drm: bridge: add missing word in Analogix help text
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
360 M:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      Erik Kaneda <erik.kaneda@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FAN DRIVER
385 M:      Zhang Rui <rui.zhang@intel.com>
386 L:      linux-acpi@vger.kernel.org
387 S:      Supported
388 W:      https://01.org/linux-acpi
389 B:      https://bugzilla.kernel.org
390 F:      drivers/acpi/fan.c
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI I2C MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/i2c-multi-instantiate.c
406
407 ACPI PMIC DRIVERS
408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
409 M:      Len Brown <lenb@kernel.org>
410 R:      Andy Shevchenko <andy@kernel.org>
411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
412 L:      linux-acpi@vger.kernel.org
413 S:      Supported
414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
415 B:      https://bugzilla.kernel.org
416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417 F:      drivers/acpi/pmic/
418
419 ACPI THERMAL DRIVER
420 M:      Zhang Rui <rui.zhang@intel.com>
421 L:      linux-acpi@vger.kernel.org
422 S:      Supported
423 W:      https://01.org/linux-acpi
424 B:      https://bugzilla.kernel.org
425 F:      drivers/acpi/*thermal*
426
427 ACPI VIDEO DRIVER
428 M:      Zhang Rui <rui.zhang@intel.com>
429 L:      linux-acpi@vger.kernel.org
430 S:      Supported
431 W:      https://01.org/linux-acpi
432 B:      https://bugzilla.kernel.org
433 F:      drivers/acpi/acpi_video.c
434
435 ACPI WMI DRIVER
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Orphan
438 F:      drivers/platform/x86/wmi.c
439 F:      include/uapi/linux/wmi.h
440
441 ACRN HYPERVISOR SERVICE MODULE
442 M:      Shuo Liu <shuo.a.liu@intel.com>
443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
444 S:      Supported
445 W:      https://projectacrn.org
446 F:      Documentation/virt/acrn/
447 F:      drivers/virt/acrn/
448 F:      include/uapi/linux/acrn.h
449
450 AD1889 ALSA SOUND DRIVER
451 L:      linux-parisc@vger.kernel.org
452 S:      Maintained
453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
454 F:      sound/pci/ad1889.*
455
456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457 M:      Michael Hennerich <michael.hennerich@analog.com>
458 S:      Supported
459 W:      http://wiki.analog.com/AD5254
460 W:      http://ez.analog.com/community/linux-device-drivers
461 F:      drivers/misc/ad525x_dpot.c
462
463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464 M:      Michael Hennerich <michael.hennerich@analog.com>
465 S:      Supported
466 W:      http://wiki.analog.com/AD5398
467 W:      http://ez.analog.com/community/linux-device-drivers
468 F:      drivers/regulator/ad5398.c
469
470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471 M:      Michael Hennerich <michael.hennerich@analog.com>
472 S:      Supported
473 W:      http://wiki.analog.com/AD7142
474 W:      http://ez.analog.com/community/linux-device-drivers
475 F:      drivers/input/misc/ad714x.c
476
477 AD7877 TOUCHSCREEN DRIVER
478 M:      Michael Hennerich <michael.hennerich@analog.com>
479 S:      Supported
480 W:      http://wiki.analog.com/AD7877
481 W:      http://ez.analog.com/community/linux-device-drivers
482 F:      drivers/input/touchscreen/ad7877.c
483
484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 S:      Supported
487 W:      http://wiki.analog.com/AD7879
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      drivers/input/touchscreen/ad7879.c
490
491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492 M:      Jiri Kosina <jikos@kernel.org>
493 S:      Maintained
494
495 ADF7242 IEEE 802.15.4 RADIO DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 L:      linux-wpan@vger.kernel.org
498 S:      Supported
499 W:      https://wiki.analog.com/ADF7242
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502 F:      drivers/net/ieee802154/adf7242.c
503
504 ADM1025 HARDWARE MONITOR DRIVER
505 M:      Jean Delvare <jdelvare@suse.com>
506 L:      linux-hwmon@vger.kernel.org
507 S:      Maintained
508 F:      Documentation/hwmon/adm1025.rst
509 F:      drivers/hwmon/adm1025.c
510
511 ADM1029 HARDWARE MONITOR DRIVER
512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
513 L:      linux-hwmon@vger.kernel.org
514 S:      Maintained
515 F:      drivers/hwmon/adm1029.c
516
517 ADM8211 WIRELESS DRIVER
518 L:      linux-wireless@vger.kernel.org
519 S:      Orphan
520 W:      https://wireless.wiki.kernel.org/
521 F:      drivers/net/wireless/admtek/adm8211.*
522
523 ADP1653 FLASH CONTROLLER DRIVER
524 M:      Sakari Ailus <sakari.ailus@iki.fi>
525 L:      linux-media@vger.kernel.org
526 S:      Maintained
527 F:      drivers/media/i2c/adp1653.c
528 F:      include/media/i2c/adp1653.h
529
530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5520
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5520.c
536 F:      drivers/input/keyboard/adp5520-keys.c
537 F:      drivers/leds/leds-adp5520.c
538 F:      drivers/mfd/adp5520.c
539 F:      drivers/video/backlight/adp5520_bl.c
540
541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5588
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5588.c
547 F:      drivers/input/keyboard/adp5588-keys.c
548
549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP8860
553 W:      http://ez.analog.com/community/linux-device-drivers
554 F:      drivers/video/backlight/adp8860_bl.c
555
556 ADT746X FAN DRIVER
557 M:      Colin Leroy <colin@colino.net>
558 S:      Maintained
559 F:      drivers/macintosh/therm_adt746x.c
560
561 ADT7475 HARDWARE MONITOR DRIVER
562 M:      Jean Delvare <jdelvare@suse.com>
563 L:      linux-hwmon@vger.kernel.org
564 S:      Maintained
565 F:      Documentation/hwmon/adt7475.rst
566 F:      drivers/hwmon/adt7475.c
567
568 ADVANSYS SCSI DRIVER
569 M:      Matthew Wilcox <willy@infradead.org>
570 M:      Hannes Reinecke <hare@suse.com>
571 L:      linux-scsi@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/scsi/advansys.rst
574 F:      drivers/scsi/advansys.c
575
576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577 M:      Michael Hennerich <michael.hennerich@analog.com>
578 S:      Supported
579 W:      http://wiki.analog.com/ADXL345
580 W:      http://ez.analog.com/community/linux-device-drivers
581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582 F:      drivers/input/misc/adxl34x.c
583
584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Michael Hennerich <michael.hennerich@analog.com>
586 S:      Supported
587 W:      http://ez.analog.com/community/linux-device-drivers
588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589 F:      drivers/iio/accel/adxl372.c
590 F:      drivers/iio/accel/adxl372_i2c.c
591 F:      drivers/iio/accel/adxl372_spi.c
592
593 AF9013 MEDIA DRIVER
594 M:      Antti Palosaari <crope@iki.fi>
595 L:      linux-media@vger.kernel.org
596 S:      Maintained
597 W:      https://linuxtv.org
598 W:      http://palosaari.fi/linux/
599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
600 T:      git git://linuxtv.org/anttip/media_tree.git
601 F:      drivers/media/dvb-frontends/af9013*
602
603 AF9033 MEDIA DRIVER
604 M:      Antti Palosaari <crope@iki.fi>
605 L:      linux-media@vger.kernel.org
606 S:      Maintained
607 W:      https://linuxtv.org
608 W:      http://palosaari.fi/linux/
609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
610 T:      git git://linuxtv.org/anttip/media_tree.git
611 F:      drivers/media/dvb-frontends/af9033*
612
613 AFFS FILE SYSTEM
614 M:      David Sterba <dsterba@suse.com>
615 L:      linux-fsdevel@vger.kernel.org
616 S:      Odd Fixes
617 F:      Documentation/filesystems/affs.rst
618 F:      fs/affs/
619
620 AFS FILESYSTEM
621 M:      David Howells <dhowells@redhat.com>
622 L:      linux-afs@lists.infradead.org
623 S:      Supported
624 W:      https://www.infradead.org/~dhowells/kafs/
625 F:      Documentation/filesystems/afs.rst
626 F:      fs/afs/
627 F:      include/trace/events/afs.h
628
629 AGPGART DRIVER
630 M:      David Airlie <airlied@linux.ie>
631 S:      Maintained
632 T:      git git://anongit.freedesktop.org/drm/drm
633 F:      drivers/char/agp/
634 F:      include/linux/agp*
635 F:      include/uapi/linux/agp*
636
637 AHA152X SCSI DRIVER
638 M:      "Juergen E. Fischer" <fischer@norbit.de>
639 L:      linux-scsi@vger.kernel.org
640 S:      Maintained
641 F:      drivers/scsi/aha152x*
642 F:      drivers/scsi/pcmcia/aha152x*
643
644 AIC7XXX / AIC79XX SCSI DRIVER
645 M:      Hannes Reinecke <hare@suse.com>
646 L:      linux-scsi@vger.kernel.org
647 S:      Maintained
648 F:      drivers/scsi/aic7xxx/
649
650 AIMSLAB FM RADIO RECEIVER DRIVER
651 M:      Hans Verkuil <hverkuil@xs4all.nl>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 T:      git git://linuxtv.org/media_tree.git
656 F:      drivers/media/radio/radio-aimslab*
657
658 AIO
659 M:      Benjamin LaHaise <bcrl@kvack.org>
660 L:      linux-aio@kvack.org
661 S:      Supported
662 F:      fs/aio.c
663 F:      include/linux/*aio*.h
664
665 AIRSPY MEDIA DRIVER
666 M:      Antti Palosaari <crope@iki.fi>
667 L:      linux-media@vger.kernel.org
668 S:      Maintained
669 W:      https://linuxtv.org
670 W:      http://palosaari.fi/linux/
671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
672 T:      git git://linuxtv.org/anttip/media_tree.git
673 F:      drivers/media/usb/airspy/
674
675 ALACRITECH GIGABIT ETHERNET DRIVER
676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
677 S:      Maintained
678 F:      drivers/net/ethernet/alacritech/*
679
680 ALCATEL SPEEDTOUCH USB DRIVER
681 M:      Duncan Sands <duncan.sands@free.fr>
682 L:      linux-usb@vger.kernel.org
683 S:      Maintained
684 W:      http://www.linux-usb.org/SpeedTouch/
685 F:      drivers/usb/atm/speedtch.c
686 F:      drivers/usb/atm/usbatm.c
687
688 ALCHEMY AU1XX0 MMC DRIVER
689 M:      Manuel Lauss <manuel.lauss@gmail.com>
690 S:      Maintained
691 F:      drivers/mmc/host/au1xmmc.c
692
693 ALI1563 I2C DRIVER
694 M:      Rudolf Marek <r.marek@assembler.cz>
695 L:      linux-i2c@vger.kernel.org
696 S:      Maintained
697 F:      Documentation/i2c/busses/i2c-ali1563.rst
698 F:      drivers/i2c/busses/i2c-ali1563.c
699
700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701 M:      Tomislav Denis <tomislav.denis@avl.com>
702 L:      linux-iio@vger.kernel.org
703 S:      Maintained
704 W:      http://www.allsensors.com/
705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706 F:      drivers/iio/pressure/dlhl60d.c
707
708 ALLEGRO DVT VIDEO IP CORE DRIVER
709 M:      Michael Tretter <m.tretter@pengutronix.de>
710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
714 F:      drivers/media/platform/allegro-dvt/
715
716 ALLWINNER A10 CSI DRIVER
717 M:      Maxime Ripard <mripard@kernel.org>
718 L:      linux-media@vger.kernel.org
719 S:      Maintained
720 T:      git git://linuxtv.org/media_tree.git
721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722 F:      drivers/media/platform/sunxi/sun4i-csi/
723
724 ALLWINNER CPUFREQ DRIVER
725 M:      Yangtao Li <tiny.windzz@gmail.com>
726 L:      linux-pm@vger.kernel.org
727 S:      Maintained
728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731 ALLWINNER CRYPTO DRIVERS
732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
733 L:      linux-crypto@vger.kernel.org
734 S:      Maintained
735 F:      drivers/crypto/allwinner/
736
737 ALLWINNER THERMAL DRIVER
738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
739 M:      Yangtao Li <tiny.windzz@gmail.com>
740 L:      linux-pm@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743 F:      drivers/thermal/sun8i_thermal.c
744
745 ALLWINNER VPU DRIVER
746 M:      Maxime Ripard <mripard@kernel.org>
747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 F:      drivers/staging/media/sunxi/cedrus/
751
752 ALPHA PORT
753 M:      Richard Henderson <rth@twiddle.net>
754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755 M:      Matt Turner <mattst88@gmail.com>
756 L:      linux-alpha@vger.kernel.org
757 S:      Odd Fixes
758 F:      arch/alpha/
759
760 ALPS PS/2 TOUCHPAD DRIVER
761 R:      Pali Rohár <pali@kernel.org>
762 F:      drivers/input/mouse/alps.*
763
764 ALTERA I2C CONTROLLER DRIVER
765 M:      Thor Thayer <thor.thayer@linux.intel.com>
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
768 F:      drivers/i2c/busses/i2c-altera.c
769
770 ALTERA MAILBOX DRIVER
771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
772 S:      Maintained
773 F:      drivers/mailbox/mailbox-altera.c
774
775 ALTERA PIO DRIVER
776 M:      Joyce Ooi <joyce.ooi@intel.com>
777 L:      linux-gpio@vger.kernel.org
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera.c
780
781 ALTERA SYSTEM MANAGER DRIVER
782 M:      Thor Thayer <thor.thayer@linux.intel.com>
783 S:      Maintained
784 F:      drivers/mfd/altera-sysmgr.c
785 F:      include/linux/mfd/altera-sysmgr.h
786
787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788 M:      Thor Thayer <thor.thayer@linux.intel.com>
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera-a10sr.c
791 F:      drivers/mfd/altera-a10sr.c
792 F:      drivers/reset/reset-a10sr.c
793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794 F:      include/linux/mfd/altera-a10sr.h
795
796 ALTERA TRIPLE SPEED ETHERNET DRIVER
797 M:      Joyce Ooi <joyce.ooi@intel.com>
798 L:      netdev@vger.kernel.org
799 S:      Maintained
800 F:      drivers/net/ethernet/altera/
801
802 ALTERA UART/JTAG UART SERIAL DRIVERS
803 M:      Tobias Klauser <tklauser@distanz.ch>
804 L:      linux-serial@vger.kernel.org
805 S:      Maintained
806 F:      drivers/tty/serial/altera_jtaguart.c
807 F:      drivers/tty/serial/altera_uart.c
808 F:      include/linux/altera_jtaguart.h
809 F:      include/linux/altera_uart.h
810
811 AMAZON ANNAPURNA LABS FIC DRIVER
812 M:      Talel Shenhar <talel@amazon.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815 F:      drivers/irqchip/irq-al-fic.c
816
817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818 M:      Talel Shenhar <talel@amazon.com>
819 M:      Talel Shenhar <talelshenhar@gmail.com>
820 S:      Maintained
821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822 F:      drivers/edac/al_mc_edac.c
823
824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825 M:      Talel Shenhar <talel@amazon.com>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828 F:      drivers/thermal/thermal_mmio.c
829
830 AMAZON ETHERNET DRIVERS
831 M:      Netanel Belgazal <netanel@amazon.com>
832 M:      Arthur Kiyanovski <akiyano@amazon.com>
833 R:      Guy Tzalik <gtzalik@amazon.com>
834 R:      Saeed Bishara <saeedb@amazon.com>
835 L:      netdev@vger.kernel.org
836 S:      Supported
837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838 F:      drivers/net/ethernet/amazon/
839
840 AMAZON RDMA EFA DRIVER
841 M:      Gal Pressman <galpress@amazon.com>
842 R:      Yossi Leybovich <sleybo@amazon.com>
843 L:      linux-rdma@vger.kernel.org
844 S:      Supported
845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
846 F:      drivers/infiniband/hw/efa/
847 F:      include/uapi/rdma/efa-abi.h
848
849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850 M:      Tom Lendacky <thomas.lendacky@amd.com>
851 M:      John Allen <john.allen@amd.com>
852 L:      linux-crypto@vger.kernel.org
853 S:      Supported
854 F:      drivers/crypto/ccp/
855 F:      include/linux/ccp.h
856
857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858 M:      Brijesh Singh <brijesh.singh@amd.com>
859 M:      Tom Lendacky <thomas.lendacky@amd.com>
860 L:      linux-crypto@vger.kernel.org
861 S:      Supported
862 F:      drivers/crypto/ccp/sev*
863 F:      include/uapi/linux/psp-sev.h
864
865 AMD DISPLAY CORE
866 M:      Harry Wentland <harry.wentland@amd.com>
867 M:      Leo Li <sunpeng.li@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 T:      git git://people.freedesktop.org/~agd5f/linux
871 F:      drivers/gpu/drm/amd/display/
872
873 AMD ENERGY DRIVER
874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
875 L:      linux-hwmon@vger.kernel.org
876 S:      Maintained
877 F:      Documentation/hwmon/amd_energy.rst
878 F:      drivers/hwmon/amd_energy.c
879
880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881 M:      Huang Rui <ray.huang@amd.com>
882 L:      linux-hwmon@vger.kernel.org
883 S:      Supported
884 F:      Documentation/hwmon/fam15h_power.rst
885 F:      drivers/hwmon/fam15h_power.c
886
887 AMD FCH GPIO DRIVER
888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
889 L:      linux-gpio@vger.kernel.org
890 S:      Maintained
891 F:      drivers/gpio/gpio-amd-fch.c
892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
893
894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
896 S:      Orphan
897 F:      drivers/usb/gadget/udc/amd5536udc.*
898
899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
900 M:      Andres Salomon <dilinger@queued.net>
901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
902 S:      Supported
903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904 F:      arch/x86/include/asm/geode.h
905 F:      drivers/char/hw_random/geode-rng.c
906 F:      drivers/crypto/geode*
907 F:      drivers/video/fbdev/geode/
908
909 AMD IOMMU (AMD-VI)
910 M:      Joerg Roedel <joro@8bytes.org>
911 L:      iommu@lists.linux-foundation.org
912 S:      Maintained
913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914 F:      drivers/iommu/amd/
915 F:      include/linux/amd-iommu.h
916
917 AMD KFD
918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
919 L:      amd-gfx@lists.freedesktop.org
920 S:      Supported
921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923 F:      drivers/gpu/drm/amd/amdkfd/
924 F:      drivers/gpu/drm/amd/include/cik_structs.h
925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926 F:      drivers/gpu/drm/amd/include/v9_structs.h
927 F:      drivers/gpu/drm/amd/include/vi_structs.h
928 F:      include/uapi/linux/kfd_ioctl.h
929
930 AMD SPI DRIVER
931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
932 S:      Maintained
933 F:      drivers/spi/spi-amd.c
934
935 AMD MP2 I2C DRIVER
936 M:      Elie Morisse <syniurge@gmail.com>
937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939 L:      linux-i2c@vger.kernel.org
940 S:      Maintained
941 F:      drivers/i2c/busses/i2c-amd-mp2*
942
943 AMD PMC DRIVER
944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945 L:      platform-driver-x86@vger.kernel.org
946 S:      Maintained
947 F:      drivers/platform/x86/amd-pmc.*
948
949 AMD POWERPLAY
950 M:      Evan Quan <evan.quan@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git git://people.freedesktop.org/~agd5f/linux
954 F:      drivers/gpu/drm/amd/pm/powerplay/
955
956 AMD SEATTLE DEVICE TREE SUPPORT
957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 S:      Supported
961 F:      arch/arm64/boot/dts/amd/
962
963 AMD XGBE DRIVER
964 M:      Tom Lendacky <thomas.lendacky@amd.com>
965 L:      netdev@vger.kernel.org
966 S:      Supported
967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968 F:      drivers/net/ethernet/amd/xgbe/
969
970 AMD SENSOR FUSION HUB DRIVER
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Sandeep Singh <sandeep.singh@amd.com>
973 L:      linux-input@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/hid/amd-sfh*
976 F:      drivers/hid/amd-sfh-hid/
977
978 AMS AS73211 DRIVER
979 M:      Christian Eggers <ceggers@arri.de>
980 L:      linux-iio@vger.kernel.org
981 S:      Maintained
982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983 F:      drivers/iio/light/as73211.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
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 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/tiny/arcpgu.c
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
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/soc/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 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS SUPPORT
1794 M:      Marek Behun <kabel@kernel.org>
1795 S:      Maintained
1796 W:      https://www.turris.cz/
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1804 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/leds/leds-turris-omnia.c
1808 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      drivers/watchdog/armada_37xx_wdt.c
1811 F:      include/dt-bindings/bus/moxtet.h
1812 F:      include/linux/armada-37xx-rwtm-mailbox.h
1813 F:      include/linux/moxtet.h
1814
1815 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1816 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819 F:      arch/arm/mach-pxa/ezx.c
1820
1821 ARM/FARADAY FA526 PORT
1822 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.berlios.de/gemini-board
1826 F:      arch/arm/mm/*-fa*
1827
1828 ARM/FOOTBRIDGE ARCHITECTURE
1829 M:      Russell King <linux@armlinux.org.uk>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 W:      http://www.armlinux.org.uk/
1833 F:      arch/arm/include/asm/hardware/dec21285.h
1834 F:      arch/arm/mach-footbridge/
1835
1836 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1837 M:      Shawn Guo <shawnguo@kernel.org>
1838 M:      Sascha Hauer <s.hauer@pengutronix.de>
1839 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1840 R:      Fabio Estevam <festevam@gmail.com>
1841 R:      NXP Linux Team <linux-imx@nxp.com>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 X:      drivers/media/i2c/
1846 N:      imx
1847 N:      mxs
1848
1849 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Li Yang <leoyang.li@nxp.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1855 F:      arch/arm/boot/dts/ls1021a*
1856 F:      arch/arm64/boot/dts/freescale/fsl-*
1857 F:      arch/arm64/boot/dts/freescale/qoriq-*
1858
1859 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1860 M:      Shawn Guo <shawnguo@kernel.org>
1861 M:      Sascha Hauer <s.hauer@pengutronix.de>
1862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1863 R:      Stefan Agner <stefan@agner.ch>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/vf*
1868 F:      arch/arm/mach-imx/*vf610*
1869
1870 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/GUMSTIX MACHINE SUPPORT
1876 M:      Steve Sakoman <sakoman@gmail.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 M:      Paul Parsons <lost.distance@yahoo.com>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885 F:      arch/arm/mach-pxa/hx4700.c
1886 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1887 F:      sound/soc/pxa/hx4700.c
1888
1889 ARM/HISILICON SOC SUPPORT
1890 M:      Wei Xu <xuwei5@hisilicon.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Supported
1893 W:      http://www.hisilicon.com
1894 T:      git git://github.com/hisilicon/linux-hisi.git
1895 F:      arch/arm/boot/dts/hi3*
1896 F:      arch/arm/boot/dts/hip*
1897 F:      arch/arm/boot/dts/hisi*
1898 F:      arch/arm/mach-hisi/
1899 F:      arch/arm64/boot/dts/hisilicon/
1900
1901 ARM/HP JORNADA 7XX MACHINE SUPPORT
1902 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1903 S:      Maintained
1904 W:      www.jlime.com
1905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1906 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1907 F:      arch/arm/mach-sa1100/jornada720.c
1908
1909 ARM/IGEP MACHINE SUPPORT
1910 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1911 M:      Javier Martinez Canillas <javier@dowhile0.org>
1912 L:      linux-omap@vger.kernel.org
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/omap3-igep*
1916
1917 ARM/INCOME PXA270 SUPPORT
1918 M:      Marek Vasut <marek.vasut@gmail.com>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1922
1923 ARM/INTEL IOP32X ARM ARCHITECTURE
1924 M:      Lennert Buytenhek <kernel@wantstofly.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927
1928 ARM/INTEL IQ81342EX MACHINE SUPPORT
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IXDP2850 MACHINE SUPPORT
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/INTEL IXP4XX ARM ARCHITECTURE
1939 M:      Linus Walleij <linusw@kernel.org>
1940 M:      Imre Kaloz <kaloz@openwrt.org>
1941 M:      Krzysztof Halasa <khalasa@piap.pl>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1945 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1946 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1947 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1948 F:      arch/arm/mach-ixp4xx/
1949 F:      drivers/clocksource/timer-ixp4xx.c
1950 F:      drivers/gpio/gpio-ixp4xx.c
1951 F:      drivers/irqchip/irq-ixp4xx.c
1952 F:      include/linux/irqchip/irq-ixp4xx.h
1953 F:      include/linux/platform_data/timer-ixp4xx.h
1954
1955 ARM/INTEL KEEMBAY ARCHITECTURE
1956 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1957 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1960 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1961 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1962
1963 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1964 M:      Jonathan Cameron <jic23@cam.ac.uk>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      arch/arm/mach-pxa/stargate2.c
1968 F:      drivers/pcmcia/pxa2xx_stargate2.c
1969
1970 ARM/INTEL XSC3 (MANZANO) ARM CORE
1971 M:      Lennert Buytenhek <kernel@wantstofly.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974
1975 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1976 M:      Lennert Buytenhek <kernel@wantstofly.org>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979
1980 ARM/LG1K ARCHITECTURE
1981 M:      Chanho Min <chanho.min@lge.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984 F:      arch/arm64/boot/dts/lg/
1985
1986 ARM/LOGICPD PXA270 MACHINE SUPPORT
1987 M:      Lennert Buytenhek <kernel@wantstofly.org>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990
1991 ARM/LPC18XX ARCHITECTURE
1992 M:      Vladimir Zapolskiy <vz@mleia.com>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1996 F:      arch/arm/boot/dts/lpc43*
1997 F:      drivers/i2c/busses/i2c-lpc2k.c
1998 F:      drivers/memory/pl172.c
1999 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2000 F:      drivers/rtc/rtc-lpc24xx.c
2001 N:      lpc18xx
2002
2003 ARM/LPC32XX SOC SUPPORT
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2008 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2009 F:      arch/arm/boot/dts/lpc32*
2010 F:      arch/arm/mach-lpc32xx/
2011 F:      drivers/i2c/busses/i2c-pnx.c
2012 F:      drivers/net/ethernet/nxp/lpc_eth.c
2013 F:      drivers/usb/host/ohci-nxp.c
2014 F:      drivers/watchdog/pnx4008_wdt.c
2015 N:      lpc32xx
2016
2017 ARM/MAGICIAN MACHINE SUPPORT
2018 M:      Philipp Zabel <philipp.zabel@gmail.com>
2019 S:      Maintained
2020
2021 ARM/Marvell Dove/MV78xx0/Orion SOC support
2022 M:      Andrew Lunn <andrew@lunn.ch>
2023 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2024 M:      Gregory Clement <gregory.clement@bootlin.com>
2025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2028 F:      Documentation/devicetree/bindings/soc/dove/
2029 F:      arch/arm/boot/dts/dove*
2030 F:      arch/arm/boot/dts/orion5x*
2031 F:      arch/arm/mach-dove/
2032 F:      arch/arm/mach-mv78xx0/
2033 F:      arch/arm/mach-orion5x/
2034 F:      arch/arm/plat-orion/
2035 F:      drivers/soc/dove/
2036
2037 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2038 M:      Andrew Lunn <andrew@lunn.ch>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2044 F:      arch/arm/boot/dts/armada*
2045 F:      arch/arm/boot/dts/kirkwood*
2046 F:      arch/arm/configs/mvebu_*_defconfig
2047 F:      arch/arm/mach-mvebu/
2048 F:      arch/arm64/boot/dts/marvell/armada*
2049 F:      arch/arm64/boot/dts/marvell/cn913*
2050 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2051 F:      drivers/cpufreq/armada-8k-cpufreq.c
2052 F:      drivers/cpufreq/mvebu-cpufreq.c
2053 F:      drivers/irqchip/irq-armada-370-xp.c
2054 F:      drivers/irqchip/irq-mvebu-*
2055 F:      drivers/pinctrl/mvebu/
2056 F:      drivers/rtc/rtc-armada38x.c
2057
2058 ARM/Mediatek RTC DRIVER
2059 M:      Eddie Huang <eddie.huang@mediatek.com>
2060 M:      Sean Wang <sean.wang@mediatek.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2066 F:      drivers/rtc/rtc-mt2712.c
2067 F:      drivers/rtc/rtc-mt6397.c
2068 F:      drivers/rtc/rtc-mt7622.c
2069
2070 ARM/Mediatek SoC support
2071 M:      Matthias Brugger <matthias.bgg@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 W:      https://mtk.wiki.kernel.org/
2076 C:      irc://chat.freenode.net/linux-mediatek
2077 F:      arch/arm/boot/dts/mt6*
2078 F:      arch/arm/boot/dts/mt7*
2079 F:      arch/arm/boot/dts/mt8*
2080 F:      arch/arm/mach-mediatek/
2081 F:      arch/arm64/boot/dts/mediatek/
2082 F:      drivers/soc/mediatek/
2083 N:      mtk
2084 N:      mt[678]
2085 K:      mediatek
2086
2087 ARM/Mediatek USB3 PHY DRIVER
2088 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 F:      Documentation/devicetree/bindings/phy/mediatek,*
2093 F:      drivers/phy/mediatek/
2094
2095 ARM/Microchip (AT91) SoC support
2096 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2097 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Supported
2101 W:      http://www.linux4sam.org
2102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2103 F:      arch/arm/boot/dts/at91*.dts
2104 F:      arch/arm/boot/dts/at91*.dtsi
2105 F:      arch/arm/boot/dts/sama*.dts
2106 F:      arch/arm/boot/dts/sama*.dtsi
2107 F:      arch/arm/include/debug/at91.S
2108 F:      arch/arm/mach-at91/
2109 F:      drivers/memory/atmel*
2110 F:      drivers/watchdog/sama5d4_wdt.c
2111 F:      include/soc/at91/
2112 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2113 X:      drivers/net/wireless/atmel/
2114 N:      at91
2115 N:      atmel
2116
2117 ARM/Microchip Sparx5 SoC support
2118 M:      Lars Povlsen <lars.povlsen@microchip.com>
2119 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2120 M:      UNGLinuxDriver@microchip.com
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 T:      git git://github.com/microchip-ung/linux-upstream.git
2124 F:      arch/arm64/boot/dts/microchip/
2125 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2126 N:      sparx5
2127
2128 Microchip Timer Counter Block (TCB) Capture Driver
2129 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-iio@vger.kernel.org
2132 S:      Maintained
2133 F:      drivers/counter/microchip-tcb-capture.c
2134
2135 ARM/MIOA701 MACHINE SUPPORT
2136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/mach-pxa/mioa701.c
2140
2141 ARM/MStar/Sigmastar Armv7 SoC support
2142 M:      Daniel Palmer <daniel@thingy.jp>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 W:      http://linux-chenxing.org/
2146 F:      Documentation/devicetree/bindings/arm/mstar/*
2147 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/clk/mstar/
2152 F:      drivers/gpio/gpio-msc313.c
2153 F:      include/dt-bindings/clock/mstar-*
2154 F:      include/dt-bindings/gpio/msc313-gpio.h
2155
2156 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2157 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2158 S:      Maintained
2159
2160 ARM/NOMADIK/Ux500 ARCHITECTURES
2161 M:      Linus Walleij <linus.walleij@linaro.org>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2165 F:      Documentation/devicetree/bindings/arm/ste-*
2166 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2167 F:      Documentation/devicetree/bindings/arm/ux500/
2168 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2169 F:      arch/arm/boot/dts/ste-*
2170 F:      arch/arm/mach-nomadik/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/dma/ste_dma40*
2175 F:      drivers/hwspinlock/u8500_hsem.c
2176 F:      drivers/i2c/busses/i2c-nomadik.c
2177 F:      drivers/iio/adc/ab8500-gpadc.c
2178 F:      drivers/mfd/ab8500*
2179 F:      drivers/mfd/abx500*
2180 F:      drivers/mfd/db8500*
2181 F:      drivers/mfd/dbx500*
2182 F:      drivers/pinctrl/nomadik/
2183 F:      drivers/rtc/rtc-ab8500.c
2184 F:      drivers/rtc/rtc-pl031.c
2185 F:      drivers/soc/ux500/
2186
2187 ARM/NUVOTON NPCM ARCHITECTURE
2188 M:      Avi Fishman <avifishman70@gmail.com>
2189 M:      Tomer Maimon <tmaimon77@gmail.com>
2190 M:      Tali Perry <tali.perry1@gmail.com>
2191 R:      Patrick Venture <venture@google.com>
2192 R:      Nancy Yuen <yuenn@google.com>
2193 R:      Benjamin Fair <benjaminfair@google.com>
2194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2195 S:      Supported
2196 F:      Documentation/devicetree/bindings/*/*/*npcm*
2197 F:      Documentation/devicetree/bindings/*/*npcm*
2198 F:      arch/arm/boot/dts/nuvoton-npcm*
2199 F:      arch/arm/mach-npcm/
2200 F:      drivers/*/*npcm*
2201 F:      drivers/*/*/*npcm*
2202 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2203
2204 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2205 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2206 S:      Orphan
2207 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2208 F:      arch/arm/mach-s3c/gta02.h
2209 F:      arch/arm/mach-s3c/mach-gta02.c
2210
2211 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2212 M:      Alexander Clouter <alex@digriz.org.uk>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 W:      http://www.digriz.org.uk/ts78xx/kernel
2216 F:      arch/arm/mach-orion5x/ts78xx-*
2217
2218 ARM/OXNAS platform support
