <zbr@ioremap.net>
4356 L:      netdev@vger.kernel.org
4357 S:      Maintained
4358 F:      drivers/connector/
4359
4360 CONTROL GROUP (CGROUP)
4361 M:      Tejun Heo <tj@kernel.org>
4362 M:      Li Zefan <lizefan@huawei.com>
4363 M:      Johannes Weiner <hannes@cmpxchg.org>
4364 L:      cgroups@vger.kernel.org
4365 S:      Maintained
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4367 F:      Documentation/admin-guide/cgroup-v1/
4368 F:      Documentation/admin-guide/cgroup-v2.rst
4369 F:      include/linux/cgroup*
4370 F:      kernel/cgroup/
4371
4372 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4373 M:      Tejun Heo <tj@kernel.org>
4374 M:      Jens Axboe <axboe@kernel.dk>
4375 L:      cgroups@vger.kernel.org
4376 L:      linux-block@vger.kernel.org
4377 T:      git git://git.kernel.dk/linux-block
4378 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4379 F:      block/bfq-cgroup.c
4380 F:      block/blk-cgroup.c
4381 F:      block/blk-iolatency.c
4382 F:      block/blk-throttle.c
4383 F:      include/linux/blk-cgroup.h
4384
4385 CONTROL GROUP - CPUSET
4386 M:      Li Zefan <lizefan@huawei.com>
4387 L:      cgroups@vger.kernel.org
4388 S:      Maintained
4389 W:      http://www.bullopensource.org/cpuset/
4390 W:      http://oss.sgi.com/projects/cpusets/
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4392 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4393 F:      include/linux/cpuset.h
4394 F:      kernel/cgroup/cpuset.c
4395
4396 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4397 M:      Johannes Weiner <hannes@cmpxchg.org>
4398 M:      Michal Hocko <mhocko@kernel.org>
4399 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4400 L:      cgroups@vger.kernel.org
4401 L:      linux-mm@kvack.org
4402 S:      Maintained
4403 F:      mm/memcontrol.c
4404 F:      mm/swap_cgroup.c
4405
4406 CORETEMP HARDWARE MONITORING DRIVER
4407 M:      Fenghua Yu <fenghua.yu@intel.com>
4408 L:      linux-hwmon@vger.kernel.org
4409 S:      Maintained
4410 F:      Documentation/hwmon/coretemp.rst
4411 F:      drivers/hwmon/coretemp.c
4412
4413 COSA/SRP SYNC SERIAL DRIVER
4414 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4415 S:      Maintained
4416 W:      http://www.fi.muni.cz/~kas/cosa/
4417 F:      drivers/net/wan/cosa*
4418
4419 COUNTER SUBSYSTEM
4420 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4421 L:      linux-iio@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/ABI/testing/sysfs-bus-counter*
4424 F:      Documentation/driver-api/generic-counter.rst
4425 F:      drivers/counter/
4426 F:      include/linux/counter.h
4427 F:      include/linux/counter_enum.h
4428
4429 CPMAC ETHERNET DRIVER
4430 M:      Florian Fainelli <f.fainelli@gmail.com>
4431 L:      netdev@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/net/ethernet/ti/cpmac.c
4434
4435 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4436 M:      Viresh Kumar <viresh.kumar@linaro.org>
4437 M:      Sudeep Holla <sudeep.holla@arm.com>
4438 L:      linux-pm@vger.kernel.org
4439 S:      Maintained
4440 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4441 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4442
4443 CPU FREQUENCY SCALING FRAMEWORK
4444 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4445 M:      Viresh Kumar <viresh.kumar@linaro.org>
4446 L:      linux-pm@vger.kernel.org
4447 S:      Maintained
4448 B:      https://bugzilla.kernel.org
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4451 F:      Documentation/admin-guide/pm/cpufreq.rst
4452 F:      Documentation/admin-guide/pm/intel_pstate.rst
4453 F:      Documentation/cpu-freq/
4454 F:      Documentation/devicetree/bindings/cpufreq/
4455 F:      drivers/cpufreq/
4456 F:      include/linux/cpufreq.h
4457 F:      include/linux/sched/cpufreq.h
4458 F:      kernel/sched/cpufreq*.c
4459 F:      tools/testing/selftests/cpufreq/
4460
4461 CPU IDLE TIME MANAGEMENT FRAMEWORK
4462 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4464 L:      linux-pm@vger.kernel.org
4465 S:      Maintained
4466 B:      https://bugzilla.kernel.org
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4468 F:      Documentation/admin-guide/pm/cpuidle.rst
4469 F:      Documentation/driver-api/pm/cpuidle.rst
4470 F:      drivers/cpuidle/*
4471 F:      include/linux/cpuidle.h
4472
4473 CPU POWER MONITORING SUBSYSTEM
4474 M:      Thomas Renninger <trenn@suse.com>
4475 M:      Shuah Khan <shuah@kernel.org>
4476 M:      Shuah Khan <skhan@linuxfoundation.org>
4477 L:      linux-pm@vger.kernel.org
4478 S:      Maintained
4479 F:      tools/power/cpupower/
4480
4481 CPUID/MSR DRIVER
4482 M:      "H. Peter Anvin" <hpa@zytor.com>
4483 S:      Maintained
4484 F:      arch/x86/kernel/cpuid.c
4485 F:      arch/x86/kernel/msr.c
4486
4487 CPUIDLE DRIVER - ARM BIG LITTLE
4488 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4490 L:      linux-pm@vger.kernel.org
4491 L:      linux-arm-kernel@lists.infradead.org
4492 S:      Maintained
4493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4494 F:      drivers/cpuidle/cpuidle-big_little.c
4495
4496 CPUIDLE DRIVER - ARM EXYNOS
4497 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 M:      Kukjin Kim <kgene@kernel.org>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-samsung-soc@vger.kernel.org
4502 S:      Supported
4503 F:      arch/arm/mach-exynos/pm.c
4504 F:      drivers/cpuidle/cpuidle-exynos.c
4505
4506 CPUIDLE DRIVER - ARM PSCI
4507 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4508 M:      Sudeep Holla <sudeep.holla@arm.com>
4509 L:      linux-pm@vger.kernel.org
4510 L:      linux-arm-kernel@lists.infradead.org
4511 S:      Supported
4512 F:      drivers/cpuidle/cpuidle-psci.c
4513
4514 CRAMFS FILESYSTEM
4515 M:      Nicolas Pitre <nico@fluxnic.net>
4516 S:      Maintained
4517 F:      Documentation/filesystems/cramfs.rst
4518 F:      fs/cramfs/
4519
4520 CREATIVE SB0540
4521 M:      Bastien Nocera <hadess@hadess.net>
4522 L:      linux-input@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/hid/hid-creative-sb0540.c
4525
4526 CRYPTO API
4527 M:      Herbert Xu <herbert@gondor.apana.org.au>
4528 M:      "David S. Miller" <davem@davemloft.net>
4529 L:      linux-crypto@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4533 F:      Documentation/crypto/
4534 F:      Documentation/devicetree/bindings/crypto/
4535 F:      arch/*/crypto/
4536 F:      crypto/
4537 F:      drivers/crypto/
4538 F:      include/crypto/
4539 F:      include/linux/crypto*
4540 F:      lib/crypto/
4541
4542 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4543 M:      Neil Horman <nhorman@tuxdriver.com>
4544 L:      linux-crypto@vger.kernel.org
4545 S:      Maintained
4546 F:      crypto/ansi_cprng.c
4547 F:      crypto/rng.c
4548
4549 CS3308 MEDIA DRIVER
4550 M:      Hans Verkuil <hverkuil@xs4all.nl>
4551 L:      linux-media@vger.kernel.org
4552 S:      Odd Fixes
4553 W:      http://linuxtv.org
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      drivers/media/i2c/cs3308.c
4556
4557 CS5535 Audio ALSA driver
4558 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4559 S:      Maintained
4560 F:      sound/pci/cs5535audio/
4561
4562 CSI DRIVERS FOR ALLWINNER V3s
4563 M:      Yong Deng <yong.deng@magewell.com>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://linuxtv.org/media_tree.git
4567 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4568 F:      drivers/media/platform/sunxi/sun6i-csi/
4569
4570 CW1200 WLAN driver
4571 M:      Solomon Peachy <pizza@shaftnet.org>
4572 S:      Maintained
4573 F:      drivers/net/wireless/st/cw1200/
4574
4575 CX18 VIDEO4LINUX DRIVER
4576 M:      Andy Walls <awalls@md.metrocast.net>
4577 L:      linux-media@vger.kernel.org
4578 S:      Maintained
4579 W:      https://linuxtv.org
4580 T:      git git://linuxtv.org/media_tree.git
4581 F:      drivers/media/pci/cx18/
4582 F:      include/uapi/linux/ivtv*
4583
4584 CX2341X MPEG ENCODER HELPER MODULE
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 W:      https://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/common/cx2341x*
4591 F:      include/media/drv-intf/cx2341x.h
4592
4593 CX24120 MEDIA DRIVER
4594 M:      Jemma Denson <jdenson@gmail.com>
4595 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 W:      https://linuxtv.org
4599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4600 F:      drivers/media/dvb-frontends/cx24120*
4601
4602 CX88 VIDEO4LINUX DRIVER
4603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4604 L:      linux-media@vger.kernel.org
4605 S:      Odd fixes
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      Documentation/driver-api/media/drivers/cx88*
4609 F:      drivers/media/pci/cx88/
4610
4611 CXD2820R MEDIA DRIVER
4612 M:      Antti Palosaari <crope@iki.fi>
4613 L:      linux-media@vger.kernel.org
4614 S:      Maintained
4615 W:      https://linuxtv.org
4616 W:      http://palosaari.fi/linux/
4617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4618 T:      git git://linuxtv.org/anttip/media_tree.git
4619 F:      drivers/media/dvb-frontends/cxd2820r*
4620
4621 CXGB3 ETHERNET DRIVER (CXGB3)
4622 M:      Vishal Kulkarni <vishal@chelsio.com>
4623 L:      netdev@vger.kernel.org
4624 S:      Supported
4625 W:      http://www.chelsio.com
4626 F:      drivers/net/ethernet/chelsio/cxgb3/
4627
4628 CXGB3 ISCSI DRIVER (CXGB3I)
4629 M:      Karen Xie <kxie@chelsio.com>
4630 L:      linux-scsi@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.chelsio.com
4633 F:      drivers/scsi/cxgbi/cxgb3i
4634
4635 CXGB4 CRYPTO DRIVER (chcr)
4636 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4637 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4638 M:      Rohit Maheshwari <rohitm@chelsio.com>
4639 L:      linux-crypto@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.chelsio.com
4642 F:      drivers/crypto/chelsio
4643
4644 CXGB4 ETHERNET DRIVER (CXGB4)
4645 M:      Vishal Kulkarni <vishal@chelsio.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.chelsio.com
4649 F:      drivers/net/ethernet/chelsio/cxgb4/
4650
4651 CXGB4 ISCSI DRIVER (CXGB4I)
4652 M:      Karen Xie <kxie@chelsio.com>
4653 L:      linux-scsi@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.chelsio.com
4656 F:      drivers/scsi/cxgbi/cxgb4i
4657
4658 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4659 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4660 L:      linux-rdma@vger.kernel.org
4661 S:      Supported
4662 W:      http://www.openfabrics.org
4663 F:      drivers/infiniband/hw/cxgb4/
4664 F:      include/uapi/rdma/cxgb4-abi.h
4665
4666 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4667 M:      Vishal Kulkarni <vishal@gmail.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Supported
4670 W:      http://www.chelsio.com
4671 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4672
4673 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4674 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4675 M:      Andrew Donnellan <ajd@linux.ibm.com>
4676 L:      linuxppc-dev@lists.ozlabs.org
4677 S:      Supported
4678 F:      Documentation/ABI/testing/sysfs-class-cxl
4679 F:      Documentation/powerpc/cxl.rst
4680 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4681 F:      drivers/misc/cxl/
4682 F:      include/misc/cxl*
4683 F:      include/uapi/misc/cxl.h
4684
4685 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4686 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4687 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4688 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4689 L:      linux-scsi@vger.kernel.org
4690 S:      Supported
4691 F:      Documentation/powerpc/cxlflash.rst
4692 F:      drivers/scsi/cxlflash/
4693 F:      include/uapi/scsi/cxlflash_ioctl.h
4694
4695 CYBERPRO FB DRIVER
4696 M:      Russell King <linux@armlinux.org.uk>
4697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4698 S:      Maintained
4699 W:      http://www.armlinux.org.uk/
4700 F:      drivers/video/fbdev/cyber2000fb.*
4701
4702 CYCLADES ASYNC MUX DRIVER
4703 S:      Orphan
4704 W:      http://www.cyclades.com/
4705 F:      drivers/tty/cyclades.c
4706 F:      include/linux/cyclades.h
4707 F:      include/uapi/linux/cyclades.h
4708
4709 CYCLADES PC300 DRIVER
4710 S:      Orphan
4711 W:      http://www.cyclades.com/
4712 F:      drivers/net/wan/pc300*
4713
4714 CYPRESS_FIRMWARE MEDIA DRIVER
4715 M:      Antti Palosaari <crope@iki.fi>
4716 L:      linux-media@vger.kernel.org
4717 S:      Maintained
4718 W:      https://linuxtv.org
4719 W:      http://palosaari.fi/linux/
4720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4721 T:      git git://linuxtv.org/anttip/media_tree.git
4722 F:      drivers/media/common/cypress_firmware*
4723
4724 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4725 M:      Linus Walleij <linus.walleij@linaro.org>
4726 L:      linux-input@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/input/touchscreen/cy8ctma140.c
4729
4730 CYTTSP TOUCHSCREEN DRIVER
4731 M:      Ferruh Yigit <fery@cypress.com>
4732 L:      linux-input@vger.kernel.org
4733 S:      Supported
4734 F:      drivers/input/touchscreen/cyttsp*
4735 F:      include/linux/input/cyttsp.h
4736
4737 D-LINK DIR-685 TOUCHKEYS DRIVER
4738 M:      Linus Walleij <linus.walleij@linaro.org>
4739 L:      linux-input@vger.kernel.org
4740 S:      Supported
4741 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4742
4743 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4744 M:      Joshua Kinard <kumba@gentoo.org>
4745 S:      Maintained
4746 F:      drivers/rtc/rtc-ds1685.c
4747 F:      include/linux/rtc/ds1685.h
4748
4749 DAMA SLAVE for AX.25
4750 M:      Joerg Reuter <jreuter@yaina.de>
4751 L:      linux-hams@vger.kernel.org
4752 S:      Maintained
4753 W:      http://yaina.de/jreuter/
4754 W:      http://www.qsl.net/dl1bke/
4755 F:      net/ax25/af_ax25.c
4756 F:      net/ax25/ax25_dev.c
4757 F:      net/ax25/ax25_ds_*
4758 F:      net/ax25/ax25_in.c
4759 F:      net/ax25/ax25_out.c
4760 F:      net/ax25/ax25_timer.c
4761 F:      net/ax25/sysctl_net_ax25.c
4762
4763 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4764 L:      netdev@vger.kernel.org
4765 S:      Orphan
4766 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4767 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4768
4769 DC390/AM53C974 SCSI driver
4770 M:      Hannes Reinecke <hare@suse.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/scsi/am53c974.c
4774
4775 DC395x SCSI driver
4776 M:      Oliver Neukum <oliver@neukum.org>
4777 M:      Ali Akcaagac <aliakc@web.de>
4778 M:      Jamie Lenehan <lenehan@twibble.org>
4779 L:      dc395x@twibble.org
4780 S:      Maintained
4781 W:      http://twibble.org/dist/dc395x/
4782 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4783 F:      Documentation/scsi/dc395x.rst
4784 F:      drivers/scsi/dc395x.*
4785
4786 DCCP PROTOCOL
4787 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4788 L:      dccp@vger.kernel.org
4789 S:      Maintained
4790 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4791 F:      include/linux/dccp.h
4792 F:      include/linux/tfrc.h
4793 F:      include/uapi/linux/dccp.h
4794 F:      net/dccp/
4795
4796 DECnet NETWORK LAYER
4797 L:      linux-decnet-user@lists.sourceforge.net
4798 S:      Orphan
4799 W:      http://linux-decnet.sourceforge.net
4800 F:      Documentation/networking/decnet.rst
4801 F:      net/decnet/
4802
4803 DECSTATION PLATFORM SUPPORT
4804 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4805 L:      linux-mips@vger.kernel.org
4806 S:      Maintained
4807 W:      http://www.linux-mips.org/wiki/DECstation
4808 F:      arch/mips/dec/
4809 F:      arch/mips/include/asm/dec/
4810 F:      arch/mips/include/asm/mach-dec/
4811
4812 DEFXX FDDI NETWORK DRIVER
4813 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4814 S:      Maintained
4815 F:      drivers/net/fddi/defxx.*
4816
4817 DEFZA FDDI NETWORK DRIVER
4818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4819 S:      Maintained
4820 F:      drivers/net/fddi/defza.*
4821
4822 DEINTERLACE DRIVERS FOR ALLWINNER H3
4823 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4824 L:      linux-media@vger.kernel.org
4825 S:      Maintained
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4828 F:      drivers/media/platform/sunxi/sun8i-di/
4829
4830 DELL LAPTOP DRIVER
4831 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4832 M:      Pali Rohár <pali@kernel.org>
4833 L:      platform-driver-x86@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/platform/x86/dell-laptop.c
4836
4837 DELL LAPTOP FREEFALL DRIVER
4838 M:      Pali Rohár <pali@kernel.org>
4839 S:      Maintained
4840 F:      drivers/platform/x86/dell-smo8800.c
4841
4842 DELL LAPTOP RBTN DRIVER
4843 M:      Pali Rohár <pali@kernel.org>
4844 S:      Maintained
4845 F:      drivers/platform/x86/dell-rbtn.*
4846
4847 DELL LAPTOP SMM DRIVER
4848 M:      Pali Rohár <pali@kernel.org>
4849 S:      Maintained
4850 F:      drivers/hwmon/dell-smm-hwmon.c
4851 F:      include/uapi/linux/i8k.h
4852
4853 DELL REMOTE BIOS UPDATE DRIVER
4854 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4855 L:      platform-driver-x86@vger.kernel.org
4856 S:      Maintained
4857 F:      drivers/platform/x86/dell_rbu.c
4858
4859 DELL SMBIOS DRIVER
4860 M:      Pali Rohár <pali@kernel.org>
4861 M:      Mario Limonciello <mario.limonciello@dell.com>
4862 L:      platform-driver-x86@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/platform/x86/dell-smbios.*
4865
4866 DELL SMBIOS SMM DRIVER
4867 M:      Mario Limonciello <mario.limonciello@dell.com>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-smbios-smm.c
4871
4872 DELL SMBIOS WMI DRIVER
4873 M:      Mario Limonciello <mario.limonciello@dell.com>
4874 L:      platform-driver-x86@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/platform/x86/dell-smbios-wmi.c
4877 F:      tools/wmi/dell-smbios-example.c
4878
4879 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4880 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4881 L:      platform-driver-x86@vger.kernel.org
4882 S:      Maintained
4883 F:      Documentation/driver-api/dcdbas.rst
4884 F:      drivers/platform/x86/dcdbas.*
4885
4886 DELL WMI DESCRIPTOR DRIVER
4887 M:      Mario Limonciello <mario.limonciello@dell.com>
4888 S:      Maintained
4889 F:      drivers/platform/x86/dell-wmi-descriptor.c
4890
4891 DELL WMI NOTIFICATIONS DRIVER
4892 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4893 M:      Pali Rohár <pali@kernel.org>
4894 S:      Maintained
4895 F:      drivers/platform/x86/dell-wmi.c
4896
4897 DELTA ST MEDIA DRIVER
4898 M:      Hugues Fruchet <hugues.fruchet@st.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Supported
4901 W:      https://linuxtv.org
4902 T:      git git://linuxtv.org/media_tree.git
4903 F:      drivers/media/platform/sti/delta
4904
4905 DENALI NAND DRIVER
4906 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4907 L:      linux-mtd@lists.infradead.org
4908 S:      Supported
4909 F:      drivers/mtd/nand/raw/denali*
4910
4911 DESIGNWARE EDMA CORE IP DRIVER
4912 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4913 L:      dmaengine@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/dma/dw-edma/
4916 F:      include/linux/dma/edma.h
4917
4918 DESIGNWARE USB2 DRD IP DRIVER
4919 M:      Minas Harutyunyan <hminas@synopsys.com>
4920 L:      linux-usb@vger.kernel.org
4921 S:      Maintained
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4923 F:      drivers/usb/dwc2/
4924
4925 DESIGNWARE USB3 DRD IP DRIVER
4926 M:      Felipe Balbi <balbi@kernel.org>
4927 L:      linux-usb@vger.kernel.org
4928 S:      Maintained
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4930 F:      drivers/usb/dwc3/
4931
4932 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4933 M:      Andreas Klinger <ak@it-klinger.de>
4934 L:      linux-iio@vger.kernel.org
4935 S:      Maintained
4936 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4937 F:      drivers/iio/proximity/srf*.c
4938
4939 DEVICE COREDUMP (DEV_COREDUMP)
4940 M:      Johannes Berg <johannes@sipsolutions.net>
4941 L:      linux-kernel@vger.kernel.org
4942 S:      Maintained
4943 F:      drivers/base/devcoredump.c
4944 F:      include/linux/devcoredump.h
4945
4946 DEVICE DIRECT ACCESS (DAX)
4947 M:      Dan Williams <dan.j.williams@intel.com>
4948 M:      Vishal Verma <vishal.l.verma@intel.com>
4949 M:      Dave Jiang <dave.jiang@intel.com>
4950 L:      linux-nvdimm@lists.01.org
4951 S:      Supported
4952 F:      drivers/dax/
4953
4954 DEVICE FREQUENCY (DEVFREQ)
4955 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4956 M:      Kyungmin Park <kyungmin.park@samsung.com>
4957 M:      Chanwoo Choi <cw00.choi@samsung.com>
4958 L:      linux-pm@vger.kernel.org
4959 S:      Maintained
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4961 F:      Documentation/devicetree/bindings/devfreq/
4962 F:      drivers/devfreq/
4963 F:      include/linux/devfreq.h
4964 F:      include/trace/events/devfreq.h
4965
4966 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4967 M:      Chanwoo Choi <cw00.choi@samsung.com>
4968 L:      linux-pm@vger.kernel.org
4969 S:      Supported
4970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4971 F:      Documentation/devicetree/bindings/devfreq/event/
4972 F:      drivers/devfreq/devfreq-event.c
4973 F:      drivers/devfreq/event/
4974 F:      include/dt-bindings/pmu/exynos_ppmu.h
4975 F:      include/linux/devfreq-event.h
4976
4977 DEVICE NUMBER REGISTRY
4978 M:      Torben Mathiasen <device@lanana.org>
4979 S:      Maintained
4980 W:      http://lanana.org/docs/device-list/index.html
4981
4982 DEVICE-MAPPER  (LVM)
4983 M:      Alasdair Kergon <agk@redhat.com>
4984 M:      Mike Snitzer <snitzer@redhat.com>
4985 M:      dm-devel@redhat.com
4986 L:      dm-devel@redhat.com
4987 S:      Maintained
4988 W:      http://sources.redhat.com/dm
4989 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4991 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4992 F:      Documentation/admin-guide/device-mapper/
4993 F:      drivers/md/Kconfig
4994 F:      drivers/md/Makefile
4995 F:      drivers/md/dm*
4996 F:      drivers/md/persistent-data/
4997 F:      include/linux/device-mapper.h
4998 F:      include/linux/dm-*.h
4999 F:      include/uapi/linux/dm-*.h
5000
5001 DEVLINK
5002 M:      Jiri Pirko <jiri@mellanox.com>
5003 L:      netdev@vger.kernel.org
5004 S:      Supported
5005 F:      Documentation/networking/devlink
5006 F:      include/net/devlink.h
5007 F:      include/uapi/linux/devlink.h
5008 F:      net/core/devlink.c
5009
5010 DIALOG SEMICONDUCTOR DRIVERS
5011 M:      Support Opensource <support.opensource@diasemi.com>
5012 S:      Supported
5013 W:      http://www.dialog-semiconductor.com/products
5014 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5015 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5016 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5017 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5018 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5019 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5020 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5021 F:      Documentation/hwmon/da90??.rst
5022 F:      drivers/gpio/gpio-da90??.c
5023 F:      drivers/hwmon/da90??-hwmon.c
5024 F:      drivers/iio/adc/da91??-*.c
5025 F:      drivers/input/misc/da90??_onkey.c
5026 F:      drivers/input/touchscreen/da9052_tsi.c
5027 F:      drivers/leds/leds-da90??.c
5028 F:      drivers/mfd/da903x.c
5029 F:      drivers/mfd/da90??-*.c
5030 F:      drivers/mfd/da91??-*.c
5031 F:      drivers/pinctrl/pinctrl-da90??.c
5032 F:      drivers/power/supply/da9052-battery.c
5033 F:      drivers/power/supply/da91??-*.c
5034 F:      drivers/regulator/da9???-regulator.[ch]
5035 F:      drivers/regulator/slg51000-regulator.[ch]
5036 F:      drivers/rtc/rtc-da90??.c
5037 F:      drivers/thermal/da90??-thermal.c
5038 F:      drivers/video/backlight/da90??_bl.c
5039 F:      drivers/watchdog/da90??_wdt.c
5040 F:      include/linux/mfd/da903x.h
5041 F:      include/linux/mfd/da9052/
5042 F:      include/linux/mfd/da9055/
5043 F:      include/linux/mfd/da9062/
5044 F:      include/linux/mfd/da9063/
5045 F:      include/linux/mfd/da9150/
5046 F:      include/linux/regulator/da9211.h
5047 F:      include/sound/da[79]*.h
5048 F:      sound/soc/codecs/da[79]*.[ch]
5049
5050 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5052 L:      linux-gpio@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/gpio/gpio-gpio-mm.c
5055
5056 DIOLAN U2C-12 I2C DRIVER
5057 M:      Guenter Roeck <linux@roeck-us.net>
5058 L:      linux-i2c@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5061
5062 DIRECTORY NOTIFICATION (DNOTIFY)
5063 M:      Jan Kara <jack@suse.cz>
5064 R:      Amir Goldstein <amir73il@gmail.com>
5065 L:      linux-fsdevel@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/filesystems/dnotify.rst
5068 F:      fs/notify/dnotify/
5069 F:      include/linux/dnotify.h
5070
5071 DISK GEOMETRY AND PARTITION HANDLING
5072 M:      Andries Brouwer <aeb@cwi.nl>
5073 S:      Maintained
5074 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5075 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5076 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5077
5078 DISKQUOTA
5079 M:      Jan Kara <jack@suse.com>
5080 S:      Maintained
5081 F:      Documentation/filesystems/quota.rst
5082 F:      fs/quota/
5083 F:      include/linux/quota*.h
5084 F:      include/uapi/linux/quota*.h
5085
5086 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5087 M:      Bernie Thompson <bernie@plugable.com>
5088 L:      linux-fbdev@vger.kernel.org
5089 S:      Maintained
5090 W:      http://plugable.com/category/projects/udlfb/
5091 F:      Documentation/fb/udlfb.rst
5092 F:      drivers/video/fbdev/udlfb.c
5093 F:      include/video/udlfb.h
5094
5095 DISTRIBUTED LOCK MANAGER (DLM)
5096 M:      Christine Caulfield <ccaulfie@redhat.com>
5097 M:      David Teigland <teigland@redhat.com>
5098 L:      cluster-devel@redhat.com
5099 S:      Supported
5100 W:      http://sources.redhat.com/cluster/
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5102 F:      fs/dlm/
5103
5104 DMA BUFFER SHARING FRAMEWORK
5105 M:      Sumit Semwal <sumit.semwal@linaro.org>
5106 L:      linux-media@vger.kernel.org
5107 L:      dri-devel@lists.freedesktop.org
5108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5109 S:      Maintained
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 F:      Documentation/driver-api/dma-buf.rst
5112 F:      drivers/dma-buf/
5113 F:      include/linux/*fence.h
5114 F:      include/linux/dma-buf*
5115 F:      include/linux/dma-resv.h
5116 K:      \bdma_(?:buf|fence|resv)\b
5117
5118 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5119 M:      Vinod Koul <vkoul@kernel.org>
5120 L:      dmaengine@vger.kernel.org
5121 S:      Maintained
5122 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5124 F:      Documentation/devicetree/bindings/dma/
5125 F:      Documentation/driver-api/dmaengine/
5126 F:      drivers/dma/
5127 F:      include/linux/dmaengine.h
5128 F:      include/linux/of_dma.h
5129
5130 DMA MAPPING HELPERS
5131 M:      Christoph Hellwig <hch@lst.de>
5132 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5133 R:      Robin Murphy <robin.murphy@arm.com>
5134 L:      iommu@lists.linux-foundation.org
5135 S:      Supported
5136 W:      http://git.infradead.org/users/hch/dma-mapping.git
5137 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5138 F:      include/asm-generic/dma-mapping.h
5139 F:      include/linux/dma-direct.h
5140 F:      include/linux/dma-mapping.h
5141 F:      include/linux/dma-noncoherent.h
5142 F:      kernel/dma/
5143
5144 DMA-BUF HEAPS FRAMEWORK
5145 M:      Sumit Semwal <sumit.semwal@linaro.org>
5146 R:      Andrew F. Davis <afd@ti.com>
5147 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5148 R:      Liam Mark <lmark@codeaurora.org>
5149 R:      Laura Abbott <labbott@redhat.com>
5150 R:      Brian Starkey <Brian.Starkey@arm.com>
5151 R:      John Stultz <john.stultz@linaro.org>
5152 L:      linux-media@vger.kernel.org
5153 L:      dri-devel@lists.freedesktop.org
5154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5155 S:      Maintained
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 F:      drivers/dma-buf/dma-heap.c
5158 F:      drivers/dma-buf/heaps/*
5159 F:      include/linux/dma-heap.h
5160 F:      include/uapi/linux/dma-heap.h
5161
5162 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5163 M:      Lukasz Luba <lukasz.luba@arm.com>
5164 L:      linux-pm@vger.kernel.org
5165 L:      linux-samsung-soc@vger.kernel.org
5166 S:      Maintained
5167 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5168 F:      drivers/memory/samsung/exynos5422-dmc.c
5169
5170 DME1737 HARDWARE MONITOR DRIVER
5171 M:      Juerg Haefliger <juergh@gmail.com>
5172 L:      linux-hwmon@vger.kernel.org
5173 S:      Maintained
5174 F:      Documentation/hwmon/dme1737.rst
5175 F:      drivers/hwmon/dme1737.c
5176
5177 DMI/SMBIOS SUPPORT
5178 M:      Jean Delvare <jdelvare@suse.com>
5179 S:      Maintained
5180 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5181 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5182 F:      drivers/firmware/dmi-id.c
5183 F:      drivers/firmware/dmi_scan.c
5184 F:      include/linux/dmi.h
5185
5186 DOCUMENTATION
5187 M:      Jonathan Corbet <corbet@lwn.net>
5188 L:      linux-doc@vger.kernel.org
5189 S:      Maintained
5190 T:      git git://git.lwn.net/linux.git docs-next
5191 F:      Documentation/
5192 F:      scripts/documentation-file-ref-check
5193 F:      scripts/kernel-doc
5194 F:      scripts/sphinx-pre-install
5195 X:      Documentation/ABI/
5196 X:      Documentation/admin-guide/media/
5197 X:      Documentation/devicetree/
5198 X:      Documentation/driver-api/media/
5199 X:      Documentation/firmware-guide/acpi/
5200 X:      Documentation/i2c/
5201 X:      Documentation/power/
5202 X:      Documentation/spi/
5203 X:      Documentation/userspace-api/media/
5204
5205 DOCUMENTATION SCRIPTS
5206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5207 L:      linux-doc@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/sphinx/parse-headers.pl
5210 F:      scripts/documentation-file-ref-check
5211 F:      scripts/sphinx-pre-install
5212
5213 DOCUMENTATION/ITALIAN
5214 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5215 L:      linux-doc@vger.kernel.org
5216 S:      Maintained
5217 F:      Documentation/translations/it_IT
5218
5219 DONGWOON DW9714 LENS VOICE COIL DRIVER
5220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5221 L:      linux-media@vger.kernel.org
5222 S:      Maintained
5223 T:      git git://linuxtv.org/media_tree.git
5224 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5225 F:      drivers/media/i2c/dw9714.c
5226
5227 DONGWOON DW9807 LENS VOICE COIL DRIVER
5228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5229 L:      linux-media@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://linuxtv.org/media_tree.git
5232 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5233 F:      drivers/media/i2c/dw9807-vcm.c
5234
5235 DOUBLETALK DRIVER
5236 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5237 L:      blinux-list@redhat.com
5238 S:      Maintained
5239 F:      drivers/char/dtlk.c
5240 F:      include/linux/dtlk.h
5241
5242 DPAA2 DATAPATH I/O (DPIO) DRIVER
5243 M:      Roy Pledge <Roy.Pledge@nxp.com>
5244 L:      linux-kernel@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/soc/fsl/dpio
5247
5248 DPAA2 ETHERNET DRIVER
5249 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5250 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5251 L:      netdev@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5254 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5255 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5256 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5257 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5258 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5259 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5260 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5261 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5262
5263 DPAA2 ETHERNET SWITCH DRIVER
5264 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5265 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5266 L:      linux-kernel@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/staging/fsl-dpaa2/ethsw
5269
5270 DPT_I2O SCSI RAID DRIVER
5271 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5272 L:      linux-scsi@vger.kernel.org
5273 S:      Maintained
5274 W:      http://www.adaptec.com/
5275 F:      drivers/scsi/dpt*
5276 F:      drivers/scsi/dpt/
5277
5278 DRBD DRIVER
5279 M:      Philipp Reisner <philipp.reisner@linbit.com>
5280 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5281 L:      drbd-dev@lists.linbit.com
5282 S:      Supported
5283 W:      http://www.drbd.org
5284 T:      git git://git.linbit.com/linux-drbd.git
5285 T:      git git://git.linbit.com/drbd-8.4.git
5286 F:      Documentation/admin-guide/blockdev/
5287 F:      drivers/block/drbd/
5288 F:      lib/lru_cache.c
5289
5290 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5292 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5293 S:      Supported
5294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5295 F:      Documentation/core-api/kobject.rst
5296 F:      drivers/base/
5297 F:      fs/debugfs/
5298 F:      fs/sysfs/
5299 F:      include/linux/debugfs.h
5300 F:      include/linux/kobj*
5301 F:      lib/kobj*
5302
5303 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5304 M:      Kevin Hilman <khilman@kernel.org>
5305 M:      Nishanth Menon <nm@ti.com>
5306 L:      linux-pm@vger.kernel.org
5307 S:      Maintained
5308 F:      drivers/power/avs/
5309 F:      include/linux/power/smartreflex.h
5310
5311 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5312 M:      Maxime Ripard <mripard@kernel.org>
5313 M:      Chen-Yu Tsai <wens@csie.org>
5314 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Supported
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 F:      drivers/gpu/drm/sun4i/sun8i*
5319
5320 DRM DRIVER FOR ARM PL111 CLCD
5321 M:      Eric Anholt <eric@anholt.net>
5322 S:      Supported
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      drivers/gpu/drm/pl111/
5325
5326 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5327 M:      Linus Walleij <linus.walleij@linaro.org>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5331 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5332
5333 DRM DRIVER FOR ASPEED BMC GFX
5334 M:      Joel Stanley <joel@jms.id.au>
5335 L:      linux-aspeed@lists.ozlabs.org
5336 S:      Supported
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5339 F:      drivers/gpu/drm/aspeed/
5340
5341 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5342 M:      Dave Airlie <airlied@redhat.com>
5343 S:      Odd Fixes
5344 F:      drivers/gpu/drm/ast/
5345
5346 DRM DRIVER FOR BOCHS VIRTUAL GPU
5347 M:      Gerd Hoffmann <kraxel@redhat.com>
5348 L:      virtualization@lists.linux-foundation.org
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bochs/
5352
5353 DRM DRIVER FOR BOE HIMAX8279D PANELS
5354 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5355 S:      Maintained
5356 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5357 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5358
5359 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5360 M:      Linus Walleij <linus.walleij@linaro.org>
5361 S:      Maintained
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 F:      drivers/gpu/drm/tve200/
5364
5365 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5366 M:      Icenowy Zheng <icenowy@aosc.io>
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5369 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5370
5371 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5372 M:      Jagan Teki <jagan@amarulasolutions.com>
5373 S:      Maintained
5374 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5375 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5376
5377 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5378 M:      Hans de Goede <hdegoede@redhat.com>
5379 S:      Maintained
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381 F:      drivers/gpu/drm/tiny/gm12u320.c
5382
5383 DRM DRIVER FOR HX8357D PANELS
5384 M:      Eric Anholt <eric@anholt.net>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5388 F:      drivers/gpu/drm/tiny/hx8357d.c
5389
5390 DRM DRIVER FOR ILITEK ILI9225 PANELS
5391 M:      David Lechner <david@lechnology.com>
5392 S:      Maintained
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5395 F:      drivers/gpu/drm/tiny/ili9225.c
5396
5397 DRM DRIVER FOR ILITEK ILI9486 PANELS
5398 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5399 S:      Maintained
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5402 F:      drivers/gpu/drm/tiny/ili9486.c
5403
5404 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5405 S:      Orphan / Obsolete
5406 F:      drivers/gpu/drm/i810/
5407 F:      include/uapi/drm/i810_drm.h
5408
5409 DRM DRIVER FOR LVDS PANELS
5410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 S:      Maintained
5414 F:      drivers/gpu/drm/panel/panel-lvds.c
5415 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5416
5417 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5418 S:      Orphan / Obsolete
5419 F:      drivers/gpu/drm/mga/
5420 F:      include/uapi/drm/mga_drm.h
5421
5422 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5423 M:      Dave Airlie <airlied@redhat.com>
5424 S:      Odd Fixes
5425 F:      drivers/gpu/drm/mgag200/
5426
5427 DRM DRIVER FOR MI0283QT
5428 M:      Noralf Trønnes <noralf@tronnes.org>
5429 S:      Maintained
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5432 F:      drivers/gpu/drm/tiny/mi0283qt.c
5433
5434 DRM DRIVER FOR MSM ADRENO GPU
5435 M:      Rob Clark <robdclark@gmail.com>
5436 M:      Sean Paul <sean@poorly.run>
5437 L:      linux-arm-msm@vger.kernel.org
5438 L:      dri-devel@lists.freedesktop.org
5439 L:      freedreno@lists.freedesktop.org
5440 S:      Maintained
5441 T:      git https://gitlab.freedesktop.org/drm/msm.git
5442 F:      Documentation/devicetree/bindings/display/msm/
5443 F:      drivers/gpu/drm/msm/
5444 F:      include/uapi/drm/msm_drm.h
5445
5446 DRM DRIVER FOR NOVATEK NT35510 PANELS
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5451 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5452
5453 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5454 M:      Ben Skeggs <bskeggs@redhat.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 L:      nouveau@lists.freedesktop.org
5457 S:      Supported
5458 T:      git git://github.com/skeggsb/linux
5459 F:      drivers/gpu/drm/nouveau/
5460 F:      include/uapi/drm/nouveau_drm.h
5461
5462 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5463 M:      Stefan Mavrodiev <stefan@olimex.com>
5464 S:      Maintained
5465 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5466 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5467
5468 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5469 M:      Noralf Trønnes <noralf@tronnes.org>
5470 S:      Maintained
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      Documentation/devicetree/bindings/display/repaper.txt
5473 F:      drivers/gpu/drm/tiny/repaper.c
5474
5475 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 S:      Obsolete
5480 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/tiny/cirrus.c
5483
5484 DRM DRIVER FOR QXL VIRTUAL GPU
5485 M:      Dave Airlie <airlied@redhat.com>
5486 M:      Gerd Hoffmann <kraxel@redhat.com>
5487 L:      virtualization@lists.linux-foundation.org
5488 L:      spice-devel@lists.freedesktop.org
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      drivers/gpu/drm/qxl/
5492 F:      include/uapi/drm/qxl_drm.h
5493
5494 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5495 S:      Orphan / Obsolete
5496 F:      drivers/gpu/drm/r128/
5497 F:      include/uapi/drm/r128_drm.h
5498
5499 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5500 M:      Robert Chiras <robert.chiras@nxp.com>
5501 S:      Maintained
5502 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5503 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5504
5505 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5506 M:      Guido Günther <agx@sigxcpu.org>
5507 R:      Purism Kernel Team <kernel@puri.sm>
5508 S:      Maintained
5509 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5510 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5511
5512 DRM DRIVER FOR SAVAGE VIDEO CARDS
5513 S:      Orphan / Obsolete
5514 F:      drivers/gpu/drm/savage/
5515 F:      include/uapi/drm/savage_drm.h
5516
5517 DRM DRIVER FOR SIS VIDEO CARDS
5518 S:      Orphan / Obsolete
5519 F:      drivers/gpu/drm/sis/
5520 F:      include/uapi/drm/sis_drm.h
5521
5522 DRM DRIVER FOR SITRONIX ST7586 PANELS
5523 M:      David Lechner <david@lechnology.com>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5527 F:      drivers/gpu/drm/tiny/st7586.c
5528
5529 DRM DRIVER FOR SITRONIX ST7701 PANELS
5530 M:      Jagan Teki <jagan@amarulasolutions.com>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5533 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5534
5535 DRM DRIVER FOR SITRONIX ST7735R PANELS
5536 M:      David Lechner <david@lechnology.com>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5540 F:      drivers/gpu/drm/tiny/st7735r.c
5541
5542 DRM DRIVER FOR SONY ACX424AKP PANELS
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5547
5548 DRM DRIVER FOR ST-ERICSSON MCDE
5549 M:      Linus Walleij <linus.walleij@linaro.org>
5550 S:      Maintained
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5553 F:      drivers/gpu/drm/mcde/
5554
5555 DRM DRIVER FOR TDFX VIDEO CARDS
5556 S:      Orphan / Obsolete
5557 F:      drivers/gpu/drm/tdfx/
5558
5559 DRM DRIVER FOR TPO TPG110 PANELS
5560 M:      Linus Walleij <linus.walleij@linaro.org>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5564 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5565
5566 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5567 M:      Dave Airlie <airlied@redhat.com>
5568 R:      Sean Paul <sean@poorly.run>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Odd Fixes
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/udl/
5573
5574 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5575 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5576 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5577 R:      Daniel Vetter <daniel@ffwll.ch>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      Documentation/gpu/vkms.rst
5582 F:      drivers/gpu/drm/vkms/
5583
5584 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5585 M:      Hans de Goede <hdegoede@redhat.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Maintained
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 F:      drivers/gpu/drm/vboxvideo/
5590
5591 DRM DRIVER FOR VMWARE VIRTUAL GPU
5592 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5593 M:      Roland Scheidegger <sroland@vmware.com>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Supported
5596 T:      git git://people.freedesktop.org/~sroland/linux
5597 F:      drivers/gpu/drm/vmwgfx/
5598 F:      include/uapi/drm/vmwgfx_drm.h
5599
5600 DRM DRIVERS
5601 M:      David Airlie <airlied@linux.ie>
5602 M:      Daniel Vetter <daniel@ffwll.ch>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Maintained
5605 B:      https://bugs.freedesktop.org/
5606 C:      irc://chat.freenode.net/dri-devel
5607 T:      git git://anongit.freedesktop.org/drm/drm
5608 F:      Documentation/devicetree/bindings/display/
5609 F:      Documentation/devicetree/bindings/gpu/
5610 F:      Documentation/gpu/
5611 F:      drivers/gpu/drm/
5612 F:      drivers/gpu/vga/
5613 F:      include/drm/
5614 F:      include/linux/vga*
5615 F:      include/uapi/drm/
5616
5617 DRM DRIVERS AND MISC GPU PATCHES
5618 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5619 M:      Maxime Ripard <mripard@kernel.org>
5620 M:      Thomas Zimmermann <tzimmermann@suse.de>
5621 S:      Maintained
5622 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/gpu/
5625 F:      drivers/gpu/drm/*
5626 F:      drivers/gpu/vga/
5627 F:      include/drm/drm*
5628 F:      include/linux/vga*
5629 F:      include/uapi/drm/drm*
5630
5631 DRM DRIVERS FOR ALLWINNER A10
5632 M:      Maxime Ripard <mripard@kernel.org>
5633 M:      Chen-Yu Tsai <wens@csie.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Supported
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/allwinner*
5638 F:      drivers/gpu/drm/sun4i/
5639
5640 DRM DRIVERS FOR AMLOGIC SOCS
5641 M:      Neil Armstrong <narmstrong@baylibre.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 L:      linux-amlogic@lists.infradead.org
5644 S:      Supported
5645 W:      http://linux-meson.com/
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5648 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5649 F:      Documentation/gpu/meson.rst
5650 F:      drivers/gpu/drm/meson/
5651
5652 DRM DRIVERS FOR ATMEL HLCDC
5653 M:      Sam Ravnborg <sam@ravnborg.org>
5654 M:      Boris Brezillon <bbrezillon@kernel.org>
5655 L:      dri-devel@lists.freedesktop.org
5656 S:      Supported
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      Documentation/devicetree/bindings/display/atmel/
5659 F:      drivers/gpu/drm/atmel-hlcdc/
5660
5661 DRM DRIVERS FOR BRIDGE CHIPS
5662 M:      Andrzej Hajda <a.hajda@samsung.com>
5663 M:      Neil Armstrong <narmstrong@baylibre.com>
5664 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5665 R:      Jonas Karlman <jonas@kwiboo.se>
5666 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      drivers/gpu/drm/bridge/
5670
5671 DRM DRIVERS FOR EXYNOS
5672 M:      Inki Dae <inki.dae@samsung.com>
5673 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5674 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5675 M:      Kyungmin Park <kyungmin.park@samsung.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5679 F:      Documentation/devicetree/bindings/display/exynos/
5680 F:      drivers/gpu/drm/exynos/
5681 F:      include/uapi/drm/exynos_drm.h
5682
5683 DRM DRIVERS FOR FREESCALE DCU
5684 M:      Stefan Agner <stefan@agner.ch>
5685 M:      Alison Wang <alison.wang@nxp.com>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5690 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5691 F:      drivers/gpu/drm/fsl-dcu/
5692
5693 DRM DRIVERS FOR FREESCALE IMX
5694 M:      Philipp Zabel <p.zabel@pengutronix.de>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 F:      Documentation/devicetree/bindings/display/imx/
5698 F:      drivers/gpu/drm/imx/
5699 F:      drivers/gpu/ipu-v3/
5700
5701 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5702 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 T:      git git://github.com/patjak/drm-gma500
5706 F:      drivers/gpu/drm/gma500/
5707
5708 DRM DRIVERS FOR HISILICON
5709 M:      Xinliang Liu <xinliang.liu@linaro.org>
5710 M:      Rongrong Zou <zourongrong@gmail.com>
5711 R:      John Stultz <john.stultz@linaro.org>
5712 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5713 R:      Chen Feng <puck.chen@hisilicon.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      Documentation/devicetree/bindings/display/hisilicon/
5718 F:      drivers/gpu/drm/hisilicon/
5719
5720 DRM DRIVERS FOR LIMA
5721 M:      Qiang Yu <yuq825@gmail.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5724 S:      Maintained
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      drivers/gpu/drm/lima/
5727 F:      include/uapi/drm/lima_drm.h
5728
5729 DRM DRIVERS FOR MEDIATEK
5730 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5731 M:      Philipp Zabel <p.zabel@pengutronix.de>
5732 L:      dri-devel@lists.freedesktop.org
5733 S:      Supported
5734 F:      Documentation/devicetree/bindings/display/mediatek/
5735 F:      drivers/gpu/drm/mediatek/
5736
5737 DRM DRIVERS FOR NVIDIA TEGRA
5738 M:      Thierry Reding <thierry.reding@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 L:      linux-tegra@vger.kernel.org
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/tegra/linux.git
5743 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5744 F:      drivers/gpu/drm/tegra/
5745 F:      drivers/gpu/host1x/
5746 F:      include/linux/host1x.h
5747 F:      include/uapi/drm/tegra_drm.h
5748
5749 DRM DRIVERS FOR RENESAS
5750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 L:      linux-renesas-soc@vger.kernel.org
5754 S:      Supported
5755 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5756 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5757 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5758 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5759 F:      drivers/gpu/drm/rcar-du/
5760 F:      drivers/gpu/drm/shmobile/
5761 F:      include/linux/platform_data/shmob_drm.h
5762
5763 DRM DRIVERS FOR ROCKCHIP
5764 M:      Sandy Huang <hjc@rock-chips.com>
5765 M:      Heiko Stübner <heiko@sntech.de>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/rockchip/
5770 F:      drivers/gpu/drm/rockchip/
5771
5772 DRM DRIVERS FOR STI
5773 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5774 M:      Vincent Abriou <vincent.abriou@st.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5779 F:      drivers/gpu/drm/sti
5780
5781 DRM DRIVERS FOR STM
5782 M:      Yannick Fertre <yannick.fertre@st.com>
5783 M:      Philippe Cornu <philippe.cornu@st.com>
5784 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5785 M:      Vincent Abriou <vincent.abriou@st.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5790 F:      drivers/gpu/drm/stm
5791
5792 DRM DRIVERS FOR TI KEYSTONE
5793 M:      Jyri Sarha <jsarha@ti.com>
5794 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5799 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5800 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5801 F:      drivers/gpu/drm/tidss/
5802
5803 DRM DRIVERS FOR TI LCDC
5804 M:      Jyri Sarha <jsarha@ti.com>
5805 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 S:      Maintained
5808 F:      Documentation/devicetree/bindings/display/tilcdc/
5809 F:      drivers/gpu/drm/tilcdc/
5810
5811 DRM DRIVERS FOR TI OMAP
5812 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Maintained
5815 F:      Documentation/devicetree/bindings/display/ti/
5816 F:      drivers/gpu/drm/omapdrm/
5817
5818 DRM DRIVERS FOR V3D
5819 M:      Eric Anholt <eric@anholt.net>
5820 S:      Supported
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5823 F:      drivers/gpu/drm/v3d/
5824 F:      include/uapi/drm/v3d_drm.h
5825
5826 DRM DRIVERS FOR VC4
5827 M:      Eric Anholt <eric@anholt.net>
5828 S:      Supported
5829 T:      git git://github.com/anholt/linux
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5832 F:      drivers/gpu/drm/vc4/
5833 F:      include/uapi/drm/vc4_drm.h
5834
5835 DRM DRIVERS FOR VIVANTE GPU IP
5836 M:      Lucas Stach <l.stach@pengutronix.de>
5837 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5838 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5839 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5840 L:      dri-devel@lists.freedesktop.org
5841 S:      Maintained
5842 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5843 F:      drivers/gpu/drm/etnaviv/
5844 F:      include/uapi/drm/etnaviv_drm.h
5845
5846 DRM DRIVERS FOR XEN
5847 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5850 S:      Supported
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/gpu/xen-front.rst
5853 F:      drivers/gpu/drm/xen/
5854
5855 DRM DRIVERS FOR ZTE ZX
5856 M:      Shawn Guo <shawnguo@kernel.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5861 F:      drivers/gpu/drm/zte/
5862
5863 DRM PANEL DRIVERS
5864 M:      Thierry Reding <thierry.reding@gmail.com>
5865 R:      Sam Ravnborg <sam@ravnborg.org>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Maintained
5868 T:      git git://anongit.freedesktop.org/drm/drm-misc
5869 F:      Documentation/devicetree/bindings/display/panel/
5870 F:      drivers/gpu/drm/drm_panel.c
5871 F:      drivers/gpu/drm/panel/
5872 F:      include/drm/drm_panel.h
5873
5874 DRM TTM SUBSYSTEM
5875 M:      Christian Koenig <christian.koenig@amd.com>
5876 M:      Huang Rui <ray.huang@amd.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 S:      Maintained
5879 T:      git git://people.freedesktop.org/~agd5f/linux
5880 F:      drivers/gpu/drm/ttm/
5881 F:      include/drm/ttm/
5882
5883 DSBR100 USB FM RADIO DRIVER
5884 M:      Alexey Klimov <klimov.linux@gmail.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 T:      git git://linuxtv.org/media_tree.git
5888 F:      drivers/media/radio/dsbr100.c
5889
5890 DT3155 MEDIA DRIVER
5891 M:      Hans Verkuil <hverkuil@xs4all.nl>
5892 L:      linux-media@vger.kernel.org
5893 S:      Odd Fixes
5894 W:      https://linuxtv.org
5895 T:      git git://linuxtv.org/media_tree.git
5896 F:      drivers/media/pci/dt3155/
5897
5898 DVB_USB_AF9015 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://palosaari.fi/linux/
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/anttip/media_tree.git
5906 F:      drivers/media/usb/dvb-usb-v2/af9015*
5907
5908 DVB_USB_AF9035 MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/af9035*
5917
5918 DVB_USB_ANYSEE MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/anysee*
5927
5928 DVB_USB_AU6610 MEDIA DRIVER
5929 M:      Antti Palosaari <crope@iki.fi>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 F:      drivers/media/usb/dvb-usb-v2/au6610*
5937
5938 DVB_USB_CE6230 MEDIA DRIVER
5939 M:      Antti Palosaari <crope@iki.fi>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5947
5948 DVB_USB_CXUSB MEDIA DRIVER
5949 M:      Michael Krufky <mkrufky@linuxtv.org>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://github.com/mkrufky
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/media_tree.git
5956 F:      drivers/media/usb/dvb-usb/cxusb*
5957
5958 DVB_USB_EC168 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/ec168*
5967
5968 DVB_USB_GL861 MEDIA DRIVER
5969 M:      Antti Palosaari <crope@iki.fi>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/anttip/media_tree.git
5975 F:      drivers/media/usb/dvb-usb-v2/gl861*
5976
5977 DVB_USB_MXL111SF MEDIA DRIVER
5978 M:      Michael Krufky <mkrufky@linuxtv.org>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://github.com/mkrufky
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5985 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5986
5987 DVB_USB_RTL28XXU MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5996
5997 DVB_USB_V2 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 W:      https://linuxtv.org
6002 W:      http://palosaari.fi/linux/
6003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6004 T:      git git://linuxtv.org/anttip/media_tree.git
6005 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6006 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6007
6008 DYNAMIC DEBUG
6009 M:      Jason Baron <jbaron@akamai.com>
6010 S:      Maintained
6011 F:      include/linux/dynamic_debug.h
6012 F:      lib/dynamic_debug.c
6013
6014 DYNAMIC INTERRUPT MODERATION
6015 M:      Tal Gilboa <talgi@mellanox.com>
6016 S:      Maintained
6017 F:      Documentation/networking/net_dim.rst
6018 F:      include/linux/dim.h
6019 F:      lib/dim/
6020
6021 DZ DECSTATION DZ11 SERIAL DRIVER
6022 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6023 S:      Maintained
6024 F:      drivers/tty/serial/dz.*
6025
6026 E3X0 POWER BUTTON DRIVER
6027 M:      Moritz Fischer <moritz.fischer@ettus.com>
6028 L:      usrp-users@lists.ettus.com
6029 S:      Supported
6030 W:      http://www.ettus.com
6031 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6032 F:      drivers/input/misc/e3x0-button.c
6033
6034 E4000 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/tuners/e4000*
6043
6044 EARTH_PT1 MEDIA DRIVER
6045 M:      Akihiro Tsukada <tskd08@gmail.com>
6046 L:      linux-media@vger.kernel.org
6047 S:      Odd Fixes
6048 F:      drivers/media/pci/pt1/
6049
6050 EARTH_PT3 MEDIA DRIVER
6051 M:      Akihiro Tsukada <tskd08@gmail.com>
6052 L:      linux-media@vger.kernel.org
6053 S:      Odd Fixes
6054 F:      drivers/media/pci/pt3/
6055
6056 EC100 MEDIA DRIVER
6057 M:      Antti Palosaari <crope@iki.fi>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 W:      https://linuxtv.org
6061 W:      http://palosaari.fi/linux/
6062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6063 T:      git git://linuxtv.org/anttip/media_tree.git
6064 F:      drivers/media/dvb-frontends/ec100*
6065
6066 ECRYPT FILE SYSTEM
6067 M:      Tyler Hicks <code@tyhicks.com>
6068 L:      ecryptfs@vger.kernel.org
6069 S:      Odd Fixes
6070 W:      http://ecryptfs.org
6071 W:      https://launchpad.net/ecryptfs
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6073 F:      Documentation/filesystems/ecryptfs.rst
6074 F:      fs/ecryptfs/
6075
6076 EDAC-AMD64
6077 M:      Borislav Petkov <bp@alien8.de>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/amd64_edac*
6081
6082 EDAC-ARMADA
6083 M:      Jan Luebbe <jlu@pengutronix.de>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/armada_xp_*
6087
6088 EDAC-AST2500
6089 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6090 S:      Supported
6091 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6092 F:      drivers/edac/aspeed_edac.c
6093
6094 EDAC-BLUEFIELD
6095 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6096 S:      Supported
6097 F:      drivers/edac/bluefield_edac.c
6098
6099 EDAC-CALXEDA
6100 M:      Robert Richter <rric@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/highbank*
6104
6105 EDAC-CAVIUM OCTEON
6106 M:      Ralf Baechle <ralf@linux-mips.org>
6107 M:      Robert Richter <rrichter@marvell.com>
6108 L:      linux-edac@vger.kernel.org
6109 L:      linux-mips@vger.kernel.org
6110 S:      Supported
6111 F:      drivers/edac/octeon_edac*
6112
6113 EDAC-CAVIUM THUNDERX
6114 M:      Robert Richter <rrichter@marvell.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Supported
6117 F:      drivers/edac/thunderx_edac*
6118
6119 EDAC-CORE
6120 M:      Borislav Petkov <bp@alien8.de>
6121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6122 M:      Tony Luck <tony.luck@intel.com>
6123 R:      James Morse <james.morse@arm.com>
6124 R:      Robert Richter <rrichter@marvell.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Supported
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6128 F:      Documentation/admin-guide/ras.rst
6129 F:      Documentation/driver-api/edac.rst
6130 F:      drivers/edac/
6131 F:      include/linux/edac.h
6132
6133 EDAC-DMC520
6134 M:      Lei Wang <lewan@microsoft.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Supported
6137 F:      drivers/edac/dmc520_edac.c
6138
6139 EDAC-E752X
6140 M:      Mark Gross <mark.gross@intel.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/edac/e752x_edac.c
6144
6145 EDAC-E7XXX
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/e7xxx_edac.c
6149
6150 EDAC-FSL_DDR
6151 M:      York Sun <york.sun@nxp.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/fsl_ddr_edac.*
6155
6156 EDAC-GHES
6157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/ghes_edac.c
6161
6162 EDAC-I10NM
6163 M:      Tony Luck <tony.luck@intel.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i10nm_base.c
6167
6168 EDAC-I3000
6169 L:      linux-edac@vger.kernel.org
6170 S:      Orphan
6171 F:      drivers/edac/i3000_edac.c
6172
6173 EDAC-I5000
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/i5000_edac.c
6177
6178 EDAC-I5400
6179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/i5400_edac.c
6183
6184 EDAC-I7300
6185 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/i7300_edac.c
6189
6190 EDAC-I7CORE
6191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/i7core_edac.c
6195
6196 EDAC-I82443BXGX
6197 M:      Tim Small <tim@buttersideup.com>
6198 L:      linux-edac@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/edac/i82443bxgx_edac.c
6201
6202 EDAC-I82975X
6203 M:      "Arvind R." <arvino55@gmail.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/edac/i82975x_edac.c
6207
6208 EDAC-IE31200
6209 M:      Jason Baron <jbaron@akamai.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/ie31200_edac.c
6213
6214 EDAC-MPC85XX
6215 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/mpc85xx_edac.[ch]
6219
6220 EDAC-PASEMI
6221 M:      Egor Martovetsky <egor@pasemi.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/pasemi_edac.c
6225
6226 EDAC-PND2
6227 M:      Tony Luck <tony.luck@intel.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/pnd2_edac.[ch]
6231
6232 EDAC-QCOM
6233 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6234 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6235 L:      linux-arm-msm@vger.kernel.org
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/qcom_edac.c
6239
6240 EDAC-R82600
6241 M:      Tim Small <tim@buttersideup.com>
6242 L:      linux-edac@vger.kernel.org
6243 S:      Maintained
6244 F:      drivers/edac/r82600_edac.c
6245
6246 EDAC-SBRIDGE
6247 M:      Tony Luck <tony.luck@intel.com>
6248 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/sb_edac.c
6252
6253 EDAC-SIFIVE
6254 M:      Yash Shah <yash.shah@sifive.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Supported
6257 F:      drivers/edac/sifive_edac.c
6258
6259 EDAC-SKYLAKE
6260 M:      Tony Luck <tony.luck@intel.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/skx_*.c
6264
6265 EDAC-TI
6266 M:      Tero Kristo <t-kristo@ti.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/ti_edac.c
6270
6271 EDIROL UA-101/UA-1000 DRIVER
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 S:      Maintained
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6276 F:      sound/usb/misc/ua101.c
6277
6278 EFI TEST DRIVER
6279 M:      Ivan Hu <ivan.hu@canonical.com>
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/firmware/efi/test/
6284
6285 EFI VARIABLE FILESYSTEM
6286 M:      Matthew Garrett <matthew.garrett@nebula.com>
6287 M:      Jeremy Kerr <jk@ozlabs.org>
6288 M:      Ard Biesheuvel <ardb@kernel.org>
6289 L:      linux-efi@vger.kernel.org
6290 S:      Maintained
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6292 F:      fs/efivarfs/
6293
6294 EFIFB FRAMEBUFFER DRIVER
6295 M:      Peter Jones <pjones@redhat.com>
6296 L:      linux-fbdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/video/fbdev/efifb.c
6299
6300 EFS FILESYSTEM
6301 S:      Orphan
6302 W:      http://aeschi.ch.eu.org/efs/
6303 F:      fs/efs/
6304
6305 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6306 M:      Douglas Miller <dougmill@linux.ibm.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/net/ethernet/ibm/ehea/
6310
6311 EM28XX VIDEO4LINUX DRIVER
6312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 W:      https://linuxtv.org
6316 T:      git git://linuxtv.org/media_tree.git
6317 F:      Documentation/admin-guide/media/em28xx*
6318 F:      drivers/media/usb/em28xx/
6319
6320 EMBEDDED LINUX
6321 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6322 M:      Matt Mackall <mpm@selenic.com>
6323 M:      David Woodhouse <dwmw2@infradead.org>
6324 L:      linux-embedded@vger.kernel.org
6325 S:      Maintained
6326
6327 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6328 M:      Adrian Hunter <adrian.hunter@intel.com>
6329 M:      Ritesh Harjani <riteshh@codeaurora.org>
6330 M:      Asutosh Das <asutoshd@codeaurora.org>
6331 L:      linux-mmc@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/mmc/host/cqhci*
6334
6335 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6336 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6337 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6338 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6339 L:      linux-scsi@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.broadcom.com
6342 F:      drivers/scsi/be2iscsi/
6343
6344 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6345 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6346 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6347 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Supported
6350 W:      http://www.emulex.com
6351 F:      drivers/net/ethernet/emulex/benet/
6352
6353 EMULEX ONECONNECT ROCE DRIVER
6354 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6355 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6356 L:      linux-rdma@vger.kernel.org
6357 S:      Odd Fixes
6358 W:      http://www.broadcom.com
6359 F:      drivers/infiniband/hw/ocrdma/
6360 F:      include/uapi/rdma/ocrdma-abi.h
6361
6362 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6363 M:      James Smart <james.smart@broadcom.com>
6364 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6365 L:      linux-scsi@vger.kernel.org
6366 S:      Supported
6367 W:      http://www.broadcom.com