2219 M:      Neil Armstrong <narmstrong@baylibre.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/boot/dts/ox8*.dts*
2224 F:      arch/arm/mach-oxnas/
2225 F:      drivers/power/reset/oxnas-restart.c
2226 N:      oxnas
2227
2228 ARM/PALM TREO SUPPORT
2229 M:      Tomas Cech <sleep_walker@suse.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/palmtreo.*
2234
2235 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2236 M:      Marek Vasut <marek.vasut@gmail.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 S:      Maintained
2239 W:      http://hackndev.com
2240 F:      arch/arm/mach-pxa/include/mach/palmld.h
2241 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2242 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2243 F:      arch/arm/mach-pxa/palmld.c
2244 F:      arch/arm/mach-pxa/palmt5.*
2245 F:      arch/arm/mach-pxa/palmtc.c
2246 F:      arch/arm/mach-pxa/palmte2.*
2247 F:      arch/arm/mach-pxa/palmtx.c
2248
2249 ARM/PALMZ72 SUPPORT
2250 M:      Sergey Lapin <slapin@ossfans.org>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/palmz72.*
2255
2256 ARM/PLEB SUPPORT
2257 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2258 S:      Maintained
2259 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2260
2261 ARM/PT DIGITAL BOARD PORT
2262 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 W:      http://www.armlinux.org.uk/
2266
2267 ARM/QUALCOMM SUPPORT
2268 M:      Andy Gross <agross@kernel.org>
2269 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2270 L:      linux-arm-msm@vger.kernel.org
2271 S:      Maintained
2272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2273 F:      Documentation/devicetree/bindings/*/qcom*
2274 F:      Documentation/devicetree/bindings/soc/qcom/
2275 F:      arch/arm/boot/dts/qcom-*.dts
2276 F:      arch/arm/boot/dts/qcom-*.dtsi
2277 F:      arch/arm/mach-qcom/
2278 F:      arch/arm64/boot/dts/qcom/
2279 F:      drivers/*/*/qcom*
2280 F:      drivers/*/*/qcom/
2281 F:      drivers/*/pm8???-*
2282 F:      drivers/*/qcom*
2283 F:      drivers/*/qcom/
2284 F:      drivers/bluetooth/btqcomsmd.c
2285 F:      drivers/clocksource/timer-qcom.c
2286 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2287 F:      drivers/extcon/extcon-qcom*
2288 F:      drivers/i2c/busses/i2c-qcom-geni.c
2289 F:      drivers/i2c/busses/i2c-qup.c
2290 F:      drivers/iommu/msm*
2291 F:      drivers/mfd/ssbi.c
2292 F:      drivers/mmc/host/mmci_qcom*
2293 F:      drivers/mmc/host/sdhci-msm.c
2294 F:      drivers/pci/controller/dwc/pcie-qcom.c
2295 F:      drivers/phy/qualcomm/
2296 F:      drivers/power/*/msm*
2297 F:      drivers/reset/reset-qcom-*
2298 F:      drivers/scsi/ufs/ufs-qcom*
2299 F:      drivers/spi/spi-geni-qcom.c
2300 F:      drivers/spi/spi-qcom-qspi.c
2301 F:      drivers/spi/spi-qup.c
2302 F:      drivers/tty/serial/msm_serial.c
2303 F:      drivers/usb/dwc3/dwc3-qcom.c
2304 F:      include/dt-bindings/*/qcom*
2305 F:      include/linux/*/qcom*
2306
2307 ARM/RADISYS ENP2611 MACHINE SUPPORT
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/RDA MICRO ARCHITECTURE
2313 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 F:      Documentation/devicetree/bindings/arm/rda.yaml
2318 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2319 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2320 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2321 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2322 F:      arch/arm/boot/dts/rda8810pl-*
2323 F:      drivers/clocksource/timer-rda.c
2324 F:      drivers/gpio/gpio-rda.c
2325 F:      drivers/irqchip/irq-rda-intc.c
2326 F:      drivers/tty/serial/rda-uart.c
2327
2328 ARM/REALTEK ARCHITECTURE
2329 M:      Andreas Färber <afaerber@suse.de>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2334 F:      arch/arm/boot/dts/rtd*
2335 F:      arch/arm/mach-realtek/
2336 F:      arch/arm64/boot/dts/realtek/
2337
2338 ARM/RENESAS ARM64 ARCHITECTURE
2339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2340 M:      Magnus Damm <magnus.damm@gmail.com>
2341 L:      linux-renesas-soc@vger.kernel.org
2342 S:      Supported
2343 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2345 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2346 F:      arch/arm64/boot/dts/renesas/
2347 F:      drivers/soc/renesas/
2348 F:      include/linux/soc/renesas/
2349
2350 ARM/RISCPC ARCHITECTURE
2351 M:      Russell King <linux@armlinux.org.uk>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      http://www.armlinux.org.uk/
2355 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2356 F:      arch/arm/include/asm/hardware/ioc.h
2357 F:      arch/arm/include/asm/hardware/iomd.h
2358 F:      arch/arm/include/asm/hardware/memc.h
2359 F:      arch/arm/mach-rpc/
2360 F:      drivers/net/ethernet/8390/etherh.c
2361 F:      drivers/net/ethernet/i825xx/ether1*
2362 F:      drivers/net/ethernet/seeq/ether3*
2363 F:      drivers/scsi/arm/
2364
2365 ARM/Rockchip SoC support
2366 M:      Heiko Stuebner <heiko@sntech.de>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-rockchip@lists.infradead.org
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2371 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2372 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2373 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2374 F:      arch/arm/boot/dts/rk3*
2375 F:      arch/arm/boot/dts/rv1108*
2376 F:      arch/arm/mach-rockchip/
2377 F:      drivers/*/*/*rockchip*
2378 F:      drivers/*/*rockchip*
2379 F:      drivers/clk/rockchip/
2380 F:      drivers/i2c/busses/i2c-rk3x.c
2381 F:      sound/soc/rockchip/
2382 N:      rockchip
2383
2384 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2385 M:      Krzysztof Kozlowski <krzk@kernel.org>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-samsung-soc@vger.kernel.org
2388 S:      Maintained
2389 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2390 F:      Documentation/arm/samsung/
2391 F:      Documentation/devicetree/bindings/arm/samsung/
2392 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2393 F:      arch/arm/boot/dts/exynos*
2394 F:      arch/arm/boot/dts/s3c*
2395 F:      arch/arm/boot/dts/s5p*
2396 F:      arch/arm/mach-exynos*/
2397 F:      arch/arm/mach-s3c/
2398 F:      arch/arm/mach-s5p*/
2399 F:      arch/arm64/boot/dts/exynos/
2400 F:      drivers/*/*/*s3c24*
2401 F:      drivers/*/*s3c24*
2402 F:      drivers/*/*s3c64xx*
2403 F:      drivers/*/*s5pv210*
2404 F:      drivers/memory/samsung/
2405 F:      drivers/soc/samsung/
2406 F:      drivers/tty/serial/samsung*
2407 F:      include/linux/platform_data/*s3c*
2408 F:      include/linux/serial_s3c.h
2409 F:      include/linux/soc/samsung/
2410 N:      exynos
2411 N:      s3c2410
2412 N:      s3c64xx
2413 N:      s5pv210
2414
2415 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2416 M:      Andrzej Hajda <a.hajda@samsung.com>
2417 L:      linux-arm-kernel@lists.infradead.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/media/platform/s5p-g2d/
2421
2422 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2423 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2424 L:      linux-samsung-soc@vger.kernel.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2428 F:      drivers/media/cec/platform/s5p/
2429
2430 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2431 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2432 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-jpeg/
2438
2439 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2440 M:      Andrzej Hajda <a.hajda@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-mfc/
2445
2446 ARM/SHMOBILE ARM ARCHITECTURE
2447 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2448 M:      Magnus Damm <magnus.damm@gmail.com>
2449 L:      linux-renesas-soc@vger.kernel.org
2450 S:      Supported
2451 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2453 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2454 F:      arch/arm/boot/dts/emev2*
2455 F:      arch/arm/boot/dts/gr-peach*
2456 F:      arch/arm/boot/dts/iwg20d-q7*
2457 F:      arch/arm/boot/dts/r7s*
2458 F:      arch/arm/boot/dts/r8a*
2459 F:      arch/arm/boot/dts/r9a*
2460 F:      arch/arm/boot/dts/sh*
2461 F:      arch/arm/configs/shmobile_defconfig
2462 F:      arch/arm/include/debug/renesas-scif.S
2463 F:      arch/arm/mach-shmobile/
2464 F:      drivers/soc/renesas/
2465 F:      include/linux/soc/renesas/
2466
2467 ARM/SOCFPGA ARCHITECTURE
2468 M:      Dinh Nguyen <dinguyen@kernel.org>
2469 S:      Maintained
2470 W:      http://www.rocketboards.org
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2472 F:      arch/arm/boot/dts/socfpga*
2473 F:      arch/arm/configs/socfpga_defconfig
2474 F:      arch/arm/mach-socfpga/
2475 F:      arch/arm64/boot/dts/altera/
2476 F:      arch/arm64/boot/dts/intel/
2477
2478 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2479 M:      Dinh Nguyen <dinguyen@kernel.org>
2480 S:      Maintained
2481 F:      drivers/clk/socfpga/
2482
2483 ARM/SOCFPGA EDAC SUPPORT
2484 M:      Dinh Nguyen <dinguyen@kernel.org>
2485 S:      Maintained
2486 F:      drivers/edac/altera_edac.[ch]
2487
2488 ARM/SPREADTRUM SoC SUPPORT
2489 M:      Orson Zhai <orsonzhai@gmail.com>
2490 M:      Baolin Wang <baolin.wang7@gmail.com>
2491 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2492 S:      Maintained
2493 F:      arch/arm64/boot/dts/sprd
2494 N:      sprd
2495 N:      sc27xx
2496 N:      sc2731
2497
2498 ARM/STI ARCHITECTURE
2499 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 W:      http://www.stlinux.com
2503 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2504 F:      arch/arm/boot/dts/sti*
2505 F:      arch/arm/mach-sti/
2506 F:      drivers/ata/ahci_st.c
2507 F:      drivers/char/hw_random/st-rng.c
2508 F:      drivers/clocksource/arm_global_timer.c
2509 F:      drivers/clocksource/clksrc_st_lpc.c
2510 F:      drivers/cpufreq/sti-cpufreq.c
2511 F:      drivers/dma/st_fdma*
2512 F:      drivers/i2c/busses/i2c-st.c
2513 F:      drivers/media/platform/sti/c8sectpfe/
2514 F:      drivers/media/rc/st_rc.c
2515 F:      drivers/mmc/host/sdhci-st.c
2516 F:      drivers/phy/st/phy-miphy28lp.c
2517 F:      drivers/phy/st/phy-stih407-usb.c
2518 F:      drivers/pinctrl/pinctrl-st.c
2519 F:      drivers/remoteproc/st_remoteproc.c
2520 F:      drivers/remoteproc/st_slim_rproc.c
2521 F:      drivers/reset/sti/
2522 F:      drivers/rtc/rtc-st-lpc.c
2523 F:      drivers/tty/serial/st-asc.c
2524 F:      drivers/usb/dwc3/dwc3-st.c
2525 F:      drivers/usb/host/ehci-st.c
2526 F:      drivers/usb/host/ohci-st.c
2527 F:      drivers/watchdog/st_lpc_wdt.c
2528 F:      include/linux/remoteproc/st_slim_rproc.h
2529
2530 ARM/STM32 ARCHITECTURE
2531 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2532 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2533 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2537 F:      arch/arm/boot/dts/stm32*
2538 F:      arch/arm/mach-stm32/
2539 F:      drivers/clocksource/armv7m_systick.c
2540 N:      stm32
2541 N:      stm
2542
2543 ARM/Synaptics SoC support
2544 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2545 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/berlin*
2549 F:      arch/arm/mach-berlin/
2550 F:      arch/arm64/boot/dts/synaptics/
2551
2552 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2558 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2559 L:      linux-tegra@vger.kernel.org
2560 L:      linux-media@vger.kernel.org
2561 S:      Maintained
2562 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2563 F:      drivers/media/cec/platform/tegra/
2564
2565 ARM/TETON BGA MACHINE SUPPORT
2566 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569
2570 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2571 M:      Santosh Shilimkar <ssantosh@kernel.org>
2572 L:      linux-kernel@vger.kernel.org
2573 S:      Maintained
2574 F:      drivers/memory/*emif*
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2581 F:      arch/arm/boot/dts/keystone-*
2582 F:      arch/arm/mach-keystone/
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clk/keystone/
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-kernel@vger.kernel.org
2594 S:      Maintained
2595 F:      drivers/clocksource/timer-keystone.c
2596
2597 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2598 M:      Santosh Shilimkar <ssantosh@kernel.org>
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/power/reset/keystone-reset.c
2602
2603 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2604 M:      Nishanth Menon <nm@ti.com>
2605 M:      Tero Kristo <kristo@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Supported
2608 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2609 F:      arch/arm64/boot/dts/ti/Makefile
2610 F:      arch/arm64/boot/dts/ti/k3-*
2611 F:      include/dt-bindings/pinctrl/k3.h
2612
2613 ARM/THECUS N2100 MACHINE SUPPORT
2614 M:      Lennert Buytenhek <kernel@wantstofly.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Maintained
2617
2618 ARM/TOSA MACHINE SUPPORT
2619 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2620 M:      Dirk Opfer <dirk@opfer-online.de>
2621 S:      Maintained
2622
2623 ARM/TOSHIBA VISCONTI ARCHITECTURE
2624 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Supported
2627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2628 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2629 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2630 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2631 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2632 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2633 F:      arch/arm64/boot/dts/toshiba/
2634 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2635 F:      drivers/gpio/gpio-visconti.c
2636 F:      drivers/pinctrl/visconti/
2637 F:      drivers/watchdog/visconti_wdt.c
2638 N:      visconti
2639
2640 ARM/UNIPHIER ARCHITECTURE
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Orphan
2643 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2644 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2646 F:      arch/arm/boot/dts/uniphier*
2647 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2648 F:      arch/arm/mach-uniphier/
2649 F:      arch/arm/mm/cache-uniphier.c
2650 F:      arch/arm64/boot/dts/socionext/uniphier*
2651 F:      drivers/bus/uniphier-system-bus.c
2652 F:      drivers/clk/uniphier/
2653 F:      drivers/dma/uniphier-mdmac.c
2654 F:      drivers/gpio/gpio-uniphier.c
2655 F:      drivers/i2c/busses/i2c-uniphier*
2656 F:      drivers/irqchip/irq-uniphier-aidet.c
2657 F:      drivers/mmc/host/uniphier-sd.c
2658 F:      drivers/pinctrl/uniphier/
2659 F:      drivers/reset/reset-uniphier.c
2660 F:      drivers/tty/serial/8250/8250_uniphier.c
2661 N:      uniphier
2662
2663 ARM/VERSATILE EXPRESS PLATFORM
2664 M:      Liviu Dudau <liviu.dudau@arm.com>
2665 M:      Sudeep Holla <sudeep.holla@arm.com>
2666 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      */*/*/vexpress*
2670 F:      */*/vexpress*
2671 F:      arch/arm/boot/dts/vexpress*
2672 F:      arch/arm/mach-vexpress/
2673 F:      arch/arm64/boot/dts/arm/
2674 F:      drivers/clk/versatile/clk-vexpress-osc.c
2675 F:      drivers/clocksource/timer-versatile.c
2676 N:      mps2
2677
2678 ARM/VFP SUPPORT
2679 M:      Russell King <linux@armlinux.org.uk>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 W:      http://www.armlinux.org.uk/
2683 F:      arch/arm/vfp/
2684
2685 ARM/VOIPAC PXA270 SUPPORT
2686 M:      Marek Vasut <marek.vasut@gmail.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2690 F:      arch/arm/mach-pxa/vpac270.c
2691
2692 ARM/VT8500 ARM ARCHITECTURE
2693 M:      Tony Prisk <linux@prisktech.co.nz>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Maintained
2696 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2697 F:      arch/arm/mach-vt8500/
2698 F:      drivers/clocksource/timer-vt8500.c
2699 F:      drivers/i2c/busses/i2c-wmt.c
2700 F:      drivers/mmc/host/wmt-sdmmc.c
2701 F:      drivers/pwm/pwm-vt8500.c
2702 F:      drivers/rtc/rtc-vt8500.c
2703 F:      drivers/tty/serial/vt8500_serial.c
2704 F:      drivers/usb/host/ehci-platform.c
2705 F:      drivers/usb/host/uhci-platform.c
2706 F:      drivers/video/fbdev/vt8500lcdfb.*
2707 F:      drivers/video/fbdev/wm8505fb*
2708 F:      drivers/video/fbdev/wmt_ge_rops.*
2709
2710 ARM/ZIPIT Z2 SUPPORT
2711 M:      Marek Vasut <marek.vasut@gmail.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      arch/arm/mach-pxa/include/mach/z2.h
2715 F:      arch/arm/mach-pxa/z2.c
2716
2717 ARM/ZYNQ ARCHITECTURE
2718 M:      Michal Simek <michal.simek@xilinx.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 S:      Supported
2721 W:      http://wiki.xilinx.com
2722 T:      git https://github.com/Xilinx/linux-xlnx.git
2723 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2724 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2725 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2726 F:      arch/arm/mach-zynq/
2727 F:      drivers/block/xsysace.c
2728 F:      drivers/clocksource/timer-cadence-ttc.c
2729 F:      drivers/cpuidle/cpuidle-zynq.c
2730 F:      drivers/edac/synopsys_edac.c
2731 F:      drivers/i2c/busses/i2c-cadence.c
2732 F:      drivers/i2c/busses/i2c-xiic.c
2733 F:      drivers/mmc/host/sdhci-of-arasan.c
2734 N:      zynq
2735 N:      xilinx
2736
2737 ARM64 PORT (AARCH64 ARCHITECTURE)
2738 M:      Catalin Marinas <catalin.marinas@arm.com>
2739 M:      Will Deacon <will@kernel.org>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 S:      Maintained
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2743 F:      Documentation/arm64/
2744 F:      arch/arm64/
2745 F:      tools/testing/selftests/arm64/
2746 X:      arch/arm64/boot/dts/
2747
2748 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2749 M:      George McCollister <george.mccollister@gmail.com>
2750 L:      netdev@vger.kernel.org
2751 S:      Maintained
2752 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2753 F:      drivers/net/dsa/xrs700x/*
2754 F:      net/dsa/tag_xrs700x.c
2755
2756 AS3645A LED FLASH CONTROLLER DRIVER
2757 M:      Sakari Ailus <sakari.ailus@iki.fi>
2758 L:      linux-leds@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/leds/leds-as3645a.c
2761
2762 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2763 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2764 L:      linux-media@vger.kernel.org
2765 S:      Maintained
2766 T:      git git://linuxtv.org/media_tree.git
2767 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2768 F:      drivers/media/i2c/ak7375.c
2769
2770 ASAHI KASEI AK8974 DRIVER
2771 M:      Linus Walleij <linus.walleij@linaro.org>
2772 L:      linux-iio@vger.kernel.org
2773 S:      Supported
2774 W:      http://www.akm.com/
2775 F:      drivers/iio/magnetometer/ak8974.c
2776
2777 ASC7621 HARDWARE MONITOR DRIVER
2778 M:      George Joseph <george.joseph@fairview5.com>
2779 L:      linux-hwmon@vger.kernel.org
2780 S:      Maintained
2781 F:      Documentation/hwmon/asc7621.rst
2782 F:      drivers/hwmon/asc7621.c
2783
2784 ASPEED PINCTRL DRIVERS
2785 M:      Andrew Jeffery <andrew@aj.id.au>
2786 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2787 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2788 L:      linux-gpio@vger.kernel.org
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2791 F:      drivers/pinctrl/aspeed/
2792
2793 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2794 M:      Eddie James <eajames@linux.ibm.com>
2795 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2798 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2799 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2800
2801 ASPEED SD/MMC DRIVER
2802 M:      Andrew Jeffery <andrew@aj.id.au>
2803 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2804 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2805 L:      linux-mmc@vger.kernel.org
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2808 F:      drivers/mmc/host/sdhci-of-aspeed*
2809
2810 ASPEED VIDEO ENGINE DRIVER
2811 M:      Eddie James <eajames@linux.ibm.com>
2812 L:      linux-media@vger.kernel.org
2813 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2816 F:      drivers/media/platform/aspeed-video.c
2817
2818 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2819 M:      Corentin Chary <corentin.chary@gmail.com>
2820 L:      acpi4asus-user@lists.sourceforge.net
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 W:      http://acpi4asus.sf.net
2824 F:      drivers/platform/x86/asus*.c
2825 F:      drivers/platform/x86/eeepc*.c
2826
2827 ASUS WIRELESS RADIO CONTROL DRIVER
2828 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2829 L:      platform-driver-x86@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/platform/x86/asus-wireless.c
2832
2833 ASYMMETRIC KEYS
2834 M:      David Howells <dhowells@redhat.com>
2835 L:      keyrings@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/crypto/asymmetric-keys.rst
2838 F:      crypto/asymmetric_keys/
2839 F:      include/crypto/pkcs7.h
2840 F:      include/crypto/public_key.h
2841 F:      include/linux/verification.h
2842
2843 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2844 R:      Dan Williams <dan.j.williams@intel.com>
2845 S:      Odd fixes
2846 W:      http://sourceforge.net/projects/xscaleiop
2847 F:      Documentation/crypto/async-tx-api.rst
2848 F:      crypto/async_tx/
2849 F:      include/linux/async_tx.h
2850
2851 AT24 EEPROM DRIVER
2852 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2853 L:      linux-i2c@vger.kernel.org
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2856 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2857 F:      drivers/misc/eeprom/at24.c
2858
2859 ATA OVER ETHERNET (AOE) DRIVER
2860 M:      "Justin Sanders" <justin@coraid.com>
2861 S:      Supported
2862 W:      http://www.openaoe.org/
2863 F:      Documentation/admin-guide/aoe/
2864 F:      drivers/block/aoe/
2865
2866 ATHEROS 71XX/9XXX GPIO DRIVER
2867 M:      Alban Bedel <albeu@free.fr>
2868 S:      Maintained
2869 W:      https://github.com/AlbanBedel/linux
2870 T:      git git://github.com/AlbanBedel/linux
2871 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2872 F:      drivers/gpio/gpio-ath79.c
2873
2874 ATHEROS 71XX/9XXX USB PHY DRIVER
2875 M:      Alban Bedel <albeu@free.fr>
2876 S:      Maintained
2877 W:      https://github.com/AlbanBedel/linux
2878 T:      git git://github.com/AlbanBedel/linux
2879 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2880 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2881
2882 ATHEROS ATH GENERIC UTILITIES
2883 M:      Kalle Valo <kvalo@codeaurora.org>
2884 L:      linux-wireless@vger.kernel.org
2885 S:      Supported
2886 F:      drivers/net/wireless/ath/*
2887
2888 ATHEROS ATH5K WIRELESS DRIVER
2889 M:      Jiri Slaby <jirislaby@kernel.org>
2890 M:      Nick Kossifidis <mickflemm@gmail.com>
2891 M:      Luis Chamberlain <mcgrof@kernel.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Maintained
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2895 F:      drivers/net/wireless/ath/ath5k/
2896
2897 ATHEROS ATH6KL WIRELESS DRIVER
2898 M:      Kalle Valo <kvalo@codeaurora.org>
2899 L:      linux-wireless@vger.kernel.org
2900 S:      Supported
2901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2903 F:      drivers/net/wireless/ath/ath6kl/
2904
2905 ATI_REMOTE2 DRIVER
2906 M:      Ville Syrjala <syrjala@sci.fi>
2907 S:      Maintained
2908 F:      drivers/input/misc/ati_remote2.c
2909
2910 ATK0110 HWMON DRIVER
2911 M:      Luca Tettamanti <kronos.it@gmail.com>
2912 L:      linux-hwmon@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/hwmon/asus_atk0110.c
2915
2916 ATLX ETHERNET DRIVERS
2917 M:      Chris Snook <chris.snook@gmail.com>
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 W:      http://sourceforge.net/projects/atl1
2921 W:      http://atl1.sourceforge.net
2922 F:      drivers/net/ethernet/atheros/
2923
2924 ATM
2925 M:      Chas Williams <3chas3@gmail.com>
2926 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2927 L:      netdev@vger.kernel.org
2928 S:      Maintained
2929 W:      http://linux-atm.sourceforge.net
2930 F:      drivers/atm/
2931 F:      include/linux/atm*
2932 F:      include/uapi/linux/atm*
2933
2934 ATMEL MACB ETHERNET DRIVER
2935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2936 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2937 S:      Supported
2938 F:      drivers/net/ethernet/cadence/
2939
2940 ATMEL MAXTOUCH DRIVER
2941 M:      Nick Dyer <nick@shmanahar.org>
2942 S:      Maintained
2943 T:      git git://github.com/ndyer/linux.git
2944 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2945 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2946
2947 ATMEL WIRELESS DRIVER
2948 M:      Simon Kelley <simon@thekelleys.org.uk>
2949 L:      linux-wireless@vger.kernel.org
2950 S:      Maintained
2951 W:      http://www.thekelleys.org.uk/atmel
2952 W:      http://atmelwlandriver.sourceforge.net/
2953 F:      drivers/net/wireless/atmel/atmel*
2954
2955 ATOMIC INFRASTRUCTURE
2956 M:      Will Deacon <will@kernel.org>
2957 M:      Peter Zijlstra <peterz@infradead.org>
2958 R:      Boqun Feng <boqun.feng@gmail.com>
2959 L:      linux-kernel@vger.kernel.org
2960 S:      Maintained
2961 F:      arch/*/include/asm/atomic*.h
2962 F:      include/*/atomic*.h
2963 F:      include/linux/refcount.h
2964 F:      Documentation/atomic_*.txt
2965 F:      scripts/atomic/
2966
2967 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2968 M:      Bradley Grove <linuxdrivers@attotech.com>
2969 L:      linux-scsi@vger.kernel.org
2970 S:      Supported
2971 W:      http://www.attotech.com
2972 F:      drivers/scsi/esas2r
2973
2974 ATUSB IEEE 802.15.4 RADIO DRIVER
2975 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2976 L:      linux-wpan@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/net/ieee802154/at86rf230.h
2979 F:      drivers/net/ieee802154/atusb.c
2980 F:      drivers/net/ieee802154/atusb.h
2981
2982 AUDIT SUBSYSTEM
2983 M:      Paul Moore <paul@paul-moore.com>
2984 M:      Eric Paris <eparis@redhat.com>
2985 L:      linux-audit@redhat.com (moderated for non-subscribers)
2986 S:      Supported
2987 W:      https://github.com/linux-audit
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2989 F:      include/linux/audit.h
2990 F:      include/uapi/linux/audit.h
2991 F:      kernel/audit*
2992
2993 AUXILIARY DISPLAY DRIVERS
2994 M:      Miguel Ojeda <ojeda@kernel.org>
2995 S:      Maintained
2996 F:      drivers/auxdisplay/
2997 F:      include/linux/cfag12864b.h
2998
2999 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3000 M:      Andreas Klinger <ak@it-klinger.de>
3001 L:      linux-iio@vger.kernel.org
3002 S:      Maintained
3003 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3004 F:      drivers/iio/adc/hx711.c
3005
3006 AX.25 NETWORK LAYER
3007 M:      Ralf Baechle <ralf@linux-mips.org>
3008 L:      linux-hams@vger.kernel.org
3009 S:      Maintained
3010 W:      http://www.linux-ax25.org/
3011 F:      include/net/ax25.h
3012 F:      include/uapi/linux/ax25.h
3013 F:      net/ax25/
3014
3015 AXENTIA ARM DEVICES
3016 M:      Peter Rosin <peda@axentia.se>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Maintained
3019 F:      arch/arm/boot/dts/at91-linea.dtsi
3020 F:      arch/arm/boot/dts/at91-natte.dtsi
3021 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3022 F:      arch/arm/boot/dts/at91-tse850-3.dts
3023
3024 AXENTIA ASOC DRIVERS
3025 M:      Peter Rosin <peda@axentia.se>
3026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3027 S:      Maintained
3028 F:      Documentation/devicetree/bindings/sound/axentia,*
3029 F:      sound/soc/atmel/tse850-pcm5142.c
3030
3031 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3032 M:      Nuno Sá <nuno.sa@analog.com>
3033 L:      linux-hwmon@vger.kernel.org
3034 S:      Supported
3035 W:      http://ez.analog.com/community/linux-device-drivers
3036 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3037 F:      drivers/hwmon/axi-fan-control.c
3038
3039 AXXIA I2C CONTROLLER
3040 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3041 L:      linux-i2c@vger.kernel.org
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3044 F:      drivers/i2c/busses/i2c-axxia.c
3045
3046 AZ6007 DVB DRIVER
3047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3053
3054 AZTECH FM RADIO RECEIVER DRIVER
3055 M:      Hans Verkuil <hverkuil@xs4all.nl>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 W:      https://linuxtv.org
3059 T:      git git://linuxtv.org/media_tree.git
3060 F:      drivers/media/radio/radio-aztech*
3061
3062 B43 WIRELESS DRIVER
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Odd Fixes
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43/
3068
3069 B43LEGACY WIRELESS DRIVER
3070 M:      Larry Finger <Larry.Finger@lwfinger.net>
3071 L:      linux-wireless@vger.kernel.org
3072 L:      b43-dev@lists.infradead.org
3073 S:      Maintained
3074 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3075 F:      drivers/net/wireless/broadcom/b43legacy/
3076
3077 BACKLIGHT CLASS/SUBSYSTEM
3078 M:      Lee Jones <lee.jones@linaro.org>
3079 M:      Daniel Thompson <daniel.thompson@linaro.org>
3080 M:      Jingoo Han <jingoohan1@gmail.com>
3081 L:      dri-devel@lists.freedesktop.org
3082 S:      Maintained
3083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3084 F:      Documentation/ABI/stable/sysfs-class-backlight
3085 F:      Documentation/ABI/testing/sysfs-class-backlight
3086 F:      Documentation/devicetree/bindings/leds/backlight
3087 F:      drivers/video/backlight/
3088 F:      include/linux/backlight.h
3089 F:      include/linux/pwm_backlight.h
3090
3091 BATMAN ADVANCED
3092 M:      Marek Lindner <mareklindner@neomailbox.ch>
3093 M:      Simon Wunderlich <sw@simonwunderlich.de>
3094 M:      Antonio Quartulli <a@unstable.cc>
3095 M:      Sven Eckelmann <sven@narfation.org>
3096 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3097 S:      Maintained
3098 W:      https://www.open-mesh.org/
3099 Q:      https://patchwork.open-mesh.org/project/batman/list/
3100 B:      https://www.open-mesh.org/projects/batman-adv/issues
3101 C:      irc://chat.freenode.net/batman
3102 T:      git https://git.open-mesh.org/linux-merge.git
3103 F:      Documentation/networking/batman-adv.rst
3104 F:      include/uapi/linux/batadv_packet.h
3105 F:      include/uapi/linux/batman_adv.h
3106 F:      net/batman-adv/
3107
3108 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3109 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3110 L:      linux-hams@vger.kernel.org
3111 S:      Maintained
3112 W:      http://www.baycom.org/~tom/ham/ham.html
3113 F:      drivers/net/hamradio/baycom*
3114
3115 BCACHE (BLOCK LAYER CACHE)
3116 M:      Coly Li <colyli@suse.de>
3117 M:      Kent Overstreet <kent.overstreet@gmail.com>
3118 L:      linux-bcache@vger.kernel.org
3119 S:      Maintained
3120 W:      http://bcache.evilpiepirate.org
3121 C:      irc://irc.oftc.net/bcache
3122 F:      drivers/md/bcache/
3123
3124 BDISP ST MEDIA DRIVER
3125 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3126 L:      linux-media@vger.kernel.org
3127 S:      Supported
3128 W:      https://linuxtv.org
3129 T:      git git://linuxtv.org/media_tree.git
3130 F:      drivers/media/platform/sti/bdisp
3131
3132 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3133 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3134 L:      netdev@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/net/ethernet/ec_bhf.c
3137
3138 BEFS FILE SYSTEM
3139 M:      Luis de Bethencourt <luisbg@kernel.org>
3140 M:      Salah Triki <salah.triki@gmail.com>
3141 S:      Maintained
3142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3143 F:      Documentation/filesystems/befs.rst
3144 F:      fs/befs/
3145
3146 BFQ I/O SCHEDULER
3147 M:      Paolo Valente <paolo.valente@linaro.org>
3148 M:      Jens Axboe <axboe@kernel.dk>
3149 L:      linux-block@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/block/bfq-iosched.rst
3152 F:      block/bfq-*
3153
3154 BFS FILE SYSTEM
3155 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3156 S:      Maintained
3157 F:      Documentation/filesystems/bfs.rst
3158 F:      fs/bfs/
3159 F:      include/uapi/linux/bfs_fs.h
3160
3161 BLINKM RGB LED DRIVER
3162 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3163 S:      Maintained
3164 F:      drivers/leds/leds-blinkm.c
3165
3166 BLOCK LAYER
3167 M:      Jens Axboe <axboe@kernel.dk>
3168 L:      linux-block@vger.kernel.org
3169 S:      Maintained
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3171 F:      block/
3172 F:      drivers/block/
3173 F:      fs/block_dev.c
3174 F:      include/linux/blk*
3175 F:      kernel/trace/blktrace.c
3176 F:      lib/sbitmap.c
3177
3178 BLOCK2MTD DRIVER
3179 M:      Joern Engel <joern@lazybastard.org>
3180 L:      linux-mtd@lists.infradead.org
3181 S:      Maintained
3182 F:      drivers/mtd/devices/block2mtd.c
3183
3184 BLUETOOTH DRIVERS
3185 M:      Marcel Holtmann <marcel@holtmann.org>
3186 M:      Johan Hedberg <johan.hedberg@gmail.com>
3187 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3188 L:      linux-bluetooth@vger.kernel.org
3189 S:      Supported
3190 W:      http://www.bluez.org/
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3193 F:      drivers/bluetooth/
3194
3195 BLUETOOTH SUBSYSTEM
3196 M:      Marcel Holtmann <marcel@holtmann.org>
3197 M:      Johan Hedberg <johan.hedberg@gmail.com>
3198 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3199 L:      linux-bluetooth@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.bluez.org/
3202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3204 F:      include/net/bluetooth/
3205 F:      net/bluetooth/
3206
3207 BONDING DRIVER
3208 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3209 M:      Veaceslav Falico <vfalico@gmail.com>
3210 M:      Andy Gospodarek <andy@greyhouse.net>
3211 L:      netdev@vger.kernel.org
3212 S:      Supported
3213 W:      http://sourceforge.net/projects/bonding/
3214 F:      drivers/net/bonding/
3215 F:      include/net/bonding.h
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 M:      Andrii Nakryiko <andrii@kernel.org>
3229 R:      Martin KaFai Lau <kafai@fb.com>
3230 R:      Song Liu <songliubraving@fb.com>
3231 R:      Yonghong Song <yhs@fb.com>
3232 R:      John Fastabend <john.fastabend@gmail.com>
3233 R:      KP Singh <kpsingh@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 W:      https://bpf.io/
3238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3241 F:      Documentation/bpf/
3242 F:      Documentation/networking/filter.rst
3243 F:      arch/*/net/*
3244 F:      include/linux/bpf*
3245 F:      include/linux/filter.h
3246 F:      include/trace/events/xdp.h
3247 F:      include/uapi/linux/bpf*
3248 F:      include/uapi/linux/filter.h
3249 F:      kernel/bpf/
3250 F:      kernel/trace/bpf_trace.c
3251 F:      lib/test_bpf.c
3252 F:      net/bpf/
3253 F:      net/core/filter.c
3254 F:      net/sched/act_bpf.c
3255 F:      net/sched/cls_bpf.c
3256 F:      samples/bpf/
3257 F:      tools/bpf/
3258 F:      tools/lib/bpf/
3259 F:      tools/testing/selftests/bpf/
3260 N:      bpf
3261 K:      bpf
3262
3263 BPF JIT for ARM
3264 M:      Shubham Bansal <illusionist.neo@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/arm/net/
3269
3270 BPF JIT for ARM64
3271 M:      Daniel Borkmann <daniel@iogearbox.net>
3272 M:      Alexei Starovoitov <ast@kernel.org>
3273 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Supported
3277 F:      arch/arm64/net/
3278
3279 BPF JIT for MIPS (32-BIT AND 64-BIT)
3280 M:      Paul Burton <paulburton@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/mips/net/
3285
3286 BPF JIT for NFP NICs
3287 M:      Jakub Kicinski <kuba@kernel.org>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/netronome/nfp/bpf/
3292
3293 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3294 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3295 M:      Sandipan Das <sandipan@linux.ibm.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/powerpc/net/
3300
3301 BPF JIT for RISC-V (32-bit)
3302 M:      Luke Nelson <luke.r.nels@gmail.com>
3303 M:      Xi Wang <xi.wang@gmail.com>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Maintained
3307 F:      arch/riscv/net/
3308 X:      arch/riscv/net/bpf_jit_comp64.c
3309
3310 BPF JIT for RISC-V (64-bit)
3311 M:      Björn Töpel <bjorn@kernel.org>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/riscv/net/
3316 X:      arch/riscv/net/bpf_jit_comp32.c
3317
3318 BPF JIT for S390
3319 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3320 M:      Heiko Carstens <hca@linux.ibm.com>
3321 M:      Vasily Gorbik <gor@linux.ibm.com>
3322 L:      netdev@vger.kernel.org
3323 L:      bpf@vger.kernel.org
3324 S:      Maintained
3325 F:      arch/s390/net/
3326 X:      arch/s390/net/pnet.c
3327
3328 BPF JIT for SPARC (32-BIT AND 64-BIT)
3329 M:      David S. Miller <davem@davemloft.net>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/sparc/net/
3334
3335 BPF JIT for X86 32-BIT
3336 M:      Wang YanQing <udknight@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/x86/net/bpf_jit_comp32.c
3341
3342 BPF JIT for X86 64-BIT
3343 M:      Alexei Starovoitov <ast@kernel.org>
3344 M:      Daniel Borkmann <daniel@iogearbox.net>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Supported
3348 F:      arch/x86/net/
3349 X:      arch/x86/net/bpf_jit_comp32.c
3350
3351 BPF LSM (Security Audit and Enforcement using BPF)
3352 M:      KP Singh <kpsingh@kernel.org>
3353 R:      Florent Revest <revest@chromium.org>
3354 R:      Brendan Jackman <jackmanb@chromium.org>
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      Documentation/bpf/bpf_lsm.rst
3358 F:      include/linux/bpf_lsm.h
3359 F:      kernel/bpf/bpf_lsm.c
3360 F:      security/bpf/
3361
3362 BROADCOM B44 10/100 ETHERNET DRIVER
3363 M:      Michael Chan <michael.chan@broadcom.com>
3364 L:      netdev@vger.kernel.org
3365 S:      Supported
3366 F:      drivers/net/ethernet/broadcom/b44.*
3367
3368 BROADCOM B53 ETHERNET SWITCH DRIVER
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 L:      netdev@vger.kernel.org
3371 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3372 S:      Supported
3373 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3374 F:      drivers/net/dsa/b53/*
3375 F:      include/linux/dsa/brcm.h
3376 F:      include/linux/platform_data/b53.h
3377
3378 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3379 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 S:      Maintained
3384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3385 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3386 F:      drivers/pci/controller/pcie-brcmstb.c
3387 F:      drivers/staging/vc04_services
3388 N:      bcm2711
3389 N:      bcm283*
3390
3391 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 M:      Ray Jui <rjui@broadcom.com>
3394 M:      Scott Branden <sbranden@broadcom.com>
3395 M:      bcm-kernel-feedback-list@broadcom.com
3396 S:      Maintained
3397 T:      git git://github.com/broadcom/mach-bcm
3398 F:      arch/arm/mach-bcm/
3399 N:      bcm281*
3400 N:      bcm113*
3401 N:      bcm216*
3402 N:      kona
3403
3404 BROADCOM BCM47XX MIPS ARCHITECTURE
3405 M:      Hauke Mehrtens <hauke@hauke-m.de>
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      Documentation/devicetree/bindings/mips/brcm/
3410 F:      arch/mips/bcm47xx/*
3411 F:      arch/mips/include/asm/mach-bcm47xx/*
3412
3413 BROADCOM BCM4908 ETHERNET DRIVER
3414 M:      Rafał Miłecki <rafal@milecki.pl>
3415 M:      bcm-kernel-feedback-list@broadcom.com
3416 L:      netdev@vger.kernel.org
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3419 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3420 F:      drivers/net/ethernet/broadcom/unimac.h
3421
3422 BROADCOM BCM5301X ARM ARCHITECTURE
3423 M:      Hauke Mehrtens <hauke@hauke-m.de>
3424 M:      Rafał Miłecki <zajec5@gmail.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org
3427 S:      Maintained
3428 F:      arch/arm/boot/dts/bcm470*
3429 F:      arch/arm/boot/dts/bcm5301*
3430 F:      arch/arm/boot/dts/bcm953012*
3431 F:      arch/arm/mach-bcm/bcm_5301x.c
3432
3433 BROADCOM BCM53573 ARM ARCHITECTURE
3434 M:      Rafał Miłecki <rafal@milecki.pl>
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/bcm47189*
3439 F:      arch/arm/boot/dts/bcm53573*
3440
3441 BROADCOM BCM63XX ARM ARCHITECTURE
3442 M:      Florian Fainelli <f.fainelli@gmail.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 T:      git git://github.com/broadcom/stblinux.git
3447 N:      bcm63xx
3448
3449 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3450 M:      Kevin Cernekee <cernekee@gmail.com>
3451 L:      linux-usb@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3454
3455 BROADCOM BCM7XXX ARM ARCHITECTURE
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3459 S:      Maintained
3460 T:      git git://github.com/broadcom/stblinux.git
3461 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3462 F:      arch/arm/boot/dts/bcm7*.dts*
3463 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3464 F:      arch/arm/mach-bcm/*brcmstb*
3465 F:      arch/arm/mm/cache-b15-rac.c
3466 F:      drivers/bus/brcmstb_gisb.c
3467 F:      drivers/pci/controller/pcie-brcmstb.c
3468 N:      brcmstb
3469
3470 BROADCOM BDC DRIVER
3471 M:      Al Cooper <alcooperx@gmail.com>
3472 L:      linux-usb@vger.kernel.org
3473 L:      bcm-kernel-feedback-list@broadcom.com
3474 S:      Maintained
3475 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3476 F:      drivers/usb/gadget/udc/bdc/
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/soc/bcm/bcm63xx
3496 F:      drivers/irqchip/irq-bcm63*
3497 F:      drivers/irqchip/irq-bcm7*
3498 F:      drivers/irqchip/irq-brcmstb*
3499 F:      include/linux/bcm963xx_nvram.h
3500 F:      include/linux/bcm963xx_tag.h
3501
3502 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3503 M:      Rasesh Mody <rmody@marvell.com>
3504 M:      GR-Linux-NIC-Dev@marvell.com
3505 L:      netdev@vger.kernel.org
3506 S:      Supported
3507 F:      drivers/net/ethernet/broadcom/bnx2.*
3508 F:      drivers/net/ethernet/broadcom/bnx2_*
3509
3510 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3511 M:      Saurav Kashyap <skashyap@marvell.com>
3512 M:      Javed Hasan <jhasan@marvell.com>
3513 M:      GR-QLogic-Storage-Upstream@marvell.com
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bnx2fc/
3517
3518 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3519 M:      Nilesh Javali <njavali@marvell.com>
3520 M:      Manish Rangankar <mrangankar@marvell.com>
3521 M:      GR-QLogic-Storage-Upstream@marvell.com
3522 L:      linux-scsi@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/scsi/bnx2i/
3525
3526 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3527 M:      Ariel Elior <aelior@marvell.com>
3528 M:      Sudarsana Kalluru <skalluru@marvell.com>
3529 M:      GR-everest-linux-l2@marvell.com
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnx2x/
3533
3534 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3535 M:      Michael Chan <michael.chan@broadcom.com>
3536 L:      netdev@vger.kernel.org
3537 S:      Supported
3538 F:      drivers/net/ethernet/broadcom/bnxt/
3539
3540 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3541 M:      Arend van Spriel <aspriel@gmail.com>
3542 M:      Franky Lin <franky.lin@broadcom.com>
3543 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3544 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3545 M:      Wright Feng <wright.feng@infineon.com>
3546 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3547 L:      linux-wireless@vger.kernel.org
3548 L:      brcm80211-dev-list.pdl@broadcom.com
3549 L:      SHA-cyfmac-dev-list@infineon.com
3550 S:      Supported
3551 F:      drivers/net/wireless/broadcom/brcm80211/
3552
3553 BROADCOM BRCMSTB GPIO DRIVER
3554 M:      Gregory Fong <gregory.0xf0@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3558 F:      drivers/gpio/gpio-brcmstb.c
3559
3560 BROADCOM BRCMSTB I2C DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 L:      linux-i2c@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3566 F:      drivers/i2c/busses/i2c-brcmstb.c
3567
3568 BROADCOM BRCMSTB USB EHCI DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-usb@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3574 F:      drivers/usb/host/ehci-brcm.*
3575
3576 BROADCOM BRCMSTB USB PIN MAP DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3582 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/ethernet/broadcom/unimac.h
3611 F:      drivers/net/mdio/mdio-bcm-unimac.c
3612 F:      include/linux/platform_data/bcmgenet.h
3613 F:      include/linux/platform_data/mdio-bcm-unimac.h
3614
3615 BROADCOM IPROC ARM ARCHITECTURE
3616 M:      Ray Jui <rjui@broadcom.com>
3617 M:      Scott Branden <sbranden@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3620 S:      Maintained
3621 T:      git git://github.com/broadcom/cygnus-linux.git
3622 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3623 F:      arch/arm64/boot/dts/broadcom/stingray/*
3624 F:      drivers/clk/bcm/clk-ns*
3625 F:      drivers/clk/bcm/clk-sr*
3626 F:      drivers/pinctrl/bcm/pinctrl-ns*
3627 F:      include/dt-bindings/clock/bcm-sr*
3628 N:      iproc
3629 N:      cygnus
3630 N:      bcm[-_]nsp
3631 N:      bcm9113*
3632 N:      bcm9583*
3633 N:      bcm9585*
3634 N:      bcm9586*
3635 N:      bcm988312
3636 N:      bcm113*
3637 N:      bcm583*
3638 N:      bcm585*
3639 N:      bcm586*
3640 N:      bcm88312
3641 N:      hr2
3642 N:      stingray
3643
3644 BROADCOM IPROC GBIT ETHERNET DRIVER
3645 M:      Rafał Miłecki <rafal@milecki.pl>
3646 M:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3650 F:      drivers/net/ethernet/broadcom/bgmac*
3651 F:      drivers/net/ethernet/broadcom/unimac.h
3652
3653 BROADCOM KONA GPIO DRIVER
3654 M:      Ray Jui <rjui@broadcom.com>
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Supported
3657 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3658 F:      drivers/gpio/gpio-bcm-kona.c
3659
3660 BROADCOM NETXTREME-E ROCE DRIVER
3661 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3662 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3663 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3664 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3665 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3666 L:      linux-rdma@vger.kernel.org
3667 S:      Supported
3668 W:      http://www.broadcom.com
3669 F:      drivers/infiniband/hw/bnxt_re/
3670 F:      include/uapi/rdma/bnxt_re-abi.h
3671
3672 BROADCOM NVRAM DRIVER
3673 M:      Rafał Miłecki <zajec5@gmail.com>
3674 L:      linux-mips@vger.kernel.org
3675 S:      Maintained
3676 F:      drivers/firmware/broadcom/*
3677
3678 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3679 M:      Rafał Miłecki <rafal@milecki.pl>
3680 M:      Florian Fainelli <f.fainelli@gmail.com>
3681 M:      bcm-kernel-feedback-list@broadcom.com
3682 L:      linux-pm@vger.kernel.org
3683 S:      Maintained
3684 T:      git git://github.com/broadcom/stblinux.git
3685 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3686 F:      include/dt-bindings/soc/bcm-pmb.h
3687
3688 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3689 M:      Rafał Miłecki <zajec5@gmail.com>
3690 L:      linux-wireless@vger.kernel.org
3691 S:      Maintained
3692 F:      drivers/bcma/
3693 F:      include/linux/bcma/
3694
3695 BROADCOM SPI DRIVER
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 M:      bcm-kernel-feedback-list@broadcom.com
3698 S:      Maintained
3699 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3700 F:      drivers/spi/spi-bcm-qspi.*
3701 F:      drivers/spi/spi-brcmstb-qspi.c
3702 F:      drivers/spi/spi-iproc-qspi.c
3703
3704 BROADCOM STB AVS CPUFREQ DRIVER
3705 M:      Markus Mayer <mmayer@broadcom.com>
3706 M:      bcm-kernel-feedback-list@broadcom.com
3707 L:      linux-pm@vger.kernel.org
3708 S:      Maintained
3709 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3710 F:      drivers/cpufreq/brcmstb*
3711
3712 BROADCOM STB AVS TMON DRIVER
3713 M:      Markus Mayer <mmayer@broadcom.com>
3714 M:      bcm-kernel-feedback-list@broadcom.com
3715 L:      linux-pm@vger.kernel.org
3716 S:      Maintained
3717 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3718 F:      drivers/thermal/broadcom/brcmstb*
3719
3720 BROADCOM STB DPFE DRIVER
3721 M:      Markus Mayer <mmayer@broadcom.com>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3726 F:      drivers/memory/brcmstb_dpfe.c
3727
3728 BROADCOM STB NAND FLASH DRIVER
3729 M:      Brian Norris <computersforpeace@gmail.com>
3730 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3731 L:      linux-mtd@lists.infradead.org
3732 L:      bcm-kernel-feedback-list@broadcom.com
3733 S:      Maintained
3734 F:      drivers/mtd/nand/raw/brcmnand/
3735
3736 BROADCOM SYSTEMPORT ETHERNET DRIVER
3737 M:      Florian Fainelli <f.fainelli@gmail.com>
3738 L:      bcm-kernel-feedback-list@broadcom.com
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3742 F:      drivers/net/ethernet/broadcom/unimac.h
3743
3744 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3745 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3746 M:      Prashant Sreedharan <prashant@broadcom.com>
3747 M:      Michael Chan <mchan@broadcom.com>
3748 L:      netdev@vger.kernel.org
3749 S:      Supported
3750 F:      drivers/net/ethernet/broadcom/tg3.*
3751
3752 BROADCOM VK DRIVER
3753 M:      Scott Branden <scott.branden@broadcom.com>
3754 L:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Supported
3756 F:      drivers/misc/bcm-vk/
3757 F:      include/uapi/linux/misc/bcm_vk.h
3758
3759 BROCADE BFA FC SCSI DRIVER
3760 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3761 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3762 L:      linux-scsi@vger.kernel.org
3763 S:      Supported
3764 F:      drivers/scsi/bfa/
3765
3766 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3767 M:      Rasesh Mody <rmody@marvell.com>
3768 M:      Sudarsana Kalluru <skalluru@marvell.com>
3769 M:      GR-Linux-NIC-Dev@marvell.com
3770 L:      netdev@vger.kernel.org
3771 S:      Supported
3772 F:      drivers/net/ethernet/brocade/bna/
3773
3774 BSG (block layer generic sg v4 driver)
3775 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3776 L:      linux-scsi@vger.kernel.org
3777 S:      Supported
3778 F:      block/bsg.c
3779 F:      include/linux/bsg.h
3780 F:      include/uapi/linux/bsg.h
3781
3782 BT87X AUDIO DRIVER
3783 M:      Clemens Ladisch <clemens@ladisch.de>
3784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3785 S:      Maintained
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3787 F:      Documentation/sound/cards/bt87x.rst
3788 F:      sound/pci/bt87x.c
3789
3790 BT8XXGPIO DRIVER
3791 M:      Michael Buesch <m@bues.ch>
3792 S:      Maintained
3793 W:      http://bu3sch.de/btgpio.php
3794 F:      drivers/gpio/gpio-bt8xx.c
3795
3796 BTRFS FILE SYSTEM
3797 M:      Chris Mason <clm@fb.com>
3798 M:      Josef Bacik <josef@toxicpanda.com>
3799 M:      David Sterba <dsterba@suse.com>
3800 L:      linux-btrfs@vger.kernel.org
3801 S:      Maintained
3802 W:      http://btrfs.wiki.kernel.org/
3803 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3805 F:      Documentation/filesystems/btrfs.rst
3806 F:      fs/btrfs/
3807 F:      include/linux/btrfs*
3808 F:      include/uapi/linux/btrfs*
3809
3810 BTTV VIDEO4LINUX DRIVER
3811 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3812 L:      linux-media@vger.kernel.org
3813 S:      Odd fixes
3814 W:      https://linuxtv.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 F:      Documentation/driver-api/media/drivers/bttv*
3817 F:      drivers/media/pci/bt8xx/bttv*
3818
3819 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3820 M:      Chanwoo Choi <cw00.choi@samsung.com>
3821 L:      linux-pm@vger.kernel.org
3822 L:      linux-samsung-soc@vger.kernel.org
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3825 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3826 F:      drivers/devfreq/exynos-bus.c
3827
3828 BUSLOGIC SCSI DRIVER
3829 M:      Khalid Aziz <khalid@gonehiking.org>
3830 L:      linux-scsi@vger.kernel.org
3831 S:      Maintained
3832 F:      drivers/scsi/BusLogic.*
3833 F:      drivers/scsi/FlashPoint.*
3834
3835 C-MEDIA CMI8788 DRIVER
3836 M:      Clemens Ladisch <clemens@ladisch.de>
3837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3838 S:      Maintained
3839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3840 F:      sound/pci/oxygen/
3841
3842 C-SKY ARCHITECTURE
3843 M:      Guo Ren <guoren@kernel.org>
3844 L:      linux-csky@vger.kernel.org
3845 S:      Supported
3846 T:      git https://github.com/c-sky/csky-linux.git
3847 F:      Documentation/devicetree/bindings/csky/
3848 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3849 F:      Documentation/devicetree/bindings/timer/csky,*
3850 F:      arch/csky/
3851 F:      drivers/clocksource/timer-gx6605s.c
3852 F:      drivers/clocksource/timer-mp-csky.c
3853 F:      drivers/irqchip/irq-csky-*
3854 N:      csky
3855 K:      csky
3856
3857 CA8210 IEEE-802.15.4 RADIO DRIVER
3858 M:      Harry Morris <h.morris@cascoda.com>
3859 L:      linux-wpan@vger.kernel.org
3860 S:      Maintained
3861 W:      https://github.com/Cascoda/ca8210-linux.git
3862 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3863 F:      drivers/net/ieee802154/ca8210.c
3864
3865 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-riscv@lists.infradead.org
3868 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3869 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3870 F:      drivers/pinctrl/pinctrl-k210.c
3871
3872 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3873 M:      Damien Le Moal <damien.lemoal@wdc.com>
3874 L:      linux-kernel@vger.kernel.org
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3878 F:      drivers/reset/reset-k210.c
3879
3880 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3881 M:      Damien Le Moal <damien.lemoal@wdc.com>
3882 L:      linux-riscv@lists.infradead.org
3883 S:      Maintained
3884 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3885 F:      drivers/soc/canaan/
3886 F:      include/soc/canaan/
3887
3888 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3889 M:      David Howells <dhowells@redhat.com>
3890 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3891 S:      Supported
3892 F:      Documentation/filesystems/caching/cachefiles.rst
3893 F:      fs/cachefiles/
3894
3895 CADENCE MIPI-CSI2 BRIDGES
3896 M:      Maxime Ripard <mripard@kernel.org>
3897 L:      linux-media@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3900 F:      drivers/media/platform/cadence/cdns-csi2*
3901
3902 CADENCE NAND DRIVER
3903 L:      linux-mtd@lists.infradead.org
3904 S:      Orphan
3905 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3906 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3907
3908 CADENCE USB3 DRD IP DRIVER
3909 M:      Peter Chen <peter.chen@kernel.org>
3910 M:      Pawel Laszczak <pawell@cadence.com>
3911 R:      Roger Quadros <rogerq@kernel.org>
3912 R:      Aswath Govindraju <a-govindraju@ti.com>
3913 L:      linux-usb@vger.kernel.org
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3916 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3917 F:      drivers/usb/cdns3/
3918 X:      drivers/usb/cdns3/cdnsp*
3919
3920 CADENCE USBSSP DRD IP DRIVER
3921 M:      Pawel Laszczak <pawell@cadence.com>
3922 L:      linux-usb@vger.kernel.org
3923 S:      Maintained
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 F:      drivers/usb/cdns3/
3926 X:      drivers/usb/cdns3/cdns3*
3927
3928 CADET FM/AM RADIO RECEIVER DRIVER
3929 M:      Hans Verkuil <hverkuil@xs4all.nl>
3930 L:      linux-media@vger.kernel.org
3931 S:      Maintained
3932 W:      https://linuxtv.org
3933 T:      git git://linuxtv.org/media_tree.git
3934 F:      drivers/media/radio/radio-cadet*
3935
3936 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3937 L:      linux-media@vger.kernel.org
3938 S:      Orphan
3939 T:      git git://linuxtv.org/media_tree.git
3940 F:      Documentation/admin-guide/media/cafe_ccic*
3941 F:      drivers/media/platform/marvell-ccic/
3942
3943 CAIF NETWORK LAYER
3944 L:      netdev@vger.kernel.org
3945 S:      Orphan
3946 F:      Documentation/networking/caif/
3947 F:      drivers/net/caif/
3948 F:      include/net/caif/
3949 F:      include/uapi/linux/caif/
3950 F:      net/caif/
3951
3952 CAKE QDISC
3953 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3954 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3955 S:      Maintained
3956 F:      net/sched/sch_cake.c
3957
3958 CAN NETWORK DRIVERS
3959 M:      Wolfgang Grandegger <wg@grandegger.com>
3960 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3961 L:      linux-can@vger.kernel.org
3962 S:      Maintained
3963 W:      https://github.com/linux-can
3964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3966 F:      Documentation/devicetree/bindings/net/can/
3967 F:      drivers/net/can/
3968 F:      include/linux/can/bittiming.h
3969 F:      include/linux/can/dev.h
3970 F:      include/linux/can/led.h
3971 F:      include/linux/can/length.h
3972 F:      include/linux/can/platform/
3973 F:      include/linux/can/rx-offload.h
3974 F:      include/uapi/linux/can/error.h
3975 F:      include/uapi/linux/can/netlink.h
3976 F:      include/uapi/linux/can/vxcan.h
3977
3978 CAN NETWORK LAYER
3979 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3980 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3981 L:      linux-can@vger.kernel.org
3982 S:      Maintained
3983 W:      https://github.com/linux-can
3984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3986 F:      Documentation/networking/can.rst
3987 F:      include/linux/can/can-ml.h
3988 F:      include/linux/can/core.h
3989 F:      include/linux/can/skb.h
3990 F:      include/net/netns/can.h
3991 F:      include/uapi/linux/can.h
3992 F:      include/uapi/linux/can/bcm.h
3993 F:      include/uapi/linux/can/gw.h
3994 F:      include/uapi/linux/can/isotp.h
3995 F:      include/uapi/linux/can/raw.h
3996 F:      net/can/
3997
3998 CAN-J1939 NETWORK LAYER
3999 M:      Robin van der Gracht <robin@protonic.nl>
4000 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4001 R:      kernel@pengutronix.de
4002 L:      linux-can@vger.kernel.org
4003 S:      Maintained
4004 F:      Documentation/networking/j1939.rst
4005 F:      include/uapi/linux/can/j1939.h
4006 F:      net/can/j1939/
4007
4008 CAPABILITIES
4009 M:      Serge Hallyn <serge@hallyn.com>
4010 L:      linux-security-module@vger.kernel.org
4011 S:      Supported
4012 F:      include/linux/capability.h
4013 F:      include/uapi/linux/capability.h
4014 F:      kernel/capability.c
4015 F:      security/commoncap.c
4016
4017 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4018 M:      Kevin Tsai <ktsai@capellamicro.com>
4019 S:      Maintained
4020 F:      drivers/iio/light/cm*
4021
4022 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4023 M:      Christian Lamparter <chunkeey@googlemail.com>
4024 L:      linux-wireless@vger.kernel.org
4025 S:      Maintained
4026 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4027 F:      drivers/net/wireless/ath/carl9170/
4028
4029 CAVIUM I2C DRIVER
4030 M:      Robert Richter <rric@kernel.org>
4031 S:      Odd Fixes
4032 W:      http://www.marvell.com
4033 F:      drivers/i2c/busses/i2c-octeon*
4034 F:      drivers/i2c/busses/i2c-thunderx*
4035
4036 CAVIUM LIQUIDIO NETWORK DRIVER
4037 M:      Derek Chickles <dchickles@marvell.com>
4038 M:      Satanand Burla <sburla@marvell.com>
4039 M:      Felix Manlunas <fmanlunas@marvell.com>
4040 L:      netdev@vger.kernel.org
4041 S:      Supported
4042 W:      http://www.marvell.com
4043 F:      drivers/net/ethernet/cavium/liquidio/
4044
4045 CAVIUM MMC DRIVER
4046 M:      Robert Richter <rric@kernel.org>
4047 S:      Odd Fixes
4048 W:      http://www.marvell.com
4049 F:      drivers/mmc/host/cavium*
4050
4051 CAVIUM OCTEON-TX CRYPTO DRIVER
4052 M:      George Cherian <gcherian@marvell.com>
4053 L:      linux-crypto@vger.kernel.org
4054 S:      Supported
4055 W:      http://www.marvell.com
4056 F:      drivers/crypto/cavium/cpt/
4057
4058 CAVIUM THUNDERX2 ARM64 SOC
4059 M:      Robert Richter <rric@kernel.org>
4060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4061 S:      Odd Fixes
4062 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4063 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4064
4065 CC2520 IEEE-802.15.4 RADIO DRIVER
4066 M:      Varka Bhadram <varkabhadram@gmail.com>
4067 L:      linux-wpan@vger.kernel.org
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4070 F:      drivers/net/ieee802154/cc2520.c
4071 F:      include/linux/spi/cc2520.h
4072
4073 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4074 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4078 F:      drivers/crypto/ccree/
4079
4080 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4081 M:      Hadar Gat <hadar.gat@arm.com>
4082 L:      linux-crypto@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/char/hw_random/cctrng.c
4085 F:      drivers/char/hw_random/cctrng.h
4086 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4087 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4088
4089 CEC FRAMEWORK
4090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4091 L:      linux-media@vger.kernel.org
4092 S:      Supported
4093 W:      http://linuxtv.org
4094 T:      git git://linuxtv.org/media_tree.git
4095 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4096 F:      Documentation/devicetree/bindings/media/cec.txt
4097 F:      Documentation/driver-api/media/cec-core.rst
4098 F:      Documentation/userspace-api/media/cec
4099 F:      drivers/media/cec/
4100 F:      drivers/media/rc/keymaps/rc-cec.c
4101 F:      include/media/cec-notifier.h
4102 F:      include/media/cec.h
4103 F:      include/uapi/linux/cec-funcs.h
4104 F:      include/uapi/linux/cec.h
4105
4106 CEC GPIO DRIVER
4107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4108 L:      linux-media@vger.kernel.org
4109 S:      Supported
4110 W:      http://linuxtv.org
4111 T:      git git://linuxtv.org/media_tree.git
4112 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4113 F:      drivers/media/cec/platform/cec-gpio/
4114
4115 CELL BROADBAND ENGINE ARCHITECTURE
4116 M:      Arnd Bergmann <arnd@arndb.de>
4117 L:      linuxppc-dev@lists.ozlabs.org
4118 S:      Supported
4119 W:      http://www.ibm.com/developerworks/power/cell/
4120 F:      arch/powerpc/include/asm/cell*.h
4121 F:      arch/powerpc/include/asm/spu*.h
4122 F:      arch/powerpc/include/uapi/asm/spu*.h
4123 F:      arch/powerpc/platforms/cell/
4124
4125 CELLWISE CW2015 BATTERY DRIVER
4126 M:      Tobias Schrammm <t.schramm@manjaro.org>
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4129 F:      drivers/power/supply/cw2015_battery.c
4130
4131 CEPH COMMON CODE (LIBCEPH)
4132 M:      Ilya Dryomov <idryomov@gmail.com>
4133 M:      Jeff Layton <jlayton@kernel.org>
4134 L:      ceph-devel@vger.kernel.org
4135 S:      Supported
4136 W:      http://ceph.com/
4137 T:      git git://github.com/ceph/ceph-client.git
4138 F:      include/linux/ceph/
4139 F:      include/linux/crush/
4140 F:      net/ceph/
4141
4142 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4143 M:      Jeff Layton <jlayton@kernel.org>
4144 M:      Ilya Dryomov <idryomov@gmail.com>
4145 L:      ceph-devel@vger.kernel.org
4146 S:      Supported
4147 W:      http://ceph.com/
4148 T:      git git://github.com/ceph/ceph-client.git
4149 F:      Documentation/filesystems/ceph.rst
4150 F:      fs/ceph/
4151
4152 CERTIFICATE HANDLING
4153 M:      David Howells <dhowells@redhat.com>
4154 M:      David Woodhouse <dwmw2@infradead.org>
4155 L:      keyrings@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/admin-guide/module-signing.rst
4158 F:      certs/
4159 F:      scripts/extract-cert.c
4160 F:      scripts/sign-file.c
4161
4162 CFAG12864B LCD DRIVER
4163 M:      Miguel Ojeda <ojeda@kernel.org>
4164 S:      Maintained
4165 F:      drivers/auxdisplay/cfag12864b.c
4166 F:      include/linux/cfag12864b.h
4167
4168 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4169 M:      Miguel Ojeda <ojeda@kernel.org>
4170 S:      Maintained
4171 F:      drivers/auxdisplay/cfag12864bfb.c
4172 F:      include/linux/cfag12864b.h
4173
4174 CHAR and MISC DRIVERS
4175 M:      Arnd Bergmann <arnd@arndb.de>
4176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4177 S:      Supported
4178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4179 F:      drivers/char/
4180 F:      drivers/misc/
4181 F:      include/linux/miscdevice.h
4182 X:      drivers/char/agp/
4183 X:      drivers/char/hw_random/
4184 X:      drivers/char/ipmi/
4185 X:      drivers/char/random.c
4186 X:      drivers/char/tpm/
4187
4188 CHECKPATCH
4189 M:      Andy Whitcroft <apw@canonical.com>
4190 M:      Joe Perches <joe@perches.com>
4191 S:      Maintained
4192 F:      scripts/checkpatch.pl
4193
4194 CHINESE DOCUMENTATION
4195 M:      Harry Wei <harryxiyou@gmail.com>
4196 M:      Alex Shi <alex.shi@linux.alibaba.com>
4197 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4198 S:      Maintained
4199 F:      Documentation/translations/zh_CN/
4200
4201 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4202 M:      Peter Chen <peter.chen@kernel.org>
4203 L:      linux-usb@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4206 F:      drivers/usb/chipidea/
4207
4208 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4213 F:      drivers/input/touchscreen/chipone_icn8318.c
4214
4215 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4216 M:      Hans de Goede <hdegoede@redhat.com>
4217 L:      linux-input@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/input/touchscreen/chipone_icn8505.c
4220
4221 CHROME HARDWARE PLATFORM SUPPORT
4222 M:      Benson Leung <bleung@chromium.org>
4223 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 S:      Maintained
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4226 F:      drivers/platform/chrome/
4227
4228 CHROMEOS EC CODEC DRIVER
4229 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4230 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4231 R:      Guenter Roeck <groeck@chromium.org>
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4234 F:      sound/soc/codecs/cros_ec_codec.*
4235
4236 CHROMEOS EC SUBDRIVERS
4237 M:      Benson Leung <bleung@chromium.org>