6368 F:      drivers/scsi/lpfc/
6369
6370 ENE CB710 FLASH CARD READER DRIVER
6371 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6372 S:      Maintained
6373 F:      drivers/misc/cb710/
6374 F:      drivers/mmc/host/cb710-mmc.*
6375 F:      include/linux/cb710.h
6376
6377 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6378 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6379 S:      Maintained
6380 F:      drivers/media/rc/ene_ir.*
6381
6382 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6383 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6384 L:      linuxppc-dev@lists.ozlabs.org
6385 S:      Maintained
6386 F:      drivers/tty/ehv_bytechan.c
6387
6388 EPSON S1D13XXX FRAMEBUFFER DRIVER
6389 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6392 F:      drivers/video/fbdev/s1d13xxxfb.c
6393 F:      include/video/s1d13xxxfb.h
6394
6395 EROFS FILE SYSTEM
6396 M:      Gao Xiang <xiang@kernel.org>
6397 M:      Chao Yu <yuchao0@huawei.com>
6398 L:      linux-erofs@lists.ozlabs.org
6399 S:      Maintained
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6401 F:      Documentation/filesystems/erofs.rst
6402 F:      fs/erofs/
6403 F:      include/trace/events/erofs.h
6404
6405 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6406 M:      Jeff Layton <jlayton@kernel.org>
6407 S:      Maintained
6408 F:      include/linux/errseq.h
6409 F:      lib/errseq.c
6410
6411 ET131X NETWORK DRIVER
6412 M:      Mark Einon <mark.einon@gmail.com>
6413 S:      Odd Fixes
6414 F:      drivers/net/ethernet/agere/
6415
6416 ETHERNET BRIDGE
6417 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6418 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6419 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6420 L:      netdev@vger.kernel.org
6421 S:      Maintained
6422 W:      http://www.linuxfoundation.org/en/Net:Bridge
6423 F:      include/linux/netfilter_bridge/
6424 F:      net/bridge/
6425
6426 ETHERNET PHY LIBRARY
6427 M:      Andrew Lunn <andrew@lunn.ch>
6428 M:      Florian Fainelli <f.fainelli@gmail.com>
6429 M:      Heiner Kallweit <hkallweit1@gmail.com>
6430 R:      Russell King <linux@armlinux.org.uk>
6431 L:      netdev@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6434 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6435 F:      Documentation/devicetree/bindings/net/mdio*
6436 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6437 F:      Documentation/networking/phy.rst
6438 F:      drivers/net/phy/
6439 F:      drivers/of/of_mdio.c
6440 F:      drivers/of/of_net.c
6441 F:      include/dt-bindings/net/qca-ar803x.h
6442 F:      include/linux/*mdio*.h
6443 F:      include/linux/of_net.h
6444 F:      include/linux/phy.h
6445 F:      include/linux/phy_fixed.h
6446 F:      include/linux/platform_data/mdio-bcm-unimac.h
6447 F:      include/linux/platform_data/mdio-gpio.h
6448 F:      include/trace/events/mdio.h
6449 F:      include/uapi/linux/mdio.h
6450 F:      include/uapi/linux/mii.h
6451
6452 EXFAT FILE SYSTEM
6453 M:      Namjae Jeon <namjae.jeon@samsung.com>
6454 M:      Sungjong Seo <sj1557.seo@samsung.com>
6455 L:      linux-fsdevel@vger.kernel.org
6456 S:      Maintained
6457 F:      fs/exfat/
6458
6459 EXT2 FILE SYSTEM
6460 M:      Jan Kara <jack@suse.com>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 F:      Documentation/filesystems/ext2.rst
6464 F:      fs/ext2/
6465 F:      include/linux/ext2*
6466
6467 EXT4 FILE SYSTEM
6468 M:      "Theodore Ts'o" <tytso@mit.edu>
6469 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6470 L:      linux-ext4@vger.kernel.org
6471 S:      Maintained
6472 W:      http://ext4.wiki.kernel.org
6473 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6475 F:      Documentation/filesystems/ext4/
6476 F:      fs/ext4/
6477
6478 Extended Verification Module (EVM)
6479 M:      Mimi Zohar <zohar@linux.ibm.com>
6480 L:      linux-integrity@vger.kernel.org
6481 S:      Supported
6482 F:      security/integrity/evm/
6483
6484 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6485 M:      Ard Biesheuvel <ardb@kernel.org>
6486 L:      linux-efi@vger.kernel.org
6487 S:      Maintained
6488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6489 F:      Documentation/admin-guide/efi-stub.rst
6490 F:      arch/*/include/asm/efi.h
6491 F:      arch/*/kernel/efi.c
6492 F:      arch/arm/boot/compressed/efi-header.S
6493 F:      arch/arm64/kernel/efi-entry.S
6494 F:      arch/x86/platform/efi/
6495 F:      drivers/firmware/efi/
6496 F:      include/linux/efi*.h
6497
6498 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6499 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6500 M:      Chanwoo Choi <cw00.choi@samsung.com>
6501 L:      linux-kernel@vger.kernel.org
6502 S:      Maintained
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6504 F:      Documentation/devicetree/bindings/extcon/
6505 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6506 F:      drivers/extcon/
6507 F:      include/linux/extcon.h
6508 F:      include/linux/extcon/
6509
6510 EXTRA BOOT CONFIG
6511 M:      Masami Hiramatsu <mhiramat@kernel.org>
6512 S:      Maintained
6513 F:      Documentation/admin-guide/bootconfig.rst
6514 F:      fs/proc/bootconfig.c
6515 F:      include/linux/bootconfig.h
6516 F:      lib/bootconfig.c
6517 F:      tools/bootconfig/*
6518
6519 EXYNOS DP DRIVER
6520 M:      Jingoo Han <jingoohan1@gmail.com>
6521 L:      dri-devel@lists.freedesktop.org
6522 S:      Maintained
6523 F:      drivers/gpu/drm/exynos/exynos_dp*
6524
6525 EXYNOS SYSMMU (IOMMU) driver
6526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6527 L:      iommu@lists.linux-foundation.org
6528 S:      Maintained
6529 F:      drivers/iommu/exynos-iommu.c
6530
6531 EZchip NPS platform support
6532 M:      Vineet Gupta <vgupta@synopsys.com>
6533 M:      Ofer Levi <oferle@mellanox.com>
6534 S:      Supported
6535 F:      arch/arc/boot/dts/eznps.dts
6536 F:      arch/arc/plat-eznps
6537
6538 F2FS FILE SYSTEM
6539 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6540 M:      Chao Yu <yuchao0@huawei.com>
6541 L:      linux-f2fs-devel@lists.sourceforge.net
6542 S:      Maintained
6543 W:      https://f2fs.wiki.kernel.org/
6544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6545 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6546 F:      Documentation/filesystems/f2fs.rst
6547 F:      fs/f2fs/
6548 F:      include/linux/f2fs_fs.h
6549 F:      include/trace/events/f2fs.h
6550
6551 F71805F HARDWARE MONITORING DRIVER
6552 M:      Jean Delvare <jdelvare@suse.com>
6553 L:      linux-hwmon@vger.kernel.org
6554 S:      Maintained
6555 F:      Documentation/hwmon/f71805f.rst
6556 F:      drivers/hwmon/f71805f.c
6557
6558 FADDR2LINE
6559 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6560 S:      Maintained
6561 F:      scripts/faddr2line
6562
6563 FAILOVER MODULE
6564 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Supported
6567 F:      Documentation/networking/failover.rst
6568 F:      include/net/failover.h
6569 F:      net/core/failover.c
6570
6571 FANOTIFY
6572 M:      Jan Kara <jack@suse.cz>
6573 R:      Amir Goldstein <amir73il@gmail.com>
6574 L:      linux-fsdevel@vger.kernel.org
6575 S:      Maintained
6576 F:      fs/notify/fanotify/
6577 F:      include/linux/fanotify.h
6578 F:      include/uapi/linux/fanotify.h
6579
6580 FARSYNC SYNCHRONOUS DRIVER
6581 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6582 S:      Supported
6583 W:      http://www.farsite.co.uk/
6584 F:      drivers/net/wan/farsync.*
6585
6586 FAULT INJECTION SUPPORT
6587 M:      Akinobu Mita <akinobu.mita@gmail.com>
6588 S:      Supported
6589 F:      Documentation/fault-injection/
6590 F:      lib/fault-inject.c
6591
6592 FBTFT Framebuffer drivers
6593 L:      dri-devel@lists.freedesktop.org
6594 L:      linux-fbdev@vger.kernel.org
6595 S:      Orphan
6596 F:      drivers/staging/fbtft/
6597
6598 FC0011 TUNER DRIVER
6599 M:      Michael Buesch <m@bues.ch>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/media/tuners/fc0011.c
6603 F:      drivers/media/tuners/fc0011.h
6604
6605 FC2580 MEDIA DRIVER
6606 M:      Antti Palosaari <crope@iki.fi>
6607 L:      linux-media@vger.kernel.org
6608 S:      Maintained
6609 W:      https://linuxtv.org
6610 W:      http://palosaari.fi/linux/
6611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6612 T:      git git://linuxtv.org/anttip/media_tree.git
6613 F:      drivers/media/tuners/fc2580*
6614
6615 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6616 M:      Hannes Reinecke <hare@suse.de>
6617 L:      linux-scsi@vger.kernel.org
6618 S:      Supported
6619 W:      www.Open-FCoE.org
6620 F:      drivers/scsi/fcoe/
6621 F:      drivers/scsi/libfc/
6622 F:      include/scsi/fc/
6623 F:      include/scsi/libfc.h
6624 F:      include/scsi/libfcoe.h
6625 F:      include/uapi/scsi/fc/
6626
6627 FILE LOCKING (flock() and fcntl()/lockf())
6628 M:      Jeff Layton <jlayton@kernel.org>
6629 M:      "J. Bruce Fields" <bfields@fieldses.org>
6630 L:      linux-fsdevel@vger.kernel.org
6631 S:      Maintained
6632 F:      fs/fcntl.c
6633 F:      fs/locks.c
6634 F:      include/linux/fcntl.h
6635 F:      include/uapi/linux/fcntl.h
6636
6637 FILESYSTEM DIRECT ACCESS (DAX)
6638 M:      Dan Williams <dan.j.williams@intel.com>
6639 R:      Matthew Wilcox <willy@infradead.org>
6640 R:      Jan Kara <jack@suse.cz>
6641 L:      linux-fsdevel@vger.kernel.org
6642 L:      linux-nvdimm@lists.01.org
6643 S:      Supported
6644 F:      fs/dax.c
6645 F:      include/linux/dax.h
6646 F:      include/trace/events/fs_dax.h
6647
6648 FILESYSTEMS (VFS and infrastructure)
6649 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6650 L:      linux-fsdevel@vger.kernel.org
6651 S:      Maintained
6652 F:      fs/*
6653 F:      include/linux/fs.h
6654 F:      include/linux/fs_types.h
6655 F:      include/uapi/linux/fs.h
6656 F:      include/uapi/linux/openat2.h
6657
6658 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6659 M:      Riku Voipio <riku.voipio@iki.fi>
6660 L:      linux-hwmon@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/hwmon/f75375s.c
6663 F:      include/linux/f75375s.h
6664
6665 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6666 M:      Clemens Ladisch <clemens@ladisch.de>
6667 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6671 F:      include/uapi/sound/firewire.h
6672 F:      sound/firewire/
6673
6674 FIREWIRE MEDIA DRIVERS (firedtv)
6675 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6676 L:      linux-media@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6680 F:      drivers/media/firewire/
6681
6682 FIREWIRE SBP-2 TARGET
6683 M:      Chris Boot <bootc@bootc.net>
6684 L:      linux-scsi@vger.kernel.org
6685 L:      target-devel@vger.kernel.org
6686 L:      linux1394-devel@lists.sourceforge.net
6687 S:      Maintained
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6689 F:      drivers/target/sbp/
6690
6691 FIREWIRE SUBSYSTEM
6692 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6693 L:      linux1394-devel@lists.sourceforge.net
6694 S:      Maintained
6695 W:      http://ieee1394.wiki.kernel.org/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6697 F:      drivers/firewire/
6698 F:      include/linux/firewire.h
6699 F:      include/uapi/linux/firewire*.h
6700 F:      tools/firewire/
6701
6702 FIRMWARE LOADER (request_firmware)
6703 M:      Luis Chamberlain <mcgrof@kernel.org>
6704 L:      linux-kernel@vger.kernel.org
6705 S:      Maintained
6706 F:      Documentation/firmware_class/
6707 F:      drivers/base/firmware_loader/
6708 F:      include/linux/firmware.h
6709
6710 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6711 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6712 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6713 S:      Maintained
6714 F:      drivers/block/rsxx/
6715
6716 FLEXTIMER FTM-QUADDEC DRIVER
6717 M:      Patrick Havelange <patrick.havelange@essensium.com>
6718 L:      linux-iio@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6721 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6722 F:      drivers/counter/ftm-quaddec.c
6723
6724 FLOPPY DRIVER
6725 M:      Denis Efremov <efremov@linux.com>
6726 L:      linux-block@vger.kernel.org
6727 S:      Odd Fixes
6728 F:      drivers/block/floppy.c
6729
6730 FLYSKY FSIA6B RC RECEIVER
6731 M:      Markus Koch <markus@notsyncing.net>
6732 L:      linux-input@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/input/joystick/fsia6b.c
6735
6736 FORCEDETH GIGABIT ETHERNET DRIVER
6737 M:      Rain River <rain.1986.08.12@gmail.com>
6738 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/nvidia/*
6742
6743 FPGA DFL DRIVERS
6744 M:      Wu Hao <hao.wu@intel.com>
6745 L:      linux-fpga@vger.kernel.org
6746 S:      Maintained
6747 F:      Documentation/fpga/dfl.rst
6748 F:      drivers/fpga/dfl*
6749 F:      include/uapi/linux/fpga-dfl.h
6750
6751 FPGA MANAGER FRAMEWORK
6752 M:      Moritz Fischer <mdf@kernel.org>
6753 L:      linux-fpga@vger.kernel.org
6754 S:      Maintained
6755 W:      http://www.rocketboards.org
6756 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6758 F:      Documentation/devicetree/bindings/fpga/
6759 F:      Documentation/driver-api/fpga/
6760 F:      Documentation/fpga/
6761 F:      drivers/fpga/
6762 F:      include/linux/fpga/
6763
6764 FPU EMULATOR
6765 M:      Bill Metzenthen <billm@melbpc.org.au>
6766 S:      Maintained
6767 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6768 F:      arch/x86/math-emu/
6769
6770 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6771 L:      netdev@vger.kernel.org
6772 S:      Orphan
6773 F:      drivers/net/wan/dlci.c
6774 F:      drivers/net/wan/sdla.c
6775
6776 FRAMEBUFFER LAYER
6777 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6778 L:      dri-devel@lists.freedesktop.org
6779 L:      linux-fbdev@vger.kernel.org
6780 S:      Maintained
6781 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/fb/
6784 F:      drivers/video/
6785 F:      include/linux/fb.h
6786 F:      include/uapi/linux/fb.h
6787 F:      include/uapi/video/
6788 F:      include/video/
6789
6790 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6791 M:      Horia Geantă <horia.geanta@nxp.com>
6792 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6793 L:      linux-crypto@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6796 F:      drivers/crypto/caam/
6797
6798 FREESCALE COLDFIRE M5441X MMC DRIVER
6799 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6800 L:      linux-mmc@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6803 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6804
6805 FREESCALE DIU FRAMEBUFFER DRIVER
6806 M:      Timur Tabi <timur@kernel.org>
6807 L:      linux-fbdev@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/video/fbdev/fsl-diu-fb.*
6810
6811 FREESCALE DMA DRIVER
6812 M:      Li Yang <leoyang.li@nxp.com>
6813 M:      Zhang Wei <zw@zh-kernel.org>
6814 L:      linuxppc-dev@lists.ozlabs.org
6815 S:      Maintained
6816 F:      drivers/dma/fsldma.*
6817
6818 FREESCALE ENETC ETHERNET DRIVERS
6819 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/net/ethernet/freescale/enetc/
6823
6824 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6825 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6826 L:      netdev@vger.kernel.org
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6829 F:      drivers/net/ethernet/freescale/gianfar*
6830
6831 FREESCALE GPMI NAND DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-mtd@lists.infradead.org
6834 S:      Maintained
6835 F:      drivers/mtd/nand/raw/gpmi-nand/*
6836
6837 FREESCALE I2C CPM DRIVER
6838 M:      Jochen Friedrich <jochen@scram.de>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 L:      linux-i2c@vger.kernel.org
6841 S:      Maintained
6842 F:      drivers/i2c/busses/i2c-cpm.c
6843
6844 FREESCALE IMX / MXC FEC DRIVER
6845 M:      Fugang Duan <fugang.duan@nxp.com>
6846 L:      netdev@vger.kernel.org
6847 S:      Maintained
6848 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6849 F:      drivers/net/ethernet/freescale/fec.h
6850 F:      drivers/net/ethernet/freescale/fec_main.c
6851 F:      drivers/net/ethernet/freescale/fec_ptp.c
6852
6853 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6854 M:      Sascha Hauer <s.hauer@pengutronix.de>
6855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6856 L:      linux-fbdev@vger.kernel.org
6857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6858 S:      Maintained
6859 F:      drivers/video/fbdev/imxfb.c
6860 F:      include/linux/platform_data/video-imxfb.h
6861
6862 FREESCALE IMX DDR PMU DRIVER
6863 M:      Frank Li <Frank.li@nxp.com>
6864 L:      linux-arm-kernel@lists.infradead.org
6865 S:      Maintained
6866 F:      Documentation/admin-guide/perf/imx-ddr.rst
6867 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6868 F:      drivers/perf/fsl_imx8_ddr_perf.c
6869
6870 FREESCALE IMX I2C DRIVER
6871 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6873 L:      linux-i2c@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6876 F:      drivers/i2c/busses/i2c-imx.c
6877
6878 FREESCALE IMX LPI2C DRIVER
6879 M:      Dong Aisheng <aisheng.dong@nxp.com>
6880 L:      linux-i2c@vger.kernel.org
6881 L:      linux-imx@nxp.com
6882 S:      Maintained
6883 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6884 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6885
6886 FREESCALE QORIQ DPAA ETHERNET DRIVER
6887 M:      Madalin Bucur <madalin.bucur@nxp.com>
6888 L:      netdev@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/net/ethernet/freescale/dpaa
6891
6892 FREESCALE QORIQ DPAA FMAN DRIVER
6893 M:      Madalin Bucur <madalin.bucur@nxp.com>
6894 L:      netdev@vger.kernel.org
6895 S:      Maintained
6896 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6897 F:      drivers/net/ethernet/freescale/fman
6898
6899 FREESCALE QORIQ PTP CLOCK DRIVER
6900 M:      Yangbo Lu <yangbo.lu@nxp.com>
6901 L:      netdev@vger.kernel.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6904 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6905 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6906 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6907 F:      drivers/ptp/ptp_qoriq.c
6908 F:      drivers/ptp/ptp_qoriq_debugfs.c
6909 F:      include/linux/fsl/ptp_qoriq.h
6910
6911 FREESCALE QUAD SPI DRIVER
6912 M:      Han Xu <han.xu@nxp.com>
6913 L:      linux-spi@vger.kernel.org
6914 S:      Maintained
6915 F:      drivers/spi/spi-fsl-qspi.c
6916
6917 FREESCALE QUICC ENGINE LIBRARY
6918 M:      Qiang Zhao <qiang.zhao@nxp.com>
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/soc/fsl/qe/
6922 F:      include/soc/fsl/*qe*.h
6923 F:      include/soc/fsl/*ucc*.h
6924
6925 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6926 M:      Li Yang <leoyang.li@nxp.com>
6927 L:      netdev@vger.kernel.org
6928 L:      linuxppc-dev@lists.ozlabs.org
6929 S:      Maintained
6930 F:      drivers/net/ethernet/freescale/ucc_geth*
6931
6932 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6933 M:      Zhao Qiang <qiang.zhao@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 L:      linuxppc-dev@lists.ozlabs.org
6936 S:      Maintained
6937 F:      drivers/net/wan/fsl_ucc_hdlc*
6938
6939 FREESCALE QUICC ENGINE UCC UART DRIVER
6940 M:      Timur Tabi <timur@kernel.org>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 S:      Maintained
6943 F:      drivers/tty/serial/ucc_uart.c
6944
6945 FREESCALE SOC DRIVERS
6946 M:      Li Yang <leoyang.li@nxp.com>
6947 L:      linuxppc-dev@lists.ozlabs.org
6948 L:      linux-arm-kernel@lists.infradead.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6951 F:      Documentation/devicetree/bindings/soc/fsl/
6952 F:      drivers/soc/fsl/
6953 F:      include/linux/fsl/
6954
6955 FREESCALE SOC FS_ENET DRIVER
6956 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6957 L:      linuxppc-dev@lists.ozlabs.org
6958 L:      netdev@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/net/ethernet/freescale/fs_enet/
6961 F:      include/linux/fs_enet_pd.h
6962
6963 FREESCALE SOC SOUND DRIVERS
6964 M:      Timur Tabi <timur@kernel.org>
6965 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6966 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6967 R:      Fabio Estevam <festevam@gmail.com>
6968 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
6969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6970 L:      linuxppc-dev@lists.ozlabs.org
6971 S:      Maintained
6972 F:      sound/soc/fsl/fsl*
6973 F:      sound/soc/fsl/imx*
6974 F:      sound/soc/fsl/mpc8610_hpcd.c
6975
6976 FREESCALE USB PERIPHERAL DRIVERS
6977 M:      Li Yang <leoyang.li@nxp.com>
6978 L:      linux-usb@vger.kernel.org
6979 L:      linuxppc-dev@lists.ozlabs.org
6980 S:      Maintained
6981 F:      drivers/usb/gadget/udc/fsl*
6982
6983 FREEVXFS FILESYSTEM
6984 M:      Christoph Hellwig <hch@infradead.org>
6985 S:      Maintained
6986 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6987 F:      fs/freevxfs/
6988
6989 FREEZER
6990 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6991 M:      Pavel Machek <pavel@ucw.cz>
6992 L:      linux-pm@vger.kernel.org
6993 S:      Supported
6994 F:      Documentation/power/freezing-of-tasks.rst
6995 F:      include/linux/freezer.h
6996 F:      kernel/freezer.c
6997
6998 FRONTSWAP API
6999 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7000 L:      linux-kernel@vger.kernel.org
7001 S:      Maintained
7002 F:      include/linux/frontswap.h
7003 F:      mm/frontswap.c
7004
7005 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7006 M:      David Howells <dhowells@redhat.com>
7007 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/filesystems/caching/
7010 F:      fs/fscache/
7011 F:      include/linux/fscache*.h
7012
7013 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7014 M:      Theodore Y. Ts'o <tytso@mit.edu>
7015 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7016 M:      Eric Biggers <ebiggers@kernel.org>
7017 L:      linux-fscrypt@vger.kernel.org
7018 S:      Supported
7019 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7020 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7021 F:      Documentation/filesystems/fscrypt.rst
7022 F:      fs/crypto/
7023 F:      include/linux/fscrypt*.h
7024 F:      include/uapi/linux/fscrypt.h
7025
7026 FSI SUBSYSTEM
7027 M:      Jeremy Kerr <jk@ozlabs.org>
7028 M:      Joel Stanley <joel@jms.id.au>
7029 R:      Alistar Popple <alistair@popple.id.au>
7030 R:      Eddie James <eajames@linux.ibm.com>
7031 L:      linux-fsi@lists.ozlabs.org
7032 S:      Supported
7033 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7035 F:      drivers/fsi/
7036 F:      include/linux/fsi*.h
7037 F:      include/trace/events/fsi*.h
7038
7039 FSI-ATTACHED I2C DRIVER
7040 M:      Eddie James <eajames@linux.ibm.com>
7041 L:      linux-i2c@vger.kernel.org
7042 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7043 S:      Maintained
7044 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7045 F:      drivers/i2c/busses/i2c-fsi.c
7046
7047 FSI-ATTACHED SPI DRIVER
7048 M:      Eddie James <eajames@linux.ibm.com>
7049 L:      linux-spi@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7052 F:      drivers/spi/spi-fsi.c
7053
7054 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7055 M:      Jan Kara <jack@suse.cz>
7056 R:      Amir Goldstein <amir73il@gmail.com>
7057 L:      linux-fsdevel@vger.kernel.org
7058 S:      Maintained
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7060 F:      fs/notify/
7061 F:      include/linux/fsnotify*.h
7062
7063 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7064 M:      Eric Biggers <ebiggers@kernel.org>
7065 M:      Theodore Y. Ts'o <tytso@mit.edu>
7066 L:      linux-fscrypt@vger.kernel.org
7067 S:      Supported
7068 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7069 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7070 F:      Documentation/filesystems/fsverity.rst
7071 F:      fs/verity/
7072 F:      include/linux/fsverity.h
7073 F:      include/uapi/linux/fsverity.h
7074
7075 FUJITSU LAPTOP EXTRAS
7076 M:      Jonathan Woithe <jwoithe@just42.net>
7077 L:      platform-driver-x86@vger.kernel.org
7078 S:      Maintained
7079 F:      drivers/platform/x86/fujitsu-laptop.c
7080
7081 FUJITSU M-5MO LS CAMERA ISP DRIVER
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 M:      Heungjun Kim <riverful.kim@samsung.com>
7084 L:      linux-media@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/media/i2c/m5mols/
7087 F:      include/media/i2c/m5mols.h
7088
7089 FUJITSU TABLET EXTRAS
7090 M:      Robert Gerlach <khnz@gmx.de>
7091 L:      platform-driver-x86@vger.kernel.org
7092 S:      Maintained
7093 F:      drivers/platform/x86/fujitsu-tablet.c
7094
7095 FUSE: FILESYSTEM IN USERSPACE
7096 M:      Miklos Szeredi <miklos@szeredi.hu>
7097 L:      linux-fsdevel@vger.kernel.org
7098 S:      Maintained
7099 W:      http://fuse.sourceforge.net/
7100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7101 F:      Documentation/filesystems/fuse.rst
7102 F:      fs/fuse/
7103 F:      include/uapi/linux/fuse.h
7104
7105 FUTEX SUBSYSTEM
7106 M:      Thomas Gleixner <tglx@linutronix.de>
7107 M:      Ingo Molnar <mingo@redhat.com>
7108 R:      Peter Zijlstra <peterz@infradead.org>
7109 R:      Darren Hart <dvhart@infradead.org>
7110 L:      linux-kernel@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7113 F:      Documentation/locking/*futex*
7114 F:      include/asm-generic/futex.h
7115 F:      include/linux/futex.h
7116 F:      include/uapi/linux/futex.h
7117 F:      kernel/futex.c
7118 F:      tools/perf/bench/futex*
7119 F:      Documentation/locking/*futex*
7120
7121 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7122 M:      Tim Harvey <tharvey@gateworks.com>
7123 M:      Robert Jones <rjones@gateworks.com>
7124 S:      Maintained
7125 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7126 F:      drivers/mfd/gateworks-gsc.c
7127 F:      include/linux/mfd/gsc.h
7128 F:      Documentation/hwmon/gsc-hwmon.rst
7129 F:      drivers/hwmon/gsc-hwmon.c
7130 F:      include/linux/platform_data/gsc_hwmon.h
7131
7132 GASKET DRIVER FRAMEWORK
7133 M:      Rob Springer <rspringer@google.com>
7134 M:      Todd Poynor <toddpoynor@google.com>
7135 M:      Ben Chan <benchan@chromium.org>
7136 M:      Richard Yeh <rcy@google.com>
7137 S:      Maintained
7138 F:      drivers/staging/gasket/
7139
7140 GCC PLUGINS
7141 M:      Kees Cook <keescook@chromium.org>
7142 R:      Emese Revfy <re.emese@gmail.com>
7143 L:      kernel-hardening@lists.openwall.com
7144 S:      Maintained
7145 F:      Documentation/kbuild/gcc-plugins.rst
7146 F:      scripts/Makefile.gcc-plugins
7147 F:      scripts/gcc-plugin.sh
7148 F:      scripts/gcc-plugins/
7149
7150 GCOV BASED KERNEL PROFILING
7151 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7152 S:      Maintained
7153 F:      Documentation/dev-tools/gcov.rst
7154 F:      kernel/gcov/
7155
7156 GDB KERNEL DEBUGGING HELPER SCRIPTS
7157 M:      Jan Kiszka <jan.kiszka@siemens.com>
7158 M:      Kieran Bingham <kbingham@kernel.org>
7159 S:      Supported
7160 F:      scripts/gdb/
7161
7162 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7163 M:      Achim Leubner <achim_leubner@adaptec.com>
7164 L:      linux-scsi@vger.kernel.org
7165 S:      Supported
7166 W:      http://www.icp-vortex.com/
7167 F:      drivers/scsi/gdt*
7168
7169 GEMTEK FM RADIO RECEIVER DRIVER
7170 M:      Hans Verkuil <hverkuil@xs4all.nl>
7171 L:      linux-media@vger.kernel.org
7172 S:      Maintained
7173 W:      https://linuxtv.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 F:      drivers/media/radio/radio-gemtek*
7176
7177 GENERIC ARCHITECTURE TOPOLOGY
7178 M:      Sudeep Holla <sudeep.holla@arm.com>
7179 L:      linux-kernel@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/base/arch_topology.c
7182 F:      include/linux/arch_topology.h
7183
7184 GENERIC GPIO I2C DRIVER
7185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7186 S:      Supported
7187 F:      drivers/i2c/busses/i2c-gpio.c
7188 F:      include/linux/platform_data/i2c-gpio.h
7189
7190 GENERIC GPIO I2C MULTIPLEXER DRIVER
7191 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7192 L:      linux-i2c@vger.kernel.org
7193 S:      Supported
7194 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7195 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7196 F:      include/linux/platform_data/i2c-mux-gpio.h
7197
7198 GENERIC HDLC (WAN) DRIVERS
7199 M:      Krzysztof Halasa <khc@pm.waw.pl>
7200 S:      Maintained
7201 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7202 F:      drivers/net/wan/c101.c
7203 F:      drivers/net/wan/hd6457*
7204 F:      drivers/net/wan/hdlc*
7205 F:      drivers/net/wan/n2.c
7206 F:      drivers/net/wan/pc300too.c
7207 F:      drivers/net/wan/pci200syn.c
7208 F:      drivers/net/wan/wanxl*
7209
7210 GENERIC INCLUDE/ASM HEADER FILES
7211 M:      Arnd Bergmann <arnd@arndb.de>
7212 L:      linux-arch@vger.kernel.org
7213 S:      Maintained
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7215 F:      include/asm-generic/
7216 F:      include/uapi/asm-generic/
7217
7218 GENERIC PHY FRAMEWORK
7219 M:      Kishon Vijay Abraham I <kishon@ti.com>
7220 M:      Vinod Koul <vkoul@kernel.org>
7221 L:      linux-kernel@vger.kernel.org
7222 S:      Supported
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7224 F:      Documentation/devicetree/bindings/phy/
7225 F:      drivers/phy/
7226 F:      include/linux/phy/
7227
7228 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7229 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7230 S:      Supported
7231 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7232
7233 GENERIC PM DOMAINS
7234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7235 M:      Kevin Hilman <khilman@kernel.org>
7236 M:      Ulf Hansson <ulf.hansson@linaro.org>
7237 L:      linux-pm@vger.kernel.org
7238 S:      Supported
7239 F:      Documentation/devicetree/bindings/power/power?domain*
7240 F:      drivers/base/power/domain*.c
7241 F:      include/linux/pm_domain.h
7242
7243 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7244 M:      Eugen Hristev <eugen.hristev@microchip.com>
7245 L:      linux-input@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/input/touchscreen/resistive-adc-touch.c
7248
7249 GENERIC UIO DRIVER FOR PCI DEVICES
7250 M:      "Michael S. Tsirkin" <mst@redhat.com>
7251 L:      kvm@vger.kernel.org
7252 S:      Supported
7253 F:      drivers/uio/uio_pci_generic.c
7254
7255 GENERIC VDSO LIBRARY
7256 M:      Andy Lutomirski <luto@kernel.org>
7257 M:      Thomas Gleixner <tglx@linutronix.de>
7258 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7259 L:      linux-kernel@vger.kernel.org
7260 S:      Maintained
7261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7262 F:      include/asm-generic/vdso/vsyscall.h
7263 F:      include/vdso/
7264 F:      kernel/time/vsyscall.c
7265 F:      lib/vdso/
7266
7267 GENWQE (IBM Generic Workqueue Card)
7268 M:      Frank Haverkamp <haver@linux.ibm.com>
7269 S:      Supported
7270 F:      drivers/misc/genwqe/
7271
7272 GET_MAINTAINER SCRIPT
7273 M:      Joe Perches <joe@perches.com>
7274 S:      Maintained
7275 F:      scripts/get_maintainer.pl
7276
7277 GFS2 FILE SYSTEM
7278 M:      Bob Peterson <rpeterso@redhat.com>
7279 M:      Andreas Gruenbacher <agruenba@redhat.com>
7280 L:      cluster-devel@redhat.com
7281 S:      Supported
7282 W:      http://sources.redhat.com/cluster/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7284 F:      Documentation/filesystems/gfs2*
7285 F:      fs/gfs2/
7286 F:      include/uapi/linux/gfs2_ondisk.h
7287
7288 GNSS SUBSYSTEM
7289 M:      Johan Hovold <johan@kernel.org>
7290 S:      Maintained
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7292 F:      Documentation/ABI/testing/sysfs-class-gnss
7293 F:      Documentation/devicetree/bindings/gnss/
7294 F:      drivers/gnss/
7295 F:      include/linux/gnss.h
7296
7297 GO7007 MPEG CODEC
7298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/media/usb/go7007/
7302
7303 GOODIX TOUCHSCREEN
7304 M:      Bastien Nocera <hadess@hadess.net>
7305 L:      linux-input@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/input/touchscreen/goodix.c
7308
7309 GOOGLE ETHERNET DRIVERS
7310 M:      Catherine Sullivan <csully@google.com>
7311 R:      Sagi Shahar <sagis@google.com>
7312 R:      Jon Olson <jonolson@google.com>
7313 L:      netdev@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/networking/device_drivers/google/gve.rst
7316 F:      drivers/net/ethernet/google
7317
7318 GPD POCKET FAN DRIVER
7319 M:      Hans de Goede <hdegoede@redhat.com>
7320 L:      platform-driver-x86@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/platform/x86/gpd-pocket-fan.c
7323
7324 GPIO ACPI SUPPORT
7325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7326 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7327 L:      linux-gpio@vger.kernel.org
7328 L:      linux-acpi@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7331 F:      drivers/gpio/gpiolib-acpi.c
7332 F:      drivers/gpio/gpiolib-acpi.h
7333
7334 GPIO AGGREGATOR
7335 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7336 L:      linux-gpio@vger.kernel.org
7337 S:      Supported
7338 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7339 F:      drivers/gpio/gpio-aggregator.c
7340
7341 GPIO IR Transmitter
7342 M:      Sean Young <sean@mess.org>
7343 L:      linux-media@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/media/rc/gpio-ir-tx.c
7346
7347 GPIO MOCKUP DRIVER
7348 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7349 L:      linux-gpio@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/gpio/gpio-mockup.c
7352 F:      tools/testing/selftests/gpio/
7353
7354 GPIO REGMAP
7355 R:      Michael Walle <michael@walle.cc>
7356 S:      Maintained
7357 F:      drivers/gpio/gpio-regmap.c
7358 F:      include/linux/gpio/regmap.h
7359
7360 GPIO SUBSYSTEM
7361 M:      Linus Walleij <linus.walleij@linaro.org>
7362 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7363 L:      linux-gpio@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7366 F:      Documentation/ABI/obsolete/sysfs-gpio
7367 F:      Documentation/ABI/testing/gpio-cdev
7368 F:      Documentation/admin-guide/gpio/
7369 F:      Documentation/devicetree/bindings/gpio/
7370 F:      Documentation/driver-api/gpio/
7371 F:      drivers/gpio/
7372 F:      include/asm-generic/gpio.h
7373 F:      include/linux/gpio.h
7374 F:      include/linux/gpio/
7375 F:      include/linux/of_gpio.h
7376 F:      include/uapi/linux/gpio.h
7377 F:      tools/gpio/
7378
7379 GRE DEMULTIPLEXER DRIVER
7380 M:      Dmitry Kozlov <xeb@mail.ru>
7381 L:      netdev@vger.kernel.org
7382 S:      Maintained
7383 F:      include/net/gre.h
7384 F:      net/ipv4/gre_demux.c
7385 F:      net/ipv4/gre_offload.c
7386
7387 GRETH 10/100/1G Ethernet MAC device driver
7388 M:      Andreas Larsson <andreas@gaisler.com>
7389 L:      netdev@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/net/ethernet/aeroflex/
7392
7393 GREYBUS AUDIO PROTOCOLS DRIVERS
7394 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7395 M:      Mark Greer <mgreer@animalcreek.com>
7396 S:      Maintained
7397 F:      drivers/staging/greybus/audio_apbridgea.c
7398 F:      drivers/staging/greybus/audio_apbridgea.h
7399 F:      drivers/staging/greybus/audio_codec.c
7400 F:      drivers/staging/greybus/audio_codec.h
7401 F:      drivers/staging/greybus/audio_gb.c
7402 F:      drivers/staging/greybus/audio_manager.c
7403 F:      drivers/staging/greybus/audio_manager.h
7404 F:      drivers/staging/greybus/audio_manager_module.c
7405 F:      drivers/staging/greybus/audio_manager_private.h
7406 F:      drivers/staging/greybus/audio_manager_sysfs.c
7407 F:      drivers/staging/greybus/audio_module.c
7408 F:      drivers/staging/greybus/audio_topology.c
7409
7410 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7411 M:      Viresh Kumar <vireshk@kernel.org>
7412 S:      Maintained
7413 F:      drivers/staging/greybus/authentication.c
7414 F:      drivers/staging/greybus/bootrom.c
7415 F:      drivers/staging/greybus/firmware.h
7416 F:      drivers/staging/greybus/fw-core.c
7417 F:      drivers/staging/greybus/fw-download.c
7418 F:      drivers/staging/greybus/fw-management.c
7419 F:      drivers/staging/greybus/greybus_authentication.h
7420 F:      drivers/staging/greybus/greybus_firmware.h
7421 F:      drivers/staging/greybus/hid.c
7422 F:      drivers/staging/greybus/i2c.c
7423 F:      drivers/staging/greybus/spi.c
7424 F:      drivers/staging/greybus/spilib.c
7425 F:      drivers/staging/greybus/spilib.h
7426
7427 GREYBUS LOOPBACK DRIVER
7428 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7429 S:      Maintained
7430 F:      drivers/staging/greybus/loopback.c
7431
7432 GREYBUS PLATFORM DRIVERS
7433 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7434 S:      Maintained
7435 F:      drivers/staging/greybus/arche-apb-ctrl.c
7436 F:      drivers/staging/greybus/arche-platform.c
7437 F:      drivers/staging/greybus/arche_platform.h
7438
7439 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7440 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7441 S:      Maintained
7442 F:      drivers/staging/greybus/gpio.c
7443 F:      drivers/staging/greybus/light.c
7444 F:      drivers/staging/greybus/power_supply.c
7445 F:      drivers/staging/greybus/sdio.c
7446 F:      drivers/staging/greybus/spi.c
7447 F:      drivers/staging/greybus/spilib.c
7448
7449 GREYBUS SUBSYSTEM
7450 M:      Johan Hovold <johan@kernel.org>
7451 M:      Alex Elder <elder@kernel.org>
7452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7453 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7454 S:      Maintained
7455 F:      drivers/greybus/
7456 F:      drivers/staging/greybus/
7457 F:      include/linux/greybus.h
7458 F:      include/linux/greybus/
7459
7460 GREYBUS UART PROTOCOLS DRIVERS
7461 M:      David Lin <dtwlin@gmail.com>
7462 S:      Maintained
7463 F:      drivers/staging/greybus/log.c
7464 F:      drivers/staging/greybus/uart.c
7465
7466 GS1662 VIDEO SERIALIZER
7467 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 T:      git git://linuxtv.org/media_tree.git
7471 F:      drivers/media/spi/gs1662.c
7472
7473 GSPCA FINEPIX SUBDRIVER
7474 M:      Frank Zago <frank@zago.net>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://linuxtv.org/media_tree.git
7478 F:      drivers/media/usb/gspca/finepix.c
7479
7480 GSPCA GL860 SUBDRIVER
7481 M:      Olivier Lorin <o.lorin@laposte.net>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 T:      git git://linuxtv.org/media_tree.git
7485 F:      drivers/media/usb/gspca/gl860/
7486
7487 GSPCA M5602 SUBDRIVER
7488 M:      Erik Andren <erik.andren@gmail.com>
7489 L:      linux-media@vger.kernel.org
7490 S:      Maintained
7491 T:      git git://linuxtv.org/media_tree.git
7492 F:      drivers/media/usb/gspca/m5602/
7493
7494 GSPCA PAC207 SONIXB SUBDRIVER
7495 M:      Hans Verkuil <hverkuil@xs4all.nl>
7496 L:      linux-media@vger.kernel.org
7497 S:      Odd Fixes
7498 T:      git git://linuxtv.org/media_tree.git
7499 F:      drivers/media/usb/gspca/pac207.c
7500
7501 GSPCA SN9C20X SUBDRIVER
7502 M:      Brian Johnson <brijohn@gmail.com>
7503 L:      linux-media@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://linuxtv.org/media_tree.git
7506 F:      drivers/media/usb/gspca/sn9c20x.c
7507
7508 GSPCA T613 SUBDRIVER
7509 M:      Leandro Costantino <lcostantino@gmail.com>
7510 L:      linux-media@vger.kernel.org
7511 S:      Maintained
7512 T:      git git://linuxtv.org/media_tree.git
7513 F:      drivers/media/usb/gspca/t613.c
7514
7515 GSPCA USB WEBCAM DRIVER
7516 M:      Hans Verkuil <hverkuil@xs4all.nl>
7517 L:      linux-media@vger.kernel.org
7518 S:      Odd Fixes
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/usb/gspca/
7521
7522 GTP (GPRS Tunneling Protocol)
7523 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7524 M:      Harald Welte <laforge@gnumonks.org>
7525 L:      osmocom-net-gprs@lists.osmocom.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7528 F:      drivers/net/gtp.c
7529
7530 GUID PARTITION TABLE (GPT)
7531 M:      Davidlohr Bueso <dave@stgolabs.net>
7532 L:      linux-efi@vger.kernel.org
7533 S:      Maintained
7534 F:      block/partitions/efi.*
7535
7536 H8/300 ARCHITECTURE
7537 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7538 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7539 S:      Maintained
7540 W:      http://uclinux-h8.sourceforge.jp
7541 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7542 F:      arch/h8300/
7543 F:      drivers/clk/h8300/
7544 F:      drivers/clocksource/h8300_*.c
7545 F:      drivers/irqchip/irq-renesas-h8*.c
7546
7547 HABANALABS PCI DRIVER
7548 M:      Oded Gabbay <oded.gabbay@gmail.com>
7549 S:      Supported
7550 T:      git https://github.com/HabanaAI/linux.git
7551 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7552 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7553 F:      drivers/misc/habanalabs/
7554 F:      include/uapi/misc/habanalabs.h
7555
7556 HACKRF MEDIA DRIVER
7557 M:      Antti Palosaari <crope@iki.fi>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 W:      https://linuxtv.org
7561 W:      http://palosaari.fi/linux/
7562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7563 T:      git git://linuxtv.org/anttip/media_tree.git
7564 F:      drivers/media/usb/hackrf/
7565
7566 HANTRO VPU CODEC DRIVER
7567 M:      Ezequiel Garcia <ezequiel@collabora.com>
7568 M:      Philipp Zabel <p.zabel@pengutronix.de>
7569 L:      linux-media@vger.kernel.org
7570 L:      linux-rockchip@lists.infradead.org
7571 S:      Maintained
7572 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7573 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7574 F:      drivers/staging/media/hantro/
7575
7576 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7577 M:      Frank Seidel <frank@f-seidel.de>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7581 F:      drivers/platform/x86/hdaps.c
7582
7583 HARDWARE MONITORING
7584 M:      Jean Delvare <jdelvare@suse.com>
7585 M:      Guenter Roeck <linux@roeck-us.net>
7586 L:      linux-hwmon@vger.kernel.org
7587 S:      Maintained
7588 W:      http://hwmon.wiki.kernel.org/
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7590 F:      Documentation/devicetree/bindings/hwmon/
7591 F:      Documentation/hwmon/
7592 F:      drivers/hwmon/
7593 F:      include/linux/hwmon*.h
7594 F:      include/trace/events/hwmon*.h
7595
7596 HARDWARE RANDOM NUMBER GENERATOR CORE
7597 M:      Matt Mackall <mpm@selenic.com>
7598 M:      Herbert Xu <herbert@gondor.apana.org.au>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Odd fixes
7601 F:      Documentation/admin-guide/hw_random.rst
7602 F:      Documentation/devicetree/bindings/rng/
7603 F:      drivers/char/hw_random/
7604 F:      include/linux/hw_random.h
7605
7606 HARDWARE SPINLOCK CORE
7607 M:      Ohad Ben-Cohen <ohad@wizery.com>
7608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7609 R:      Baolin Wang <baolin.wang7@gmail.com>
7610 L:      linux-remoteproc@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7613 F:      Documentation/devicetree/bindings/hwlock/
7614 F:      Documentation/locking/hwspinlock.rst
7615 F:      drivers/hwspinlock/
7616 F:      include/linux/hwspinlock.h
7617
7618 HARDWARE TRACING FACILITIES
7619 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7620 S:      Maintained
7621 F:      drivers/hwtracing/
7622
7623 HARMONY SOUND DRIVER
7624 L:      linux-parisc@vger.kernel.org
7625 S:      Maintained
7626 F:      sound/parisc/harmony.*
7627
7628 HDPVR USB VIDEO ENCODER DRIVER
7629 M:      Hans Verkuil <hverkuil@xs4all.nl>
7630 L:      linux-media@vger.kernel.org
7631 S:      Odd Fixes
7632 W:      https://linuxtv.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 F:      drivers/media/usb/hdpvr/
7635
7636 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7637 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7638 S:      Supported
7639 F:      Documentation/watchdog/hpwdt.rst
7640 F:      drivers/watchdog/hpwdt.c
7641
7642 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7643 M:      Don Brace <don.brace@microsemi.com>
7644 L:      esc.storagedev@microsemi.com
7645 L:      linux-scsi@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/scsi/hpsa.rst
7648 F:      drivers/scsi/hpsa*.[ch]
7649 F:      include/linux/cciss*.h
7650 F:      include/uapi/linux/cciss*.h
7651
7652 HFI1 DRIVER
7653 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7654 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7655 L:      linux-rdma@vger.kernel.org
7656 S:      Supported
7657 F:      drivers/infiniband/hw/hfi1
7658
7659 HFS FILESYSTEM
7660 L:      linux-fsdevel@vger.kernel.org
7661 S:      Orphan
7662 F:      Documentation/filesystems/hfs.rst
7663 F:      fs/hfs/
7664
7665 HFSPLUS FILESYSTEM
7666 L:      linux-fsdevel@vger.kernel.org
7667 S:      Orphan
7668 F:      Documentation/filesystems/hfsplus.rst
7669 F:      fs/hfsplus/
7670
7671 HGA FRAMEBUFFER DRIVER
7672 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7673 L:      linux-nvidia@lists.surfsouth.com
7674 S:      Maintained
7675 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7676 F:      drivers/video/fbdev/hgafb.c
7677
7678 HIBERNATION (aka Software Suspend, aka swsusp)
7679 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7680 M:      Pavel Machek <pavel@ucw.cz>
7681 L:      linux-pm@vger.kernel.org
7682 S:      Supported
7683 B:      https://bugzilla.kernel.org
7684 F:      arch/*/include/asm/suspend*.h
7685 F:      arch/x86/power/
7686 F:      drivers/base/power/
7687 F:      include/linux/freezer.h
7688 F:      include/linux/pm.h
7689 F:      include/linux/suspend.h
7690 F:      kernel/power/
7691
7692 HID CORE LAYER
7693 M:      Jiri Kosina <jikos@kernel.org>
7694 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7695 L:      linux-input@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7698 F:      drivers/hid/
7699 F:      include/linux/hid*
7700 F:      include/uapi/linux/hid*
7701
7702 HID SENSOR HUB DRIVERS
7703 M:      Jiri Kosina <jikos@kernel.org>
7704 M:      Jonathan Cameron <jic23@kernel.org>
7705 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7706 L:      linux-input@vger.kernel.org
7707 L:      linux-iio@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/hid/hid-sensor*
7710 F:      drivers/hid/hid-sensor-*
7711 F:      drivers/iio/*/hid-*
7712 F:      include/linux/hid-sensor-*
7713
7714 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7715 M:      Thomas Gleixner <tglx@linutronix.de>
7716 L:      linux-kernel@vger.kernel.org
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7719 F:      Documentation/timers/
7720 F:      include/linux/clockchips.h
7721 F:      include/linux/hrtimer.h
7722 F:      kernel/time/clockevents.c
7723 F:      kernel/time/hrtimer.c
7724 F:      kernel/time/timer_*.c
7725
7726 HIGH-SPEED SCC DRIVER FOR AX.25
7727 L:      linux-hams@vger.kernel.org
7728 S:      Orphan
7729 F:      drivers/net/hamradio/dmascc.c
7730 F:      drivers/net/hamradio/scc.c
7731
7732 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7733 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7734 S:      Supported
7735 W:      http://www.highpoint-tech.com
7736 F:      Documentation/scsi/hptiop.rst
7737 F:      drivers/scsi/hptiop.c
7738
7739 HIPPI
7740 M:      Jes Sorensen <jes@trained-monkey.org>
7741 L:      linux-hippi@sunsite.dk
7742 S:      Maintained
7743 F:      drivers/net/hippi/
7744 F:      include/linux/hippidevice.h
7745 F:      include/uapi/linux/if_hippi.h
7746 F:      net/802/hippi.c
7747
7748 HISILICON DMA DRIVER
7749 M:      Zhou Wang <wangzhou1@hisilicon.com>
7750 L:      dmaengine@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/dma/hisi_dma.c
7753
7754 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7755 M:      Zaibo Xu <xuzaibo@huawei.com>
7756 L:      linux-crypto@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7759 F:      drivers/crypto/hisilicon/hpre/hpre.h
7760 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7761 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7762
7763 HISILICON LPC BUS DRIVER
7764 M:      john.garry@huawei.com
7765 S:      Maintained
7766 W:      http://www.hisilicon.com
7767 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7768 F:      drivers/bus/hisi_lpc.c
7769
7770 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7771 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7772 M:      Salil Mehta <salil.mehta@huawei.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.hisilicon.com
7776 F:      drivers/net/ethernet/hisilicon/hns3/
7777
7778 HISILICON NETWORK SUBSYSTEM DRIVER
7779 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7780 M:      Salil Mehta <salil.mehta@huawei.com>
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 W:      http://www.hisilicon.com
7784 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7785 F:      drivers/net/ethernet/hisilicon/
7786
7787 HISILICON PMU DRIVER
7788 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7789 S:      Supported
7790 W:      http://www.hisilicon.com
7791 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7792 F:      drivers/perf/hisilicon
7793
7794 HISILICON QM AND ZIP Controller DRIVER
7795 M:      Zhou Wang <wangzhou1@hisilicon.com>
7796 L:      linux-crypto@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/ABI/testing/debugfs-hisi-zip
7799 F:      drivers/crypto/hisilicon/qm.c
7800 F:      drivers/crypto/hisilicon/qm.h
7801 F:      drivers/crypto/hisilicon/sgl.c
7802 F:      drivers/crypto/hisilicon/zip/
7803
7804 HISILICON ROCE DRIVER
7805 M:      Lijun Ou <oulijun@huawei.com>
7806 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7807 M:      Weihang Li <liweihang@huawei.com>
7808 L:      linux-rdma@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7811 F:      drivers/infiniband/hw/hns/
7812
7813 HISILICON SAS Controller
7814 M:      John Garry <john.garry@huawei.com>
7815 S:      Supported
7816 W:      http://www.hisilicon.com
7817 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7818 F:      drivers/scsi/hisi_sas/
7819
7820 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7821 M:      Zaibo Xu <xuzaibo@huawei.com>
7822 L:      linux-crypto@vger.kernel.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/debugfs-hisi-sec
7825 F:      drivers/crypto/hisilicon/sec2/sec.h
7826 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7827 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7828 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7829
7830 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7831 M:      Zaibo Xu <xuzaibo@huawei.com>
7832 S:      Maintained
7833 F:      drivers/char/hw_random/hisi-trng-v2.c
7834
7835 HISILICON V3XX SPI NOR FLASH Controller Driver
7836 M:      John Garry <john.garry@huawei.com>
7837 S:      Maintained
7838 W:      http://www.hisilicon.com
7839 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7840
7841 HMM - Heterogeneous Memory Management
7842 M:      Jérôme Glisse <jglisse@redhat.com>
7843 L:      linux-mm@kvack.org
7844 S:      Maintained
7845 F:      Documentation/vm/hmm.rst
7846 F:      include/linux/hmm*
7847 F:      lib/test_hmm*
7848 F:      mm/hmm*
7849 F:      tools/testing/selftests/vm/*hmm*
7850
7851 HOST AP DRIVER
7852 M:      Jouni Malinen <j@w1.fi>
7853 L:      linux-wireless@vger.kernel.org
7854 S:      Obsolete
7855 W:      http://w1.fi/hostap-driver.html
7856 F:      drivers/net/wireless/intersil/hostap/
7857
7858 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7859 L:      platform-driver-x86@vger.kernel.org
7860 S:      Orphan
7861 F:      drivers/platform/x86/tc1100-wmi.c
7862
7863 HPET:   High Precision Event Timers driver
7864 M:      Clemens Ladisch <clemens@ladisch.de>
7865 S:      Maintained
7866 F:      Documentation/timers/hpet.rst
7867 F:      drivers/char/hpet.c
7868 F:      include/linux/hpet.h
7869 F:      include/uapi/linux/hpet.h
7870
7871 HPET:   x86
7872 S:      Orphan
7873 F:      arch/x86/include/asm/hpet.h
7874 F:      arch/x86/kernel/hpet.c
7875
7876 HPFS FILESYSTEM
7877 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7878 S:      Maintained
7879 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7880 F:      fs/hpfs/
7881
7882 HSI SUBSYSTEM
7883 M:      Sebastian Reichel <sre@kernel.org>
7884 S:      Maintained
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7886 F:      Documentation/ABI/testing/sysfs-bus-hsi
7887 F:      Documentation/driver-api/hsi.rst
7888 F:      drivers/hsi/
7889 F:      include/linux/hsi/
7890 F:      include/uapi/linux/hsi/
7891
7892 HSO 3G MODEM DRIVER
7893 L:      linux-usb@vger.kernel.org
7894 S:      Orphan
7895 F:      drivers/net/usb/hso.c
7896
7897 HSR NETWORK PROTOCOL
7898 L:      netdev@vger.kernel.org
7899 S:      Orphan
7900 F:      net/hsr/
7901
7902 HT16K33 LED CONTROLLER DRIVER
7903 M:      Robin van der Gracht <robin@protonic.nl>
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7906 F:      drivers/auxdisplay/ht16k33.c
7907
7908 HTCPEN TOUCHSCREEN DRIVER
7909 M:      Pau Oliva Fora <pof@eslack.org>
7910 L:      linux-input@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/input/touchscreen/htcpen.c
7913
7914 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7915 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7916 L:      linux-iio@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.st.com/
7919 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7920 F:      drivers/iio/humidity/hts221*
7921
7922 HUAWEI ETHERNET DRIVER
7923 M:      Bin Luo <luobin9@huawei.com>
7924 L:      netdev@vger.kernel.org
7925 S:      Supported
7926 F:      Documentation/networking/hinic.rst
7927 F:      drivers/net/ethernet/huawei/hinic/
7928
7929 HUGETLB FILESYSTEM
7930 M:      Mike Kravetz <mike.kravetz@oracle.com>
7931 L:      linux-mm@kvack.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7934 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7935 F:      Documentation/vm/hugetlbfs_reserv.rst
7936 F:      fs/hugetlbfs/
7937 F:      include/linux/hugetlb.h
7938 F:      mm/hugetlb.c
7939
7940 HVA ST MEDIA DRIVER
7941 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7942 L:      linux-media@vger.kernel.org
7943 S:      Supported
7944 W:      https://linuxtv.org
7945 T:      git git://linuxtv.org/media_tree.git
7946 F:      drivers/media/platform/sti/hva
7947
7948 HWPOISON MEMORY FAILURE HANDLING
7949 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7950 L:      linux-mm@kvack.org
7951 S:      Maintained
7952 F:      mm/hwpoison-inject.c
7953 F:      mm/memory-failure.c
7954
7955 HYGON PROCESSOR SUPPORT
7956 M:      Pu Wen <puwen@hygon.cn>
7957 L:      linux-kernel@vger.kernel.org
7958 S:      Maintained
7959 F:      arch/x86/kernel/cpu/hygon.c
7960
7961 HYNIX HI556 SENSOR DRIVER
7962 M:      Shawn Tu <shawnx.tu@intel.com>
7963 L:      linux-media@vger.kernel.org
7964 S:      Maintained
7965 T:      git git://linuxtv.org/media_tree.git
7966 F:      drivers/media/i2c/hi556.c
7967
7968 Hyper-V CORE AND DRIVERS
7969 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7970 M:      Haiyang Zhang <haiyangz@microsoft.com>
7971 M:      Stephen Hemminger <sthemmin@microsoft.com>
7972 M:      Wei Liu <wei.liu@kernel.org>
7973 L:      linux-hyperv@vger.kernel.org
7974 S:      Supported
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7976 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7977 F:      Documentation/ABI/testing/debugfs-hyperv
7978 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7979 F:      arch/x86/hyperv
7980 F:      arch/x86/include/asm/hyperv-tlfs.h
7981 F:      arch/x86/include/asm/mshyperv.h
7982 F:      arch/x86/include/asm/trace/hyperv.h
7983 F:      arch/x86/kernel/cpu/mshyperv.c
7984 F:      drivers/clocksource/hyperv_timer.c
7985 F:      drivers/hid/hid-hyperv.c
7986 F:      drivers/hv/
7987 F:      drivers/input/serio/hyperv-keyboard.c
7988 F:      drivers/iommu/hyperv-iommu.c
7989 F:      drivers/net/hyperv/
7990 F:      drivers/pci/controller/pci-hyperv-intf.c
7991 F:      drivers/pci/controller/pci-hyperv.c
7992 F:      drivers/scsi/storvsc_drv.c
7993 F:      drivers/uio/uio_hv_generic.c
7994 F:      drivers/video/fbdev/hyperv_fb.c
7995 F:      include/asm-generic/hyperv-tlfs.h
7996 F:      include/asm-generic/mshyperv.h
7997 F:      include/clocksource/hyperv_timer.h
7998 F:      include/linux/hyperv.h
7999 F:      include/uapi/linux/hyperv.h
8000 F:      net/vmw_vsock/hyperv_transport.c
8001 F:      tools/hv/
8002
8003 HYPERBUS SUPPORT
8004 M:      Vignesh Raghavendra <vigneshr@ti.com>
8005 L:      linux-mtd@lists.infradead.org
8006 S:      Supported
8007 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8008 C:      irc://irc.oftc.net/mtd
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8010 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8011 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8012 F:      drivers/mtd/hyperbus/
8013 F:      include/linux/mtd/hyperbus.h
8014
8015 HYPERVISOR VIRTUAL CONSOLE DRIVER
8016 L:      linuxppc-dev@lists.ozlabs.org
8017 S:      Odd Fixes
8018 F:      drivers/tty/hvc/
8019
8020 I2C ACPI SUPPORT
8021 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8022 L:      linux-i2c@vger.kernel.org
8023 L:      linux-acpi@vger.kernel.org
8024 S:      Maintained
8025 F:      drivers/i2c/i2c-core-acpi.c
8026
8027 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8028 M:      Ajay Gupta <ajayg@nvidia.com>
8029 L:      linux-i2c@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8032 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8033
8034 I2C MUXES
8035 M:      Peter Rosin <peda@axentia.se>
8036 L:      linux-i2c@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8039 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8040 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8041 F:      Documentation/i2c/i2c-topology.rst
8042 F:      Documentation/i2c/muxes/
8043 F:      drivers/i2c/i2c-mux.c
8044 F:      drivers/i2c/muxes/
8045 F:      include/linux/i2c-mux.h
8046
8047 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8048 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8049 L:      linux-i2c@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8052 F:      drivers/i2c/busses/i2c-mv64xxx.c
8053
8054 I2C OVER PARALLEL PORT
8055 M:      Jean Delvare <jdelvare@suse.com>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/i2c/busses/i2c-parport.rst
8059 F:      drivers/i2c/busses/i2c-parport.c
8060
8061 I2C SUBSYSTEM
8062 M:      Wolfram Sang <wsa@kernel.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 W:      https://i2c.wiki.kernel.org/
8066 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8068 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8069 F:      Documentation/i2c/
8070 F:      drivers/i2c/*
8071 F:      include/linux/i2c-dev.h
8072 F:      include/linux/i2c-smbus.h
8073 F:      include/linux/i2c.h
8074 F:      include/uapi/linux/i2c-*.h
8075 F:      include/uapi/linux/i2c.h
8076
8077 I2C SUBSYSTEM HOST DRIVERS
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Odd Fixes
8080 W:      https://i2c.wiki.kernel.org/
8081 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8083 F:      Documentation/devicetree/bindings/i2c/
8084 F:      drivers/i2c/algos/
8085 F:      drivers/i2c/busses/
8086
8087 I2C-TAOS-EVM DRIVER
8088 M:      Jean Delvare <jdelvare@suse.com>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8092 F:      drivers/i2c/busses/i2c-taos-evm.c
8093
8094 I2C-TINY-USB DRIVER
8095 M:      Till Harbaum <till@harbaum.org>
8096 L:      linux-i2c@vger.kernel.org
8097 S:      Maintained
8098 W:      http://www.harbaum.org/till/i2c_tiny_usb
8099 F:      drivers/i2c/busses/i2c-tiny-usb.c
8100
8101 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8102 M:      Jean Delvare <jdelvare@suse.com>
8103 L:      linux-i2c@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/i2c/busses/i2c-ali1535.rst
8106 F:      Documentation/i2c/busses/i2c-ali1563.rst
8107 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8108 F:      Documentation/i2c/busses/i2c-amd756.rst
8109 F:      Documentation/i2c/busses/i2c-amd8111.rst
8110 F:      Documentation/i2c/busses/i2c-i801.rst
8111 F:      Documentation/i2c/busses/i2c-nforce2.rst
8112 F:      Documentation/i2c/busses/i2c-piix4.rst
8113 F:      Documentation/i2c/busses/i2c-sis5595.rst
8114 F:      Documentation/i2c/busses/i2c-sis630.rst
8115 F:      Documentation/i2c/busses/i2c-sis96x.rst
8116 F:      Documentation/i2c/busses/i2c-via.rst
8117 F:      Documentation/i2c/busses/i2c-viapro.rst
8118 F:      drivers/i2c/busses/i2c-ali1535.c
8119 F:      drivers/i2c/busses/i2c-ali1563.c
8120 F:      drivers/i2c/busses/i2c-ali15x3.c
8121 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8122 F:      drivers/i2c/busses/i2c-amd756.c
8123 F:      drivers/i2c/busses/i2c-amd8111.c
8124 F:      drivers/i2c/busses/i2c-i801.c
8125 F:      drivers/i2c/busses/i2c-isch.c
8126 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8127 F:      drivers/i2c/busses/i2c-nforce2.c
8128 F:      drivers/i2c/busses/i2c-piix4.c
8129 F:      drivers/i2c/busses/i2c-sis5595.c
8130 F:      drivers/i2c/busses/i2c-sis630.c
8131 F:      drivers/i2c/busses/i2c-sis96x.c
8132 F:      drivers/i2c/busses/i2c-via.c
8133 F:      drivers/i2c/busses/i2c-viapro.c
8134
8135 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8136 M:      Hans de Goede <hdegoede@redhat.com>
8137 L:      linux-i2c@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/i2c/busses/i2c-cht-wc.c
8140
8141 I2C/SMBUS ISMT DRIVER
8142 M:      Seth Heasley <seth.heasley@intel.com>
8143 M:      Neil Horman <nhorman@tuxdriver.com>
8144 L:      linux-i2c@vger.kernel.org
8145 F:      Documentation/i2c/busses/i2c-ismt.rst
8146 F:      drivers/i2c/busses/i2c-ismt.c
8147
8148 I2C/SMBUS STUB DRIVER
8149 M:      Jean Delvare <jdelvare@suse.com>
8150 L:      linux-i2c@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/i2c/i2c-stub.c
8153
8154 I3C DRIVER FOR CADENCE I3C MASTER IP
8155 M:      Przemysław Gaj <pgaj@cadence.com>
8156 S:      Maintained
8157 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8158 F:      drivers/i3c/master/i3c-master-cdns.c
8159
8160 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8161 M:      Vitor Soares <vitor.soares@synopsys.com>
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8164 F:      drivers/i3c/master/dw*
8165
8166 I3C SUBSYSTEM
8167 M:      Boris Brezillon <bbrezillon@kernel.org>
8168 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8169 S:      Maintained
8170 C:      irc://chat.freenode.net/linux-i3c
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8172 F:      Documentation/ABI/testing/sysfs-bus-i3c
8173 F:      Documentation/devicetree/bindings/i3c/
8174 F:      Documentation/driver-api/i3c
8175 F:      drivers/i3c/
8176 F:      include/linux/i3c/
8177
8178 IA64 (Itanium) PLATFORM
8179 M:      Tony Luck <tony.luck@intel.com>
8180 M:      Fenghua Yu <fenghua.yu@intel.com>
8181 L:      linux-ia64@vger.kernel.org
8182 S:      Maintained
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8184 F:      Documentation/ia64/
8185 F:      arch/ia64/
8186
8187 IBM Power 842 compression accelerator
8188 M:      Haren Myneni <haren@us.ibm.com>
8189 S:      Supported
8190 F:      crypto/842.c
8191 F:      drivers/crypto/nx/Kconfig
8192 F:      drivers/crypto/nx/Makefile
8193 F:      drivers/crypto/nx/nx-842*
8194 F:      include/linux/sw842.h
8195 F:      lib/842/
8196
8197 IBM Power in-Nest Crypto Acceleration
8198 M:      Breno Leitão <leitao@debian.org>
8199 M:      Nayna Jain <nayna@linux.ibm.com>
8200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8201 L:      linux-crypto@vger.kernel.org
8202 S:      Supported
8203 F:      drivers/crypto/nx/Kconfig
8204 F:      drivers/crypto/nx/Makefile
8205 F:      drivers/crypto/nx/nx-aes*
8206 F:      drivers/crypto/nx/nx-sha*
8207 F:      drivers/crypto/nx/nx.*
8208 F:      drivers/crypto/nx/nx_csbcpb.h
8209 F:      drivers/crypto/nx/nx_debugfs.c
8210
8211 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8212 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8213 L:      linux-pci@vger.kernel.org
8214 L:      linuxppc-dev@lists.ozlabs.org
8215 S:      Supported
8216 F:      drivers/pci/hotplug/rpadlpar*
8217
8218 IBM Power Linux RAID adapter
8219 M:      Brian King <brking@us.ibm.com>
8220 S:      Supported
8221 F:      drivers/scsi/ipr.*
8222
8223 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8224 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8225 L:      linux-pci@vger.kernel.org
8226 L:      linuxppc-dev@lists.ozlabs.org
8227 S:      Supported
8228 F:      drivers/pci/hotplug/rpaphp*
8229
8230 IBM Power SRIOV Virtual NIC Device Driver
8231 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8232 M:      John Allen <jallen@linux.ibm.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Supported