4238 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4239 R:      Guenter Roeck <groeck@chromium.org>
4240 S:      Maintained
4241 F:      drivers/power/supply/cros_usbpd-charger.c
4242 N:      cros_ec
4243 N:      cros-ec
4244
4245 CHRONTEL CH7322 CEC DRIVER
4246 M:      Jeff Chase <jnchase@google.com>
4247 L:      linux-media@vger.kernel.org
4248 S:      Maintained
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4251 F:      drivers/media/cec/i2c/ch7322.c
4252
4253 CIRRUS LOGIC AUDIO CODEC DRIVERS
4254 M:      James Schulman <james.schulman@cirrus.com>
4255 M:      David Rhodes <david.rhodes@cirrus.com>
4256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4257 L:      patches@opensource.cirrus.com
4258 S:      Maintained
4259 F:      sound/soc/codecs/cs*
4260
4261 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4262 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4266
4267 CIRRUS LOGIC LOCHNAGAR DRIVER
4268 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4269 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4270 L:      patches@opensource.cirrus.com
4271 S:      Supported
4272 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4273 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4274 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4277 F:      Documentation/hwmon/lochnagar.rst
4278 F:      drivers/clk/clk-lochnagar.c
4279 F:      drivers/hwmon/lochnagar-hwmon.c
4280 F:      drivers/mfd/lochnagar-i2c.c
4281 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4282 F:      drivers/regulator/lochnagar-regulator.c
4283 F:      include/dt-bindings/clk/lochnagar.h
4284 F:      include/dt-bindings/pinctrl/lochnagar.h
4285 F:      include/linux/mfd/lochnagar*
4286 F:      sound/soc/codecs/lochnagar-sc.c
4287
4288 CIRRUS LOGIC MADERA CODEC DRIVERS
4289 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4290 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4292 L:      patches@opensource.cirrus.com
4293 S:      Supported
4294 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4295 T:      git https://github.com/CirrusLogic/linux-drivers.git
4296 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4297 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4298 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4299 F:      drivers/gpio/gpio-madera*
4300 F:      drivers/irqchip/irq-madera*
4301 F:      drivers/mfd/cs47l*
4302 F:      drivers/mfd/madera*
4303 F:      drivers/pinctrl/cirrus/*
4304 F:      include/dt-bindings/sound/madera*
4305 F:      include/linux/irqchip/irq-madera*
4306 F:      include/linux/mfd/madera/*
4307 F:      include/sound/madera*
4308 F:      sound/soc/codecs/cs47l*
4309 F:      sound/soc/codecs/madera*
4310
4311 CISCO FCOE HBA DRIVER
4312 M:      Satish Kharat <satishkh@cisco.com>
4313 M:      Sesidhar Baddela <sebaddel@cisco.com>
4314 M:      Karan Tilak Kumar <kartilak@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/fnic/
4318
4319 CISCO SCSI HBA DRIVER
4320 M:      Karan Tilak Kumar <kartilak@cisco.com>
4321 M:      Sesidhar Baddela <sebaddel@cisco.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/snic/
4325
4326 CISCO VIC ETHERNET NIC DRIVER
4327 M:      Christian Benvenuti <benve@cisco.com>
4328 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4329 S:      Supported
4330 F:      drivers/net/ethernet/cisco/enic/
4331
4332 CISCO VIC LOW LATENCY NIC DRIVER
4333 M:      Christian Benvenuti <benve@cisco.com>
4334 M:      Nelson Escobar <neescoba@cisco.com>
4335 S:      Supported
4336 F:      drivers/infiniband/hw/usnic/
4337
4338 CLANG-FORMAT FILE
4339 M:      Miguel Ojeda <ojeda@kernel.org>
4340 S:      Maintained
4341 F:      .clang-format
4342
4343 CLANG/LLVM BUILD SUPPORT
4344 M:      Nathan Chancellor <nathan@kernel.org>
4345 M:      Nick Desaulniers <ndesaulniers@google.com>
4346 L:      clang-built-linux@googlegroups.com
4347 S:      Supported
4348 W:      https://clangbuiltlinux.github.io/
4349 B:      https://github.com/ClangBuiltLinux/linux/issues
4350 C:      irc://chat.freenode.net/clangbuiltlinux
4351 F:      Documentation/kbuild/llvm.rst
4352 F:      include/linux/compiler-clang.h
4353 F:      scripts/clang-tools/
4354 K:      \b(?i:clang|llvm)\b
4355
4356 CLEANCACHE API
4357 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4358 L:      linux-kernel@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/cleancache.h
4361 F:      mm/cleancache.c
4362
4363 CLK API
4364 M:      Russell King <linux@armlinux.org.uk>
4365 L:      linux-clk@vger.kernel.org
4366 S:      Maintained
4367 F:      include/linux/clk.h
4368
4369 CLOCKSOURCE, CLOCKEVENT DRIVERS
4370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4371 M:      Thomas Gleixner <tglx@linutronix.de>
4372 L:      linux-kernel@vger.kernel.org
4373 S:      Supported
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4375 F:      Documentation/devicetree/bindings/timer/
4376 F:      drivers/clocksource/
4377
4378 CMPC ACPI DRIVER
4379 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4380 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4381 L:      platform-driver-x86@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/platform/x86/classmate-laptop.c
4384
4385 COBALT MEDIA DRIVER
4386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 S:      Supported
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 F:      drivers/media/pci/cobalt/
4392
4393 COCCINELLE/Semantic Patches (SmPL)
4394 M:      Julia Lawall <Julia.Lawall@inria.fr>
4395 M:      Gilles Muller <Gilles.Muller@inria.fr>
4396 M:      Nicolas Palix <nicolas.palix@imag.fr>
4397 M:      Michal Marek <michal.lkml@markovi.net>
4398 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4399 S:      Supported
4400 W:      http://coccinelle.lip6.fr/
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4402 F:      Documentation/dev-tools/coccinelle.rst
4403 F:      scripts/coccicheck
4404 F:      scripts/coccinelle/
4405
4406 CODA FILE SYSTEM
4407 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4408 M:      coda@cs.cmu.edu
4409 L:      codalist@coda.cs.cmu.edu
4410 S:      Maintained
4411 W:      http://www.coda.cs.cmu.edu/
4412 F:      Documentation/filesystems/coda.rst
4413 F:      fs/coda/
4414 F:      include/linux/coda*.h
4415 F:      include/uapi/linux/coda*.h
4416
4417 CODA V4L2 MEM2MEM DRIVER
4418 M:      Philipp Zabel <p.zabel@pengutronix.de>
4419 L:      linux-media@vger.kernel.org
4420 S:      Maintained
4421 F:      Documentation/devicetree/bindings/media/coda.yaml
4422 F:      drivers/media/platform/coda/
4423
4424 CODE OF CONDUCT
4425 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4426 S:      Supported
4427 F:      Documentation/process/code-of-conduct-interpretation.rst
4428 F:      Documentation/process/code-of-conduct.rst
4429
4430 COMMON CLK FRAMEWORK
4431 M:      Michael Turquette <mturquette@baylibre.com>
4432 M:      Stephen Boyd <sboyd@kernel.org>
4433 L:      linux-clk@vger.kernel.org
4434 S:      Maintained
4435 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4437 F:      Documentation/devicetree/bindings/clock/
4438 F:      drivers/clk/
4439 F:      include/linux/clk-pr*
4440 F:      include/linux/clk/
4441 F:      include/linux/of_clk.h
4442 X:      drivers/clk/clkdev.c
4443
4444 COMMON INTERNET FILE SYSTEM (CIFS)
4445 M:      Steve French <sfrench@samba.org>
4446 L:      linux-cifs@vger.kernel.org
4447 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4448 S:      Supported
4449 W:      http://linux-cifs.samba.org/
4450 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4451 F:      Documentation/admin-guide/cifs/
4452 F:      fs/cifs/
4453
4454 COMPACTPCI HOTPLUG CORE
4455 M:      Scott Murray <scott@spiteful.org>
4456 L:      linux-pci@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/pci/hotplug/cpci_hotplug*
4459
4460 COMPACTPCI HOTPLUG GENERIC DRIVER
4461 M:      Scott Murray <scott@spiteful.org>
4462 L:      linux-pci@vger.kernel.org
4463 S:      Maintained
4464 F:      drivers/pci/hotplug/cpcihp_generic.c
4465
4466 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4467 M:      Scott Murray <scott@spiteful.org>
4468 L:      linux-pci@vger.kernel.org
4469 S:      Maintained
4470 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4471
4472 COMPAL LAPTOP SUPPORT
4473 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4474 L:      platform-driver-x86@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/platform/x86/compal-laptop.c
4477
4478 COMPILER ATTRIBUTES
4479 M:      Miguel Ojeda <ojeda@kernel.org>
4480 S:      Maintained
4481 F:      include/linux/compiler_attributes.h
4482
4483 COMPUTE EXPRESS LINK (CXL)
4484 M:      Alison Schofield <alison.schofield@intel.com>
4485 M:      Vishal Verma <vishal.l.verma@intel.com>
4486 M:      Ira Weiny <ira.weiny@intel.com>
4487 M:      Ben Widawsky <ben.widawsky@intel.com>
4488 M:      Dan Williams <dan.j.williams@intel.com>
4489 L:      linux-cxl@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/cxl/
4492 F:      include/uapi/linux/cxl_mem.h
4493
4494 CONEXANT ACCESSRUNNER USB DRIVER
4495 L:      accessrunner-general@lists.sourceforge.net
4496 S:      Orphan
4497 W:      http://accessrunner.sourceforge.net/
4498 F:      drivers/usb/atm/cxacru.c
4499
4500 CONFIGFS
4501 M:      Joel Becker <jlbec@evilplan.org>
4502 M:      Christoph Hellwig <hch@lst.de>
4503 S:      Supported
4504 T:      git git://git.infradead.org/users/hch/configfs.git
4505 F:      fs/configfs/
4506 F:      include/linux/configfs.h
4507 F:      samples/configfs/
4508
4509 CONSOLE SUBSYSTEM
4510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4511 S:      Supported
4512 F:      drivers/video/console/
4513 F:      include/linux/console*
4514
4515 CONTROL GROUP (CGROUP)
4516 M:      Tejun Heo <tj@kernel.org>
4517 M:      Zefan Li <lizefan.x@bytedance.com>
4518 M:      Johannes Weiner <hannes@cmpxchg.org>
4519 L:      cgroups@vger.kernel.org
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4522 F:      Documentation/admin-guide/cgroup-v1/
4523 F:      Documentation/admin-guide/cgroup-v2.rst
4524 F:      include/linux/cgroup*
4525 F:      kernel/cgroup/
4526
4527 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4528 M:      Tejun Heo <tj@kernel.org>
4529 M:      Jens Axboe <axboe@kernel.dk>
4530 L:      cgroups@vger.kernel.org
4531 L:      linux-block@vger.kernel.org
4532 T:      git git://git.kernel.dk/linux-block
4533 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4534 F:      block/bfq-cgroup.c
4535 F:      block/blk-cgroup.c
4536 F:      block/blk-iolatency.c
4537 F:      block/blk-throttle.c
4538 F:      include/linux/blk-cgroup.h
4539
4540 CONTROL GROUP - CPUSET
4541 M:      Zefan Li <lizefan.x@bytedance.com>
4542 L:      cgroups@vger.kernel.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4545 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4546 F:      include/linux/cpuset.h
4547 F:      kernel/cgroup/cpuset.c
4548
4549 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4550 M:      Johannes Weiner <hannes@cmpxchg.org>
4551 M:      Michal Hocko <mhocko@kernel.org>
4552 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4553 L:      cgroups@vger.kernel.org
4554 L:      linux-mm@kvack.org
4555 S:      Maintained
4556 F:      mm/memcontrol.c
4557 F:      mm/swap_cgroup.c
4558
4559 CORETEMP HARDWARE MONITORING DRIVER
4560 M:      Fenghua Yu <fenghua.yu@intel.com>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/hwmon/coretemp.rst
4564 F:      drivers/hwmon/coretemp.c
4565
4566 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4567 M:      Marius Zachmann <mail@mariuszachmann.de>
4568 L:      linux-hwmon@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/hwmon/corsair-cpro.c
4571
4572 CORSAIR-PSU HARDWARE MONITOR DRIVER
4573 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4574 L:      linux-hwmon@vger.kernel.org
4575 S:      Maintained
4576 F:      Documentation/hwmon/corsair-psu.rst
4577 F:      drivers/hwmon/corsair-psu.c
4578
4579 COSA/SRP SYNC SERIAL DRIVER
4580 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4581 S:      Maintained
4582 W:      http://www.fi.muni.cz/~kas/cosa/
4583 F:      drivers/net/wan/cosa*
4584
4585 COUNTER SUBSYSTEM
4586 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4587 L:      linux-iio@vger.kernel.org
4588 S:      Maintained
4589 F:      Documentation/ABI/testing/sysfs-bus-counter*
4590 F:      Documentation/driver-api/generic-counter.rst
4591 F:      drivers/counter/
4592 F:      include/linux/counter.h
4593 F:      include/linux/counter_enum.h
4594
4595 CPMAC ETHERNET DRIVER
4596 M:      Florian Fainelli <f.fainelli@gmail.com>
4597 L:      netdev@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/net/ethernet/ti/cpmac.c
4600
4601 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4602 M:      Viresh Kumar <viresh.kumar@linaro.org>
4603 M:      Sudeep Holla <sudeep.holla@arm.com>
4604 L:      linux-pm@vger.kernel.org
4605 S:      Maintained
4606 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4607 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4608
4609 CPU FREQUENCY SCALING FRAMEWORK
4610 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4611 M:      Viresh Kumar <viresh.kumar@linaro.org>
4612 L:      linux-pm@vger.kernel.org
4613 S:      Maintained
4614 B:      https://bugzilla.kernel.org
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4617 F:      Documentation/admin-guide/pm/cpufreq.rst
4618 F:      Documentation/admin-guide/pm/intel_pstate.rst
4619 F:      Documentation/cpu-freq/
4620 F:      Documentation/devicetree/bindings/cpufreq/
4621 F:      drivers/cpufreq/
4622 F:      include/linux/cpufreq.h
4623 F:      include/linux/sched/cpufreq.h
4624 F:      kernel/sched/cpufreq*.c
4625 F:      tools/testing/selftests/cpufreq/
4626
4627 CPU IDLE TIME MANAGEMENT FRAMEWORK
4628 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4629 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4630 L:      linux-pm@vger.kernel.org
4631 S:      Maintained
4632 B:      https://bugzilla.kernel.org
4633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4634 F:      Documentation/admin-guide/pm/cpuidle.rst
4635 F:      Documentation/driver-api/pm/cpuidle.rst
4636 F:      drivers/cpuidle/
4637 F:      include/linux/cpuidle.h
4638
4639 CPU POWER MONITORING SUBSYSTEM
4640 M:      Thomas Renninger <trenn@suse.com>
4641 M:      Shuah Khan <shuah@kernel.org>
4642 M:      Shuah Khan <skhan@linuxfoundation.org>
4643 L:      linux-pm@vger.kernel.org
4644 S:      Maintained
4645 F:      tools/power/cpupower/
4646
4647 CPUID/MSR DRIVER
4648 M:      "H. Peter Anvin" <hpa@zytor.com>
4649 S:      Maintained
4650 F:      arch/x86/kernel/cpuid.c
4651 F:      arch/x86/kernel/msr.c
4652
4653 CPUIDLE DRIVER - ARM BIG LITTLE
4654 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4655 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4656 L:      linux-pm@vger.kernel.org
4657 L:      linux-arm-kernel@lists.infradead.org
4658 S:      Maintained
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4660 F:      drivers/cpuidle/cpuidle-big_little.c
4661
4662 CPUIDLE DRIVER - ARM EXYNOS
4663 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4664 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4665 M:      Kukjin Kim <kgene@kernel.org>
4666 L:      linux-pm@vger.kernel.org
4667 L:      linux-samsung-soc@vger.kernel.org
4668 S:      Supported
4669 F:      arch/arm/mach-exynos/pm.c
4670 F:      drivers/cpuidle/cpuidle-exynos.c
4671 F:      include/linux/platform_data/cpuidle-exynos.h
4672
4673 CPUIDLE DRIVER - ARM PSCI
4674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4675 M:      Sudeep Holla <sudeep.holla@arm.com>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.c
4680
4681 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4682 M:      Ulf Hansson <ulf.hansson@linaro.org>
4683 L:      linux-pm@vger.kernel.org
4684 L:      linux-arm-kernel@lists.infradead.org
4685 S:      Supported
4686 F:      drivers/cpuidle/cpuidle-psci.h
4687 F:      drivers/cpuidle/cpuidle-psci-domain.c
4688
4689 CRAMFS FILESYSTEM
4690 M:      Nicolas Pitre <nico@fluxnic.net>
4691 S:      Maintained
4692 F:      Documentation/filesystems/cramfs.rst
4693 F:      fs/cramfs/
4694
4695 CREATIVE SB0540
4696 M:      Bastien Nocera <hadess@hadess.net>
4697 L:      linux-input@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/hid/hid-creative-sb0540.c
4700
4701 CRYPTO API
4702 M:      Herbert Xu <herbert@gondor.apana.org.au>
4703 M:      "David S. Miller" <davem@davemloft.net>
4704 L:      linux-crypto@vger.kernel.org
4705 S:      Maintained
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4708 F:      Documentation/crypto/
4709 F:      Documentation/devicetree/bindings/crypto/
4710 F:      arch/*/crypto/
4711 F:      crypto/
4712 F:      drivers/crypto/
4713 F:      include/crypto/
4714 F:      include/linux/crypto*
4715 F:      lib/crypto/
4716
4717 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4718 M:      Neil Horman <nhorman@tuxdriver.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Maintained
4721 F:      crypto/ansi_cprng.c
4722 F:      crypto/rng.c
4723
4724 CS3308 MEDIA DRIVER
4725 M:      Hans Verkuil <hverkuil@xs4all.nl>
4726 L:      linux-media@vger.kernel.org
4727 S:      Odd Fixes
4728 W:      http://linuxtv.org
4729 T:      git git://linuxtv.org/media_tree.git
4730 F:      drivers/media/i2c/cs3308.c
4731
4732 CS5535 Audio ALSA driver
4733 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4734 S:      Maintained
4735 F:      sound/pci/cs5535audio/
4736
4737 CSI DRIVERS FOR ALLWINNER V3s
4738 M:      Yong Deng <yong.deng@magewell.com>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 T:      git git://linuxtv.org/media_tree.git
4742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4743 F:      drivers/media/platform/sunxi/sun6i-csi/
4744
4745 CW1200 WLAN driver
4746 M:      Solomon Peachy <pizza@shaftnet.org>
4747 S:      Maintained
4748 F:      drivers/net/wireless/st/cw1200/
4749
4750 CX18 VIDEO4LINUX DRIVER
4751 M:      Andy Walls <awalls@md.metrocast.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 W:      https://linuxtv.org
4755 T:      git git://linuxtv.org/media_tree.git
4756 F:      drivers/media/pci/cx18/
4757 F:      include/uapi/linux/ivtv*
4758
4759 CX2341X MPEG ENCODER HELPER MODULE
4760 M:      Hans Verkuil <hverkuil@xs4all.nl>
4761 L:      linux-media@vger.kernel.org
4762 S:      Maintained
4763 W:      https://linuxtv.org
4764 T:      git git://linuxtv.org/media_tree.git
4765 F:      drivers/media/common/cx2341x*
4766 F:      include/media/drv-intf/cx2341x.h
4767
4768 CX24120 MEDIA DRIVER
4769 M:      Jemma Denson <jdenson@gmail.com>
4770 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4771 L:      linux-media@vger.kernel.org
4772 S:      Maintained
4773 W:      https://linuxtv.org
4774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4775 F:      drivers/media/dvb-frontends/cx24120*
4776
4777 CX88 VIDEO4LINUX DRIVER
4778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4779 L:      linux-media@vger.kernel.org
4780 S:      Odd fixes
4781 W:      https://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/driver-api/media/drivers/cx88*
4784 F:      drivers/media/pci/cx88/
4785
4786 CXD2820R MEDIA DRIVER
4787 M:      Antti Palosaari <crope@iki.fi>
4788 L:      linux-media@vger.kernel.org
4789 S:      Maintained
4790 W:      https://linuxtv.org
4791 W:      http://palosaari.fi/linux/
4792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4793 T:      git git://linuxtv.org/anttip/media_tree.git
4794 F:      drivers/media/dvb-frontends/cxd2820r*
4795
4796 CXGB3 ETHERNET DRIVER (CXGB3)
4797 M:      Raju Rangoju <rajur@chelsio.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/net/ethernet/chelsio/cxgb3/
4802
4803 CXGB3 ISCSI DRIVER (CXGB3I)
4804 M:      Karen Xie <kxie@chelsio.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.chelsio.com
4808 F:      drivers/scsi/cxgbi/cxgb3i
4809
4810 CXGB4 CRYPTO DRIVER (chcr)
4811 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4812 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4813 M:      Rohit Maheshwari <rohitm@chelsio.com>
4814 L:      linux-crypto@vger.kernel.org
4815 S:      Supported
4816 W:      http://www.chelsio.com
4817 F:      drivers/crypto/chelsio
4818
4819 CXGB4 INLINE CRYPTO DRIVER
4820 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4821 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4822 M:      Rohit Maheshwari <rohitm@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/inline_crypto/
4827
4828 CXGB4 ETHERNET DRIVER (CXGB4)
4829 M:      Raju Rangoju <rajur@chelsio.com>
4830 L:      netdev@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/net/ethernet/chelsio/cxgb4/
4834
4835 CXGB4 ISCSI DRIVER (CXGB4I)
4836 M:      Karen Xie <kxie@chelsio.com>
4837 L:      linux-scsi@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.chelsio.com
4840 F:      drivers/scsi/cxgbi/cxgb4i
4841
4842 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4843 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4844 L:      linux-rdma@vger.kernel.org
4845 S:      Supported
4846 W:      http://www.openfabrics.org
4847 F:      drivers/infiniband/hw/cxgb4/
4848 F:      include/uapi/rdma/cxgb4-abi.h
4849
4850 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4851 M:      Raju Rangoju <rajur@chelsio.com>
4852 L:      netdev@vger.kernel.org
4853 S:      Supported
4854 W:      http://www.chelsio.com
4855 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4856
4857 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4858 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4859 M:      Andrew Donnellan <ajd@linux.ibm.com>
4860 L:      linuxppc-dev@lists.ozlabs.org
4861 S:      Supported
4862 F:      Documentation/ABI/testing/sysfs-class-cxl
4863 F:      Documentation/powerpc/cxl.rst
4864 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4865 F:      drivers/misc/cxl/
4866 F:      include/misc/cxl*
4867 F:      include/uapi/misc/cxl.h
4868
4869 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4870 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4871 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4872 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4873 L:      linux-scsi@vger.kernel.org
4874 S:      Supported
4875 F:      Documentation/powerpc/cxlflash.rst
4876 F:      drivers/scsi/cxlflash/
4877 F:      include/uapi/scsi/cxlflash_ioctl.h
4878
4879 CYBERPRO FB DRIVER
4880 M:      Russell King <linux@armlinux.org.uk>
4881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4882 S:      Maintained
4883 W:      http://www.armlinux.org.uk/
4884 F:      drivers/video/fbdev/cyber2000fb.*
4885
4886 CYCLADES ASYNC MUX DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/tty/cyclades.c
4890 F:      include/linux/cyclades.h
4891 F:      include/uapi/linux/cyclades.h
4892
4893 CYCLADES PC300 DRIVER
4894 S:      Orphan
4895 W:      http://www.cyclades.com/
4896 F:      drivers/net/wan/pc300*
4897
4898 CYPRESS_FIRMWARE MEDIA DRIVER
4899 M:      Antti Palosaari <crope@iki.fi>
4900 L:      linux-media@vger.kernel.org
4901 S:      Maintained
4902 W:      https://linuxtv.org
4903 W:      http://palosaari.fi/linux/
4904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4905 T:      git git://linuxtv.org/anttip/media_tree.git
4906 F:      drivers/media/common/cypress_firmware*
4907
4908 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 L:      linux-input@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/input/touchscreen/cy8ctma140.c
4913
4914 CYTTSP TOUCHSCREEN DRIVER
4915 M:      Ferruh Yigit <fery@cypress.com>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/touchscreen/cyttsp*
4919 F:      include/linux/input/cyttsp.h
4920
4921 D-LINK DIR-685 TOUCHKEYS DRIVER
4922 M:      Linus Walleij <linus.walleij@linaro.org>
4923 L:      linux-input@vger.kernel.org
4924 S:      Supported
4925 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4926
4927 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4928 M:      Joshua Kinard <kumba@gentoo.org>
4929 S:      Maintained
4930 F:      drivers/rtc/rtc-ds1685.c
4931 F:      include/linux/rtc/ds1685.h
4932
4933 DAMA SLAVE for AX.25
4934 M:      Joerg Reuter <jreuter@yaina.de>
4935 L:      linux-hams@vger.kernel.org
4936 S:      Maintained
4937 W:      http://yaina.de/jreuter/
4938 W:      http://www.qsl.net/dl1bke/
4939 F:      net/ax25/af_ax25.c
4940 F:      net/ax25/ax25_dev.c
4941 F:      net/ax25/ax25_ds_*
4942 F:      net/ax25/ax25_in.c
4943 F:      net/ax25/ax25_out.c
4944 F:      net/ax25/ax25_timer.c
4945 F:      net/ax25/sysctl_net_ax25.c
4946
4947 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4948 L:      netdev@vger.kernel.org
4949 S:      Orphan
4950 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4951 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4952
4953 DC390/AM53C974 SCSI driver
4954 M:      Hannes Reinecke <hare@suse.com>
4955 L:      linux-scsi@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/scsi/am53c974.c
4958
4959 DC395x SCSI driver
4960 M:      Oliver Neukum <oliver@neukum.org>
4961 M:      Ali Akcaagac <aliakc@web.de>
4962 M:      Jamie Lenehan <lenehan@twibble.org>
4963 L:      dc395x@twibble.org
4964 S:      Maintained
4965 W:      http://twibble.org/dist/dc395x/
4966 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4967 F:      Documentation/scsi/dc395x.rst
4968 F:      drivers/scsi/dc395x.*
4969
4970 DCCP PROTOCOL
4971 L:      dccp@vger.kernel.org
4972 S:      Orphan
4973 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4974 F:      include/linux/dccp.h
4975 F:      include/linux/tfrc.h
4976 F:      include/uapi/linux/dccp.h
4977 F:      net/dccp/
4978
4979 DECnet NETWORK LAYER
4980 L:      linux-decnet-user@lists.sourceforge.net
4981 S:      Orphan
4982 W:      http://linux-decnet.sourceforge.net
4983 F:      Documentation/networking/decnet.rst
4984 F:      net/decnet/
4985
4986 DECSTATION PLATFORM SUPPORT
4987 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4988 L:      linux-mips@vger.kernel.org
4989 S:      Maintained
4990 W:      http://www.linux-mips.org/wiki/DECstation
4991 F:      arch/mips/dec/
4992 F:      arch/mips/include/asm/dec/
4993 F:      arch/mips/include/asm/mach-dec/
4994
4995 DEFXX FDDI NETWORK DRIVER
4996 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4997 S:      Maintained
4998 F:      drivers/net/fddi/defxx.*
4999
5000 DEFZA FDDI NETWORK DRIVER
5001 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5002 S:      Maintained
5003 F:      drivers/net/fddi/defza.*
5004
5005 DEINTERLACE DRIVERS FOR ALLWINNER H3
5006 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5007 L:      linux-media@vger.kernel.org
5008 S:      Maintained
5009 T:      git git://linuxtv.org/media_tree.git
5010 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5011 F:      drivers/media/platform/sunxi/sun8i-di/
5012
5013 DELL LAPTOP DRIVER
5014 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5015 M:      Pali Rohár <pali@kernel.org>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/platform/x86/dell/dell-laptop.c
5019
5020 DELL LAPTOP FREEFALL DRIVER
5021 M:      Pali Rohár <pali@kernel.org>
5022 S:      Maintained
5023 F:      drivers/platform/x86/dell/dell-smo8800.c
5024
5025 DELL LAPTOP RBTN DRIVER
5026 M:      Pali Rohár <pali@kernel.org>
5027 S:      Maintained
5028 F:      drivers/platform/x86/dell/dell-rbtn.*
5029
5030 DELL LAPTOP SMM DRIVER
5031 M:      Pali Rohár <pali@kernel.org>
5032 S:      Maintained
5033 F:      drivers/hwmon/dell-smm-hwmon.c
5034 F:      include/uapi/linux/i8k.h
5035
5036 DELL REMOTE BIOS UPDATE DRIVER
5037 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell_rbu.c
5041
5042 DELL SMBIOS DRIVER
5043 M:      Pali Rohár <pali@kernel.org>
5044 M:      Mario Limonciello <mario.limonciello@dell.com>
5045 L:      platform-driver-x86@vger.kernel.org
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell/dell-smbios.*
5048
5049 DELL SMBIOS SMM DRIVER
5050 M:      Mario Limonciello <mario.limonciello@dell.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5054
5055 DELL SMBIOS WMI DRIVER
5056 M:      Mario Limonciello <mario.limonciello@dell.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5060 F:      tools/wmi/dell-smbios-example.c
5061
5062 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5063 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5064 L:      platform-driver-x86@vger.kernel.org
5065 S:      Maintained
5066 F:      Documentation/driver-api/dcdbas.rst
5067 F:      drivers/platform/x86/dell/dcdbas.*
5068
5069 DELL WMI DESCRIPTOR DRIVER
5070 M:      Mario Limonciello <mario.limonciello@dell.com>
5071 S:      Maintained
5072 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5073
5074 DELL WMI SYSMAN DRIVER
5075 M:      Divya Bharathi <divya.bharathi@dell.com>
5076 M:      Mario Limonciello <mario.limonciello@dell.com>
5077 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5078 L:      platform-driver-x86@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5081 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5082
5083 DELL WMI NOTIFICATIONS DRIVER
5084 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5085 M:      Pali Rohár <pali@kernel.org>
5086 S:      Maintained
5087 F:      drivers/platform/x86/dell/dell-wmi.c
5088
5089 DELTA ST MEDIA DRIVER
5090 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5091 L:      linux-media@vger.kernel.org
5092 S:      Supported
5093 W:      https://linuxtv.org
5094 T:      git git://linuxtv.org/media_tree.git
5095 F:      drivers/media/platform/sti/delta
5096
5097 DENALI NAND DRIVER
5098 L:      linux-mtd@lists.infradead.org
5099 S:      Orphan
5100 F:      drivers/mtd/nand/raw/denali*
5101
5102 DESIGNWARE EDMA CORE IP DRIVER
5103 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5104 L:      dmaengine@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/dma/dw-edma/
5107 F:      include/linux/dma/edma.h
5108
5109 DESIGNWARE USB2 DRD IP DRIVER
5110 M:      Minas Harutyunyan <hminas@synopsys.com>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc2/
5115
5116 DESIGNWARE USB3 DRD IP DRIVER
5117 M:      Felipe Balbi <balbi@kernel.org>
5118 L:      linux-usb@vger.kernel.org
5119 S:      Maintained
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5121 F:      drivers/usb/dwc3/
5122
5123 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5124 M:      Andreas Klinger <ak@it-klinger.de>
5125 L:      linux-iio@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5128 F:      drivers/iio/proximity/srf*.c
5129
5130 DEVICE COREDUMP (DEV_COREDUMP)
5131 M:      Johannes Berg <johannes@sipsolutions.net>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/base/devcoredump.c
5135 F:      include/linux/devcoredump.h
5136
5137 DEVICE DEPENDENCY HELPER SCRIPT
5138 M:      Saravana Kannan <saravanak@google.com>
5139 L:      linux-kernel@vger.kernel.org
5140 S:      Maintained
5141 F:      scripts/dev-needs.sh
5142
5143 DEVICE DIRECT ACCESS (DAX)
5144 M:      Dan Williams <dan.j.williams@intel.com>
5145 M:      Vishal Verma <vishal.l.verma@intel.com>
5146 M:      Dave Jiang <dave.jiang@intel.com>
5147 L:      linux-nvdimm@lists.01.org
5148 S:      Supported
5149 F:      drivers/dax/
5150
5151 DEVICE FREQUENCY (DEVFREQ)
5152 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5153 M:      Kyungmin Park <kyungmin.park@samsung.com>
5154 M:      Chanwoo Choi <cw00.choi@samsung.com>
5155 L:      linux-pm@vger.kernel.org
5156 S:      Maintained
5157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5158 F:      Documentation/devicetree/bindings/devfreq/
5159 F:      drivers/devfreq/
5160 F:      include/linux/devfreq.h
5161 F:      include/trace/events/devfreq.h
5162
5163 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5164 M:      Chanwoo Choi <cw00.choi@samsung.com>
5165 L:      linux-pm@vger.kernel.org
5166 S:      Supported
5167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5168 F:      Documentation/devicetree/bindings/devfreq/event/
5169 F:      drivers/devfreq/devfreq-event.c
5170 F:      drivers/devfreq/event/
5171 F:      include/dt-bindings/pmu/exynos_ppmu.h
5172 F:      include/linux/devfreq-event.h
5173
5174 DEVICE NUMBER REGISTRY
5175 M:      Torben Mathiasen <device@lanana.org>
5176 S:      Maintained
5177 W:      http://lanana.org/docs/device-list/index.html
5178
5179 DEVICE-MAPPER  (LVM)
5180 M:      Alasdair Kergon <agk@redhat.com>
5181 M:      Mike Snitzer <snitzer@redhat.com>
5182 M:      dm-devel@redhat.com
5183 L:      dm-devel@redhat.com
5184 S:      Maintained
5185 W:      http://sources.redhat.com/dm
5186 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5188 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5189 F:      Documentation/admin-guide/device-mapper/
5190 F:      drivers/md/Kconfig
5191 F:      drivers/md/Makefile
5192 F:      drivers/md/dm*
5193 F:      drivers/md/persistent-data/
5194 F:      include/linux/device-mapper.h
5195 F:      include/linux/dm-*.h
5196 F:      include/uapi/linux/dm-*.h
5197
5198 DEVLINK
5199 M:      Jiri Pirko <jiri@nvidia.com>
5200 L:      netdev@vger.kernel.org
5201 S:      Supported
5202 F:      Documentation/networking/devlink
5203 F:      include/net/devlink.h
5204 F:      include/uapi/linux/devlink.h
5205 F:      net/core/devlink.c
5206
5207 DIALOG SEMICONDUCTOR DRIVERS
5208 M:      Support Opensource <support.opensource@diasemi.com>
5209 S:      Supported
5210 W:      http://www.dialog-semiconductor.com/products
5211 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5212 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5213 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5214 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5215 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5216 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5217 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5218 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5219 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5220 F:      Documentation/hwmon/da90??.rst
5221 F:      drivers/gpio/gpio-da90??.c
5222 F:      drivers/hwmon/da90??-hwmon.c
5223 F:      drivers/iio/adc/da91??-*.c
5224 F:      drivers/input/misc/da72??.[ch]
5225 F:      drivers/input/misc/da90??_onkey.c
5226 F:      drivers/input/touchscreen/da9052_tsi.c
5227 F:      drivers/leds/leds-da90??.c
5228 F:      drivers/mfd/da903x.c
5229 F:      drivers/mfd/da90??-*.c
5230 F:      drivers/mfd/da91??-*.c
5231 F:      drivers/pinctrl/pinctrl-da90??.c
5232 F:      drivers/power/supply/da9052-battery.c
5233 F:      drivers/power/supply/da91??-*.c
5234 F:      drivers/regulator/da9???-regulator.[ch]
5235 F:      drivers/regulator/slg51000-regulator.[ch]
5236 F:      drivers/rtc/rtc-da90??.c
5237 F:      drivers/thermal/da90??-thermal.c
5238 F:      drivers/video/backlight/da90??_bl.c
5239 F:      drivers/watchdog/da90??_wdt.c
5240 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5241 F:      include/linux/mfd/da903x.h
5242 F:      include/linux/mfd/da9052/
5243 F:      include/linux/mfd/da9055/
5244 F:      include/linux/mfd/da9062/
5245 F:      include/linux/mfd/da9063/
5246 F:      include/linux/mfd/da9150/
5247 F:      include/linux/regulator/da9211.h
5248 F:      include/sound/da[79]*.h
5249 F:      sound/soc/codecs/da[79]*.[ch]
5250
5251 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5253 L:      linux-gpio@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/gpio/gpio-gpio-mm.c
5256
5257 DIOLAN U2C-12 I2C DRIVER
5258 M:      Guenter Roeck <linux@roeck-us.net>
5259 L:      linux-i2c@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5262
5263 DIRECTORY NOTIFICATION (DNOTIFY)
5264 M:      Jan Kara <jack@suse.cz>
5265 R:      Amir Goldstein <amir73il@gmail.com>
5266 L:      linux-fsdevel@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/filesystems/dnotify.rst
5269 F:      fs/notify/dnotify/
5270 F:      include/linux/dnotify.h
5271
5272 DISK GEOMETRY AND PARTITION HANDLING
5273 M:      Andries Brouwer <aeb@cwi.nl>
5274 S:      Maintained
5275 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5276 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5277 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5278
5279 DISKQUOTA
5280 M:      Jan Kara <jack@suse.com>
5281 S:      Maintained
5282 F:      Documentation/filesystems/quota.rst
5283 F:      fs/quota/
5284 F:      include/linux/quota*.h
5285 F:      include/uapi/linux/quota*.h
5286
5287 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5288 M:      Bernie Thompson <bernie@plugable.com>
5289 L:      linux-fbdev@vger.kernel.org
5290 S:      Maintained
5291 W:      http://plugable.com/category/projects/udlfb/
5292 F:      Documentation/fb/udlfb.rst
5293 F:      drivers/video/fbdev/udlfb.c
5294 F:      include/video/udlfb.h
5295
5296 DISTRIBUTED LOCK MANAGER (DLM)
5297 M:      Christine Caulfield <ccaulfie@redhat.com>
5298 M:      David Teigland <teigland@redhat.com>
5299 L:      cluster-devel@redhat.com
5300 S:      Supported
5301 W:      http://sources.redhat.com/cluster/
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5303 F:      fs/dlm/
5304
5305 DMA BUFFER SHARING FRAMEWORK
5306 M:      Sumit Semwal <sumit.semwal@linaro.org>
5307 M:      Christian König <christian.koenig@amd.com>
5308 L:      linux-media@vger.kernel.org
5309 L:      dri-devel@lists.freedesktop.org
5310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      Documentation/driver-api/dma-buf.rst
5314 F:      drivers/dma-buf/
5315 F:      include/linux/*fence.h
5316 F:      include/linux/dma-buf*
5317 F:      include/linux/dma-resv.h
5318 K:      \bdma_(?:buf|fence|resv)\b
5319
5320 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5321 M:      Vinod Koul <vkoul@kernel.org>
5322 L:      dmaengine@vger.kernel.org
5323 S:      Maintained
5324 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5326 F:      Documentation/devicetree/bindings/dma/
5327 F:      Documentation/driver-api/dmaengine/
5328 F:      drivers/dma/
5329 F:      include/linux/dma/
5330 F:      include/linux/dmaengine.h
5331 F:      include/linux/of_dma.h
5332
5333 DMA MAPPING HELPERS
5334 M:      Christoph Hellwig <hch@lst.de>
5335 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5336 R:      Robin Murphy <robin.murphy@arm.com>
5337 L:      iommu@lists.linux-foundation.org
5338 S:      Supported
5339 W:      http://git.infradead.org/users/hch/dma-mapping.git
5340 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5341 F:      include/asm-generic/dma-mapping.h
5342 F:      include/linux/dma-direct.h
5343 F:      include/linux/dma-mapping.h
5344 F:      include/linux/dma-map-ops.h
5345 F:      kernel/dma/
5346
5347 DMA MAPPING BENCHMARK
5348 M:      Barry Song <song.bao.hua@hisilicon.com>
5349 L:      iommu@lists.linux-foundation.org
5350 F:      kernel/dma/map_benchmark.c
5351 F:      tools/testing/selftests/dma/
5352
5353 DMA-BUF HEAPS FRAMEWORK
5354 M:      Sumit Semwal <sumit.semwal@linaro.org>
5355 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 R:      Liam Mark <lmark@codeaurora.org>
5357 R:      Laura Abbott <labbott@redhat.com>
5358 R:      Brian Starkey <Brian.Starkey@arm.com>
5359 R:      John Stultz <john.stultz@linaro.org>
5360 L:      linux-media@vger.kernel.org
5361 L:      dri-devel@lists.freedesktop.org
5362 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5363 S:      Maintained
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 F:      drivers/dma-buf/dma-heap.c
5366 F:      drivers/dma-buf/heaps/*
5367 F:      include/linux/dma-heap.h
5368 F:      include/uapi/linux/dma-heap.h
5369
5370 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5371 M:      Lukasz Luba <lukasz.luba@arm.com>
5372 L:      linux-pm@vger.kernel.org
5373 L:      linux-samsung-soc@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5376 F:      drivers/memory/samsung/exynos5422-dmc.c
5377
5378 DME1737 HARDWARE MONITOR DRIVER
5379 M:      Juerg Haefliger <juergh@gmail.com>
5380 L:      linux-hwmon@vger.kernel.org
5381 S:      Maintained
5382 F:      Documentation/hwmon/dme1737.rst
5383 F:      drivers/hwmon/dme1737.c
5384
5385 DMI/SMBIOS SUPPORT
5386 M:      Jean Delvare <jdelvare@suse.com>
5387 S:      Maintained
5388 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5389 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5390 F:      drivers/firmware/dmi-id.c
5391 F:      drivers/firmware/dmi_scan.c
5392 F:      include/linux/dmi.h
5393
5394 DOCUMENTATION
5395 M:      Jonathan Corbet <corbet@lwn.net>
5396 L:      linux-doc@vger.kernel.org
5397 S:      Maintained
5398 P:      Documentation/doc-guide/maintainer-profile.rst
5399 T:      git git://git.lwn.net/linux.git docs-next
5400 F:      Documentation/
5401 F:      scripts/documentation-file-ref-check
5402 F:      scripts/kernel-doc
5403 F:      scripts/sphinx-pre-install
5404 X:      Documentation/ABI/
5405 X:      Documentation/admin-guide/media/
5406 X:      Documentation/devicetree/
5407 X:      Documentation/driver-api/media/
5408 X:      Documentation/firmware-guide/acpi/
5409 X:      Documentation/i2c/
5410 X:      Documentation/power/
5411 X:      Documentation/spi/
5412 X:      Documentation/userspace-api/media/
5413
5414 DOCUMENTATION SCRIPTS
5415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5416 L:      linux-doc@vger.kernel.org
5417 S:      Maintained
5418 F:      Documentation/sphinx/parse-headers.pl
5419 F:      scripts/documentation-file-ref-check
5420 F:      scripts/sphinx-pre-install
5421
5422 DOCUMENTATION/ITALIAN
5423 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5424 L:      linux-doc@vger.kernel.org
5425 S:      Maintained
5426 F:      Documentation/translations/it_IT
5427
5428 DONGWOON DW9714 LENS VOICE COIL DRIVER
5429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5430 L:      linux-media@vger.kernel.org
5431 S:      Maintained
5432 T:      git git://linuxtv.org/media_tree.git
5433 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5434 F:      drivers/media/i2c/dw9714.c
5435
5436 DONGWOON DW9768 LENS VOICE COIL DRIVER
5437 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5438 L:      linux-media@vger.kernel.org
5439 S:      Maintained
5440 T:      git git://linuxtv.org/media_tree.git
5441 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5442 F:      drivers/media/i2c/dw9768.c
5443
5444 DONGWOON DW9807 LENS VOICE COIL DRIVER
5445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5446 L:      linux-media@vger.kernel.org
5447 S:      Maintained
5448 T:      git git://linuxtv.org/media_tree.git
5449 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5450 F:      drivers/media/i2c/dw9807-vcm.c
5451
5452 DOUBLETALK DRIVER
5453 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5454 L:      blinux-list@redhat.com
5455 S:      Maintained
5456 F:      drivers/char/dtlk.c
5457 F:      include/linux/dtlk.h
5458
5459 DPAA2 DATAPATH I/O (DPIO) DRIVER
5460 M:      Roy Pledge <Roy.Pledge@nxp.com>
5461 L:      linux-kernel@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/soc/fsl/dpio
5464
5465 DPAA2 ETHERNET DRIVER
5466 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5467 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5468 L:      netdev@vger.kernel.org
5469 S:      Maintained
5470 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5471 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5472 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5473 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5474 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5475 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5479
5480 DPAA2 ETHERNET SWITCH DRIVER
5481 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5482 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5483 L:      linux-kernel@vger.kernel.org
5484 S:      Maintained
5485 F:      drivers/staging/fsl-dpaa2/ethsw
5486
5487 DPT_I2O SCSI RAID DRIVER
5488 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5489 L:      linux-scsi@vger.kernel.org
5490 S:      Maintained
5491 W:      http://www.adaptec.com/
5492 F:      drivers/scsi/dpt*
5493 F:      drivers/scsi/dpt/
5494
5495 DRBD DRIVER
5496 M:      Philipp Reisner <philipp.reisner@linbit.com>
5497 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5498 L:      drbd-dev@lists.linbit.com
5499 S:      Supported
5500 W:      http://www.drbd.org
5501 T:      git git://git.linbit.com/linux-drbd.git
5502 T:      git git://git.linbit.com/drbd-8.4.git
5503 F:      Documentation/admin-guide/blockdev/
5504 F:      drivers/block/drbd/
5505 F:      lib/lru_cache.c
5506
5507 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5509 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5510 S:      Supported
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5512 F:      Documentation/core-api/kobject.rst
5513 F:      drivers/base/
5514 F:      fs/debugfs/
5515 F:      fs/sysfs/
5516 F:      include/linux/debugfs.h
5517 F:      include/linux/kobj*
5518 F:      lib/kobj*
5519
5520 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5521 M:      Nishanth Menon <nm@ti.com>
5522 L:      linux-pm@vger.kernel.org
5523 S:      Maintained
5524 F:      drivers/soc/ti/smartreflex.c
5525 F:      include/linux/power/smartreflex.h
5526
5527 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5528 M:      Maxime Ripard <mripard@kernel.org>
5529 M:      Chen-Yu Tsai <wens@csie.org>
5530 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5531 L:      dri-devel@lists.freedesktop.org
5532 S:      Supported
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/sun4i/sun8i*
5535
5536 DRM DRIVER FOR ARM PL111 CLCD
5537 M:      Eric Anholt <eric@anholt.net>
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      drivers/gpu/drm/pl111/
5541
5542 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5543 M:      Linus Walleij <linus.walleij@linaro.org>
5544 S:      Maintained
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5547 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5548
5549 DRM DRIVER FOR ASPEED BMC GFX
5550 M:      Joel Stanley <joel@jms.id.au>
5551 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5552 S:      Supported
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5555 F:      drivers/gpu/drm/aspeed/
5556
5557 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Thomas Zimmermann <tzimmermann@suse.de>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Supported
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/ast/
5564
5565 DRM DRIVER FOR BOCHS VIRTUAL GPU
5566 M:      Gerd Hoffmann <kraxel@redhat.com>
5567 L:      virtualization@lists.linux-foundation.org
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bochs/
5571
5572 DRM DRIVER FOR BOE HIMAX8279D PANELS
5573 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5576 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5577
5578 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5579 M:      Jagan Teki <jagan@amarulasolutions.com>
5580 S:      Maintained
5581 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5582 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5583
5584 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      drivers/gpu/drm/tve200/
5589
5590 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5591 M:      Icenowy Zheng <icenowy@aosc.io>
5592 S:      Maintained
5593 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5594 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5595
5596 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5597 M:      Jagan Teki <jagan@amarulasolutions.com>
5598 S:      Maintained
5599 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5600 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5601
5602 DRM DRIVER FOR GENERIC USB DISPLAY
5603 M:      Noralf Trønnes <noralf@tronnes.org>
5604 S:      Maintained
5605 W:      https://github.com/notro/gud/wiki
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/gud/
5608 F:      include/drm/gud.h
5609
5610 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5611 M:      Hans de Goede <hdegoede@redhat.com>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      drivers/gpu/drm/tiny/gm12u320.c
5615
5616 DRM DRIVER FOR HX8357D PANELS
5617 M:      Eric Anholt <eric@anholt.net>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5621 F:      drivers/gpu/drm/tiny/hx8357d.c
5622
5623 DRM DRIVER FOR ILITEK ILI9225 PANELS
5624 M:      David Lechner <david@lechnology.com>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5628 F:      drivers/gpu/drm/tiny/ili9225.c
5629
5630 DRM DRIVER FOR ILITEK ILI9486 PANELS
5631 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5635 F:      drivers/gpu/drm/tiny/ili9486.c
5636
5637 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5638 S:      Orphan / Obsolete
5639 F:      drivers/gpu/drm/i810/
5640 F:      include/uapi/drm/i810_drm.h
5641
5642 DRM DRIVER FOR LVDS PANELS
5643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 S:      Maintained
5647 F:      drivers/gpu/drm/panel/panel-lvds.c
5648 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5649
5650 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5651 M:      Guido Günther <agx@sigxcpu.org>
5652 R:      Purism Kernel Team <kernel@puri.sm>
5653 S:      Maintained
5654 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5655 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5656
5657 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5658 S:      Orphan / Obsolete
5659 F:      drivers/gpu/drm/mga/
5660 F:      include/uapi/drm/mga_drm.h
5661
5662 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5663 M:      Dave Airlie <airlied@redhat.com>
5664 R:      Thomas Zimmermann <tzimmermann@suse.de>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Supported
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      drivers/gpu/drm/mgag200/
5669
5670 DRM DRIVER FOR MI0283QT
5671 M:      Noralf Trønnes <noralf@tronnes.org>
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5675 F:      drivers/gpu/drm/tiny/mi0283qt.c
5676
5677 DRM DRIVER FOR MSM ADRENO GPU
5678 M:      Rob Clark <robdclark@gmail.com>
5679 M:      Sean Paul <sean@poorly.run>
5680 L:      linux-arm-msm@vger.kernel.org
5681 L:      dri-devel@lists.freedesktop.org
5682 L:      freedreno@lists.freedesktop.org
5683 S:      Maintained
5684 T:      git https://gitlab.freedesktop.org/drm/msm.git
5685 F:      Documentation/devicetree/bindings/display/msm/
5686 F:      drivers/gpu/drm/msm/
5687 F:      include/uapi/drm/msm_drm.h
5688
5689 DRM DRIVER FOR NOVATEK NT35510 PANELS
5690 M:      Linus Walleij <linus.walleij@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5694 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5695
5696 DRM DRIVER FOR NOVATEK NT36672A PANELS
5697 M:      Sumit Semwal <sumit.semwal@linaro.org>
5698 S:      Maintained
5699 T:      git git://anongit.freedesktop.org/drm/drm-misc
5700 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5701 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5702
5703 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5704 M:      Ben Skeggs <bskeggs@redhat.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 L:      nouveau@lists.freedesktop.org
5707 S:      Supported
5708 T:      git git://github.com/skeggsb/linux
5709 F:      drivers/gpu/drm/nouveau/
5710 F:      include/uapi/drm/nouveau_drm.h
5711
5712 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5713 M:      Stefan Mavrodiev <stefan@olimex.com>
5714 S:      Maintained
5715 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5716 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5717
5718 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5719 M:      Noralf Trønnes <noralf@tronnes.org>
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/repaper.txt
5723 F:      drivers/gpu/drm/tiny/repaper.c
5724
5725 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5726 M:      Dave Airlie <airlied@redhat.com>
5727 M:      Gerd Hoffmann <kraxel@redhat.com>
5728 L:      virtualization@lists.linux-foundation.org
5729 S:      Obsolete
5730 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      drivers/gpu/drm/tiny/cirrus.c
5733
5734 DRM DRIVER FOR QXL VIRTUAL GPU
5735 M:      Dave Airlie <airlied@redhat.com>
5736 M:      Gerd Hoffmann <kraxel@redhat.com>
5737 L:      virtualization@lists.linux-foundation.org
5738 L:      spice-devel@lists.freedesktop.org
5739 S:      Maintained
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      drivers/gpu/drm/qxl/
5742 F:      include/uapi/drm/qxl_drm.h
5743
5744 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5745 S:      Orphan / Obsolete
5746 F:      drivers/gpu/drm/r128/
5747 F:      include/uapi/drm/r128_drm.h
5748
5749 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5750 M:      Robert Chiras <robert.chiras@nxp.com>
5751 S:      Maintained
5752 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5753 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5754
5755 DRM DRIVER FOR SITRONIX ST7703 PANELS
5756 M:      Guido Günther <agx@sigxcpu.org>
5757 R:      Purism Kernel Team <kernel@puri.sm>
5758 R:      Ondrej Jirman <megous@megous.com>
5759 S:      Maintained
5760 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5761 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5762
5763 DRM DRIVER FOR SAVAGE VIDEO CARDS
5764 S:      Orphan / Obsolete
5765 F:      drivers/gpu/drm/savage/
5766 F:      include/uapi/drm/savage_drm.h
5767
5768 DRM DRIVER FOR SIS VIDEO CARDS
5769 S:      Orphan / Obsolete
5770 F:      drivers/gpu/drm/sis/
5771 F:      include/uapi/drm/sis_drm.h
5772
5773 DRM DRIVER FOR SITRONIX ST7586 PANELS
5774 M:      David Lechner <david@lechnology.com>
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5778 F:      drivers/gpu/drm/tiny/st7586.c
5779
5780 DRM DRIVER FOR SITRONIX ST7701 PANELS
5781 M:      Jagan Teki <jagan@amarulasolutions.com>
5782 S:      Maintained
5783 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5784 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5785
5786 DRM DRIVER FOR SITRONIX ST7735R PANELS
5787 M:      David Lechner <david@lechnology.com>
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5791 F:      drivers/gpu/drm/tiny/st7735r.c
5792
5793 DRM DRIVER FOR SONY ACX424AKP PANELS
5794 M:      Linus Walleij <linus.walleij@linaro.org>
5795 S:      Maintained
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5798
5799 DRM DRIVER FOR ST-ERICSSON MCDE
5800 M:      Linus Walleij <linus.walleij@linaro.org>
5801 S:      Maintained
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5804 F:      drivers/gpu/drm/mcde/
5805
5806 DRM DRIVER FOR TDFX VIDEO CARDS
5807 S:      Orphan / Obsolete
5808 F:      drivers/gpu/drm/tdfx/
5809
5810 DRM DRIVER FOR TPO TPG110 PANELS
5811 M:      Linus Walleij <linus.walleij@linaro.org>
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5815 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5816
5817 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5818 M:      Dave Airlie <airlied@redhat.com>
5819 R:      Sean Paul <sean@poorly.run>
5820 R:      Thomas Zimmermann <tzimmermann@suse.de>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Supported
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      drivers/gpu/drm/udl/
5825
5826 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5827 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5828 M:      Melissa Wen <melissa.srw@gmail.com>
5829 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5830 R:      Daniel Vetter <daniel@ffwll.ch>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 T:      git git://anongit.freedesktop.org/drm/drm-misc
5834 F:      Documentation/gpu/vkms.rst
5835 F:      drivers/gpu/drm/vkms/
5836
5837 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5838 M:      Hans de Goede <hdegoede@redhat.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Maintained
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      drivers/gpu/drm/vboxvideo/
5843
5844 DRM DRIVER FOR VMWARE VIRTUAL GPU
5845 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5846 M:      Roland Scheidegger <sroland@vmware.com>
5847 M:      Zack Rusin <zackr@vmware.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Supported
5850 T:      git git://people.freedesktop.org/~sroland/linux
5851 F:      drivers/gpu/drm/vmwgfx/
5852 F:      include/uapi/drm/vmwgfx_drm.h
5853
5854 DRM DRIVERS
5855 M:      David Airlie <airlied@linux.ie>
5856 M:      Daniel Vetter <daniel@ffwll.ch>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 B:      https://gitlab.freedesktop.org/drm
5860 C:      irc://chat.freenode.net/dri-devel
5861 T:      git git://anongit.freedesktop.org/drm/drm
5862 F:      Documentation/devicetree/bindings/display/
5863 F:      Documentation/devicetree/bindings/gpu/
5864 F:      Documentation/gpu/
5865 F:      drivers/gpu/drm/
5866 F:      drivers/gpu/vga/
5867 F:      include/drm/
5868 F:      include/linux/vga*
5869 F:      include/uapi/drm/
5870
5871 DRM DRIVERS AND MISC GPU PATCHES
5872 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5873 M:      Maxime Ripard <mripard@kernel.org>
5874 M:      Thomas Zimmermann <tzimmermann@suse.de>
5875 S:      Maintained
5876 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      Documentation/gpu/
5879 F:      drivers/gpu/drm/*
5880 F:      drivers/gpu/vga/
5881 F:      include/drm/drm*
5882 F:      include/linux/vga*
5883 F:      include/uapi/drm/drm*
5884
5885 DRM DRIVERS FOR ALLWINNER A10
5886 M:      Maxime Ripard <mripard@kernel.org>
5887 M:      Chen-Yu Tsai <wens@csie.org>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Supported
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/allwinner*
5892 F:      drivers/gpu/drm/sun4i/
5893
5894 DRM DRIVERS FOR AMLOGIC SOCS
5895 M:      Neil Armstrong <narmstrong@baylibre.com>
5896 L:      dri-devel@lists.freedesktop.org
5897 L:      linux-amlogic@lists.infradead.org
5898 S:      Supported
5899 W:      http://linux-meson.com/
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5902 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5903 F:      Documentation/gpu/meson.rst
5904 F:      drivers/gpu/drm/meson/
5905
5906 DRM DRIVERS FOR ATMEL HLCDC
5907 M:      Sam Ravnborg <sam@ravnborg.org>
5908 M:      Boris Brezillon <bbrezillon@kernel.org>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/atmel/
5913 F:      drivers/gpu/drm/atmel-hlcdc/
5914
5915 DRM DRIVERS FOR BRIDGE CHIPS
5916 M:      Andrzej Hajda <a.hajda@samsung.com>
5917 M:      Neil Armstrong <narmstrong@baylibre.com>
5918 M:      Robert Foss <robert.foss@linaro.org>
5919 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5920 R:      Jonas Karlman <jonas@kwiboo.se>
5921 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5922 S:      Maintained
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      drivers/gpu/drm/bridge/
5925
5926 DRM DRIVERS FOR EXYNOS
5927 M:      Inki Dae <inki.dae@samsung.com>
5928 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5929 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5930 M:      Kyungmin Park <kyungmin.park@samsung.com>
5931 L:      dri-devel@lists.freedesktop.org
5932 S:      Supported
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5934 F:      Documentation/devicetree/bindings/display/exynos/
5935 F:      drivers/gpu/drm/exynos/
5936 F:      include/uapi/drm/exynos_drm.h
5937
5938 DRM DRIVERS FOR FREESCALE DCU
5939 M:      Stefan Agner <stefan@agner.ch>
5940 M:      Alison Wang <alison.wang@nxp.com>
5941 L:      dri-devel@lists.freedesktop.org
5942 S:      Supported
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5945 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5946 F:      drivers/gpu/drm/fsl-dcu/
5947
5948 DRM DRIVERS FOR FREESCALE IMX
5949 M:      Philipp Zabel <p.zabel@pengutronix.de>
5950 L:      dri-devel@lists.freedesktop.org
5951 S:      Maintained
5952 F:      Documentation/devicetree/bindings/display/imx/
5953 F:      drivers/gpu/drm/imx/
5954 F:      drivers/gpu/ipu-v3/
5955
5956 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5957 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git git://github.com/patjak/drm-gma500
5961 F:      drivers/gpu/drm/gma500/
5962
5963 DRM DRIVERS FOR HISILICON
5964 M:      Xinliang Liu <xinliang.liu@linaro.org>
5965 M:      Tian Tao  <tiantao6@hisilicon.com>
5966 R:      John Stultz <john.stultz@linaro.org>
5967 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5968 R:      Chen Feng <puck.chen@hisilicon.com>
5969 L:      dri-devel@lists.freedesktop.org
5970 S:      Maintained
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/devicetree/bindings/display/hisilicon/
5973 F:      drivers/gpu/drm/hisilicon/
5974
5975 DRM DRIVERS FOR LIMA
5976 M:      Qiang Yu <yuq825@gmail.com>
5977 L:      dri-devel@lists.freedesktop.org
5978 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5979 S:      Maintained
5980 T:      git git://anongit.freedesktop.org/drm/drm-misc
5981 F:      drivers/gpu/drm/lima/
5982 F:      include/uapi/drm/lima_drm.h
5983
5984 DRM DRIVERS FOR MEDIATEK
5985 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5986 M:      Philipp Zabel <p.zabel@pengutronix.de>
5987 L:      dri-devel@lists.freedesktop.org
5988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
5989 S:      Supported
5990 F:      Documentation/devicetree/bindings/display/mediatek/
5991 F:      drivers/gpu/drm/mediatek/
5992 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5993 F:      drivers/phy/mediatek/phy-mtk-mipi*
5994
5995 DRM DRIVERS FOR NVIDIA TEGRA
5996 M:      Thierry Reding <thierry.reding@gmail.com>
5997 L:      dri-devel@lists.freedesktop.org
5998 L:      linux-tegra@vger.kernel.org
5999 S:      Supported
6000 T:      git git://anongit.freedesktop.org/tegra/linux.git
6001 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6002 F:      drivers/gpu/drm/tegra/
6003 F:      drivers/gpu/host1x/
6004 F:      include/linux/host1x.h
6005 F:      include/uapi/drm/tegra_drm.h
6006
6007 DRM DRIVERS FOR RENESAS
6008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6010 L:      dri-devel@lists.freedesktop.org
6011 L:      linux-renesas-soc@vger.kernel.org
6012 S:      Supported
6013 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6014 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6015 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6016 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6017 F:      drivers/gpu/drm/rcar-du/
6018 F:      drivers/gpu/drm/shmobile/
6019 F:      include/linux/platform_data/shmob_drm.h
6020
6021 DRM DRIVERS FOR ROCKCHIP
6022 M:      Sandy Huang <hjc@rock-chips.com>
6023 M:      Heiko Stübner <heiko@sntech.de>
6024 L:      dri-devel@lists.freedesktop.org
6025 S:      Maintained
6026 T:      git git://anongit.freedesktop.org/drm/drm-misc
6027 F:      Documentation/devicetree/bindings/display/rockchip/
6028 F:      drivers/gpu/drm/rockchip/
6029
6030 DRM DRIVERS FOR STI
6031 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6032 L:      dri-devel@lists.freedesktop.org
6033 S:      Maintained
6034 T:      git git://anongit.freedesktop.org/drm/drm-misc
6035 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6036 F:      drivers/gpu/drm/sti
6037
6038 DRM DRIVERS FOR STM
6039 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6040 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6041 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Maintained
6044 T:      git git://anongit.freedesktop.org/drm/drm-misc
6045 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6046 F:      drivers/gpu/drm/stm
6047
6048 DRM DRIVERS FOR TI KEYSTONE
6049 M:      Jyri Sarha <jyri.sarha@iki.fi>
6050 M:      Tomi Valkeinen <tomba@kernel.org>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://anongit.freedesktop.org/drm/drm-misc
6054 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6055 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6056 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6057 F:      drivers/gpu/drm/tidss/
6058
6059 DRM DRIVERS FOR TI LCDC
6060 M:      Jyri Sarha <jyri.sarha@iki.fi>
6061 R:      Tomi Valkeinen <tomba@kernel.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 F:      Documentation/devicetree/bindings/display/tilcdc/
6065 F:      drivers/gpu/drm/tilcdc/
6066
6067 DRM DRIVERS FOR TI OMAP
6068 M:      Tomi Valkeinen <tomba@kernel.org>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 F:      Documentation/devicetree/bindings/display/ti/
6072 F:      drivers/gpu/drm/omapdrm/
6073
6074 DRM DRIVERS FOR V3D
6075 M:      Eric Anholt <eric@anholt.net>
6076 S:      Supported
6077 T:      git git://anongit.freedesktop.org/drm/drm-misc
6078 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6079 F:      drivers/gpu/drm/v3d/
6080 F:      include/uapi/drm/v3d_drm.h
6081
6082 DRM DRIVERS FOR VC4
6083 M:      Eric Anholt <eric@anholt.net>
6084 M:      Maxime Ripard <mripard@kernel.org>
6085 S:      Supported
6086 T:      git git://github.com/anholt/linux
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6089 F:      drivers/gpu/drm/vc4/
6090 F:      include/uapi/drm/vc4_drm.h
6091
6092 DRM DRIVERS FOR VIVANTE GPU IP
6093 M:      Lucas Stach <l.stach@pengutronix.de>
6094 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6095 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6096 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6097 L:      dri-devel@lists.freedesktop.org
6098 S:      Maintained
6099 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6100 F:      drivers/gpu/drm/etnaviv/
6101 F:      include/uapi/drm/etnaviv_drm.h
6102
6103 DRM DRIVERS FOR XEN
6104 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6107 S:      Supported
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      Documentation/gpu/xen-front.rst
6110 F:      drivers/gpu/drm/xen/
6111
6112 DRM DRIVERS FOR XILINX
6113 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6115 L:      dri-devel@lists.freedesktop.org
6116 S:      Maintained
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      Documentation/devicetree/bindings/display/xlnx/
6119 F:      drivers/gpu/drm/xlnx/
6120
6121 DRM PANEL DRIVERS
6122 M:      Thierry Reding <thierry.reding@gmail.com>
6123 R:      Sam Ravnborg <sam@ravnborg.org>
6124 L:      dri-devel@lists.freedesktop.org
6125 S:      Maintained
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/devicetree/bindings/display/panel/
6128 F:      drivers/gpu/drm/drm_panel.c
6129 F:      drivers/gpu/drm/panel/
6130 F:      include/drm/drm_panel.h
6131
6132 DRM TTM SUBSYSTEM
6133 M:      Christian Koenig <christian.koenig@amd.com>
6134 M:      Huang Rui <ray.huang@amd.com>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 T:      git git://people.freedesktop.org/~agd5f/linux
6138 F:      drivers/gpu/drm/ttm/
6139 F:      include/drm/ttm/
6140
6141 DSBR100 USB FM RADIO DRIVER