8235 F:      drivers/net/ethernet/ibm/ibmvnic.*
8236
8237 IBM Power Virtual Accelerator Switchboard
8238 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8239 L:      linuxppc-dev@lists.ozlabs.org
8240 S:      Supported
8241 F:      arch/powerpc/include/asm/vas.h
8242 F:      arch/powerpc/platforms/powernv/copy-paste.h
8243 F:      arch/powerpc/platforms/powernv/vas*
8244
8245 IBM Power Virtual Ethernet Device Driver
8246 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8247 L:      netdev@vger.kernel.org
8248 S:      Supported
8249 F:      drivers/net/ethernet/ibm/ibmveth.*
8250
8251 IBM Power Virtual FC Device Drivers
8252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8253 L:      linux-scsi@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/scsi/ibmvscsi/ibmvfc*
8256
8257 IBM Power Virtual Management Channel Driver
8258 M:      Steven Royer <seroyer@linux.ibm.com>
8259 S:      Supported
8260 F:      drivers/misc/ibmvmc.*
8261
8262 IBM Power Virtual SCSI Device Drivers
8263 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8264 L:      linux-scsi@vger.kernel.org
8265 S:      Supported
8266 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8267 F:      include/scsi/viosrp.h
8268
8269 IBM Power Virtual SCSI Device Target Driver
8270 M:      Michael Cyr <mikecyr@linux.ibm.com>
8271 L:      linux-scsi@vger.kernel.org
8272 L:      target-devel@vger.kernel.org
8273 S:      Supported
8274 F:      drivers/scsi/ibmvscsi_tgt/
8275
8276 IBM Power VMX Cryptographic instructions
8277 M:      Breno Leitão <leitao@debian.org>
8278 M:      Nayna Jain <nayna@linux.ibm.com>
8279 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8280 L:      linux-crypto@vger.kernel.org
8281 S:      Supported
8282 F:      drivers/crypto/vmx/Kconfig
8283 F:      drivers/crypto/vmx/Makefile
8284 F:      drivers/crypto/vmx/aes*
8285 F:      drivers/crypto/vmx/ghash*
8286 F:      drivers/crypto/vmx/ppc-xlate.pl
8287 F:      drivers/crypto/vmx/vmx.c
8288
8289 IBM ServeRAID RAID DRIVER
8290 S:      Orphan
8291 F:      drivers/scsi/ips.*
8292
8293 ICH LPC AND GPIO DRIVER
8294 M:      Peter Tyser <ptyser@xes-inc.com>
8295 S:      Maintained
8296 F:      drivers/gpio/gpio-ich.c
8297 F:      drivers/mfd/lpc_ich.c
8298
8299 ICY I2C DRIVER
8300 M:      Max Staudt <max@enpas.org>
8301 L:      linux-i2c@vger.kernel.org
8302 S:      Maintained
8303 F:      drivers/i2c/busses/i2c-icy.c
8304
8305 IDE SUBSYSTEM
8306 M:      "David S. Miller" <davem@davemloft.net>
8307 L:      linux-ide@vger.kernel.org
8308 S:      Maintained
8309 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8311 F:      Documentation/ide/
8312 F:      drivers/ide/
8313 F:      include/linux/ide.h
8314
8315 IDE/ATAPI DRIVERS
8316 M:      Borislav Petkov <bp@alien8.de>
8317 L:      linux-ide@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/cdrom/ide-cd.rst
8320 F:      drivers/ide/ide-cd*
8321
8322 IDEAPAD LAPTOP EXTRAS DRIVER
8323 M:      Ike Panhc <ike.pan@canonical.com>
8324 L:      platform-driver-x86@vger.kernel.org
8325 S:      Maintained
8326 W:      http://launchpad.net/ideapad-laptop
8327 F:      drivers/platform/x86/ideapad-laptop.c
8328
8329 IDEAPAD LAPTOP SLIDEBAR DRIVER
8330 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8331 L:      linux-input@vger.kernel.org
8332 S:      Maintained
8333 W:      https://github.com/o2genum/ideapad-slidebar
8334 F:      drivers/input/misc/ideapad_slidebar.c
8335
8336 IDT VersaClock 5 CLOCK DRIVER
8337 M:      Marek Vasut <marek.vasut@gmail.com>
8338 S:      Maintained
8339 F:      drivers/clk/clk-versaclock5.c
8340
8341 IEEE 802.15.4 SUBSYSTEM
8342 M:      Alexander Aring <alex.aring@gmail.com>
8343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8344 L:      linux-wpan@vger.kernel.org
8345 S:      Maintained
8346 W:      https://linux-wpan.org/
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8349 F:      Documentation/networking/ieee802154.rst
8350 F:      drivers/net/ieee802154/
8351 F:      include/linux/ieee802154.h
8352 F:      include/linux/nl802154.h
8353 F:      include/net/af_ieee802154.h
8354 F:      include/net/cfg802154.h
8355 F:      include/net/ieee802154_netdev.h
8356 F:      include/net/mac802154.h
8357 F:      include/net/nl802154.h
8358 F:      net/ieee802154/
8359 F:      net/mac802154/
8360
8361 IFE PROTOCOL
8362 M:      Yotam Gigi <yotam.gi@gmail.com>
8363 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8364 F:      include/net/ife.h
8365 F:      include/uapi/linux/ife.h
8366 F:      net/ife
8367
8368 IGORPLUG-USB IR RECEIVER
8369 M:      Sean Young <sean@mess.org>
8370 L:      linux-media@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/media/rc/igorplugusb.c
8373
8374 IGUANAWORKS USB IR TRANSCEIVER
8375 M:      Sean Young <sean@mess.org>
8376 L:      linux-media@vger.kernel.org
8377 S:      Maintained
8378 F:      drivers/media/rc/iguanair.c
8379
8380 IIO DIGITAL POTENTIOMETER DAC
8381 M:      Peter Rosin <peda@axentia.se>
8382 L:      linux-iio@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8385 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8386 F:      drivers/iio/dac/dpot-dac.c
8387
8388 IIO ENVELOPE DETECTOR
8389 M:      Peter Rosin <peda@axentia.se>
8390 L:      linux-iio@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8393 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8394 F:      drivers/iio/adc/envelope-detector.c
8395
8396 IIO MULTIPLEXER
8397 M:      Peter Rosin <peda@axentia.se>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8401 F:      drivers/iio/multiplexer/iio-mux.c
8402
8403 IIO SUBSYSTEM AND DRIVERS
8404 M:      Jonathan Cameron <jic23@kernel.org>
8405 R:      Hartmut Knaack <knaack.h@gmx.de>
8406 R:      Lars-Peter Clausen <lars@metafoo.de>
8407 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8411 F:      Documentation/ABI/testing/configfs-iio*
8412 F:      Documentation/ABI/testing/sysfs-bus-iio*
8413 F:      Documentation/devicetree/bindings/iio/
8414 F:      drivers/iio/
8415 F:      drivers/staging/iio/
8416 F:      include/linux/iio/
8417 F:      tools/iio/
8418
8419 IIO UNIT CONVERTER
8420 M:      Peter Rosin <peda@axentia.se>
8421 L:      linux-iio@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8424 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8425 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8426 F:      drivers/iio/afe/iio-rescale.c
8427
8428 IKANOS/ADI EAGLE ADSL USB DRIVER
8429 M:      Matthieu Castet <castet.matthieu@free.fr>
8430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8431 S:      Maintained
8432 F:      drivers/usb/atm/ueagle-atm.c
8433
8434 IMGTEC ASCII LCD DRIVER
8435 M:      Paul Burton <paulburton@kernel.org>
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8438 F:      drivers/auxdisplay/img-ascii-lcd.c
8439
8440 IMGTEC IR DECODER DRIVER
8441 S:      Orphan
8442 F:      drivers/media/rc/img-ir/
8443
8444 IMON SOUNDGRAPH USB IR RECEIVER
8445 M:      Sean Young <sean@mess.org>
8446 L:      linux-media@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/media/rc/imon.c
8449 F:      drivers/media/rc/imon_raw.c
8450
8451 IMS TWINTURBO FRAMEBUFFER DRIVER
8452 L:      linux-fbdev@vger.kernel.org
8453 S:      Orphan
8454 F:      drivers/video/fbdev/imsttfb.c
8455
8456 INA209 HARDWARE MONITOR DRIVER
8457 M:      Guenter Roeck <linux@roeck-us.net>
8458 L:      linux-hwmon@vger.kernel.org
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8461 F:      Documentation/hwmon/ina209.rst
8462 F:      drivers/hwmon/ina209.c
8463
8464 INA2XX HARDWARE MONITOR DRIVER
8465 M:      Guenter Roeck <linux@roeck-us.net>
8466 L:      linux-hwmon@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/hwmon/ina2xx.rst
8469 F:      drivers/hwmon/ina2xx.c
8470 F:      include/linux/platform_data/ina2xx.h
8471
8472 INDUSTRY PACK SUBSYSTEM (IPACK)
8473 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8474 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8476 L:      industrypack-devel@lists.sourceforge.net
8477 S:      Maintained
8478 W:      http://industrypack.sourceforge.net
8479 F:      drivers/ipack/
8480
8481 INFINEON DPS310 Driver
8482 M:      Eddie James <eajames@linux.ibm.com>
8483 L:      linux-iio@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/iio/pressure/dps310.c
8486
8487 INFINIBAND SUBSYSTEM
8488 M:      Doug Ledford <dledford@redhat.com>
8489 M:      Jason Gunthorpe <jgg@mellanox.com>
8490 L:      linux-rdma@vger.kernel.org
8491 S:      Supported
8492 W:      https://github.com/linux-rdma/rdma-core
8493 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8495 F:      Documentation/devicetree/bindings/infiniband/
8496 F:      Documentation/infiniband/
8497 F:      drivers/infiniband/
8498 F:      include/rdma/
8499 F:      include/trace/events/ib_mad.h
8500 F:      include/trace/events/ib_umad.h
8501 F:      include/uapi/linux/if_infiniband.h
8502 F:      include/uapi/rdma/
8503 F:      samples/bpf/ibumad_kern.c
8504 F:      samples/bpf/ibumad_user.c
8505
8506 INGENIC JZ4780 DMA Driver
8507 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8508 S:      Maintained
8509 F:      drivers/dma/dma-jz4780.c
8510
8511 INGENIC JZ4780 NAND DRIVER
8512 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8513 L:      linux-mtd@lists.infradead.org
8514 S:      Maintained
8515 F:      drivers/mtd/nand/raw/ingenic/
8516
8517 INGENIC JZ47xx SoCs
8518 M:      Paul Cercueil <paul@crapouillou.net>
8519 S:      Maintained
8520 F:      arch/mips/boot/dts/ingenic/
8521 F:      arch/mips/include/asm/mach-jz4740/
8522 F:      arch/mips/jz4740/
8523 F:      drivers/clk/ingenic/
8524 F:      drivers/dma/dma-jz4780.c
8525 F:      drivers/gpu/drm/ingenic/
8526 F:      drivers/i2c/busses/i2c-jz4780.c
8527 F:      drivers/iio/adc/ingenic-adc.c
8528 F:      drivers/irqchip/irq-ingenic.c
8529 F:      drivers/memory/jz4780-nemc.c
8530 F:      drivers/mmc/host/jz4740_mmc.c
8531 F:      drivers/mtd/nand/raw/ingenic/
8532 F:      drivers/pinctrl/pinctrl-ingenic.c
8533 F:      drivers/power/supply/ingenic-battery.c
8534 F:      drivers/pwm/pwm-jz4740.c
8535 F:      drivers/remoteproc/ingenic_rproc.c
8536 F:      drivers/rtc/rtc-jz4740.c
8537 F:      drivers/tty/serial/8250/8250_ingenic.c
8538 F:      drivers/usb/musb/jz4740.c
8539 F:      drivers/watchdog/jz4740_wdt.c
8540 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8541 F:      include/linux/mfd/ingenic-tcu.h
8542 F:      sound/soc/codecs/jz47*
8543 F:      sound/soc/jz4740/
8544
8545 INOTIFY
8546 M:      Jan Kara <jack@suse.cz>
8547 R:      Amir Goldstein <amir73il@gmail.com>
8548 L:      linux-fsdevel@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/filesystems/inotify.rst
8551 F:      fs/notify/inotify/
8552 F:      include/linux/inotify.h
8553 F:      include/uapi/linux/inotify.h
8554
8555 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8556 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8557 L:      linux-input@vger.kernel.org
8558 S:      Maintained
8559 Q:      http://patchwork.kernel.org/project/linux-input/list/
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8561 F:      Documentation/devicetree/bindings/input/
8562 F:      Documentation/devicetree/bindings/serio/
8563 F:      Documentation/input/
8564 F:      drivers/input/
8565 F:      include/linux/input.h
8566 F:      include/linux/input/
8567 F:      include/uapi/linux/input-event-codes.h
8568 F:      include/uapi/linux/input.h
8569
8570 INPUT MULTITOUCH (MT) PROTOCOL
8571 M:      Henrik Rydberg <rydberg@bitmath.org>
8572 L:      linux-input@vger.kernel.org
8573 S:      Odd fixes
8574 F:      Documentation/input/multi-touch-protocol.rst
8575 F:      drivers/input/input-mt.c
8576 K:      \b(ABS|SYN)_MT_
8577
8578 INSIDE SECURE CRYPTO DRIVER
8579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8580 L:      linux-crypto@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/crypto/inside-secure/
8583
8584 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8585 M:      Mimi Zohar <zohar@linux.ibm.com>
8586 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8587 L:      linux-integrity@vger.kernel.org
8588 S:      Supported
8589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8590 F:      security/integrity/ima/
8591
8592 INTEL 810/815 FRAMEBUFFER DRIVER
8593 M:      Antonino Daplas <adaplas@gmail.com>
8594 L:      linux-fbdev@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/video/fbdev/i810/
8597
8598 INTEL ASoC DRIVERS
8599 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8600 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8601 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8602 M:      Jie Yang <yang.jie@linux.intel.com>
8603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8604 S:      Supported
8605 F:      sound/soc/intel/
8606
8607 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8608 M:      Hans de Goede <hdegoede@redhat.com>
8609 L:      platform-driver-x86@vger.kernel.org
8610 S:      Maintained
8611 F:      drivers/platform/x86/intel_atomisp2_pm.c
8612
8613 INTEL BROXTON PMC DRIVER
8614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8615 M:      Zha Qipeng <qipeng.zha@intel.com>
8616 S:      Maintained
8617 F:      drivers/mfd/intel_pmc_bxt.c
8618 F:      include/linux/mfd/intel_pmc_bxt.h
8619
8620 INTEL C600 SERIES SAS CONTROLLER DRIVER
8621 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8622 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8623 L:      linux-scsi@vger.kernel.org
8624 S:      Supported
8625 T:      git git://git.code.sf.net/p/intel-sas/isci
8626 F:      drivers/scsi/isci/
8627
8628 INTEL CPU family model numbers
8629 M:      Tony Luck <tony.luck@intel.com>
8630 M:      x86@kernel.org
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Supported
8633 F:      arch/x86/include/asm/intel-family.h
8634
8635 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8636 M:      Jani Nikula <jani.nikula@linux.intel.com>
8637 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8638 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8639 L:      intel-gfx@lists.freedesktop.org
8640 S:      Supported
8641 W:      https://01.org/linuxgraphics/
8642 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8643 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8644 C:      irc://chat.freenode.net/intel-gfx
8645 T:      git git://anongit.freedesktop.org/drm-intel
8646 F:      Documentation/gpu/i915.rst
8647 F:      drivers/gpu/drm/i915/
8648 F:      include/drm/i915*
8649 F:      include/uapi/drm/i915_drm.h
8650
8651 INTEL ETHERNET DRIVERS
8652 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8653 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8654 S:      Supported
8655 W:      http://www.intel.com/support/feedback.htm
8656 W:      http://e1000.sourceforge.net/
8657 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8660 F:      Documentation/networking/device_drivers/intel/e100.rst
8661 F:      Documentation/networking/device_drivers/intel/e1000.rst
8662 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8663 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8664 F:      Documentation/networking/device_drivers/intel/i40e.rst
8665 F:      Documentation/networking/device_drivers/intel/iavf.rst
8666 F:      Documentation/networking/device_drivers/intel/ice.rst
8667 F:      Documentation/networking/device_drivers/intel/igb.rst
8668 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8669 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8670 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8671 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8672 F:      drivers/net/ethernet/intel/
8673 F:      drivers/net/ethernet/intel/*/
8674 F:      include/linux/avf/virtchnl.h
8675
8676 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8677 M:      Maik Broemme <mbroemme@libmpq.org>
8678 L:      linux-fbdev@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/fb/intelfb.rst
8681 F:      drivers/video/fbdev/intelfb/
8682
8683 INTEL GPIO DRIVERS
8684 M:      Andy Shevchenko <andy@kernel.org>
8685 L:      linux-gpio@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8688 F:      drivers/gpio/gpio-ich.c
8689 F:      drivers/gpio/gpio-intel-mid.c
8690 F:      drivers/gpio/gpio-merrifield.c
8691 F:      drivers/gpio/gpio-ml-ioh.c
8692 F:      drivers/gpio/gpio-pch.c
8693 F:      drivers/gpio/gpio-sch.c
8694 F:      drivers/gpio/gpio-sodaville.c
8695
8696 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8697 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8698 M:      Zhi Wang <zhi.a.wang@intel.com>
8699 L:      intel-gvt-dev@lists.freedesktop.org
8700 L:      intel-gfx@lists.freedesktop.org
8701 S:      Supported
8702 W:      https://01.org/igvt-g
8703 T:      git https://github.com/intel/gvt-linux.git
8704 F:      drivers/gpu/drm/i915/gvt/
8705
8706 INTEL HID EVENT DRIVER
8707 M:      Alex Hung <alex.hung@canonical.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/intel-hid.c
8711
8712 INTEL I/OAT DMA DRIVER
8713 M:      Dave Jiang <dave.jiang@intel.com>
8714 R:      Dan Williams <dan.j.williams@intel.com>
8715 L:      dmaengine@vger.kernel.org
8716 S:      Supported
8717 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8718 F:      drivers/dma/ioat*
8719
8720 INTEL IADX DRIVER
8721 M:      Dave Jiang <dave.jiang@intel.com>
8722 L:      dmaengine@vger.kernel.org
8723 S:      Supported
8724 F:      drivers/dma/idxd/*
8725 F:      include/uapi/linux/idxd.h
8726
8727 INTEL IDLE DRIVER
8728 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8729 M:      Len Brown <lenb@kernel.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 B:      https://bugzilla.kernel.org
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8734 F:      drivers/idle/intel_idle.c
8735
8736 INTEL INTEGRATED SENSOR HUB DRIVER
8737 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8738 M:      Jiri Kosina <jikos@kernel.org>
8739 L:      linux-input@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/hid/intel-ish-hid/
8742
8743 INTEL IOMMU (VT-d)
8744 M:      David Woodhouse <dwmw2@infradead.org>
8745 M:      Lu Baolu <baolu.lu@linux.intel.com>
8746 L:      iommu@lists.linux-foundation.org
8747 S:      Supported
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8749 F:      drivers/iommu/intel/
8750 F:      include/linux/intel-iommu.h
8751 F:      include/linux/intel-svm.h
8752
8753 INTEL IOP-ADMA DMA DRIVER
8754 R:      Dan Williams <dan.j.williams@intel.com>
8755 S:      Odd fixes
8756 F:      drivers/dma/iop-adma.c
8757
8758 INTEL IPU3 CSI-2 CIO2 DRIVER
8759 M:      Yong Zhi <yong.zhi@intel.com>
8760 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8761 M:      Bingbu Cao <bingbu.cao@intel.com>
8762 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8763 L:      linux-media@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8766 F:      drivers/media/pci/intel/ipu3/
8767
8768 INTEL IPU3 CSI-2 IMGU DRIVER
8769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8770 R:      Bingbu Cao <bingbu.cao@intel.com>
8771 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8772 L:      linux-media@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/admin-guide/media/ipu3.rst
8775 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8776 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8777 F:      drivers/staging/media/ipu3/
8778
8779 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8780 M:      Krzysztof Halasa <khalasa@piap.pl>
8781 S:      Maintained
8782 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8783 F:      drivers/net/wan/ixp4xx_hss.c
8784 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8785 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8786 F:      include/linux/soc/ixp4xx/npe.h
8787 F:      include/linux/soc/ixp4xx/qmgr.h
8788
8789 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8790 M:      Deepak Saxena <dsaxena@plexity.net>
8791 S:      Maintained
8792 F:      drivers/char/hw_random/ixp4xx-rng.c
8793
8794 INTEL MANAGEMENT ENGINE (mei)
8795 M:      Tomas Winkler <tomas.winkler@intel.com>
8796 L:      linux-kernel@vger.kernel.org
8797 S:      Supported
8798 F:      Documentation/driver-api/mei/*
8799 F:      drivers/misc/mei/*
8800 F:      drivers/watchdog/mei_wdt.c
8801 F:      include/linux/mei_cl_bus.h
8802 F:      include/uapi/linux/mei.h
8803 F:      samples/mei/*
8804
8805 INTEL MENLOW THERMAL DRIVER
8806 M:      Sujith Thomas <sujith.thomas@intel.com>
8807 L:      platform-driver-x86@vger.kernel.org
8808 S:      Supported
8809 W:      https://01.org/linux-acpi
8810 F:      drivers/platform/x86/intel_menlow.c
8811
8812 INTEL MIC DRIVERS (mic)
8813 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8814 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8815 S:      Supported
8816 W:      https://github.com/sudeepdutt/mic
8817 W:      http://software.intel.com/en-us/mic-developer
8818 F:      Documentation/misc-devices/mic/
8819 F:      drivers/dma/mic_x100_dma.c
8820 F:      drivers/dma/mic_x100_dma.h
8821 F:      drivers/misc/mic/
8822 F:      include/linux/mic_bus.h
8823 F:      include/linux/scif.h
8824 F:      include/uapi/linux/mic_common.h
8825 F:      include/uapi/linux/mic_ioctl.h
8826 F:      include/uapi/linux/scif_ioctl.h
8827
8828 INTEL P-Unit IPC DRIVER
8829 M:      Zha Qipeng <qipeng.zha@intel.com>
8830 L:      platform-driver-x86@vger.kernel.org
8831 S:      Maintained
8832 F:      arch/x86/include/asm/intel_punit_ipc.h
8833 F:      drivers/platform/x86/intel_punit_ipc.c
8834
8835 INTEL PMC CORE DRIVER
8836 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8837 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8838 L:      platform-driver-x86@vger.kernel.org
8839 S:      Maintained
8840 F:      drivers/platform/x86/intel_pmc_core*
8841
8842 INTEL PMIC GPIO DRIVERS
8843 M:      Andy Shevchenko <andy@kernel.org>
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8846 F:      drivers/gpio/gpio-*cove.c
8847 F:      drivers/gpio/gpio-msic.c
8848
8849 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8850 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8851 S:      Maintained
8852 F:      drivers/mfd/intel_msic.c
8853 F:      drivers/mfd/intel_soc_pmic*
8854 F:      include/linux/mfd/intel_msic.h
8855 F:      include/linux/mfd/intel_soc_pmic*
8856
8857 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8858 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8859 L:      linux-wireless@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8862 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8863 F:      drivers/net/wireless/intel/ipw2x00/
8864
8865 INTEL PSTATE DRIVER
8866 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8867 M:      Len Brown <lenb@kernel.org>
8868 L:      linux-pm@vger.kernel.org
8869 S:      Supported
8870 F:      drivers/cpufreq/intel_pstate.c
8871
8872 INTEL RDMA RNIC DRIVER
8873 M:      Faisal Latif <faisal.latif@intel.com>
8874 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8875 L:      linux-rdma@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/infiniband/hw/i40iw/
8878 F:      include/uapi/rdma/i40iw-abi.h
8879
8880 INTEL SCU DRIVERS
8881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8882 S:      Maintained
8883 F:      arch/x86/include/asm/intel_scu_ipc.h
8884 F:      drivers/platform/x86/intel_scu_*
8885
8886 INTEL SPEED SELECT TECHNOLOGY
8887 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8888 L:      platform-driver-x86@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/platform/x86/intel_speed_select_if/
8891 F:      include/uapi/linux/isst_if.h
8892 F:      tools/power/x86/intel-speed-select/
8893
8894 INTEL STRATIX10 FIRMWARE DRIVERS
8895 M:      Richard Gong <richard.gong@linux.intel.com>
8896 L:      linux-kernel@vger.kernel.org
8897 S:      Maintained
8898 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8899 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8900 F:      drivers/firmware/stratix10-rsu.c
8901 F:      drivers/firmware/stratix10-svc.c
8902 F:      include/linux/firmware/intel/stratix10-smc.h
8903 F:      include/linux/firmware/intel/stratix10-svc-client.h
8904
8905 INTEL TELEMETRY DRIVER
8906 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8907 M:      "David E. Box" <david.e.box@linux.intel.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      arch/x86/include/asm/intel_telemetry.h
8911 F:      drivers/platform/x86/intel_telemetry*
8912
8913 INTEL UNCORE FREQUENCY CONTROL
8914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8915 L:      platform-driver-x86@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/platform/x86/intel-uncore-frequency.c
8918
8919 INTEL VIRTUAL BUTTON DRIVER
8920 M:      AceLan Kao <acelan.kao@canonical.com>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      drivers/platform/x86/intel-vbtn.c
8924
8925 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8926 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8927 L:      linux-wireless@vger.kernel.org
8928 S:      Supported
8929 F:      drivers/net/wireless/intel/iwlegacy/
8930
8931 INTEL WIRELESS WIFI LINK (iwlwifi)
8932 M:      Johannes Berg <johannes.berg@intel.com>
8933 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8934 M:      Luca Coelho <luciano.coelho@intel.com>
8935 M:      Intel Linux Wireless <linuxwifi@intel.com>
8936 L:      linux-wireless@vger.kernel.org
8937 S:      Supported
8938 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8940 F:      drivers/net/wireless/intel/iwlwifi/
8941
8942 INTEL WIRELESS WIMAX CONNECTION 2400
8943 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8944 M:      linux-wimax@intel.com
8945 L:      wimax@linuxwimax.org (subscribers-only)
8946 S:      Supported
8947 W:      http://linuxwimax.org
8948 F:      Documentation/admin-guide/wimax/i2400m.rst
8949 F:      drivers/net/wimax/i2400m/
8950 F:      include/uapi/linux/wimax/i2400m.h
8951
8952 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8953 M:      Jithu Joseph <jithu.joseph@intel.com>
8954 R:      Maurice Ma <maurice.ma@intel.com>
8955 S:      Maintained
8956 W:      https://slimbootloader.github.io/security/firmware-update.html
8957 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8958
8959 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8960 M:      Mario Limonciello <mario.limonciello@dell.com>
8961 S:      Maintained
8962 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8963
8964 INTEL(R) TRACE HUB
8965 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8966 S:      Supported
8967 F:      Documentation/trace/intel_th.rst
8968 F:      drivers/hwtracing/intel_th/
8969 F:      include/linux/intel_th.h
8970
8971 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8972 M:      Ning Sun <ning.sun@intel.com>
8973 L:      tboot-devel@lists.sourceforge.net
8974 S:      Supported
8975 W:      http://tboot.sourceforge.net
8976 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8977 F:      Documentation/x86/intel_txt.rst
8978 F:      arch/x86/kernel/tboot.c
8979 F:      include/linux/tboot.h
8980
8981 INTERCONNECT API
8982 M:      Georgi Djakov <georgi.djakov@linaro.org>
8983 L:      linux-pm@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/devicetree/bindings/interconnect/
8986 F:      Documentation/driver-api/interconnect.rst
8987 F:      drivers/interconnect/
8988 F:      include/dt-bindings/interconnect/
8989 F:      include/linux/interconnect-provider.h
8990 F:      include/linux/interconnect.h
8991
8992 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8993 M:      Linus Walleij <linus.walleij@linaro.org>
8994 L:      linux-iio@vger.kernel.org
8995 S:      Maintained
8996 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8997 F:      drivers/iio/gyro/mpu3050*
8998
8999 IOC3 ETHERNET DRIVER
9000 M:      Ralf Baechle <ralf@linux-mips.org>
9001 L:      linux-mips@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9004
9005 IOMAP FILESYSTEM LIBRARY
9006 M:      Christoph Hellwig <hch@infradead.org>
9007 M:      Darrick J. Wong <darrick.wong@oracle.com>
9008 M:      linux-xfs@vger.kernel.org
9009 M:      linux-fsdevel@vger.kernel.org
9010 L:      linux-xfs@vger.kernel.org
9011 L:      linux-fsdevel@vger.kernel.org
9012 S:      Supported
9013 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9014 F:      fs/iomap/
9015 F:      include/linux/iomap.h
9016
9017 IOMMU DRIVERS
9018 M:      Joerg Roedel <joro@8bytes.org>
9019 L:      iommu@lists.linux-foundation.org
9020 S:      Maintained
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9022 F:      Documentation/devicetree/bindings/iommu/
9023 F:      drivers/iommu/
9024 F:      include/linux/iommu.h
9025 F:      include/linux/iova.h
9026 F:      include/linux/of_iommu.h
9027
9028 IO_URING
9029 M:      Jens Axboe <axboe@kernel.dk>
9030 L:      io-uring@vger.kernel.org
9031 S:      Maintained
9032 T:      git git://git.kernel.dk/linux-block
9033 T:      git git://git.kernel.dk/liburing
9034 F:      fs/io-wq.c
9035 F:      fs/io-wq.h
9036 F:      fs/io_uring.c
9037 F:      include/uapi/linux/io_uring.h
9038
9039 IPMI SUBSYSTEM
9040 M:      Corey Minyard <minyard@acm.org>
9041 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9042 S:      Supported
9043 W:      http://openipmi.sourceforge.net/
9044 F:      Documentation/driver-api/ipmi.rst
9045 F:      Documentation/devicetree/bindings/ipmi/
9046 F:      drivers/char/ipmi/
9047 F:      include/linux/ipmi*
9048 F:      include/uapi/linux/ipmi*
9049
9050 IPS SCSI RAID DRIVER
9051 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9052 L:      linux-scsi@vger.kernel.org
9053 S:      Maintained
9054 W:      http://www.adaptec.com/
9055 F:      drivers/scsi/ips*
9056
9057 IPVS
9058 M:      Wensong Zhang <wensong@linux-vs.org>
9059 M:      Simon Horman <horms@verge.net.au>
9060 M:      Julian Anastasov <ja@ssi.bg>
9061 L:      netdev@vger.kernel.org
9062 L:      lvs-devel@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9066 F:      Documentation/networking/ipvs-sysctl.rst
9067 F:      include/net/ip_vs.h
9068 F:      include/uapi/linux/ip_vs.h
9069 F:      net/netfilter/ipvs/
9070
9071 IPWIRELESS DRIVER
9072 M:      Jiri Kosina <jikos@kernel.org>
9073 M:      David Sterba <dsterba@suse.com>
9074 S:      Odd Fixes
9075 F:      drivers/tty/ipwireless/
9076
9077 IPX NETWORK LAYER
9078 L:      netdev@vger.kernel.org
9079 S:      Obsolete
9080 F:      include/uapi/linux/ipx.h
9081
9082 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9083 M:      Marc Zyngier <maz@kernel.org>
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9086 F:      Documentation/core-api/irq/irq-domain.rst
9087 F:      include/linux/irqdomain.h
9088 F:      kernel/irq/irqdomain.c
9089 F:      kernel/irq/msi.c
9090
9091 IRQ SUBSYSTEM
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9096 F:      kernel/irq/
9097
9098 IRQCHIP DRIVERS
9099 M:      Thomas Gleixner <tglx@linutronix.de>
9100 M:      Jason Cooper <jason@lakedaemon.net>
9101 M:      Marc Zyngier <maz@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9105 F:      Documentation/devicetree/bindings/interrupt-controller/
9106 F:      drivers/irqchip/
9107
9108 ISA
9109 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9110 S:      Maintained
9111 F:      Documentation/driver-api/isa.rst
9112 F:      drivers/base/isa.c
9113 F:      include/linux/isa.h
9114
9115 ISA RADIO MODULE
9116 M:      Hans Verkuil <hverkuil@xs4all.nl>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 W:      https://linuxtv.org
9120 T:      git git://linuxtv.org/media_tree.git
9121 F:      drivers/media/radio/radio-isa*
9122
9123 ISAPNP
9124 M:      Jaroslav Kysela <perex@perex.cz>
9125 S:      Maintained
9126 F:      Documentation/driver-api/isapnp.rst
9127 F:      drivers/pnp/isapnp/
9128 F:      include/linux/isapnp.h
9129
9130 ISCSI
9131 M:      Lee Duncan <lduncan@suse.com>
9132 M:      Chris Leech <cleech@redhat.com>
9133 L:      open-iscsi@googlegroups.com
9134 L:      linux-scsi@vger.kernel.org
9135 S:      Maintained
9136 W:      www.open-iscsi.com
9137 F:      drivers/scsi/*iscsi*
9138 F:      include/scsi/*iscsi*
9139
9140 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9141 M:      Peter Jones <pjones@redhat.com>
9142 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9143 S:      Maintained
9144 F:      drivers/firmware/iscsi_ibft*
9145
9146 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9147 M:      Sagi Grimberg <sagi@grimberg.me>
9148 M:      Max Gurtovoy <maxg@mellanox.com>
9149 L:      linux-rdma@vger.kernel.org
9150 S:      Supported
9151 W:      http://www.openfabrics.org
9152 W:      www.open-iscsi.org
9153 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9154 F:      drivers/infiniband/ulp/iser/
9155
9156 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9157 M:      Sagi Grimberg <sagi@grimberg.me>
9158 L:      linux-rdma@vger.kernel.org
9159 L:      target-devel@vger.kernel.org
9160 S:      Supported
9161 W:      http://www.linux-iscsi.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9163 F:      drivers/infiniband/ulp/isert
9164
9165 ISDN/CMTP OVER BLUETOOTH
9166 M:      Karsten Keil <isdn@linux-pingi.de>
9167 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9168 L:      netdev@vger.kernel.org
9169 S:      Odd Fixes
9170 W:      http://www.isdn4linux.de
9171 F:      Documentation/isdn/
9172 F:      drivers/isdn/capi/
9173 F:      include/linux/isdn/
9174 F:      include/uapi/linux/isdn/
9175 F:      net/bluetooth/cmtp/
9176
9177 ISDN/mISDN SUBSYSTEM
9178 M:      Karsten Keil <isdn@linux-pingi.de>
9179 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9180 L:      netdev@vger.kernel.org
9181 S:      Maintained
9182 W:      http://www.isdn4linux.de
9183 F:      drivers/isdn/Kconfig
9184 F:      drivers/isdn/Makefile
9185 F:      drivers/isdn/hardware/
9186 F:      drivers/isdn/mISDN/
9187
9188 IT87 HARDWARE MONITORING DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/it87.rst
9193 F:      drivers/hwmon/it87.c
9194
9195 IT913X MEDIA DRIVER
9196 M:      Antti Palosaari <crope@iki.fi>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 W:      http://palosaari.fi/linux/
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 T:      git git://linuxtv.org/anttip/media_tree.git
9203 F:      drivers/media/tuners/it913x*
9204
9205 IVTV VIDEO4LINUX DRIVER
9206 M:      Andy Walls <awalls@md.metrocast.net>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      Documentation/admin-guide/media/ivtv*
9212 F:      drivers/media/pci/ivtv/
9213 F:      include/uapi/linux/ivtv*
9214
9215 IX2505V MEDIA DRIVER
9216 M:      Malcolm Priestley <tvboxspy@gmail.com>
9217 L:      linux-media@vger.kernel.org
9218 S:      Maintained
9219 W:      https://linuxtv.org
9220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9221 F:      drivers/media/dvb-frontends/ix2505v*
9222
9223 JAILHOUSE HYPERVISOR INTERFACE
9224 M:      Jan Kiszka <jan.kiszka@siemens.com>
9225 L:      jailhouse-dev@googlegroups.com
9226 S:      Maintained
9227 F:      arch/x86/include/asm/jailhouse_para.h
9228 F:      arch/x86/kernel/jailhouse.c
9229
9230 JC42.4 TEMPERATURE SENSOR DRIVER
9231 M:      Guenter Roeck <linux@roeck-us.net>
9232 L:      linux-hwmon@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/hwmon/jc42.rst
9235 F:      drivers/hwmon/jc42.c
9236
9237 JFS FILESYSTEM
9238 M:      Dave Kleikamp <shaggy@kernel.org>
9239 L:      jfs-discussion@lists.sourceforge.net
9240 S:      Maintained
9241 W:      http://jfs.sourceforge.net/
9242 T:      git git://github.com/kleikamp/linux-shaggy.git
9243 F:      Documentation/admin-guide/jfs.rst
9244 F:      fs/jfs/
9245
9246 JME NETWORK DRIVER
9247 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/net/ethernet/jme.*
9251
9252 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9253 M:      David Woodhouse <dwmw2@infradead.org>
9254 M:      Richard Weinberger <richard@nod.at>
9255 L:      linux-mtd@lists.infradead.org
9256 S:      Odd Fixes
9257 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9258 T:      git git://git.infradead.org/ubifs-2.6.git
9259 F:      fs/jffs2/
9260 F:      include/uapi/linux/jffs2.h
9261
9262 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9263 M:      "Theodore Ts'o" <tytso@mit.edu>
9264 M:      Jan Kara <jack@suse.com>
9265 L:      linux-ext4@vger.kernel.org
9266 S:      Maintained
9267 F:      fs/jbd2/
9268 F:      include/linux/jbd2.h
9269
9270 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9271 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/media/platform/rcar_jpu.c
9275
9276 JSM Neo PCI based serial card
9277 L:      linux-serial@vger.kernel.org
9278 S:      Orphan
9279 F:      drivers/tty/serial/jsm/
9280
9281 K10TEMP HARDWARE MONITORING DRIVER
9282 M:      Clemens Ladisch <clemens@ladisch.de>
9283 L:      linux-hwmon@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/hwmon/k10temp.rst
9286 F:      drivers/hwmon/k10temp.c
9287
9288 K8TEMP HARDWARE MONITORING DRIVER
9289 M:      Rudolf Marek <r.marek@assembler.cz>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/k8temp.rst
9293 F:      drivers/hwmon/k8temp.c
9294
9295 KASAN
9296 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9297 R:      Alexander Potapenko <glider@google.com>
9298 R:      Dmitry Vyukov <dvyukov@google.com>
9299 L:      kasan-dev@googlegroups.com
9300 S:      Maintained
9301 F:      Documentation/dev-tools/kasan.rst
9302 F:      arch/*/include/asm/kasan.h
9303 F:      arch/*/mm/kasan_init*
9304 F:      include/linux/kasan*.h
9305 F:      lib/test_kasan.c
9306 F:      mm/kasan/
9307 F:      scripts/Makefile.kasan
9308
9309 KCONFIG
9310 M:      Masahiro Yamada <masahiroy@kernel.org>
9311 L:      linux-kbuild@vger.kernel.org
9312 S:      Maintained
9313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9314 F:      Documentation/kbuild/kconfig*
9315 F:      scripts/Kconfig.include
9316 F:      scripts/kconfig/
9317
9318 KCOV
9319 R:      Dmitry Vyukov <dvyukov@google.com>
9320 R:      Andrey Konovalov <andreyknvl@google.com>
9321 L:      kasan-dev@googlegroups.com
9322 S:      Maintained
9323 F:      Documentation/dev-tools/kcov.rst
9324 F:      include/linux/kcov.h
9325 F:      include/uapi/linux/kcov.h
9326 F:      kernel/kcov.c
9327 F:      scripts/Makefile.kcov
9328
9329 KCSAN
9330 M:      Marco Elver <elver@google.com>
9331 R:      Dmitry Vyukov <dvyukov@google.com>
9332 L:      kasan-dev@googlegroups.com
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kcsan.rst
9335 F:      include/linux/kcsan*.h
9336 F:      kernel/kcsan/
9337 F:      lib/Kconfig.kcsan
9338 F:      scripts/Makefile.kcsan
9339
9340 KDUMP
9341 M:      Dave Young <dyoung@redhat.com>
9342 M:      Baoquan He <bhe@redhat.com>
9343 R:      Vivek Goyal <vgoyal@redhat.com>
9344 L:      kexec@lists.infradead.org
9345 S:      Maintained
9346 W:      http://lse.sourceforge.net/kdump/
9347 F:      Documentation/admin-guide/kdump/
9348 F:      fs/proc/vmcore.c
9349 F:      include/linux/crash_core.h
9350 F:      include/linux/crash_dump.h
9351 F:      include/uapi/linux/vmcore.h
9352 F:      kernel/crash_*.c
9353
9354 KEENE FM RADIO TRANSMITTER DRIVER
9355 M:      Hans Verkuil <hverkuil@xs4all.nl>
9356 L:      linux-media@vger.kernel.org
9357 S:      Maintained
9358 W:      https://linuxtv.org
9359 T:      git git://linuxtv.org/media_tree.git
9360 F:      drivers/media/radio/radio-keene*
9361
9362 KERNEL AUTOMOUNTER
9363 M:      Ian Kent <raven@themaw.net>
9364 L:      autofs@vger.kernel.org
9365 S:      Maintained
9366 F:      fs/autofs/
9367
9368 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9369 M:      Masahiro Yamada <masahiroy@kernel.org>
9370 M:      Michal Marek <michal.lkml@markovi.net>
9371 L:      linux-kbuild@vger.kernel.org
9372 S:      Maintained
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9374 F:      Documentation/kbuild/
9375 F:      Makefile
9376 F:      scripts/*vmlinux*
9377 F:      scripts/Kbuild*
9378 F:      scripts/Makefile*
9379 F:      scripts/basic/
9380 F:      scripts/mk*
9381 F:      scripts/mod/
9382 F:      scripts/package/
9383
9384 KERNEL JANITORS
9385 L:      kernel-janitors@vger.kernel.org
9386 S:      Odd Fixes
9387 W:      http://kernelnewbies.org/KernelJanitors
9388
9389 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9390 M:      "J. Bruce Fields" <bfields@fieldses.org>
9391 M:      Chuck Lever <chuck.lever@oracle.com>
9392 L:      linux-nfs@vger.kernel.org
9393 S:      Supported
9394 W:      http://nfs.sourceforge.net/
9395 T:      git git://linux-nfs.org/~bfields/linux.git
9396 F:      fs/lockd/
9397 F:      fs/nfs_common/
9398 F:      fs/nfsd/
9399 F:      include/linux/lockd/
9400 F:      include/linux/sunrpc/
9401 F:      include/uapi/linux/nfsd/
9402 F:      include/uapi/linux/sunrpc/
9403 F:      net/sunrpc/
9404
9405 KERNEL SELFTEST FRAMEWORK
9406 M:      Shuah Khan <shuah@kernel.org>
9407 M:      Shuah Khan <skhan@linuxfoundation.org>
9408 L:      linux-kselftest@vger.kernel.org
9409 S:      Maintained
9410 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9412 F:      Documentation/dev-tools/kselftest*
9413 F:      tools/testing/selftests/
9414
9415 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9416 M:      Brendan Higgins <brendanhiggins@google.com>
9417 L:      linux-kselftest@vger.kernel.org
9418 L:      kunit-dev@googlegroups.com
9419 S:      Maintained
9420 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9421 F:      Documentation/dev-tools/kunit/
9422 F:      include/kunit/
9423 F:      lib/kunit/
9424 F:      tools/testing/kunit/
9425
9426 KERNEL USERMODE HELPER
9427 M:      Luis Chamberlain <mcgrof@kernel.org>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 F:      include/linux/umh.h
9431 F:      kernel/umh.c
9432
9433 KERNEL VIRTUAL MACHINE (KVM)
9434 M:      Paolo Bonzini <pbonzini@redhat.com>
9435 L:      kvm@vger.kernel.org
9436 S:      Supported
9437 W:      http://www.linux-kvm.org
9438 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9439 F:      Documentation/virt/kvm/
9440 F:      include/asm-generic/kvm*
9441 F:      include/kvm/iodev.h
9442 F:      include/linux/kvm*
9443 F:      include/trace/events/kvm.h
9444 F:      include/uapi/asm-generic/kvm*
9445 F:      include/uapi/linux/kvm*
9446 F:      tools/kvm/
9447 F:      tools/testing/selftests/kvm/
9448 F:      virt/kvm/*
9449
9450 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9451 M:      Marc Zyngier <maz@kernel.org>
9452 R:      James Morse <james.morse@arm.com>
9453 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9454 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9456 L:      kvmarm@lists.cs.columbia.edu
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9459 F:      arch/arm64/include/asm/kvm*
9460 F:      arch/arm64/include/uapi/asm/kvm*
9461 F:      arch/arm64/kvm/
9462 F:      include/kvm/arm_*
9463
9464 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9465 L:      linux-mips@vger.kernel.org
9466 L:      kvm@vger.kernel.org
9467 S:      Orphan
9468 F:      arch/mips/include/asm/kvm*
9469 F:      arch/mips/include/uapi/asm/kvm*
9470 F:      arch/mips/kvm/
9471
9472 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9473 M:      Paul Mackerras <paulus@ozlabs.org>
9474 L:      kvm-ppc@vger.kernel.org
9475 S:      Supported
9476 W:      http://www.linux-kvm.org/
9477 T:      git git://github.com/agraf/linux-2.6.git
9478 F:      arch/powerpc/include/asm/kvm*
9479 F:      arch/powerpc/include/uapi/asm/kvm*
9480 F:      arch/powerpc/kernel/kvm*
9481 F:      arch/powerpc/kvm/
9482
9483 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9484 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9485 M:      Janosch Frank <frankja@linux.ibm.com>
9486 R:      David Hildenbrand <david@redhat.com>
9487 R:      Cornelia Huck <cohuck@redhat.com>
9488 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9489 L:      kvm@vger.kernel.org
9490 S:      Supported
9491 W:      http://www.ibm.com/developerworks/linux/linux390/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9493 F:      Documentation/virt/kvm/s390*
9494 F:      arch/s390/include/asm/gmap.h
9495 F:      arch/s390/include/asm/kvm*
9496 F:      arch/s390/include/uapi/asm/kvm*
9497 F:      arch/s390/kvm/
9498 F:      arch/s390/mm/gmap.c
9499 F:      tools/testing/selftests/kvm/*/s390x/
9500 F:      tools/testing/selftests/kvm/s390x/
9501
9502 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9503 M:      Paolo Bonzini <pbonzini@redhat.com>
9504 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9505 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9506 R:      Wanpeng Li <wanpengli@tencent.com>
9507 R:      Jim Mattson <jmattson@google.com>
9508 R:      Joerg Roedel <joro@8bytes.org>
9509 L:      kvm@vger.kernel.org
9510 S:      Supported
9511 W:      http://www.linux-kvm.org
9512 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9513 F:      arch/x86/include/asm/kvm*
9514 F:      arch/x86/include/asm/pvclock-abi.h
9515 F:      arch/x86/include/asm/svm.h
9516 F:      arch/x86/include/asm/vmx*.h
9517 F:      arch/x86/include/uapi/asm/kvm*
9518 F:      arch/x86/include/uapi/asm/svm.h
9519 F:      arch/x86/include/uapi/asm/vmx.h
9520 F:      arch/x86/kernel/kvm.c
9521 F:      arch/x86/kernel/kvmclock.c
9522 F:      arch/x86/kvm/
9523 F:      arch/x86/kvm/*/
9524
9525 KERNFS
9526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9527 M:      Tejun Heo <tj@kernel.org>
9528 S:      Supported
9529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9530 F:      fs/kernfs/
9531 F:      include/linux/kernfs.h
9532
9533 KEXEC
9534 M:      Eric Biederman <ebiederm@xmission.com>
9535 L:      kexec@lists.infradead.org
9536 S:      Maintained
9537 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9538 F:      include/linux/kexec.h
9539 F:      include/uapi/linux/kexec.h
9540 F:      kernel/kexec*
9541
9542 KEYS-ENCRYPTED
9543 M:      Mimi Zohar <zohar@linux.ibm.com>
9544 L:      linux-integrity@vger.kernel.org
9545 L:      keyrings@vger.kernel.org
9546 S:      Supported
9547 F:      Documentation/security/keys/trusted-encrypted.rst
9548 F:      include/keys/encrypted-type.h
9549 F:      security/keys/encrypted-keys/
9550
9551 KEYS-TRUSTED
9552 M:      James Bottomley <jejb@linux.ibm.com>
9553 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9554 M:      Mimi Zohar <zohar@linux.ibm.com>
9555 L:      linux-integrity@vger.kernel.org
9556 L:      keyrings@vger.kernel.org
9557 S:      Supported
9558 F:      Documentation/security/keys/trusted-encrypted.rst
9559 F:      include/keys/trusted-type.h
9560 F:      include/keys/trusted_tpm.h
9561 F:      security/keys/trusted-keys/
9562
9563 KEYS/KEYRINGS
9564 M:      David Howells <dhowells@redhat.com>
9565 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9566 L:      keyrings@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/security/keys/core.rst
9569 F:      include/keys/
9570 F:      include/linux/key-type.h
9571 F:      include/linux/key.h
9572 F:      include/linux/keyctl.h
9573 F:      include/uapi/linux/keyctl.h
9574 F:      security/keys/
9575
9576 KFIFO
9577 M:      Stefani Seibold <stefani@seibold.net>
9578 S:      Maintained
9579 F:      include/linux/kfifo.h
9580 F:      lib/kfifo.c
9581 F:      samples/kfifo/
9582
9583 KGDB / KDB /debug_core
9584 M:      Jason Wessel <jason.wessel@windriver.com>
9585 M:      Daniel Thompson <daniel.thompson@linaro.org>
9586 R:      Douglas Anderson <dianders@chromium.org>
9587 L:      kgdb-bugreport@lists.sourceforge.net
9588 S:      Maintained
9589 W:      http://kgdb.wiki.kernel.org/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9591 F:      Documentation/dev-tools/kgdb.rst
9592 F:      drivers/misc/kgdbts.c
9593 F:      drivers/tty/serial/kgdboc.c
9594 F:      include/linux/kdb.h
9595 F:      include/linux/kgdb.h
9596 F:      kernel/debug/
9597
9598 KMEMLEAK
9599 M:      Catalin Marinas <catalin.marinas@arm.com>
9600 S:      Maintained
9601 F:      Documentation/dev-tools/kmemleak.rst
9602 F:      include/linux/kmemleak.h
9603 F:      mm/kmemleak-test.c
9604 F:      mm/kmemleak.c
9605
9606 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9607 M:      Luis Chamberlain <mcgrof@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 S:      Maintained
9610 F:      include/linux/kmod.h
9611 F:      kernel/kmod.c
9612 F:      lib/test_kmod.c
9613 F:      tools/testing/selftests/kmod/
9614
9615 KPROBES
9616 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9617 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9618 M:      "David S. Miller" <davem@davemloft.net>
9619 M:      Masami Hiramatsu <mhiramat@kernel.org>
9620 S:      Maintained
9621 F:      Documentation/kprobes.txt
9622 F:      include/asm-generic/kprobes.h
9623 F:      include/linux/kprobes.h
9624 F:      kernel/kprobes.c
9625
9626 KS0108 LCD CONTROLLER DRIVER
9627 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9628 S:      Maintained
9629 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9630 F:      drivers/auxdisplay/ks0108.c
9631 F:      include/linux/ks0108.h
9632
9633 L3MDEV
9634 M:      David Ahern <dsahern@kernel.org>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      include/net/l3mdev.h
9638 F:      net/l3mdev
9639
9640 L7 BPF FRAMEWORK
9641 M:      John Fastabend <john.fastabend@gmail.com>
9642 M:      Daniel Borkmann <daniel@iogearbox.net>
9643 M:      Jakub Sitnicki <jakub@cloudflare.com>
9644 M:      Lorenz Bauer <lmb@cloudflare.com>
9645 L:      netdev@vger.kernel.org
9646 L:      bpf@vger.kernel.org
9647 S:      Maintained
9648 F:      include/linux/skmsg.h
9649 F:      net/core/skmsg.c
9650 F:      net/core/sock_map.c
9651 F:      net/ipv4/tcp_bpf.c
9652 F:      net/ipv4/udp_bpf.c
9653
9654 LANTIQ / INTEL Ethernet drivers
9655 M:      Hauke Mehrtens <hauke@hauke-m.de>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      drivers/net/dsa/lantiq_gswip.c
9659 F:      drivers/net/dsa/lantiq_pce.h
9660 F:      drivers/net/ethernet/lantiq_xrx200.c
9661 F:      net/dsa/tag_gswip.c
9662
9663 LANTIQ MIPS ARCHITECTURE
9664 M:      John Crispin <john@phrozen.org>
9665 L:      linux-mips@vger.kernel.org
9666 S:      Maintained
9667 F:      arch/mips/lantiq
9668 F:      drivers/soc/lantiq
9669
9670 LAPB module
9671 L:      linux-x25@vger.kernel.org
9672 S:      Orphan
9673 F:      Documentation/networking/lapb-module.rst
9674 F:      include/*/lapb.h
9675 F:      net/lapb/
9676
9677 LASI 53c700 driver for PARISC
9678 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9679 L:      linux-scsi@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/scsi/53c700.rst
9682 F:      drivers/scsi/53c700*
9683
9684 LEAKING_ADDRESSES
9685 M:      Tobin C. Harding <me@tobin.cc>
9686 M:      Tycho Andersen <tycho@tycho.ws>
9687 L:      kernel-hardening@lists.openwall.com
9688 S:      Maintained
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9690 F:      scripts/leaking_addresses.pl
9691
9692 LED SUBSYSTEM
9693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9694 M:      Pavel Machek <pavel@ucw.cz>
9695 R:      Dan Murphy <dmurphy@ti.com>
9696 L:      linux-leds@vger.kernel.org
9697 S:      Maintained
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9700 F:      Documentation/devicetree/bindings/leds/
9701 F:      drivers/leds/
9702 F:      include/linux/leds.h
9703
9704 LEGACY EEPROM DRIVER
9705 M:      Jean Delvare <jdelvare@suse.com>
9706 S:      Maintained
9707 F:      Documentation/misc-devices/eeprom.rst
9708 F:      drivers/misc/eeprom/eeprom.c
9709
9710 LEGO MINDSTORMS EV3
9711 R:      David Lechner <david@lechnology.com>
9712 S:      Maintained
9713 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9714 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9715 F:      drivers/power/supply/lego_ev3_battery.c
9716
9717 LEGO USB Tower driver
9718 M:      Juergen Stuber <starblue@users.sourceforge.net>
9719 L:      legousb-devel@lists.sourceforge.net
9720 S:      Maintained
9721 W:      http://legousb.sourceforge.net/
9722 F:      drivers/usb/misc/legousbtower.c
9723
9724 LG LAPTOP EXTRAS
9725 M:      Matan Ziv-Av <matan@svgalib.org>
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9729 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9730 F:      drivers/platform/x86/lg-laptop.c
9731
9732 LG2160 MEDIA DRIVER
9733 M:      Michael Krufky <mkrufky@linuxtv.org>
9734 L:      linux-media@vger.kernel.org
9735 S:      Maintained
9736 W:      https://linuxtv.org
9737 W:      http://github.com/mkrufky
9738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9739 T:      git git://linuxtv.org/mkrufky/tuners.git
9740 F:      drivers/media/dvb-frontends/lg2160.*
9741
9742 LGDT3305 MEDIA DRIVER
9743 M:      Michael Krufky <mkrufky@linuxtv.org>
9744 L:      linux-media@vger.kernel.org
9745 S:      Maintained
9746 W:      https://linuxtv.org
9747 W:      http://github.com/mkrufky
9748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9749 T:      git git://linuxtv.org/mkrufky/tuners.git
9750 F:      drivers/media/dvb-frontends/lgdt3305.*
9751
9752 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9753 M:      Viresh Kumar <vireshk@kernel.org>
9754 L:      linux-ide@vger.kernel.org
9755 S:      Maintained
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9757 F:      drivers/ata/pata_arasan_cf.c
9758 F:      include/linux/pata_arasan_cf_data.h
9759
9760 LIBATA PATA DRIVERS
9761 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9762 M:      Jens Axboe <axboe@kernel.dk>
9763 L:      linux-ide@vger.kernel.org
9764 S:      Maintained
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9766 F:      drivers/ata/ata_generic.c
9767 F:      drivers/ata/pata_*.c
9768
9769 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9770 M:      Linus Walleij <linus.walleij@linaro.org>
9771 L:      linux-ide@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9774 F:      drivers/ata/pata_ftide010.c
9775 F:      drivers/ata/sata_gemini.c
9776 F:      drivers/ata/sata_gemini.h
9777
9778 LIBATA SATA AHCI PLATFORM devices support
9779 M:      Hans de Goede <hdegoede@redhat.com>
9780 M:      Jens Axboe <axboe@kernel.dk>
9781 L:      linux-ide@vger.kernel.org
9782 S:      Maintained
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9784 F:      drivers/ata/ahci_platform.c
9785 F:      drivers/ata/libahci_platform.c
9786 F:      include/linux/ahci_platform.h
9787
9788 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9789 M:      Mikael Pettersson <mikpelinux@gmail.com>
9790 L:      linux-ide@vger.kernel.org
9791 S:      Maintained
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9793 F:      drivers/ata/sata_promise.*
9794
9795 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9796 M:      Jens Axboe <axboe@kernel.dk>
9797 L:      linux-ide@vger.kernel.org
9798 S:      Maintained
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9800 F:      Documentation/devicetree/bindings/ata/
9801 F:      drivers/ata/
9802 F:      include/linux/ata.h
9803 F:      include/linux/libata.h
9804
9805 LIBLOCKDEP
9806 M:      Sasha Levin <alexander.levin@microsoft.com>
9807 S:      Maintained
9808 F:      tools/lib/lockdep/
9809
9810 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9811 M:      Dan Williams <dan.j.williams@intel.com>
9812 M:      Vishal Verma <vishal.l.verma@intel.com>
9813 M:      Dave Jiang <dave.jiang@intel.com>
9814 L:      linux-nvdimm@lists.01.org
9815 S:      Supported
9816 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9817 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9818 F:      drivers/nvdimm/blk.c
9819 F:      drivers/nvdimm/region_devs.c
9820
9821 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9822 M:      Vishal Verma <vishal.l.verma@intel.com>
9823 M:      Dan Williams <dan.j.williams@intel.com>
9824 M:      Dave Jiang <dave.jiang@intel.com>
9825 L:      linux-nvdimm@lists.01.org
9826 S:      Supported
9827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9828 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9829 F:      drivers/nvdimm/btt*
9830
9831 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9832 M:      Dan Williams <dan.j.williams@intel.com>
9833 M:      Vishal Verma <vishal.l.verma@intel.com>
9834 M:      Dave Jiang <dave.jiang@intel.com>
9835 L:      linux-nvdimm@lists.01.org
9836 S:      Supported
9837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9838 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9839 F:      drivers/nvdimm/pmem*
9840
9841 LIBNVDIMM: DEVICETREE BINDINGS
9842 M:      Oliver O'Halloran <oohall@gmail.com>
9843 L:      linux-nvdimm@lists.01.org
9844 S:      Supported
9845 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9846 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9847 F:      drivers/nvdimm/of_pmem.c
9848
9849 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9850 M:      Dan Williams <dan.j.williams@intel.com>
9851 M:      Vishal Verma <vishal.l.verma@intel.com>
9852 M:      Dave Jiang <dave.jiang@intel.com>
9853 M:      Ira Weiny <ira.weiny@intel.com>
9854 L:      linux-nvdimm@lists.01.org
9855 S:      Supported
9856 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9857 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9859 F:      drivers/acpi/nfit/*
9860 F:      drivers/nvdimm/*
9861 F:      include/linux/libnvdimm.h
9862 F:      include/linux/nd.h
9863 F:      include/uapi/linux/ndctl.h
9864 F:      tools/testing/nvdimm/
9865
9866 LICENSES and SPDX stuff
9867 M:      Thomas Gleixner <tglx@linutronix.de>
9868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9869 L:      linux-spdx@vger.kernel.org
9870 S:      Maintained
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9872 F:      COPYING
9873 F:      Documentation/process/license-rules.rst
9874 F:      LICENSES/
9875 F:      scripts/spdxcheck-test.sh
9876 F:      scripts/spdxcheck.py
9877
9878 LIGHTNVM PLATFORM SUPPORT
9879 M:      Matias Bjorling <mb@lightnvm.io>
9880 L:      linux-block@vger.kernel.org
9881 S:      Maintained
9882 W:      http://github/OpenChannelSSD
9883 F:      drivers/lightnvm/
9884 F:      include/linux/lightnvm.h
9885 F:      include/uapi/linux/lightnvm.h
9886
9887 LINEAR RANGES HELPERS
9888 M:      Mark Brown <broonie@kernel.org>
9889 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9890 F:      lib/linear_ranges.c
9891 F:      lib/test_linear_ranges.c
9892 F:      include/linux/linear_range.h
9893
9894 LINUX FOR POWER MACINTOSH
9895 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9896 L:      linuxppc-dev@lists.ozlabs.org
9897 S:      Odd Fixes
9898 F:      arch/powerpc/platforms/powermac/
9899 F:      drivers/macintosh/
9900
9901 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9902 M:      Michael Ellerman <mpe@ellerman.id.au>
9903 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9904 R:      Paul Mackerras <paulus@samba.org>
9905 L:      linuxppc-dev@lists.ozlabs.org
9906 S:      Supported
9907 W:      https://github.com/linuxppc/wiki/wiki
9908 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9910 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9911 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9912 F:      Documentation/devicetree/bindings/powerpc/
9913 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9914 F:      Documentation/powerpc/
9915 F:      arch/powerpc/
9916 F:      drivers/*/*/*pasemi*
9917 F:      drivers/*/*pasemi*
9918 F:      drivers/char/tpm/tpm_ibmvtpm*
9919 F:      drivers/crypto/nx/
9920 F:      drivers/crypto/vmx/
9921 F:      drivers/i2c/busses/i2c-opal.c
9922 F:      drivers/net/ethernet/ibm/ibmveth.*
9923 F:      drivers/net/ethernet/ibm/ibmvnic.*
9924 F:      drivers/pci/hotplug/pnv_php.c
9925 F:      drivers/pci/hotplug/rpa*
9926 F:      drivers/rtc/rtc-opal.c
9927 F:      drivers/scsi/ibmvscsi/
9928 F:      drivers/tty/hvc/hvc_opal.c
9929 F:      drivers/watchdog/wdrtas.c
9930 F:      tools/testing/selftests/powerpc
9931 N:      /pmac
9932 N:      powermac
9933 N:      powernv
9934 N:      [^a-z0-9]ps3
9935 N:      pseries
9936
9937 LINUX FOR POWERPC EMBEDDED MPC5XXX
9938 M:      Anatolij Gustschin <agust@denx.de>
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd Fixes
9941 F:      arch/powerpc/platforms/512x/
9942 F:      arch/powerpc/platforms/52xx/
9943
9944 LINUX FOR POWERPC EMBEDDED PPC4XX
9945 L:      linuxppc-dev@lists.ozlabs.org
9946 S:      Orphan
9947 F:      arch/powerpc/platforms/40x/
9948 F:      arch/powerpc/platforms/44x/
9949
9950 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9951 M:      Scott Wood <oss@buserror.net>
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Odd fixes
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9955 F:      Documentation/devicetree/bindings/powerpc/fsl/
9956 F:      arch/powerpc/platforms/83xx/
9957 F:      arch/powerpc/platforms/85xx/
9958
9959 LINUX FOR POWERPC EMBEDDED PPC8XX
9960 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9961 L:      linuxppc-dev@lists.ozlabs.org
9962 S:      Maintained
9963 F:      arch/powerpc/platforms/8xx/
9964
9965 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9966 M:      Kees Cook <keescook@chromium.org>
9967 S:      Maintained
9968 F:      drivers/misc/lkdtm/*
9969 F:      tools/testing/selftests/lkdtm/*
9970
9971 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9972 M:      Alan Stern <stern@rowland.harvard.edu>
9973 M:      Andrea Parri <parri.andrea@gmail.com>
9974 M:      Will Deacon <will@kernel.org>
9975 M:      Peter Zijlstra <peterz@infradead.org>
9976 M:      Boqun Feng <boqun.feng@gmail.com>
9977 M:      Nicholas Piggin <npiggin@gmail.com>
9978 M:      David Howells <dhowells@redhat.com>
9979 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9980 M:      Luc Maranget <luc.maranget@inria.fr>
9981 M:      "Paul E. McKenney" <paulmck@kernel.org>
9982 R:      Akira Yokosawa <akiyks@gmail.com>
9983 R:      Daniel Lustig <dlustig@nvidia.com>
9984 L:      linux-kernel@vger.kernel.org
9985 L:      linux-arch@vger.kernel.org
9986 S:      Supported
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9988 F:      Documentation/atomic_bitops.txt
9989 F:      Documentation/atomic_t.txt
9990 F:      Documentation/core-api/atomic_ops.rst
9991 F:      Documentation/core-api/refcount-vs-atomic.rst
9992 F:      Documentation/memory-barriers.txt
9993 F:      tools/memory-model/
9994
9995 LIS3LV02D ACCELEROMETER DRIVER
9996 M:      Eric Piel <eric.piel@tremplin-utc.net>
9997 S:      Maintained
9998 F:      Documentation/misc-devices/lis3lv02d.rst
9999 F:      drivers/misc/lis3lv02d/
10000 F:      drivers/platform/x86/hp_accel.c
10001
10002 LIST KUNIT TEST
10003 M:      David Gow <davidgow@google.com>
10004 L:      linux-kselftest@vger.kernel.org
10005 L:      kunit-dev@googlegroups.com
10006 S:      Maintained
10007 F:      lib/list-test.c
10008
10009 LIVE PATCHING
10010 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10011 M:      Jiri Kosina <jikos@kernel.org>
10012 M:      Miroslav Benes <mbenes@suse.cz>
10013 M:      Petr Mladek <pmladek@suse.com>
10014 R:      Joe Lawrence <joe.lawrence@redhat.com>
10015 L:      live-patching@vger.kernel.org
10016 S:      Maintained
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10018 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10019 F:      Documentation/livepatch/
10020 F:      arch/powerpc/include/asm/livepatch.h
10021 F:      arch/s390/include/asm/livepatch.h
10022 F:      arch/x86/include/asm/livepatch.h
10023 F:      include/linux/livepatch.h
10024 F:      kernel/livepatch/
10025 F:      lib/livepatch/
10026 F:      samples/livepatch/
10027 F:      tools/testing/selftests/livepatch/
10028
10029 LLC (802.2)
10030 L:      netdev@vger.kernel.org
10031 S:      Odd fixes
10032 F:      include/linux/llc.h
10033 F:      include/net/llc*
10034 F:      include/uapi/linux/llc.h
10035 F:      net/llc/
10036
10037 LM73 HARDWARE MONITOR DRIVER
10038 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10039 L:      linux-hwmon@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/hwmon/lm73.c
10042
10043 LM78 HARDWARE MONITOR DRIVER
10044 M:      Jean Delvare <jdelvare@suse.com>
10045 L:      linux-hwmon@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/hwmon/lm78.rst
10048 F:      drivers/hwmon/lm78.c
10049
10050 LM83 HARDWARE MONITOR DRIVER
10051 M:      Jean Delvare <jdelvare@suse.com>
10052 L:      linux-hwmon@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/hwmon/lm83.rst
10055 F:      drivers/hwmon/lm83.c
10056
10057 LM90 HARDWARE MONITOR DRIVER
10058 M:      Jean Delvare <jdelvare@suse.com>
10059 L:      linux-hwmon@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10062 F:      Documentation/hwmon/lm90.rst
10063 F:      drivers/hwmon/lm90.c
10064 F:      include/dt-bindings/thermal/lm90.h
10065
10066 LM95234 HARDWARE MONITOR DRIVER
10067 M:      Guenter Roeck <linux@roeck-us.net>
10068 L:      linux-hwmon@vger.kernel.org
10069 S:      Maintained
10070 F:      Documentation/hwmon/lm95234.rst
10071 F:      drivers/hwmon/lm95234.c
10072
10073 LME2510 MEDIA DRIVER
10074 M:      Malcolm Priestley <tvboxspy@gmail.com>
10075 L:      linux-media@vger.kernel.org
10076 S:      Maintained
10077 W:      https://linuxtv.org
10078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10079 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10080