6142 M:      Alexey Klimov <klimov.linux@gmail.com>
6143 L:      linux-media@vger.kernel.org
6144 S:      Maintained
6145 T:      git git://linuxtv.org/media_tree.git
6146 F:      drivers/media/radio/dsbr100.c
6147
6148 DT3155 MEDIA DRIVER
6149 M:      Hans Verkuil <hverkuil@xs4all.nl>
6150 L:      linux-media@vger.kernel.org
6151 S:      Odd Fixes
6152 W:      https://linuxtv.org
6153 T:      git git://linuxtv.org/media_tree.git
6154 F:      drivers/media/pci/dt3155/
6155
6156 DVB_USB_AF9015 MEDIA DRIVER
6157 M:      Antti Palosaari <crope@iki.fi>
6158 L:      linux-media@vger.kernel.org
6159 S:      Maintained
6160 W:      https://linuxtv.org
6161 W:      http://palosaari.fi/linux/
6162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6163 T:      git git://linuxtv.org/anttip/media_tree.git
6164 F:      drivers/media/usb/dvb-usb-v2/af9015*
6165
6166 DVB_USB_AF9035 MEDIA DRIVER
6167 M:      Antti Palosaari <crope@iki.fi>
6168 L:      linux-media@vger.kernel.org
6169 S:      Maintained
6170 W:      https://linuxtv.org
6171 W:      http://palosaari.fi/linux/
6172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6173 T:      git git://linuxtv.org/anttip/media_tree.git
6174 F:      drivers/media/usb/dvb-usb-v2/af9035*
6175
6176 DVB_USB_ANYSEE MEDIA DRIVER
6177 M:      Antti Palosaari <crope@iki.fi>
6178 L:      linux-media@vger.kernel.org
6179 S:      Maintained
6180 W:      https://linuxtv.org
6181 W:      http://palosaari.fi/linux/
6182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6183 T:      git git://linuxtv.org/anttip/media_tree.git
6184 F:      drivers/media/usb/dvb-usb-v2/anysee*
6185
6186 DVB_USB_AU6610 MEDIA DRIVER
6187 M:      Antti Palosaari <crope@iki.fi>
6188 L:      linux-media@vger.kernel.org
6189 S:      Maintained
6190 W:      https://linuxtv.org
6191 W:      http://palosaari.fi/linux/
6192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6193 T:      git git://linuxtv.org/anttip/media_tree.git
6194 F:      drivers/media/usb/dvb-usb-v2/au6610*
6195
6196 DVB_USB_CE6230 MEDIA DRIVER
6197 M:      Antti Palosaari <crope@iki.fi>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 W:      https://linuxtv.org
6201 W:      http://palosaari.fi/linux/
6202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6203 T:      git git://linuxtv.org/anttip/media_tree.git
6204 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6205
6206 DVB_USB_CXUSB MEDIA DRIVER
6207 M:      Michael Krufky <mkrufky@linuxtv.org>
6208 L:      linux-media@vger.kernel.org
6209 S:      Maintained
6210 W:      https://linuxtv.org
6211 W:      http://github.com/mkrufky
6212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6213 T:      git git://linuxtv.org/media_tree.git
6214 F:      drivers/media/usb/dvb-usb/cxusb*
6215
6216 DVB_USB_EC168 MEDIA DRIVER
6217 M:      Antti Palosaari <crope@iki.fi>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 W:      https://linuxtv.org
6221 W:      http://palosaari.fi/linux/
6222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6223 T:      git git://linuxtv.org/anttip/media_tree.git
6224 F:      drivers/media/usb/dvb-usb-v2/ec168*
6225
6226 DVB_USB_GL861 MEDIA DRIVER
6227 M:      Antti Palosaari <crope@iki.fi>
6228 L:      linux-media@vger.kernel.org
6229 S:      Maintained
6230 W:      https://linuxtv.org
6231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6232 T:      git git://linuxtv.org/anttip/media_tree.git
6233 F:      drivers/media/usb/dvb-usb-v2/gl861*
6234
6235 DVB_USB_MXL111SF MEDIA DRIVER
6236 M:      Michael Krufky <mkrufky@linuxtv.org>
6237 L:      linux-media@vger.kernel.org
6238 S:      Maintained
6239 W:      https://linuxtv.org
6240 W:      http://github.com/mkrufky
6241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6242 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6243 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6244
6245 DVB_USB_RTL28XXU MEDIA DRIVER
6246 M:      Antti Palosaari <crope@iki.fi>
6247 L:      linux-media@vger.kernel.org
6248 S:      Maintained
6249 W:      https://linuxtv.org
6250 W:      http://palosaari.fi/linux/
6251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6252 T:      git git://linuxtv.org/anttip/media_tree.git
6253 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6254
6255 DVB_USB_V2 MEDIA DRIVER
6256 M:      Antti Palosaari <crope@iki.fi>
6257 L:      linux-media@vger.kernel.org
6258 S:      Maintained
6259 W:      https://linuxtv.org
6260 W:      http://palosaari.fi/linux/
6261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6262 T:      git git://linuxtv.org/anttip/media_tree.git
6263 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6264 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6265
6266 DYNAMIC DEBUG
6267 M:      Jason Baron <jbaron@akamai.com>
6268 S:      Maintained
6269 F:      include/linux/dynamic_debug.h
6270 F:      lib/dynamic_debug.c
6271
6272 DYNAMIC INTERRUPT MODERATION
6273 M:      Tal Gilboa <talgi@nvidia.com>
6274 S:      Maintained
6275 F:      Documentation/networking/net_dim.rst
6276 F:      include/linux/dim.h
6277 F:      lib/dim/
6278
6279 DZ DECSTATION DZ11 SERIAL DRIVER
6280 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6281 S:      Maintained
6282 F:      drivers/tty/serial/dz.*
6283
6284 E3X0 POWER BUTTON DRIVER
6285 M:      Moritz Fischer <moritz.fischer@ettus.com>
6286 L:      usrp-users@lists.ettus.com
6287 S:      Supported
6288 W:      http://www.ettus.com
6289 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6290 F:      drivers/input/misc/e3x0-button.c
6291
6292 E4000 MEDIA DRIVER
6293 M:      Antti Palosaari <crope@iki.fi>
6294 L:      linux-media@vger.kernel.org
6295 S:      Maintained
6296 W:      https://linuxtv.org
6297 W:      http://palosaari.fi/linux/
6298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6299 T:      git git://linuxtv.org/anttip/media_tree.git
6300 F:      drivers/media/tuners/e4000*
6301
6302 EARTH_PT1 MEDIA DRIVER
6303 M:      Akihiro Tsukada <tskd08@gmail.com>
6304 L:      linux-media@vger.kernel.org
6305 S:      Odd Fixes
6306 F:      drivers/media/pci/pt1/
6307
6308 EARTH_PT3 MEDIA DRIVER
6309 M:      Akihiro Tsukada <tskd08@gmail.com>
6310 L:      linux-media@vger.kernel.org
6311 S:      Odd Fixes
6312 F:      drivers/media/pci/pt3/
6313
6314 EC100 MEDIA DRIVER
6315 M:      Antti Palosaari <crope@iki.fi>
6316 L:      linux-media@vger.kernel.org
6317 S:      Maintained
6318 W:      https://linuxtv.org
6319 W:      http://palosaari.fi/linux/
6320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6321 T:      git git://linuxtv.org/anttip/media_tree.git
6322 F:      drivers/media/dvb-frontends/ec100*
6323
6324 ECRYPT FILE SYSTEM
6325 M:      Tyler Hicks <code@tyhicks.com>
6326 L:      ecryptfs@vger.kernel.org
6327 S:      Odd Fixes
6328 W:      http://ecryptfs.org
6329 W:      https://launchpad.net/ecryptfs
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6331 F:      Documentation/filesystems/ecryptfs.rst
6332 F:      fs/ecryptfs/
6333
6334 EDAC-AMD64
6335 M:      Borislav Petkov <bp@alien8.de>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/amd64_edac*
6339
6340 EDAC-ARMADA
6341 M:      Jan Luebbe <jlu@pengutronix.de>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/edac/armada_xp_*
6345
6346 EDAC-AST2500
6347 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6348 S:      Supported
6349 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6350 F:      drivers/edac/aspeed_edac.c
6351
6352 EDAC-BLUEFIELD
6353 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6354 S:      Supported
6355 F:      drivers/edac/bluefield_edac.c
6356
6357 EDAC-CALXEDA
6358 M:      Andre Przywara <andre.przywara@arm.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/highbank*
6362
6363 EDAC-CAVIUM OCTEON
6364 M:      Ralf Baechle <ralf@linux-mips.org>
6365 L:      linux-edac@vger.kernel.org
6366 L:      linux-mips@vger.kernel.org
6367 S:      Supported
6368 F:      drivers/edac/octeon_edac*
6369
6370 EDAC-CAVIUM THUNDERX
6371 M:      Robert Richter <rric@kernel.org>
6372 L:      linux-edac@vger.kernel.org
6373 S:      Odd Fixes
6374 F:      drivers/edac/thunderx_edac*
6375
6376 EDAC-CORE
6377 M:      Borislav Petkov <bp@alien8.de>
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 M:      Tony Luck <tony.luck@intel.com>
6380 R:      James Morse <james.morse@arm.com>
6381 R:      Robert Richter <rric@kernel.org>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Supported
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6385 F:      Documentation/admin-guide/ras.rst
6386 F:      Documentation/driver-api/edac.rst
6387 F:      drivers/edac/
6388 F:      include/linux/edac.h
6389
6390 EDAC-DMC520
6391 M:      Lei Wang <lewan@microsoft.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Supported
6394 F:      drivers/edac/dmc520_edac.c
6395
6396 EDAC-E752X
6397 M:      Mark Gross <mark.gross@intel.com>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/e752x_edac.c
6401
6402 EDAC-E7XXX
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/e7xxx_edac.c
6406
6407 EDAC-FSL_DDR
6408 M:      York Sun <york.sun@nxp.com>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/fsl_ddr_edac.*
6412
6413 EDAC-GHES
6414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/ghes_edac.c
6418
6419 EDAC-I10NM
6420 M:      Tony Luck <tony.luck@intel.com>
6421 L:      linux-edac@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/edac/i10nm_base.c
6424
6425 EDAC-I3000
6426 L:      linux-edac@vger.kernel.org
6427 S:      Orphan
6428 F:      drivers/edac/i3000_edac.c
6429
6430 EDAC-I5000
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i5000_edac.c
6434
6435 EDAC-I5400
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i5400_edac.c
6440
6441 EDAC-I7300
6442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/i7300_edac.c
6446
6447 EDAC-I7CORE
6448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/i7core_edac.c
6452
6453 EDAC-I82443BXGX
6454 M:      Tim Small <tim@buttersideup.com>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/i82443bxgx_edac.c
6458
6459 EDAC-I82975X
6460 M:      "Arvind R." <arvino55@gmail.com>
6461 L:      linux-edac@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/edac/i82975x_edac.c
6464
6465 EDAC-IE31200
6466 M:      Jason Baron <jbaron@akamai.com>
6467 L:      linux-edac@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/edac/ie31200_edac.c
6470
6471 EDAC-IGEN6
6472 M:      Tony Luck <tony.luck@intel.com>
6473 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/igen6_edac.c
6477
6478 EDAC-MPC85XX
6479 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/mpc85xx_edac.[ch]
6483
6484 EDAC-PASEMI
6485 M:      Egor Martovetsky <egor@pasemi.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/pasemi_edac.c
6489
6490 EDAC-PND2
6491 M:      Tony Luck <tony.luck@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/pnd2_edac.[ch]
6495
6496 EDAC-QCOM
6497 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6498 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6499 L:      linux-arm-msm@vger.kernel.org
6500 L:      linux-edac@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/edac/qcom_edac.c
6503
6504 EDAC-R82600
6505 M:      Tim Small <tim@buttersideup.com>
6506 L:      linux-edac@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/edac/r82600_edac.c
6509
6510 EDAC-SBRIDGE
6511 M:      Tony Luck <tony.luck@intel.com>
6512 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/edac/sb_edac.c
6516
6517 EDAC-SIFIVE
6518 M:      Yash Shah <yash.shah@sifive.com>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Supported
6521 F:      drivers/edac/sifive_edac.c
6522
6523 EDAC-SKYLAKE
6524 M:      Tony Luck <tony.luck@intel.com>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/skx_*.[ch]
6528
6529 EDAC-TI
6530 M:      Tero Kristo <kristo@kernel.org>
6531 L:      linux-edac@vger.kernel.org
6532 S:      Odd Fixes
6533 F:      drivers/edac/ti_edac.c
6534
6535 EDIROL UA-101/UA-1000 DRIVER
6536 M:      Clemens Ladisch <clemens@ladisch.de>
6537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6538 S:      Maintained
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6540 F:      sound/usb/misc/ua101.c
6541
6542 EFI TEST DRIVER
6543 M:      Ivan Hu <ivan.hu@canonical.com>
6544 M:      Ard Biesheuvel <ardb@kernel.org>
6545 L:      linux-efi@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/firmware/efi/test/
6548
6549 EFI VARIABLE FILESYSTEM
6550 M:      Matthew Garrett <matthew.garrett@nebula.com>
6551 M:      Jeremy Kerr <jk@ozlabs.org>
6552 M:      Ard Biesheuvel <ardb@kernel.org>
6553 L:      linux-efi@vger.kernel.org
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6556 F:      fs/efivarfs/
6557
6558 EFIFB FRAMEBUFFER DRIVER
6559 M:      Peter Jones <pjones@redhat.com>
6560 L:      linux-fbdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/video/fbdev/efifb.c
6563
6564 EFS FILESYSTEM
6565 S:      Orphan
6566 W:      http://aeschi.ch.eu.org/efs/
6567 F:      fs/efs/
6568
6569 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6570 M:      Douglas Miller <dougmill@linux.ibm.com>
6571 L:      netdev@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/net/ethernet/ibm/ehea/
6574
6575 EM28XX VIDEO4LINUX DRIVER
6576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6577 L:      linux-media@vger.kernel.org
6578 S:      Maintained
6579 W:      https://linuxtv.org
6580 T:      git git://linuxtv.org/media_tree.git
6581 F:      Documentation/admin-guide/media/em28xx*
6582 F:      drivers/media/usb/em28xx/
6583
6584 EMBEDDED LINUX
6585 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6586 M:      Matt Mackall <mpm@selenic.com>
6587 M:      David Woodhouse <dwmw2@infradead.org>
6588 L:      linux-embedded@vger.kernel.org
6589 S:      Maintained
6590
6591 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6592 M:      Adrian Hunter <adrian.hunter@intel.com>
6593 M:      Ritesh Harjani <riteshh@codeaurora.org>
6594 M:      Asutosh Das <asutoshd@codeaurora.org>
6595 L:      linux-mmc@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/mmc/host/cqhci*
6598
6599 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6600 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6601 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6602 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6603 L:      linux-scsi@vger.kernel.org
6604 S:      Supported
6605 W:      http://www.broadcom.com
6606 F:      drivers/scsi/be2iscsi/
6607
6608 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6609 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6610 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6611 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6612 L:      netdev@vger.kernel.org
6613 S:      Supported
6614 W:      http://www.emulex.com
6615 F:      drivers/net/ethernet/emulex/benet/
6616
6617 EMULEX ONECONNECT ROCE DRIVER
6618 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6619 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6620 L:      linux-rdma@vger.kernel.org
6621 S:      Odd Fixes
6622 W:      http://www.broadcom.com
6623 F:      drivers/infiniband/hw/ocrdma/
6624 F:      include/uapi/rdma/ocrdma-abi.h
6625
6626 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6627 M:      James Smart <james.smart@broadcom.com>
6628 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6629 L:      linux-scsi@vger.kernel.org
6630 S:      Supported
6631 W:      http://www.broadcom.com
6632 F:      drivers/scsi/lpfc/
6633
6634 ENE CB710 FLASH CARD READER DRIVER
6635 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6636 S:      Maintained
6637 F:      drivers/misc/cb710/
6638 F:      drivers/mmc/host/cb710-mmc.*
6639 F:      include/linux/cb710.h
6640
6641 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6642 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6643 S:      Maintained
6644 F:      drivers/media/rc/ene_ir.*
6645
6646 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6647 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/tty/ehv_bytechan.c
6651
6652 EPSON S1D13XXX FRAMEBUFFER DRIVER
6653 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6654 S:      Maintained
6655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6656 F:      drivers/video/fbdev/s1d13xxxfb.c
6657 F:      include/video/s1d13xxxfb.h
6658
6659 EROFS FILE SYSTEM
6660 M:      Gao Xiang <xiang@kernel.org>
6661 M:      Chao Yu <yuchao0@huawei.com>
6662 L:      linux-erofs@lists.ozlabs.org
6663 S:      Maintained
6664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6665 F:      Documentation/filesystems/erofs.rst
6666 F:      fs/erofs/
6667 F:      include/trace/events/erofs.h
6668
6669 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6670 M:      Jeff Layton <jlayton@kernel.org>
6671 S:      Maintained
6672 F:      include/linux/errseq.h
6673 F:      lib/errseq.c
6674
6675 ET131X NETWORK DRIVER
6676 M:      Mark Einon <mark.einon@gmail.com>
6677 S:      Odd Fixes
6678 F:      drivers/net/ethernet/agere/
6679
6680 ETHERNET BRIDGE
6681 M:      Roopa Prabhu <roopa@nvidia.com>
6682 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6683 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 W:      http://www.linuxfoundation.org/en/Net:Bridge
6687 F:      include/linux/netfilter_bridge/
6688 F:      net/bridge/
6689
6690 ETHERNET PHY LIBRARY
6691 M:      Andrew Lunn <andrew@lunn.ch>
6692 M:      Heiner Kallweit <hkallweit1@gmail.com>
6693 R:      Russell King <linux@armlinux.org.uk>
6694 L:      netdev@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6697 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6698 F:      Documentation/devicetree/bindings/net/mdio*
6699 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6700 F:      Documentation/networking/phy.rst
6701 F:      drivers/net/mdio/
6702 F:      drivers/net/mdio/of_mdio.c
6703 F:      drivers/net/pcs/
6704 F:      drivers/net/phy/
6705 F:      drivers/of/of_net.c
6706 F:      include/dt-bindings/net/qca-ar803x.h
6707 F:      include/linux/*mdio*.h
6708 F:      include/linux/mdio/*.h
6709 F:      include/linux/of_net.h
6710 F:      include/linux/phy.h
6711 F:      include/linux/phy_fixed.h
6712 F:      include/linux/platform_data/mdio-bcm-unimac.h
6713 F:      include/linux/platform_data/mdio-gpio.h
6714 F:      include/trace/events/mdio.h
6715 F:      include/uapi/linux/mdio.h
6716 F:      include/uapi/linux/mii.h
6717
6718 EXFAT FILE SYSTEM
6719 M:      Namjae Jeon <namjae.jeon@samsung.com>
6720 M:      Sungjong Seo <sj1557.seo@samsung.com>
6721 L:      linux-fsdevel@vger.kernel.org
6722 S:      Maintained
6723 F:      fs/exfat/
6724
6725 EXT2 FILE SYSTEM
6726 M:      Jan Kara <jack@suse.com>
6727 L:      linux-ext4@vger.kernel.org
6728 S:      Maintained
6729 F:      Documentation/filesystems/ext2.rst
6730 F:      fs/ext2/
6731 F:      include/linux/ext2*
6732
6733 EXT4 FILE SYSTEM
6734 M:      "Theodore Ts'o" <tytso@mit.edu>
6735 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6736 L:      linux-ext4@vger.kernel.org
6737 S:      Maintained
6738 W:      http://ext4.wiki.kernel.org
6739 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6741 F:      Documentation/filesystems/ext4/
6742 F:      fs/ext4/
6743 F:      include/trace/events/ext4.h
6744
6745 Extended Verification Module (EVM)
6746 M:      Mimi Zohar <zohar@linux.ibm.com>
6747 L:      linux-integrity@vger.kernel.org
6748 S:      Supported
6749 F:      security/integrity/evm/
6750
6751 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6752 M:      Ard Biesheuvel <ardb@kernel.org>
6753 L:      linux-efi@vger.kernel.org
6754 S:      Maintained
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6756 F:      Documentation/admin-guide/efi-stub.rst
6757 F:      arch/*/include/asm/efi.h
6758 F:      arch/*/kernel/efi.c
6759 F:      arch/arm/boot/compressed/efi-header.S
6760 F:      arch/arm64/kernel/efi-entry.S
6761 F:      arch/x86/platform/efi/
6762 F:      drivers/firmware/efi/
6763 F:      include/linux/efi*.h
6764
6765 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6767 M:      Chanwoo Choi <cw00.choi@samsung.com>
6768 L:      linux-kernel@vger.kernel.org
6769 S:      Maintained
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6771 F:      Documentation/devicetree/bindings/extcon/
6772 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6773 F:      drivers/extcon/
6774 F:      include/linux/extcon.h
6775 F:      include/linux/extcon/
6776
6777 EXTRA BOOT CONFIG
6778 M:      Masami Hiramatsu <mhiramat@kernel.org>
6779 S:      Maintained
6780 F:      Documentation/admin-guide/bootconfig.rst
6781 F:      fs/proc/bootconfig.c
6782 F:      include/linux/bootconfig.h
6783 F:      lib/bootconfig.c
6784 F:      tools/bootconfig/*
6785 F:      tools/bootconfig/scripts/*
6786
6787 EXYNOS DP DRIVER
6788 M:      Jingoo Han <jingoohan1@gmail.com>
6789 L:      dri-devel@lists.freedesktop.org
6790 S:      Maintained
6791 F:      drivers/gpu/drm/exynos/exynos_dp*
6792
6793 EXYNOS SYSMMU (IOMMU) driver
6794 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6795 L:      iommu@lists.linux-foundation.org
6796 S:      Maintained
6797 F:      drivers/iommu/exynos-iommu.c
6798
6799 F2FS FILE SYSTEM
6800 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6801 M:      Chao Yu <yuchao0@huawei.com>
6802 L:      linux-f2fs-devel@lists.sourceforge.net
6803 S:      Maintained
6804 W:      https://f2fs.wiki.kernel.org/
6805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6806 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6807 F:      Documentation/filesystems/f2fs.rst
6808 F:      fs/f2fs/
6809 F:      include/linux/f2fs_fs.h
6810 F:      include/trace/events/f2fs.h
6811 F:      include/uapi/linux/f2fs.h
6812
6813 F71805F HARDWARE MONITORING DRIVER
6814 M:      Jean Delvare <jdelvare@suse.com>
6815 L:      linux-hwmon@vger.kernel.org
6816 S:      Maintained
6817 F:      Documentation/hwmon/f71805f.rst
6818 F:      drivers/hwmon/f71805f.c
6819
6820 FADDR2LINE
6821 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6822 S:      Maintained
6823 F:      scripts/faddr2line
6824
6825 FAILOVER MODULE
6826 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6827 L:      netdev@vger.kernel.org
6828 S:      Supported
6829 F:      Documentation/networking/failover.rst
6830 F:      include/net/failover.h
6831 F:      net/core/failover.c
6832
6833 FANOTIFY
6834 M:      Jan Kara <jack@suse.cz>
6835 R:      Amir Goldstein <amir73il@gmail.com>
6836 L:      linux-fsdevel@vger.kernel.org
6837 S:      Maintained
6838 F:      fs/notify/fanotify/
6839 F:      include/linux/fanotify.h
6840 F:      include/uapi/linux/fanotify.h
6841
6842 FARSYNC SYNCHRONOUS DRIVER
6843 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6844 S:      Supported
6845 W:      http://www.farsite.co.uk/
6846 F:      drivers/net/wan/farsync.*
6847
6848 FAULT INJECTION SUPPORT
6849 M:      Akinobu Mita <akinobu.mita@gmail.com>
6850 S:      Supported
6851 F:      Documentation/fault-injection/
6852 F:      lib/fault-inject.c
6853
6854 FBTFT Framebuffer drivers
6855 L:      dri-devel@lists.freedesktop.org
6856 L:      linux-fbdev@vger.kernel.org
6857 S:      Orphan
6858 F:      drivers/staging/fbtft/
6859
6860 FC0011 TUNER DRIVER
6861 M:      Michael Buesch <m@bues.ch>
6862 L:      linux-media@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/media/tuners/fc0011.c
6865 F:      drivers/media/tuners/fc0011.h
6866
6867 FC2580 MEDIA DRIVER
6868 M:      Antti Palosaari <crope@iki.fi>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 W:      https://linuxtv.org
6872 W:      http://palosaari.fi/linux/
6873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6874 T:      git git://linuxtv.org/anttip/media_tree.git
6875 F:      drivers/media/tuners/fc2580*
6876
6877 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6878 M:      Hannes Reinecke <hare@suse.de>
6879 L:      linux-scsi@vger.kernel.org
6880 S:      Supported
6881 W:      www.Open-FCoE.org
6882 F:      drivers/scsi/fcoe/
6883 F:      drivers/scsi/libfc/
6884 F:      include/scsi/fc/
6885 F:      include/scsi/libfc.h
6886 F:      include/scsi/libfcoe.h
6887 F:      include/uapi/scsi/fc/
6888
6889 FILE LOCKING (flock() and fcntl()/lockf())
6890 M:      Jeff Layton <jlayton@kernel.org>
6891 M:      "J. Bruce Fields" <bfields@fieldses.org>
6892 L:      linux-fsdevel@vger.kernel.org
6893 S:      Maintained
6894 F:      fs/fcntl.c
6895 F:      fs/locks.c
6896 F:      include/linux/fcntl.h
6897 F:      include/uapi/linux/fcntl.h
6898
6899 FILESYSTEM DIRECT ACCESS (DAX)
6900 M:      Dan Williams <dan.j.williams@intel.com>
6901 R:      Matthew Wilcox <willy@infradead.org>
6902 R:      Jan Kara <jack@suse.cz>
6903 L:      linux-fsdevel@vger.kernel.org
6904 L:      linux-nvdimm@lists.01.org
6905 S:      Supported
6906 F:      fs/dax.c
6907 F:      include/linux/dax.h
6908 F:      include/trace/events/fs_dax.h
6909
6910 FILESYSTEMS (VFS and infrastructure)
6911 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6912 L:      linux-fsdevel@vger.kernel.org
6913 S:      Maintained
6914 F:      fs/*
6915 F:      include/linux/fs.h
6916 F:      include/linux/fs_types.h
6917 F:      include/uapi/linux/fs.h
6918 F:      include/uapi/linux/openat2.h
6919 X:      fs/io-wq.c
6920 X:      fs/io-wq.h
6921 X:      fs/io_uring.c
6922
6923 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6924 M:      Riku Voipio <riku.voipio@iki.fi>
6925 L:      linux-hwmon@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/hwmon/f75375s.c
6928 F:      include/linux/f75375s.h
6929
6930 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6931 M:      Clemens Ladisch <clemens@ladisch.de>
6932 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6934 S:      Maintained
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6936 F:      include/uapi/sound/firewire.h
6937 F:      sound/firewire/
6938
6939 FIREWIRE MEDIA DRIVERS (firedtv)
6940 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6941 L:      linux-media@vger.kernel.org
6942 L:      linux1394-devel@lists.sourceforge.net
6943 S:      Maintained
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6945 F:      drivers/media/firewire/
6946
6947 FIREWIRE SBP-2 TARGET
6948 M:      Chris Boot <bootc@bootc.net>
6949 L:      linux-scsi@vger.kernel.org
6950 L:      target-devel@vger.kernel.org
6951 L:      linux1394-devel@lists.sourceforge.net
6952 S:      Maintained
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6954 F:      drivers/target/sbp/
6955
6956 FIREWIRE SUBSYSTEM
6957 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6958 L:      linux1394-devel@lists.sourceforge.net
6959 S:      Maintained
6960 W:      http://ieee1394.wiki.kernel.org/
6961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6962 F:      drivers/firewire/
6963 F:      include/linux/firewire.h
6964 F:      include/uapi/linux/firewire*.h
6965 F:      tools/firewire/
6966
6967 FIRMWARE LOADER (request_firmware)
6968 M:      Luis Chamberlain <mcgrof@kernel.org>
6969 L:      linux-kernel@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/firmware_class/
6972 F:      drivers/base/firmware_loader/
6973 F:      include/linux/firmware.h
6974
6975 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6976 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6977 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6978 S:      Maintained
6979 F:      drivers/block/rsxx/
6980
6981 FLEXTIMER FTM-QUADDEC DRIVER
6982 M:      Patrick Havelange <patrick.havelange@essensium.com>
6983 L:      linux-iio@vger.kernel.org
6984 S:      Maintained
6985 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6986 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6987 F:      drivers/counter/ftm-quaddec.c
6988
6989 FLOPPY DRIVER
6990 M:      Denis Efremov <efremov@linux.com>
6991 L:      linux-block@vger.kernel.org
6992 S:      Odd Fixes
6993 F:      drivers/block/floppy.c
6994
6995 FLYSKY FSIA6B RC RECEIVER
6996 M:      Markus Koch <markus@notsyncing.net>
6997 L:      linux-input@vger.kernel.org
6998 S:      Maintained
6999 F:      drivers/input/joystick/fsia6b.c
7000
7001 FORCEDETH GIGABIT ETHERNET DRIVER
7002 M:      Rain River <rain.1986.08.12@gmail.com>
7003 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/net/ethernet/nvidia/*
7007
7008 FPGA DFL DRIVERS
7009 M:      Wu Hao <hao.wu@intel.com>
7010 R:      Tom Rix <trix@redhat.com>
7011 L:      linux-fpga@vger.kernel.org
7012 S:      Maintained
7013 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7014 F:      Documentation/fpga/dfl.rst
7015 F:      drivers/fpga/dfl*
7016 F:      include/linux/dfl.h
7017 F:      include/uapi/linux/fpga-dfl.h
7018
7019 FPGA MANAGER FRAMEWORK
7020 M:      Moritz Fischer <mdf@kernel.org>
7021 R:      Tom Rix <trix@redhat.com>
7022 L:      linux-fpga@vger.kernel.org
7023 S:      Maintained
7024 W:      http://www.rocketboards.org
7025 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7027 F:      Documentation/devicetree/bindings/fpga/
7028 F:      Documentation/driver-api/fpga/
7029 F:      Documentation/fpga/
7030 F:      drivers/fpga/
7031 F:      include/linux/fpga/
7032
7033 FPU EMULATOR
7034 M:      Bill Metzenthen <billm@melbpc.org.au>
7035 S:      Maintained
7036 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7037 F:      arch/x86/math-emu/
7038
7039 FRAMEBUFFER LAYER
7040 L:      dri-devel@lists.freedesktop.org
7041 L:      linux-fbdev@vger.kernel.org
7042 S:      Orphan
7043 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/fb/
7046 F:      drivers/video/
7047 F:      include/linux/fb.h
7048 F:      include/uapi/linux/fb.h
7049 F:      include/uapi/video/
7050 F:      include/video/
7051
7052 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7053 M:      Horia Geantă <horia.geanta@nxp.com>
7054 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7055 L:      linux-crypto@vger.kernel.org
7056 S:      Maintained
7057 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7058 F:      drivers/crypto/caam/
7059
7060 FREESCALE COLDFIRE M5441X MMC DRIVER
7061 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7062 L:      linux-mmc@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7065 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7066
7067 FREESCALE DIU FRAMEBUFFER DRIVER
7068 M:      Timur Tabi <timur@kernel.org>
7069 L:      linux-fbdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/video/fbdev/fsl-diu-fb.*
7072
7073 FREESCALE DMA DRIVER
7074 M:      Li Yang <leoyang.li@nxp.com>
7075 M:      Zhang Wei <zw@zh-kernel.org>
7076 L:      linuxppc-dev@lists.ozlabs.org
7077 S:      Maintained
7078 F:      drivers/dma/fsldma.*
7079
7080 FREESCALE DSPI DRIVER
7081 M:      Vladimir Oltean <olteanv@gmail.com>
7082 L:      linux-spi@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7085 F:      drivers/spi/spi-fsl-dspi.c
7086 F:      include/linux/spi/spi-fsl-dspi.h
7087
7088 FREESCALE ENETC ETHERNET DRIVERS
7089 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7090 L:      netdev@vger.kernel.org
7091 S:      Maintained
7092 F:      drivers/net/ethernet/freescale/enetc/
7093
7094 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7095 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7096 L:      netdev@vger.kernel.org
7097 S:      Maintained
7098 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7099 F:      drivers/net/ethernet/freescale/gianfar*
7100
7101 FREESCALE GPMI NAND DRIVER
7102 M:      Han Xu <han.xu@nxp.com>
7103 L:      linux-mtd@lists.infradead.org
7104 S:      Maintained
7105 F:      drivers/mtd/nand/raw/gpmi-nand/*
7106
7107 FREESCALE I2C CPM DRIVER
7108 M:      Jochen Friedrich <jochen@scram.de>
7109 L:      linuxppc-dev@lists.ozlabs.org
7110 L:      linux-i2c@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/i2c/busses/i2c-cpm.c
7113
7114 FREESCALE IMX / MXC FEC DRIVER
7115 M:      Fugang Duan <fugang.duan@nxp.com>
7116 L:      netdev@vger.kernel.org
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7119 F:      drivers/net/ethernet/freescale/fec.h
7120 F:      drivers/net/ethernet/freescale/fec_main.c
7121 F:      drivers/net/ethernet/freescale/fec_ptp.c
7122
7123 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7124 M:      Sascha Hauer <s.hauer@pengutronix.de>
7125 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7126 L:      linux-fbdev@vger.kernel.org
7127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7128 S:      Maintained
7129 F:      drivers/video/fbdev/imxfb.c
7130 F:      include/linux/platform_data/video-imxfb.h
7131
7132 FREESCALE IMX DDR PMU DRIVER
7133 M:      Frank Li <Frank.li@nxp.com>
7134 L:      linux-arm-kernel@lists.infradead.org
7135 S:      Maintained
7136 F:      Documentation/admin-guide/perf/imx-ddr.rst
7137 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7138 F:      drivers/perf/fsl_imx8_ddr_perf.c
7139
7140 FREESCALE IMX I2C DRIVER
7141 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7142 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7143 L:      linux-i2c@vger.kernel.org
7144 S:      Maintained
7145 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7146 F:      drivers/i2c/busses/i2c-imx.c
7147
7148 FREESCALE IMX LPI2C DRIVER
7149 M:      Dong Aisheng <aisheng.dong@nxp.com>
7150 L:      linux-i2c@vger.kernel.org
7151 L:      linux-imx@nxp.com
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7154 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7155
7156 FREESCALE QORIQ DPAA ETHERNET DRIVER