10081 LOADPIN SECURITY MODULE
10082 M:      Kees Cook <keescook@chromium.org>
10083 S:      Supported
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10085 F:      Documentation/admin-guide/LSM/LoadPin.rst
10086 F:      security/loadpin/
10087
10088 LOCKING PRIMITIVES
10089 M:      Peter Zijlstra <peterz@infradead.org>
10090 M:      Ingo Molnar <mingo@redhat.com>
10091 M:      Will Deacon <will@kernel.org>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10095 F:      Documentation/locking/
10096 F:      arch/*/include/asm/spinlock*.h
10097 F:      include/linux/lockdep.h
10098 F:      include/linux/mutex*.h
10099 F:      include/linux/rwlock*.h
10100 F:      include/linux/rwsem*.h
10101 F:      include/linux/seqlock.h
10102 F:      include/linux/spinlock*.h
10103 F:      kernel/locking/
10104 F:      lib/locking*.[ch]
10105 X:      kernel/locking/locktorture.c
10106
10107 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10108 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10109 L:      linux-ntfs-dev@lists.sourceforge.net
10110 S:      Maintained
10111 W:      http://www.linux-ntfs.org/content/view/19/37/
10112 F:      Documentation/admin-guide/ldm.rst
10113 F:      block/partitions/ldm.*
10114
10115 LOGITECH HID GAMING KEYBOARDS
10116 M:      Hans de Goede <hdegoede@redhat.com>
10117 L:      linux-input@vger.kernel.org
10118 S:      Maintained
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10120 F:      drivers/hid/hid-lg-g15.c
10121
10122 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10123 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10124 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10125 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10126 L:      MPT-FusionLinux.pdl@broadcom.com
10127 L:      linux-scsi@vger.kernel.org
10128 S:      Supported
10129 W:      http://www.avagotech.com/support/
10130 F:      drivers/message/fusion/
10131 F:      drivers/scsi/mpt3sas/
10132
10133 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10134 M:      Matthew Wilcox <willy@infradead.org>
10135 L:      linux-scsi@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/scsi/sym53c8xx_2/
10138
10139 LTC1660 DAC DRIVER
10140 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10144 F:      drivers/iio/dac/ltc1660.c
10145
10146 LTC2947 HARDWARE MONITOR DRIVER
10147 M:      Nuno Sá <nuno.sa@analog.com>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Supported
10150 W:      http://ez.analog.com/community/linux-device-drivers
10151 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10152 F:      drivers/hwmon/ltc2947-core.c
10153 F:      drivers/hwmon/ltc2947-i2c.c
10154 F:      drivers/hwmon/ltc2947-spi.c
10155 F:      drivers/hwmon/ltc2947.h
10156
10157 LTC2983 IIO TEMPERATURE DRIVER
10158 M:      Nuno Sá <nuno.sa@analog.com>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Supported
10161 W:      http://ez.analog.com/community/linux-device-drivers
10162 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10163 F:      drivers/iio/temperature/ltc2983.c
10164
10165 LTC4261 HARDWARE MONITOR DRIVER
10166 M:      Guenter Roeck <linux@roeck-us.net>
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/hwmon/ltc4261.rst
10170 F:      drivers/hwmon/ltc4261.c
10171
10172 LTC4306 I2C MULTIPLEXER DRIVER
10173 M:      Michael Hennerich <michael.hennerich@analog.com>
10174 L:      linux-i2c@vger.kernel.org
10175 S:      Supported
10176 W:      http://ez.analog.com/community/linux-device-drivers
10177 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10178 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10179
10180 LTP (Linux Test Project)
10181 M:      Mike Frysinger <vapier@gentoo.org>
10182 M:      Cyril Hrubis <chrubis@suse.cz>
10183 M:      Wanlong Gao <wanlong.gao@gmail.com>
10184 M:      Jan Stancek <jstancek@redhat.com>
10185 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10186 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10187 L:      ltp@lists.linux.it (subscribers-only)
10188 S:      Maintained
10189 W:      http://linux-test-project.github.io/
10190 T:      git git://github.com/linux-test-project/ltp.git
10191
10192 M68K ARCHITECTURE
10193 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10194 L:      linux-m68k@lists.linux-m68k.org
10195 S:      Maintained
10196 W:      http://www.linux-m68k.org/
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10198 F:      arch/m68k/
10199 F:      drivers/zorro/
10200
10201 M68K ON APPLE MACINTOSH
10202 M:      Joshua Thompson <funaho@jurai.org>
10203 L:      linux-m68k@lists.linux-m68k.org
10204 S:      Maintained
10205 W:      http://www.mac.linux-m68k.org/
10206 F:      arch/m68k/mac/
10207
10208 M68K ON HP9000/300
10209 M:      Philip Blundell <philb@gnu.org>
10210 S:      Maintained
10211 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10212 F:      arch/m68k/hp300/
10213
10214 M88DS3103 MEDIA DRIVER
10215 M:      Antti Palosaari <crope@iki.fi>
10216 L:      linux-media@vger.kernel.org
10217 S:      Maintained
10218 W:      https://linuxtv.org
10219 W:      http://palosaari.fi/linux/
10220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10221 T:      git git://linuxtv.org/anttip/media_tree.git
10222 F:      drivers/media/dvb-frontends/m88ds3103*
10223
10224 M88RS2000 MEDIA DRIVER
10225 M:      Malcolm Priestley <tvboxspy@gmail.com>
10226 L:      linux-media@vger.kernel.org
10227 S:      Maintained
10228 W:      https://linuxtv.org
10229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10230 F:      drivers/media/dvb-frontends/m88rs2000*
10231
10232 MA901 MASTERKIT USB FM RADIO DRIVER
10233 M:      Alexey Klimov <klimov.linux@gmail.com>
10234 L:      linux-media@vger.kernel.org
10235 S:      Maintained
10236 T:      git git://linuxtv.org/media_tree.git
10237 F:      drivers/media/radio/radio-ma901.c
10238
10239 MAC80211
10240 M:      Johannes Berg <johannes@sipsolutions.net>
10241 L:      linux-wireless@vger.kernel.org
10242 S:      Maintained
10243 W:      https://wireless.wiki.kernel.org/
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10246 F:      Documentation/networking/mac80211-injection.rst
10247 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10248 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10249 F:      include/net/mac80211.h
10250 F:      net/mac80211/
10251
10252 MAILBOX API
10253 M:      Jassi Brar <jassisinghbrar@gmail.com>
10254 L:      linux-kernel@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/mailbox/
10257 F:      include/linux/mailbox_client.h
10258 F:      include/linux/mailbox_controller.h
10259
10260 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10261 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10262 L:      linux-man@vger.kernel.org
10263 S:      Maintained
10264 W:      http://www.kernel.org/doc/man-pages
10265
10266 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10267 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10268 L:      linux-mips@vger.kernel.org
10269 S:      Maintained
10270 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10271
10272 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10273 M:      Andrew Lunn <andrew@lunn.ch>
10274 M:      Vivien Didelot <vivien.didelot@gmail.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10278 F:      Documentation/networking/devlink/mv88e6xxx.rst
10279 F:      drivers/net/dsa/mv88e6xxx/
10280 F:      include/linux/platform_data/mv88e6xxx.h
10281
10282 MARVELL ARMADA 3700 PHY DRIVERS
10283 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10286 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10287 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10288 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10289
10290 MARVELL ARMADA DRM SUPPORT
10291 M:      Russell King <linux@armlinux.org.uk>
10292 S:      Maintained
10293 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10294 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10295 F:      Documentation/devicetree/bindings/display/armada/
10296 F:      drivers/gpu/drm/armada/
10297 F:      include/uapi/drm/armada_drm.h
10298
10299 MARVELL CRYPTO DRIVER
10300 M:      Boris Brezillon <bbrezillon@kernel.org>
10301 M:      Arnaud Ebalard <arno@natisbad.org>
10302 M:      Srujana Challa <schalla@marvell.com>
10303 L:      linux-crypto@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/crypto/marvell/
10306
10307 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10308 M:      Mirko Lindner <mlindner@marvell.com>
10309 M:      Stephen Hemminger <stephen@networkplumber.org>
10310 L:      netdev@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/ethernet/marvell/sk*
10313
10314 MARVELL LIBERTAS WIRELESS DRIVER
10315 L:      libertas-dev@lists.infradead.org
10316 S:      Orphan
10317 F:      drivers/net/wireless/marvell/libertas/
10318
10319 MARVELL MACCHIATOBIN SUPPORT
10320 M:      Russell King <linux@armlinux.org.uk>
10321 L:      linux-arm-kernel@lists.infradead.org
10322 S:      Maintained
10323 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10324
10325 MARVELL MV643XX ETHERNET DRIVER
10326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10327 L:      netdev@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10330 F:      include/linux/mv643xx.h
10331
10332 MARVELL MV88X3310 PHY DRIVER
10333 M:      Russell King <linux@armlinux.org.uk>
10334 L:      netdev@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/net/phy/marvell10g.c
10337
10338 MARVELL MVEBU THERMAL DRIVER
10339 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10340 S:      Maintained
10341 F:      drivers/thermal/armada_thermal.c
10342
10343 MARVELL MVNETA ETHERNET DRIVER
10344 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10345 L:      netdev@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/net/ethernet/marvell/mvneta.*
10348
10349 MARVELL MWIFIEX WIRELESS DRIVER
10350 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10351 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10352 M:      Xinming Hu <huxinming820@gmail.com>
10353 L:      linux-wireless@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/wireless/marvell/mwifiex/
10356
10357 MARVELL MWL8K WIRELESS DRIVER
10358 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10359 L:      linux-wireless@vger.kernel.org
10360 S:      Odd Fixes
10361 F:      drivers/net/wireless/marvell/mwl8k.c
10362
10363 MARVELL NAND CONTROLLER DRIVER
10364 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10365 L:      linux-mtd@lists.infradead.org
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10368 F:      drivers/mtd/nand/raw/marvell_nand.c
10369
10370 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10371 M:      Sunil Goutham <sgoutham@marvell.com>
10372 M:      Geetha sowjanya <gakula@marvell.com>
10373 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10374 M:      hariprasad <hkelam@marvell.com>
10375 L:      netdev@vger.kernel.org
10376 S:      Supported
10377 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10378
10379 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10380 M:      Sunil Goutham <sgoutham@marvell.com>
10381 M:      Linu Cherian <lcherian@marvell.com>
10382 M:      Geetha sowjanya <gakula@marvell.com>
10383 M:      Jerin Jacob <jerinj@marvell.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Supported
10386 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10387 F:      drivers/net/ethernet/marvell/octeontx2/af/
10388
10389 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10390 M:      Nicolas Pitre <nico@fluxnic.net>
10391 S:      Odd Fixes
10392 F:      drivers/mmc/host/mvsdio.*
10393
10394 MARVELL USB MDIO CONTROLLER DRIVER
10395 M:      Tobias Waldekranz <tobias@waldekranz.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10399 F:      drivers/net/phy/mdio-mvusb.c
10400
10401 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10402 M:      Hu Ziji <huziji@marvell.com>
10403 L:      linux-mmc@vger.kernel.org
10404 S:      Supported
10405 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10406 F:      drivers/mmc/host/sdhci-xenon*
10407
10408 MATROX FRAMEBUFFER DRIVER
10409 L:      linux-fbdev@vger.kernel.org
10410 S:      Orphan
10411 F:      drivers/video/fbdev/matrox/matroxfb_*
10412 F:      include/uapi/linux/matroxfb.h
10413
10414 MAX16065 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/max16065.rst
10419 F:      drivers/hwmon/max16065.c
10420
10421 MAX2175 SDR TUNER DRIVER
10422 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10423 L:      linux-media@vger.kernel.org
10424 S:      Maintained
10425 T:      git git://linuxtv.org/media_tree.git
10426 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10427 F:      Documentation/userspace-api/media/drivers/max2175.rst
10428 F:      drivers/media/i2c/max2175*
10429 F:      include/uapi/linux/max2175.h
10430
10431 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10432 L:      linux-hwmon@vger.kernel.org
10433 S:      Orphan
10434 F:      Documentation/hwmon/max6650.rst
10435 F:      drivers/hwmon/max6650.c
10436
10437 MAX6697 HARDWARE MONITOR DRIVER
10438 M:      Guenter Roeck <linux@roeck-us.net>
10439 L:      linux-hwmon@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10442 F:      Documentation/hwmon/max6697.rst
10443 F:      drivers/hwmon/max6697.c
10444 F:      include/linux/platform_data/max6697.h
10445
10446 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10447 M:      Peter Rosin <peda@axentia.se>
10448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/sound/max9860.txt
10451 F:      sound/soc/codecs/max9860.*
10452
10453 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10454 M:      Andreas Klinger <ak@it-klinger.de>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10458 F:      drivers/iio/proximity/mb1232.c
10459
10460 MAXIM MAX77650 PMIC MFD DRIVER
10461 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10465 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10466 F:      drivers/gpio/gpio-max77650.c
10467 F:      drivers/input/misc/max77650-onkey.c
10468 F:      drivers/leds/leds-max77650.c
10469 F:      drivers/mfd/max77650.c
10470 F:      drivers/power/supply/max77650-charger.c
10471 F:      drivers/regulator/max77650-regulator.c
10472 F:      include/linux/mfd/max77650.h
10473
10474 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10475 M:      Javier Martinez Canillas <javier@dowhile0.org>
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Supported
10478 F:      Documentation/devicetree/bindings/*/*max77802.txt
10479 F:      drivers/regulator/max77802-regulator.c
10480 F:      include/dt-bindings/*/*max77802.h
10481
10482 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10483 M:      Krzysztof Kozlowski <krzk@kernel.org>
10484 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10485 L:      linux-pm@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/power/supply/max14577_charger.c
10488 F:      drivers/power/supply/max77693_charger.c
10489
10490 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10491 M:      Chanwoo Choi <cw00.choi@samsung.com>
10492 M:      Krzysztof Kozlowski <krzk@kernel.org>
10493 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10494 L:      linux-kernel@vger.kernel.org
10495 S:      Supported
10496 F:      Documentation/devicetree/bindings/*/max77686.txt
10497 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10498 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10499 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10500 F:      drivers/*/max14577*.c
10501 F:      drivers/*/max77686*.c
10502 F:      drivers/*/max77693*.c
10503 F:      drivers/clk/clk-max77686.c
10504 F:      drivers/extcon/extcon-max14577.c
10505 F:      drivers/extcon/extcon-max77693.c
10506 F:      drivers/rtc/rtc-max77686.c
10507 F:      include/linux/mfd/max14577*.h
10508 F:      include/linux/mfd/max77686*.h
10509 F:      include/linux/mfd/max77693*.h
10510
10511 MAXIRADIO FM RADIO RECEIVER DRIVER
10512 M:      Hans Verkuil <hverkuil@xs4all.nl>
10513 L:      linux-media@vger.kernel.org
10514 S:      Maintained
10515 W:      https://linuxtv.org
10516 T:      git git://linuxtv.org/media_tree.git
10517 F:      drivers/media/radio/radio-maxiradio*
10518
10519 MCAN MMIO DEVICE DRIVER
10520 M:      Dan Murphy <dmurphy@ti.com>
10521 M:      Sriram Dash <sriram.dash@samsung.com>
10522 L:      linux-can@vger.kernel.org
10523 S:      Maintained
10524 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10525 F:      drivers/net/can/m_can/m_can.c
10526 F:      drivers/net/can/m_can/m_can.h
10527 F:      drivers/net/can/m_can/m_can_platform.c
10528
10529 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10530 M:      Rishi Gupta <gupt21@gmail.com>
10531 L:      linux-i2c@vger.kernel.org
10532 L:      linux-input@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/hid/hid-mcp2221.c
10535
10536 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10537 M:      Peter Rosin <peda@axentia.se>
10538 L:      linux-iio@vger.kernel.org
10539 S:      Maintained
10540 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10541 F:      drivers/iio/potentiometer/mcp4018.c
10542 F:      drivers/iio/potentiometer/mcp4531.c
10543
10544 MCR20A IEEE-802.15.4 RADIO DRIVER
10545 M:      Xue Liu <liuxuenetmail@gmail.com>
10546 L:      linux-wpan@vger.kernel.org
10547 S:      Maintained
10548 W:      https://github.com/xueliu/mcr20a-linux
10549 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10550 F:      drivers/net/ieee802154/mcr20a.c
10551 F:      drivers/net/ieee802154/mcr20a.h
10552
10553 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10554 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10555 L:      linux-iio@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/iio/dac/cio-dac.c
10558
10559 MEDIA CONTROLLER FRAMEWORK
10560 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10562 L:      linux-media@vger.kernel.org
10563 S:      Supported
10564 W:      https://www.linuxtv.org
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      drivers/media/mc/
10567 F:      include/media/media-*.h
10568 F:      include/uapi/linux/media.h
10569
10570 MEDIA DRIVER FOR FREESCALE IMX PXP
10571 M:      Philipp Zabel <p.zabel@pengutronix.de>
10572 L:      linux-media@vger.kernel.org
10573 S:      Maintained
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      drivers/media/platform/imx-pxp.[ch]
10576
10577 MEDIA DRIVERS FOR ASCOT2E
10578 M:      Sergey Kozlov <serjk@netup.ru>
10579 M:      Abylay Ospan <aospan@netup.ru>
10580 L:      linux-media@vger.kernel.org
10581 S:      Supported
10582 W:      https://linuxtv.org
10583 W:      http://netup.tv/
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/dvb-frontends/ascot2e*
10586
10587 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10588 M:      Jasmin Jessich <jasmin@anw.at>
10589 L:      linux-media@vger.kernel.org
10590 S:      Maintained
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/dvb-frontends/cxd2099*
10594
10595 MEDIA DRIVERS FOR CXD2841ER
10596 M:      Sergey Kozlov <serjk@netup.ru>
10597 M:      Abylay Ospan <aospan@netup.ru>
10598 L:      linux-media@vger.kernel.org
10599 S:      Supported
10600 W:      https://linuxtv.org
10601 W:      http://netup.tv/
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      drivers/media/dvb-frontends/cxd2841er*
10604
10605 MEDIA DRIVERS FOR CXD2880
10606 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Supported
10609 W:      http://linuxtv.org/
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      drivers/media/dvb-frontends/cxd2880/*
10612 F:      drivers/media/spi/cxd2880*
10613
10614 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10615 L:      linux-media@vger.kernel.org
10616 S:      Orphan
10617 W:      https://linuxtv.org
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/pci/ddbridge/*
10620
10621 MEDIA DRIVERS FOR FREESCALE IMX
10622 M:      Steve Longerbeam <slongerbeam@gmail.com>
10623 M:      Philipp Zabel <p.zabel@pengutronix.de>
10624 L:      linux-media@vger.kernel.org
10625 S:      Maintained
10626 T:      git git://linuxtv.org/media_tree.git
10627 F:      Documentation/admin-guide/media/imx.rst
10628 F:      Documentation/devicetree/bindings/media/imx.txt
10629 F:      drivers/staging/media/imx/
10630 F:      include/linux/imx-media.h
10631 F:      include/media/imx.h
10632
10633 MEDIA DRIVERS FOR FREESCALE IMX7
10634 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10635 L:      linux-media@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      Documentation/admin-guide/media/imx7.rst
10639 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10640 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10641 F:      drivers/staging/media/imx/imx7-media-csi.c
10642 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10643
10644 MEDIA DRIVERS FOR HELENE
10645 M:      Abylay Ospan <aospan@netup.ru>
10646 L:      linux-media@vger.kernel.org
10647 S:      Supported
10648 W:      https://linuxtv.org
10649 W:      http://netup.tv/
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/dvb-frontends/helene*
10652
10653 MEDIA DRIVERS FOR HORUS3A
10654 M:      Sergey Kozlov <serjk@netup.ru>
10655 M:      Abylay Ospan <aospan@netup.ru>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 W:      https://linuxtv.org
10659 W:      http://netup.tv/
10660 T:      git git://linuxtv.org/media_tree.git
10661 F:      drivers/media/dvb-frontends/horus3a*
10662
10663 MEDIA DRIVERS FOR LNBH25
10664 M:      Sergey Kozlov <serjk@netup.ru>
10665 M:      Abylay Ospan <aospan@netup.ru>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 W:      https://linuxtv.org
10669 W:      http://netup.tv/
10670 T:      git git://linuxtv.org/media_tree.git
10671 F:      drivers/media/dvb-frontends/lnbh25*
10672
10673 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10674 L:      linux-media@vger.kernel.org
10675 S:      Orphan
10676 W:      https://linuxtv.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 F:      drivers/media/dvb-frontends/mxl5xx*
10679
10680 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10681 M:      Sergey Kozlov <serjk@netup.ru>
10682 M:      Abylay Ospan <aospan@netup.ru>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 W:      https://linuxtv.org
10686 W:      http://netup.tv/
10687 T:      git git://linuxtv.org/media_tree.git
10688 F:      drivers/media/pci/netup_unidvb/*
10689
10690 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10691 M:      Dmitry Osipenko <digetx@gmail.com>
10692 L:      linux-media@vger.kernel.org
10693 L:      linux-tegra@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10697 F:      drivers/staging/media/tegra-vde/
10698
10699 MEDIA DRIVERS FOR RENESAS - CEU
10700 M:      Jacopo Mondi <jacopo@jmondi.org>
10701 L:      linux-media@vger.kernel.org
10702 L:      linux-renesas-soc@vger.kernel.org
10703 S:      Supported
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10706 F:      drivers/media/platform/renesas-ceu.c
10707 F:      include/media/drv-intf/renesas-ceu.h
10708
10709 MEDIA DRIVERS FOR RENESAS - DRIF
10710 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10711 L:      linux-media@vger.kernel.org
10712 L:      linux-renesas-soc@vger.kernel.org
10713 S:      Supported
10714 T:      git git://linuxtv.org/media_tree.git
10715 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10716 F:      drivers/media/platform/rcar_drif.c
10717
10718 MEDIA DRIVERS FOR RENESAS - FCP
10719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10720 L:      linux-media@vger.kernel.org
10721 L:      linux-renesas-soc@vger.kernel.org
10722 S:      Supported
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10725 F:      drivers/media/platform/rcar-fcp.c
10726 F:      include/media/rcar-fcp.h
10727
10728 MEDIA DRIVERS FOR RENESAS - FDP1
10729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10730 L:      linux-media@vger.kernel.org
10731 L:      linux-renesas-soc@vger.kernel.org
10732 S:      Supported
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10735 F:      drivers/media/platform/rcar_fdp1.c
10736
10737 MEDIA DRIVERS FOR RENESAS - VIN
10738 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10739 L:      linux-media@vger.kernel.org
10740 L:      linux-renesas-soc@vger.kernel.org
10741 S:      Supported
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10744 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10745 F:      drivers/media/platform/rcar-vin/
10746
10747 MEDIA DRIVERS FOR RENESAS - VSP1
10748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10749 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-renesas-soc@vger.kernel.org
10752 S:      Supported
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10755 F:      drivers/media/platform/vsp1/
10756
10757 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10758 L:      linux-media@vger.kernel.org
10759 S:      Orphan
10760 W:      https://linuxtv.org
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      drivers/media/dvb-frontends/stv0910*
10763
10764 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10765 L:      linux-media@vger.kernel.org
10766 S:      Orphan
10767 W:      https://linuxtv.org
10768 T:      git git://linuxtv.org/media_tree.git
10769 F:      drivers/media/dvb-frontends/stv6111*
10770
10771 MEDIA DRIVERS FOR STM32 - DCMI
10772 M:      Hugues Fruchet <hugues.fruchet@st.com>
10773 L:      linux-media@vger.kernel.org
10774 S:      Supported
10775 T:      git git://linuxtv.org/media_tree.git
10776 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10777 F:      drivers/media/platform/stm32/stm32-dcmi.c
10778
10779 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10781 L:      linux-media@vger.kernel.org
10782 S:      Maintained
10783 W:      https://linuxtv.org
10784 Q:      http://patchwork.kernel.org/project/linux-media/list/
10785 T:      git git://linuxtv.org/media_tree.git
10786 F:      Documentation/admin-guide/media/
10787 F:      Documentation/devicetree/bindings/media/
10788 F:      Documentation/driver-api/media/
10789 F:      Documentation/userspace-api/media/
10790 F:      drivers/media/
10791 F:      drivers/staging/media/
10792 F:      include/linux/platform_data/media/
10793 F:      include/media/
10794 F:      include/uapi/linux/dvb/
10795 F:      include/uapi/linux/ivtv*
10796 F:      include/uapi/linux/media.h
10797 F:      include/uapi/linux/meye.h
10798 F:      include/uapi/linux/uvcvideo.h
10799 F:      include/uapi/linux/v4l2-*
10800 F:      include/uapi/linux/videodev2.h
10801
10802 MEDIATEK BLUETOOTH DRIVER
10803 M:      Sean Wang <sean.wang@mediatek.com>
10804 L:      linux-bluetooth@vger.kernel.org
10805 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10808 F:      drivers/bluetooth/btmtkuart.c
10809
10810 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10811 M:      Sean Wang <sean.wang@mediatek.com>
10812 L:      linux-pm@vger.kernel.org
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10815 F:      drivers/power/reset/mt6323-poweroff.c
10816
10817 MEDIATEK CIR DRIVER
10818 M:      Sean Wang <sean.wang@mediatek.com>
10819 S:      Maintained
10820 F:      drivers/media/rc/mtk-cir.c
10821
10822 MEDIATEK DMA DRIVER
10823 M:      Sean Wang <sean.wang@mediatek.com>
10824 L:      dmaengine@vger.kernel.org
10825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10827 S:      Maintained
10828 F:      Documentation/devicetree/bindings/dma/mtk-*
10829 F:      drivers/dma/mediatek/
10830
10831 MEDIATEK ETHERNET DRIVER
10832 M:      Felix Fietkau <nbd@nbd.name>
10833 M:      John Crispin <john@phrozen.org>
10834 M:      Sean Wang <sean.wang@mediatek.com>
10835 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10836 L:      netdev@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/net/ethernet/mediatek/
10839
10840 MEDIATEK I2C CONTROLLER DRIVER
10841 M:      Qii Wang <qii.wang@mediatek.com>
10842 L:      linux-i2c@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10845 F:      drivers/i2c/busses/i2c-mt65xx.c
10846
10847 MEDIATEK JPEG DRIVER
10848 M:      Rick Chang <rick.chang@mediatek.com>
10849 M:      Bin Liu <bin.liu@mediatek.com>
10850 S:      Supported
10851 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10852 F:      drivers/media/platform/mtk-jpeg/
10853
10854 MEDIATEK MDP DRIVER
10855 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10856 M:      Houlong Wei <houlong.wei@mediatek.com>
10857 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10858 S:      Supported
10859 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10860 F:      drivers/media/platform/mtk-mdp/
10861 F:      drivers/media/platform/mtk-vpu/
10862
10863 MEDIATEK MEDIA DRIVER
10864 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10865 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10866 S:      Supported
10867 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10868 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10869 F:      drivers/media/platform/mtk-vcodec/
10870 F:      drivers/media/platform/mtk-vpu/
10871
10872 MEDIATEK MMC/SD/SDIO DRIVER
10873 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10876 F:      drivers/mmc/host/mtk-sd.c
10877
10878 MEDIATEK MT76 WIRELESS LAN DRIVER
10879 M:      Felix Fietkau <nbd@nbd.name>
10880 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10881 R:      Ryder Lee <ryder.lee@mediatek.com>
10882 L:      linux-wireless@vger.kernel.org
10883 S:      Maintained
10884 F:      drivers/net/wireless/mediatek/mt76/
10885
10886 MEDIATEK MT7601U WIRELESS LAN DRIVER
10887 M:      Jakub Kicinski <kubakici@wp.pl>
10888 L:      linux-wireless@vger.kernel.org
10889 S:      Maintained
10890 F:      drivers/net/wireless/mediatek/mt7601u/
10891
10892 MEDIATEK MT7621/28/88 I2C DRIVER
10893 M:      Stefan Roese <sr@denx.de>
10894 L:      linux-i2c@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10897 F:      drivers/i2c/busses/i2c-mt7621.c
10898
10899 MEDIATEK NAND CONTROLLER DRIVER
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Orphan
10902 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10903 F:      drivers/mtd/nand/raw/mtk_*
10904
10905 MEDIATEK PMIC LED DRIVER
10906 M:      Sean Wang <sean.wang@mediatek.com>
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10909 F:      drivers/leds/leds-mt6323.c
10910
10911 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10912 M:      Sean Wang <sean.wang@mediatek.com>
10913 S:      Maintained
10914 F:      drivers/char/hw_random/mtk-rng.c
10915
10916 MEDIATEK SWITCH DRIVER
10917 M:      Sean Wang <sean.wang@mediatek.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/net/dsa/mt7530.*
10921 F:      net/dsa/tag_mtk.c
10922
10923 MEDIATEK USB3 DRD IP DRIVER
10924 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10925 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10928 S:      Maintained
10929 F:      drivers/usb/mtu3/
10930
10931 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10932 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10933 M:      Martin Donnelly <martin.donnelly@ge.com>
10934 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10937 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10938
10939 MEGARAID SCSI/SAS DRIVERS
10940 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10941 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10942 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10943 L:      megaraidlinux.pdl@broadcom.com
10944 L:      linux-scsi@vger.kernel.org
10945 S:      Maintained
10946 W:      http://www.avagotech.com/support/
10947 F:      Documentation/scsi/megaraid.rst
10948 F:      drivers/scsi/megaraid.*
10949 F:      drivers/scsi/megaraid/
10950
10951 MELEXIS MLX90614 DRIVER
10952 M:      Crt Mori <cmo@melexis.com>
10953 L:      linux-iio@vger.kernel.org
10954 S:      Supported
10955 W:      http://www.melexis.com
10956 F:      drivers/iio/temperature/mlx90614.c
10957
10958 MELEXIS MLX90632 DRIVER
10959 M:      Crt Mori <cmo@melexis.com>
10960 L:      linux-iio@vger.kernel.org
10961 S:      Supported
10962 W:      http://www.melexis.com
10963 F:      drivers/iio/temperature/mlx90632.c
10964
10965 MELFAS MIP4 TOUCHSCREEN DRIVER
10966 M:      Sangwon Jee <jeesw@melfas.com>
10967 S:      Supported
10968 W:      http://www.melfas.com
10969 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10970 F:      drivers/input/touchscreen/melfas_mip4.c
10971
10972 MELLANOX ETHERNET DRIVER (mlx4_en)
10973 M:      Tariq Toukan <tariqt@mellanox.com>
10974 L:      netdev@vger.kernel.org
10975 S:      Supported
10976 W:      http://www.mellanox.com
10977 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10978 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10979
10980 MELLANOX ETHERNET DRIVER (mlx5e)
10981 M:      Saeed Mahameed <saeedm@mellanox.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.mellanox.com
10985 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10986 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10987
10988 MELLANOX ETHERNET INNOVA DRIVERS
10989 R:      Boris Pismenny <borisp@mellanox.com>
10990 L:      netdev@vger.kernel.org
10991 S:      Supported
10992 W:      http://www.mellanox.com
10993 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10994 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10995 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10996 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10997 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10998
10999 MELLANOX ETHERNET SWITCH DRIVERS
11000 M:      Jiri Pirko <jiri@mellanox.com>
11001 M:      Ido Schimmel <idosch@mellanox.com>
11002 L:      netdev@vger.kernel.org
11003 S:      Supported
11004 W:      http://www.mellanox.com
11005 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11006 F:      drivers/net/ethernet/mellanox/mlxsw/
11007 F:      tools/testing/selftests/drivers/net/mlxsw/
11008
11009 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11010 M:      mlxsw@mellanox.com
11011 L:      netdev@vger.kernel.org
11012 S:      Supported
11013 W:      http://www.mellanox.com
11014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11015 F:      drivers/net/ethernet/mellanox/mlxfw/
11016
11017 MELLANOX HARDWARE PLATFORM SUPPORT
11018 M:      Andy Shevchenko <andy@infradead.org>
11019 M:      Darren Hart <dvhart@infradead.org>
11020 M:      Vadim Pasternak <vadimp@mellanox.com>
11021 L:      platform-driver-x86@vger.kernel.org
11022 S:      Supported
11023 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11024 F:      drivers/platform/mellanox/
11025 F:      include/linux/platform_data/mlxreg.h
11026
11027 MELLANOX MLX4 core VPI driver
11028 M:      Tariq Toukan <tariqt@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 L:      linux-rdma@vger.kernel.org
11031 S:      Supported
11032 W:      http://www.mellanox.com
11033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11034 F:      drivers/net/ethernet/mellanox/mlx4/
11035 F:      include/linux/mlx4/
11036
11037 MELLANOX MLX4 IB driver
11038 M:      Yishai Hadas <yishaih@mellanox.com>
11039 L:      linux-rdma@vger.kernel.org
11040 S:      Supported
11041 W:      http://www.mellanox.com
11042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11043 F:      drivers/infiniband/hw/mlx4/
11044 F:      include/linux/mlx4/
11045 F:      include/uapi/rdma/mlx4-abi.h
11046
11047 MELLANOX MLX5 core VPI driver
11048 M:      Saeed Mahameed <saeedm@mellanox.com>
11049 M:      Leon Romanovsky <leonro@mellanox.com>
11050 L:      netdev@vger.kernel.org
11051 L:      linux-rdma@vger.kernel.org
11052 S:      Supported
11053 W:      http://www.mellanox.com
11054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11055 F:      Documentation/networking/device_drivers/mellanox/
11056 F:      drivers/net/ethernet/mellanox/mlx5/core/
11057 F:      include/linux/mlx5/
11058
11059 MELLANOX MLX5 IB driver
11060 M:      Leon Romanovsky <leonro@mellanox.com>
11061 L:      linux-rdma@vger.kernel.org
11062 S:      Supported
11063 W:      http://www.mellanox.com
11064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11065 F:      drivers/infiniband/hw/mlx5/
11066 F:      include/linux/mlx5/
11067 F:      include/uapi/rdma/mlx5-abi.h
11068
11069 MELLANOX MLXCPLD I2C AND MUX DRIVER
11070 M:      Vadim Pasternak <vadimp@mellanox.com>
11071 M:      Michael Shych <michaelsh@mellanox.com>
11072 L:      linux-i2c@vger.kernel.org
11073 S:      Supported
11074 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11075 F:      drivers/i2c/busses/i2c-mlxcpld.c
11076 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11077
11078 MELLANOX MLXCPLD LED DRIVER
11079 M:      Vadim Pasternak <vadimp@mellanox.com>
11080 L:      linux-leds@vger.kernel.org
11081 S:      Supported
11082 F:      Documentation/leds/leds-mlxcpld.rst
11083 F:      drivers/leds/leds-mlxcpld.c
11084 F:      drivers/leds/leds-mlxreg.c
11085
11086 MELLANOX PLATFORM DRIVER
11087 M:      Vadim Pasternak <vadimp@mellanox.com>
11088 L:      platform-driver-x86@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/platform/x86/mlx-platform.c
11091
11092 MEMBARRIER SUPPORT
11093 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11094 M:      "Paul E. McKenney" <paulmck@kernel.org>
11095 L:      linux-kernel@vger.kernel.org
11096 S:      Supported
11097 F:      arch/powerpc/include/asm/membarrier.h
11098 F:      include/uapi/linux/membarrier.h
11099 F:      kernel/sched/membarrier.c
11100
11101 MEMBLOCK
11102 M:      Mike Rapoport <rppt@linux.ibm.com>
11103 L:      linux-mm@kvack.org
11104 S:      Maintained
11105 F:      Documentation/core-api/boot-time-mm.rst
11106 F:      include/linux/memblock.h
11107 F:      mm/memblock.c
11108
11109 MEMORY MANAGEMENT
11110 M:      Andrew Morton <akpm@linux-foundation.org>
11111 L:      linux-mm@kvack.org
11112 S:      Maintained
11113 W:      http://www.linux-mm.org
11114 T:      quilt https://ozlabs.org/~akpm/mmotm/
11115 T:      quilt https://ozlabs.org/~akpm/mmots/
11116 T:      git git://github.com/hnaz/linux-mm.git
11117 F:      include/linux/gfp.h
11118 F:      include/linux/memory_hotplug.h
11119 F:      include/linux/mm.h
11120 F:      include/linux/mmzone.h
11121 F:      include/linux/vmalloc.h
11122 F:      mm/
11123
11124 MEMORY TECHNOLOGY DEVICES (MTD)
11125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11126 M:      Richard Weinberger <richard@nod.at>
11127 M:      Vignesh Raghavendra <vigneshr@ti.com>
11128 L:      linux-mtd@lists.infradead.org
11129 S:      Maintained
11130 W:      http://www.linux-mtd.infradead.org/
11131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11132 C:      irc://irc.oftc.net/mtd
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11135 F:      Documentation/devicetree/bindings/mtd/
11136 F:      drivers/mtd/
11137 F:      include/linux/mtd/
11138 F:      include/uapi/mtd/
11139
11140 MEN A21 WATCHDOG DRIVER
11141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11142 L:      linux-watchdog@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/watchdog/mena21_wdt.c
11145
11146 MEN CHAMELEON BUS (mcb)
11147 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11148 S:      Maintained
11149 F:      Documentation/driver-api/men-chameleon-bus.rst
11150 F:      drivers/mcb/
11151 F:      include/linux/mcb.h
11152
11153 MEN F21BMC (Board Management Controller)
11154 M:      Andreas Werner <andreas.werner@men.de>
11155 S:      Supported
11156 F:      Documentation/hwmon/menf21bmc.rst
11157 F:      drivers/hwmon/menf21bmc_hwmon.c
11158 F:      drivers/leds/leds-menf21bmc.c
11159 F:      drivers/mfd/menf21bmc.c
11160 F:      drivers/watchdog/menf21bmc_wdt.c
11161
11162 MEN Z069 WATCHDOG DRIVER
11163 M:      Johannes Thumshirn <jth@kernel.org>
11164 L:      linux-watchdog@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/watchdog/menz69_wdt.c
11167
11168 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11169 M:      Neil Armstrong <narmstrong@baylibre.com>
11170 L:      linux-media@vger.kernel.org
11171 L:      linux-amlogic@lists.infradead.org
11172 S:      Supported
11173 W:      http://linux-meson.com/
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11176 F:      drivers/media/platform/meson/ao-cec-g12a.c
11177 F:      drivers/media/platform/meson/ao-cec.c
11178
11179 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11180 M:      Liang Yang <liang.yang@amlogic.com>
11181 L:      linux-mtd@lists.infradead.org
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11184 F:      drivers/mtd/nand/raw/meson_*
11185
11186 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11187 M:      Maxime Jourdan <mjourdan@baylibre.com>
11188 M:      Neil Armstrong <narmstrong@baylibre.com>
11189 L:      linux-media@vger.kernel.org
11190 L:      linux-amlogic@lists.infradead.org
11191 S:      Supported
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11194 F:      drivers/staging/media/meson/vdec/
11195
11196 METHODE UDPU SUPPORT
11197 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11198 S:      Maintained
11199 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11200
11201 MHI BUS
11202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11203 M:      Hemant Kumar <hemantk@codeaurora.org>
11204 L:      linux-arm-msm@vger.kernel.org
11205 S:      Maintained
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11207 F:      Documentation/mhi/
11208 F:      drivers/bus/mhi/
11209 F:      include/linux/mhi.h
11210
11211 MICROBLAZE ARCHITECTURE
11212 M:      Michal Simek <monstr@monstr.eu>
11213 S:      Supported
11214 W:      http://www.monstr.eu/fdt/
11215 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11216 F:      arch/microblaze/
11217
11218 MICROCHIP AT91 SERIAL DRIVER
11219 M:      Richard Genoud <richard.genoud@gmail.com>
11220 S:      Maintained
11221 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11222 F:      drivers/tty/serial/atmel_serial.c
11223 F:      drivers/tty/serial/atmel_serial.h
11224
11225 MICROCHIP AT91 USART MFD DRIVER
11226 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11227 L:      linux-kernel@vger.kernel.org
11228 S:      Supported
11229 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11230 F:      drivers/mfd/at91-usart.c
11231 F:      include/dt-bindings/mfd/at91-usart.h
11232
11233 MICROCHIP AT91 USART SPI DRIVER
11234 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11235 L:      linux-spi@vger.kernel.org
11236 S:      Supported
11237 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11238 F:      drivers/spi/spi-at91-usart.c
11239
11240 MICROCHIP AUDIO ASOC DRIVERS
11241 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11243 S:      Supported
11244 F:      sound/soc/atmel
11245
11246 MICROCHIP DMA DRIVER
11247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11249 L:      dmaengine@vger.kernel.org
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11252 F:      drivers/dma/at_hdmac.c
11253 F:      drivers/dma/at_hdmac_regs.h
11254 F:      include/dt-bindings/dma/at91.h
11255 F:      include/linux/platform_data/dma-atmel.h
11256
11257 MICROCHIP ECC DRIVER
11258 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11259 L:      linux-crypto@vger.kernel.org
11260 S:      Maintained
11261 F:      drivers/crypto/atmel-ecc.*
11262
11263 MICROCHIP I2C DRIVER
11264 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11265 L:      linux-i2c@vger.kernel.org
11266 S:      Supported
11267 F:      drivers/i2c/busses/i2c-at91-*.c
11268 F:      drivers/i2c/busses/i2c-at91.h
11269
11270 MICROCHIP ISC DRIVER
11271 M:      Eugen Hristev <eugen.hristev@microchip.com>
11272 L:      linux-media@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11275 F:      drivers/media/platform/atmel/atmel-isc-base.c
11276 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11277 F:      drivers/media/platform/atmel/atmel-isc.h
11278 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11279 F:      include/linux/atmel-isc-media.h
11280
11281 MICROCHIP ISI DRIVER
11282 M:      Eugen Hristev <eugen.hristev@microchip.com>
11283 L:      linux-media@vger.kernel.org
11284 S:      Supported
11285 F:      drivers/media/platform/atmel/atmel-isi.c
11286 F:      drivers/media/platform/atmel/atmel-isi.h
11287
11288 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11289 M:      Woojung Huh <woojung.huh@microchip.com>
11290 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11291 L:      netdev@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11294 F:      drivers/net/dsa/microchip/*
11295 F:      include/linux/platform_data/microchip-ksz.h
11296 F:      net/dsa/tag_ksz.c
11297
11298 MICROCHIP LAN743X ETHERNET DRIVER
11299 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11301 L:      netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/ethernet/microchip/lan743x_*
11304
11305 MICROCHIP LCDFB DRIVER
11306 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11307 L:      linux-fbdev@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/video/fbdev/atmel_lcdfb.c
11310 F:      include/video/atmel_lcdc.h
11311
11312 MICROCHIP MCP16502 PMIC DRIVER
11313 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11317 F:      drivers/regulator/mcp16502.c
11318
11319 MICROCHIP MCP3911 ADC DRIVER
11320 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11321 M:      Kent Gustavsson <kent@minoris.se>
11322 L:      linux-iio@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11325 F:      drivers/iio/adc/mcp3911.c
11326
11327 MICROCHIP MMC/SD/SDIO MCI DRIVER
11328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11329 S:      Maintained
11330 F:      drivers/mmc/host/atmel-mci.c
11331
11332 MICROCHIP NAND DRIVER
11333 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11334 L:      linux-mtd@lists.infradead.org
11335 S:      Supported
11336 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11337 F:      drivers/mtd/nand/raw/atmel/*
11338
11339 MICROCHIP PWM DRIVER
11340 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11342 L:      linux-pwm@vger.kernel.org
11343 S:      Supported
11344 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11345 F:      drivers/pwm/pwm-atmel.c
11346
11347 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11348 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11349 M:      Eugen Hristev <eugen.hristev@microchip.com>
11350 L:      linux-iio@vger.kernel.org
11351 S:      Supported
11352 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11353 F:      drivers/iio/adc/at91-sama5d2_adc.c
11354 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11355
11356 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11357 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11358 S:      Supported
11359 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11360
11361 MICROCHIP SPI DRIVER
11362 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11363 S:      Supported
11364 F:      drivers/spi/spi-atmel.*
11365
11366 MICROCHIP SSC DRIVER
11367 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11369 S:      Supported
11370 F:      drivers/misc/atmel-ssc.c
11371 F:      include/linux/atmel-ssc.h
11372
11373 MICROCHIP USB251XB DRIVER
11374 M:      Richard Leitner <richard.leitner@skidata.com>
11375 L:      linux-usb@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11378 F:      drivers/usb/misc/usb251xb.c
11379
11380 MICROCHIP USBA UDC DRIVER
11381 M:      Cristian Birsan <cristian.birsan@microchip.com>
11382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11383 S:      Supported
11384 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11385
11386 MICROCHIP XDMA DRIVER
11387 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11388 L:      linux-arm-kernel@lists.infradead.org
11389 L:      dmaengine@vger.kernel.org
11390 S:      Supported
11391 F:      drivers/dma/at_xdmac.c
11392
11393 MICROSEMI MIPS SOCS
11394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11395 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11396 L:      linux-mips@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/devicetree/bindings/mips/mscc.txt
11399 F:      arch/mips/boot/dts/mscc/
11400 F:      arch/mips/configs/generic/board-ocelot.config
11401 F:      arch/mips/generic/board-ocelot.c
11402
11403 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11404 M:      Don Brace <don.brace@microsemi.com>
11405 L:      esc.storagedev@microsemi.com
11406 L:      linux-scsi@vger.kernel.org
11407 S:      Supported
11408 F:      Documentation/scsi/smartpqi.rst
11409 F:      drivers/scsi/smartpqi/Kconfig
11410 F:      drivers/scsi/smartpqi/Makefile
11411 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11412 F:      include/linux/cciss*.h
11413 F:      include/uapi/linux/cciss*.h
11414
11415 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11416 M:      Chen Yu <yu.c.chen@intel.com>
11417 L:      platform-driver-x86@vger.kernel.org
11418 S:      Supported
11419 F:      drivers/platform/x86/surfacepro3_button.c
11420
11421 MICROTEK X6 SCANNER
11422 M:      Oliver Neukum <oliver@neukum.org>
11423 S:      Maintained
11424 F:      drivers/usb/image/microtek.*
11425
11426 MIPS
11427 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11428 L:      linux-mips@vger.kernel.org
11429 S:      Maintained
11430 W:      http://www.linux-mips.org/
11431 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11433 F:      Documentation/devicetree/bindings/mips/
11434 F:      Documentation/mips/
11435 F:      arch/mips/
11436 F:      drivers/platform/mips/
11437
11438 MIPS BOSTON DEVELOPMENT BOARD
11439 M:      Paul Burton <paulburton@kernel.org>
11440 L:      linux-mips@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11443 F:      arch/mips/boot/dts/img/boston.dts
11444 F:      arch/mips/configs/generic/board-boston.config
11445 F:      drivers/clk/imgtec/clk-boston.c
11446 F:      include/dt-bindings/clock/boston-clock.h
11447
11448 MIPS GENERIC PLATFORM
11449 M:      Paul Burton <paulburton@kernel.org>
11450 L:      linux-mips@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11453 F:      arch/mips/generic/
11454 F:      arch/mips/tools/generic-board-config.sh
11455
11456 MIPS RINT INSTRUCTION EMULATION
11457 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Supported
11460 F:      arch/mips/math-emu/dp_rint.c
11461 F:      arch/mips/math-emu/sp_rint.c
11462
11463 MIPS/LOONGSON1 ARCHITECTURE
11464 M:      Keguang Zhang <keguang.zhang@gmail.com>
11465 L:      linux-mips@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/mips/include/asm/mach-loongson32/
11468 F:      arch/mips/loongson32/
11469 F:      drivers/*/*/*loongson1*
11470 F:      drivers/*/*loongson1*
11471
11472 MIPS/LOONGSON2EF ARCHITECTURE
11473 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11474 L:      linux-mips@vger.kernel.org
11475 S:      Maintained
11476 F:      arch/mips/include/asm/mach-loongson2ef/
11477 F:      arch/mips/loongson2ef/
11478 F:      drivers/*/*/*loongson2*
11479 F:      drivers/*/*loongson2*
11480
11481 MIPS/LOONGSON64 ARCHITECTURE
11482 M:      Huacai Chen <chenhc@lemote.com>
11483 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11484 L:      linux-mips@vger.kernel.org
11485 S:      Maintained
11486 F:      arch/mips/include/asm/mach-loongson64/
11487 F:      arch/mips/loongson64/
11488 F:      drivers/*/*/*loongson3*
11489 F:      drivers/*/*loongson3*
11490 F:      drivers/irqchip/irq-loongson*
11491 F:      drivers/platform/mips/cpu_hwmon.c
11492
11493 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11494 M:      Hans Verkuil <hverkuil@xs4all.nl>
11495 L:      linux-media@vger.kernel.org
11496 S:      Odd Fixes
11497 W:      https://linuxtv.org
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      drivers/media/radio/radio-miropcm20*
11500
11501 MMP SUPPORT
11502 R:      Lubomir Rintel <lkundrak@v3.sk>
11503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11504 S:      Odd Fixes
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11506 F:      arch/arm/boot/dts/mmp*
11507 F:      arch/arm/mach-mmp/
11508 F:      linux/soc/mmp/
11509
11510 MMP USB PHY DRIVERS
11511 R:      Lubomir Rintel <lkundrak@v3.sk>
11512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11513 S:      Maintained
11514 F:      drivers/phy/marvell/phy-mmp3-usb.c
11515 F:      drivers/phy/marvell/phy-pxa-usb.c
11516
11517 MMU GATHER AND TLB INVALIDATION
11518 M:      Will Deacon <will@kernel.org>
11519 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11520 M:      Andrew Morton <akpm@linux-foundation.org>
11521 M:      Nick Piggin <npiggin@gmail.com>
11522 M:      Peter Zijlstra <peterz@infradead.org>
11523 L:      linux-arch@vger.kernel.org
11524 L:      linux-mm@kvack.org
11525 S:      Maintained
11526 F:      arch/*/include/asm/tlb.h
11527 F:      include/asm-generic/tlb.h
11528 F:      mm/mmu_gather.c
11529
11530 MN88472 MEDIA DRIVER
11531 M:      Antti Palosaari <crope@iki.fi>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 W:      http://palosaari.fi/linux/
11536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11537 F:      drivers/media/dvb-frontends/mn88472*
11538
11539 MN88473 MEDIA DRIVER
11540 M:      Antti Palosaari <crope@iki.fi>
11541 L:      linux-media@vger.kernel.org
11542 S:      Maintained
11543 W:      https://linuxtv.org
11544 W:      http://palosaari.fi/linux/
11545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11546 F:      drivers/media/dvb-frontends/mn88473*
11547
11548 MODULE SUPPORT
11549 M:      Jessica Yu <jeyu@kernel.org>
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11552 F:      include/linux/module.h
11553 F:      kernel/module.c
11554
11555 MONOLITHIC POWER SYSTEM PMIC DRIVER
11556 M:      Saravanan Sekar <sravanhome@gmail.com>
11557 S:      Maintained
11558 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11559 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11560 F:      drivers/iio/adc/mp2629_adc.c
11561 F:      drivers/mfd/mp2629.c
11562 F:      drivers/power/supply/mp2629_charger.c
11563 F:      drivers/regulator/mp5416.c
11564 F:      drivers/regulator/mpq7920.c
11565 F:      drivers/regulator/mpq7920.h
11566 F:      include/linux/mfd/mp2629.h
11567
11568 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11569 S:      Orphan
11570 W:      http://popies.net/meye/
11571 F:      Documentation/userspace-api/media/drivers/meye*
11572 F:      drivers/media/pci/meye/
11573 F:      include/uapi/linux/meye.h
11574
11575 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11576 M:      Jiri Slaby <jirislaby@gmail.com>
11577 S:      Maintained
11578 F:      Documentation/driver-api/serial/moxa-smartio.rst
11579 F:      drivers/tty/mxser.*
11580
11581 MR800 AVERMEDIA USB FM RADIO DRIVER
11582 M:      Alexey Klimov <klimov.linux@gmail.com>
11583 L:      linux-media@vger.kernel.org
11584 S:      Maintained
11585 T:      git git://linuxtv.org/media_tree.git
11586 F:      drivers/media/radio/radio-mr800.c
11587
11588 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11589 M:      Alan Ott <alan@signal11.us>
11590 L:      linux-wpan@vger.kernel.org
11591 S:      Maintained
11592 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11593 F:      drivers/net/ieee802154/mrf24j40.c
11594
11595 MSI LAPTOP SUPPORT
11596 M:      "Lee, Chun-Yi" <jlee@suse.com>
11597 L:      platform-driver-x86@vger.kernel.org
11598 S:      Maintained
11599 F:      drivers/platform/x86/msi-laptop.c
11600
11601 MSI WMI SUPPORT
11602 L:      platform-driver-x86@vger.kernel.org
11603 S:      Orphan
11604 F:      drivers/platform/x86/msi-wmi.c
11605
11606 MSI001 MEDIA DRIVER
11607 M:      Antti Palosaari <crope@iki.fi>
11608 L:      linux-media@vger.kernel.org
11609 S:      Maintained
11610 W:      https://linuxtv.org
11611 W:      http://palosaari.fi/linux/
11612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11613 T:      git git://linuxtv.org/anttip/media_tree.git
11614 F:      drivers/media/tuners/msi001*
11615
11616 MSI2500 MEDIA DRIVER
11617 M:      Antti Palosaari <crope@iki.fi>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 W:      https://linuxtv.org
11621 W:      http://palosaari.fi/linux/
11622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11623 T:      git git://linuxtv.org/anttip/media_tree.git
11624 F:      drivers/media/usb/msi2500/
11625
11626 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11627 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11628 L:      linux-mtd@lists.infradead.org
11629 S:      Maintained
11630 F:      drivers/mtd/devices/docg3*
11631
11632 MT9M032 APTINA SENSOR DRIVER
11633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11634 L:      linux-media@vger.kernel.org
11635 S:      Maintained
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/i2c/mt9m032.c
11638 F:      include/media/i2c/mt9m032.h
11639
11640 MT9P031 APTINA CAMERA SENSOR
11641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11642 L:      linux-media@vger.kernel.org
11643 S:      Maintained
11644 T:      git git://linuxtv.org/media_tree.git
11645 F:      drivers/media/i2c/mt9p031.c
11646 F:      include/media/i2c/mt9p031.h
11647
11648 MT9T001 APTINA CAMERA SENSOR
11649 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11650 L:      linux-media@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://linuxtv.org/media_tree.git
11653 F:      drivers/media/i2c/mt9t001.c
11654 F:      include/media/i2c/mt9t001.h
11655
11656 MT9T112 APTINA CAMERA SENSOR
11657 M:      Jacopo Mondi <jacopo@jmondi.org>
11658 L:      linux-media@vger.kernel.org
11659 S:      Odd Fixes
11660 T:      git git://linuxtv.org/media_tree.git
11661 F:      drivers/media/i2c/mt9t112.c
11662 F:      include/media/i2c/mt9t112.h
11663
11664 MT9V032 APTINA CAMERA SENSOR
11665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11666 L:      linux-media@vger.kernel.org
11667 S:      Maintained
11668 T:      git git://linuxtv.org/media_tree.git
11669 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11670 F:      drivers/media/i2c/mt9v032.c
11671 F:      include/media/i2c/mt9v032.h
11672
11673 MT9V111 APTINA CAMERA SENSOR
11674 M:      Jacopo Mondi <jacopo@jmondi.org>
11675 L:      linux-media@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://linuxtv.org/media_tree.git
11678 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11679 F:      drivers/media/i2c/mt9v111.c
11680
11681 MULTIFUNCTION DEVICES (MFD)
11682 M:      Lee Jones <lee.jones@linaro.org>
11683 S:      Supported
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11685 F:      Documentation/devicetree/bindings/mfd/
11686 F:      drivers/mfd/
11687 F:      include/dt-bindings/mfd/
11688 F:      include/linux/mfd/
11689
11690 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11691 S:      Orphan
11692 F:      drivers/mmc/host/mmc_spi.c
11693 F:      include/linux/spi/mmc_spi.h
11694
11695 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11696 M:      Ulf Hansson <ulf.hansson@linaro.org>
11697 L:      linux-mmc@vger.kernel.org
11698 S:      Maintained
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11700 F:      Documentation/devicetree/bindings/mmc/
11701 F:      drivers/mmc/
11702 F:      include/linux/mmc/
11703 F:      include/uapi/linux/mmc/
11704
11705 MULTIPLEXER SUBSYSTEM
11706 M:      Peter Rosin <peda@axentia.se>
11707 S:      Maintained
11708 F:      Documentation/ABI/testing/sysfs-class-mux*
11709 F:      Documentation/devicetree/bindings/mux/
11710 F:      drivers/mux/
11711 F:      include/dt-bindings/mux/
11712 F:      include/linux/mux/
11713
11714 MULTITECH MULTIPORT CARD (ISICOM)
11715 S:      Orphan
11716 F:      drivers/tty/isicom.c
11717 F:      include/linux/isicom.h
11718
11719 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11720 M:      Bin Liu <b-liu@ti.com>
11721 L:      linux-usb@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/usb/musb/
11724
11725 MXL301RF MEDIA DRIVER
11726 M:      Akihiro Tsukada <tskd08@gmail.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Odd Fixes
11729 F:      drivers/media/tuners/mxl301rf*
11730
11731 MXL5007T MEDIA DRIVER
11732 M:      Michael Krufky <mkrufky@linuxtv.org>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 W:      https://linuxtv.org
11736 W:      http://github.com/mkrufky
11737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11738 T:      git git://linuxtv.org/mkrufky/tuners.git
11739 F:      drivers/media/tuners/mxl5007t.*
11740
11741 MXSFB DRM DRIVER
11742 M:      Marek Vasut <marex@denx.de>
11743 M:      Stefan Agner <stefan@agner.ch>
11744 L:      dri-devel@lists.freedesktop.org
11745 S:      Supported
11746 T:      git git://anongit.freedesktop.org/drm/drm-misc
11747 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11748 F:      drivers/gpu/drm/mxsfb/
11749
11750 MYLEX DAC960 PCI RAID Controller
11751 M:      Hannes Reinecke <hare@kernel.org>
11752 L:      linux-scsi@vger.kernel.org
11753 S:      Supported
11754 F:      drivers/scsi/myrb.*
11755 F:      drivers/scsi/myrs.*
11756
11757 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11758 M:      Chris Lee <christopher.lee@cspi.com>
11759 L:      netdev@vger.kernel.org
11760 S:      Supported
11761 W:      https://www.cspi.com/ethernet-products/support/downloads/
11762 F:      drivers/net/ethernet/myricom/myri10ge/
11763
11764 NAND FLASH SUBSYSTEM
11765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11766 R:      Richard Weinberger <richard@nod.at>
11767 L:      linux-mtd@lists.infradead.org
11768 S:      Maintained
11769 W:      http://www.linux-mtd.infradead.org/
11770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11771 C:      irc://irc.oftc.net/mtd
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11773 F:      drivers/mtd/nand/
11774 F:      include/linux/mtd/*nand*.h
11775
11776 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11777 M:      Daniel Mack <zonque@gmail.com>
11778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11779 S:      Maintained
11780 W:      http://www.native-instruments.com
11781 F:      sound/usb/caiaq/
11782
11783 NATSEMI ETHERNET DRIVER (DP8381x)
11784 S:      Orphan
11785 F:      drivers/net/ethernet/natsemi/natsemi.c
11786
11787 NCR 5380 SCSI DRIVERS
11788 M:      Finn Thain <fthain@telegraphics.com.au>
11789 M:      Michael Schmitz <schmitzmic@gmail.com>
11790 L:      linux-scsi@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/scsi/g_NCR5380.rst
11793 F:      drivers/scsi/NCR5380.*
11794 F:      drivers/scsi/arm/cumana_1.c
11795 F:      drivers/scsi/arm/oak.c
11796 F:      drivers/scsi/atari_scsi.*
11797 F:      drivers/scsi/dmx3191d.c
11798 F:      drivers/scsi/g_NCR5380.*
11799 F:      drivers/scsi/mac_scsi.*
11800 F:      drivers/scsi/sun3_scsi.*
11801 F:      drivers/scsi/sun3_scsi_vme.c
11802
11803 NCSI LIBRARY
11804 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11805 S:      Maintained
11806 F:      net/ncsi/
11807
11808 NCT6775 HARDWARE MONITOR DRIVER
11809 M:      Guenter Roeck <linux@roeck-us.net>
11810 L:      linux-hwmon@vger.kernel.org
11811 S:      Maintained
11812 F:      Documentation/hwmon/nct6775.rst
11813 F:      drivers/hwmon/nct6775.c
11814
11815 NETDEVSIM
11816 M:      Jakub Kicinski <kuba@kernel.org>
11817 S:      Maintained
11818 F:      drivers/net/netdevsim/*
11819
11820 NETEM NETWORK EMULATOR
11821 M:      Stephen Hemminger <stephen@networkplumber.org>
11822 L:      netdev@vger.kernel.org
11823 S:      Maintained
11824 F:      net/sched/sch_netem.c
11825
11826 NETERION 10GbE DRIVERS (s2io/vxge)
11827 M:      Jon Mason <jdmason@kudzu.us>
11828 L:      netdev@vger.kernel.org
11829 S:      Supported
11830 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11831 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11832 F:      drivers/net/ethernet/neterion/
11833
11834 NETFILTER
11835 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11836 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11837 M:      Florian Westphal <fw@strlen.de>
11838 L:      netfilter-devel@vger.kernel.org
11839 L:      coreteam@netfilter.org
11840 S:      Maintained
11841 W:      http://www.netfilter.org/
11842 W:      http://www.iptables.org/
11843 W:      http://www.nftables.org/
11844 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11847 F:      include/linux/netfilter*
11848 F:      include/linux/netfilter/
11849 F:      include/net/netfilter/
11850 F:      include/uapi/linux/netfilter*
11851 F:      include/uapi/linux/netfilter/
11852 F:      net/*/netfilter.c
11853 F:      net/*/netfilter/
11854 F:      net/bridge/br_netfilter*.c
11855 F:      net/netfilter/
11856
11857 NETROM NETWORK LAYER
11858 M:      Ralf Baechle <ralf@linux-mips.org>
11859 L:      linux-hams@vger.kernel.org
11860 S:      Maintained
11861 W:      http://www.linux-ax25.org/
11862 F:      include/net/netrom.h
11863 F:      include/uapi/linux/netrom.h
11864 F:      net/netrom/
11865
11866 NETRONOME ETHERNET DRIVERS
11867 M:      Jakub Kicinski <kuba@kernel.org>
11868 L:      oss-drivers@netronome.com
11869 S:      Maintained
11870 F:      drivers/net/ethernet/netronome/
11871
11872 NETWORK BLOCK DEVICE (NBD)
11873 M:      Josef Bacik <josef@toxicpanda.com>
11874 L:      linux-block@vger.kernel.org
11875 L:      nbd@other.debian.org
11876 S:      Maintained
11877 F:      Documentation/admin-guide/blockdev/nbd.rst
11878 F:      drivers/block/nbd.c
11879 F:      include/trace/events/nbd.h
11880 F:      include/uapi/linux/nbd.h
11881
11882 NETWORK DROP MONITOR
11883 M:      Neil Horman <nhorman@tuxdriver.com>
11884 L:      netdev@vger.kernel.org
11885 S:      Maintained
11886 W:      https://fedorahosted.org/dropwatch/
11887 F:      include/net/drop_monitor.h
11888 F:      include/uapi/linux/net_dropmon.h
11889 F:      net/core/drop_monitor.c
11890
11891 NETWORKING DRIVERS
11892 M:      "David S. Miller" <davem@davemloft.net>
11893 M:      Jakub Kicinski <kuba@kernel.org>
11894 L:      netdev@vger.kernel.org
11895 S:      Maintained
11896 W:      http://www.linuxfoundation.org/en/Net
11897 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11900 F:      Documentation/devicetree/bindings/net/
11901 F:      drivers/net/
11902 F:      include/linux/etherdevice.h
11903 F:      include/linux/fcdevice.h
11904 F:      include/linux/fddidevice.h
11905 F:      include/linux/hippidevice.h
11906 F:      include/linux/if_*
11907 F:      include/linux/inetdevice.h
11908 F:      include/linux/netdevice.h
11909 F:      include/uapi/linux/if_*
11910 F:      include/uapi/linux/netdevice.h
11911
11912 NETWORKING DRIVERS (WIRELESS)
11913 M:      Kalle Valo <kvalo@codeaurora.org>
11914 L:      linux-wireless@vger.kernel.org
11915 S:      Maintained
11916 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11919 F:      Documentation/devicetree/bindings/net/wireless/
11920 F:      drivers/net/wireless/
11921
11922 NETWORKING [DSA]
11923 M:      Andrew Lunn <andrew@lunn.ch>
11924 M:      Vivien Didelot <vivien.didelot@gmail.com>
11925 M:      Florian Fainelli <f.fainelli@gmail.com>
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/net/dsa/
11928 F:      drivers/net/dsa/
11929 F:      include/linux/dsa/
11930 F:      include/linux/platform_data/dsa.h
11931 F:      include/net/dsa.h
11932 F:      net/dsa/
11933
11934 NETWORKING [GENERAL]
11935 M:      "David S. Miller" <davem@davemloft.net>
11936 M:      Jakub Kicinski <kuba@kernel.org>
11937 L:      netdev@vger.kernel.org
11938 S:      Maintained
11939 W:      http://www.linuxfoundation.org/en/Net
11940 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11941 B:      mailto:netdev@vger.kernel.org
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11944 F:      Documentation/networking/
11945 F:      include/linux/in.h
11946 F:      include/linux/net.h
11947 F:      include/linux/netdevice.h
11948 F:      include/net/
11949 F:      include/uapi/linux/in.h
11950 F:      include/uapi/linux/net.h
11951 F:      include/uapi/linux/net_namespace.h
11952 F:      include/uapi/linux/netdevice.h
11953 F:      lib/net_utils.c
11954 F:      lib/random32.c
11955 F:      net/
11956 F:      tools/testing/selftests/net/
11957
11958 NETWORKING [IPSEC]
11959 M:      Steffen Klassert <steffen.klassert@secunet.com>
11960 M:      Herbert Xu <herbert@gondor.apana.org.au>
11961 M:      "David S. Miller" <davem@davemloft.net>
11962 L:      netdev@vger.kernel.org
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11966 F:      include/net/xfrm.h
11967 F:      include/uapi/linux/xfrm.h
11968 F:      net/ipv4/ah4.c
11969 F:      net/ipv4/esp4*
11970 F:      net/ipv4/ip_vti.c
11971 F:      net/ipv4/ipcomp.c
11972 F:      net/ipv4/xfrm*
11973 F:      net/ipv6/ah6.c
11974 F:      net/ipv6/esp6*
11975 F:      net/ipv6/ip6_vti.c
11976 F:      net/ipv6/ipcomp6.c
11977 F:      net/ipv6/xfrm*
11978 F:      net/key/
11979 F:      net/xfrm/
11980
11981 NETWORKING [IPv4/IPv6]
11982 M:      "David S. Miller" <davem@davemloft.net>
11983 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11984 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11988 F:      arch/x86/net/*
11989 F:      include/net/ip*
11990 F:      net/ipv4/
11991 F:      net/ipv6/
11992
11993 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11994 M:      Paul Moore <paul@paul-moore.com>
11995 L:      netdev@vger.kernel.org
11996 L:      linux-security-module@vger.kernel.org
11997 S:      Maintained
11998 W:      https://github.com/netlabel
11999 F:      Documentation/netlabel/
12000 F:      include/net/calipso.h
12001 F:      include/net/cipso_ipv4.h
12002 F:      include/net/netlabel.h
12003 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12004 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12005 F:      net/ipv4/cipso_ipv4.c
12006 F:      net/ipv6/calipso.c
12007 F:      net/netfilter/xt_CONNSECMARK.c
12008 F:      net/netfilter/xt_SECMARK.c
12009 F:      net/netlabel/
12010
12011 NETWORKING [MPTCP]
12012 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12013 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12014 L:      netdev@vger.kernel.org
12015 L:      mptcp@lists.01.org
12016 S:      Maintained
12017 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12018 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12019 F:      include/net/mptcp.h
12020 F:      include/uapi/linux/mptcp.h
12021 F:      net/mptcp/
12022 F:      tools/testing/selftests/net/mptcp/
12023
12024 NETWORKING [TCP]
12025 M:      Eric Dumazet <edumazet@google.com>
12026 L:      netdev@vger.kernel.org
12027 S:      Maintained
12028 F:      include/linux/tcp.h
12029 F:      include/net/tcp.h
12030 F:      include/trace/events/tcp.h
12031 F:      include/uapi/linux/tcp.h
12032 F:      net/ipv4/syncookies.c
12033 F:      net/ipv4/tcp*.c
12034 F:      net/ipv6/syncookies.c
12035 F:      net/ipv6/tcp*.c
12036
12037 NETWORKING [TLS]
12038 M:      Boris Pismenny <borisp@mellanox.com>
12039 M:      Aviad Yehezkel <aviadye@mellanox.com>
12040 M:      John Fastabend <john.fastabend@gmail.com>
12041 M:      Daniel Borkmann <daniel@iogearbox.net>
12042 M:      Jakub Kicinski <kuba@kernel.org>
12043 L:      netdev@vger.kernel.org
12044 S:      Maintained
12045 F:      include/net/tls.h
12046 F:      include/uapi/linux/tls.h
12047 F:      net/tls/*
12048
12049 NETWORKING [WIRELESS]
12050 L:      linux-wireless@vger.kernel.org
12051 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12052
12053 NETXEN (1/10) GbE SUPPORT
12054 M:      Manish Chopra <manishc@marvell.com>
12055 M:      Rahul Verma <rahulv@marvell.com>
12056 M:      GR-Linux-NIC-Dev@marvell.com
12057 L:      netdev@vger.kernel.org
12058 S:      Supported
12059 F:      drivers/net/ethernet/qlogic/netxen/
12060
12061 NET_FAILOVER MODULE
12062 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12063 L:      netdev@vger.kernel.org
12064 S:      Supported
12065 F:      Documentation/networking/net_failover.rst
12066 F:      drivers/net/net_failover.c
12067 F:      include/net/net_failover.h
12068
12069 NEXTHOP
12070 M:      David Ahern <dsahern@kernel.org>
12071 L:      netdev@vger.kernel.org
12072 S:      Maintained
12073 F:      include/net/netns/nexthop.h
12074 F:      include/net/nexthop.h
12075 F:      include/uapi/linux/nexthop.h
12076 F:      net/ipv4/nexthop.c
12077
12078 NFC SUBSYSTEM
12079 L:      netdev@vger.kernel.org
12080 S:      Orphan
12081 F:      Documentation/devicetree/bindings/net/nfc/
12082 F:      drivers/nfc/
12083 F:      include/linux/platform_data/nfcmrvl.h
12084 F:      include/net/nfc/
12085 F:      include/uapi/linux/nfc.h
12086 F:      net/nfc/
12087
12088 NFS, SUNRPC, AND LOCKD CLIENTS
12089 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12090 M:      Anna Schumaker <anna.schumaker@netapp.com>
12091 L:      linux-nfs@vger.kernel.org
12092 S:      Maintained
12093 W:      http://client.linux-nfs.org
12094 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12095 F:      fs/lockd/
12096 F:      fs/nfs/
12097 F:      fs/nfs_common/
12098 F:      include/linux/lockd/
12099 F:      include/linux/nfs*
12100 F:      include/linux/sunrpc/
12101 F:      include/uapi/linux/nfs*
12102 F:      include/uapi/linux/sunrpc/
12103 F:      net/sunrpc/
12104
12105 NILFS2 FILESYSTEM
12106 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12107 L:      linux-nilfs@vger.kernel.org
12108 S:      Supported
12109 W:      https://nilfs.sourceforge.io/
12110 W:      https://nilfs.osdn.jp/
12111 T:      git git://github.com/konis/nilfs2.git
12112 F:      Documentation/filesystems/nilfs2.rst
12113 F:      fs/nilfs2/
12114 F:      include/trace/events/nilfs2.h
12115 F:      include/uapi/linux/nilfs2_api.h
12116 F:      include/uapi/linux/nilfs2_ondisk.h
12117
12118 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12119 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12120 S:      Maintained
12121 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12122 F:      Documentation/scsi/NinjaSCSI.rst
12123 F:      drivers/scsi/pcmcia/nsp_*
12124
12125 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12126 M:      GOTO Masanori <gotom@debian.or.jp>
12127 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12128 S:      Maintained
12129 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12130 F:      Documentation/scsi/NinjaSCSI.rst
12131 F:      drivers/scsi/nsp32*
12132
12133 NIOS2 ARCHITECTURE
12134 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12137 F:      arch/nios2/
12138
12139 NOHZ, DYNTICKS SUPPORT
12140 M:      Frederic Weisbecker <fweisbec@gmail.com>
12141 M:      Thomas Gleixner <tglx@linutronix.de>
12142 M:      Ingo Molnar <mingo@kernel.org>
12143 L:      linux-kernel@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12146 F:      include/linux/sched/nohz.h
12147 F:      include/linux/tick.h
12148 F:      kernel/time/tick*.*
12149
12150 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12151 M:      Pavel Machek <pavel@ucw.cz>
12152 M:      Sakari Ailus <sakari.ailus@iki.fi>
12153 L:      linux-media@vger.kernel.org
12154 S:      Maintained
12155 F:      drivers/media/i2c/ad5820.c
12156 F:      drivers/media/i2c/et8ek8
12157
12158 NOKIA N900 POWER SUPPLY DRIVERS
12159 R:      Pali Rohár <pali@kernel.org>
12160 F:      drivers/power/supply/bq2415x_charger.c
12161 F:      drivers/power/supply/bq27xxx_battery.c
12162 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12163 F:      drivers/power/supply/isp1704_charger.c
12164 F:      drivers/power/supply/rx51_battery.c
12165 F:      include/linux/power/bq2415x_charger.h
12166 F:      include/linux/power/bq27xxx_battery.h
12167
12168 NOLIBC HEADER FILE
12169 M:      Willy Tarreau <w@1wt.eu>
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12172 F:      tools/include/nolibc/
12173
12174 NSDEPS
12175 M:      Matthias Maennich <maennich@google.com>
12176 S:      Maintained
12177 F:      Documentation/core-api/symbol-namespaces.rst
12178 F:      scripts/nsdeps
12179
12180 NTB AMD DRIVER
12181 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12182 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12183 L:      linux-ntb@googlegroups.com
12184 S:      Supported
12185 F:      drivers/ntb/hw/amd/
12186
12187 NTB DRIVER CORE
12188 M:      Jon Mason <jdmason@kudzu.us>
12189 M:      Dave Jiang <dave.jiang@intel.com>
12190 M:      Allen Hubbe <allenbh@gmail.com>
12191 L:      linux-ntb@googlegroups.com
12192 S:      Supported
12193 W:      https://github.com/jonmason/ntb/wiki
12194 T:      git git://github.com/jonmason/ntb.git
12195 F:      drivers/net/ntb_netdev.c
12196 F:      drivers/ntb/
12197 F:      include/linux/ntb.h
12198 F:      include/linux/ntb_transport.h
12199 F:      tools/testing/selftests/ntb/
12200
12201 NTB IDT DRIVER
12202 M:      Serge Semin <fancer.lancer@gmail.com>
12203 L:      linux-ntb@googlegroups.com
12204 S:      Supported
12205 F:      drivers/ntb/hw/idt/
12206
12207 NTB INTEL DRIVER
12208 M:      Dave Jiang <dave.jiang@intel.com>
12209 L:      linux-ntb@googlegroups.com
12210 S:      Supported
12211 W:      https://github.com/davejiang/linux/wiki
12212 T:      git https://github.com/davejiang/linux.git
12213 F:      drivers/ntb/hw/intel/
12214
12215 NTFS FILESYSTEM
12216 M:      Anton Altaparmakov <anton@tuxera.com>
12217 L:      linux-ntfs-dev@lists.sourceforge.net
12218 S:      Supported
12219 W:      http://www.tuxera.com/
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12221 F:      Documentation/filesystems/ntfs.rst
12222 F:      fs/ntfs/
12223
12224 NUBUS SUBSYSTEM
12225 M:      Finn Thain <fthain@telegraphics.com.au>
12226 L:      linux-m68k@lists.linux-m68k.org
12227 S:      Maintained
12228 F:      arch/*/include/asm/nubus.h
12229 F:      drivers/nubus/
12230 F:      include/linux/nubus.h
12231 F:      include/uapi/linux/nubus.h
12232
12233 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12234 M:      Antonino Daplas <adaplas@gmail.com>
12235 L:      linux-fbdev@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/video/fbdev/nvidia/
12238 F:      drivers/video/fbdev/riva/
12239
12240 NVM EXPRESS DRIVER
12241 M:      Keith Busch <kbusch@kernel.org>
12242 M:      Jens Axboe <axboe@fb.com>
12243 M:      Christoph Hellwig <hch@lst.de>
12244 M:      Sagi Grimberg <sagi@grimberg.me>
12245 L:      linux-nvme@lists.infradead.org
12246 S:      Supported
12247 W:      http://git.infradead.org/nvme.git
12248 T:      git://git.infradead.org/nvme.git
12249 F:      drivers/nvme/host/
12250 F:      include/linux/nvme.h
12251 F:      include/uapi/linux/nvme_ioctl.h
12252
12253 NVM EXPRESS FC TRANSPORT DRIVERS
12254 M:      James Smart <james.smart@broadcom.com>
12255 L:      linux-nvme@lists.infradead.org
12256 S:      Supported
12257 F:      drivers/nvme/host/fc.c
12258 F:      drivers/nvme/target/fc.c
12259 F:      drivers/nvme/target/fcloop.c
12260 F:      include/linux/nvme-fc-driver.h
12261 F:      include/linux/nvme-fc.h
12262
12263 NVM EXPRESS TARGET DRIVER
12264 M:      Christoph Hellwig <hch@lst.de>
12265 M:      Sagi Grimberg <sagi@grimberg.me>
12266 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12267 L:      linux-nvme@lists.infradead.org
12268 S:      Supported
12269 W:      http://git.infradead.org/nvme.git
12270 T:      git://git.infradead.org/nvme.git
12271 F:      drivers/nvme/target/
12272
12273 NVMEM FRAMEWORK
12274 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12275 S:      Maintained
12276 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12277 F:      Documentation/devicetree/bindings/nvmem/
12278 F:      drivers/nvmem/
12279 F:      include/linux/nvmem-consumer.h
12280 F:      include/linux/nvmem-provider.h
12281
12282 NXP FSPI DRIVER
12283 M:      Ashish Kumar <ashish.kumar@nxp.com>
12284 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12285 L:      linux-spi@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12288 F:      drivers/spi/spi-nxp-fspi.c
12289
12290 NXP FXAS21002C DRIVER
12291 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12292 L:      linux-iio@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12295 F:      drivers/iio/gyro/fxas21002c.h
12296 F:      drivers/iio/gyro/fxas21002c_core.c
12297 F:      drivers/iio/gyro/fxas21002c_i2c.c
12298 F:      drivers/iio/gyro/fxas21002c_spi.c
12299
12300 NXP SGTL5000 DRIVER
12301 M:      Fabio Estevam <festevam@gmail.com>
12302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12305 F:      sound/soc/codecs/sgtl5000*
12306
12307 NXP SJA1105 ETHERNET SWITCH DRIVER
12308 M:      Vladimir Oltean <olteanv@gmail.com>
12309 L:      linux-kernel@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/net/dsa/sja1105
12312
12313 NXP TDA998X DRM DRIVER
12314 M:      Russell King <linux@armlinux.org.uk>
12315 S:      Maintained
12316 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12317 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12318 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12319 F:      include/drm/i2c/tda998x.h
12320 F:      include/dt-bindings/display/tda998x.h
12321 K:      "nxp,tda998x"
12322
12323 NXP TFA9879 DRIVER
12324 M:      Peter Rosin <peda@axentia.se>
12325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12328 F:      sound/soc/codecs/tfa9879*
12329
12330 NXP-NCI NFC DRIVER
12331 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12332 R:      Charles Gorand <charles.gorand@effinnov.com>
12333 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12334 S:      Supported
12335 F:      drivers/nfc/nxp-nci
12336
12337 OBJAGG
12338 M:      Jiri Pirko <jiri@mellanox.com>
12339 L:      netdev@vger.kernel.org
12340 S:      Supported
12341 F:      include/linux/objagg.h
12342 F:      lib/objagg.c
12343 F:      lib/test_objagg.c
12344
12345 OBJTOOL
12346 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12347 M:      Peter Zijlstra <peterz@infradead.org>
12348 S:      Supported
12349 F:      tools/objtool/
12350
12351 OCELOT ETHERNET SWITCH DRIVER
12352 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12353 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12354 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12355 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Supported
12358 F:      drivers/net/dsa/ocelot/*
12359 F:      drivers/net/ethernet/mscc/
12360 F:      include/soc/mscc/ocelot*
12361 F:      net/dsa/tag_ocelot.c
12362
12363 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12364 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12365 M:      Andrew Donnellan <ajd@linux.ibm.com>
12366 L:      linuxppc-dev@lists.ozlabs.org
12367 S:      Supported
12368 F:      Documentation/userspace-api/accelerators/ocxl.rst
12369 F:      arch/powerpc/include/asm/pnv-ocxl.h
12370 F:      arch/powerpc/platforms/powernv/ocxl.c
12371 F:      drivers/misc/ocxl/
12372 F:      include/misc/ocxl*
12373 F:      include/uapi/misc/ocxl.h
12374
12375 OMAP AUDIO SUPPORT
12376 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12377 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12379 L:      linux-omap@vger.kernel.org
12380 S:      Maintained
12381 F:      sound/soc/ti/n810.c
12382 F:      sound/soc/ti/omap*
12383 F:      sound/soc/ti/rx51.c
12384 F:      sound/soc/ti/sdma-pcm.*
12385
12386 OMAP CLOCK FRAMEWORK SUPPORT
12387 M:      Paul Walmsley <paul@pwsan.com>
12388 L:      linux-omap@vger.kernel.org
12389 S:      Maintained
12390 F:      arch/arm/*omap*/*clock*
12391
12392 OMAP DEVICE TREE SUPPORT
12393 M:      Benoît Cousson <bcousson@baylibre.com>
12394 M:      Tony Lindgren <tony@atomide.com>
12395 L:      linux-omap@vger.kernel.org
12396 L:      devicetree@vger.kernel.org
12397 S:      Maintained
12398 F:      arch/arm/boot/dts/*am3*
12399 F:      arch/arm/boot/dts/*am4*
12400 F:      arch/arm/boot/dts/*am5*
12401 F:      arch/arm/boot/dts/*dra7*
12402 F:      arch/arm/boot/dts/*omap*
12403 F:      arch/arm/boot/dts/logicpd-som-lv*
12404 F:      arch/arm/boot/dts/logicpd-torpedo*
12405
12406 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12407 L:      linux-omap@vger.kernel.org
12408 L:      linux-fbdev@vger.kernel.org
12409 S:      Orphan
12410 F:      Documentation/arm/omap/dss.rst
12411 F:      drivers/video/fbdev/omap2/
12412
12413 OMAP FRAMEBUFFER SUPPORT
12414 L:      linux-fbdev@vger.kernel.org
12415 L:      linux-omap@vger.kernel.org
12416 S:      Orphan
12417 F:      drivers/video/fbdev/omap/
12418
12419 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12420 M:      Roger Quadros <rogerq@ti.com>
12421 M:      Tony Lindgren <tony@atomide.com>
12422 L:      linux-omap@vger.kernel.org
12423 S:      Maintained
12424 F:      arch/arm/mach-omap2/*gpmc*
12425 F:      drivers/memory/omap-gpmc.c
12426
12427 OMAP GPIO DRIVER
12428 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12429 M:      Santosh Shilimkar <ssantosh@kernel.org>
12430 M:      Kevin Hilman <khilman@kernel.org>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12434 F:      drivers/gpio/gpio-omap.c
12435
12436 OMAP HARDWARE SPINLOCK SUPPORT
12437 M:      Ohad Ben-Cohen <ohad@wizery.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 F:      drivers/hwspinlock/omap_hwspinlock.c
12441
12442 OMAP HS MMC SUPPORT
12443 L:      linux-mmc@vger.kernel.org
12444 L:      linux-omap@vger.kernel.org
12445 S:      Orphan
12446 F:      drivers/mmc/host/omap_hsmmc.c
12447
12448 OMAP HWMOD DATA
12449 M:      Paul Walmsley <paul@pwsan.com>
12450 L:      linux-omap@vger.kernel.org
12451 S:      Maintained
12452 F:      arch/arm/mach-omap2/omap_hwmod*data*
12453
12454 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12455 M:      Benoît Cousson <bcousson@baylibre.com>
12456 L:      linux-omap@vger.kernel.org
12457 S:      Maintained
12458 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12459
12460 OMAP HWMOD SUPPORT
12461 M:      Benoît Cousson <bcousson@baylibre.com>
12462 M:      Paul Walmsley <paul@pwsan.com>
12463 L:      linux-omap@vger.kernel.org
12464 S:      Maintained
12465 F:      arch/arm/mach-omap2/omap_hwmod.*
12466
12467 OMAP I2C DRIVER
12468 M:      Vignesh R <vigneshr@ti.com>
12469 L:      linux-omap@vger.kernel.org
12470 L:      linux-i2c@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12473 F:      drivers/i2c/busses/i2c-omap.c
12474
12475 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12480 F:      drivers/media/platform/omap3isp/
12481 F:      drivers/staging/media/omap4iss/
12482
12483 OMAP MMC SUPPORT
12484 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12485 L:      linux-omap@vger.kernel.org
12486 S:      Odd Fixes
12487 F:      drivers/mmc/host/omap.c
12488
12489 OMAP POWER MANAGEMENT SUPPORT
12490 M:      Kevin Hilman <khilman@kernel.org>
12491 L:      linux-omap@vger.kernel.org
12492 S:      Maintained
12493 F:      arch/arm/*omap*/*pm*
12494 F:      drivers/cpufreq/omap-cpufreq.c
12495
12496 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12497 M:      Rajendra Nayak <rnayak@codeaurora.org>
12498 M:      Paul Walmsley <paul@pwsan.com>
12499 L:      linux-omap@vger.kernel.org
12500 S:      Maintained
12501 F:      arch/arm/mach-omap2/prm*
12502
12503 OMAP RANDOM NUMBER GENERATOR SUPPORT
12504 M:      Deepak Saxena <dsaxena@plexity.net>
12505 S:      Maintained
12506 F:      drivers/char/hw_random/omap-rng.c
12507
12508 OMAP USB SUPPORT
12509 L:      linux-usb@vger.kernel.org
12510 L:      linux-omap@vger.kernel.org
12511 S:      Orphan
12512 F:      arch/arm/*omap*/usb*
12513 F:      drivers/usb/*/*omap*
12514
12515 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12516 M:      Mark Jackson <mpfj@newflow.co.uk>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 F:      arch/arm/boot/dts/am335x-nano.dts
12520
12521 OMAP1 SUPPORT
12522 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12523 M:      Tony Lindgren <tony@atomide.com>
12524 L:      linux-omap@vger.kernel.org
12525 S:      Maintained
12526 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12528 F:      arch/arm/configs/omap1_defconfig
12529 F:      arch/arm/mach-omap1/
12530 F:      arch/arm/plat-omap/
12531 F:      drivers/i2c/busses/i2c-omap.c
12532 F:      include/linux/platform_data/ams-delta-fiq.h
12533 F:      include/linux/platform_data/i2c-omap.h
12534
12535 OMAP2+ SUPPORT
12536 M:      Tony Lindgren <tony@atomide.com>
12537 L:      linux-omap@vger.kernel.org
12538 S:      Maintained
12539 W:      http://www.muru.com/linux/omap/
12540 W:      http://linux.omap.com/
12541 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12543 F:      arch/arm/configs/omap2plus_defconfig
12544 F:      arch/arm/mach-omap2/
12545 F:      arch/arm/plat-omap/
12546 F:      drivers/bus/ti-sysc.c
12547 F:      drivers/i2c/busses/i2c-omap.c
12548 F:      drivers/irqchip/irq-omap-intc.c
12549 F:      drivers/mfd/*omap*.c
12550 F:      drivers/mfd/menelaus.c
12551 F:      drivers/mfd/palmas.c
12552 F:      drivers/mfd/tps65217.c
12553 F:      drivers/mfd/tps65218.c
12554 F:      drivers/mfd/tps65910.c
12555 F:      drivers/mfd/twl-core.[ch]
12556 F:      drivers/mfd/twl4030*.c
12557 F:      drivers/mfd/twl6030*.c
12558 F:      drivers/mfd/twl6040*.c
12559 F:      drivers/regulator/palmas-regulator*.c
12560 F:      drivers/regulator/pbias-regulator.c
12561 F:      drivers/regulator/tps65217-regulator.c
12562 F:      drivers/regulator/tps65218-regulator.c
12563 F:      drivers/regulator/tps65910-regulator.c
12564 F:      drivers/regulator/twl-regulator.c
12565 F:      drivers/regulator/twl6030-regulator.c
12566 F:      include/linux/platform_data/i2c-omap.h
12567 F:      include/linux/platform_data/ti-sysc.h
12568
12569 OMFS FILESYSTEM
12570 M:      Bob Copeland <me@bobcopeland.com>
12571 L:      linux-karma-devel@lists.sourceforge.net
12572 S:      Maintained
12573 F:      Documentation/filesystems/omfs.rst
12574 F:      fs/omfs/
12575
12576 OMNIKEY CARDMAN 4000 DRIVER
12577 M:      Harald Welte <laforge@gnumonks.org>
12578 S:      Maintained
12579 F:      drivers/char/pcmcia/cm4000_cs.c
12580 F:      include/linux/cm4000_cs.h
12581 F:      include/uapi/linux/cm4000_cs.h
12582
12583 OMNIKEY CARDMAN 4040 DRIVER
12584 M:      Harald Welte <laforge@gnumonks.org>
12585 S:      Maintained
12586 F:      drivers/char/pcmcia/cm4040_cs.*
12587
12588 OMNIVISION OV13858 SENSOR DRIVER
12589 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      drivers/media/i2c/ov13858.c
12594
12595 OMNIVISION OV2680 SENSOR DRIVER
12596 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12597 L:      linux-media@vger.kernel.org
12598 S:      Maintained
12599 T:      git git://linuxtv.org/media_tree.git
12600 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12601 F:      drivers/media/i2c/ov2680.c
12602
12603 OMNIVISION OV2685 SENSOR DRIVER
12604 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12605 L:      linux-media@vger.kernel.org
12606 S:      Maintained
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      drivers/media/i2c/ov2685.c
12609
12610 OMNIVISION OV2740 SENSOR DRIVER
12611 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12612 R:      Shawn Tu <shawnx.tu@intel.com>
12613 R:      Bingbu Cao <bingbu.cao@intel.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov2740.c
12618
12619 OMNIVISION OV5640 SENSOR DRIVER
12620 M:      Steve Longerbeam <slongerbeam@gmail.com>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://linuxtv.org/media_tree.git
12624 F:      drivers/media/i2c/ov5640.c
12625
12626 OMNIVISION OV5647 SENSOR DRIVER
12627 M:      Luis Oliveira <lolivei@synopsys.com>
12628 L:      linux-media@vger.kernel.org
12629 S:      Maintained
12630 T:      git git://linuxtv.org/media_tree.git
12631 F:      drivers/media/i2c/ov5647.c
12632
12633 OMNIVISION OV5670 SENSOR DRIVER
12634 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12635 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5670.c
12640
12641 OMNIVISION OV5675 SENSOR DRIVER
12642 M:      Shawn Tu <shawnx.tu@intel.com>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/i2c/ov5675.c
12647
12648 OMNIVISION OV5695 SENSOR DRIVER
12649 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      drivers/media/i2c/ov5695.c
12654
12655 OMNIVISION OV7670 SENSOR DRIVER
12656 M:      Jonathan Corbet <corbet@lwn.net>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://linuxtv.org/media_tree.git
12660 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12661 F:      drivers/media/i2c/ov7670.c
12662
12663 OMNIVISION OV772x SENSOR DRIVER
12664 M:      Jacopo Mondi <jacopo@jmondi.org>
12665 L:      linux-media@vger.kernel.org
12666 S:      Odd fixes
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12669 F:      drivers/media/i2c/ov772x.c
12670 F:      include/media/i2c/ov772x.h
12671
12672 OMNIVISION OV7740 SENSOR DRIVER
12673 M:      Wenyou Yang <wenyou.yang@microchip.com>
12674 L:      linux-media@vger.kernel.org
12675 S:      Maintained
12676 T:      git git://linuxtv.org/media_tree.git
12677 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12678 F:      drivers/media/i2c/ov7740.c
12679
12680 OMNIVISION OV8856 SENSOR DRIVER
12681 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12682 L:      linux-media@vger.kernel.org
12683 S:      Maintained
12684 T:      git git://linuxtv.org/media_tree.git
12685 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12686 F:      drivers/media/i2c/ov8856.c
12687
12688 OMNIVISION OV9640 SENSOR DRIVER
12689 M:      Petr Cvek <petrcvekcz@gmail.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/media/i2c/ov9640.*
12693
12694 OMNIVISION OV9650 SENSOR DRIVER
12695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12696 R:      Akinobu Mita <akinobu.mita@gmail.com>
12697 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 T:      git git://linuxtv.org/media_tree.git
12701 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12702 F:      drivers/media/i2c/ov9650.c
12703
12704 ONENAND FLASH DRIVER
12705 M:      Kyungmin Park <kyungmin.park@samsung.com>
12706 L:      linux-mtd@lists.infradead.org
12707 S:      Maintained
12708 F:      drivers/mtd/nand/onenand/
12709 F:      include/linux/mtd/onenand*.h
12710
12711 ONION OMEGA2+ BOARD
12712 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12713 L:      linux-mips@vger.kernel.org
12714 S:      Maintained
12715 F:      arch/mips/boot/dts/ralink/omega2p.dts
12716
12717 OP-TEE DRIVER
12718 M:      Jens Wiklander <jens.wiklander@linaro.org>
12719 L:      op-tee@lists.trustedfirmware.org
12720 S:      Maintained
12721 F:      drivers/tee/optee/
12722
12723 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12724 M:      Sumit Garg <sumit.garg@linaro.org>
12725 L:      op-tee@lists.trustedfirmware.org
12726 S:      Maintained
12727 F:      drivers/char/hw_random/optee-rng.c
12728
12729 OPA-VNIC DRIVER
12730 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12731 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12732 L:      linux-rdma@vger.kernel.org
12733 S:      Supported
12734 F:      drivers/infiniband/ulp/opa_vnic
12735
12736 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12737 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12738 M:      Frank Rowand <frowand.list@gmail.com>
12739 L:      devicetree@vger.kernel.org
12740 S:      Maintained
12741 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12742 F:      Documentation/devicetree/overlay-notes.rst
12743 F:      drivers/of/overlay.c
12744 F:      drivers/of/resolver.c
12745 K:      of_overlay_notifier_
12746
12747 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12748 M:      Rob Herring <robh+dt@kernel.org>
12749 M:      Frank Rowand <frowand.list@gmail.com>
12750 L:      devicetree@vger.kernel.org
12751 S:      Maintained
12752 W:      http://www.devicetree.org/
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12754 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12755 F:      drivers/of/
12756 F:      include/linux/of*.h
12757 F:      scripts/dtc/
12758
12759 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12760 M:      Rob Herring <robh+dt@kernel.org>
12761 L:      devicetree@vger.kernel.org
12762 S:      Maintained
12763 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12765 F:      Documentation/devicetree/
12766 F:      arch/*/boot/dts/
12767 F:      include/dt-bindings/
12768
12769 OPENCORES I2C BUS DRIVER
12770 M:      Peter Korsgaard <peter@korsgaard.com>
12771 M:      Andrew Lunn <andrew@lunn.ch>
12772 L:      linux-i2c@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12775 F:      Documentation/i2c/busses/i2c-ocores.rst
12776 F:      drivers/i2c/busses/i2c-ocores.c
12777 F:      include/linux/platform_data/i2c-ocores.h
12778
12779 OPENRISC ARCHITECTURE
12780 M:      Jonas Bonn <jonas@southpole.se>
12781 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12782 M:      Stafford Horne <shorne@gmail.com>
12783 L:      openrisc@lists.librecores.org
12784 S:      Maintained
12785 W:      http://openrisc.io
12786 T:      git git://github.com/openrisc/linux.git
12787 F:      Documentation/devicetree/bindings/openrisc/
12788 F:      Documentation/openrisc/
12789 F:      arch/openrisc/
12790 F:      drivers/irqchip/irq-ompic.c
12791 F:      drivers/irqchip/irq-or1k-*
12792
12793 OPENVSWITCH
12794 M:      Pravin B Shelar <pshelar@ovn.org>
12795 L:      netdev@vger.kernel.org
12796 L:      dev@openvswitch.org
12797 S:      Maintained
12798 W:      http://openvswitch.org
12799 F:      include/uapi/linux/openvswitch.h
12800 F:      net/openvswitch/
12801
12802 OPERATING PERFORMANCE POINTS (OPP)
12803 M:      Viresh Kumar <vireshk@kernel.org>
12804 M:      Nishanth Menon <nm@ti.com>
12805 M:      Stephen Boyd <sboyd@kernel.org>
12806 L:      linux-pm@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12809 F:      Documentation/devicetree/bindings/opp/
12810 F:      Documentation/power/opp.rst
12811 F:      drivers/opp/
12812 F:      include/linux/pm_opp.h
12813
12814 OPL4 DRIVER
12815 M:      Clemens Ladisch <clemens@ladisch.de>
12816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12817 S:      Maintained
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12819 F:      sound/drivers/opl4/
12820
12821 OPROFILE
12822 M:      Robert Richter <rric@kernel.org>
12823 L:      oprofile-list@lists.sf.net
12824 S:      Maintained
12825 F:      arch/*/include/asm/oprofile*.h
12826 F:      arch/*/oprofile/
12827 F:      drivers/oprofile/
12828 F:      include/linux/oprofile.h
12829
12830 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12831 M:      Mark Fasheh <mark@fasheh.com>
12832 M:      Joel Becker <jlbec@evilplan.org>
12833 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12834 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12835 S:      Supported
12836 W:      http://ocfs2.wiki.kernel.org
12837 F:      Documentation/filesystems/dlmfs.rst
12838 F:      Documentation/filesystems/ocfs2.rst
12839 F:      fs/ocfs2/
12840
12841 ORANGEFS FILESYSTEM
12842 M:      Mike Marshall <hubcap@omnibond.com>
12843 R:      Martin Brandenburg <martin@omnibond.com>
12844 L:      devel@lists.orangefs.org
12845 S:      Supported
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12847 F:      Documentation/filesystems/orangefs.rst
12848 F:      fs/orangefs/
12849
12850 ORINOCO DRIVER
12851 L:      linux-wireless@vger.kernel.org
12852 S:      Orphan
12853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12854 W:      http://www.nongnu.org/orinoco/
12855 F:      drivers/net/wireless/intersil/orinoco/
12856
12857 OV2659 OMNIVISION SENSOR DRIVER
12858 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12859 L:      linux-media@vger.kernel.org
12860 S:      Maintained
12861 W:      https://linuxtv.org
12862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12863 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12864 F:      drivers/media/i2c/ov2659.c
12865 F:      include/media/i2c/ov2659.h
12866
12867 OVERLAY FILESYSTEM
12868 M:      Miklos Szeredi <miklos@szeredi.hu>
12869 L:      linux-unionfs@vger.kernel.org
12870 S:      Supported
12871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12872 F:      Documentation/filesystems/overlayfs.rst
12873 F:      fs/overlayfs/
12874
12875 P54 WIRELESS DRIVER
12876 M:      Christian Lamparter <chunkeey@googlemail.com>
12877 L:      linux-wireless@vger.kernel.org
12878 S:      Maintained
12879 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12880 F:      drivers/net/wireless/intersil/p54/
12881
12882 PACKING
12883 M:      Vladimir Oltean <olteanv@gmail.com>
12884 L:      netdev@vger.kernel.org
12885 S:      Supported
12886 F:      Documentation/core-api/packing.rst
12887 F:      include/linux/packing.h
12888 F:      lib/packing.c
12889
12890 PADATA PARALLEL EXECUTION MECHANISM
12891 M:      Steffen Klassert <steffen.klassert@secunet.com>
12892 L:      linux-crypto@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/core-api/padata.rst
12895 F:      include/linux/padata.h
12896 F:      kernel/padata.c
12897
12898 PAGE POOL
12899 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12900 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12901 L:      netdev@vger.kernel.org
12902 S:      Supported
12903 F:      include/net/page_pool.h
12904 F:      net/core/page_pool.c
12905
12906 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12907 M:      Harald Welte <laforge@gnumonks.org>
12908 L:      platform-driver-x86@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/platform/x86/panasonic-laptop.c
12911
12912 PARALLAX PING IIO SENSOR DRIVER
12913 M:      Andreas Klinger <ak@it-klinger.de>
12914 L:      linux-iio@vger.kernel.org
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12917 F:      drivers/iio/proximity/ping.c
12918
12919 PARALLEL LCD/KEYPAD PANEL DRIVER
12920 M:      Willy Tarreau <willy@haproxy.com>
12921 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12922 S:      Odd Fixes
12923 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12924 F:      drivers/auxdisplay/panel.c
12925
12926 PARALLEL PORT SUBSYSTEM
12927 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12928 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12929 L:      linux-parport@lists.infradead.org (subscribers-only)
12930 S:      Maintained
12931 F:      Documentation/driver-api/parport*.rst
12932 F:      drivers/char/ppdev.c
12933 F:      drivers/parport/
12934 F:      include/linux/parport*.h
12935 F:      include/uapi/linux/ppdev.h
12936
12937 PARAVIRT_OPS INTERFACE
12938 M:      Juergen Gross <jgross@suse.com>
12939 M:      Deep Shah <sdeep@vmware.com>
12940 M:      "VMware, Inc." <pv-drivers@vmware.com>
12941 L:      virtualization@lists.linux-foundation.org
12942 S:      Supported
12943 F:      Documentation/virt/paravirt_ops.rst
12944 F:      arch/*/include/asm/paravirt*.h
12945 F:      arch/*/kernel/paravirt*
12946 F:      include/linux/hypervisor.h
12947
12948 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12949 M:      Tim Waugh <tim@cyberelk.net>
12950 L:      linux-parport@lists.infradead.org (subscribers-only)
12951 S:      Maintained
12952 F:      Documentation/admin-guide/blockdev/paride.rst
12953 F:      drivers/block/paride/
12954
12955 PARISC ARCHITECTURE
12956 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12957 M:      Helge Deller <deller@gmx.de>
12958 L:      linux-parisc@vger.kernel.org
12959 S:      Maintained
12960 W:      https://parisc.wiki.kernel.org
12961 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12964 F:      Documentation/parisc/
12965 F:      arch/parisc/
12966 F:      drivers/char/agp/parisc-agp.c
12967 F:      drivers/input/misc/hp_sdc_rtc.c
12968 F:      drivers/input/serio/gscps2.c
12969 F:      drivers/input/serio/hp_sdc*
12970 F:      drivers/parisc/
12971 F:      drivers/parport/parport_gsc.*
12972 F:      drivers/tty/serial/8250/8250_gsc.c
12973 F:      drivers/video/console/sti*
12974 F:      drivers/video/fbdev/sti*
12975 F:      drivers/video/logo/logo_parisc*
12976 F:      include/linux/hp_sdc.h
12977
12978 PARMAN
12979 M:      Jiri Pirko <jiri@mellanox.com>
12980 L:      netdev@vger.kernel.org
12981 S:      Supported
12982 F:      include/linux/parman.h
12983 F:      lib/parman.c
12984 F:      lib/test_parman.c
12985
12986 PC ENGINES APU BOARD DRIVER
12987 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12988 S:      Maintained
12989 F:      drivers/platform/x86/pcengines-apuv2.c
12990
12991 PC87360 HARDWARE MONITORING DRIVER
12992 M:      Jim Cromie <jim.cromie@gmail.com>
12993 L:      linux-hwmon@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/hwmon/pc87360.rst
12996 F:      drivers/hwmon/pc87360.c
12997
12998 PC8736x GPIO DRIVER
12999 M:      Jim Cromie <jim.cromie@gmail.com>
13000 S:      Maintained
13001 F:      drivers/char/pc8736x_gpio.c
13002
13003 PC87427 HARDWARE MONITORING DRIVER
13004 M:      Jean Delvare <jdelvare@suse.com>
13005 L:      linux-hwmon@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/hwmon/pc87427.rst
13008 F:      drivers/hwmon/pc87427.c
13009
13010 PCA9532 LED DRIVER
13011 M:      Riku Voipio <riku.voipio@iki.fi>
13012 S:      Maintained
13013 F:      drivers/leds/leds-pca9532.c
13014 F:      include/linux/leds-pca9532.h
13015
13016 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13017 M:      Guenter Roeck <linux@roeck-us.net>
13018 L:      linux-i2c@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13021
13022 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13023 M:      Khalid Aziz <khalid@gonehiking.org>
13024 S:      Maintained
13025 F:      drivers/firmware/pcdp.*
13026
13027 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13028 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13029 L:      linux-pci@vger.kernel.org
13030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13033 F:      drivers/pci/controller/pci-aardvark.c
13034
13035 PCI DRIVER FOR ALTERA PCIE IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13041 F:      drivers/pci/controller/pcie-altera.c
13042
13043 PCI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13049 F:      drivers/pci/controller/pci-xgene.c
13050
13051 PCI DRIVER FOR ARM VERSATILE PLATFORM
13052 M:      Rob Herring <robh@kernel.org>
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13057 F:      drivers/pci/controller/pci-versatile.c
13058
13059 PCI DRIVER FOR ARMADA 8K
13060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13065 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13066
13067 PCI DRIVER FOR CADENCE PCIE IP
13068 M:      Tom Joseph <tjoseph@cadence.com>
13069 L:      linux-pci@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/pci/cdns,*
13072 F:      drivers/pci/controller/cadence/
13073
13074 PCI DRIVER FOR FREESCALE LAYERSCAPE
13075 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13076 M:      Mingkai Hu <mingkai.hu@nxp.com>
13077 M:      Roy Zang <roy.zang@nxp.com>
13078 L:      linuxppc-dev@lists.ozlabs.org
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-arm-kernel@lists.infradead.org
13081 S:      Maintained
13082 F:      drivers/pci/controller/dwc/*layerscape*
13083
13084 PCI DRIVER FOR GENERIC OF HOSTS
13085 M:      Will Deacon <will@kernel.org>
13086 L:      linux-pci@vger.kernel.org
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 S:      Maintained
13089 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13090 F:      drivers/pci/controller/pci-host-common.c
13091 F:      drivers/pci/controller/pci-host-generic.c
13092
13093 PCI DRIVER FOR IMX6
13094 M:      Richard Zhu <hongxing.zhu@nxp.com>
13095 M:      Lucas Stach <l.stach@pengutronix.de>
13096 L:      linux-pci@vger.kernel.org
13097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13100 F:      drivers/pci/controller/dwc/*imx6*
13101
13102 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13103 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Supported
13106 F:      drivers/pci/controller/vmd.c
13107
13108 PCI DRIVER FOR MICROSEMI SWITCHTEC
13109 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13110 M:      Logan Gunthorpe <logang@deltatee.com>
13111 L:      linux-pci@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/ABI/testing/sysfs-class-switchtec
13114 F:      Documentation/driver-api/switchtec.rst
13115 F:      drivers/ntb/hw/mscc/
13116 F:      drivers/pci/switch/switchtec*
13117 F:      include/linux/switchtec.h
13118 F:      include/uapi/linux/switchtec_ioctl.h
13119
13120 PCI DRIVER FOR MOBIVEIL PCIE IP
13121 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13122 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13123 L:      linux-pci@vger.kernel.org
13124 S:      Supported
13125 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13126 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13127
13128 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13129 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13130 M:      Jason Cooper <jason@lakedaemon.net>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13133 S:      Maintained
13134 F:      drivers/pci/controller/*mvebu*
13135
13136 PCI DRIVER FOR NVIDIA TEGRA
13137 M:      Thierry Reding <thierry.reding@gmail.com>
13138 L:      linux-tegra@vger.kernel.org
13139 L:      linux-pci@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13142 F:      drivers/pci/controller/pci-tegra.c
13143
13144 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13145 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-arm-kernel@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13150 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13151
13152 PCI DRIVER FOR RENESAS R-CAR
13153 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13154 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13155 L:      linux-pci@vger.kernel.org
13156 L:      linux-renesas-soc@vger.kernel.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/pci/*rcar*
13159 F:      drivers/pci/controller/*rcar*
13160
13161 PCI DRIVER FOR SAMSUNG EXYNOS
13162 M:      Jingoo Han <jingoohan1@gmail.com>
13163 L:      linux-pci@vger.kernel.org
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13166 S:      Maintained
13167 F:      drivers/pci/controller/dwc/pci-exynos.c
13168
13169 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13170 M:      Jingoo Han <jingoohan1@gmail.com>
13171 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13175 F:      drivers/pci/controller/dwc/*designware*
13176
13177 PCI DRIVER FOR TI DRA7XX
13178 M:      Kishon Vijay Abraham I <kishon@ti.com>
13179 L:      linux-omap@vger.kernel.org
13180 L:      linux-pci@vger.kernel.org
13181 S:      Supported
13182 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13183 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13184
13185 PCI DRIVER FOR TI KEYSTONE
13186 M:      Murali Karicheri <m-karicheri2@ti.com>
13187 L:      linux-pci@vger.kernel.org
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      drivers/pci/controller/dwc/pci-keystone.c
13191
13192 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13193 M:      Linus Walleij <linus.walleij@linaro.org>
13194 L:      linux-pci@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13197 F:      drivers/pci/controller/pci-v3-semi.c
13198
13199 PCI ENDPOINT SUBSYSTEM
13200 M:      Kishon Vijay Abraham I <kishon@ti.com>
13201 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13202 L:      linux-pci@vger.kernel.org
13203 S:      Supported
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13205 F:      drivers/misc/pci_endpoint_test.c
13206 F:      drivers/pci/endpoint/
13207 F:      tools/pci/
13208
13209 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13210 M:      Russell Currey <ruscur@russell.cc>
13211 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13212 M:      Oliver O'Halloran <oohall@gmail.com>
13213 L:      linuxppc-dev@lists.ozlabs.org
13214 S:      Supported
13215 F:      Documentation/PCI/pci-error-recovery.rst
13216 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13217 F:      arch/powerpc/include/*/eeh*.h
13218 F:      arch/powerpc/kernel/eeh*.c
13219 F:      arch/powerpc/platforms/*/eeh*.c
13220 F:      drivers/pci/pcie/aer.c
13221 F:      drivers/pci/pcie/dpc.c
13222 F:      drivers/pci/pcie/err.c
13223
13224 PCI ERROR RECOVERY
13225 M:      Linas Vepstas <linasvepstas@gmail.com>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/PCI/pci-error-recovery.rst
13229
13230 PCI MSI DRIVER FOR ALTERA MSI IP
13231 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13232 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13233 L:      linux-pci@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13236 F:      drivers/pci/controller/pcie-altera-msi.c
13237
13238 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13239 M:      Toan Le <toan@os.amperecomputing.com>
13240 L:      linux-pci@vger.kernel.org
13241 L:      linux-arm-kernel@lists.infradead.org
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13244 F:      drivers/pci/controller/pci-xgene-msi.c
13245
13246 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13247 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13248 R:      Rob Herring <robh@kernel.org>
13249 L:      linux-pci@vger.kernel.org
13250 S:      Supported
13251 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13253 F:      drivers/pci/controller/
13254
13255 PCI SUBSYSTEM
13256 M:      Bjorn Helgaas <bhelgaas@google.com>
13257 L:      linux-pci@vger.kernel.org
13258 S:      Supported
13259 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13261 F:      Documentation/PCI/
13262 F:      Documentation/devicetree/bindings/pci/
13263 F:      arch/x86/kernel/early-quirks.c
13264 F:      arch/x86/kernel/quirks.c
13265 F:      arch/x86/pci/
13266 F:      drivers/acpi/pci*
13267 F:      drivers/pci/
13268 F:      include/asm-generic/pci*
13269 F:      include/linux/of_pci.h
13270 F:      include/linux/pci*
13271 F:      include/uapi/linux/pci*
13272 F:      lib/pci*
13273
13274 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13275 M:      Jonathan Chocron <jonnyc@amazon.com>
13276 L:      linux-pci@vger.kernel.org
13277 S:      Maintained
13278 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13279 F:      drivers/pci/controller/dwc/pcie-al.c
13280
13281 PCIE DRIVER FOR AMLOGIC MESON
13282 M:      Yue Wang <yue.wang@Amlogic.com>
13283 L:      linux-pci@vger.kernel.org
13284 L:      linux-amlogic@lists.infradead.org
13285 S:      Maintained
13286 F:      drivers/pci/controller/dwc/pci-meson.c
13287
13288 PCIE DRIVER FOR AXIS ARTPEC
13289 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13290 L:      linux-arm-kernel@axis.com
13291 L:      linux-pci@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13294 F:      drivers/pci/controller/dwc/*artpec*
13295
13296 PCIE DRIVER FOR CAVIUM THUNDERX
13297 M:      Robert Richter <rrichter@marvell.com>
13298 L:      linux-pci@vger.kernel.org
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 S:      Supported
13301 F:      drivers/pci/controller/pci-thunder-*
13302
13303 PCIE DRIVER FOR HISILICON
13304 M:      Zhou Wang <wangzhou1@hisilicon.com>
13305 L:      linux-pci@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13308 F:      drivers/pci/controller/dwc/pcie-hisi.c
13309
13310 PCIE DRIVER FOR HISILICON KIRIN
13311 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13312 M:      Binghui Wang <wangbinghui@hisilicon.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13316 F:      drivers/pci/controller/dwc/pcie-kirin.c
13317
13318 PCIE DRIVER FOR HISILICON STB
13319 M:      Shawn Guo <shawn.guo@linaro.org>
13320 L:      linux-pci@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13323 F:      drivers/pci/controller/dwc/pcie-histb.c
13324
13325 PCIE DRIVER FOR MEDIATEK
13326 M:      Ryder Lee <ryder.lee@mediatek.com>
13327 L:      linux-pci@vger.kernel.org
13328 L:      linux-mediatek@lists.infradead.org
13329 S:      Supported
13330 F:      Documentation/devicetree/bindings/pci/mediatek*
13331 F:      drivers/pci/controller/*mediatek*
13332
13333 PCIE DRIVER FOR QUALCOMM MSM
13334 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/pci/controller/dwc/*qcom*
13339
13340 PCIE DRIVER FOR ROCKCHIP
13341 M:      Shawn Lin <shawn.lin@rock-chips.com>
13342 L:      linux-pci@vger.kernel.org
13343 L:      linux-rockchip@lists.infradead.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13346 F:      drivers/pci/controller/pcie-rockchip*
13347
13348 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13349 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13353 F:      drivers/pci/controller/dwc/pcie-uniphier*
13354
13355 PCIE DRIVER FOR ST SPEAR13XX
13356 M:      Pratyush Anand <pratyush.anand@gmail.com>
13357 L:      linux-pci@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/pci/controller/dwc/*spear*
13360
13361 PCMCIA SUBSYSTEM
13362 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13363 S:      Odd Fixes
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13365 F:      Documentation/pcmcia/
13366 F:      drivers/pcmcia/
13367 F:      include/pcmcia/
13368 F:      tools/pcmcia/
13369
13370 PCNET32 NETWORK DRIVER
13371 M:      Don Fry <pcnet32@frontier.com>
13372 L:      netdev@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/net/ethernet/amd/pcnet32.c
13375
13376 PCRYPT PARALLEL CRYPTO ENGINE
13377 M:      Steffen Klassert <steffen.klassert@secunet.com>
13378 L:      linux-crypto@vger.kernel.org
13379 S:      Maintained
13380 F:      crypto/pcrypt.c
13381 F:      include/crypto/pcrypt.h
13382
13383 PEAQ WMI HOTKEYS DRIVER
13384 M:      Hans de Goede <hdegoede@redhat.com>
13385 L:      platform-driver-x86@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/platform/x86/peaq-wmi.c
13388
13389 PENSANDO ETHERNET DRIVERS
13390 M:      Shannon Nelson <snelson@pensando.io>
13391 M:      Pensando Drivers <drivers@pensando.io>
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13395 F:      drivers/net/ethernet/pensando/
13396
13397 PER-CPU MEMORY ALLOCATOR
13398 M:      Dennis Zhou <dennis@kernel.org>
13399 M:      Tejun Heo <tj@kernel.org>
13400 M:      Christoph Lameter <cl@linux.com>
13401 S:      Maintained
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13403 F:      arch/*/include/asm/percpu.h
13404 F:      include/linux/percpu*.h
13405 F:      mm/percpu*.c
13406
13407 PER-TASK DELAY ACCOUNTING
13408 M:      Balbir Singh <bsingharora@gmail.com>
13409 S:      Maintained
13410 F:      include/linux/delayacct.h
13411 F:      kernel/delayacct.c
13412
13413 PERFORMANCE EVENTS SUBSYSTEM
13414 M:      Peter Zijlstra <peterz@infradead.org>
13415 M:      Ingo Molnar <mingo@redhat.com>
13416 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13417 R:      Mark Rutland <mark.rutland@arm.com>
13418 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13419 R:      Jiri Olsa <jolsa@redhat.com>
13420 R:      Namhyung Kim <namhyung@kernel.org>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Supported
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13424 F:      arch/*/events/*
13425 F:      arch/*/events/*/*
13426 F:      arch/*/include/asm/perf_event.h
13427 F:      arch/*/kernel/*/*/perf_event*.c
13428 F:      arch/*/kernel/*/perf_event*.c
13429 F:      arch/*/kernel/perf_callchain.c
13430 F:      arch/*/kernel/perf_event*.c
13431 F:      include/linux/perf_event.h
13432 F:      include/uapi/linux/perf_event.h
13433 F:      kernel/events/*
13434 F:      tools/perf/
13435
13436 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13437 R:      John Garry <john.garry@huawei.com>
13438 R:      Will Deacon <will@kernel.org>
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 S:      Supported
13441 F:      tools/perf/pmu-events/arch/arm64/
13442
13443 PERSONALITY HANDLING
13444 M:      Christoph Hellwig <hch@infradead.org>
13445 L:      linux-abi-devel@lists.sourceforge.net
13446 S:      Maintained
13447 F:      include/linux/personality.h
13448 F:      include/uapi/linux/personality.h
13449
13450 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13451 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13452 L:      linux-input@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/input/devices/pxrc.rst
13455 F:      drivers/input/joystick/pxrc.c
13456
13457 PHONET PROTOCOL
13458 M:      Remi Denis-Courmont <courmisch@gmail.com>
13459 S:      Supported
13460 F:      Documentation/networking/phonet.rst
13461 F:      include/linux/phonet.h
13462 F:      include/net/phonet/
13463 F:      include/uapi/linux/phonet.h
13464 F:      net/phonet/
13465
13466 PHRAM MTD DRIVER
13467 M:      Joern Engel <joern@lazybastard.org>
13468 L:      linux-mtd@lists.infradead.org
13469 S:      Maintained
13470 F:      drivers/mtd/devices/phram.c
13471
13472 PICOLCD HID DRIVER
13473 M:      Bruno Prémont <bonbons@linux-vserver.org>
13474 L:      linux-input@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/hid/hid-picolcd*
13477
13478 PICOXCELL SUPPORT
13479 M:      Jamie Iles <jamie@jamieiles.com>
13480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13481 S:      Supported
13482 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13483 F:      arch/arm/boot/dts/picoxcell*
13484 F:      arch/arm/mach-picoxcell/
13485 F:      drivers/crypto/picoxcell*
13486
13487 PIDFD API
13488 M:      Christian Brauner <christian@brauner.io>
13489 L:      linux-kernel@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13492 F:      samples/pidfd/
13493 F:      tools/testing/selftests/clone3/
13494 F:      tools/testing/selftests/pid_namespace/
13495 F:      tools/testing/selftests/pidfd/
13496 K:      (?i)pidfd
13497 K:      (?i)clone3
13498 K:      \b(clone_args|kernel_clone_args)\b
13499
13500 PIN CONTROL SUBSYSTEM
13501 M:      Linus Walleij <linus.walleij@linaro.org>
13502 L:      linux-gpio@vger.kernel.org
13503 S:      Maintained
13504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13505 F:      Documentation/devicetree/bindings/pinctrl/
13506 F:      Documentation/driver-api/pinctl.rst
13507 F:      drivers/pinctrl/
13508 F:      include/linux/pinctrl/
13509
13510 PIN CONTROLLER - FREESCALE
13511 M:      Dong Aisheng <aisheng.dong@nxp.com>
13512 M:      Fabio Estevam <festevam@gmail.com>
13513 M:      Shawn Guo <shawnguo@kernel.org>
13514 M:      Stefan Agner <stefan@agner.ch>
13515 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13516 L:      linux-gpio@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13519 F:      drivers/pinctrl/freescale/
13520
13521 PIN CONTROLLER - INTEL
13522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13523 M:      Andy Shevchenko <andy@kernel.org>
13524 S:      Maintained
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13526 F:      drivers/pinctrl/intel/
13527
13528 PIN CONTROLLER - MEDIATEK
13529 M:      Sean Wang <sean.wang@kernel.org>
13530 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13533 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13534 F:      drivers/pinctrl/mediatek/
13535
13536 PIN CONTROLLER - MICROCHIP AT91
13537 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 L:      linux-gpio@vger.kernel.org
13540 S:      Supported
13541 F:      drivers/gpio/gpio-sama5d2-piobu.c
13542 F:      drivers/pinctrl/pinctrl-at91*
13543
13544 PIN CONTROLLER - QUALCOMM
13545 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13546 L:      linux-arm-msm@vger.kernel.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13549 F:      drivers/pinctrl/qcom/
13550
13551 PIN CONTROLLER - RENESAS
13552 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13553 L:      linux-renesas-soc@vger.kernel.org
13554 S:      Supported
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13556 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13557 F:      drivers/pinctrl/pinctrl-rz*
13558 F:      drivers/pinctrl/sh-pfc/
13559
13560 PIN CONTROLLER - SAMSUNG
13561 M:      Tomasz Figa <tomasz.figa@gmail.com>
13562 M:      Krzysztof Kozlowski <krzk@kernel.org>
13563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13565 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13566 S:      Maintained
13567 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13569 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13570 F:      drivers/pinctrl/samsung/
13571 F:      include/dt-bindings/pinctrl/samsung.h
13572
13573 PIN CONTROLLER - SINGLE
13574 M:      Tony Lindgren <tony@atomide.com>
13575 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13577 L:      linux-omap@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/pinctrl/pinctrl-single.c
13580
13581 PIN CONTROLLER - ST SPEAR
13582 M:      Viresh Kumar <vireshk@kernel.org>
13583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13584 S:      Maintained
13585 W:      http://www.st.com/spear
13586 F:      drivers/pinctrl/spear/
13587
13588 PISTACHIO SOC SUPPORT
13589 M:      James Hartley <james.hartley@sondrel.com>
13590 L:      linux-mips@vger.kernel.org
13591 S:      Odd Fixes
13592 F:      arch/mips/boot/dts/img/pistachio*
13593 F:      arch/mips/configs/pistachio*_defconfig
13594 F:      arch/mips/include/asm/mach-pistachio/
13595 F:      arch/mips/pistachio/
13596
13597 PKTCDVD DRIVER
13598 M:      linux-block@vger.kernel.org
13599 S:      Orphan
13600 F:      drivers/block/pktcdvd.c
13601 F:      include/linux/pktcdvd.h
13602 F:      include/uapi/linux/pktcdvd.h
13603
13604 PKUNITY SOC DRIVERS
13605 M:      Guan Xuetao <gxt@pku.edu.cn>
13606 S:      Maintained
13607 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13608 T:      git git://github.com/gxt/linux.git
13609 F:      drivers/i2c/busses/i2c-puv3.c
13610 F:      drivers/input/serio/i8042-unicore32io.h
13611 F:      drivers/rtc/rtc-puv3.c
13612 F:      drivers/video/fbdev/fb-puv3.c
13613
13614 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13615 M:      Tomasz Duszynski <tduszyns@gmail.com>
13616 S:      Maintained
13617 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13618 F:      drivers/iio/chemical/pms7003.c
13619
13620 PLX DMA DRIVER
13621 M:      Logan Gunthorpe <logang@deltatee.com>
13622 S:      Maintained
13623 F:      drivers/dma/plx_dma.c
13624
13625 PM-GRAPH UTILITY
13626 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13627 L:      linux-pm@vger.kernel.org
13628 S:      Supported
13629 W:      https://01.org/pm-graph
13630 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13631 T:      git git://github.com/intel/pm-graph
13632 F:      tools/power/pm-graph
13633
13634 PMBUS HARDWARE MONITORING DRIVERS
13635 M:      Guenter Roeck <linux@roeck-us.net>
13636 L:      linux-hwmon@vger.kernel.org
13637 S:      Maintained
13638 W:      http://hwmon.wiki.kernel.org/
13639 W:      http://www.roeck-us.net/linux/drivers/
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13641 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13642 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13643 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13644 F:      Documentation/hwmon/adm1275.rst
13645 F:      Documentation/hwmon/ibm-cffps.rst
13646 F:      Documentation/hwmon/ir35221.rst
13647 F:      Documentation/hwmon/lm25066.rst
13648 F:      Documentation/hwmon/ltc2978.rst
13649 F:      Documentation/hwmon/ltc3815.rst
13650 F:      Documentation/hwmon/max16064.rst
13651 F:      Documentation/hwmon/max20751.rst
13652 F:      Documentation/hwmon/max31785.rst
13653 F:      Documentation/hwmon/max34440.rst
13654 F:      Documentation/hwmon/max8688.rst
13655 F:      Documentation/hwmon/pmbus-core.rst
13656 F:      Documentation/hwmon/pmbus.rst
13657 F:      Documentation/hwmon/tps40422.rst
13658 F:      Documentation/hwmon/ucd9000.rst
13659 F:      Documentation/hwmon/ucd9200.rst
13660 F:      Documentation/hwmon/zl6100.rst
13661 F:      drivers/hwmon/pmbus/
13662 F:      include/linux/pmbus.h
13663
13664 PMC SIERRA MaxRAID DRIVER
13665 L:      linux-scsi@vger.kernel.org
13666 S:      Orphan
13667 W:      http://www.pmc-sierra.com/
13668 F:      drivers/scsi/pmcraid.*
13669
13670 PMC SIERRA PM8001 DRIVER
13671 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13672 L:      linux-scsi@vger.kernel.org
13673 S:      Supported
13674 F:      drivers/scsi/pm8001/
13675
13676 PNI RM3100 IIO DRIVER
13677 M:      Song Qiang <songqiang1304521@gmail.com>
13678 L:      linux-iio@vger.kernel.org
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13681 F:      drivers/iio/magnetometer/rm3100*
13682
13683 PNP SUPPORT
13684 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13685 L:      linux-acpi@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/pnp/
13688 F:      include/linux/pnp.h
13689
13690 POSIX CLOCKS and TIMERS
13691 M:      Thomas Gleixner <tglx@linutronix.de>
13692 L:      linux-kernel@vger.kernel.org
13693 S:      Maintained
13694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13695 F:      fs/timerfd.c
13696 F:      include/linux/time_namespace.h
13697 F:      include/linux/timer*
13698 F:      kernel/time/*timer*
13699 F:      kernel/time/namespace.c
13700
13701 POWER MANAGEMENT CORE
13702 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13703 L:      linux-pm@vger.kernel.org
13704 S:      Supported
13705 B:      https://bugzilla.kernel.org
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13707 F:      drivers/base/power/
13708 F:      drivers/powercap/
13709 F:      include/linux/intel_rapl.h
13710 F:      include/linux/pm.h
13711 F:      include/linux/pm_*
13712 F:      include/linux/powercap.h
13713 F:      kernel/configs/nopm.config
13714
13715 POWER STATE COORDINATION INTERFACE (PSCI)
13716 M:      Mark Rutland <mark.rutland@arm.com>
13717 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13718 L:      linux-arm-kernel@lists.infradead.org
13719 S:      Maintained
13720 F:      drivers/firmware/psci/
13721 F:      include/linux/psci.h
13722 F:      include/uapi/linux/psci.h
13723
13724 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13725 M:      Sebastian Reichel <sre@kernel.org>
13726 L:      linux-pm@vger.kernel.org
13727 S:      Maintained
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13729 F:      Documentation/ABI/testing/sysfs-class-power
13730 F:      Documentation/devicetree/bindings/power/supply/
13731 F:      drivers/power/supply/
13732 F:      include/linux/power_supply.h
13733
13734 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13735 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13736 L:      linuxppc-dev@lists.ozlabs.org
13737 S:      Maintained
13738 F:      drivers/char/powernv-op-panel.c
13739
13740 PPP OVER ATM (RFC 2364)
13741 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13742 S:      Maintained
13743 F:      include/uapi/linux/atmppp.h
13744 F:      net/atm/pppoatm.c