7157 M:      Madalin Bucur <madalin.bucur@nxp.com>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/net/ethernet/freescale/dpaa
7161
7162 FREESCALE QORIQ DPAA FMAN DRIVER
7163 M:      Madalin Bucur <madalin.bucur@nxp.com>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7167 F:      drivers/net/ethernet/freescale/fman
7168
7169 FREESCALE QORIQ PTP CLOCK DRIVER
7170 M:      Yangbo Lu <yangbo.lu@nxp.com>
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7174 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7175 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7176 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7177 F:      drivers/ptp/ptp_qoriq.c
7178 F:      drivers/ptp/ptp_qoriq_debugfs.c
7179 F:      include/linux/fsl/ptp_qoriq.h
7180
7181 FREESCALE QUAD SPI DRIVER
7182 M:      Han Xu <han.xu@nxp.com>
7183 L:      linux-spi@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/spi/spi-fsl-qspi.c
7186
7187 FREESCALE QUICC ENGINE LIBRARY
7188 M:      Qiang Zhao <qiang.zhao@nxp.com>
7189 L:      linuxppc-dev@lists.ozlabs.org
7190 S:      Maintained
7191 F:      drivers/soc/fsl/qe/
7192 F:      include/soc/fsl/*qe*.h
7193 F:      include/soc/fsl/*ucc*.h
7194
7195 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7196 M:      Li Yang <leoyang.li@nxp.com>
7197 L:      netdev@vger.kernel.org
7198 L:      linuxppc-dev@lists.ozlabs.org
7199 S:      Maintained
7200 F:      drivers/net/ethernet/freescale/ucc_geth*
7201
7202 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7203 M:      Zhao Qiang <qiang.zhao@nxp.com>
7204 L:      netdev@vger.kernel.org
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 S:      Maintained
7207 F:      drivers/net/wan/fsl_ucc_hdlc*
7208
7209 FREESCALE QUICC ENGINE UCC UART DRIVER
7210 M:      Timur Tabi <timur@kernel.org>
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 S:      Maintained
7213 F:      drivers/tty/serial/ucc_uart.c
7214
7215 FREESCALE SOC DRIVERS
7216 M:      Li Yang <leoyang.li@nxp.com>
7217 L:      linuxppc-dev@lists.ozlabs.org
7218 L:      linux-arm-kernel@lists.infradead.org
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7221 F:      Documentation/devicetree/bindings/soc/fsl/
7222 F:      drivers/soc/fsl/
7223 F:      include/linux/fsl/
7224
7225 FREESCALE SOC FS_ENET DRIVER
7226 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7227 L:      linuxppc-dev@lists.ozlabs.org
7228 L:      netdev@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/net/ethernet/freescale/fs_enet/
7231 F:      include/linux/fs_enet_pd.h
7232
7233 FREESCALE SOC SOUND DRIVERS
7234 M:      Timur Tabi <timur@kernel.org>
7235 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7236 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7237 R:      Fabio Estevam <festevam@gmail.com>
7238 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7240 L:      linuxppc-dev@lists.ozlabs.org
7241 S:      Maintained
7242 F:      sound/soc/fsl/fsl*
7243 F:      sound/soc/fsl/imx*
7244 F:      sound/soc/fsl/mpc8610_hpcd.c
7245
7246 FREESCALE USB PERIPHERAL DRIVERS
7247 M:      Li Yang <leoyang.li@nxp.com>
7248 L:      linux-usb@vger.kernel.org
7249 L:      linuxppc-dev@lists.ozlabs.org
7250 S:      Maintained
7251 F:      drivers/usb/gadget/udc/fsl*
7252
7253 FREESCALE USB PHY DRIVER
7254 M:      Ran Wang <ran.wang_1@nxp.com>
7255 L:      linux-usb@vger.kernel.org
7256 L:      linuxppc-dev@lists.ozlabs.org
7257 S:      Maintained
7258 F:      drivers/usb/phy/phy-fsl-usb*
7259
7260 FREEVXFS FILESYSTEM
7261 M:      Christoph Hellwig <hch@infradead.org>
7262 S:      Maintained
7263 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7264 F:      fs/freevxfs/
7265
7266 FREEZER
7267 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7268 M:      Pavel Machek <pavel@ucw.cz>
7269 L:      linux-pm@vger.kernel.org
7270 S:      Supported
7271 F:      Documentation/power/freezing-of-tasks.rst
7272 F:      include/linux/freezer.h
7273 F:      kernel/freezer.c
7274
7275 FRONTSWAP API
7276 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7277 L:      linux-kernel@vger.kernel.org
7278 S:      Maintained
7279 F:      include/linux/frontswap.h
7280 F:      mm/frontswap.c
7281
7282 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7283 M:      David Howells <dhowells@redhat.com>
7284 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7285 S:      Supported
7286 F:      Documentation/filesystems/caching/
7287 F:      fs/fscache/
7288 F:      include/linux/fscache*.h
7289
7290 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7291 M:      Theodore Y. Ts'o <tytso@mit.edu>
7292 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7293 M:      Eric Biggers <ebiggers@kernel.org>
7294 L:      linux-fscrypt@vger.kernel.org
7295 S:      Supported
7296 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7297 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7298 F:      Documentation/filesystems/fscrypt.rst
7299 F:      fs/crypto/
7300 F:      include/linux/fscrypt*.h
7301 F:      include/uapi/linux/fscrypt.h
7302
7303 FSI SUBSYSTEM
7304 M:      Jeremy Kerr <jk@ozlabs.org>
7305 M:      Joel Stanley <joel@jms.id.au>
7306 R:      Alistar Popple <alistair@popple.id.au>
7307 R:      Eddie James <eajames@linux.ibm.com>
7308 L:      linux-fsi@lists.ozlabs.org
7309 S:      Supported
7310 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7312 F:      drivers/fsi/
7313 F:      include/linux/fsi*.h
7314 F:      include/trace/events/fsi*.h
7315
7316 FSI-ATTACHED I2C DRIVER
7317 M:      Eddie James <eajames@linux.ibm.com>
7318 L:      linux-i2c@vger.kernel.org
7319 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7320 S:      Maintained
7321 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7322 F:      drivers/i2c/busses/i2c-fsi.c
7323
7324 FSI-ATTACHED SPI DRIVER
7325 M:      Eddie James <eajames@linux.ibm.com>
7326 L:      linux-spi@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7329 F:      drivers/spi/spi-fsi.c
7330
7331 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7332 M:      Jan Kara <jack@suse.cz>
7333 R:      Amir Goldstein <amir73il@gmail.com>
7334 L:      linux-fsdevel@vger.kernel.org
7335 S:      Maintained
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7337 F:      fs/notify/
7338 F:      include/linux/fsnotify*.h
7339
7340 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7341 M:      Eric Biggers <ebiggers@kernel.org>
7342 M:      Theodore Y. Ts'o <tytso@mit.edu>
7343 L:      linux-fscrypt@vger.kernel.org
7344 S:      Supported
7345 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7346 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7347 F:      Documentation/filesystems/fsverity.rst
7348 F:      fs/verity/
7349 F:      include/linux/fsverity.h
7350 F:      include/uapi/linux/fsverity.h
7351
7352 FUJITSU LAPTOP EXTRAS
7353 M:      Jonathan Woithe <jwoithe@just42.net>
7354 L:      platform-driver-x86@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/platform/x86/fujitsu-laptop.c
7357
7358 FUJITSU M-5MO LS CAMERA ISP DRIVER
7359 M:      Kyungmin Park <kyungmin.park@samsung.com>
7360 M:      Heungjun Kim <riverful.kim@samsung.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/media/i2c/m5mols/
7364 F:      include/media/i2c/m5mols.h
7365
7366 FUJITSU TABLET EXTRAS
7367 M:      Robert Gerlach <khnz@gmx.de>
7368 L:      platform-driver-x86@vger.kernel.org
7369 S:      Maintained
7370 F:      drivers/platform/x86/fujitsu-tablet.c
7371
7372 FUSE: FILESYSTEM IN USERSPACE
7373 M:      Miklos Szeredi <miklos@szeredi.hu>
7374 L:      linux-fsdevel@vger.kernel.org
7375 S:      Maintained
7376 W:      https://github.com/libfuse/
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7378 F:      Documentation/filesystems/fuse.rst
7379 F:      fs/fuse/
7380 F:      include/uapi/linux/fuse.h
7381
7382 FUTEX SUBSYSTEM
7383 M:      Thomas Gleixner <tglx@linutronix.de>
7384 M:      Ingo Molnar <mingo@redhat.com>
7385 R:      Peter Zijlstra <peterz@infradead.org>
7386 R:      Darren Hart <dvhart@infradead.org>
7387 L:      linux-kernel@vger.kernel.org
7388 S:      Maintained
7389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7390 F:      Documentation/locking/*futex*
7391 F:      include/asm-generic/futex.h
7392 F:      include/linux/futex.h
7393 F:      include/uapi/linux/futex.h
7394 F:      kernel/futex.c
7395 F:      tools/perf/bench/futex*
7396 F:      tools/testing/selftests/futex/
7397
7398 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7399 M:      Tim Harvey <tharvey@gateworks.com>
7400 M:      Robert Jones <rjones@gateworks.com>
7401 S:      Maintained
7402 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7403 F:      drivers/mfd/gateworks-gsc.c
7404 F:      include/linux/mfd/gsc.h
7405 F:      Documentation/hwmon/gsc-hwmon.rst
7406 F:      drivers/hwmon/gsc-hwmon.c
7407 F:      include/linux/platform_data/gsc_hwmon.h
7408
7409 GASKET DRIVER FRAMEWORK
7410 M:      Rob Springer <rspringer@google.com>
7411 M:      Todd Poynor <toddpoynor@google.com>
7412 M:      Ben Chan <benchan@chromium.org>
7413 M:      Richard Yeh <rcy@google.com>
7414 S:      Maintained
7415 F:      drivers/staging/gasket/
7416
7417 GCC PLUGINS
7418 M:      Kees Cook <keescook@chromium.org>
7419 L:      linux-hardening@vger.kernel.org
7420 S:      Maintained
7421 F:      Documentation/kbuild/gcc-plugins.rst
7422 F:      scripts/Makefile.gcc-plugins
7423 F:      scripts/gcc-plugins/
7424
7425 GCOV BASED KERNEL PROFILING
7426 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7427 S:      Maintained
7428 F:      Documentation/dev-tools/gcov.rst
7429 F:      kernel/gcov/
7430
7431 GDB KERNEL DEBUGGING HELPER SCRIPTS
7432 M:      Jan Kiszka <jan.kiszka@siemens.com>
7433 M:      Kieran Bingham <kbingham@kernel.org>
7434 S:      Supported
7435 F:      scripts/gdb/
7436
7437 GEMTEK FM RADIO RECEIVER DRIVER
7438 M:      Hans Verkuil <hverkuil@xs4all.nl>
7439 L:      linux-media@vger.kernel.org
7440 S:      Maintained
7441 W:      https://linuxtv.org
7442 T:      git git://linuxtv.org/media_tree.git
7443 F:      drivers/media/radio/radio-gemtek*
7444
7445 GENERIC ARCHITECTURE TOPOLOGY
7446 M:      Sudeep Holla <sudeep.holla@arm.com>
7447 L:      linux-kernel@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/base/arch_topology.c
7450 F:      include/linux/arch_topology.h
7451
7452 GENERIC ENTRY CODE
7453 M:      Thomas Gleixner <tglx@linutronix.de>
7454 M:      Peter Zijlstra <peterz@infradead.org>
7455 M:      Andy Lutomirski <luto@kernel.org>
7456 L:      linux-kernel@vger.kernel.org
7457 S:      Maintained
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7459 F:      include/linux/entry-common.h
7460 F:      include/linux/entry-kvm.h
7461 F:      kernel/entry/
7462
7463 GENERIC GPIO I2C DRIVER
7464 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7465 S:      Supported
7466 F:      drivers/i2c/busses/i2c-gpio.c
7467 F:      include/linux/platform_data/i2c-gpio.h
7468
7469 GENERIC GPIO I2C MULTIPLEXER DRIVER
7470 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7471 L:      linux-i2c@vger.kernel.org
7472 S:      Supported
7473 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7474 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7475 F:      include/linux/platform_data/i2c-mux-gpio.h
7476
7477 GENERIC HDLC (WAN) DRIVERS
7478 M:      Krzysztof Halasa <khc@pm.waw.pl>
7479 S:      Maintained
7480 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7481 F:      drivers/net/wan/c101.c
7482 F:      drivers/net/wan/hd6457*
7483 F:      drivers/net/wan/hdlc*
7484 F:      drivers/net/wan/n2.c
7485 F:      drivers/net/wan/pc300too.c
7486 F:      drivers/net/wan/pci200syn.c
7487 F:      drivers/net/wan/wanxl*
7488
7489 GENERIC INCLUDE/ASM HEADER FILES
7490 M:      Arnd Bergmann <arnd@arndb.de>
7491 L:      linux-arch@vger.kernel.org
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7494 F:      include/asm-generic/
7495 F:      include/uapi/asm-generic/
7496
7497 GENERIC PHY FRAMEWORK
7498 M:      Kishon Vijay Abraham I <kishon@ti.com>
7499 M:      Vinod Koul <vkoul@kernel.org>
7500 L:      linux-phy@lists.infradead.org
7501 S:      Supported
7502 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7504 F:      Documentation/devicetree/bindings/phy/
7505 F:      drivers/phy/
7506 F:      include/linux/phy/
7507
7508 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7509 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7510 S:      Supported
7511 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7512
7513 GENERIC PM DOMAINS
7514 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7515 M:      Kevin Hilman <khilman@kernel.org>
7516 M:      Ulf Hansson <ulf.hansson@linaro.org>
7517 L:      linux-pm@vger.kernel.org
7518 S:      Supported
7519 F:      Documentation/devicetree/bindings/power/power?domain*
7520 F:      drivers/base/power/domain*.c
7521 F:      include/linux/pm_domain.h
7522
7523 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7524 M:      Eugen Hristev <eugen.hristev@microchip.com>
7525 L:      linux-input@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/input/touchscreen/resistive-adc-touch.c
7528
7529 GENERIC UIO DRIVER FOR PCI DEVICES
7530 M:      "Michael S. Tsirkin" <mst@redhat.com>
7531 L:      kvm@vger.kernel.org
7532 S:      Supported
7533 F:      drivers/uio/uio_pci_generic.c
7534
7535 GENERIC VDSO LIBRARY
7536 M:      Andy Lutomirski <luto@kernel.org>
7537 M:      Thomas Gleixner <tglx@linutronix.de>
7538 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7539 L:      linux-kernel@vger.kernel.org
7540 S:      Maintained
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7542 F:      include/asm-generic/vdso/vsyscall.h
7543 F:      include/vdso/
7544 F:      kernel/time/vsyscall.c
7545 F:      lib/vdso/
7546
7547 GENWQE (IBM Generic Workqueue Card)
7548 M:      Frank Haverkamp <haver@linux.ibm.com>
7549 S:      Supported
7550 F:      drivers/misc/genwqe/
7551
7552 GET_MAINTAINER SCRIPT
7553 M:      Joe Perches <joe@perches.com>
7554 S:      Maintained
7555 F:      scripts/get_maintainer.pl
7556
7557 GFS2 FILE SYSTEM
7558 M:      Bob Peterson <rpeterso@redhat.com>
7559 M:      Andreas Gruenbacher <agruenba@redhat.com>
7560 L:      cluster-devel@redhat.com
7561 S:      Supported
7562 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7564 F:      Documentation/filesystems/gfs2*
7565 F:      fs/gfs2/
7566 F:      include/uapi/linux/gfs2_ondisk.h
7567
7568 GNSS SUBSYSTEM
7569 M:      Johan Hovold <johan@kernel.org>
7570 S:      Maintained
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7572 F:      Documentation/ABI/testing/sysfs-class-gnss
7573 F:      Documentation/devicetree/bindings/gnss/
7574 F:      drivers/gnss/
7575 F:      include/linux/gnss.h
7576
7577 GO7007 MPEG CODEC
7578 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7579 L:      linux-media@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/media/usb/go7007/
7582
7583 GOODIX TOUCHSCREEN
7584 M:      Bastien Nocera <hadess@hadess.net>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/input/touchscreen/goodix.c
7588
7589 GOOGLE ETHERNET DRIVERS
7590 M:      Catherine Sullivan <csully@google.com>
7591 R:      Sagi Shahar <sagis@google.com>
7592 R:      Jon Olson <jonolson@google.com>
7593 L:      netdev@vger.kernel.org
7594 S:      Supported
7595 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7596 F:      drivers/net/ethernet/google
7597
7598 GPD POCKET FAN DRIVER
7599 M:      Hans de Goede <hdegoede@redhat.com>
7600 L:      platform-driver-x86@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/platform/x86/gpd-pocket-fan.c
7603
7604 GPIO ACPI SUPPORT
7605 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7606 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7607 L:      linux-gpio@vger.kernel.org
7608 L:      linux-acpi@vger.kernel.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7611 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7612 F:      drivers/gpio/gpiolib-acpi.c
7613 F:      drivers/gpio/gpiolib-acpi.h
7614
7615 GPIO AGGREGATOR
7616 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7617 L:      linux-gpio@vger.kernel.org
7618 S:      Supported
7619 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7620 F:      drivers/gpio/gpio-aggregator.c
7621
7622 GPIO IR Transmitter
7623 M:      Sean Young <sean@mess.org>
7624 L:      linux-media@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/media/rc/gpio-ir-tx.c
7627
7628 GPIO MOCKUP DRIVER
7629 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7630 L:      linux-gpio@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/gpio/gpio-mockup.c
7633 F:      tools/testing/selftests/gpio/
7634
7635 GPIO REGMAP
7636 R:      Michael Walle <michael@walle.cc>
7637 S:      Maintained
7638 F:      drivers/gpio/gpio-regmap.c
7639 F:      include/linux/gpio/regmap.h
7640
7641 GPIO SUBSYSTEM
7642 M:      Linus Walleij <linus.walleij@linaro.org>
7643 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7644 L:      linux-gpio@vger.kernel.org
7645 S:      Maintained
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7647 F:      Documentation/ABI/obsolete/sysfs-gpio
7648 F:      Documentation/ABI/testing/gpio-cdev
7649 F:      Documentation/admin-guide/gpio/
7650 F:      Documentation/devicetree/bindings/gpio/
7651 F:      Documentation/driver-api/gpio/
7652 F:      drivers/gpio/
7653 F:      include/asm-generic/gpio.h
7654 F:      include/linux/gpio.h
7655 F:      include/linux/gpio/
7656 F:      include/linux/of_gpio.h
7657 F:      include/uapi/linux/gpio.h
7658 F:      tools/gpio/
7659
7660 GRE DEMULTIPLEXER DRIVER
7661 M:      Dmitry Kozlov <xeb@mail.ru>
7662 L:      netdev@vger.kernel.org
7663 S:      Maintained
7664 F:      include/net/gre.h
7665 F:      net/ipv4/gre_demux.c
7666 F:      net/ipv4/gre_offload.c
7667
7668 GRETH 10/100/1G Ethernet MAC device driver
7669 M:      Andreas Larsson <andreas@gaisler.com>
7670 L:      netdev@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/net/ethernet/aeroflex/
7673
7674 GREYBUS AUDIO PROTOCOLS DRIVERS
7675 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7676 M:      Mark Greer <mgreer@animalcreek.com>
7677 S:      Maintained
7678 F:      drivers/staging/greybus/audio_apbridgea.c
7679 F:      drivers/staging/greybus/audio_apbridgea.h
7680 F:      drivers/staging/greybus/audio_codec.c
7681 F:      drivers/staging/greybus/audio_codec.h
7682 F:      drivers/staging/greybus/audio_gb.c
7683 F:      drivers/staging/greybus/audio_manager.c
7684 F:      drivers/staging/greybus/audio_manager.h
7685 F:      drivers/staging/greybus/audio_manager_module.c
7686 F:      drivers/staging/greybus/audio_manager_private.h
7687 F:      drivers/staging/greybus/audio_manager_sysfs.c
7688 F:      drivers/staging/greybus/audio_module.c
7689 F:      drivers/staging/greybus/audio_topology.c
7690
7691 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7692 M:      Viresh Kumar <vireshk@kernel.org>
7693 S:      Maintained
7694 F:      drivers/staging/greybus/authentication.c
7695 F:      drivers/staging/greybus/bootrom.c
7696 F:      drivers/staging/greybus/firmware.h
7697 F:      drivers/staging/greybus/fw-core.c
7698 F:      drivers/staging/greybus/fw-download.c
7699 F:      drivers/staging/greybus/fw-management.c
7700 F:      drivers/staging/greybus/greybus_authentication.h
7701 F:      drivers/staging/greybus/greybus_firmware.h
7702 F:      drivers/staging/greybus/hid.c
7703 F:      drivers/staging/greybus/i2c.c
7704 F:      drivers/staging/greybus/spi.c
7705 F:      drivers/staging/greybus/spilib.c
7706 F:      drivers/staging/greybus/spilib.h
7707
7708 GREYBUS LOOPBACK DRIVER
7709 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7710 S:      Maintained
7711 F:      drivers/staging/greybus/loopback.c
7712
7713 GREYBUS PLATFORM DRIVERS
7714 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7715 S:      Maintained
7716 F:      drivers/staging/greybus/arche-apb-ctrl.c
7717 F:      drivers/staging/greybus/arche-platform.c
7718 F:      drivers/staging/greybus/arche_platform.h
7719
7720 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7721 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7722 S:      Maintained
7723 F:      drivers/staging/greybus/gpio.c
7724 F:      drivers/staging/greybus/light.c
7725 F:      drivers/staging/greybus/power_supply.c
7726 F:      drivers/staging/greybus/sdio.c
7727 F:      drivers/staging/greybus/spi.c
7728 F:      drivers/staging/greybus/spilib.c
7729
7730 GREYBUS SUBSYSTEM
7731 M:      Johan Hovold <johan@kernel.org>
7732 M:      Alex Elder <elder@kernel.org>
7733 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7734 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7735 S:      Maintained
7736 F:      drivers/greybus/
7737 F:      drivers/staging/greybus/
7738 F:      include/linux/greybus.h
7739 F:      include/linux/greybus/
7740
7741 GREYBUS UART PROTOCOLS DRIVERS
7742 M:      David Lin <dtwlin@gmail.com>
7743 S:      Maintained
7744 F:      drivers/staging/greybus/log.c
7745 F:      drivers/staging/greybus/uart.c
7746
7747 GS1662 VIDEO SERIALIZER
7748 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/spi/gs1662.c
7753
7754 GSPCA FINEPIX SUBDRIVER
7755 M:      Frank Zago <frank@zago.net>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/finepix.c
7760
7761 GSPCA GL860 SUBDRIVER
7762 M:      Olivier Lorin <o.lorin@laposte.net>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/gl860/
7767
7768 GSPCA M5602 SUBDRIVER
7769 M:      Erik Andren <erik.andren@gmail.com>
7770 L:      linux-media@vger.kernel.org
7771 S:      Maintained
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/m5602/
7774
7775 GSPCA PAC207 SONIXB SUBDRIVER
7776 M:      Hans Verkuil <hverkuil@xs4all.nl>
7777 L:      linux-media@vger.kernel.org
7778 S:      Odd Fixes
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/pac207.c
7781
7782 GSPCA SN9C20X SUBDRIVER
7783 M:      Brian Johnson <brijohn@gmail.com>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/sn9c20x.c
7788
7789 GSPCA T613 SUBDRIVER
7790 M:      Leandro Costantino <lcostantino@gmail.com>
7791 L:      linux-media@vger.kernel.org
7792 S:      Maintained
7793 T:      git git://linuxtv.org/media_tree.git
7794 F:      drivers/media/usb/gspca/t613.c
7795
7796 GSPCA USB WEBCAM DRIVER
7797 M:      Hans Verkuil <hverkuil@xs4all.nl>
7798 L:      linux-media@vger.kernel.org
7799 S:      Odd Fixes
7800 T:      git git://linuxtv.org/media_tree.git
7801 F:      drivers/media/usb/gspca/
7802
7803 GTP (GPRS Tunneling Protocol)
7804 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7805 M:      Harald Welte <laforge@gnumonks.org>
7806 L:      osmocom-net-gprs@lists.osmocom.org
7807 S:      Maintained
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7809 F:      drivers/net/gtp.c
7810
7811 GUID PARTITION TABLE (GPT)
7812 M:      Davidlohr Bueso <dave@stgolabs.net>
7813 L:      linux-efi@vger.kernel.org
7814 S:      Maintained
7815 F:      block/partitions/efi.*
7816
7817 H8/300 ARCHITECTURE
7818 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7819 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7820 S:      Maintained
7821 W:      http://uclinux-h8.sourceforge.jp
7822 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7823 F:      arch/h8300/
7824 F:      drivers/clk/h8300/
7825 F:      drivers/clocksource/h8300_*.c
7826 F:      drivers/irqchip/irq-renesas-h8*.c
7827
7828 HABANALABS PCI DRIVER
7829 M:      Oded Gabbay <ogabbay@kernel.org>
7830 S:      Supported
7831 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7832 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7833 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7834 F:      drivers/misc/habanalabs/
7835 F:      include/uapi/misc/habanalabs.h
7836
7837 HACKRF MEDIA DRIVER
7838 M:      Antti Palosaari <crope@iki.fi>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 W:      https://linuxtv.org
7842 W:      http://palosaari.fi/linux/
7843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7844 T:      git git://linuxtv.org/anttip/media_tree.git
7845 F:      drivers/media/usb/hackrf/
7846
7847 HANTRO VPU CODEC DRIVER
7848 M:      Ezequiel Garcia <ezequiel@collabora.com>
7849 M:      Philipp Zabel <p.zabel@pengutronix.de>
7850 L:      linux-media@vger.kernel.org
7851 L:      linux-rockchip@lists.infradead.org
7852 S:      Maintained
7853 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7854 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7855 F:      drivers/staging/media/hantro/
7856
7857 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7858 M:      Frank Seidel <frank@f-seidel.de>
7859 L:      platform-driver-x86@vger.kernel.org
7860 S:      Maintained
7861 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7862 F:      drivers/platform/x86/hdaps.c
7863
7864 HARDWARE MONITORING
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 M:      Guenter Roeck <linux@roeck-us.net>
7867 L:      linux-hwmon@vger.kernel.org
7868 S:      Maintained
7869 W:      http://hwmon.wiki.kernel.org/
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7871 F:      Documentation/devicetree/bindings/hwmon/
7872 F:      Documentation/hwmon/
7873 F:      drivers/hwmon/
7874 F:      include/linux/hwmon*.h
7875 F:      include/trace/events/hwmon*.h
7876
7877 HARDWARE RANDOM NUMBER GENERATOR CORE
7878 M:      Matt Mackall <mpm@selenic.com>
7879 M:      Herbert Xu <herbert@gondor.apana.org.au>
7880 L:      linux-crypto@vger.kernel.org
7881 S:      Odd fixes
7882 F:      Documentation/admin-guide/hw_random.rst
7883 F:      Documentation/devicetree/bindings/rng/
7884 F:      drivers/char/hw_random/
7885 F:      include/linux/hw_random.h
7886
7887 HARDWARE SPINLOCK CORE
7888 M:      Ohad Ben-Cohen <ohad@wizery.com>
7889 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7890 R:      Baolin Wang <baolin.wang7@gmail.com>
7891 L:      linux-remoteproc@vger.kernel.org
7892 S:      Maintained
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7894 F:      Documentation/devicetree/bindings/hwlock/
7895 F:      Documentation/locking/hwspinlock.rst
7896 F:      drivers/hwspinlock/
7897 F:      include/linux/hwspinlock.h
7898
7899 HARDWARE TRACING FACILITIES
7900 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7901 S:      Maintained
7902 F:      drivers/hwtracing/
7903
7904 HARMONY SOUND DRIVER
7905 L:      linux-parisc@vger.kernel.org
7906 S:      Maintained
7907 F:      sound/parisc/harmony.*
7908
7909 HDPVR USB VIDEO ENCODER DRIVER
7910 M:      Hans Verkuil <hverkuil@xs4all.nl>
7911 L:      linux-media@vger.kernel.org
7912 S:      Odd Fixes
7913 W:      https://linuxtv.org
7914 T:      git git://linuxtv.org/media_tree.git
7915 F:      drivers/media/usb/hdpvr/
7916
7917 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7918 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7919 S:      Supported
7920 F:      Documentation/watchdog/hpwdt.rst
7921 F:      drivers/watchdog/hpwdt.c
7922
7923 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7924 M:      Don Brace <don.brace@microchip.com>
7925 L:      storagedev@microchip.com
7926 L:      linux-scsi@vger.kernel.org
7927 S:      Supported
7928 F:      Documentation/scsi/hpsa.rst
7929 F:      drivers/scsi/hpsa*.[ch]
7930 F:      include/linux/cciss*.h
7931 F:      include/uapi/linux/cciss*.h
7932
7933 HFI1 DRIVER
7934 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7935 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7936 L:      linux-rdma@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/infiniband/hw/hfi1
7939
7940 HFS FILESYSTEM
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Orphan
7943 F:      Documentation/filesystems/hfs.rst
7944 F:      fs/hfs/
7945
7946 HFSPLUS FILESYSTEM
7947 L:      linux-fsdevel@vger.kernel.org
7948 S:      Orphan
7949 F:      Documentation/filesystems/hfsplus.rst
7950 F:      fs/hfsplus/
7951
7952 HGA FRAMEBUFFER DRIVER
7953 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7954 L:      linux-nvidia@lists.surfsouth.com
7955 S:      Maintained
7956 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7957 F:      drivers/video/fbdev/hgafb.c
7958
7959 HIBERNATION (aka Software Suspend, aka swsusp)
7960 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7961 M:      Pavel Machek <pavel@ucw.cz>
7962 L:      linux-pm@vger.kernel.org
7963 S:      Supported
7964 B:      https://bugzilla.kernel.org
7965 F:      arch/*/include/asm/suspend*.h
7966 F:      arch/x86/power/
7967 F:      drivers/base/power/
7968 F:      include/linux/freezer.h
7969 F:      include/linux/pm.h
7970 F:      include/linux/suspend.h
7971 F:      kernel/power/
7972
7973 HID CORE LAYER
7974 M:      Jiri Kosina <jikos@kernel.org>
7975 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7976 L:      linux-input@vger.kernel.org
7977 S:      Maintained
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7979 F:      drivers/hid/
7980 F:      include/linux/hid*
7981 F:      include/uapi/linux/hid*
7982
7983 HID PLAYSTATION DRIVER
7984 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7985 L:      linux-input@vger.kernel.org
7986 S:      Supported
7987 F:      drivers/hid/hid-playstation.c
7988
7989 HID SENSOR HUB DRIVERS
7990 M:      Jiri Kosina <jikos@kernel.org>
7991 M:      Jonathan Cameron <jic23@kernel.org>
7992 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7993 L:      linux-input@vger.kernel.org
7994 L:      linux-iio@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/hid/hid-sensor*
7997 F:      drivers/hid/hid-sensor-*
7998 F:      drivers/iio/*/hid-*
7999 F:      include/linux/hid-sensor-*
8000
8001 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8002 M:      Thomas Gleixner <tglx@linutronix.de>
8003 L:      linux-kernel@vger.kernel.org
8004 S:      Maintained
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8006 F:      Documentation/timers/
8007 F:      include/linux/clockchips.h
8008 F:      include/linux/hrtimer.h
8009 F:      kernel/time/clockevents.c
8010 F:      kernel/time/hrtimer.c
8011 F:      kernel/time/timer_*.c
8012
8013 HIGH-SPEED SCC DRIVER FOR AX.25
8014 L:      linux-hams@vger.kernel.org
8015 S:      Orphan
8016 F:      drivers/net/hamradio/dmascc.c
8017 F:      drivers/net/hamradio/scc.c
8018
8019 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8020 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8021 S:      Supported
8022 W:      http://www.highpoint-tech.com
8023 F:      Documentation/scsi/hptiop.rst
8024 F:      drivers/scsi/hptiop.c
8025
8026 HIPPI
8027 M:      Jes Sorensen <jes@trained-monkey.org>
8028 L:      linux-hippi@sunsite.dk
8029 S:      Maintained
8030 F:      drivers/net/hippi/
8031 F:      include/linux/hippidevice.h
8032 F:      include/uapi/linux/if_hippi.h
8033 F:      net/802/hippi.c
8034
8035 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8036 M:      Kurt Kanzenbach <kurt@linutronix.de>
8037 L:      netdev@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8040 F:      drivers/net/dsa/hirschmann/*
8041 F:      include/linux/platform_data/hirschmann-hellcreek.h
8042 F:      net/dsa/tag_hellcreek.c
8043
8044 HISILICON DMA DRIVER
8045 M:      Zhou Wang <wangzhou1@hisilicon.com>
8046 L:      dmaengine@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/dma/hisi_dma.c
8049
8050 HISILICON GPIO DRIVER
8051 M:      Luo Jiaxing <luojiaxing@huawei.com>
8052 L:      linux-gpio@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/gpio/gpio-hisi.c
8055
8056 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8057 M:      Zaibo Xu <xuzaibo@huawei.com>
8058 L:      linux-crypto@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8061 F:      drivers/crypto/hisilicon/hpre/hpre.h
8062 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8063 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8064
8065 HISILICON LPC BUS DRIVER
8066 M:      john.garry@huawei.com
8067 S:      Maintained
8068 W:      http://www.hisilicon.com
8069 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8070 F:      drivers/bus/hisi_lpc.c
8071
8072 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8073 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8074 M:      Salil Mehta <salil.mehta@huawei.com>
8075 L:      netdev@vger.kernel.org
8076 S:      Maintained
8077 W:      http://www.hisilicon.com
8078 F:      drivers/net/ethernet/hisilicon/hns3/
8079
8080 HISILICON NETWORK SUBSYSTEM DRIVER
8081 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8082 M:      Salil Mehta <salil.mehta@huawei.com>
8083 L:      netdev@vger.kernel.org
8084 S:      Maintained
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8087 F:      drivers/net/ethernet/hisilicon/
8088
8089 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8090 M:      John Stultz <john.stultz@linaro.org>
8091 L:      linux-kernel@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/misc/hisi_hikey_usb.c
8094 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8095
8096 HISILICON PMU DRIVER
8097 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8098 S:      Supported
8099 W:      http://www.hisilicon.com
8100 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8101 F:      drivers/perf/hisilicon
8102
8103 HISILICON QM AND ZIP Controller DRIVER
8104 M:      Zhou Wang <wangzhou1@hisilicon.com>
8105 L:      linux-crypto@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/ABI/testing/debugfs-hisi-zip
8108 F:      drivers/crypto/hisilicon/qm.c