13745
13746 PPP OVER ETHERNET
13747 M:      Michal Ostrowski <mostrows@earthlink.net>
13748 S:      Maintained
13749 F:      drivers/net/ppp/pppoe.c
13750 F:      drivers/net/ppp/pppox.c
13751
13752 PPP OVER L2TP
13753 M:      James Chapman <jchapman@katalix.com>
13754 S:      Maintained
13755 F:      include/linux/if_pppol2tp.h
13756 F:      include/uapi/linux/if_pppol2tp.h
13757 F:      net/l2tp/l2tp_ppp.c
13758
13759 PPP PROTOCOL DRIVERS AND COMPRESSORS
13760 M:      Paul Mackerras <paulus@samba.org>
13761 L:      linux-ppp@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/net/ppp/ppp_*
13764
13765 PPS SUPPORT
13766 M:      Rodolfo Giometti <giometti@enneenne.com>
13767 L:      linuxpps@ml.enneenne.com (subscribers-only)
13768 S:      Maintained
13769 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13770 F:      Documentation/ABI/testing/sysfs-pps
13771 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13772 F:      Documentation/driver-api/pps.rst
13773 F:      drivers/pps/
13774 F:      include/linux/pps*.h
13775 F:      include/uapi/linux/pps.h
13776
13777 PPTP DRIVER
13778 M:      Dmitry Kozlov <xeb@mail.ru>
13779 L:      netdev@vger.kernel.org
13780 S:      Maintained
13781 W:      http://sourceforge.net/projects/accel-pptp
13782 F:      drivers/net/ppp/pptp.c
13783
13784 PRESSURE STALL INFORMATION (PSI)
13785 M:      Johannes Weiner <hannes@cmpxchg.org>
13786 S:      Maintained
13787 F:      include/linux/psi*
13788 F:      kernel/sched/psi.c
13789
13790 PRINTK
13791 M:      Petr Mladek <pmladek@suse.com>
13792 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13793 R:      Steven Rostedt <rostedt@goodmis.org>
13794 S:      Maintained
13795 F:      include/linux/printk.h
13796 F:      kernel/printk/
13797
13798 PRISM54 WIRELESS DRIVER
13799 M:      Luis Chamberlain <mcgrof@kernel.org>
13800 L:      linux-wireless@vger.kernel.org
13801 S:      Obsolete
13802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13803 F:      drivers/net/wireless/intersil/prism54/
13804
13805 PROC FILESYSTEM
13806 R:      Alexey Dobriyan <adobriyan@gmail.com>
13807 L:      linux-kernel@vger.kernel.org
13808 L:      linux-fsdevel@vger.kernel.org
13809 S:      Maintained
13810 F:      Documentation/filesystems/proc.rst
13811 F:      fs/proc/
13812 F:      include/linux/proc_fs.h
13813 F:      tools/testing/selftests/proc/
13814
13815 PROC SYSCTL
13816 M:      Luis Chamberlain <mcgrof@kernel.org>
13817 M:      Kees Cook <keescook@chromium.org>
13818 M:      Iurii Zaikin <yzaikin@google.com>
13819 L:      linux-kernel@vger.kernel.org
13820 L:      linux-fsdevel@vger.kernel.org
13821 S:      Maintained
13822 F:      fs/proc/proc_sysctl.c
13823 F:      include/linux/sysctl.h
13824 F:      kernel/sysctl-test.c
13825 F:      kernel/sysctl.c
13826 F:      tools/testing/selftests/sysctl/
13827
13828 PS3 NETWORK SUPPORT
13829 M:      Geoff Levand <geoff@infradead.org>
13830 L:      netdev@vger.kernel.org
13831 L:      linuxppc-dev@lists.ozlabs.org
13832 S:      Maintained
13833 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13834
13835 PS3 PLATFORM SUPPORT
13836 M:      Geoff Levand <geoff@infradead.org>
13837 L:      linuxppc-dev@lists.ozlabs.org
13838 S:      Maintained
13839 F:      arch/powerpc/boot/ps3*
13840 F:      arch/powerpc/include/asm/lv1call.h
13841 F:      arch/powerpc/include/asm/ps3*.h
13842 F:      arch/powerpc/platforms/ps3/
13843 F:      drivers/*/ps3*
13844 F:      drivers/ps3/
13845 F:      drivers/rtc/rtc-ps3.c
13846 F:      drivers/usb/host/*ps3.c
13847 F:      sound/ppc/snd_ps3*
13848
13849 PS3VRAM DRIVER
13850 M:      Jim Paris <jim@jtan.com>
13851 M:      Geoff Levand <geoff@infradead.org>
13852 L:      linuxppc-dev@lists.ozlabs.org
13853 S:      Maintained
13854 F:      drivers/block/ps3vram.c
13855
13856 PSAMPLE PACKET SAMPLING SUPPORT
13857 M:      Yotam Gigi <yotam.gi@gmail.com>
13858 S:      Maintained
13859 F:      include/net/psample.h
13860 F:      include/uapi/linux/psample.h
13861 F:      net/psample
13862
13863 PSTORE FILESYSTEM
13864 M:      Kees Cook <keescook@chromium.org>
13865 M:      Anton Vorontsov <anton@enomsg.org>
13866 M:      Colin Cross <ccross@android.com>
13867 M:      Tony Luck <tony.luck@intel.com>
13868 S:      Maintained
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13870 F:      Documentation/admin-guide/ramoops.rst
13871 F:      Documentation/admin-guide/pstore-blk.rst
13872 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13873 F:      drivers/acpi/apei/erst.c
13874 F:      drivers/firmware/efi/efi-pstore.c
13875 F:      fs/pstore/
13876 F:      include/linux/pstore*
13877 K:      \b(pstore|ramoops)
13878
13879 PTP HARDWARE CLOCK SUPPORT
13880 M:      Richard Cochran <richardcochran@gmail.com>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 W:      http://linuxptp.sourceforge.net/
13884 F:      Documentation/ABI/testing/sysfs-ptp
13885 F:      Documentation/driver-api/ptp.rst
13886 F:      drivers/net/phy/dp83640*
13887 F:      drivers/ptp/*
13888 F:      include/linux/ptp_cl*
13889
13890 PTRACE SUPPORT
13891 M:      Oleg Nesterov <oleg@redhat.com>
13892 S:      Maintained
13893 F:      arch/*/*/ptrace*.c
13894 F:      arch/*/include/asm/ptrace*.h
13895 F:      arch/*/ptrace*.c
13896 F:      include/asm-generic/syscall.h
13897 F:      include/linux/ptrace.h
13898 F:      include/linux/regset.h
13899 F:      include/linux/tracehook.h
13900 F:      include/uapi/linux/ptrace.h
13901 F:      include/uapi/linux/ptrace.h
13902 F:      kernel/ptrace.c
13903
13904 PULSE8-CEC DRIVER
13905 M:      Hans Verkuil <hverkuil@xs4all.nl>
13906 L:      linux-media@vger.kernel.org
13907 S:      Maintained
13908 T:      git git://linuxtv.org/media_tree.git
13909 F:      Documentation/admin-guide/media/pulse8-cec.rst
13910 F:      drivers/media/cec/usb/pulse8/
13911
13912 PVRUSB2 VIDEO4LINUX DRIVER
13913 M:      Mike Isely <isely@pobox.com>
13914 L:      pvrusb2@isely.net       (subscribers-only)
13915 L:      linux-media@vger.kernel.org
13916 S:      Maintained
13917 W:      http://www.isely.net/pvrusb2/
13918 T:      git git://linuxtv.org/media_tree.git
13919 F:      Documentation/driver-api/media/drivers/pvrusb2*
13920 F:      drivers/media/usb/pvrusb2/
13921
13922 PWC WEBCAM DRIVER
13923 M:      Hans Verkuil <hverkuil@xs4all.nl>
13924 L:      linux-media@vger.kernel.org
13925 S:      Odd Fixes
13926 T:      git git://linuxtv.org/media_tree.git
13927 F:      drivers/media/usb/pwc/*
13928 F:      include/trace/events/pwc.h
13929
13930 PWM FAN DRIVER
13931 M:      Kamil Debski <kamil@wypas.org>
13932 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13933 L:      linux-hwmon@vger.kernel.org
13934 S:      Supported
13935 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13936 F:      Documentation/hwmon/pwm-fan.rst
13937 F:      drivers/hwmon/pwm-fan.c
13938
13939 PWM IR Transmitter
13940 M:      Sean Young <sean@mess.org>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/media/rc/pwm-ir-tx.c
13944
13945 PWM SUBSYSTEM
13946 M:      Thierry Reding <thierry.reding@gmail.com>
13947 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13948 M:      Lee Jones <lee.jones@linaro.org>
13949 L:      linux-pwm@vger.kernel.org
13950 S:      Maintained
13951 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13953 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13954 F:      Documentation/devicetree/bindings/pwm/
13955 F:      Documentation/driver-api/pwm.rst
13956 F:      drivers/gpio/gpio-mvebu.c
13957 F:      drivers/pwm/
13958 F:      drivers/video/backlight/pwm_bl.c
13959 F:      include/linux/pwm.h
13960 F:      include/linux/pwm_backlight.h
13961 K:      pwm_(config|apply_state|ops)
13962
13963 PXA GPIO DRIVER
13964 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13965 L:      linux-gpio@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/gpio/gpio-pxa.c
13968
13969 PXA MMCI DRIVER
13970 S:      Orphan
13971
13972 PXA RTC DRIVER
13973 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13974 L:      linux-rtc@vger.kernel.org
13975 S:      Maintained
13976
13977 PXA2xx/PXA3xx SUPPORT
13978 M:      Daniel Mack <daniel@zonque.org>
13979 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13982 S:      Maintained
13983 T:      git git://github.com/hzhuang1/linux.git
13984 T:      git git://github.com/rjarzmik/linux.git
13985 F:      arch/arm/boot/dts/pxa*
13986 F:      arch/arm/mach-pxa/
13987 F:      drivers/dma/pxa*
13988 F:      drivers/pcmcia/pxa2xx*
13989 F:      drivers/pinctrl/pxa/
13990 F:      drivers/spi/spi-pxa2xx*
13991 F:      drivers/usb/gadget/udc/pxa2*
13992 F:      include/sound/pxa2xx-lib.h
13993 F:      sound/arm/pxa*
13994 F:      sound/soc/pxa/
13995
13996 QAT DRIVER
13997 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13998 L:      qat-linux@intel.com
13999 S:      Supported
14000 F:      drivers/crypto/qat/
14001
14002 QCOM AUDIO (ASoC) DRIVERS
14003 M:      Patrick Lai <plai@codeaurora.org>
14004 M:      Banajit Goswami <bgoswami@codeaurora.org>
14005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14006 S:      Supported
14007 F:      sound/soc/qcom/
14008
14009 QCOM IPA DRIVER
14010 M:      Alex Elder <elder@kernel.org>
14011 L:      netdev@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/net/ipa/
14014
14015 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14016 M:      Gabriel Somlo <somlo@cmu.edu>
14017 M:      "Michael S. Tsirkin" <mst@redhat.com>
14018 L:      qemu-devel@nongnu.org
14019 S:      Maintained
14020 F:      drivers/firmware/qemu_fw_cfg.c
14021 F:      include/uapi/linux/qemu_fw_cfg.h
14022
14023 QIB DRIVER
14024 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14025 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14026 L:      linux-rdma@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/infiniband/hw/qib/
14029
14030 QLOGIC QL41xxx FCOE DRIVER
14031 M:      QLogic-Storage-Upstream@cavium.com
14032 L:      linux-scsi@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/scsi/qedf/
14035
14036 QLOGIC QL41xxx ISCSI DRIVER
14037 M:      QLogic-Storage-Upstream@cavium.com
14038 L:      linux-scsi@vger.kernel.org
14039 S:      Supported
14040 F:      drivers/scsi/qedi/
14041
14042 QLOGIC QL4xxx ETHERNET DRIVER
14043 M:      Ariel Elior <aelior@marvell.com>
14044 M:      GR-everest-linux-l2@marvell.com
14045 L:      netdev@vger.kernel.org
14046 S:      Supported
14047 F:      drivers/net/ethernet/qlogic/qed/
14048 F:      drivers/net/ethernet/qlogic/qede/
14049 F:      include/linux/qed/
14050
14051 QLOGIC QL4xxx RDMA DRIVER
14052 M:      Michal Kalderon <mkalderon@marvell.com>
14053 M:      Ariel Elior <aelior@marvell.com>
14054 L:      linux-rdma@vger.kernel.org
14055 S:      Supported
14056 F:      drivers/infiniband/hw/qedr/
14057 F:      include/uapi/rdma/qedr-abi.h
14058
14059 QLOGIC QLA1280 SCSI DRIVER
14060 M:      Michael Reed <mdr@sgi.com>
14061 L:      linux-scsi@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/scsi/qla1280.[ch]
14064
14065 QLOGIC QLA2XXX FC-SCSI DRIVER
14066 M:      Nilesh Javali <njavali@marvell.com>
14067 M:      GR-QLogic-Storage-Upstream@marvell.com
14068 L:      linux-scsi@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/scsi/LICENSE.qla2xxx
14071 F:      drivers/scsi/qla2xxx/
14072
14073 QLOGIC QLA3XXX NETWORK DRIVER
14074 M:      GR-Linux-NIC-Dev@marvell.com
14075 L:      netdev@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14078 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14079
14080 QLOGIC QLA4XXX iSCSI DRIVER
14081 M:      QLogic-Storage-Upstream@qlogic.com
14082 L:      linux-scsi@vger.kernel.org
14083 S:      Supported
14084 F:      Documentation/scsi/LICENSE.qla4xxx
14085 F:      drivers/scsi/qla4xxx/
14086
14087 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14088 M:      Shahed Shaikh <shshaikh@marvell.com>
14089 M:      Manish Chopra <manishc@marvell.com>
14090 M:      GR-Linux-NIC-Dev@marvell.com
14091 L:      netdev@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/net/ethernet/qlogic/qlcnic/
14094
14095 QLOGIC QLGE 10Gb ETHERNET DRIVER
14096 M:      Manish Chopra <manishc@marvell.com>
14097 M:      GR-Linux-NIC-Dev@marvell.com
14098 L:      netdev@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/staging/qlge/
14101
14102 QM1D1B0004 MEDIA DRIVER
14103 M:      Akihiro Tsukada <tskd08@gmail.com>
14104 L:      linux-media@vger.kernel.org
14105 S:      Odd Fixes
14106 F:      drivers/media/tuners/qm1d1b0004*
14107
14108 QM1D1C0042 MEDIA DRIVER
14109 M:      Akihiro Tsukada <tskd08@gmail.com>
14110 L:      linux-media@vger.kernel.org
14111 S:      Odd Fixes
14112 F:      drivers/media/tuners/qm1d1c0042*
14113
14114 QNX4 FILESYSTEM
14115 M:      Anders Larsen <al@alarsen.net>
14116 S:      Maintained
14117 W:      http://www.alarsen.net/linux/qnx4fs/
14118 F:      fs/qnx4/
14119 F:      include/uapi/linux/qnx4_fs.h
14120 F:      include/uapi/linux/qnxtypes.h
14121
14122 QORIQ DPAA2 FSL-MC BUS DRIVER
14123 M:      Stuart Yoder <stuyoder@gmail.com>
14124 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14125 L:      linux-kernel@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14128 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14129 F:      drivers/bus/fsl-mc/
14130
14131 QT1010 MEDIA DRIVER
14132 M:      Antti Palosaari <crope@iki.fi>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 W:      https://linuxtv.org
14136 W:      http://palosaari.fi/linux/
14137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14138 T:      git git://linuxtv.org/anttip/media_tree.git
14139 F:      drivers/media/tuners/qt1010*
14140
14141 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14142 M:      Kalle Valo <kvalo@codeaurora.org>
14143 L:      ath10k@lists.infradead.org
14144 S:      Supported
14145 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14147 F:      drivers/net/wireless/ath/ath10k/
14148
14149 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14150 M:      Kalle Valo <kvalo@codeaurora.org>
14151 L:      ath11k@lists.infradead.org
14152 S:      Supported
14153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14154 F:      drivers/net/wireless/ath/ath11k/
14155
14156 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14157 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14158 L:      linux-wireless@vger.kernel.org
14159 S:      Supported
14160 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14161 F:      drivers/net/wireless/ath/ath9k/
14162
14163 QUALCOMM CAMERA SUBSYSTEM DRIVER
14164 M:      Todor Tomov <todor.too@gmail.com>
14165 L:      linux-media@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/admin-guide/media/qcom_camss.rst
14168 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14169 F:      drivers/media/platform/qcom/camss/
14170
14171 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14172 M:      Niklas Cassel <nks@flawful.org>
14173 L:      linux-pm@vger.kernel.org
14174 L:      linux-arm-msm@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14177 F:      drivers/power/avs/qcom-cpr.c
14178
14179 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14180 M:      Ilia Lin <ilia.lin@kernel.org>
14181 L:      linux-pm@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14184 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14185
14186 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14187 M:      Timur Tabi <timur@kernel.org>
14188 L:      netdev@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/net/ethernet/qualcomm/emac/
14191
14192 QUALCOMM ETHQOS ETHERNET DRIVER
14193 M:      Vinod Koul <vkoul@kernel.org>
14194 L:      netdev@vger.kernel.org
14195 S:      Maintained
14196 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14197 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14198
14199 QUALCOMM GENERIC INTERFACE I2C DRIVER
14200 M:      Akash Asthana <akashast@codeaurora.org>
14201 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14202 L:      linux-i2c@vger.kernel.org
14203 L:      linux-arm-msm@vger.kernel.org
14204 S:      Supported
14205 F:      drivers/i2c/busses/i2c-qcom-geni.c
14206
14207 QUALCOMM HEXAGON ARCHITECTURE
14208 M:      Brian Cain <bcain@codeaurora.org>
14209 L:      linux-hexagon@vger.kernel.org
14210 S:      Supported
14211 F:      arch/hexagon/
14212
14213 QUALCOMM HIDMA DRIVER
14214 M:      Sinan Kaya <okaya@kernel.org>
14215 L:      linux-arm-kernel@lists.infradead.org
14216 L:      linux-arm-msm@vger.kernel.org
14217 L:      dmaengine@vger.kernel.org
14218 S:      Supported
14219 F:      drivers/dma/qcom/hidma*
14220
14221 QUALCOMM I2C CCI DRIVER
14222 M:      Loic Poulain <loic.poulain@linaro.org>
14223 M:      Robert Foss <robert.foss@linaro.org>
14224 L:      linux-i2c@vger.kernel.org
14225 L:      linux-arm-msm@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14228 F:      drivers/i2c/busses/i2c-qcom-cci.c
14229
14230 QUALCOMM IOMMU
14231 M:      Rob Clark <robdclark@gmail.com>
14232 L:      iommu@lists.linux-foundation.org
14233 L:      linux-arm-msm@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/iommu/qcom_iommu.c
14236
14237 QUALCOMM IPCC MAILBOX DRIVER
14238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14239 L:      linux-arm-msm@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14242 F:      drivers/mailbox/qcom-ipcc.c
14243 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14244
14245 QUALCOMM RMNET DRIVER
14246 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14247 M:      Sean Tranchetti <stranche@codeaurora.org>
14248 L:      netdev@vger.kernel.org
14249 S:      Maintained
14250 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14251 F:      drivers/net/ethernet/qualcomm/rmnet/
14252 F:      include/linux/if_rmnet.h
14253
14254 QUALCOMM TSENS THERMAL DRIVER
14255 M:      Amit Kucheria <amit.kucheria@linaro.org>
14256 L:      linux-pm@vger.kernel.org
14257 L:      linux-arm-msm@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14260 F:      drivers/thermal/qcom/
14261
14262 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14263 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14264 L:      linux-media@vger.kernel.org
14265 L:      linux-arm-msm@vger.kernel.org
14266 S:      Maintained
14267 T:      git git://linuxtv.org/media_tree.git
14268 F:      Documentation/devicetree/bindings/media/*venus*
14269 F:      drivers/media/platform/qcom/venus/
14270
14271 QUALCOMM WCN36XX WIRELESS DRIVER
14272 M:      Kalle Valo <kvalo@codeaurora.org>
14273 L:      wcn36xx@lists.infradead.org
14274 S:      Supported
14275 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14276 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14277 F:      drivers/net/wireless/ath/wcn36xx/
14278
14279 QUANTENNA QTNFMAC WIRELESS DRIVER
14280 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14281 R:      Sergey Matyukevich <geomatsi@gmail.com>
14282 L:      linux-wireless@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/net/wireless/quantenna
14285
14286 RADEON and AMDGPU DRM DRIVERS
14287 M:      Alex Deucher <alexander.deucher@amd.com>
14288 M:      Christian König <christian.koenig@amd.com>
14289 L:      amd-gfx@lists.freedesktop.org
14290 S:      Supported
14291 T:      git git://people.freedesktop.org/~agd5f/linux
14292 F:      drivers/gpu/drm/amd/
14293 F:      drivers/gpu/drm/radeon/
14294 F:      include/uapi/drm/amdgpu_drm.h
14295 F:      include/uapi/drm/radeon_drm.h
14296
14297 RADEON FRAMEBUFFER DISPLAY DRIVER
14298 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14299 L:      linux-fbdev@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/video/fbdev/aty/radeon*
14302 F:      include/uapi/linux/radeonfb.h
14303
14304 RADIOSHARK RADIO DRIVER
14305 M:      Hans Verkuil <hverkuil@xs4all.nl>
14306 L:      linux-media@vger.kernel.org
14307 S:      Maintained
14308 T:      git git://linuxtv.org/media_tree.git
14309 F:      drivers/media/radio/radio-shark.c
14310
14311 RADIOSHARK2 RADIO DRIVER
14312 M:      Hans Verkuil <hverkuil@xs4all.nl>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 T:      git git://linuxtv.org/media_tree.git
14316 F:      drivers/media/radio/radio-shark2.c
14317 F:      drivers/media/radio/radio-tea5777.c
14318
14319 RADOS BLOCK DEVICE (RBD)
14320 M:      Ilya Dryomov <idryomov@gmail.com>
14321 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14322 L:      ceph-devel@vger.kernel.org
14323 S:      Supported
14324 W:      http://ceph.com/
14325 T:      git git://github.com/ceph/ceph-client.git
14326 F:      Documentation/ABI/testing/sysfs-bus-rbd
14327 F:      drivers/block/rbd.c
14328 F:      drivers/block/rbd_types.h
14329
14330 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14331 M:      Paul Mackerras <paulus@samba.org>
14332 L:      linux-fbdev@vger.kernel.org
14333 S:      Maintained
14334 F:      drivers/video/fbdev/aty/aty128fb.c
14335
14336 RAINSHADOW-CEC DRIVER
14337 M:      Hans Verkuil <hverkuil@xs4all.nl>
14338 L:      linux-media@vger.kernel.org
14339 S:      Maintained
14340 T:      git git://linuxtv.org/media_tree.git
14341 F:      drivers/media/cec/usb/rainshadow/
14342
14343 RALINK MIPS ARCHITECTURE
14344 M:      John Crispin <john@phrozen.org>
14345 L:      linux-mips@vger.kernel.org
14346 S:      Maintained
14347 F:      arch/mips/ralink
14348
14349 RALINK RT2X00 WIRELESS LAN DRIVER
14350 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14351 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14352 L:      linux-wireless@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/net/wireless/ralink/rt2x00/
14355
14356 RAMDISK RAM BLOCK DEVICE DRIVER
14357 M:      Jens Axboe <axboe@kernel.dk>
14358 S:      Maintained
14359 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14360 F:      drivers/block/brd.c
14361
14362 RANCHU VIRTUAL BOARD FOR MIPS
14363 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14364 L:      linux-mips@vger.kernel.org
14365 S:      Supported
14366 F:      arch/mips/configs/generic/board-ranchu.config
14367 F:      arch/mips/generic/board-ranchu.c
14368
14369 RANDOM NUMBER DRIVER
14370 M:      "Theodore Ts'o" <tytso@mit.edu>
14371 S:      Maintained
14372 F:      drivers/char/random.c
14373
14374 RAPIDIO SUBSYSTEM
14375 M:      Matt Porter <mporter@kernel.crashing.org>
14376 M:      Alexandre Bounine <alex.bou9@gmail.com>
14377 S:      Maintained
14378 F:      drivers/rapidio/
14379
14380 RAS INFRASTRUCTURE
14381 M:      Tony Luck <tony.luck@intel.com>
14382 M:      Borislav Petkov <bp@alien8.de>
14383 L:      linux-edac@vger.kernel.org
14384 S:      Maintained
14385 F:      Documentation/admin-guide/ras.rst
14386 F:      drivers/ras/
14387 F:      include/linux/ras.h
14388 F:      include/ras/ras_event.h
14389
14390 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14391 L:      linux-wireless@vger.kernel.org
14392 S:      Orphan
14393 F:      drivers/net/wireless/ray*
14394
14395 RCMM REMOTE CONTROLS DECODER
14396 M:      Patrick Lerda <patrick9876@free.fr>
14397 S:      Maintained
14398 F:      drivers/media/rc/ir-rcmm-decoder.c
14399
14400 RCUTORTURE TEST FRAMEWORK
14401 M:      "Paul E. McKenney" <paulmck@kernel.org>
14402 M:      Josh Triplett <josh@joshtriplett.org>
14403 R:      Steven Rostedt <rostedt@goodmis.org>
14404 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14405 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14406 L:      rcu@vger.kernel.org
14407 S:      Supported
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14409 F:      tools/testing/selftests/rcutorture
14410
14411 RDC R-321X SoC
14412 M:      Florian Fainelli <florian@openwrt.org>
14413 S:      Maintained
14414
14415 RDC R6040 FAST ETHERNET DRIVER
14416 M:      Florian Fainelli <f.fainelli@gmail.com>
14417 L:      netdev@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/ethernet/rdc/r6040.c
14420
14421 RDMAVT - RDMA verbs software
14422 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14423 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14424 L:      linux-rdma@vger.kernel.org
14425 S:      Supported
14426 F:      drivers/infiniband/sw/rdmavt
14427
14428 RDS - RELIABLE DATAGRAM SOCKETS
14429 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14430 L:      netdev@vger.kernel.org
14431 L:      linux-rdma@vger.kernel.org
14432 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14433 S:      Supported
14434 W:      https://oss.oracle.com/projects/rds/
14435 F:      Documentation/networking/rds.rst
14436 F:      net/rds/
14437
14438 RDT - RESOURCE ALLOCATION
14439 M:      Fenghua Yu <fenghua.yu@intel.com>
14440 M:      Reinette Chatre <reinette.chatre@intel.com>
14441 L:      linux-kernel@vger.kernel.org
14442 S:      Supported
14443 F:      Documentation/x86/resctrl*
14444 F:      arch/x86/include/asm/resctrl.h
14445 F:      arch/x86/kernel/cpu/resctrl/
14446 F:      tools/testing/selftests/resctrl/
14447
14448 READ-COPY UPDATE (RCU)
14449 M:      "Paul E. McKenney" <paulmck@kernel.org>
14450 M:      Josh Triplett <josh@joshtriplett.org>
14451 R:      Steven Rostedt <rostedt@goodmis.org>
14452 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14453 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14454 R:      Joel Fernandes <joel@joelfernandes.org>
14455 L:      rcu@vger.kernel.org
14456 S:      Supported
14457 W:      http://www.rdrop.com/users/paulmck/RCU/
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14459 F:      Documentation/RCU/
14460 F:      include/linux/rcu*
14461 F:      kernel/rcu/
14462 X:      Documentation/RCU/torture.txt
14463 X:      include/linux/srcu*.h
14464 X:      kernel/rcu/srcu*.c
14465
14466 REAL TIME CLOCK (RTC) SUBSYSTEM
14467 M:      Alessandro Zummo <a.zummo@towertech.it>
14468 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14469 L:      linux-rtc@vger.kernel.org
14470 S:      Maintained
14471 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14473 F:      Documentation/admin-guide/rtc.rst
14474 F:      Documentation/devicetree/bindings/rtc/
14475 F:      drivers/rtc/
14476 F:      include/linux/platform_data/rtc-*
14477 F:      include/linux/rtc.h
14478 F:      include/linux/rtc/
14479 F:      include/uapi/linux/rtc.h
14480 F:      tools/testing/selftests/rtc/
14481
14482 REALTEK AUDIO CODECS
14483 M:      Oder Chiou <oder_chiou@realtek.com>
14484 S:      Maintained
14485 F:      include/sound/rt*.h
14486 F:      sound/soc/codecs/rt*
14487
14488 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14489 M:      Linus Walleij <linus.walleij@linaro.org>
14490 S:      Maintained
14491 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14492 F:      drivers/net/dsa/realtek-smi*
14493 F:      drivers/net/dsa/rtl83*
14494
14495 REALTEK WIRELESS DRIVER (rtlwifi family)
14496 M:      Ping-Ke Shih <pkshih@realtek.com>
14497 L:      linux-wireless@vger.kernel.org
14498 S:      Maintained
14499 W:      https://wireless.wiki.kernel.org/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14501 F:      drivers/net/wireless/realtek/rtlwifi/
14502
14503 REALTEK WIRELESS DRIVER (rtw88)
14504 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14505 L:      linux-wireless@vger.kernel.org
14506 S:      Maintained
14507 F:      drivers/net/wireless/realtek/rtw88/
14508
14509 REDPINE WIRELESS DRIVER
14510 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14511 M:      Siva Rebbagondla <siva8118@gmail.com>
14512 L:      linux-wireless@vger.kernel.org
14513 S:      Maintained
14514 F:      drivers/net/wireless/rsi/
14515
14516 REGISTER MAP ABSTRACTION
14517 M:      Mark Brown <broonie@kernel.org>
14518 L:      linux-kernel@vger.kernel.org
14519 S:      Supported
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14521 F:      Documentation/devicetree/bindings/regmap/
14522 F:      drivers/base/regmap/
14523 F:      include/linux/regmap.h
14524
14525 REISERFS FILE SYSTEM
14526 L:      reiserfs-devel@vger.kernel.org
14527 S:      Supported
14528 F:      fs/reiserfs/
14529
14530 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14531 M:      Ohad Ben-Cohen <ohad@wizery.com>
14532 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14533 L:      linux-remoteproc@vger.kernel.org
14534 S:      Maintained
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14536 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14537 F:      Documentation/devicetree/bindings/remoteproc/
14538 F:      Documentation/remoteproc.txt
14539 F:      drivers/remoteproc/
14540 F:      include/linux/remoteproc.h
14541 F:      include/linux/remoteproc/
14542
14543 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14544 M:      Ohad Ben-Cohen <ohad@wizery.com>
14545 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14546 L:      linux-remoteproc@vger.kernel.org
14547 S:      Maintained
14548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14549 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14550 F:      Documentation/rpmsg.txt
14551 F:      drivers/rpmsg/
14552 F:      include/linux/rpmsg.h
14553 F:      include/linux/rpmsg/
14554 F:      include/uapi/linux/rpmsg.h
14555 F:      samples/rpmsg/
14556
14557 RENESAS CLOCK DRIVERS
14558 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14559 L:      linux-renesas-soc@vger.kernel.org
14560 S:      Supported
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14562 F:      Documentation/devicetree/bindings/clock/renesas,*
14563 F:      drivers/clk/renesas/
14564
14565 RENESAS EMEV2 I2C DRIVER
14566 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14567 S:      Supported
14568 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14569 F:      drivers/i2c/busses/i2c-emev2.c
14570
14571 RENESAS ETHERNET DRIVERS
14572 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14573 L:      netdev@vger.kernel.org
14574 L:      linux-renesas-soc@vger.kernel.org
14575 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14576 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14577 F:      drivers/net/ethernet/renesas/
14578 F:      include/linux/sh_eth.h
14579
14580 RENESAS R-CAR GYROADC DRIVER
14581 M:      Marek Vasut <marek.vasut@gmail.com>
14582 L:      linux-iio@vger.kernel.org
14583 S:      Supported
14584 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14585 F:      drivers/iio/adc/rcar-gyroadc.c
14586
14587 RENESAS R-CAR I2C DRIVERS
14588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14589 S:      Supported
14590 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14591 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14592 F:      drivers/i2c/busses/i2c-rcar.c
14593 F:      drivers/i2c/busses/i2c-sh_mobile.c
14594
14595 RENESAS R-CAR THERMAL DRIVERS
14596 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14597 L:      linux-renesas-soc@vger.kernel.org
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14600 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14601 F:      drivers/thermal/rcar_gen3_thermal.c
14602 F:      drivers/thermal/rcar_thermal.c
14603
14604 RENESAS RIIC DRIVER
14605 M:      Chris Brandt <chris.brandt@renesas.com>
14606 S:      Supported
14607 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14608 F:      drivers/i2c/busses/i2c-riic.c
14609
14610 RENESAS USB PHY DRIVER
14611 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14612 L:      linux-renesas-soc@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14615
14616 RESET CONTROLLER FRAMEWORK
14617 M:      Philipp Zabel <p.zabel@pengutronix.de>
14618 S:      Maintained
14619 T:      git git://git.pengutronix.de/git/pza/linux
14620 F:      Documentation/devicetree/bindings/reset/
14621 F:      drivers/reset/
14622 F:      include/dt-bindings/reset/
14623 F:      include/linux/reset-controller.h
14624 F:      include/linux/reset.h
14625 F:      include/linux/reset/
14626 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14627
14628 RESTARTABLE SEQUENCES SUPPORT
14629 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14630 M:      Peter Zijlstra <peterz@infradead.org>
14631 M:      "Paul E. McKenney" <paulmck@kernel.org>
14632 M:      Boqun Feng <boqun.feng@gmail.com>
14633 L:      linux-kernel@vger.kernel.org
14634 S:      Supported
14635 F:      include/trace/events/rseq.h
14636 F:      include/uapi/linux/rseq.h
14637 F:      kernel/rseq.c
14638 F:      tools/testing/selftests/rseq/
14639
14640 RFKILL
14641 M:      Johannes Berg <johannes@sipsolutions.net>
14642 L:      linux-wireless@vger.kernel.org
14643 S:      Maintained
14644 W:      https://wireless.wiki.kernel.org/
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14647 F:      Documentation/ABI/stable/sysfs-class-rfkill
14648 F:      Documentation/driver-api/rfkill.rst
14649 F:      include/linux/rfkill.h
14650 F:      include/uapi/linux/rfkill.h
14651 F:      net/rfkill/
14652
14653 RHASHTABLE
14654 M:      Thomas Graf <tgraf@suug.ch>
14655 M:      Herbert Xu <herbert@gondor.apana.org.au>
14656 L:      netdev@vger.kernel.org
14657 S:      Maintained
14658 F:      include/linux/rhashtable-types.h
14659 F:      include/linux/rhashtable.h
14660 F:      lib/rhashtable.c
14661 F:      lib/test_rhashtable.c
14662
14663 RICOH R5C592 MEMORYSTICK DRIVER
14664 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14665 S:      Maintained
14666 F:      drivers/memstick/host/r592.*
14667
14668 RICOH SMARTMEDIA/XD DRIVER
14669 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14670 S:      Maintained
14671 F:      drivers/mtd/nand/raw/r852.c
14672 F:      drivers/mtd/nand/raw/r852.h
14673
14674 RISC-V ARCHITECTURE
14675 M:      Paul Walmsley <paul.walmsley@sifive.com>
14676 M:      Palmer Dabbelt <palmer@dabbelt.com>
14677 M:      Albert Ou <aou@eecs.berkeley.edu>
14678 L:      linux-riscv@lists.infradead.org
14679 S:      Supported
14680 P:      Documentation/riscv/patch-acceptance.rst
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14682 F:      arch/riscv/
14683 N:      riscv
14684 K:      riscv
14685
14686 RNBD BLOCK DRIVERS
14687 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14688 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14689 L:      linux-block@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/block/rnbd/
14692
14693 ROCCAT DRIVERS
14694 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14695 S:      Maintained
14696 W:      http://sourceforge.net/projects/roccat/
14697 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14698 F:      drivers/hid/hid-roccat*
14699 F:      include/linux/hid-roccat*
14700
14701 ROCKCHIP ISP V1 DRIVER
14702 M:      Helen Koike <helen.koike@collabora.com>
14703 L:      linux-media@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/staging/media/rkisp1/
14706
14707 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14708 M:      Jacob Chen <jacob-chen@iotwrt.com>
14709 M:      Ezequiel Garcia <ezequiel@collabora.com>
14710 L:      linux-media@vger.kernel.org
14711 L:      linux-rockchip@lists.infradead.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14714 F:      drivers/media/platform/rockchip/rga/
14715
14716 ROCKCHIP VIDEO DECODER DRIVER
14717 M:      Ezequiel Garcia <ezequiel@collabora.com>
14718 L:      linux-media@vger.kernel.org
14719 L:      linux-rockchip@lists.infradead.org
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14722 F:      drivers/staging/media/rkvdec/
14723
14724 ROCKER DRIVER
14725 M:      Jiri Pirko <jiri@resnulli.us>
14726 L:      netdev@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/net/ethernet/rocker/
14729
14730 ROCKETPORT DRIVER
14731 S:      Maintained
14732 W:      http://www.comtrol.com
14733 F:      Documentation/driver-api/serial/rocket.rst
14734 F:      drivers/tty/rocket*
14735
14736 ROCKETPORT EXPRESS/INFINITY DRIVER
14737 M:      Kevin Cernekee <cernekee@gmail.com>
14738 L:      linux-serial@vger.kernel.org
14739 S:      Odd Fixes
14740 F:      drivers/tty/serial/rp2.*
14741
14742 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14743 M:      Tomasz Duszynski <tduszyns@gmail.com>
14744 S:      Maintained
14745 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14746 F:      drivers/iio/light/bh1750.c
14747
14748 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14749 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14750 L:      linux-kernel@vger.kernel.org
14751 L:      linux-renesas-soc@vger.kernel.org
14752 S:      Supported
14753 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14754 F:      drivers/gpio/gpio-bd9571mwv.c
14755 F:      drivers/mfd/bd9571mwv.c
14756 F:      drivers/regulator/bd9571mwv-regulator.c
14757 F:      include/linux/mfd/bd9571mwv.h
14758
14759 ROSE NETWORK LAYER
14760 M:      Ralf Baechle <ralf@linux-mips.org>
14761 L:      linux-hams@vger.kernel.org
14762 S:      Maintained
14763 W:      http://www.linux-ax25.org/
14764 F:      include/net/rose.h
14765 F:      include/uapi/linux/rose.h
14766 F:      net/rose/
14767
14768 ROTATION DRIVER FOR ALLWINNER A83T
14769 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 T:      git git://linuxtv.org/media_tree.git
14773 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14774 F:      drivers/media/platform/sunxi/sun8i-rotate/
14775
14776 RTL2830 MEDIA DRIVER
14777 M:      Antti Palosaari <crope@iki.fi>
14778 L:      linux-media@vger.kernel.org
14779 S:      Maintained
14780 W:      https://linuxtv.org
14781 W:      http://palosaari.fi/linux/
14782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14783 T:      git git://linuxtv.org/anttip/media_tree.git
14784 F:      drivers/media/dvb-frontends/rtl2830*
14785
14786 RTL2832 MEDIA DRIVER
14787 M:      Antti Palosaari <crope@iki.fi>
14788 L:      linux-media@vger.kernel.org
14789 S:      Maintained
14790 W:      https://linuxtv.org
14791 W:      http://palosaari.fi/linux/
14792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14793 T:      git git://linuxtv.org/anttip/media_tree.git
14794 F:      drivers/media/dvb-frontends/rtl2832*
14795
14796 RTL2832_SDR MEDIA DRIVER
14797 M:      Antti Palosaari <crope@iki.fi>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 W:      https://linuxtv.org
14801 W:      http://palosaari.fi/linux/
14802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14803 T:      git git://linuxtv.org/anttip/media_tree.git
14804 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14805
14806 RTL8180 WIRELESS DRIVER
14807 L:      linux-wireless@vger.kernel.org
14808 S:      Orphan
14809 W:      https://wireless.wiki.kernel.org/
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14811 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14812
14813 RTL8187 WIRELESS DRIVER
14814 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14815 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14816 M:      Larry Finger <Larry.Finger@lwfinger.net>
14817 L:      linux-wireless@vger.kernel.org
14818 S:      Maintained
14819 W:      https://wireless.wiki.kernel.org/
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14821 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14822
14823 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14824 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14825 L:      linux-wireless@vger.kernel.org
14826 S:      Maintained
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14828 F:      drivers/net/wireless/realtek/rtl8xxxu/
14829
14830 RTRS TRANSPORT DRIVERS
14831 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14832 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14833 L:      linux-rdma@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/infiniband/ulp/rtrs/
14836
14837 RXRPC SOCKETS (AF_RXRPC)
14838 M:      David Howells <dhowells@redhat.com>
14839 L:      linux-afs@lists.infradead.org
14840 S:      Supported
14841 W:      https://www.infradead.org/~dhowells/kafs/
14842 F:      Documentation/networking/rxrpc.rst
14843 F:      include/keys/rxrpc-type.h
14844 F:      include/net/af_rxrpc.h
14845 F:      include/trace/events/rxrpc.h
14846 F:      include/uapi/linux/rxrpc.h
14847 F:      net/rxrpc/
14848
14849 S3 SAVAGE FRAMEBUFFER DRIVER
14850 M:      Antonino Daplas <adaplas@gmail.com>
14851 L:      linux-fbdev@vger.kernel.org
14852 S:      Maintained
14853 F:      drivers/video/fbdev/savage/
14854
14855 S390
14856 M:      Heiko Carstens <hca@linux.ibm.com>
14857 M:      Vasily Gorbik <gor@linux.ibm.com>
14858 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14859 L:      linux-s390@vger.kernel.org
14860 S:      Supported
14861 W:      http://www.ibm.com/developerworks/linux/linux390/
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14863 F:      Documentation/driver-api/s390-drivers.rst
14864 F:      Documentation/s390/
14865 F:      arch/s390/
14866 F:      drivers/s390/
14867
14868 S390 COMMON I/O LAYER
14869 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14870 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      drivers/s390/cio/
14875
14876 S390 DASD DRIVER
14877 M:      Stefan Haberland <sth@linux.ibm.com>
14878 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14879 L:      linux-s390@vger.kernel.org
14880 S:      Supported
14881 W:      http://www.ibm.com/developerworks/linux/linux390/
14882 F:      block/partitions/ibm.c
14883 F:      drivers/s390/block/dasd*
14884 F:      include/linux/dasd_mod.h
14885
14886 S390 IOMMU (PCI)
14887 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14888 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14889 L:      linux-s390@vger.kernel.org
14890 S:      Supported
14891 W:      http://www.ibm.com/developerworks/linux/linux390/
14892 F:      drivers/iommu/s390-iommu.c
14893
14894 S390 IUCV NETWORK LAYER
14895 M:      Julian Wiedmann <jwi@linux.ibm.com>
14896 M:      Karsten Graul <kgraul@linux.ibm.com>
14897 M:      Ursula Braun <ubraun@linux.ibm.com>
14898 L:      linux-s390@vger.kernel.org
14899 S:      Supported
14900 W:      http://www.ibm.com/developerworks/linux/linux390/
14901 F:      drivers/s390/net/*iucv*
14902 F:      include/net/iucv/
14903 F:      net/iucv/
14904
14905 S390 NETWORK DRIVERS
14906 M:      Julian Wiedmann <jwi@linux.ibm.com>
14907 M:      Karsten Graul <kgraul@linux.ibm.com>
14908 M:      Ursula Braun <ubraun@linux.ibm.com>
14909 L:      linux-s390@vger.kernel.org
14910 S:      Supported
14911 W:      http://www.ibm.com/developerworks/linux/linux390/
14912 F:      drivers/s390/net/
14913
14914 S390 PCI SUBSYSTEM
14915 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14916 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14917 L:      linux-s390@vger.kernel.org
14918 S:      Supported
14919 W:      http://www.ibm.com/developerworks/linux/linux390/
14920 F:      arch/s390/pci/
14921 F:      drivers/pci/hotplug/s390_pci_hpc.c
14922 F:      Documentation/s390/pci.rst
14923
14924 S390 VFIO AP DRIVER
14925 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14926 M:      Pierre Morel <pmorel@linux.ibm.com>
14927 M:      Halil Pasic <pasic@linux.ibm.com>
14928 L:      linux-s390@vger.kernel.org
14929 S:      Supported
14930 W:      http://www.ibm.com/developerworks/linux/linux390/
14931 F:      Documentation/s390/vfio-ap.rst
14932 F:      drivers/s390/crypto/vfio_ap_drv.c
14933 F:      drivers/s390/crypto/vfio_ap_ops.c
14934 F:      drivers/s390/crypto/vfio_ap_private.h
14935
14936 S390 VFIO-CCW DRIVER
14937 M:      Cornelia Huck <cohuck@redhat.com>
14938 M:      Eric Farman <farman@linux.ibm.com>
14939 R:      Halil Pasic <pasic@linux.ibm.com>
14940 L:      linux-s390@vger.kernel.org
14941 L:      kvm@vger.kernel.org
14942 S:      Supported
14943 F:      Documentation/s390/vfio-ccw.rst
14944 F:      drivers/s390/cio/vfio_ccw*
14945 F:      include/uapi/linux/vfio_ccw.h
14946
14947 S390 ZCRYPT DRIVER
14948 M:      Harald Freudenberger <freude@linux.ibm.com>
14949 L:      linux-s390@vger.kernel.org
14950 S:      Supported
14951 W:      http://www.ibm.com/developerworks/linux/linux390/
14952 F:      drivers/s390/crypto/
14953
14954 S390 ZFCP DRIVER
14955 M:      Steffen Maier <maier@linux.ibm.com>
14956 M:      Benjamin Block <bblock@linux.ibm.com>
14957 L:      linux-s390@vger.kernel.org
14958 S:      Supported
14959 W:      http://www.ibm.com/developerworks/linux/linux390/
14960 F:      drivers/s390/scsi/zfcp_*
14961
14962 S3C24XX SD/MMC Driver
14963 M:      Ben Dooks <ben-linux@fluff.org>
14964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14965 S:      Supported
14966 F:      drivers/mmc/host/s3cmci.*
14967
14968 SAA6588 RDS RECEIVER DRIVER
14969 M:      Hans Verkuil <hverkuil@xs4all.nl>
14970 L:      linux-media@vger.kernel.org
14971 S:      Odd Fixes
14972 W:      https://linuxtv.org
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      drivers/media/i2c/saa6588*
14975
14976 SAA7134 VIDEO4LINUX DRIVER
14977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14978 L:      linux-media@vger.kernel.org
14979 S:      Odd fixes
14980 W:      https://linuxtv.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      Documentation/driver-api/media/drivers/saa7134*
14983 F:      drivers/media/pci/saa7134/
14984
14985 SAA7146 VIDEO4LINUX-2 DRIVER
14986 M:      Hans Verkuil <hverkuil@xs4all.nl>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://linuxtv.org/media_tree.git
14990 F:      drivers/media/common/saa7146/
14991 F:      drivers/media/pci/saa7146/
14992 F:      include/media/drv-intf/saa7146*
14993
14994 SAFESETID SECURITY MODULE
14995 M:      Micah Morton <mortonm@chromium.org>
14996 S:      Supported
14997 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14998 F:      security/safesetid/
14999
15000 SAMSUNG AUDIO (ASoC) DRIVERS
15001 M:      Krzysztof Kozlowski <krzk@kernel.org>
15002 M:      Sangbeom Kim <sbkim73@samsung.com>
15003 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15005 S:      Supported
15006 F:      Documentation/devicetree/bindings/sound/samsung*
15007 F:      sound/soc/samsung/
15008
15009 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15010 M:      Krzysztof Kozlowski <krzk@kernel.org>
15011 L:      linux-crypto@vger.kernel.org
15012 L:      linux-samsung-soc@vger.kernel.org
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15015 F:      drivers/crypto/exynos-rng.c
15016
15017 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15018 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15019 L:      linux-samsung-soc@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15022 F:      drivers/char/hw_random/exynos-trng.c
15023
15024 SAMSUNG FRAMEBUFFER DRIVER
15025 M:      Jingoo Han <jingoohan1@gmail.com>
15026 L:      linux-fbdev@vger.kernel.org
15027 S:      Maintained
15028 F:      drivers/video/fbdev/s3c-fb.c
15029
15030 SAMSUNG LAPTOP DRIVER
15031 M:      Corentin Chary <corentin.chary@gmail.com>
15032 L:      platform-driver-x86@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/platform/x86/samsung-laptop.c
15035
15036 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15037 M:      Sangbeom Kim <sbkim73@samsung.com>
15038 M:      Krzysztof Kozlowski <krzk@kernel.org>
15039 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15040 L:      linux-kernel@vger.kernel.org
15041 L:      linux-samsung-soc@vger.kernel.org
15042 S:      Supported
15043 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15044 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15045 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15046 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15047 F:      drivers/clk/clk-s2mps11.c
15048 F:      drivers/mfd/sec*.c
15049 F:      drivers/regulator/s2m*.c
15050 F:      drivers/regulator/s5m*.c
15051 F:      drivers/rtc/rtc-s5m.c
15052 F:      include/linux/mfd/samsung/
15053
15054 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15055 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15056 L:      linux-media@vger.kernel.org
15057 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15058 S:      Maintained
15059 F:      drivers/media/platform/s3c-camif/
15060 F:      include/media/drv-intf/s3c_camif.h
15061
15062 SAMSUNG S3FWRN5 NFC DRIVER
15063 M:      Robert Baldyga <r.baldyga@samsung.com>
15064 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15065 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15066 S:      Supported
15067 F:      drivers/nfc/s3fwrn5
15068
15069 SAMSUNG S5C73M3 CAMERA DRIVER
15070 M:      Kyungmin Park <kyungmin.park@samsung.com>
15071 M:      Andrzej Hajda <a.hajda@samsung.com>
15072 L:      linux-media@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/media/i2c/s5c73m3/*
15075
15076 SAMSUNG S5K5BAF CAMERA DRIVER
15077 M:      Kyungmin Park <kyungmin.park@samsung.com>
15078 M:      Andrzej Hajda <a.hajda@samsung.com>
15079 L:      linux-media@vger.kernel.org
15080 S:      Supported
15081 F:      drivers/media/i2c/s5k5baf.c
15082
15083 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15084 M:      Krzysztof Kozlowski <krzk@kernel.org>
15085 M:      Vladimir Zapolskiy <vz@mleia.com>
15086 M:      Kamil Konieczny <k.konieczny@samsung.com>
15087 L:      linux-crypto@vger.kernel.org
15088 L:      linux-samsung-soc@vger.kernel.org
15089 S:      Maintained
15090 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15091 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15092 F:      drivers/crypto/s5p-sss.c
15093
15094 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15095 M:      Kyungmin Park <kyungmin.park@samsung.com>
15096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15097 L:      linux-media@vger.kernel.org
15098 S:      Supported
15099 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15100 F:      drivers/media/platform/exynos4-is/
15101
15102 SAMSUNG SOC CLOCK DRIVERS
15103 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15104 M:      Tomasz Figa <tomasz.figa@gmail.com>
15105 M:      Chanwoo Choi <cw00.choi@samsung.com>
15106 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15107 S:      Supported
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15109 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15110 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15111 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15112 F:      drivers/clk/samsung/
15113 F:      include/dt-bindings/clock/exynos*.h
15114
15115 SAMSUNG SPI DRIVERS
15116 M:      Kukjin Kim <kgene@kernel.org>
15117 M:      Krzysztof Kozlowski <krzk@kernel.org>
15118 M:      Andi Shyti <andi@etezian.org>
15119 L:      linux-spi@vger.kernel.org
15120 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15121 S:      Maintained
15122 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15123 F:      drivers/spi/spi-s3c*
15124 F:      include/linux/platform_data/spi-s3c64xx.h
15125
15126 SAMSUNG SXGBE DRIVERS
15127 M:      Byungho An <bh74.an@samsung.com>
15128 L:      netdev@vger.kernel.org
15129 S:      Supported
15130 F:      drivers/net/ethernet/samsung/sxgbe/
15131
15132 SAMSUNG THERMAL DRIVER
15133 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15134 L:      linux-pm@vger.kernel.org
15135 L:      linux-samsung-soc@vger.kernel.org
15136 S:      Supported
15137 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15138 F:      drivers/thermal/samsung/
15139
15140 SAMSUNG USB2 PHY DRIVER
15141 M:      Kamil Debski <kamil@wypas.org>
15142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15143 L:      linux-kernel@vger.kernel.org
15144 S:      Supported
15145 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15146 F:      Documentation/driver-api/phy/samsung-usb2.rst
15147 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15148 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15149 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15150 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15151 F:      drivers/phy/samsung/phy-samsung-usb2.c
15152 F:      drivers/phy/samsung/phy-samsung-usb2.h
15153
15154 SC1200 WDT DRIVER
15155 M:      Zwane Mwaikambo <zwanem@gmail.com>
15156 S:      Maintained
15157 F:      drivers/watchdog/sc1200wdt.c
15158
15159 SCHEDULER
15160 M:      Ingo Molnar <mingo@redhat.com>
15161 M:      Peter Zijlstra <peterz@infradead.org>
15162 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15163 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15164 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15165 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15166 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15167 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15168 L:      linux-kernel@vger.kernel.org
15169 S:      Maintained
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15171 F:      include/linux/preempt.h
15172 F:      include/linux/sched.h
15173 F:      include/linux/wait.h
15174 F:      include/uapi/linux/sched.h
15175 F:      kernel/sched/
15176
15177 SCR24X CHIP CARD INTERFACE DRIVER
15178 M:      Lubomir Rintel <lkundrak@v3.sk>
15179 S:      Supported
15180 F:      drivers/char/pcmcia/scr24x_cs.c
15181
15182 SCSI CDROM DRIVER
15183 M:      Jens Axboe <axboe@kernel.dk>
15184 L:      linux-scsi@vger.kernel.org
15185 S:      Maintained
15186 W:      http://www.kernel.dk
15187 F:      drivers/scsi/sr*
15188
15189 SCSI RDMA PROTOCOL (SRP) INITIATOR
15190 M:      Bart Van Assche <bvanassche@acm.org>
15191 L:      linux-rdma@vger.kernel.org
15192 S:      Supported
15193 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15194 F:      drivers/infiniband/ulp/srp/
15195 F:      include/scsi/srp.h
15196
15197 SCSI RDMA PROTOCOL (SRP) TARGET
15198 M:      Bart Van Assche <bvanassche@acm.org>
15199 L:      linux-rdma@vger.kernel.org
15200 L:      target-devel@vger.kernel.org
15201 S:      Supported
15202 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15203 F:      drivers/infiniband/ulp/srpt/
15204
15205 SCSI SG DRIVER
15206 M:      Doug Gilbert <dgilbert@interlog.com>
15207 L:      linux-scsi@vger.kernel.org
15208 S:      Maintained
15209 W:      http://sg.danny.cz/sg
15210 F:      Documentation/scsi/scsi-generic.rst
15211 F:      drivers/scsi/sg.c
15212 F:      include/scsi/sg.h
15213
15214 SCSI SUBSYSTEM
15215 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15216 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15217 L:      linux-scsi@vger.kernel.org
15218 S:      Maintained
15219 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15222 F:      Documentation/devicetree/bindings/scsi/
15223 F:      drivers/scsi/
15224 F:      include/scsi/
15225
15226 SCSI TAPE DRIVER
15227 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15228 L:      linux-scsi@vger.kernel.org
15229 S:      Maintained
15230 F:      Documentation/scsi/st.rst
15231 F:      drivers/scsi/st.*
15232 F:      drivers/scsi/st_*.h
15233
15234 SCSI TARGET SUBSYSTEM
15235 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15236 L:      linux-scsi@vger.kernel.org
15237 L:      target-devel@vger.kernel.org
15238 S:      Supported
15239 W:      http://www.linux-iscsi.org
15240 Q:      https://patchwork.kernel.org/project/target-devel/list/
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15242 F:      Documentation/target/
15243 F:      drivers/target/
15244 F:      include/target/
15245
15246 SCTP PROTOCOL
15247 M:      Vlad Yasevich <vyasevich@gmail.com>
15248 M:      Neil Horman <nhorman@tuxdriver.com>
15249 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15250 L:      linux-sctp@vger.kernel.org
15251 S:      Maintained
15252 W:      http://lksctp.sourceforge.net
15253 F:      Documentation/networking/sctp.rst
15254 F:      include/linux/sctp.h
15255 F:      include/net/sctp/
15256 F:      include/uapi/linux/sctp.h
15257 F:      net/sctp/
15258
15259 SCx200 CPU SUPPORT
15260 M:      Jim Cromie <jim.cromie@gmail.com>
15261 S:      Odd Fixes
15262 F:      Documentation/i2c/busses/scx200_acb.rst
15263 F:      arch/x86/platform/scx200/
15264 F:      drivers/i2c/busses/scx200*
15265 F:      drivers/mtd/maps/scx200_docflash.c
15266 F:      drivers/watchdog/scx200_wdt.c
15267 F:      include/linux/scx200.h
15268
15269 SCx200 GPIO DRIVER
15270 M:      Jim Cromie <jim.cromie@gmail.com>
15271 S:      Maintained
15272 F:      drivers/char/scx200_gpio.c
15273 F:      include/linux/scx200_gpio.h
15274
15275 SCx200 HRT CLOCKSOURCE DRIVER
15276 M:      Jim Cromie <jim.cromie@gmail.com>
15277 S:      Maintained
15278 F:      drivers/clocksource/scx200_hrt.c
15279
15280 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15281 M:      Sascha Sommer <saschasommer@freenet.de>
15282 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15283 S:      Maintained
15284 F:      drivers/mmc/host/sdricoh_cs.c
15285
15286 SECO BOARDS CEC DRIVER
15287 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15288 S:      Maintained
15289 F:      drivers/media/platform/seco-cec/seco-cec.c
15290 F:      drivers/media/platform/seco-cec/seco-cec.h
15291
15292 SECURE COMPUTING
15293 M:      Kees Cook <keescook@chromium.org>
15294 R:      Andy Lutomirski <luto@amacapital.net>
15295 R:      Will Drewry <wad@chromium.org>
15296 S:      Supported
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15298 F:      Documentation/userspace-api/seccomp_filter.rst
15299 F:      include/linux/seccomp.h
15300 F:      include/uapi/linux/seccomp.h
15301 F:      kernel/seccomp.c
15302 F:      tools/testing/selftests/kselftest_harness.h
15303 F:      tools/testing/selftests/seccomp/*
15304 K:      \bsecure_computing
15305 K:      \bTIF_SECCOMP\b
15306
15307 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15308 M:      Al Cooper <alcooperx@gmail.com>
15309 L:      linux-mmc@vger.kernel.org
15310 L:      bcm-kernel-feedback-list@broadcom.com
15311 S:      Maintained
15312 F:      drivers/mmc/host/sdhci-brcmstb*
15313
15314 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15315 M:      Adrian Hunter <adrian.hunter@intel.com>
15316 L:      linux-mmc@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/mmc/host/sdhci*
15319 F:      include/linux/mmc/sdhci*
15320
15321 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15322 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15323 L:      linux-mmc@vger.kernel.org
15324 S:      Supported
15325 F:      drivers/mmc/host/sdhci-of-at91.c
15326
15327 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15328 M:      Ben Dooks <ben-linux@fluff.org>
15329 M:      Jaehoon Chung <jh80.chung@samsung.com>
15330 L:      linux-mmc@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/mmc/host/sdhci-s3c*
15333
15334 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15335 M:      Viresh Kumar <vireshk@kernel.org>
15336 L:      linux-mmc@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/mmc/host/sdhci-spear.c
15339
15340 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15341 M:      Kishon Vijay Abraham I <kishon@ti.com>
15342 L:      linux-mmc@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/mmc/host/sdhci-omap.c
15345
15346 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15347 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15348 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15349 L:      linux-block@vger.kernel.org
15350 S:      Supported
15351 F:      block/opal_proto.h
15352 F:      block/sed*
15353 F:      include/linux/sed*
15354 F:      include/uapi/linux/sed*
15355
15356 SECURITY CONTACT
15357 M:      Security Officers <security@kernel.org>
15358 S:      Supported
15359
15360 SECURITY SUBSYSTEM
15361 M:      James Morris <jmorris@namei.org>
15362 M:      "Serge E. Hallyn" <serge@hallyn.com>
15363 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15364 S:      Supported
15365 W:      http://kernsec.org/
15366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15367 F:      security/
15368 X:      security/selinux/
15369
15370 SELINUX SECURITY MODULE
15371 M:      Paul Moore <paul@paul-moore.com>
15372 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15373 M:      Eric Paris <eparis@parisplace.org>
15374 L:      selinux@vger.kernel.org
15375 S:      Supported
15376 W:      https://selinuxproject.org
15377 W:      https://github.com/SELinuxProject
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15379 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15380 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15381 F:      Documentation/admin-guide/LSM/SELinux.rst
15382 F:      include/uapi/linux/selinux_netlink.h
15383 F:      scripts/selinux/
15384 F:      security/selinux/
15385
15386 SENSABLE PHANTOM
15387 M:      Jiri Slaby <jirislaby@gmail.com>
15388 S:      Maintained
15389 F:      drivers/misc/phantom.c
15390 F:      include/uapi/linux/phantom.h
15391
15392 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15393 M:      Tomasz Duszynski <tduszyns@gmail.com>
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15396 F:      drivers/iio/chemical/sps30.c
15397
15398 SERIAL DEVICE BUS
15399 M:      Rob Herring <robh@kernel.org>
15400 L:      linux-serial@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/serial/serial.yaml
15403 F:      drivers/tty/serdev/
15404 F:      include/linux/serdev.h
15405
15406 SERIAL DRIVERS
15407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15408 L:      linux-serial@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/serial/
15411 F:      drivers/tty/serial/
15412
15413 SERIAL IR RECEIVER
15414 M:      Sean Young <sean@mess.org>
15415 L:      linux-media@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/media/rc/serial_ir.c
15418
15419 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/slimbus/
15424 F:      drivers/slimbus/
15425 F:      include/linux/slimbus.h
15426
15427 SFC NETWORK DRIVER
15428 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15429 M:      Edward Cree <ecree@solarflare.com>
15430 M:      Martin Habets <mhabets@solarflare.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Supported
15433 F:      drivers/net/ethernet/sfc/
15434
15435 SFF/SFP/SFP+ MODULE SUPPORT
15436 M:      Russell King <linux@armlinux.org.uk>
15437 L:      netdev@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/net/phy/phylink.c
15440 F:      drivers/net/phy/sfp*
15441 F:      include/linux/phylink.h
15442 F:      include/linux/sfp.h
15443 K:      phylink
15444
15445 SGI GRU DRIVER
15446 M:      Dimitri Sivanich <sivanich@sgi.com>
15447 S:      Maintained
15448 F:      drivers/misc/sgi-gru/
15449
15450 SGI XP/XPC/XPNET DRIVER
15451 M:      Cliff Whickman <cpw@sgi.com>
15452 M:      Robin Holt <robinmholt@gmail.com>
15453 S:      Maintained
15454 F:      drivers/misc/sgi-xp/
15455
15456 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15457 M:      Ursula Braun <ubraun@linux.ibm.com>
15458 M:      Karsten Graul <kgraul@linux.ibm.com>
15459 L:      linux-s390@vger.kernel.org
15460 S:      Supported
15461 W:      http://www.ibm.com/developerworks/linux/linux390/
15462 F:      net/smc/
15463
15464 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15465 M:      Linus Walleij <linus.walleij@linaro.org>
15466 L:      linux-iio@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15469 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15470 F:      drivers/iio/light/gp2ap002.c
15471
15472 SHARP RJ54N1CB0C SENSOR DRIVER
15473 M:      Jacopo Mondi <jacopo@jmondi.org>
15474 L:      linux-media@vger.kernel.org
15475 S:      Odd fixes
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      drivers/media/i2c/rj54n1cb0c.c
15478 F:      include/media/i2c/rj54n1cb0c.h
15479
15480 SH_VOU V4L2 OUTPUT DRIVER
15481 L:      linux-media@vger.kernel.org
15482 S:      Orphan
15483 F:      drivers/media/platform/sh_vou.c
15484 F:      include/media/drv-intf/sh_vou.h
15485
15486 SI2157 MEDIA DRIVER
15487 M:      Antti Palosaari <crope@iki.fi>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 W:      https://linuxtv.org
15491 W:      http://palosaari.fi/linux/
15492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15493 T:      git git://linuxtv.org/anttip/media_tree.git
15494 F:      drivers/media/tuners/si2157*
15495
15496 SI2165 MEDIA DRIVER
15497 M:      Matthias Schwarzott <zzam@gentoo.org>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 W:      https://linuxtv.org
15501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15502 F:      drivers/media/dvb-frontends/si2165*
15503
15504 SI2168 MEDIA DRIVER
15505 M:      Antti Palosaari <crope@iki.fi>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 W:      https://linuxtv.org
15509 W:      http://palosaari.fi/linux/
15510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15511 T:      git git://linuxtv.org/anttip/media_tree.git
15512 F:      drivers/media/dvb-frontends/si2168*
15513
15514 SI470X FM RADIO RECEIVER I2C DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 S:      Odd Fixes
15518 W:      https://linuxtv.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15521
15522 SI470X FM RADIO RECEIVER USB DRIVER
15523 M:      Hans Verkuil <hverkuil@xs4all.nl>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 W:      https://linuxtv.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/media/radio/si470x/radio-si470x-common.c
15529 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15530 F:      drivers/media/radio/si470x/radio-si470x.h
15531
15532 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15533 M:      Eduardo Valentin <edubezval@gmail.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Odd Fixes
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/radio/si4713/si4713.?
15539
15540 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15541 M:      Eduardo Valentin <edubezval@gmail.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Odd Fixes
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15547
15548 SI4713 FM RADIO TRANSMITTER USB DRIVER
15549 M:      Hans Verkuil <hverkuil@xs4all.nl>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 W:      https://linuxtv.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15555
15556 SIANO DVB DRIVER
15557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15558 L:      linux-media@vger.kernel.org
15559 S:      Odd fixes
15560 W:      https://linuxtv.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 F:      drivers/media/common/siano/
15563 F:      drivers/media/mmc/siano/
15564 F:      drivers/media/usb/siano/
15565 F:      drivers/media/usb/siano/
15566
15567 SIFIVE DRIVERS
15568 M:      Palmer Dabbelt <palmer@dabbelt.com>
15569 M:      Paul Walmsley <paul.walmsley@sifive.com>
15570 L:      linux-riscv@lists.infradead.org
15571 S:      Supported
15572 T:      git git://github.com/sifive/riscv-linux.git
15573 N:      sifive
15574 K:      [^@]sifive
15575
15576 SIFIVE FU540 SYSTEM-ON-CHIP
15577 M:      Paul Walmsley <paul.walmsley@sifive.com>
15578 M:      Palmer Dabbelt <palmer@dabbelt.com>
15579 L:      linux-riscv@lists.infradead.org
15580 S:      Supported
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15582 N:      fu540
15583 K:      fu540
15584
15585 SIFIVE PDMA DRIVER
15586 M:      Green Wan <green.wan@sifive.com>
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15589 F:      drivers/dma/sf-pdma/
15590
15591 SILEAD TOUCHSCREEN DRIVER
15592 M:      Hans de Goede <hdegoede@redhat.com>
15593 L:      linux-input@vger.kernel.org
15594 L:      platform-driver-x86@vger.kernel.org
15595 S:      Maintained
15596 F:      drivers/input/touchscreen/silead.c
15597 F:      drivers/platform/x86/touchscreen_dmi.c
15598
15599 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15600 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15601 S:      Supported
15602 F:      drivers/staging/wfx/
15603
15604 SILICON MOTION SM712 FRAME BUFFER DRIVER
15605 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15606 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15607 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15608 L:      linux-fbdev@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/fb/sm712fb.rst
15611 F:      drivers/video/fbdev/sm712*
15612
15613 SIMPLE FIRMWARE INTERFACE (SFI)
15614 S:      Obsolete
15615 W:      http://simplefirmware.org/
15616 F:      arch/x86/platform/sfi/
15617 F:      drivers/sfi/
15618 F:      include/linux/sfi*.h
15619
15620 SIMPLEFB FB DRIVER
15621 M:      Hans de Goede <hdegoede@redhat.com>
15622 L:      linux-fbdev@vger.kernel.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15625 F:      drivers/video/fbdev/simplefb.c
15626 F:      include/linux/platform_data/simplefb.h
15627
15628 SIMTEC EB110ATX (Chalice CATS)
15629 M:      Vincent Sanders <vince@simtec.co.uk>
15630 M:      Simtec Linux Team <linux@simtec.co.uk>
15631 S:      Supported
15632 W:      http://www.simtec.co.uk/products/EB110ATX/
15633
15634 SIMTEC EB2410ITX (BAST)
15635 M:      Vincent Sanders <vince@simtec.co.uk>
15636 M:      Simtec Linux Team <linux@simtec.co.uk>
15637 S:      Supported
15638 W:      http://www.simtec.co.uk/products/EB2410ITX/
15639 F:      arch/arm/mach-s3c24xx/bast-ide.c
15640 F:      arch/arm/mach-s3c24xx/bast-irq.c
15641 F:      arch/arm/mach-s3c24xx/mach-bast.c
15642
15643 SIOX
15644 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15647 S:      Supported
15648 F:      drivers/gpio/gpio-siox.c
15649 F:      drivers/siox/*
15650 F:      include/trace/events/siox.h
15651
15652 SIPHASH PRF ROUTINES
15653 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15654 S:      Maintained
15655 F:      include/linux/siphash.h
15656 F:      lib/siphash.c
15657 F:      lib/test_siphash.c
15658
15659 SIS 190 ETHERNET DRIVER
15660 M:      Francois Romieu <romieu@fr.zoreil.com>
15661 L:      netdev@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/net/ethernet/sis/sis190.c
15664
15665 SIS 900/7016 FAST ETHERNET DRIVER
15666 M:      Daniele Venzano <venza@brownhat.org>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 W:      http://www.brownhat.org/sis900.html
15670 F:      drivers/net/ethernet/sis/sis900.*
15671
15672 SIS FRAMEBUFFER DRIVER
15673 M:      Thomas Winischhofer <thomas@winischhofer.net>
15674 S:      Maintained
15675 W:      http://www.winischhofer.net/linuxsisvga.shtml
15676 F:      Documentation/fb/sisfb.rst
15677 F:      drivers/video/fbdev/sis/
15678 F:      include/video/sisfb.h
15679
15680 SIS USB2VGA DRIVER
15681 M:      Thomas Winischhofer <thomas@winischhofer.net>
15682 S:      Maintained
15683 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15684 F:      drivers/usb/misc/sisusbvga/
15685
15686 SLAB ALLOCATOR
15687 M:      Christoph Lameter <cl@linux.com>
15688 M:      Pekka Enberg <penberg@kernel.org>
15689 M:      David Rientjes <rientjes@google.com>
15690 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15691 M:      Andrew Morton <akpm@linux-foundation.org>
15692 L:      linux-mm@kvack.org
15693 S:      Maintained
15694 F:      include/linux/sl?b*.h
15695 F:      mm/sl?b*
15696
15697 SLEEPABLE READ-COPY UPDATE (SRCU)
15698 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15699 M:      "Paul E. McKenney" <paulmck@kernel.org>
15700 M:      Josh Triplett <josh@joshtriplett.org>
15701 R:      Steven Rostedt <rostedt@goodmis.org>
15702 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15703 L:      rcu@vger.kernel.org
15704 S:      Supported
15705 W:      http://www.rdrop.com/users/paulmck/RCU/
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15707 F:      include/linux/srcu*.h
15708 F:      kernel/rcu/srcu*.c
15709
15710 SMACK SECURITY MODULE
15711 M:      Casey Schaufler <casey@schaufler-ca.com>
15712 L:      linux-security-module@vger.kernel.org
15713 S:      Maintained
15714 W:      http://schaufler-ca.com
15715 T:      git git://github.com/cschaufler/smack-next
15716 F:      Documentation/admin-guide/LSM/Smack.rst
15717 F:      security/smack/
15718
15719 SMC91x ETHERNET DRIVER
15720 M:      Nicolas Pitre <nico@fluxnic.net>
15721 S:      Odd Fixes
15722 F:      drivers/net/ethernet/smsc/smc91x.*
15723
15724 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15725 M:      Mark Rutland <mark.rutland@arm.com>
15726 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15727 M:      Sudeep Holla <sudeep.holla@arm.com>
15728 L:      linux-arm-kernel@lists.infradead.org
15729 S:      Maintained
15730 F:      drivers/firmware/smccc/
15731 F:      include/linux/arm-smccc.h
15732
15733 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15734 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15738 F:      drivers/media/i2c/smiapp-pll.c
15739 F:      drivers/media/i2c/smiapp-pll.h
15740 F:      drivers/media/i2c/smiapp/
15741 F:      include/uapi/linux/smiapp.h
15742
15743 SMM665 HARDWARE MONITOR DRIVER
15744 M:      Guenter Roeck <linux@roeck-us.net>
15745 L:      linux-hwmon@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/hwmon/smm665.rst
15748 F:      drivers/hwmon/smm665.c
15749
15750 SMSC EMC2103 HARDWARE MONITOR DRIVER
15751 M:      Steve Glendinning <steve.glendinning@shawell.net>
15752 L:      linux-hwmon@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/hwmon/emc2103.rst
15755 F:      drivers/hwmon/emc2103.c
15756
15757 SMSC SCH5627 HARDWARE MONITOR DRIVER
15758 M:      Hans de Goede <hdegoede@redhat.com>
15759 L:      linux-hwmon@vger.kernel.org
15760 S:      Supported
15761 F:      Documentation/hwmon/sch5627.rst
15762 F:      drivers/hwmon/sch5627.c
15763
15764 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15765 M:      Steve Glendinning <steve.glendinning@shawell.net>
15766 L:      linux-fbdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/video/fbdev/smscufx.c
15769
15770 SMSC47B397 HARDWARE MONITOR DRIVER
15771 M:      Jean Delvare <jdelvare@suse.com>
15772 L:      linux-hwmon@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/hwmon/smsc47b397.rst
15775 F:      drivers/hwmon/smsc47b397.c
15776
15777 SMSC911x ETHERNET DRIVER
15778 M:      Steve Glendinning <steve.glendinning@shawell.net>
15779 L:      netdev@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/net/ethernet/smsc/smsc911x.*
15782 F:      include/linux/smsc911x.h
15783
15784 SMSC9420 PCI ETHERNET DRIVER
15785 M:      Steve Glendinning <steve.glendinning@shawell.net>
15786 L:      netdev@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/net/ethernet/smsc/smsc9420.*
15789
15790 SOC-CAMERA V4L2 SUBSYSTEM
15791 L:      linux-media@vger.kernel.org
15792 S:      Orphan
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      drivers/staging/media/soc_camera/
15795 F:      include/media/soc_camera.h
15796
15797 SOCIONEXT (SNI) AVE NETWORK DRIVER
15798 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15802 F:      drivers/net/ethernet/socionext/sni_ave.c
15803
15804 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15805 M:      Jassi Brar <jaswinder.singh@linaro.org>
15806 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15807 L:      netdev@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15810 F:      drivers/net/ethernet/socionext/netsec.c
15811
15812 SOCIONEXT (SNI) Synquacer SPI DRIVER
15813 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15814 M:      Jassi Brar <jaswinder.singh@linaro.org>
15815 L:      linux-spi@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15818 F:      drivers/spi/spi-synquacer.c
15819
15820 SOCIONEXT SYNQUACER I2C DRIVER
15821 M:      Ard Biesheuvel <ardb@kernel.org>
15822 L:      linux-i2c@vger.kernel.org
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15825 F:      drivers/i2c/busses/i2c-synquacer.c
15826
15827 SOCIONEXT UNIPHIER SOUND DRIVER
15828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15829 S:      Orphan
15830 F:      sound/soc/uniphier/
15831
15832 SOEKRIS NET48XX LED SUPPORT
15833 M:      Chris Boot <bootc@bootc.net>
15834 S:      Maintained
15835 F:      drivers/leds/leds-net48xx.c
15836
15837 SOFT-IWARP DRIVER (siw)
15838 M:      Bernard Metzler <bmt@zurich.ibm.com>
15839 L:      linux-rdma@vger.kernel.org
15840 S:      Supported
15841 F:      drivers/infiniband/sw/siw/
15842 F:      include/uapi/rdma/siw-abi.h
15843
15844 SOFT-ROCE DRIVER (rxe)
15845 M:      Zhu Yanjun <yanjunz@mellanox.com>
15846 L:      linux-rdma@vger.kernel.org
15847 S:      Supported
15848 F:      drivers/infiniband/sw/rxe/
15849 F:      include/uapi/rdma/rdma_user_rxe.h
15850
15851 SOFTLOGIC 6x10 MPEG CODEC
15852 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15853 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15854 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15855 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15856 M:      Ismael Luceno <ismael@iodev.co.uk>
15857 L:      linux-media@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/media/pci/solo6x10/
15860
15861 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15862 M:      James Morse <james.morse@arm.com>
15863 L:      linux-arm-kernel@lists.infradead.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15866 F:      drivers/firmware/arm_sdei.c
15867 F:      include/linux/arm_sdei.h
15868 F:      include/uapi/linux/arm_sdei.h
15869
15870 SOFTWARE RAID (Multiple Disks) SUPPORT
15871 M:      Song Liu <song@kernel.org>
15872 L:      linux-raid@vger.kernel.org
15873 S:      Supported
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15875 F:      drivers/md/Kconfig
15876 F:      drivers/md/Makefile
15877 F:      drivers/md/md*
15878 F:      drivers/md/raid*
15879 F:      include/linux/raid/
15880 F:      include/uapi/linux/raid/
15881
15882 SOLIDRUN CLEARFOG SUPPORT
15883 M:      Russell King <linux@armlinux.org.uk>
15884 S:      Maintained
15885 F:      arch/arm/boot/dts/armada-388-clearfog*
15886 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15887
15888 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15889 M:      Russell King <linux@armlinux.org.uk>
15890 S:      Maintained
15891 F:      arch/arm/boot/dts/imx6*-cubox-i*
15892 F:      arch/arm/boot/dts/imx6*-hummingboard*
15893 F:      arch/arm/boot/dts/imx6*-sr-*
15894
15895 SONIC NETWORK DRIVER
15896 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15897 L:      netdev@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/net/ethernet/natsemi/sonic.*
15900
15901 SONICS SILICON BACKPLANE DRIVER (SSB)
15902 M:      Michael Buesch <m@bues.ch>
15903 L:      linux-wireless@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/ssb/
15906 F:      include/linux/ssb/
15907
15908 SONY IMX214 SENSOR DRIVER
15909 M:      Ricardo Ribalda <ribalda@kernel.org>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15914 F:      drivers/media/i2c/imx214.c
15915
15916 SONY IMX219 SENSOR DRIVER
15917 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15922 F:      drivers/media/i2c/imx219.c
15923
15924 SONY IMX258 SENSOR DRIVER
15925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      drivers/media/i2c/imx258.c
15930
15931 SONY IMX274 SENSOR DRIVER
15932 M:      Leon Luo <leonl@leopardimaging.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15937 F:      drivers/media/i2c/imx274.c
15938
15939 SONY IMX290 SENSOR DRIVER
15940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15945 F:      drivers/media/i2c/imx290.c
15946
15947 SONY IMX319 SENSOR DRIVER
15948 M:      Bingbu Cao <bingbu.cao@intel.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      drivers/media/i2c/imx319.c
15953
15954 SONY IMX355 SENSOR DRIVER
15955 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      drivers/media/i2c/imx355.c
15960
15961 SONY MEMORYSTICK SUBSYSTEM
15962 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15963 M:      Alex Dubov <oakad@yahoo.com>
15964 M:      Ulf Hansson <ulf.hansson@linaro.org>
15965 L:      linux-mmc@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15968 F:      drivers/memstick/
15969 F:      include/linux/memstick.h
15970
15971 SONY VAIO CONTROL DEVICE DRIVER
15972 M:      Mattia Dongili <malattia@linux.it>
15973 L:      platform-driver-x86@vger.kernel.org
15974 S:      Maintained
15975 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15976 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15977 F:      drivers/char/sonypi.c
15978 F:      drivers/platform/x86/sony-laptop.c
15979 F:      include/linux/sony-laptop.h
15980
15981 SOUND
15982 M:      Jaroslav Kysela <perex@perex.cz>
15983 M:      Takashi Iwai <tiwai@suse.com>
15984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15985 S:      Maintained
15986 W:      http://www.alsa-project.org/
15987 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15989 F:      Documentation/sound/
15990 F:      include/sound/
15991 F:      include/uapi/sound/
15992 F:      sound/
15993
15994 SOUND - COMPRESSED AUDIO
15995 M:      Vinod Koul <vkoul@kernel.org>
15996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15997 S:      Supported
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15999 F:      Documentation/sound/designs/compress-offload.rst
16000 F:      include/sound/compress_driver.h
16001 F:      include/uapi/sound/compress_*
16002 F:      sound/core/compress_offload.c
16003 F:      sound/soc/soc-compress.c
16004
16005 SOUND - DMAENGINE HELPERS
16006 M:      Lars-Peter Clausen <lars@metafoo.de>
16007 S:      Supported
16008 F:      include/sound/dmaengine_pcm.h
16009 F:      sound/core/pcm_dmaengine.c
16010 F:      sound/soc/soc-generic-dmaengine-pcm.c
16011
16012 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16013 M:      Liam Girdwood <lgirdwood@gmail.com>
16014 M:      Mark Brown <broonie@kernel.org>
16015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16016 S:      Supported
16017 W:      http://alsa-project.org/main/index.php/ASoC
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16019 F:      Documentation/devicetree/bindings/sound/
16020 F:      Documentation/sound/soc/
16021 F:      include/dt-bindings/sound/
16022 F:      include/sound/soc*
16023 F:      sound/soc/
16024
16025 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16026 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16027 M:      Liam Girdwood <lgirdwood@gmail.com>
16028 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16029 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16030 M:      Daniel Baluta <daniel.baluta@nxp.com>
16031 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16032 S:      Supported
16033 W:      https://github.com/thesofproject/linux/
16034 F:      sound/soc/sof/
16035
16036 SOUNDWIRE SUBSYSTEM
16037 M:      Vinod Koul <vkoul@kernel.org>
16038 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16039 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 S:      Supported
16042 F:      Documentation/driver-api/soundwire/
16043 F:      drivers/soundwire/
16044 F:      include/linux/soundwire/
16045
16046 SP2 MEDIA DRIVER
16047 M:      Olli Salonen <olli.salonen@iki.fi>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 W:      https://linuxtv.org
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 F:      drivers/media/dvb-frontends/sp2*
16053
16054 SPARC + UltraSPARC (sparc/sparc64)
16055 M:      "David S. Miller" <davem@davemloft.net>
16056 L:      sparclinux@vger.kernel.org
16057 S:      Maintained
16058 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16061 F:      arch/sparc/
16062 F:      drivers/sbus/
16063
16064 SPARC SERIAL DRIVERS
16065 M:      "David S. Miller" <davem@davemloft.net>
16066 L:      sparclinux@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16070 F:      drivers/tty/serial/suncore.c
16071 F:      drivers/tty/serial/sunhv.c
16072 F:      drivers/tty/serial/sunsab.c
16073 F:      drivers/tty/serial/sunsab.h
16074 F:      drivers/tty/serial/sunsu.c
16075 F:      drivers/tty/serial/sunzilog.c
16076 F:      drivers/tty/serial/sunzilog.h
16077 F:      drivers/tty/vcc.c
16078 F:      include/linux/sunserialcore.h
16079
16080 SPARSE CHECKER
16081 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16082 L:      linux-sparse@vger.kernel.org
16083 S:      Maintained
16084 W:      https://sparse.docs.kernel.org/
16085 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16086 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16087 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16088 F:      include/linux/compiler.h
16089
16090 SPEAR CLOCK FRAMEWORK SUPPORT
16091 M:      Viresh Kumar <vireshk@kernel.org>
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 S:      Maintained
16094 W:      http://www.st.com/spear
16095 F:      drivers/clk/spear/
16096
16097 SPEAR PLATFORM SUPPORT
16098 M:      Viresh Kumar <vireshk@kernel.org>
16099 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16101 S:      Maintained
16102 W:      http://www.st.com/spear
16103 F:      arch/arm/boot/dts/spear*
16104 F:      arch/arm/mach-spear/
16105
16106 SPI NOR SUBSYSTEM
16107 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16108 L:      linux-mtd@lists.infradead.org
16109 S:      Maintained
16110 W:      http://www.linux-mtd.infradead.org/
16111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16112 C:      irc://irc.oftc.net/mtd
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16114 F:      drivers/mtd/spi-nor/
16115 F:      include/linux/mtd/spi-nor.h
16116
16117 SPI SUBSYSTEM
16118 M:      Mark Brown <broonie@kernel.org>
16119 L:      linux-spi@vger.kernel.org
16120 S:      Maintained
16121 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16123 F:      Documentation/devicetree/bindings/spi/
16124 F:      Documentation/spi/
16125 F:      drivers/spi/
16126 F:      include/linux/spi/
16127 F:      include/uapi/linux/spi/
16128 F:      tools/spi/
16129
16130 SPIDERNET NETWORK DRIVER for CELL
16131 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16135 F:      drivers/net/ethernet/toshiba/spider_net*
16136
16137 SPMI SUBSYSTEM
16138 R:      Stephen Boyd <sboyd@kernel.org>
16139 L:      linux-arm-msm@vger.kernel.org
16140 F:      Documentation/devicetree/bindings/spmi/
16141 F:      drivers/spmi/
16142 F:      include/dt-bindings/spmi/spmi.h
16143 F:      include/linux/spmi.h
16144 F:      include/trace/events/spmi.h
16145
16146 SPU FILE SYSTEM
16147 M:      Jeremy Kerr <jk@ozlabs.org>
16148 L:      linuxppc-dev@lists.ozlabs.org
16149 S:      Supported
16150 W:      http://www.ibm.com/developerworks/power/cell/
16151 F:      Documentation/filesystems/spufs/spufs.rst
16152 F:      arch/powerpc/platforms/cell/spufs/
16153
16154 SQUASHFS FILE SYSTEM
16155 M:      Phillip Lougher <phillip@squashfs.org.uk>
16156 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16157 S:      Maintained
16158 W:      http://squashfs.org.uk
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16160 F:      Documentation/filesystems/squashfs.rst
16161 F:      fs/squashfs/
16162
16163 SRM (Alpha) environment access
16164 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16165 S:      Maintained
16166 F:      arch/alpha/kernel/srm_env.c
16167
16168 ST LSM6DSx IMU IIO DRIVER
16169 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16170 L:      linux-iio@vger.kernel.org
16171 S:      Maintained
16172 W:      http://www.st.com/
16173 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16174 F:      drivers/iio/imu/st_lsm6dsx/
16175
16176 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16177 M:      Mickael Guene <mickael.guene@st.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16182 F:      drivers/media/i2c/st-mipid02.c
16183
16184 ST STM32 I2C/SMBUS DRIVER
16185 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16186 L:      linux-i2c@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/i2c/busses/i2c-stm32*
16189
16190 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16191 M:      Song Qiang <songqiang1304521@gmail.com>
16192 L:      linux-iio@vger.kernel.org
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16195 F:      drivers/iio/proximity/vl53l0x-i2c.c
16196
16197 STABLE BRANCH
16198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16199 M:      Sasha Levin <sashal@kernel.org>
16200 L:      stable@vger.kernel.org
16201 S:      Supported
16202 F:      Documentation/process/stable-kernel-rules.rst
16203
16204 STAGING - ATOMISP DRIVER
16205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16206 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/staging/media/atomisp/
16210
16211 STAGING - COMEDI
16212 M:      Ian Abbott <abbotti@mev.co.uk>
16213 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16214 S:      Odd Fixes
16215 F:      drivers/staging/comedi/
16216
16217 STAGING - FIELDBUS SUBSYSTEM
16218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16219 S:      Maintained
16220 F:      drivers/staging/fieldbus/*
16221 F:      drivers/staging/fieldbus/Documentation/
16222
16223 STAGING - HMS ANYBUS-S BUS
16224 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16225 S:      Maintained
16226 F:      drivers/staging/fieldbus/anybuss/
16227
16228 STAGING - INDUSTRIAL IO
16229 M:      Jonathan Cameron <jic23@kernel.org>
16230 L:      linux-iio@vger.kernel.org
16231 S:      Odd Fixes
16232 F:      Documentation/devicetree/bindings/staging/iio/
16233 F:      drivers/staging/iio/
16234
16235 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16236 M:      Marc Dietrich <marvin24@gmx.de>
16237 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16238 L:      linux-tegra@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/staging/nvec/
16241
16242 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16243 M:      Jens Frederich <jfrederich@gmail.com>
16244 M:      Daniel Drake <dsd@laptop.org>
16245 M:      Jon Nettleton <jon.nettleton@gmail.com>
16246 S:      Maintained
16247 W:      http://wiki.laptop.org/go/DCON
16248 F:      drivers/staging/olpc_dcon/
16249
16250 STAGING - REALTEK RTL8188EU DRIVERS
16251 M:      Larry Finger <Larry.Finger@lwfinger.net>
16252 S:      Odd Fixes
16253 F:      drivers/staging/rtl8188eu/
16254
16255 STAGING - REALTEK RTL8712U DRIVERS
16256 M:      Larry Finger <Larry.Finger@lwfinger.net>
16257 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16258 S:      Odd Fixes
16259 F:      drivers/staging/rtl8712/
16260
16261 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16262 M:      Michael Hennerich <michael.hennerich@analog.com>
16263 M:      Beniamin Bia <beniamin.bia@analog.com>
16264 L:      linux-fbdev@vger.kernel.org
16265 S:      Supported
16266 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16267 F:      drivers/staging/fbtft/fb_seps525.c
16268
16269 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16271 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16273 L:      linux-fbdev@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/staging/sm750fb/
16276
16277 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16278 M:      William Hubbs <w.d.hubbs@gmail.com>
16279 M:      Chris Brannon <chris@the-brannons.com>
16280 M:      Kirk Reiser <kirk@reisers.ca>
16281 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16282 L:      speakup@linux-speakup.org
16283 S:      Odd Fixes
16284 W:      http://www.linux-speakup.org/
16285 F:      drivers/staging/speakup/
16286
16287 STAGING - VIA VT665X DRIVERS
16288 M:      Forest Bond <forest@alittletooquiet.net>
16289 S:      Odd Fixes
16290 F:      drivers/staging/vt665?/
16291
16292 STAGING - WILC1000 WIFI DRIVER
16293 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16294 M:      Ajay Singh <ajay.kathat@microchip.com>
16295 L:      linux-wireless@vger.kernel.org
16296 S:      Supported
16297 F:      drivers/staging/wilc1000/
16298
16299 STAGING SUBSYSTEM
16300 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16301 L:      devel@driverdev.osuosl.org
16302 S:      Supported
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16304 F:      drivers/staging/
16305
16306 STARFIRE/DURALAN NETWORK DRIVER
16307 M:      Ion Badulescu <ionut@badula.org>
16308 S:      Odd Fixes
16309 F:      drivers/net/ethernet/adaptec/starfire*
16310
16311 STEC S1220 SKD DRIVER
16312 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16313 L:      linux-block@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/block/skd*[ch]
16316
16317 STI AUDIO (ASoC) DRIVERS
16318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16322 F:      sound/soc/sti/
16323
16324 STI CEC DRIVER
16325 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16328 F:      drivers/media/platform/sti/cec/
16329
16330 STK1160 USB VIDEO CAPTURE DRIVER
16331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16332 L:      linux-media@vger.kernel.org
16333 S:      Maintained
16334 T:      git git://linuxtv.org/media_tree.git
16335 F:      drivers/media/usb/stk1160/
16336
16337 STM32 AUDIO (ASoC) DRIVERS
16338 M:      Olivier Moysan <olivier.moysan@st.com>
16339 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16343 F:      sound/soc/stm/
16344
16345 STM32 TIMER/LPTIMER DRIVERS
16346 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16347 S:      Maintained
16348 F:      Documentation/ABI/testing/*timer-stm32
16349 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16350 F:      drivers/*/stm32-*timer*
16351 F:      drivers/pwm/pwm-stm32*
16352 F:      include/linux/*/stm32-*tim*
16353
16354 STMMAC ETHERNET DRIVER
16355 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16356 M:      Alexandre Torgue <alexandre.torgue@st.com>
16357 M:      Jose Abreu <joabreu@synopsys.com>
16358 L:      netdev@vger.kernel.org
16359 S:      Supported
16360 W:      http://www.stlinux.com
16361 F:      Documentation/networking/device_drivers/stmicro/
16362 F:      drivers/net/ethernet/stmicro/stmmac/
16363
16364 SUN3/3X
16365 M:      Sam Creasey <sammy@sammy.net>
16366 S:      Maintained
16367 W:      http://sammy.net/sun3/
16368 F:      arch/m68k/include/asm/sun3*
16369 F:      arch/m68k/kernel/*sun3*
16370 F:      arch/m68k/sun3*/
16371 F:      drivers/net/ethernet/i825xx/sun3*
16372
16373 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16374 M:      Hans de Goede <hdegoede@redhat.com>
16375 L:      linux-input@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16378 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16379
16380 SUNDANCE NETWORK DRIVER
16381 M:      Denis Kirjanov <kda@linux-powerpc.org>
16382 L:      netdev@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/net/ethernet/dlink/sundance.c
16385
16386 SUPERH
16387 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16388 M:      Rich Felker <dalias@libc.org>
16389 L:      linux-sh@vger.kernel.org
16390 S:      Maintained
16391 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16392 F:      Documentation/sh/
16393 F:      arch/sh/
16394 F:      drivers/sh/
16395
16396 SUSPEND TO RAM
16397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16398 M:      Len Brown <len.brown@intel.com>
16399 M:      Pavel Machek <pavel@ucw.cz>
16400 L:      linux-pm@vger.kernel.org
16401 S:      Supported
16402 B:      https://bugzilla.kernel.org
16403 F:      Documentation/power/
16404 F:      arch/x86/kernel/acpi/
16405 F:      drivers/base/power/
16406 F:      include/linux/freezer.h
16407 F:      include/linux/pm.h
16408 F:      include/linux/suspend.h
16409 F:      kernel/power/
16410
16411 SVGA HANDLING
16412 M:      Martin Mares <mj@ucw.cz>
16413 L:      linux-video@atrey.karlin.mff.cuni.cz
16414 S:      Maintained
16415 F:      Documentation/admin-guide/svga.rst
16416 F:      arch/x86/boot/video*
16417
16418 SWIOTLB SUBSYSTEM
16419 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16420 L:      iommu@lists.linux-foundation.org
16421 S:      Supported
16422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16423 F:      arch/*/kernel/pci-swiotlb.c
16424 F:      include/linux/swiotlb.h
16425 F:      kernel/dma/swiotlb.c
16426
16427 SWITCHDEV
16428 M:      Jiri Pirko <jiri@resnulli.us>
16429 M:      Ivan Vecera <ivecera@redhat.com>
16430 L:      netdev@vger.kernel.org
16431 S:      Supported
16432 F:      include/net/switchdev.h
16433 F:      net/switchdev/
16434
16435 SY8106A REGULATOR DRIVER
16436 M:      Icenowy Zheng <icenowy@aosc.io>
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16439 F:      drivers/regulator/sy8106a-regulator.c
16440
16441 SYNC FILE FRAMEWORK
16442 M:      Sumit Semwal <sumit.semwal@linaro.org>
16443 R:      Gustavo Padovan <gustavo@padovan.org>
16444 L:      linux-media@vger.kernel.org
16445 L:      dri-devel@lists.freedesktop.org
16446 S:      Maintained
16447 T:      git git://anongit.freedesktop.org/drm/drm-misc
16448 F:      Documentation/driver-api/sync_file.rst
16449 F:      drivers/dma-buf/dma-fence*
16450 F:      drivers/dma-buf/sw_sync.c
16451 F:      drivers/dma-buf/sync_*
16452 F:      include/linux/sync_file.h
16453 F:      include/uapi/linux/sync_file.h
16454
16455 SYNOPSYS ARC ARCHITECTURE
16456 M:      Vineet Gupta <vgupta@synopsys.com>
16457 L:      linux-snps-arc@lists.infradead.org
16458 S:      Supported
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16460 F:      Documentation/devicetree/bindings/arc/*
16461 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16462 F:      arch/arc/
16463 F:      drivers/clocksource/arc_timer.c
16464 F:      drivers/tty/serial/arc_uart.c
16465
16466 SYNOPSYS ARC HSDK SDP pll clock driver
16467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16468 S:      Supported
16469 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16470 F:      drivers/clk/clk-hsdk-pll.c
16471
16472 SYNOPSYS ARC SDP clock driver
16473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16474 S:      Supported
16475 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16476 F:      drivers/clk/axs10x/*
16477
16478 SYNOPSYS ARC SDP platform support
16479 M:      Alexey Brodkin <abrodkin@synopsys.com>
16480 S:      Supported
16481 F:      Documentation/devicetree/bindings/arc/axs10*
16482 F:      arch/arc/boot/dts/ax*
16483 F:      arch/arc/plat-axs10x
16484
16485 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16487 S:      Supported
16488 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16489 F:      drivers/reset/reset-axs10x.c
16490
16491 SYNOPSYS CREG GPIO DRIVER
16492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16495 F:      drivers/gpio/gpio-creg-snps.c
16496
16497 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16499 S:      Maintained
16500 F:      drivers/tty/serial/8250/8250_dw.c
16501 F:      drivers/tty/serial/8250/8250_dwlib.*
16502 F:      drivers/tty/serial/8250/8250_lpss.c
16503
16504 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16505 M:      Hoan Tran <hoan@os.amperecomputing.com>
16506 M:      Serge Semin <fancer.lancer@gmail.com>
16507 L:      linux-gpio@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16510 F:      drivers/gpio/gpio-dwapb.c
16511
16512 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16513 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16516 F:      drivers/dma/dw-axi-dmac/
16517
16518 SYNOPSYS DESIGNWARE DMAC DRIVER
16519 M:      Viresh Kumar <vireshk@kernel.org>
16520 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16523 F:      drivers/dma/dw/
16524 F:      include/dt-bindings/dma/dw-dmac.h
16525 F:      include/linux/dma/dw.h
16526 F:      include/linux/platform_data/dma-dw.h
16527
16528 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16529 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Supported
16532 F:      drivers/net/ethernet/synopsys/
16533
16534 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16535 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16536 L:      netdev@vger.kernel.org
16537 S:      Supported
16538 F:      drivers/net/phy/mdio-xpcs.c
16539 F:      include/linux/mdio-xpcs.h
16540
16541 SYNOPSYS DESIGNWARE I2C DRIVER
16542 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16543 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16544 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16545 L:      linux-i2c@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/i2c/busses/i2c-designware-*
16548 F:      include/linux/platform_data/i2c-designware.h
16549
16550 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16551 M:      Jaehoon Chung <jh80.chung@samsung.com>
16552 L:      linux-mmc@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/mmc/host/dw_mmc*
16555
16556 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16557 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16558 S:      Supported
16559 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16560 F:      drivers/reset/reset-hsdk.c
16561 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16562
16563 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16564 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16565 M:      Manjunath M B <manjumb@synopsys.com>
16566 L:      linux-mmc@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16569
16570 SYSTEM CONFIGURATION (SYSCON)
16571 M:      Lee Jones <lee.jones@linaro.org>
16572 M:      Arnd Bergmann <arnd@arndb.de>
16573 S:      Supported
16574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16575 F:      drivers/mfd/syscon.c
16576
16577 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16578 M:      Sudeep Holla <sudeep.holla@arm.com>
16579 L:      linux-arm-kernel@lists.infradead.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16582 F:      drivers/clk/clk-sc[mp]i.c
16583 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16584 F:      drivers/firmware/arm_scmi/
16585 F:      drivers/firmware/arm_scpi.c
16586 F:      drivers/reset/reset-scmi.c
16587 F:      include/linux/sc[mp]i_protocol.h
16588 F:      include/trace/events/scmi.h
16589
16590 SYSTEM RESET/SHUTDOWN DRIVERS
16591 M:      Sebastian Reichel <sre@kernel.org>
16592 L:      linux-pm@vger.kernel.org
16593 S:      Maintained
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16595 F:      Documentation/devicetree/bindings/power/reset/
16596 F:      drivers/power/reset/
16597
16598 SYSTEM TRACE MODULE CLASS
16599 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16600 S:      Maintained
16601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16602 F:      Documentation/trace/stm.rst
16603 F:      drivers/hwtracing/stm/
16604 F:      include/linux/stm.h
16605 F:      include/uapi/linux/stm.h
16606
16607 SYSTEM76 ACPI DRIVER
16608 M:      Jeremy Soller <jeremy@system76.com>
16609 M:      System76 Product Development <productdev@system76.com>
16610 L:      platform-driver-x86@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/platform/x86/system76_acpi.c
16613
16614 SYSV FILESYSTEM
16615 M:      Christoph Hellwig <hch@infradead.org>
16616 S:      Maintained
16617 F:      Documentation/filesystems/sysv-fs.rst
16618 F:      fs/sysv/
16619 F:      include/linux/sysv_fs.h
16620
16621 TASKSTATS STATISTICS INTERFACE
16622 M:      Balbir Singh <bsingharora@gmail.com>
16623 S:      Maintained
16624 F:      Documentation/accounting/taskstats*
16625 F:      include/linux/taskstats*
16626 F:      kernel/taskstats.c
16627
16628 TC subsystem
16629 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16630 M:      Cong Wang <xiyou.wangcong@gmail.com>
16631 M:      Jiri Pirko <jiri@resnulli.us>
16632 L:      netdev@vger.kernel.org
16633 S:      Maintained
16634 F:      include/net/pkt_cls.h
16635 F:      include/net/pkt_sched.h
16636 F:      include/net/tc_act/
16637 F:      include/uapi/linux/pkt_cls.h
16638 F:      include/uapi/linux/pkt_sched.h
16639 F:      include/uapi/linux/tc_act/
16640 F:      include/uapi/linux/tc_ematch/
16641 F:      net/sched/
16642
16643 TC90522 MEDIA DRIVER
16644 M:      Akihiro Tsukada <tskd08@gmail.com>
16645 L:      linux-media@vger.kernel.org
16646 S:      Odd Fixes
16647 F:      drivers/media/dvb-frontends/tc90522*
16648
16649 TCP LOW PRIORITY MODULE
16650 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16651 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16652 S:      Maintained
16653 W:      http://tcp-lp-mod.sourceforge.net/
16654 F:      net/ipv4/tcp_lp.c
16655
16656 TDA10071 MEDIA DRIVER
16657 M:      Antti Palosaari <crope@iki.fi>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 W:      https://linuxtv.org
16661 W:      http://palosaari.fi/linux/
16662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16663 T:      git git://linuxtv.org/anttip/media_tree.git
16664 F:      drivers/media/dvb-frontends/tda10071*
16665
16666 TDA18212 MEDIA DRIVER
16667 M:      Antti Palosaari <crope@iki.fi>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 W:      https://linuxtv.org
16671 W:      http://palosaari.fi/linux/
16672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16673 T:      git git://linuxtv.org/anttip/media_tree.git
16674 F:      drivers/media/tuners/tda18212*
16675
16676 TDA18218 MEDIA DRIVER
16677 M:      Antti Palosaari <crope@iki.fi>
16678 L:      linux-media@vger.kernel.org
16679 S:      Maintained
16680 W:      https://linuxtv.org
16681 W:      http://palosaari.fi/linux/
16682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16683 T:      git git://linuxtv.org/anttip/media_tree.git
16684 F:      drivers/media/tuners/tda18218*
16685
16686 TDA18250 MEDIA DRIVER
16687 M:      Olli Salonen <olli.salonen@iki.fi>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 W:      https://linuxtv.org
16691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      drivers/media/tuners/tda18250*
16694
16695 TDA18271 MEDIA DRIVER
16696 M:      Michael Krufky <mkrufky@linuxtv.org>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 W:      https://linuxtv.org
16700 W:      http://github.com/mkrufky
16701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16702 T:      git git://linuxtv.org/mkrufky/tuners.git
16703 F:      drivers/media/tuners/tda18271*
16704
16705 TDA1997x MEDIA DRIVER
16706 M:      Tim Harvey <tharvey@gateworks.com>
16707 L:      linux-media@vger.kernel.org
16708 S:      Maintained
16709 W:      https://linuxtv.org
16710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16711 F:      drivers/media/i2c/tda1997x.*
16712
16713 TDA827x MEDIA DRIVER
16714 M:      Michael Krufky <mkrufky@linuxtv.org>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 W:      https://linuxtv.org
16718 W:      http://github.com/mkrufky
16719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16720 T:      git git://linuxtv.org/mkrufky/tuners.git
16721 F:      drivers/media/tuners/tda8290.*
16722
16723 TDA8290 MEDIA DRIVER
16724 M:      Michael Krufky <mkrufky@linuxtv.org>
16725 L:      linux-media@vger.kernel.org
16726 S:      Maintained
16727 W:      https://linuxtv.org
16728 W:      http://github.com/mkrufky
16729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16730 T:      git git://linuxtv.org/mkrufky/tuners.git
16731 F:      drivers/media/tuners/tda8290.*
16732
16733 TDA9840 MEDIA DRIVER
16734 M:      Hans Verkuil <hverkuil@xs4all.nl>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 W:      https://linuxtv.org
16738 T:      git git://linuxtv.org/media_tree.git
16739 F:      drivers/media/i2c/tda9840*
16740
16741 TEA5761 TUNER DRIVER
16742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16743 L:      linux-media@vger.kernel.org
16744 S:      Odd fixes
16745 W:      https://linuxtv.org
16746 T:      git git://linuxtv.org/media_tree.git
16747 F:      drivers/media/tuners/tea5761.*
16748
16749 TEA5767 TUNER DRIVER
16750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 T:      git git://linuxtv.org/media_tree.git
16755 F:      drivers/media/tuners/tea5767.*
16756
16757 TEA6415C MEDIA DRIVER
16758 M:      Hans Verkuil <hverkuil@xs4all.nl>
16759 L:      linux-media@vger.kernel.org
16760 S:      Maintained
16761 W:      https://linuxtv.org
16762 T:      git git://linuxtv.org/media_tree.git
16763 F:      drivers/media/i2c/tea6415c*
16764
16765 TEA6420 MEDIA DRIVER
16766 M:      Hans Verkuil <hverkuil@xs4all.nl>
16767 L:      linux-media@vger.kernel.org
16768 S:      Maintained
16769 W:      https://linuxtv.org
16770 T:      git git://linuxtv.org/media_tree.git
16771 F:      drivers/media/i2c/tea6420*
16772
16773 TEAM DRIVER
16774 M:      Jiri Pirko <jiri@resnulli.us>
16775 L:      netdev@vger.kernel.org
16776 S:      Supported
16777 F:      drivers/net/team/
16778 F:      include/linux/if_team.h
16779 F:      include/uapi/linux/if_team.h
16780
16781 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16782 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16783 S:      Maintained
16784 F:      arch/x86/platform/ts5500/
16785
16786 TECHNOTREND USB IR RECEIVER
16787 M:      Sean Young <sean@mess.org>
16788 L:      linux-media@vger.kernel.org
16789 S:      Maintained
16790 F:      drivers/media/rc/ttusbir.c
16791
16792 TECHWELL TW9910 VIDEO DECODER
16793 L:      linux-media@vger.kernel.org
16794 S:      Orphan
16795 F:      drivers/media/i2c/tw9910.c
16796 F:      include/media/i2c/tw9910.h
16797
16798 TEE SUBSYSTEM
16799 M:      Jens Wiklander <jens.wiklander@linaro.org>
16800 L:      op-tee@lists.trustedfirmware.org
16801 S:      Maintained
16802 F:      Documentation/tee.txt
16803 F:      drivers/tee/
16804 F:      include/linux/tee_drv.h
16805 F:      include/uapi/linux/tee.h
16806
16807 TEGRA ARCHITECTURE SUPPORT
16808 M:      Thierry Reding <thierry.reding@gmail.com>
16809 M:      Jonathan Hunter <jonathanh@nvidia.com>
16810 L:      linux-tegra@vger.kernel.org
16811 S:      Supported
16812 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16814 N:      [^a-z]tegra
16815
16816 TEGRA CLOCK DRIVER
16817 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16818 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16819 S:      Supported
16820 F:      drivers/clk/tegra/
16821
16822 TEGRA DMA DRIVERS
16823 M:      Laxman Dewangan <ldewangan@nvidia.com>
16824 M:      Jon Hunter <jonathanh@nvidia.com>
16825 S:      Supported
16826 F:      drivers/dma/tegra*
16827
16828 TEGRA I2C DRIVER
16829 M:      Laxman Dewangan <ldewangan@nvidia.com>
16830 R:      Dmitry Osipenko <digetx@gmail.com>
16831 S:      Supported
16832 F:      drivers/i2c/busses/i2c-tegra.c
16833
16834 TEGRA IOMMU DRIVERS
16835 M:      Thierry Reding <thierry.reding@gmail.com>
16836 L:      linux-tegra@vger.kernel.org
16837 S:      Supported
16838 F:      drivers/iommu/tegra*
16839
16840 TEGRA KBC DRIVER
16841 M:      Laxman Dewangan <ldewangan@nvidia.com>
16842 S:      Supported
16843 F:      drivers/input/keyboard/tegra-kbc.c
16844
16845 TEGRA NAND DRIVER
16846 M:      Stefan Agner <stefan@agner.ch>
16847 M:      Lucas Stach <dev@lynxeye.de>
16848 S:      Maintained
16849 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16850 F:      drivers/mtd/nand/raw/tegra_nand.c
16851
16852 TEGRA PWM DRIVER
16853 M:      Thierry Reding <thierry.reding@gmail.com>
16854 S:      Supported
16855 F:      drivers/pwm/pwm-tegra.c
16856
16857 TEGRA SERIAL DRIVER
16858 M:      Laxman Dewangan <ldewangan@nvidia.com>
16859 S:      Supported
16860 F:      drivers/tty/serial/serial-tegra.c
16861
16862 TEGRA SPI DRIVER
16863 M:      Laxman Dewangan <ldewangan@nvidia.com>
16864 S:      Supported
16865 F:      drivers/spi/spi-tegra*
16866
16867 TEGRA VIDEO DRIVER
16868 M:      Thierry Reding <thierry.reding@gmail.com>
16869 M:      Jonathan Hunter <jonathanh@nvidia.com>
16870 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16871 L:      linux-media@vger.kernel.org
16872 L:      linux-tegra@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16875 F:      drivers/staging/media/tegra-video/
16876
16877 TEGRA XUSB PADCTL DRIVER
16878 M:      JC Kuo <jckuo@nvidia.com>
16879 S:      Supported
16880 F:      drivers/phy/tegra/xusb*
16881
16882 TEHUTI ETHERNET DRIVER
16883 M:      Andy Gospodarek <andy@greyhouse.net>
16884 L:      netdev@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/net/ethernet/tehuti/*
16887
16888 TELECOM CLOCK DRIVER FOR MCPL0010
16889 M:      Mark Gross <mark.gross@intel.com>
16890 S:      Supported
16891 F:      drivers/char/tlclk.c
16892
16893 TEMPO SEMICONDUCTOR DRIVERS
16894 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16897 F:      sound/soc/codecs/tscs*.c
16898 F:      sound/soc/codecs/tscs*.h
16899
16900 TENSILICA XTENSA PORT (xtensa)
16901 M:      Chris Zankel <chris@zankel.net>
16902 M:      Max Filippov <jcmvbkbc@gmail.com>
16903 L:      linux-xtensa@linux-xtensa.org
16904 S:      Maintained
16905 T:      git git://github.com/czankel/xtensa-linux.git
16906 F:      arch/xtensa/
16907 F:      drivers/irqchip/irq-xtensa-*
16908
16909 TEXAS INSTRUMENTS ASoC DRIVERS
16910 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16912 S:      Maintained
16913 F:      sound/soc/ti/
16914
16915 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16916 M:      Ricardo Ribalda <ribalda@kernel.org>
16917 L:      linux-iio@vger.kernel.org
16918 S:      Supported
16919 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16920 F:      drivers/iio/dac/ti-dac7612.c
16921
16922 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16923 M:      Nishanth Menon <nm@ti.com>
16924 M:      Tero Kristo <t-kristo@ti.com>
16925 M:      Santosh Shilimkar <ssantosh@kernel.org>
16926 L:      linux-arm-kernel@lists.infradead.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16929 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16930 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16931 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16932 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16933 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16934 F:      drivers/clk/keystone/sci-clk.c
16935 F:      drivers/firmware/ti_sci*
16936 F:      drivers/irqchip/irq-ti-sci-inta.c
16937 F:      drivers/irqchip/irq-ti-sci-intr.c
16938 F:      drivers/reset/reset-ti-sci.c
16939 F:      drivers/soc/ti/ti_sci_inta_msi.c
16940 F:      drivers/soc/ti/ti_sci_pm_domains.c
16941 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16942 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16943 F:      include/linux/soc/ti/ti_sci_protocol.h
16944
16945 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16946 M:      Hans Verkuil <hverkuil@xs4all.nl>
16947 L:      linux-media@vger.kernel.org
16948 S:      Maintained
16949 W:      https://linuxtv.org
16950 T:      git git://linuxtv.org/media_tree.git
16951 F:      drivers/media/radio/radio-raremono.c
16952
16953 THERMAL
16954 M:      Zhang Rui <rui.zhang@intel.com>
16955 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16956 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16957 L:      linux-pm@vger.kernel.org
16958 S:      Supported
16959 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16961 F:      Documentation/devicetree/bindings/thermal/
16962 F:      drivers/thermal/
16963 F:      include/linux/cpu_cooling.h
16964 F:      include/linux/thermal.h
16965 F:      include/uapi/linux/thermal.h
16966
16967 THERMAL DRIVER FOR AMLOGIC SOCS
16968 M:      Guillaume La Roque <glaroque@baylibre.com>
16969 L:      linux-pm@vger.kernel.org
16970 L:      linux-amlogic@lists.infradead.org
16971 S:      Supported
16972 W:      http://linux-meson.com/
16973 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16974 F:      drivers/thermal/amlogic_thermal.c
16975
16976 THERMAL/CPU_COOLING
16977 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16978 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16979 M:      Viresh Kumar <viresh.kumar@linaro.org>
16980 M:      Javi Merino <javi.merino@kernel.org>
16981 L:      linux-pm@vger.kernel.org
16982 S:      Supported
16983 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16984 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16985 F:      drivers/thermal/cpufreq_cooling.c
16986 F:      drivers/thermal/cpuidle_cooling.c
16987 F:      include/linux/cpu_cooling.h
16988
16989 THINKPAD ACPI EXTRAS DRIVER
16990 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16991 L:      ibm-acpi-devel@lists.sourceforge.net
16992 L:      platform-driver-x86@vger.kernel.org
16993 S:      Maintained
16994 W:      http://ibm-acpi.sourceforge.net
16995 W:      http://thinkwiki.org/wiki/Ibm-acpi
16996 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16997 F:      drivers/platform/x86/thinkpad_acpi.c
16998
16999 THUNDERBOLT DRIVER
17000 M:      Andreas Noever <andreas.noever@gmail.com>
17001 M:      Michael Jamet <michael.jamet@intel.com>
17002 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17003 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17007 F:      Documentation/admin-guide/thunderbolt.rst
17008 F:      drivers/thunderbolt/
17009 F:      include/linux/thunderbolt.h
17010
17011 THUNDERBOLT NETWORK DRIVER
17012 M:      Michael Jamet <michael.jamet@intel.com>
17013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17014 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/net/thunderbolt.c
17018
17019 THUNDERX GPIO DRIVER
17020 M:      Robert Richter <rrichter@marvell.com>
17021 S:      Maintained
17022 F:      drivers/gpio/gpio-thunderx.c
17023
17024 TI AM437X VPFE DRIVER
17025 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 W:      https://linuxtv.org
17029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17030 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17031 F:      drivers/media/platform/am437x/
17032
17033 TI BANDGAP AND THERMAL DRIVER
17034 M:      Eduardo Valentin <edubezval@gmail.com>
17035 M:      Keerthy <j-keerthy@ti.com>
17036 L:      linux-pm@vger.kernel.org
17037 L:      linux-omap@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/thermal/ti-soc-thermal/
17040
17041 TI BQ27XXX POWER SUPPLY DRIVER
17042 R:      Andrew F. Davis <afd@ti.com>
17043 F:      drivers/power/supply/bq27xxx_battery.c
17044 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17045 F:      include/linux/power/bq27xxx_battery.h
17046
17047 TI CDCE706 CLOCK DRIVER
17048 M:      Max Filippov <jcmvbkbc@gmail.com>
17049 S:      Maintained
17050 F:      drivers/clk/clk-cdce706.c
17051
17052 TI CLOCK DRIVER
17053 M:      Tero Kristo <t-kristo@ti.com>
17054 L:      linux-omap@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/clk/ti/
17057 F:      include/linux/clk/ti.h
17058
17059 TI DAVINCI MACHINE SUPPORT
17060 M:      Sekhar Nori <nsekhar@ti.com>
17061 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17063 S:      Supported
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17065 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17066 F:      arch/arm/boot/dts/da850*
17067 F:      arch/arm/mach-davinci/
17068 F:      drivers/i2c/busses/i2c-davinci.c
17069
17070 TI DAVINCI SERIES CLOCK DRIVER
17071 M:      David Lechner <david@lechnology.com>
17072 R:      Sekhar Nori <nsekhar@ti.com>
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17075 F:      drivers/clk/davinci/
17076
17077 TI DAVINCI SERIES GPIO DRIVER
17078 M:      Keerthy <j-keerthy@ti.com>
17079 L:      linux-gpio@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17082 F:      drivers/gpio/gpio-davinci.c
17083
17084 TI DAVINCI SERIES MEDIA DRIVER
17085 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17086 L:      linux-media@vger.kernel.org
17087 S:      Maintained
17088 W:      https://linuxtv.org
17089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17090 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17091 F:      drivers/media/platform/davinci/
17092 F:      include/media/davinci/
17093
17094 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17095 R:      David Lechner <david@lechnology.com>
17096 L:      linux-iio@vger.kernel.org
17097 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17098 F:      drivers/counter/ti-eqep.c
17099
17100 TI ETHERNET SWITCH DRIVER (CPSW)
17101 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17102 L:      linux-omap@vger.kernel.org
17103 L:      netdev@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/net/ethernet/ti/cpsw*
17106 F:      drivers/net/ethernet/ti/davinci*
17107
17108 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17109 M:      Alex Dubov <oakad@yahoo.com>
17110 S:      Maintained
17111 W:      http://tifmxx.berlios.de/
17112 F:      drivers/memstick/host/tifm_ms.c
17113 F:      drivers/misc/tifm*
17114 F:      drivers/mmc/host/tifm_sd.c
17115 F:      include/linux/tifm.h
17116
17117 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17118 M:      Santosh Shilimkar <ssantosh@kernel.org>
17119 L:      linux-kernel@vger.kernel.org
17120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17121 S:      Maintained
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17123 F:      drivers/soc/ti/*
17124
17125 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17126 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17127 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17129 S:      Maintained
17130 F:      sound/soc/codecs/isabelle*
17131 F:      sound/soc/codecs/lm49453*
17132
17133 TI LP855x BACKLIGHT DRIVER
17134 M:      Milo Kim <milo.kim@ti.com>
17135 S:      Maintained
17136 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17137 F:      drivers/video/backlight/lp855x_bl.c
17138 F:      include/linux/platform_data/lp855x.h
17139
17140 TI LP8727 CHARGER DRIVER
17141 M:      Milo Kim <milo.kim@ti.com>
17142 S:      Maintained
17143 F:      drivers/power/supply/lp8727_charger.c
17144 F:      include/linux/platform_data/lp8727.h
17145
17146 TI LP8788 MFD DRIVER
17147 M:      Milo Kim <milo.kim@ti.com>
17148 S:      Maintained
17149 F:      drivers/iio/adc/lp8788_adc.c
17150 F:      drivers/leds/leds-lp8788.c
17151 F:      drivers/mfd/lp8788*.c
17152 F:      drivers/power/supply/lp8788-charger.c
17153 F:      drivers/regulator/lp8788-*.c
17154 F:      include/linux/mfd/lp8788*.h
17155
17156 TI NETCP ETHERNET DRIVER
17157 M:      Wingman Kwok <w-kwok2@ti.com>
17158 M:      Murali Karicheri <m-karicheri2@ti.com>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/net/ethernet/ti/netcp*
17162
17163 TI PCM3060 ASoC CODEC DRIVER
17164 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17168 F:      sound/soc/codecs/pcm3060*
17169
17170 TI TAS571X FAMILY ASoC CODEC DRIVER
17171 M:      Kevin Cernekee <cernekee@chromium.org>
17172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17173 S:      Odd Fixes
17174 F:      sound/soc/codecs/tas571x*
17175
17176 TI TCAN4X5X DEVICE DRIVER
17177 M:      Dan Murphy <dmurphy@ti.com>
17178 L:      linux-can@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17181 F:      drivers/net/can/m_can/tcan4x5x.c
17182
17183 TI TRF7970A NFC DRIVER
17184 M:      Mark Greer <mgreer@animalcreek.com>
17185 L:      linux-wireless@vger.kernel.org
17186 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17187 S:      Supported
17188 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17189 F:      drivers/nfc/trf7970a.c
17190
17191 TI TWL4030 SERIES SOC CODEC DRIVER
17192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17194 S:      Maintained
17195 F:      sound/soc/codecs/twl4030*
17196
17197 TI VPE/CAL DRIVERS
17198 M:      Benoit Parrot <bparrot@ti.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 W:      http://linuxtv.org/
17202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17203 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17204 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17205 F:      drivers/media/platform/ti-vpe/
17206
17207 TI WILINK WIRELESS DRIVERS
17208 L:      linux-wireless@vger.kernel.org
17209 S:      Orphan
17210 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17211 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17213 F:      drivers/net/wireless/ti/
17214 F:      include/linux/wl12xx.h
17215
17216 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17217 M:      John Stultz <john.stultz@linaro.org>
17218 M:      Thomas Gleixner <tglx@linutronix.de>
17219 R:      Stephen Boyd <sboyd@kernel.org>
17220 L:      linux-kernel@vger.kernel.org
17221 S:      Supported
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17223 F:      include/linux/clocksource.h
17224 F:      include/linux/time.h
17225 F:      include/linux/timex.h
17226 F:      include/uapi/linux/time.h
17227 F:      include/uapi/linux/timex.h
17228 F:      kernel/time/alarmtimer.c
17229 F:      kernel/time/clocksource.c
17230 F:      kernel/time/ntp.c
17231 F:      kernel/time/time*.c
17232 F:      tools/testing/selftests/timers/
17233
17234 TIPC NETWORK LAYER
17235 M:      Jon Maloy <jmaloy@redhat.com>
17236 M:      Ying Xue <ying.xue@windriver.com>
17237 L:      netdev@vger.kernel.org (core kernel code)
17238 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17239 S:      Maintained
17240 W:      http://tipc.sourceforge.net/
17241 F:      include/uapi/linux/tipc*.h
17242 F:      net/tipc/
17243
17244 TLAN NETWORK DRIVER
17245 M:      Samuel Chessman <chessman@tux.org>
17246 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17247 S:      Maintained
17248 W:      http://sourceforge.net/projects/tlan/
17249 F:      Documentation/networking/device_drivers/ti/tlan.rst
17250 F:      drivers/net/ethernet/ti/tlan.*
17251
17252 TM6000 VIDEO4LINUX DRIVER
17253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17254 L:      linux-media@vger.kernel.org
17255 S:      Odd fixes
17256 W:      https://linuxtv.org
17257 T:      git git://linuxtv.org/media_tree.git
17258 F:      Documentation/admin-guide/media/tm6000*
17259 F:      drivers/media/usb/tm6000/
17260
17261 TMIO/SDHI MMC DRIVER
17262 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17263 L:      linux-mmc@vger.kernel.org
17264 S:      Supported
17265 F:      drivers/mmc/host/renesas_sdhi*
17266 F:      drivers/mmc/host/tmio_mmc*
17267 F:      include/linux/mfd/tmio.h
17268
17269 TMP401 HARDWARE MONITOR DRIVER
17270 M:      Guenter Roeck <linux@roeck-us.net>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/hwmon/tmp401.rst
17274 F:      drivers/hwmon/tmp401.c
17275
17276 TMP513 HARDWARE MONITOR DRIVER
17277 M:      Eric Tremblay <etremblay@distech-controls.com>
17278 L:      linux-hwmon@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/hwmon/tmp513.rst
17281 F:      drivers/hwmon/tmp513.c
17282
17283 TMPFS (SHMEM FILESYSTEM)
17284 M:      Hugh Dickins <hughd@google.com>
17285 L:      linux-mm@kvack.org
17286 S:      Maintained
17287 F:      include/linux/shmem_fs.h
17288 F:      mm/shmem.c
17289
17290 TOMOYO SECURITY MODULE
17291 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17292 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17293 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17294 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17295 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17296 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17297 S:      Maintained
17298 W:      https://tomoyo.osdn.jp/
17299 F:      security/tomoyo/
17300
17301 TOPSTAR LAPTOP EXTRAS DRIVER
17302 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17303 L:      platform-driver-x86@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/platform/x86/topstar-laptop.c
17306
17307 TORTURE-TEST MODULES
17308 M:      Davidlohr Bueso <dave@stgolabs.net>
17309 M:      "Paul E. McKenney" <paulmck@kernel.org>
17310 M:      Josh Triplett <josh@joshtriplett.org>
17311 L:      linux-kernel@vger.kernel.org
17312 S:      Supported
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17314 F:      Documentation/RCU/torture.txt
17315 F:      kernel/locking/locktorture.c
17316 F:      kernel/rcu/rcuperf.c
17317 F:      kernel/rcu/rcutorture.c
17318 F:      kernel/torture.c
17319
17320 TOSHIBA ACPI EXTRAS DRIVER
17321 M:      Azael Avalos <coproscefalo@gmail.com>
17322 L:      platform-driver-x86@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/platform/x86/toshiba_acpi.c
17325
17326 TOSHIBA BLUETOOTH DRIVER
17327 M:      Azael Avalos <coproscefalo@gmail.com>
17328 L:      platform-driver-x86@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/platform/x86/toshiba_bluetooth.c
17331
17332 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17333 M:      Azael Avalos <coproscefalo@gmail.com>
17334 L:      platform-driver-x86@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/platform/x86/toshiba_haps.c
17337
17338 TOSHIBA SMM DRIVER
17339 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17340 S:      Maintained
17341 W:      http://www.buzzard.org.uk/toshiba/
17342 F:      drivers/char/toshiba.c
17343 F:      include/linux/toshiba.h
17344 F:      include/uapi/linux/toshiba.h
17345
17346 TOSHIBA TC358743 DRIVER
17347 M:      Mats Randgaard <matrandg@cisco.com>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/media/i2c/tc358743*
17351 F:      include/media/i2c/tc358743.h
17352
17353 TOSHIBA WMI HOTKEYS DRIVER
17354 M:      Azael Avalos <coproscefalo@gmail.com>
17355 L:      platform-driver-x86@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/platform/x86/toshiba-wmi.c
17358
17359 TPM DEVICE DRIVER
17360 M:      Peter Huewe <peterhuewe@gmx.de>
17361 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17362 R:      Jason Gunthorpe <jgg@ziepe.ca>
17363 L:      linux-integrity@vger.kernel.org
17364 S:      Maintained
17365 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17366 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17367 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17368 F:      drivers/char/tpm/
17369
17370 TRACING
17371 M:      Steven Rostedt <rostedt@goodmis.org>
17372 M:      Ingo Molnar <mingo@redhat.com>
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17375 F:      Documentation/trace/ftrace.rst
17376 F:      arch/*/*/*/ftrace.h
17377 F:      arch/*/kernel/ftrace.c
17378 F:      include/*/ftrace.h
17379 F:      include/linux/trace*.h
17380 F:      include/trace/
17381 F:      kernel/trace/
17382 F:      tools/testing/selftests/ftrace/
17383
17384 TRACING MMIO ACCESSES (MMIOTRACE)
17385 M:      Steven Rostedt <rostedt@goodmis.org>
17386 M:      Ingo Molnar <mingo@kernel.org>
17387 R:      Karol Herbst <karolherbst@gmail.com>
17388 R:      Pekka Paalanen <ppaalanen@gmail.com>
17389 L:      linux-kernel@vger.kernel.org
17390 L:      nouveau@lists.freedesktop.org
17391 S:      Maintained
17392 F:      arch/x86/mm/kmmio.c
17393 F:      arch/x86/mm/mmio-mod.c
17394 F:      arch/x86/mm/testmmiotrace.c
17395 F:      include/linux/mmiotrace.h
17396 F:      kernel/trace/trace_mmiotrace.c
17397
17398 TRIVIAL PATCHES
17399 M:      Jiri Kosina <trivial@kernel.org>
17400 S:      Maintained
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17402 K:      ^Subject:.*(?i)trivial
17403
17404 TTY LAYER
17405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17406 M:      Jiri Slaby <jslaby@suse.com>
17407 S:      Supported
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17409 F:      Documentation/driver-api/serial/
17410 F:      drivers/tty/
17411 F:      drivers/tty/serial/serial_core.c
17412 F:      include/linux/serial.h
17413 F:      include/linux/serial_core.h
17414 F:      include/linux/tty.h
17415 F:      include/uapi/linux/serial.h
17416 F:      include/uapi/linux/serial_core.h
17417 F:      include/uapi/linux/tty.h
17418
17419 TUA9001 MEDIA DRIVER
17420 M:      Antti Palosaari <crope@iki.fi>
17421 L:      linux-media@vger.kernel.org
17422 S:      Maintained
17423 W:      https://linuxtv.org
17424 W:      http://palosaari.fi/linux/
17425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17426 T:      git git://linuxtv.org/anttip/media_tree.git
17427 F:      drivers/media/tuners/tua9001*
17428
17429 TULIP NETWORK DRIVERS
17430 L:      netdev@vger.kernel.org
17431 L:      linux-parisc@vger.kernel.org
17432 S:      Orphan
17433 F:      drivers/net/ethernet/dec/tulip/
17434
17435 TUN/TAP driver
17436 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17437 S:      Maintained
17438 W:      http://vtun.sourceforge.net/tun
17439 F:      Documentation/networking/tuntap.rst
17440 F:      arch/um/os-Linux/drivers/
17441
17442 TURBOCHANNEL SUBSYSTEM
17443 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17444 M:      Ralf Baechle <ralf@linux-mips.org>
17445 L:      linux-mips@vger.kernel.org
17446 S:      Maintained
17447 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17448 F:      drivers/tc/
17449 F:      include/linux/tc.h
17450
17451 TURBOSTAT UTILITY
17452 M:      "Len Brown" <lenb@kernel.org>
17453 L:      linux-pm@vger.kernel.org
17454 S:      Supported
17455 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17456 B:      https://bugzilla.kernel.org
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17458 F:      tools/power/x86/turbostat/
17459
17460 TW5864 VIDEO4LINUX DRIVER
17461 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17462 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17463 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17464 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17465 L:      linux-media@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/media/pci/tw5864/
17468
17469 TW68 VIDEO4LINUX DRIVER
17470 M:      Hans Verkuil <hverkuil@xs4all.nl>
17471 L:      linux-media@vger.kernel.org
17472 S:      Odd Fixes
17473 W:      https://linuxtv.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/pci/tw68/
17476
17477 TW686X VIDEO4LINUX DRIVER
17478 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 W:      http://linuxtv.org
17482 T:      git git://linuxtv.org/media_tree.git
17483 F:      drivers/media/pci/tw686x/
17484
17485 UACCE ACCELERATOR FRAMEWORK
17486 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17487 M:      Zhou Wang <wangzhou1@hisilicon.com>
17488 L:      linux-accelerators@lists.ozlabs.org
17489 L:      linux-kernel@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/ABI/testing/sysfs-driver-uacce
17492 F:      Documentation/misc-devices/uacce.rst
17493 F:      drivers/misc/uacce/
17494 F:      include/linux/uacce.h
17495 F:      include/uapi/misc/uacce/
17496
17497 UBI FILE SYSTEM (UBIFS)
17498 M:      Richard Weinberger <richard@nod.at>
17499 L:      linux-mtd@lists.infradead.org
17500 S:      Supported
17501 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17504 F:      Documentation/filesystems/ubifs.rst
17505 F:      fs/ubifs/
17506
17507 UCLINUX (M68KNOMMU AND COLDFIRE)
17508 M:      Greg Ungerer <gerg@linux-m68k.org>
17509 L:      linux-m68k@lists.linux-m68k.org
17510 L:      uclinux-dev@uclinux.org  (subscribers-only)
17511 S:      Maintained
17512 W:      http://www.linux-m68k.org/
17513 W:      http://www.uclinux.org/
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17515 F:      arch/m68k/*/*_no.*
17516 F:      arch/m68k/68*/
17517 F:      arch/m68k/coldfire/
17518 F:      arch/m68k/include/asm/*_no.*
17519
17520 UDF FILESYSTEM
17521 M:      Jan Kara <jack@suse.com>
17522 S:      Maintained
17523 F:      Documentation/filesystems/udf.rst
17524 F:      fs/udf/
17525
17526 UDRAW TABLET
17527 M:      Bastien Nocera <hadess@hadess.net>
17528 L:      linux-input@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/hid/hid-udraw-ps3.c
17531
17532 UFS FILESYSTEM
17533 M:      Evgeniy Dushistov <dushistov@mail.ru>
17534 S:      Maintained
17535 F:      Documentation/admin-guide/ufs.rst
17536 F:      fs/ufs/
17537
17538 UHID USERSPACE HID IO DRIVER
17539 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hid/uhid.c
17543 F:      include/uapi/linux/uhid.h
17544
17545 ULPI BUS
17546 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17547 L:      linux-usb@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/usb/common/ulpi.c
17550 F:      include/linux/ulpi/
17551
17552 UNICODE SUBSYSTEM
17553 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17554 L:      linux-fsdevel@vger.kernel.org
17555 S:      Supported
17556 F:      fs/unicode/
17557
17558 UNICORE32 ARCHITECTURE
17559 M:      Guan Xuetao <gxt@pku.edu.cn>
17560 S:      Maintained
17561 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17562 T:      git git://github.com/gxt/linux.git
17563 F:      arch/unicore32/
17564
17565 UNIFDEF
17566 M:      Tony Finch <dot@dotat.at>
17567 S:      Maintained
17568 W:      http://dotat.at/prog/unifdef
17569 F:      scripts/unifdef.c
17570
17571 UNIFORM CDROM DRIVER
17572 M:      Jens Axboe <axboe@kernel.dk>
17573 S:      Maintained
17574 W:      http://www.kernel.dk
17575 F:      Documentation/cdrom/
17576 F:      drivers/cdrom/cdrom.c
17577 F:      include/linux/cdrom.h
17578 F:      include/uapi/linux/cdrom.h
17579
17580 UNISYS S-PAR DRIVERS
17581 M:      David Kershner <david.kershner@unisys.com>
17582 L:      sparmaintainer@unisys.com (Unisys internal)
17583 S:      Supported
17584 F:      drivers/staging/unisys/
17585 F:      drivers/visorbus/
17586 F:      include/linux/visorbus.h
17587
17588 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17589 R:      Alim Akhtar <alim.akhtar@samsung.com>
17590 R:      Avri Altman <avri.altman@wdc.com>
17591 L:      linux-scsi@vger.kernel.org
17592 S:      Supported
17593 F:      Documentation/scsi/ufs.rst
17594 F:      drivers/scsi/ufs/
17595
17596 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17597 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17598 L:      linux-scsi@vger.kernel.org
17599 S:      Supported
17600 F:      drivers/scsi/ufs/*dwc*
17601
17602 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17603 M:      Stanley Chu <stanley.chu@mediatek.com>
17604 L:      linux-scsi@vger.kernel.org
17605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      drivers/scsi/ufs/ufs-mediatek*
17608
17609 UNSORTED BLOCK IMAGES (UBI)
17610 M:      Richard Weinberger <richard@nod.at>
17611 L:      linux-mtd@lists.infradead.org
17612 S:      Supported
17613 W:      http://www.linux-mtd.infradead.org/
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17616 F:      drivers/mtd/ubi/
17617 F:      include/linux/mtd/ubi.h
17618 F:      include/uapi/mtd/ubi-user.h
17619
17620 USB "USBNET" DRIVER FRAMEWORK
17621 M:      Oliver Neukum <oneukum@suse.com>
17622 L:      netdev@vger.kernel.org
17623 S:      Maintained
17624 W:      http://www.linux-usb.org/usbnet
17625 F:      drivers/net/usb/usbnet.c
17626 F:      include/linux/usb/usbnet.h
17627
17628 USB ACM DRIVER
17629 M:      Oliver Neukum <oneukum@suse.com>
17630 L:      linux-usb@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/usb/acm.rst
17633 F:      drivers/usb/class/cdc-acm.*
17634
17635 USB APPLE MFI FASTCHARGE DRIVER
17636 M:      Bastien Nocera <hadess@hadess.net>
17637 L:      linux-usb@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17640
17641 USB AR5523 WIRELESS DRIVER
17642 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17643 L:      linux-wireless@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/net/wireless/ath/ar5523/
17646
17647 USB ATTACHED SCSI
17648 M:      Oliver Neukum <oneukum@suse.com>
17649 L:      linux-usb@vger.kernel.org
17650 L:      linux-scsi@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/usb/storage/uas.c
17653
17654 USB CDC ETHERNET DRIVER
17655 M:      Oliver Neukum <oliver@neukum.org>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/net/usb/cdc_*.c
17659 F:      include/uapi/linux/usb/cdc.h
17660
17661 USB CHAOSKEY DRIVER
17662 M:      Keith Packard <keithp@keithp.com>
17663 L:      linux-usb@vger.kernel.org
17664 S:      Maintained
17665 F:      drivers/usb/misc/chaoskey.c
17666
17667 USB CYPRESS C67X00 DRIVER
17668 M:      Peter Korsgaard <jacmet@sunsite.dk>
17669 L:      linux-usb@vger.kernel.org
17670 S:      Maintained
17671 F:      drivers/usb/c67x00/
17672
17673 USB DAVICOM DM9601 DRIVER
17674 M:      Peter Korsgaard <jacmet@sunsite.dk>
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 W:      http://www.linux-usb.org/usbnet
17678 F:      drivers/net/usb/dm9601.c
17679
17680 USB EHCI DRIVER
17681 M:      Alan Stern <stern@rowland.harvard.edu>
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/usb/ehci.rst
17685 F:      drivers/usb/host/ehci*
17686
17687 USB GADGET/PERIPHERAL SUBSYSTEM
17688 M:      Felipe Balbi <balbi@kernel.org>
17689 L:      linux-usb@vger.kernel.org
17690 S:      Maintained
17691 W:      http://www.linux-usb.org/gadget
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17693 F:      drivers/usb/gadget/
17694 F:      include/linux/usb/gadget*
17695
17696 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17697 M:      Jiri Kosina <jikos@kernel.org>
17698 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17699 L:      linux-usb@vger.kernel.org
17700 S:      Maintained
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17702 F:      Documentation/hid/hiddev.rst
17703 F:      drivers/hid/usbhid/
17704
17705 USB INTEL XHCI ROLE MUX DRIVER
17706 M:      Hans de Goede <hdegoede@redhat.com>
17707 L:      linux-usb@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17710
17711 USB IP DRIVER FOR HISILICON KIRIN
17712 M:      Yu Chen <chenyu56@huawei.com>
17713 M:      Binghui Wang <wangbinghui@hisilicon.com>
17714 L:      linux-usb@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17717 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17718
17719 USB ISP116X DRIVER
17720 M:      Olav Kongas <ok@artecdesign.ee>
17721 L:      linux-usb@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/usb/host/isp116x*
17724 F:      include/linux/usb/isp116x.h
17725
17726 USB LAN78XX ETHERNET DRIVER
17727 M:      Woojung Huh <woojung.huh@microchip.com>
17728 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17732 F:      drivers/net/usb/lan78xx.*
17733 F:      include/dt-bindings/net/microchip-lan78xx.h
17734
17735 USB MASS STORAGE DRIVER
17736 M:      Alan Stern <stern@rowland.harvard.edu>
17737 L:      linux-usb@vger.kernel.org
17738 L:      usb-storage@lists.one-eyed-alien.net
17739 S:      Maintained
17740 F:      drivers/usb/storage/
17741
17742 USB MIDI DRIVER
17743 M:      Clemens Ladisch <clemens@ladisch.de>
17744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17745 S:      Maintained
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17747 F:      sound/usb/midi.*
17748
17749 USB NETWORKING DRIVERS
17750 L:      linux-usb@vger.kernel.org
17751 S:      Odd Fixes
17752 F:      drivers/net/usb/
17753
17754 USB OHCI DRIVER
17755 M:      Alan Stern <stern@rowland.harvard.edu>
17756 L:      linux-usb@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/usb/ohci.rst
17759 F:      drivers/usb/host/ohci*
17760
17761 USB OTG FSM (Finite State Machine)
17762 M:      Peter Chen <Peter.Chen@nxp.com>
17763 L:      linux-usb@vger.kernel.org
17764 S:      Maintained
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17766 F:      drivers/usb/common/usb-otg-fsm.c
17767
17768 USB OVER IP DRIVER
17769 M:      Valentina Manea <valentina.manea.m@gmail.com>
17770 M:      Shuah Khan <shuah@kernel.org>
17771 M:      Shuah Khan <skhan@linuxfoundation.org>
17772 L:      linux-usb@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/usb/usbip_protocol.rst
17775 F:      drivers/usb/usbip/
17776 F:      tools/testing/selftests/drivers/usb/usbip/
17777 F:      tools/usb/usbip/
17778
17779 USB PEGASUS DRIVER
17780 M:      Petko Manolov <petkan@nucleusys.com>
17781 L:      linux-usb@vger.kernel.org
17782 L:      netdev@vger.kernel.org
17783 S:      Maintained
17784 W:      https://github.com/petkan/pegasus
17785 T:      git git://github.com/petkan/pegasus.git
17786 F:      drivers/net/usb/pegasus.*
17787
17788 USB PHY LAYER
17789 M:      Felipe Balbi <balbi@kernel.org>
17790 L:      linux-usb@vger.kernel.org
17791 S:      Maintained
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17793 F:      drivers/usb/phy/
17794
17795 USB PRINTER DRIVER (usblp)
17796 M:      Pete Zaitcev <zaitcev@redhat.com>
17797 L:      linux-usb@vger.kernel.org
17798 S:      Supported
17799 F:      drivers/usb/class/usblp.c
17800
17801 USB QMI WWAN NETWORK DRIVER
17802 M:      Bjørn Mork <bjorn@mork.no>
17803 L:      netdev@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17806 F:      drivers/net/usb/qmi_wwan.c
17807
17808 USB RTL8150 DRIVER
17809 M:      Petko Manolov <petkan@nucleusys.com>
17810 L:      linux-usb@vger.kernel.org
17811 L:      netdev@vger.kernel.org
17812 S:      Maintained
17813 W:      https://github.com/petkan/rtl8150
17814 T:      git git://github.com/petkan/rtl8150.git
17815 F:      drivers/net/usb/rtl8150.c
17816
17817 USB SERIAL SUBSYSTEM
17818 M:      Johan Hovold <johan@kernel.org>
17819 L:      linux-usb@vger.kernel.org
17820 S:      Maintained
17821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17822 F:      Documentation/usb/usb-serial.rst
17823 F:      drivers/usb/serial/
17824 F:      include/linux/usb/serial.h
17825
17826 USB SMSC75XX ETHERNET DRIVER
17827 M:      Steve Glendinning <steve.glendinning@shawell.net>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/usb/smsc75xx.*
17831
17832 USB SMSC95XX ETHERNET DRIVER
17833 M:      Steve Glendinning <steve.glendinning@shawell.net>
17834 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17835 L:      netdev@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/net/usb/smsc95xx.*
17838
17839 USB SUBSYSTEM
17840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17841 L:      linux-usb@vger.kernel.org
17842 S:      Supported
17843 W:      http://www.linux-usb.org
17844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17845 F:      Documentation/devicetree/bindings/usb/
17846 F:      Documentation/usb/
17847 F:      drivers/usb/
17848 F:      include/linux/usb.h
17849 F:      include/linux/usb/
17850
17851 USB TYPEC BUS FOR ALTERNATE MODES
17852 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17853 L:      linux-usb@vger.kernel.org
17854 S:      Maintained
17855 F:      Documentation/ABI/testing/sysfs-bus-typec
17856 F:      Documentation/driver-api/usb/typec_bus.rst
17857 F:      drivers/usb/typec/altmodes/
17858 F:      include/linux/usb/typec_altmode.h
17859
17860 USB TYPEC CLASS
17861 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      Documentation/ABI/testing/sysfs-class-typec
17865 F:      Documentation/driver-api/usb/typec.rst
17866 F:      drivers/usb/typec/
17867 F:      include/linux/usb/typec.h
17868
17869 USB TYPEC INTEL PMC MUX DRIVER
17870 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17871 L:      linux-usb@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17874 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17875
17876 USB TYPEC PI3USB30532 MUX DRIVER
17877 M:      Hans de Goede <hdegoede@redhat.com>
17878 L:      linux-usb@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/usb/typec/mux/pi3usb30532.c
17881
17882 USB TYPEC PORT CONTROLLER DRIVERS
17883 M:      Guenter Roeck <linux@roeck-us.net>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/usb/typec/tcpm/
17887
17888 USB UHCI DRIVER
17889 M:      Alan Stern <stern@rowland.harvard.edu>
17890 L:      linux-usb@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/usb/host/uhci*
17893
17894 USB VIDEO CLASS
17895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17896 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17897 L:      linux-media@vger.kernel.org
17898 S:      Maintained
17899 W:      http://www.ideasonboard.org/uvc/
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/media/usb/uvc/
17902 F:      include/uapi/linux/uvcvideo.h
17903
17904 USB VISION DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Odd Fixes
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/staging/media/usbvision/
17911
17912 USB WEBCAM GADGET
17913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17914 L:      linux-usb@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/usb/gadget/function/*uvc*
17917 F:      drivers/usb/gadget/legacy/webcam.c
17918 F:      include/uapi/linux/usb/g_uvc.h
17919
17920 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17921 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17922 L:      linux-wireless@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/net/wireless/rndis_wlan.c
17925
17926 USB XHCI DRIVER
17927 M:      Mathias Nyman <mathias.nyman@intel.com>
17928 L:      linux-usb@vger.kernel.org
17929 S:      Supported
17930 F:      drivers/usb/host/pci-quirks*
17931 F:      drivers/usb/host/xhci*
17932
17933 USB ZD1201 DRIVER
17934 L:      linux-wireless@vger.kernel.org
17935 S:      Orphan
17936 W:      http://linux-lc100020.sourceforge.net
17937 F:      drivers/net/wireless/zydas/zd1201.*
17938
17939 USB ZR364XX DRIVER
17940 M:      Antoine Jacquet <royale@zerezo.com>
17941 L:      linux-usb@vger.kernel.org
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 W:      http://royale.zerezo.com/zr364xx/
17945 T:      git git://linuxtv.org/media_tree.git
17946 F:      Documentation/admin-guide/media/zr364xx*
17947 F:      drivers/media/usb/zr364xx/
17948
17949 USER-MODE LINUX (UML)
17950 M:      Jeff Dike <jdike@addtoit.com>
17951 M:      Richard Weinberger <richard@nod.at>
17952 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17953 L:      linux-um@lists.infradead.org
17954 S:      Maintained
17955 W:      http://user-mode-linux.sourceforge.net
17956 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17958 F:      Documentation/virt/uml/
17959 F:      arch/um/
17960 F:      arch/x86/um/
17961 F:      fs/hostfs/
17962
17963 USERSPACE COPYIN/COPYOUT (UIOVEC)
17964 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17965 S:      Maintained
17966 F:      include/linux/uio.h
17967 F:      lib/iov_iter.c
17968
17969 USERSPACE DMA BUFFER DRIVER
17970 M:      Gerd Hoffmann <kraxel@redhat.com>
17971 L:      dri-devel@lists.freedesktop.org
17972 S:      Maintained
17973 T:      git git://anongit.freedesktop.org/drm/drm-misc
17974 F:      drivers/dma-buf/udmabuf.c
17975 F:      include/uapi/linux/udmabuf.h
17976
17977 USERSPACE I/O (UIO)
17978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17979 S:      Maintained
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17981 F:      Documentation/driver-api/uio-howto.rst
17982 F:      drivers/uio/
17983 F:      include/linux/uio_driver.h
17984
17985 UTIL-LINUX PACKAGE
17986 M:      Karel Zak <kzak@redhat.com>
17987 L:      util-linux@vger.kernel.org
17988 S:      Maintained
17989 W:      http://en.wikipedia.org/wiki/Util-linux
17990 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17991
17992 UUID HELPERS
17993 M:      Christoph Hellwig <hch@lst.de>
17994 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17995 L:      linux-kernel@vger.kernel.org
17996 S:      Maintained
17997 T:      git git://git.infradead.org/users/hch/uuid.git
17998 F:      include/linux/uuid.h
17999 F:      include/uapi/linux/uuid.h
18000 F:      lib/test_uuid.c
18001 F:      lib/uuid.c
18002
18003 UVESAFB DRIVER
18004 M:      Michal Januszewski <spock@gentoo.org>
18005 L:      linux-fbdev@vger.kernel.org
18006 S:      Maintained
18007 W:      https://github.com/mjanusz/v86d
18008 F:      Documentation/fb/uvesafb.rst
18009 F:      drivers/video/fbdev/uvesafb.*
18010
18011 Ux500 CLOCK DRIVERS
18012 M:      Ulf Hansson <ulf.hansson@linaro.org>
18013 L:      linux-clk@vger.kernel.org
18014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18015 S:      Maintained
18016 F:      drivers/clk/ux500/
18017
18018 VF610 NAND DRIVER
18019 M:      Stefan Agner <stefan@agner.ch>
18020 L:      linux-mtd@lists.infradead.org
18021 S:      Supported
18022 F:      drivers/mtd/nand/raw/vf610_nfc.c
18023
18024 VFAT/FAT/MSDOS FILESYSTEM
18025 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18026 S:      Maintained
18027 F:      Documentation/filesystems/vfat.rst
18028 F:      fs/fat/
18029
18030 VFIO DRIVER
18031 M:      Alex Williamson <alex.williamson@redhat.com>
18032 R:      Cornelia Huck <cohuck@redhat.com>
18033 L:      kvm@vger.kernel.org
18034 S:      Maintained
18035 T:      git git://github.com/awilliam/linux-vfio.git
18036 F:      Documentation/driver-api/vfio.rst
18037 F:      drivers/vfio/
18038 F:      include/linux/vfio.h
18039 F:      include/uapi/linux/vfio.h
18040
18041 VFIO MEDIATED DEVICE DRIVERS
18042 M:      Kirti Wankhede <kwankhede@nvidia.com>
18043 L:      kvm@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/driver-api/vfio-mediated-device.rst
18046 F:      drivers/vfio/mdev/
18047 F:      include/linux/mdev.h
18048 F:      samples/vfio-mdev/
18049
18050 VFIO PLATFORM DRIVER
18051 M:      Eric Auger <eric.auger@redhat.com>
18052 L:      kvm@vger.kernel.org
18053 S:      Maintained
18054 F:      drivers/vfio/platform/
18055
18056 VGA_SWITCHEROO
18057 R:      Lukas Wunner <lukas@wunner.de>
18058 S:      Maintained
18059 T:      git git://anongit.freedesktop.org/drm/drm-misc
18060 F:      Documentation/gpu/vga-switcheroo.rst
18061 F:      drivers/gpu/vga/vga_switcheroo.c
18062 F:      include/linux/vga_switcheroo.h
18063
18064 VIA RHINE NETWORK DRIVER
18065 S:      Orphan
18066 F:      drivers/net/ethernet/via/via-rhine.c
18067
18068 VIA SD/MMC CARD CONTROLLER DRIVER
18069 M:      Bruce Chang <brucechang@via.com.tw>
18070 M:      Harald Welte <HaraldWelte@viatech.com>
18071 S:      Maintained
18072 F:      drivers/mmc/host/via-sdmmc.c
18073
18074 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18075 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18076 L:      linux-fbdev@vger.kernel.org
18077 S:      Maintained
18078 F:      drivers/video/fbdev/via/
18079 F:      include/linux/via-core.h
18080 F:      include/linux/via-gpio.h
18081 F:      include/linux/via_i2c.h
18082
18083 VIA VELOCITY NETWORK DRIVER
18084 M:      Francois Romieu <romieu@fr.zoreil.com>
18085 L:      netdev@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/net/ethernet/via/via-velocity.*
18088
18089 VICODEC VIRTUAL CODEC DRIVER
18090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18091 L:      linux-media@vger.kernel.org
18092 S:      Maintained
18093 W:      https://linuxtv.org
18094 T:      git git://linuxtv.org/media_tree.git
18095 F:      drivers/media/test-drivers/vicodec/*
18096
18097 VIDEO I2C POLLING DRIVER
18098 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18099 L:      linux-media@vger.kernel.org
18100 S:      Maintained
18101 F:      drivers/media/i2c/video-i2c.c
18102
18103 VIDEO MULTIPLEXER DRIVER
18104 M:      Philipp Zabel <p.zabel@pengutronix.de>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/media/platform/video-mux.c
18108
18109 VIDEOBUF2 FRAMEWORK
18110 M:      Pawel Osciak <pawel@osciak.com>
18111 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18112 M:      Kyungmin Park <kyungmin.park@samsung.com>
18113 R:      Tomasz Figa <tfiga@chromium.org>
18114 L:      linux-media@vger.kernel.org
18115 S:      Maintained
18116 F:      drivers/media/common/videobuf2/*
18117 F:      include/media/videobuf2-*
18118
18119 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18120 M:      Helen Koike <helen.koike@collabora.com>
18121 R:      Shuah Khan <skhan@linuxfoundation.org>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 W:      https://linuxtv.org
18125 T:      git git://linuxtv.org/media_tree.git
18126 F:      drivers/media/test-drivers/vimc/*
18127
18128 VIRT LIB
18129 M:      Alex Williamson <alex.williamson@redhat.com>
18130 M:      Paolo Bonzini <pbonzini@redhat.com>
18131 L:      kvm@vger.kernel.org
18132 S:      Supported
18133 F:      virt/lib/
18134
18135 VIRTIO AND VHOST VSOCK DRIVER
18136 M:      Stefan Hajnoczi <stefanha@redhat.com>
18137 M:      Stefano Garzarella <sgarzare@redhat.com>
18138 L:      kvm@vger.kernel.org
18139 L:      virtualization@lists.linux-foundation.org
18140 L:      netdev@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/net/vsockmon.c
18143 F:      drivers/vhost/vsock.c
18144 F:      include/linux/virtio_vsock.h
18145 F:      include/uapi/linux/virtio_vsock.h
18146 F:      include/uapi/linux/vm_sockets_diag.h
18147 F:      include/uapi/linux/vsockmon.h
18148 F:      net/vmw_vsock/af_vsock_tap.c
18149 F:      net/vmw_vsock/diag.c
18150 F:      net/vmw_vsock/virtio_transport.c
18151 F:      net/vmw_vsock/virtio_transport_common.c
18152 F:      net/vmw_vsock/vsock_loopback.c
18153 F:      tools/testing/vsock/
18154
18155 VIRTIO BLOCK AND SCSI DRIVERS
18156 M:      "Michael S. Tsirkin" <mst@redhat.com>
18157 M:      Jason Wang <jasowang@redhat.com>
18158 R:      Paolo Bonzini <pbonzini@redhat.com>
18159 R:      Stefan Hajnoczi <stefanha@redhat.com>
18160 L:      virtualization@lists.linux-foundation.org
18161 S:      Maintained
18162 F:      drivers/block/virtio_blk.c
18163 F:      drivers/scsi/virtio_scsi.c
18164 F:      drivers/vhost/scsi.c
18165 F:      include/uapi/linux/virtio_blk.h
18166 F:      include/uapi/linux/virtio_scsi.h
18167
18168 VIRTIO CONSOLE DRIVER
18169 M:      Amit Shah <amit@kernel.org>
18170 L:      virtualization@lists.linux-foundation.org
18171 S:      Maintained
18172 F:      drivers/char/virtio_console.c
18173 F:      include/linux/virtio_console.h
18174 F:      include/uapi/linux/virtio_console.h
18175
18176 VIRTIO CORE AND NET DRIVERS
18177 M:      "Michael S. Tsirkin" <mst@redhat.com>
18178 M:      Jason Wang <jasowang@redhat.com>
18179 L:      virtualization@lists.linux-foundation.org
18180 S:      Maintained
18181 F:      Documentation/devicetree/bindings/virtio/
18182 F:      drivers/block/virtio_blk.c
18183 F:      drivers/crypto/virtio/
18184 F:      drivers/net/virtio_net.c
18185 F:      drivers/vdpa/
18186 F:      drivers/virtio/
18187 F:      include/linux/vdpa.h
18188 F:      include/linux/virtio*.h
18189 F:      include/uapi/linux/virtio_*.h
18190 F:      tools/virtio/
18191
18192 VIRTIO BALLOON
18193 M:      "Michael S. Tsirkin" <mst@redhat.com>
18194 M:      David Hildenbrand <david@redhat.com>
18195 L:      virtualization@lists.linux-foundation.org
18196 S:      Maintained
18197 F:      drivers/virtio/virtio_balloon.c
18198 F:      include/uapi/linux/virtio_balloon.h
18199 F:      include/linux/balloon_compaction.h
18200 F:      mm/balloon_compaction.c
18201
18202 VIRTIO CRYPTO DRIVER
18203 M:      Gonglei <arei.gonglei@huawei.com>
18204 L:      virtualization@lists.linux-foundation.org
18205 L:      linux-crypto@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/crypto/virtio/
18208 F:      include/uapi/linux/virtio_crypto.h
18209
18210 VIRTIO DRIVERS FOR S390
18211 M:      Cornelia Huck <cohuck@redhat.com>
18212 M:      Halil Pasic <pasic@linux.ibm.com>
18213 L:      linux-s390@vger.kernel.org
18214 L:      virtualization@lists.linux-foundation.org
18215 L:      kvm@vger.kernel.org
18216 S:      Supported
18217 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18218 F:      drivers/s390/virtio/
18219
18220 VIRTIO FILE SYSTEM
18221 M:      Vivek Goyal <vgoyal@redhat.com>
18222 M:      Stefan Hajnoczi <stefanha@redhat.com>
18223 M:      Miklos Szeredi <miklos@szeredi.hu>
18224 L:      virtualization@lists.linux-foundation.org
18225 L:      linux-fsdevel@vger.kernel.org
18226 S:      Supported
18227 W:      https://virtio-fs.gitlab.io/
18228 F:      Documentation/filesystems/virtiofs.rst
18229 F:      fs/fuse/virtio_fs.c
18230 F:      include/uapi/linux/virtio_fs.h
18231
18232 VIRTIO GPU DRIVER
18233 M:      David Airlie <airlied@linux.ie>
18234 M:      Gerd Hoffmann <kraxel@redhat.com>
18235 L:      dri-devel@lists.freedesktop.org
18236 L:      virtualization@lists.linux-foundation.org
18237 S:      Maintained
18238 T:      git git://anongit.freedesktop.org/drm/drm-misc
18239 F:      drivers/gpu/drm/virtio/
18240 F:      include/uapi/linux/virtio_gpu.h
18241
18242 VIRTIO HOST (VHOST)
18243 M:      "Michael S. Tsirkin" <mst@redhat.com>
18244 M:      Jason Wang <jasowang@redhat.com>
18245 L:      kvm@vger.kernel.org
18246 L:      virtualization@lists.linux-foundation.org
18247 L:      netdev@vger.kernel.org
18248 S:      Maintained
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18250 F:      drivers/vhost/
18251 F:      include/linux/vhost_iotlb.h
18252 F:      include/uapi/linux/vhost.h
18253
18254 VIRTIO INPUT DRIVER
18255 M:      Gerd Hoffmann <kraxel@redhat.com>
18256 S:      Maintained
18257 F:      drivers/virtio/virtio_input.c
18258 F:      include/uapi/linux/virtio_input.h
18259
18260 VIRTIO IOMMU DRIVER
18261 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18262 L:      virtualization@lists.linux-foundation.org
18263 S:      Maintained
18264 F:      drivers/iommu/virtio-iommu.c
18265 F:      include/uapi/linux/virtio_iommu.h
18266
18267 VIRTIO MEM DRIVER
18268 M:      David Hildenbrand <david@redhat.com>
18269 L:      virtualization@lists.linux-foundation.org
18270 S:      Maintained
18271 F:      drivers/virtio/virtio_mem.c
18272 F:      include/uapi/linux/virtio_mem.h
18273
18274 VIRTUAL BOX GUEST DEVICE DRIVER
18275 M:      Hans de Goede <hdegoede@redhat.com>
18276 M:      Arnd Bergmann <arnd@arndb.de>
18277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18278 S:      Maintained
18279 F:      drivers/virt/vboxguest/
18280 F:      include/linux/vbox_utils.h
18281 F:      include/uapi/linux/vbox*.h
18282
18283 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18284 M:      Hans de Goede <hdegoede@redhat.com>
18285 L:      linux-fsdevel@vger.kernel.org
18286 S:      Maintained
18287 F:      fs/vboxsf/*
18288
18289 VIRTUAL SERIO DEVICE DRIVER
18290 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18291 S:      Maintained
18292 F:      drivers/input/serio/userio.c
18293 F:      include/uapi/linux/userio.h
18294
18295 VIVID VIRTUAL VIDEO DRIVER
18296 M:      Hans Verkuil <hverkuil@xs4all.nl>
18297 L:      linux-media@vger.kernel.org
18298 S:      Maintained
18299 W:      https://linuxtv.org
18300 T:      git git://linuxtv.org/media_tree.git
18301 F:      drivers/media/test-drivers/vivid/*
18302
18303 VLYNQ BUS
18304 M:      Florian Fainelli <f.fainelli@gmail.com>
18305 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18306 S:      Maintained
18307 F:      drivers/vlynq/vlynq.c
18308 F:      include/linux/vlynq.h
18309
18310 VME SUBSYSTEM
18311 M:      Martyn Welch <martyn@welchs.me.uk>
18312 M:      Manohar Vanga <manohar.vanga@gmail.com>
18313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18314 L:      devel@driverdev.osuosl.org
18315 S:      Maintained
18316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18317 F:      Documentation/driver-api/vme.rst
18318 F:      drivers/staging/vme/
18319 F:      drivers/vme/
18320 F:      include/linux/vme*
18321
18322 VMWARE BALLOON DRIVER
18323 M:      Nadav Amit <namit@vmware.com>
18324 M:      "VMware, Inc." <pv-drivers@vmware.com>
18325 L:      linux-kernel@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/misc/vmw_balloon.c
18328
18329 VMWARE HYPERVISOR INTERFACE
18330 M:      Deep Shah <sdeep@vmware.com>
18331 M:      "VMware, Inc." <pv-drivers@vmware.com>
18332 L:      virtualization@lists.linux-foundation.org
18333 S:      Supported
18334 F:      arch/x86/include/asm/vmware.h
18335 F:      arch/x86/kernel/cpu/vmware.c
18336
18337 VMWARE PVRDMA DRIVER
18338 M:      Adit Ranadive <aditr@vmware.com>
18339 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18340 L:      linux-rdma@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/infiniband/hw/vmw_pvrdma/
18343
18344 VMware PVSCSI driver
18345 M:      Jim Gill <jgill@vmware.com>
18346 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18347 L:      linux-scsi@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/scsi/vmw_pvscsi.c
18350 F:      drivers/scsi/vmw_pvscsi.h
18351
18352 VMWARE VIRTUAL PTP CLOCK DRIVER
18353 M:      Vivek Thampi <vithampi@vmware.com>
18354 M:      "VMware, Inc." <pv-drivers@vmware.com>
18355 L:      netdev@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/ptp/ptp_vmw.c
18358
18359 VMWARE VMMOUSE SUBDRIVER
18360 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18361 M:      "VMware, Inc." <pv-drivers@vmware.com>
18362 L:      linux-input@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/input/mouse/vmmouse.c
18365 F:      drivers/input/mouse/vmmouse.h
18366
18367 VMWARE VMXNET3 ETHERNET DRIVER
18368 M:      Ronak Doshi <doshir@vmware.com>
18369 M:      "VMware, Inc." <pv-drivers@vmware.com>
18370 L:      netdev@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/net/vmxnet3/
18373
18374 VOCORE VOCORE2 BOARD
18375 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18376 L:      linux-mips@vger.kernel.org
18377 S:      Maintained
18378 F:      arch/mips/boot/dts/ralink/vocore2.dts
18379
18380 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18381 M:      Liam Girdwood <lgirdwood@gmail.com>
18382 M:      Mark Brown <broonie@kernel.org>
18383 L:      linux-kernel@vger.kernel.org
18384 S:      Supported
18385 W:      http://www.slimlogic.co.uk/?p=48
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18387 F:      Documentation/devicetree/bindings/regulator/
18388 F:      Documentation/power/regulator/
18389 F:      drivers/regulator/
18390 F:      include/dt-bindings/regulator/
18391 F:      include/linux/regulator/
18392 K:      regulator_get_optional
18393
18394 VRF
18395 M:      David Ahern <dsahern@kernel.org>
18396 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18397 L:      netdev@vger.kernel.org
18398 S:      Maintained
18399 F:      Documentation/networking/vrf.rst
18400 F:      drivers/net/vrf.c
18401
18402 VSPRINTF
18403 M:      Petr Mladek <pmladek@suse.com>
18404 M:      Steven Rostedt <rostedt@goodmis.org>
18405 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18407 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18408 S:      Maintained
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18410 F:      Documentation/core-api/printk-formats.rst
18411 F:      lib/test_printf.c
18412 F:      lib/vsprintf.c
18413
18414 VT1211 HARDWARE MONITOR DRIVER
18415 M:      Juerg Haefliger <juergh@gmail.com>
18416 L:      linux-hwmon@vger.kernel.org
18417 S:      Maintained
18418 F:      Documentation/hwmon/vt1211.rst
18419 F:      drivers/hwmon/vt1211.c
18420
18421 VT8231 HARDWARE MONITOR DRIVER
18422 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18423 L:      linux-hwmon@vger.kernel.org
18424 S:      Maintained
18425 F:      drivers/hwmon/vt8231.c
18426
18427 VUB300 USB to SDIO/SD/MMC bridge chip
18428 L:      linux-mmc@vger.kernel.org
18429 S:      Orphan
18430 F:      drivers/mmc/host/vub300.c
18431
18432 W1 DALLAS'S 1-WIRE BUS
18433 M:      Evgeniy Polyakov <zbr@ioremap.net>
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/w1/
18436 F:      Documentation/w1/
18437 F:      drivers/w1/
18438 F:      include/linux/w1.h
18439
18440 W83791D HARDWARE MONITORING DRIVER
18441 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18442 L:      linux-hwmon@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/hwmon/w83791d.rst
18445 F:      drivers/hwmon/w83791d.c
18446
18447 W83793 HARDWARE MONITORING DRIVER
18448 M:      Rudolf Marek <r.marek@assembler.cz>
18449 L:      linux-hwmon@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/hwmon/w83793.rst
18452 F:      drivers/hwmon/w83793.c
18453
18454 W83795 HARDWARE MONITORING DRIVER
18455 M:      Jean Delvare <jdelvare@suse.com>
18456 L:      linux-hwmon@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/hwmon/w83795.c
18459
18460 W83L51xD SD/MMC CARD INTERFACE DRIVER
18461 M:      Pierre Ossman <pierre@ossman.eu>
18462 S:      Maintained
18463 F:      drivers/mmc/host/wbsd.*
18464
18465 WACOM PROTOCOL 4 SERIAL TABLETS
18466 M:      Julian Squires <julian@cipht.net>
18467 M:      Hans de Goede <hdegoede@redhat.com>
18468 L:      linux-input@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/input/tablet/wacom_serial4.c
18471
18472 WATCHDOG DEVICE DRIVERS
18473 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18474 M:      Guenter Roeck <linux@roeck-us.net>
18475 L:      linux-watchdog@vger.kernel.org
18476 S:      Maintained
18477 W:      http://www.linux-watchdog.org/
18478 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18479 F:      Documentation/devicetree/bindings/watchdog/
18480 F:      Documentation/watchdog/
18481 F:      drivers/watchdog/
18482 F:      include/linux/watchdog.h
18483 F:      include/uapi/linux/watchdog.h
18484
18485 WHISKEYCOVE PMIC GPIO DRIVER
18486 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18487 L:      linux-gpio@vger.kernel.org
18488 S:      Maintained
18489 F:      drivers/gpio/gpio-wcove.c
18490
18491 WHWAVE RTC DRIVER
18492 M:      Dianlong Li <long17.cool@163.com>
18493 L:      linux-rtc@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/rtc/rtc-sd3078.c
18496
18497 WIIMOTE HID DRIVER
18498 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18499 L:      linux-input@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/hid/hid-wiimote*
18502
18503 WILOCITY WIL6210 WIRELESS DRIVER
18504 M:      Maya Erez <merez@codeaurora.org>
18505 L:      linux-wireless@vger.kernel.org
18506 L:      wil6210@qti.qualcomm.com
18507 S:      Supported
18508 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18509 F:      drivers/net/wireless/ath/wil6210/
18510
18511 WIMAX STACK
18512 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18513 M:      linux-wimax@intel.com
18514 L:      wimax@linuxwimax.org (subscribers-only)
18515 S:      Supported
18516 W:      http://linuxwimax.org
18517 F:      Documentation/admin-guide/wimax/wimax.rst
18518 F:      include/linux/wimax/debug.h
18519 F:      include/net/wimax.h
18520 F:      include/uapi/linux/wimax.h
18521 F:      net/wimax/
18522
18523 WINBOND CIR DRIVER
18524 M:      David Härdeman <david@hardeman.nu>
18525 S:      Maintained
18526 F:      drivers/media/rc/winbond-cir.c
18527
18528 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18529 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18530 L:      linux-watchdog@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/watchdog/ebc-c384_wdt.c
18533
18534 WINSYSTEMS WS16C48 GPIO DRIVER
18535 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18536 L:      linux-gpio@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/gpio/gpio-ws16c48.c
18539
18540 WIREGUARD SECURE NETWORK TUNNEL
18541 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18542 L:      wireguard@lists.zx2c4.com
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/net/wireguard/
18546 F:      tools/testing/selftests/wireguard/
18547
18548 WISTRON LAPTOP BUTTON DRIVER
18549 M:      Miloslav Trmac <mitr@volny.cz>
18550 S:      Maintained
18551 F:      drivers/input/misc/wistron_btns.c
18552
18553 WL3501 WIRELESS PCMCIA CARD DRIVER
18554 L:      linux-wireless@vger.kernel.org
18555 S:      Odd fixes
18556 F:      drivers/net/wireless/wl3501*
18557
18558 WOLFSON MICROELECTRONICS DRIVERS
18559 L:      patches@opensource.cirrus.com
18560 S:      Supported
18561 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18562 T:      git https://github.com/CirrusLogic/linux-drivers.git
18563 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18564 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18565 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18566 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18567 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18568 F:      Documentation/hwmon/wm83??.rst
18569 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18570 F:      drivers/clk/clk-wm83*.c
18571 F:      drivers/extcon/extcon-arizona.c
18572 F:      drivers/gpio/gpio-*wm*.c
18573 F:      drivers/gpio/gpio-arizona.c
18574 F:      drivers/hwmon/wm83??-hwmon.c
18575 F:      drivers/input/misc/wm831x-on.c
18576 F:      drivers/input/touchscreen/wm831x-ts.c
18577 F:      drivers/input/touchscreen/wm97*.c
18578 F:      drivers/leds/leds-wm83*.c
18579 F:      drivers/mfd/arizona*
18580 F:      drivers/mfd/cs47l24*
18581 F:      drivers/mfd/wm*.c
18582 F:      drivers/power/supply/wm83*.c
18583 F:      drivers/regulator/arizona*
18584 F:      drivers/regulator/wm8*.c
18585 F:      drivers/rtc/rtc-wm83*.c
18586 F:      drivers/video/backlight/wm83*_bl.c
18587 F:      drivers/watchdog/wm83*_wdt.c
18588 F:      include/linux/mfd/arizona/
18589 F:      include/linux/mfd/wm831x/
18590 F:      include/linux/mfd/wm8350/
18591 F:      include/linux/mfd/wm8400*
18592 F:      include/linux/regulator/arizona*
18593 F:      include/linux/wm97xx.h
18594 F:      include/sound/wm????.h
18595 F:      sound/soc/codecs/arizona.?
18596 F:      sound/soc/codecs/cs47l24*
18597 F:      sound/soc/codecs/wm*
18598
18599 WORKQUEUE
18600 M:      Tejun Heo <tj@kernel.org>
18601 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18602 S:      Maintained
18603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18604 F:      Documentation/core-api/workqueue.rst
18605 F:      include/linux/workqueue.h
18606 F:      kernel/workqueue.c
18607
18608 X-POWERS AXP288 PMIC DRIVERS
18609 M:      Hans de Goede <hdegoede@redhat.com>
18610 S:      Maintained
18611 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18612 N:      axp288
18613
18614 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18615 M:      Chen-Yu Tsai <wens@csie.org>
18616 L:      linux-kernel@vger.kernel.org
18617 S:      Maintained
18618 N:      axp[128]
18619
18620 X.25 NETWORK LAYER
18621 M:      Andrew Hendry <andrew.hendry@gmail.com>
18622 L:      linux-x25@vger.kernel.org
18623 S:      Odd Fixes
18624 F:      Documentation/networking/x25*
18625 F:      include/net/x25*
18626 F:      net/x25/
18627
18628 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18629 M:      Thomas Gleixner <tglx@linutronix.de>
18630 M:      Ingo Molnar <mingo@redhat.com>
18631 M:      Borislav Petkov <bp@alien8.de>
18632 M:      x86@kernel.org
18633 R:      "H. Peter Anvin" <hpa@zytor.com>
18634 L:      linux-kernel@vger.kernel.org
18635 S:      Maintained
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18637 F:      Documentation/devicetree/bindings/x86/
18638 F:      Documentation/x86/
18639 F:      arch/x86/
18640
18641 X86 ENTRY CODE
18642 M:      Andy Lutomirski <luto@kernel.org>
18643 L:      linux-kernel@vger.kernel.org
18644 S:      Maintained
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18646 F:      arch/x86/entry/
18647
18648 X86 MCE INFRASTRUCTURE
18649 M:      Tony Luck <tony.luck@intel.com>
18650 M:      Borislav Petkov <bp@alien8.de>
18651 L:      linux-edac@vger.kernel.org
18652 S:      Maintained
18653 F:      arch/x86/kernel/cpu/mce/*
18654
18655 X86 MICROCODE UPDATE SUPPORT
18656 M:      Borislav Petkov <bp@alien8.de>
18657 S:      Maintained
18658 F:      arch/x86/kernel/cpu/microcode/*
18659
18660 X86 MM
18661 M:      Dave Hansen <dave.hansen@linux.intel.com>
18662 M:      Andy Lutomirski <luto@kernel.org>
18663 M:      Peter Zijlstra <peterz@infradead.org>
18664 L:      linux-kernel@vger.kernel.org
18665 S:      Maintained
18666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18667 F:      arch/x86/mm/
18668
18669 X86 PLATFORM DRIVERS
18670 M:      Darren Hart <dvhart@infradead.org>
18671 M:      Andy Shevchenko <andy@infradead.org>
18672 L:      platform-driver-x86@vger.kernel.org
18673 S:      Odd Fixes
18674 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18675 F:      drivers/platform/olpc/
18676 F:      drivers/platform/x86/
18677
18678 X86 PLATFORM DRIVERS - ARCH
18679 R:      Darren Hart <dvhart@infradead.org>
18680 R:      Andy Shevchenko <andy@infradead.org>
18681 L:      platform-driver-x86@vger.kernel.org
18682 L:      x86@kernel.org
18683 S:      Maintained
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18685 F:      arch/x86/platform
18686
18687 X86 VDSO
18688 M:      Andy Lutomirski <luto@kernel.org>
18689 L:      linux-kernel@vger.kernel.org
18690 S:      Maintained
18691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18692 F:      arch/x86/entry/vdso/
18693
18694 XARRAY
18695 M:      Matthew Wilcox <willy@infradead.org>
18696 L:      linux-fsdevel@vger.kernel.org
18697 S:      Supported
18698 F:      Documentation/core-api/xarray.rst
18699 F:      include/linux/idr.h
18700 F:      include/linux/xarray.h
18701 F:      lib/idr.c
18702 F:      lib/xarray.c
18703 F:      tools/testing/radix-tree
18704
18705 XBOX DVD IR REMOTE
18706 M:      Benjamin Valentin <benpicco@googlemail.com>
18707 S:      Maintained
18708 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18709 F:      drivers/media/rc/xbox_remote.c
18710
18711 XC2028/3028 TUNER DRIVER
18712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18713 L:      linux-media@vger.kernel.org
18714 S:      Maintained
18715 W:      https://linuxtv.org
18716 T:      git git://linuxtv.org/media_tree.git
18717 F:      drivers/media/tuners/tuner-xc2028.*
18718
18719 XDP (eXpress Data Path)
18720 M:      Alexei Starovoitov <ast@kernel.org>
18721 M:      Daniel Borkmann <daniel@iogearbox.net>
18722 M:      David S. Miller <davem@davemloft.net>
18723 M:      Jakub Kicinski <kuba@kernel.org>
18724 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18725 M:      John Fastabend <john.fastabend@gmail.com>
18726 L:      netdev@vger.kernel.org
18727 L:      bpf@vger.kernel.org
18728 S:      Supported
18729 F:      include/net/xdp.h
18730 F:      include/trace/events/xdp.h
18731 F:      kernel/bpf/cpumap.c
18732 F:      kernel/bpf/devmap.c
18733 F:      net/core/xdp.c
18734 N:      xdp
18735 K:      xdp
18736
18737 XDP SOCKETS (AF_XDP)
18738 M:      Björn Töpel <bjorn.topel@intel.com>
18739 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18740 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18741 L:      netdev@vger.kernel.org
18742 L:      bpf@vger.kernel.org
18743 S:      Maintained
18744 F:      include/net/xdp_sock*
18745 F:      include/net/xsk_buff_pool.h
18746 F:      include/uapi/linux/if_xdp.h
18747 F:      net/xdp/
18748 F:      samples/bpf/xdpsock*
18749 F:      tools/lib/bpf/xsk*
18750
18751 XEN BLOCK SUBSYSTEM
18752 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18753 M:      Roger Pau Monné <roger.pau@citrix.com>
18754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18755 S:      Supported
18756 F:      drivers/block/xen*
18757 F:      drivers/block/xen-blkback/*
18758
18759 XEN HYPERVISOR ARM
18760 M:      Stefano Stabellini <sstabellini@kernel.org>
18761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18762 S:      Maintained
18763 F:      arch/arm/include/asm/xen/
18764 F:      arch/arm/xen/
18765
18766 XEN HYPERVISOR ARM64
18767 M:      Stefano Stabellini <sstabellini@kernel.org>
18768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18769 S:      Maintained
18770 F:      arch/arm64/include/asm/xen/
18771 F:      arch/arm64/xen/
18772
18773 XEN HYPERVISOR INTERFACE
18774 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18775 M:      Juergen Gross <jgross@suse.com>
18776 R:      Stefano Stabellini <sstabellini@kernel.org>
18777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18778 S:      Supported
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18780 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18781 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18782 F:      arch/x86/include/asm/pvclock-abi.h
18783 F:      arch/x86/include/asm/xen/
18784 F:      arch/x86/platform/pvh/
18785 F:      arch/x86/xen/
18786 F:      drivers/*/xen-*front.c
18787 F:      drivers/xen/
18788 F:      include/uapi/xen/
18789 F:      include/xen/
18790
18791 XEN NETWORK BACKEND DRIVER
18792 M:      Wei Liu <wei.liu@kernel.org>
18793 M:      Paul Durrant <paul@xen.org>
18794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18795 L:      netdev@vger.kernel.org
18796 S:      Supported
18797 F:      drivers/net/xen-netback/*
18798
18799 XEN PCI SUBSYSTEM
18800 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18802 S:      Supported
18803 F:      arch/x86/pci/*xen*
18804 F:      drivers/pci/*xen*
18805
18806 XEN PVSCSI DRIVERS
18807 M:      Juergen Gross <jgross@suse.com>
18808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18809 L:      linux-scsi@vger.kernel.org
18810 S:      Supported
18811 F:      drivers/scsi/xen-scsifront.c
18812 F:      drivers/xen/xen-scsiback.c
18813 F:      include/xen/interface/io/vscsiif.h
18814
18815 XEN SOUND FRONTEND DRIVER
18816 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18819 S:      Supported
18820 F:      sound/xen/*
18821
18822 XEN SWIOTLB SUBSYSTEM
18823 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18825 L:      iommu@lists.linux-foundation.org
18826 S:      Supported
18827 F:      arch/x86/xen/*swiotlb*
18828 F:      drivers/xen/*swiotlb*
18829
18830 XFS FILESYSTEM
18831 M:      Darrick J. Wong <darrick.wong@oracle.com>
18832 M:      linux-xfs@vger.kernel.org
18833 L:      linux-xfs@vger.kernel.org
18834 S:      Supported
18835 W:      http://xfs.org/
18836 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18837 F:      Documentation/ABI/testing/sysfs-fs-xfs
18838 F:      Documentation/admin-guide/xfs.rst
18839 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18840 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18841 F:      fs/xfs/
18842 F:      include/uapi/linux/dqblk_xfs.h
18843 F:      include/uapi/linux/fsmap.h
18844
18845 XILINX AXI ETHERNET DRIVER
18846 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18847 S:      Maintained
18848 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18849
18850 XILINX CAN DRIVER
18851 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18852 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18853 L:      linux-can@vger.kernel.org
18854 S:      Maintained
18855 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18856 F:      drivers/net/can/xilinx_can.c
18857
18858 XILINX SD-FEC IP CORES
18859 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18860 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18861 S:      Maintained
18862 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18863 F:      Documentation/misc-devices/xilinx_sdfec.rst
18864 F:      drivers/misc/Kconfig
18865 F:      drivers/misc/Makefile
18866 F:      drivers/misc/xilinx_sdfec.c
18867 F:      include/uapi/misc/xilinx_sdfec.h
18868
18869 XILINX UARTLITE SERIAL DRIVER
18870 M:      Peter Korsgaard <jacmet@sunsite.dk>
18871 L:      linux-serial@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/tty/serial/uartlite.c
18874
18875 XILINX VIDEO IP CORES
18876 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18878 L:      linux-media@vger.kernel.org
18879 S:      Supported
18880 T:      git git://linuxtv.org/media_tree.git
18881 F:      Documentation/devicetree/bindings/media/xilinx/
18882 F:      drivers/media/platform/xilinx/
18883 F:      include/uapi/linux/xilinx-v4l2-controls.h
18884
18885 XILLYBUS DRIVER
18886 M:      Eli Billauer <eli.billauer@gmail.com>
18887 L:      linux-kernel@vger.kernel.org
18888 S:      Supported
18889 F:      drivers/char/xillybus/
18890
18891 XLP9XX I2C DRIVER
18892 M:      George Cherian <gcherian@marvell.com>
18893 L:      linux-i2c@vger.kernel.org
18894 S:      Supported
18895 W:      http://www.marvell.com
18896 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18897 F:      drivers/i2c/busses/i2c-xlp9xx.c
18898
18899 XRA1403 GPIO EXPANDER
18900 M:      Nandor Han <nandor.han@ge.com>
18901 M:      Semi Malinen <semi.malinen@ge.com>
18902 L:      linux-gpio@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18905 F:      drivers/gpio/gpio-xra1403.c
18906
18907 XTENSA XTFPGA PLATFORM SUPPORT
18908 M:      Max Filippov <jcmvbkbc@gmail.com>
18909 L:      linux-xtensa@linux-xtensa.org
18910 S:      Maintained
18911 F:      drivers/spi/spi-xtensa-xtfpga.c
18912 F:      sound/soc/xtensa/xtfpga-i2s.c
18913
18914 YAM DRIVER FOR AX.25
18915 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18916 L:      linux-hams@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/net/hamradio/yam*
18919 F:      include/linux/yam.h
18920
18921 YAMA SECURITY MODULE
18922 M:      Kees Cook <keescook@chromium.org>
18923 S:      Supported
18924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18925 F:      Documentation/admin-guide/LSM/Yama.rst
18926 F:      security/yama/
18927
18928 YEALINK PHONE DRIVER
18929 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18930 L:      usbb2k-api-dev@nongnu.org
18931 S:      Maintained
18932 F:      Documentation/input/devices/yealink.rst
18933 F:      drivers/input/misc/yealink.*
18934
18935 Z8530 DRIVER FOR AX.25
18936 M:      Joerg Reuter <jreuter@yaina.de>
18937 L:      linux-hams@vger.kernel.org
18938 S:      Maintained
18939 W:      http://yaina.de/jreuter/
18940 W:      http://www.qsl.net/dl1bke/
18941 F:      Documentation/networking/z8530drv.rst
18942 F:      drivers/net/hamradio/*scc.c
18943 F:      drivers/net/hamradio/z8530.h
18944
18945 ZBUD COMPRESSED PAGE ALLOCATOR
18946 M:      Seth Jennings <sjenning@redhat.com>
18947 M:      Dan Streetman <ddstreet@ieee.org>
18948 L:      linux-mm@kvack.org
18949 S:      Maintained
18950 F:      include/linux/zbud.h
18951 F:      mm/zbud.c
18952
18953 ZD1211RW WIRELESS DRIVER
18954 M:      Daniel Drake <dsd@gentoo.org>
18955 M:      Ulrich Kunitz <kune@deine-taler.de>
18956 L:      linux-wireless@vger.kernel.org
18957 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18958 S:      Maintained
18959 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18960 F:      drivers/net/wireless/zydas/zd1211rw/
18961
18962 ZD1301 MEDIA DRIVER
18963 M:      Antti Palosaari <crope@iki.fi>
18964 L:      linux-media@vger.kernel.org
18965 S:      Maintained
18966 W:      https://linuxtv.org/
18967 W:      http://palosaari.fi/linux/
18968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18969 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18970
18971 ZD1301_DEMOD MEDIA DRIVER
18972 M:      Antti Palosaari <crope@iki.fi>
18973 L:      linux-media@vger.kernel.org
18974 S:      Maintained
18975 W:      https://linuxtv.org/
18976 W:      http://palosaari.fi/linux/
18977 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18978 F:      drivers/media/dvb-frontends/zd1301_demod*
18979
18980 ZHAOXIN PROCESSOR SUPPORT
18981 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18982 L:      linux-kernel@vger.kernel.org
18983 S:      Maintained
18984 F:      arch/x86/kernel/cpu/zhaoxin.c
18985
18986 ZONEFS FILESYSTEM
18987 M:      Damien Le Moal <damien.lemoal@wdc.com>
18988 M:      Naohiro Aota <naohiro.aota@wdc.com>
18989 R:      Johannes Thumshirn <jth@kernel.org>
18990 L:      linux-fsdevel@vger.kernel.org
18991 S:      Maintained
18992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18993 F:      Documentation/filesystems/zonefs.rst
18994 F:      fs/zonefs/
18995
18996 ZPOOL COMPRESSED PAGE STORAGE API
18997 M:      Dan Streetman <ddstreet@ieee.org>
18998 L:      linux-mm@kvack.org
18999 S:      Maintained
19000 F:      include/linux/zpool.h
19001 F:      mm/zpool.c
19002
19003 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19004 M:      Minchan Kim <minchan@kernel.org>
19005 M:      Nitin Gupta <ngupta@vflare.org>
19006 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19007 L:      linux-kernel@vger.kernel.org
19008 S:      Maintained
19009 F:      Documentation/admin-guide/blockdev/zram.rst
19010 F:      drivers/block/zram/
19011
19012 ZS DECSTATION Z85C30 SERIAL DRIVER
19013 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19014 S:      Maintained
19015 F:      drivers/tty/serial/zs.*
19016
19017 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19018 M:      Minchan Kim <minchan@kernel.org>
19019 M:      Nitin Gupta <ngupta@vflare.org>
19020 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19021 L:      linux-mm@kvack.org
19022 S:      Maintained
19023 F:      Documentation/vm/zsmalloc.rst
19024 F:      include/linux/zsmalloc.h
19025 F:      mm/zsmalloc.c
19026
19027 ZSWAP COMPRESSED SWAP CACHING
19028 M:      Seth Jennings <sjenning@redhat.com>
19029 M:      Dan Streetman <ddstreet@ieee.org>
19030 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19031 L:      linux-mm@kvack.org
19032 S:      Maintained
19033 F:      mm/zswap.c
19034
19035 THE REST
19036 M:      Linus Torvalds <torvalds@linux-foundation.org>
19037 L:      linux-kernel@vger.kernel.org
19038 S:      Buried alive in reporters
19039 Q:      http://patchwork.kernel.org/project/LKML/list/
19040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19041 F:      *
19042 F:      */