8109 F:      drivers/crypto/hisilicon/qm.h
8110 F:      drivers/crypto/hisilicon/sgl.c
8111 F:      drivers/crypto/hisilicon/zip/
8112
8113 HISILICON ROCE DRIVER
8114 M:      Lijun Ou <oulijun@huawei.com>
8115 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8116 M:      Weihang Li <liweihang@huawei.com>
8117 L:      linux-rdma@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8120 F:      drivers/infiniband/hw/hns/
8121
8122 HISILICON SAS Controller
8123 M:      John Garry <john.garry@huawei.com>
8124 S:      Supported
8125 W:      http://www.hisilicon.com
8126 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8127 F:      drivers/scsi/hisi_sas/
8128
8129 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8130 M:      Zaibo Xu <xuzaibo@huawei.com>
8131 L:      linux-crypto@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/ABI/testing/debugfs-hisi-sec
8134 F:      drivers/crypto/hisilicon/sec2/sec.h
8135 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8136 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8137 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8138
8139 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8140 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8141 S:      Maintained
8142 F:      drivers/staging/hikey9xx/
8143
8144 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8145 M:      Zaibo Xu <xuzaibo@huawei.com>
8146 S:      Maintained
8147 F:      drivers/crypto/hisilicon/trng/trng.c
8148
8149 HISILICON V3XX SPI NOR FLASH Controller Driver
8150 M:      John Garry <john.garry@huawei.com>
8151 S:      Maintained
8152 W:      http://www.hisilicon.com
8153 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8154
8155 HMM - Heterogeneous Memory Management
8156 M:      Jérôme Glisse <jglisse@redhat.com>
8157 L:      linux-mm@kvack.org
8158 S:      Maintained
8159 F:      Documentation/vm/hmm.rst
8160 F:      include/linux/hmm*
8161 F:      lib/test_hmm*
8162 F:      mm/hmm*
8163 F:      tools/testing/selftests/vm/*hmm*
8164
8165 HOST AP DRIVER
8166 M:      Jouni Malinen <j@w1.fi>
8167 L:      linux-wireless@vger.kernel.org
8168 S:      Obsolete
8169 W:      http://w1.fi/hostap-driver.html
8170 F:      drivers/net/wireless/intersil/hostap/
8171
8172 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8173 L:      platform-driver-x86@vger.kernel.org
8174 S:      Orphan
8175 F:      drivers/platform/x86/tc1100-wmi.c
8176
8177 HPET:   High Precision Event Timers driver
8178 M:      Clemens Ladisch <clemens@ladisch.de>
8179 S:      Maintained
8180 F:      Documentation/timers/hpet.rst
8181 F:      drivers/char/hpet.c
8182 F:      include/linux/hpet.h
8183 F:      include/uapi/linux/hpet.h
8184
8185 HPET:   x86
8186 S:      Orphan
8187 F:      arch/x86/include/asm/hpet.h
8188 F:      arch/x86/kernel/hpet.c
8189
8190 HPFS FILESYSTEM
8191 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8192 S:      Maintained
8193 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8194 F:      fs/hpfs/
8195
8196 HSI SUBSYSTEM
8197 M:      Sebastian Reichel <sre@kernel.org>
8198 S:      Maintained
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8200 F:      Documentation/ABI/testing/sysfs-bus-hsi
8201 F:      Documentation/driver-api/hsi.rst
8202 F:      drivers/hsi/
8203 F:      include/linux/hsi/
8204 F:      include/uapi/linux/hsi/
8205
8206 HSO 3G MODEM DRIVER
8207 L:      linux-usb@vger.kernel.org
8208 S:      Orphan
8209 F:      drivers/net/usb/hso.c
8210
8211 HSR NETWORK PROTOCOL
8212 L:      netdev@vger.kernel.org
8213 S:      Orphan
8214 F:      net/hsr/
8215
8216 HT16K33 LED CONTROLLER DRIVER
8217 M:      Robin van der Gracht <robin@protonic.nl>
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8220 F:      drivers/auxdisplay/ht16k33.c
8221
8222 HTCPEN TOUCHSCREEN DRIVER
8223 M:      Pau Oliva Fora <pof@eslack.org>
8224 L:      linux-input@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/input/touchscreen/htcpen.c
8227
8228 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8229 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8230 L:      linux-iio@vger.kernel.org
8231 S:      Maintained
8232 W:      http://www.st.com/
8233 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8234 F:      drivers/iio/humidity/hts221*
8235
8236 HUAWEI ETHERNET DRIVER
8237 M:      Bin Luo <luobin9@huawei.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Supported
8240 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8241 F:      drivers/net/ethernet/huawei/hinic/
8242
8243 HUGETLB FILESYSTEM
8244 M:      Mike Kravetz <mike.kravetz@oracle.com>
8245 L:      linux-mm@kvack.org
8246 S:      Maintained
8247 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8248 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8249 F:      Documentation/vm/hugetlbfs_reserv.rst
8250 F:      fs/hugetlbfs/
8251 F:      include/linux/hugetlb.h
8252 F:      mm/hugetlb.c
8253
8254 HVA ST MEDIA DRIVER
8255 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8256 L:      linux-media@vger.kernel.org
8257 S:      Supported
8258 W:      https://linuxtv.org
8259 T:      git git://linuxtv.org/media_tree.git
8260 F:      drivers/media/platform/sti/hva
8261
8262 HWPOISON MEMORY FAILURE HANDLING
8263 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8264 L:      linux-mm@kvack.org
8265 S:      Maintained
8266 F:      mm/hwpoison-inject.c
8267 F:      mm/memory-failure.c
8268
8269 HYGON PROCESSOR SUPPORT
8270 M:      Pu Wen <puwen@hygon.cn>
8271 L:      linux-kernel@vger.kernel.org
8272 S:      Maintained
8273 F:      arch/x86/kernel/cpu/hygon.c
8274
8275 HYNIX HI556 SENSOR DRIVER
8276 M:      Shawn Tu <shawnx.tu@intel.com>
8277 L:      linux-media@vger.kernel.org
8278 S:      Maintained
8279 T:      git git://linuxtv.org/media_tree.git
8280 F:      drivers/media/i2c/hi556.c
8281
8282 Hyper-V CORE AND DRIVERS
8283 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8284 M:      Haiyang Zhang <haiyangz@microsoft.com>
8285 M:      Stephen Hemminger <sthemmin@microsoft.com>
8286 M:      Wei Liu <wei.liu@kernel.org>
8287 L:      linux-hyperv@vger.kernel.org
8288 S:      Supported
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8290 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8291 F:      Documentation/ABI/testing/debugfs-hyperv
8292 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8293 F:      arch/x86/hyperv
8294 F:      arch/x86/include/asm/hyperv-tlfs.h
8295 F:      arch/x86/include/asm/mshyperv.h
8296 F:      arch/x86/include/asm/trace/hyperv.h
8297 F:      arch/x86/kernel/cpu/mshyperv.c
8298 F:      drivers/clocksource/hyperv_timer.c
8299 F:      drivers/hid/hid-hyperv.c
8300 F:      drivers/hv/
8301 F:      drivers/input/serio/hyperv-keyboard.c
8302 F:      drivers/iommu/hyperv-iommu.c
8303 F:      drivers/net/hyperv/
8304 F:      drivers/pci/controller/pci-hyperv-intf.c
8305 F:      drivers/pci/controller/pci-hyperv.c
8306 F:      drivers/scsi/storvsc_drv.c
8307 F:      drivers/uio/uio_hv_generic.c
8308 F:      drivers/video/fbdev/hyperv_fb.c
8309 F:      include/asm-generic/hyperv-tlfs.h
8310 F:      include/asm-generic/mshyperv.h
8311 F:      include/clocksource/hyperv_timer.h
8312 F:      include/linux/hyperv.h
8313 F:      include/uapi/linux/hyperv.h
8314 F:      net/vmw_vsock/hyperv_transport.c
8315 F:      tools/hv/
8316
8317 HYPERBUS SUPPORT
8318 M:      Vignesh Raghavendra <vigneshr@ti.com>
8319 L:      linux-mtd@lists.infradead.org
8320 S:      Supported
8321 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8322 C:      irc://irc.oftc.net/mtd
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8324 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8325 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8326 F:      drivers/mtd/hyperbus/
8327 F:      include/linux/mtd/hyperbus.h
8328
8329 HYPERVISOR VIRTUAL CONSOLE DRIVER
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Odd Fixes
8332 F:      drivers/tty/hvc/
8333
8334 I2C ACPI SUPPORT
8335 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8336 L:      linux-i2c@vger.kernel.org
8337 L:      linux-acpi@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/i2c/i2c-core-acpi.c
8340
8341 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8342 M:      Ajay Gupta <ajayg@nvidia.com>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8346 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8347
8348 I2C MUXES
8349 M:      Peter Rosin <peda@axentia.se>
8350 L:      linux-i2c@vger.kernel.org
8351 S:      Maintained
8352 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8353 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8354 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8355 F:      Documentation/i2c/i2c-topology.rst
8356 F:      Documentation/i2c/muxes/
8357 F:      drivers/i2c/i2c-mux.c
8358 F:      drivers/i2c/muxes/
8359 F:      include/linux/i2c-mux.h
8360
8361 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8362 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8366 F:      drivers/i2c/busses/i2c-mv64xxx.c
8367
8368 I2C OVER PARALLEL PORT
8369 M:      Jean Delvare <jdelvare@suse.com>
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/i2c/busses/i2c-parport.rst
8373 F:      drivers/i2c/busses/i2c-parport.c
8374
8375 I2C SUBSYSTEM
8376 M:      Wolfram Sang <wsa@kernel.org>
8377 L:      linux-i2c@vger.kernel.org
8378 S:      Maintained
8379 W:      https://i2c.wiki.kernel.org/
8380 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8382 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8383 F:      Documentation/i2c/
8384 F:      drivers/i2c/*
8385 F:      include/linux/i2c-dev.h
8386 F:      include/linux/i2c-smbus.h
8387 F:      include/linux/i2c.h
8388 F:      include/uapi/linux/i2c-*.h
8389 F:      include/uapi/linux/i2c.h
8390
8391 I2C SUBSYSTEM HOST DRIVERS
8392 L:      linux-i2c@vger.kernel.org
8393 S:      Odd Fixes
8394 W:      https://i2c.wiki.kernel.org/
8395 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8397 F:      Documentation/devicetree/bindings/i2c/
8398 F:      drivers/i2c/algos/
8399 F:      drivers/i2c/busses/
8400
8401 I2C-TAOS-EVM DRIVER
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8406 F:      drivers/i2c/busses/i2c-taos-evm.c
8407
8408 I2C-TINY-USB DRIVER
8409 M:      Till Harbaum <till@harbaum.org>
8410 L:      linux-i2c@vger.kernel.org
8411 S:      Maintained
8412 W:      http://www.harbaum.org/till/i2c_tiny_usb
8413 F:      drivers/i2c/busses/i2c-tiny-usb.c
8414
8415 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8416 M:      Jean Delvare <jdelvare@suse.com>
8417 L:      linux-i2c@vger.kernel.org
8418 S:      Maintained
8419 F:      Documentation/i2c/busses/i2c-ali1535.rst
8420 F:      Documentation/i2c/busses/i2c-ali1563.rst
8421 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8422 F:      Documentation/i2c/busses/i2c-amd756.rst
8423 F:      Documentation/i2c/busses/i2c-amd8111.rst
8424 F:      Documentation/i2c/busses/i2c-i801.rst
8425 F:      Documentation/i2c/busses/i2c-nforce2.rst
8426 F:      Documentation/i2c/busses/i2c-piix4.rst
8427 F:      Documentation/i2c/busses/i2c-sis5595.rst
8428 F:      Documentation/i2c/busses/i2c-sis630.rst
8429 F:      Documentation/i2c/busses/i2c-sis96x.rst
8430 F:      Documentation/i2c/busses/i2c-via.rst
8431 F:      Documentation/i2c/busses/i2c-viapro.rst
8432 F:      drivers/i2c/busses/i2c-ali1535.c
8433 F:      drivers/i2c/busses/i2c-ali1563.c
8434 F:      drivers/i2c/busses/i2c-ali15x3.c
8435 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8436 F:      drivers/i2c/busses/i2c-amd756.c
8437 F:      drivers/i2c/busses/i2c-amd8111.c
8438 F:      drivers/i2c/busses/i2c-i801.c
8439 F:      drivers/i2c/busses/i2c-isch.c
8440 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8441 F:      drivers/i2c/busses/i2c-nforce2.c
8442 F:      drivers/i2c/busses/i2c-piix4.c
8443 F:      drivers/i2c/busses/i2c-sis5595.c
8444 F:      drivers/i2c/busses/i2c-sis630.c
8445 F:      drivers/i2c/busses/i2c-sis96x.c
8446 F:      drivers/i2c/busses/i2c-via.c
8447 F:      drivers/i2c/busses/i2c-viapro.c
8448
8449 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8450 M:      Hans de Goede <hdegoede@redhat.com>
8451 L:      linux-i2c@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/i2c/busses/i2c-cht-wc.c
8454
8455 I2C/SMBUS ISMT DRIVER
8456 M:      Seth Heasley <seth.heasley@intel.com>
8457 M:      Neil Horman <nhorman@tuxdriver.com>
8458 L:      linux-i2c@vger.kernel.org
8459 F:      Documentation/i2c/busses/i2c-ismt.rst
8460 F:      drivers/i2c/busses/i2c-ismt.c
8461
8462 I2C/SMBUS STUB DRIVER
8463 M:      Jean Delvare <jdelvare@suse.com>
8464 L:      linux-i2c@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/i2c/i2c-stub.c
8467
8468 I3C DRIVER FOR CADENCE I3C MASTER IP
8469 M:      Przemysław Gaj <pgaj@cadence.com>
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8472 F:      drivers/i3c/master/i3c-master-cdns.c
8473
8474 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8475 M:      Vitor Soares <vitor.soares@synopsys.com>
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8478 F:      drivers/i3c/master/dw*
8479
8480 I3C SUBSYSTEM
8481 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8482 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8483 S:      Maintained
8484 C:      irc://chat.freenode.net/linux-i3c
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8486 F:      Documentation/ABI/testing/sysfs-bus-i3c
8487 F:      Documentation/devicetree/bindings/i3c/
8488 F:      Documentation/driver-api/i3c
8489 F:      drivers/i3c/
8490 F:      include/linux/i3c/
8491
8492 IA64 (Itanium) PLATFORM
8493 L:      linux-ia64@vger.kernel.org
8494 S:      Orphan
8495 F:      Documentation/ia64/
8496 F:      arch/ia64/
8497
8498 IBM Power 842 compression accelerator
8499 M:      Haren Myneni <haren@us.ibm.com>
8500 S:      Supported
8501 F:      crypto/842.c
8502 F:      drivers/crypto/nx/Kconfig
8503 F:      drivers/crypto/nx/Makefile
8504 F:      drivers/crypto/nx/nx-842*
8505 F:      include/linux/sw842.h
8506 F:      lib/842/
8507
8508 IBM Power in-Nest Crypto Acceleration
8509 M:      Breno Leitão <leitao@debian.org>
8510 M:      Nayna Jain <nayna@linux.ibm.com>
8511 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8512 L:      linux-crypto@vger.kernel.org
8513 S:      Supported
8514 F:      drivers/crypto/nx/Kconfig
8515 F:      drivers/crypto/nx/Makefile
8516 F:      drivers/crypto/nx/nx-aes*
8517 F:      drivers/crypto/nx/nx-sha*
8518 F:      drivers/crypto/nx/nx.*
8519 F:      drivers/crypto/nx/nx_csbcpb.h
8520 F:      drivers/crypto/nx/nx_debugfs.c
8521
8522 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8523 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8524 L:      linux-pci@vger.kernel.org
8525 L:      linuxppc-dev@lists.ozlabs.org
8526 S:      Supported
8527 F:      drivers/pci/hotplug/rpadlpar*
8528
8529 IBM Power Linux RAID adapter
8530 M:      Brian King <brking@us.ibm.com>
8531 S:      Supported
8532 F:      drivers/scsi/ipr.*
8533
8534 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8535 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8536 L:      linux-pci@vger.kernel.org
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Supported
8539 F:      drivers/pci/hotplug/rpaphp*
8540
8541 IBM Power SRIOV Virtual NIC Device Driver
8542 M:      Dany Madden <drt@linux.ibm.com>
8543 M:      Lijun Pan <ljp@linux.ibm.com>
8544 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8545 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8546 L:      netdev@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/net/ethernet/ibm/ibmvnic.*
8549
8550 IBM Power Virtual Accelerator Switchboard
8551 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8552 L:      linuxppc-dev@lists.ozlabs.org
8553 S:      Supported
8554 F:      arch/powerpc/include/asm/vas.h
8555 F:      arch/powerpc/platforms/powernv/copy-paste.h
8556 F:      arch/powerpc/platforms/powernv/vas*
8557
8558 IBM Power Virtual Ethernet Device Driver
8559 M:      Cristobal Forno <cforno12@linux.ibm.com>
8560 L:      netdev@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/net/ethernet/ibm/ibmveth.*
8563
8564 IBM Power Virtual FC Device Drivers
8565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8566 L:      linux-scsi@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/scsi/ibmvscsi/ibmvfc*
8569
8570 IBM Power Virtual Management Channel Driver
8571 M:      Steven Royer <seroyer@linux.ibm.com>
8572 S:      Supported
8573 F:      drivers/misc/ibmvmc.*
8574
8575 IBM Power Virtual SCSI Device Drivers
8576 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8577 L:      linux-scsi@vger.kernel.org
8578 S:      Supported
8579 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8580 F:      include/scsi/viosrp.h
8581
8582 IBM Power Virtual SCSI Device Target Driver
8583 M:      Michael Cyr <mikecyr@linux.ibm.com>
8584 L:      linux-scsi@vger.kernel.org
8585 L:      target-devel@vger.kernel.org
8586 S:      Supported
8587 F:      drivers/scsi/ibmvscsi_tgt/
8588
8589 IBM Power VMX Cryptographic instructions
8590 M:      Breno Leitão <leitao@debian.org>
8591 M:      Nayna Jain <nayna@linux.ibm.com>
8592 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8593 L:      linux-crypto@vger.kernel.org
8594 S:      Supported
8595 F:      drivers/crypto/vmx/Kconfig
8596 F:      drivers/crypto/vmx/Makefile
8597 F:      drivers/crypto/vmx/aes*
8598 F:      drivers/crypto/vmx/ghash*
8599 F:      drivers/crypto/vmx/ppc-xlate.pl
8600 F:      drivers/crypto/vmx/vmx.c
8601
8602 IBM ServeRAID RAID DRIVER
8603 S:      Orphan
8604 F:      drivers/scsi/ips.*
8605
8606 ICH LPC AND GPIO DRIVER
8607 M:      Peter Tyser <ptyser@xes-inc.com>
8608 S:      Maintained
8609 F:      drivers/gpio/gpio-ich.c
8610 F:      drivers/mfd/lpc_ich.c
8611
8612 ICY I2C DRIVER
8613 M:      Max Staudt <max@enpas.org>
8614 L:      linux-i2c@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/i2c/busses/i2c-icy.c
8617
8618 IDE SUBSYSTEM
8619 M:      "David S. Miller" <davem@davemloft.net>
8620 L:      linux-ide@vger.kernel.org
8621 S:      Maintained
8622 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8624 F:      Documentation/ide/
8625 F:      drivers/ide/
8626 F:      include/linux/ide.h
8627
8628 IDE/ATAPI DRIVERS
8629 M:      Borislav Petkov <bp@alien8.de>
8630 L:      linux-ide@vger.kernel.org
8631 S:      Maintained
8632 F:      Documentation/cdrom/ide-cd.rst
8633 F:      drivers/ide/ide-cd*
8634
8635 IDEAPAD LAPTOP EXTRAS DRIVER
8636 M:      Ike Panhc <ike.pan@canonical.com>
8637 L:      platform-driver-x86@vger.kernel.org
8638 S:      Maintained
8639 W:      http://launchpad.net/ideapad-laptop
8640 F:      drivers/platform/x86/ideapad-laptop.c
8641
8642 IDEAPAD LAPTOP SLIDEBAR DRIVER
8643 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8644 L:      linux-input@vger.kernel.org
8645 S:      Maintained
8646 W:      https://github.com/o2genum/ideapad-slidebar
8647 F:      drivers/input/misc/ideapad_slidebar.c
8648
8649 IDT VersaClock 5 CLOCK DRIVER
8650 M:      Luca Ceresoli <luca@lucaceresoli.net>
8651 S:      Maintained
8652 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8653 F:      drivers/clk/clk-versaclock5.c
8654
8655 IEEE 802.15.4 SUBSYSTEM
8656 M:      Alexander Aring <alex.aring@gmail.com>
8657 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8658 L:      linux-wpan@vger.kernel.org
8659 S:      Maintained
8660 W:      https://linux-wpan.org/
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8663 F:      Documentation/networking/ieee802154.rst
8664 F:      drivers/net/ieee802154/
8665 F:      include/linux/ieee802154.h
8666 F:      include/linux/nl802154.h
8667 F:      include/net/af_ieee802154.h
8668 F:      include/net/cfg802154.h
8669 F:      include/net/ieee802154_netdev.h
8670 F:      include/net/mac802154.h
8671 F:      include/net/nl802154.h
8672 F:      net/ieee802154/
8673 F:      net/mac802154/
8674
8675 IFE PROTOCOL
8676 M:      Yotam Gigi <yotam.gi@gmail.com>
8677 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8678 F:      include/net/ife.h
8679 F:      include/uapi/linux/ife.h
8680 F:      net/ife
8681
8682 IGORPLUG-USB IR RECEIVER
8683 M:      Sean Young <sean@mess.org>
8684 L:      linux-media@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/media/rc/igorplugusb.c
8687
8688 IGUANAWORKS USB IR TRANSCEIVER
8689 M:      Sean Young <sean@mess.org>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/rc/iguanair.c
8693
8694 IIO DIGITAL POTENTIOMETER DAC
8695 M:      Peter Rosin <peda@axentia.se>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8699 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8700 F:      drivers/iio/dac/dpot-dac.c
8701
8702 IIO ENVELOPE DETECTOR
8703 M:      Peter Rosin <peda@axentia.se>
8704 L:      linux-iio@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8707 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8708 F:      drivers/iio/adc/envelope-detector.c
8709
8710 IIO MULTIPLEXER
8711 M:      Peter Rosin <peda@axentia.se>
8712 L:      linux-iio@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8715 F:      drivers/iio/multiplexer/iio-mux.c
8716
8717 IIO SUBSYSTEM AND DRIVERS
8718 M:      Jonathan Cameron <jic23@kernel.org>
8719 R:      Lars-Peter Clausen <lars@metafoo.de>
8720 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8721 L:      linux-iio@vger.kernel.org
8722 S:      Maintained
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8724 F:      Documentation/ABI/testing/configfs-iio*
8725 F:      Documentation/ABI/testing/sysfs-bus-iio*
8726 F:      Documentation/devicetree/bindings/iio/
8727 F:      drivers/iio/
8728 F:      drivers/staging/iio/
8729 F:      include/linux/iio/
8730 F:      tools/iio/
8731
8732 IIO UNIT CONVERTER
8733 M:      Peter Rosin <peda@axentia.se>
8734 L:      linux-iio@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8737 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8738 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8739 F:      drivers/iio/afe/iio-rescale.c
8740
8741 IKANOS/ADI EAGLE ADSL USB DRIVER
8742 M:      Matthieu Castet <castet.matthieu@free.fr>
8743 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8744 S:      Maintained
8745 F:      drivers/usb/atm/ueagle-atm.c
8746
8747 IMGTEC ASCII LCD DRIVER
8748 M:      Paul Burton <paulburton@kernel.org>
8749 S:      Maintained
8750 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8751 F:      drivers/auxdisplay/img-ascii-lcd.c
8752
8753 IMGTEC IR DECODER DRIVER
8754 S:      Orphan
8755 F:      drivers/media/rc/img-ir/
8756
8757 IMON SOUNDGRAPH USB IR RECEIVER
8758 M:      Sean Young <sean@mess.org>
8759 L:      linux-media@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/media/rc/imon.c
8762 F:      drivers/media/rc/imon_raw.c
8763
8764 IMS TWINTURBO FRAMEBUFFER DRIVER
8765 L:      linux-fbdev@vger.kernel.org
8766 S:      Orphan
8767 F:      drivers/video/fbdev/imsttfb.c
8768
8769 INA209 HARDWARE MONITOR DRIVER
8770 M:      Guenter Roeck <linux@roeck-us.net>
8771 L:      linux-hwmon@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8774 F:      Documentation/hwmon/ina209.rst
8775 F:      drivers/hwmon/ina209.c
8776
8777 INA2XX HARDWARE MONITOR DRIVER
8778 M:      Guenter Roeck <linux@roeck-us.net>
8779 L:      linux-hwmon@vger.kernel.org
8780 S:      Maintained
8781 F:      Documentation/hwmon/ina2xx.rst
8782 F:      drivers/hwmon/ina2xx.c
8783 F:      include/linux/platform_data/ina2xx.h
8784
8785 INDUSTRY PACK SUBSYSTEM (IPACK)
8786 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8787 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8789 L:      industrypack-devel@lists.sourceforge.net
8790 S:      Maintained
8791 W:      http://industrypack.sourceforge.net
8792 F:      drivers/ipack/
8793
8794 INFINEON DPS310 Driver
8795 M:      Eddie James <eajames@linux.ibm.com>
8796 L:      linux-iio@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/iio/pressure/dps310.c
8799
8800 INFINIBAND SUBSYSTEM
8801 M:      Doug Ledford <dledford@redhat.com>
8802 M:      Jason Gunthorpe <jgg@nvidia.com>
8803 L:      linux-rdma@vger.kernel.org
8804 S:      Supported
8805 W:      https://github.com/linux-rdma/rdma-core
8806 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8808 F:      Documentation/devicetree/bindings/infiniband/
8809 F:      Documentation/infiniband/
8810 F:      drivers/infiniband/
8811 F:      include/rdma/
8812 F:      include/trace/events/ib_mad.h
8813 F:      include/trace/events/ib_umad.h
8814 F:      include/uapi/linux/if_infiniband.h
8815 F:      include/uapi/rdma/
8816 F:      samples/bpf/ibumad_kern.c
8817 F:      samples/bpf/ibumad_user.c
8818
8819 INGENIC JZ4780 NAND DRIVER
8820 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8821 L:      linux-mtd@lists.infradead.org
8822 L:      linux-mips@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/mtd/nand/raw/ingenic/
8825
8826 INGENIC JZ47xx SoCs
8827 M:      Paul Cercueil <paul@crapouillou.net>
8828 L:      linux-mips@vger.kernel.org
8829 S:      Maintained
8830 F:      arch/mips/boot/dts/ingenic/
8831 F:      arch/mips/generic/board-ingenic.c
8832 F:      arch/mips/include/asm/mach-ingenic/
8833 F:      arch/mips/ingenic/Kconfig
8834 F:      drivers/clk/ingenic/
8835 F:      drivers/dma/dma-jz4780.c
8836 F:      drivers/gpu/drm/ingenic/
8837 F:      drivers/i2c/busses/i2c-jz4780.c
8838 F:      drivers/iio/adc/ingenic-adc.c
8839 F:      drivers/irqchip/irq-ingenic.c
8840 F:      drivers/memory/jz4780-nemc.c
8841 F:      drivers/mmc/host/jz4740_mmc.c
8842 F:      drivers/mtd/nand/raw/ingenic/
8843 F:      drivers/pinctrl/pinctrl-ingenic.c
8844 F:      drivers/power/supply/ingenic-battery.c
8845 F:      drivers/pwm/pwm-jz4740.c
8846 F:      drivers/remoteproc/ingenic_rproc.c
8847 F:      drivers/rtc/rtc-jz4740.c
8848 F:      drivers/tty/serial/8250/8250_ingenic.c
8849 F:      drivers/usb/musb/jz4740.c
8850 F:      drivers/watchdog/jz4740_wdt.c
8851 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8852 F:      include/linux/mfd/ingenic-tcu.h
8853 F:      sound/soc/codecs/jz47*
8854 F:      sound/soc/jz4740/
8855
8856 INOTIFY
8857 M:      Jan Kara <jack@suse.cz>
8858 R:      Amir Goldstein <amir73il@gmail.com>
8859 L:      linux-fsdevel@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/filesystems/inotify.rst
8862 F:      fs/notify/inotify/
8863 F:      include/linux/inotify.h
8864 F:      include/uapi/linux/inotify.h
8865
8866 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8867 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8868 L:      linux-input@vger.kernel.org
8869 S:      Maintained
8870 Q:      http://patchwork.kernel.org/project/linux-input/list/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8872 F:      Documentation/devicetree/bindings/input/
8873 F:      Documentation/devicetree/bindings/serio/
8874 F:      Documentation/input/
8875 F:      drivers/input/
8876 F:      include/linux/input.h
8877 F:      include/linux/input/
8878 F:      include/uapi/linux/input-event-codes.h
8879 F:      include/uapi/linux/input.h
8880
8881 INPUT MULTITOUCH (MT) PROTOCOL
8882 M:      Henrik Rydberg <rydberg@bitmath.org>
8883 L:      linux-input@vger.kernel.org
8884 S:      Odd fixes
8885 F:      Documentation/input/multi-touch-protocol.rst
8886 F:      drivers/input/input-mt.c
8887 K:      \b(ABS|SYN)_MT_
8888
8889 INSIDE SECURE CRYPTO DRIVER
8890 M:      Antoine Tenart <atenart@kernel.org>
8891 L:      linux-crypto@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/crypto/inside-secure/
8894
8895 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8896 M:      Mimi Zohar <zohar@linux.ibm.com>
8897 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8898 L:      linux-integrity@vger.kernel.org
8899 S:      Supported
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8901 F:      security/integrity/ima/
8902
8903 INTEL 810/815 FRAMEBUFFER DRIVER
8904 M:      Antonino Daplas <adaplas@gmail.com>
8905 L:      linux-fbdev@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/video/fbdev/i810/
8908
8909 INTEL ASoC DRIVERS
8910 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8911 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8912 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8913 M:      Jie Yang <yang.jie@linux.intel.com>
8914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8915 S:      Supported
8916 F:      sound/soc/intel/
8917
8918 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8919 M:      Hans de Goede <hdegoede@redhat.com>
8920 L:      platform-driver-x86@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/platform/x86/intel_atomisp2_pm.c
8923
8924 INTEL ATOMISP2 LED DRIVER
8925 M:      Hans de Goede <hdegoede@redhat.com>
8926 L:      platform-driver-x86@vger.kernel.org
8927 S:      Maintained
8928 F:      drivers/platform/x86/intel_atomisp2_led.c
8929
8930 INTEL BROXTON PMC DRIVER
8931 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8932 M:      Zha Qipeng <qipeng.zha@intel.com>
8933 S:      Maintained
8934 F:      drivers/mfd/intel_pmc_bxt.c
8935 F:      include/linux/mfd/intel_pmc_bxt.h
8936
8937 INTEL C600 SERIES SAS CONTROLLER DRIVER
8938 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8939 L:      linux-scsi@vger.kernel.org
8940 S:      Supported
8941 T:      git git://git.code.sf.net/p/intel-sas/isci
8942 F:      drivers/scsi/isci/
8943
8944 INTEL CPU family model numbers
8945 M:      Tony Luck <tony.luck@intel.com>
8946 M:      x86@kernel.org
8947 L:      linux-kernel@vger.kernel.org
8948 S:      Supported
8949 F:      arch/x86/include/asm/intel-family.h
8950
8951 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8952 M:      Jani Nikula <jani.nikula@linux.intel.com>
8953 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8954 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8955 L:      intel-gfx@lists.freedesktop.org
8956 S:      Supported
8957 W:      https://01.org/linuxgraphics/
8958 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8959 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8960 C:      irc://chat.freenode.net/intel-gfx
8961 T:      git git://anongit.freedesktop.org/drm-intel
8962 F:      Documentation/gpu/i915.rst
8963 F:      drivers/gpu/drm/i915/
8964 F:      include/drm/i915*
8965 F:      include/uapi/drm/i915_drm.h
8966
8967 INTEL ETHERNET DRIVERS
8968 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8969 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8970 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8971 S:      Supported
8972 W:      http://www.intel.com/support/feedback.htm
8973 W:      http://e1000.sourceforge.net/
8974 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8977 F:      Documentation/networking/device_drivers/ethernet/intel/
8978 F:      drivers/net/ethernet/intel/
8979 F:      drivers/net/ethernet/intel/*/
8980 F:      include/linux/avf/virtchnl.h
8981
8982 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8983 M:      Maik Broemme <mbroemme@libmpq.org>
8984 L:      linux-fbdev@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/fb/intelfb.rst
8987 F:      drivers/video/fbdev/intelfb/
8988
8989 INTEL GPIO DRIVERS
8990 M:      Andy Shevchenko <andy@kernel.org>
8991 L:      linux-gpio@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8994 F:      drivers/gpio/gpio-ich.c
8995 F:      drivers/gpio/gpio-merrifield.c
8996 F:      drivers/gpio/gpio-ml-ioh.c
8997 F:      drivers/gpio/gpio-pch.c
8998 F:      drivers/gpio/gpio-sch.c
8999 F:      drivers/gpio/gpio-sodaville.c
9000
9001 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9002 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9003 M:      Zhi Wang <zhi.a.wang@intel.com>
9004 L:      intel-gvt-dev@lists.freedesktop.org
9005 L:      intel-gfx@lists.freedesktop.org
9006 S:      Supported
9007 W:      https://01.org/igvt-g
9008 T:      git https://github.com/intel/gvt-linux.git
9009 F:      drivers/gpu/drm/i915/gvt/
9010
9011 INTEL HID EVENT DRIVER
9012 M:      Alex Hung <alex.hung@canonical.com>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/platform/x86/intel-hid.c
9016
9017 INTEL I/OAT DMA DRIVER
9018 M:      Dave Jiang <dave.jiang@intel.com>
9019 R:      Dan Williams <dan.j.williams@intel.com>
9020 L:      dmaengine@vger.kernel.org
9021 S:      Supported
9022 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9023 F:      drivers/dma/ioat*
9024
9025 INTEL IADX DRIVER
9026 M:      Dave Jiang <dave.jiang@intel.com>
9027 L:      dmaengine@vger.kernel.org
9028 S:      Supported
9029 F:      drivers/dma/idxd/*
9030 F:      include/uapi/linux/idxd.h
9031
9032 INTEL IDLE DRIVER
9033 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9034 M:      Len Brown <lenb@kernel.org>
9035 L:      linux-pm@vger.kernel.org
9036 S:      Supported
9037 B:      https://bugzilla.kernel.org
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9039 F:      drivers/idle/intel_idle.c
9040
9041 INTEL INTEGRATED SENSOR HUB DRIVER
9042 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9043 M:      Jiri Kosina <jikos@kernel.org>
9044 L:      linux-input@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/hid/intel-ish-hid/
9047
9048 INTEL IOMMU (VT-d)
9049 M:      David Woodhouse <dwmw2@infradead.org>
9050 M:      Lu Baolu <baolu.lu@linux.intel.com>
9051 L:      iommu@lists.linux-foundation.org
9052 S:      Supported
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9054 F:      drivers/iommu/intel/
9055 F:      include/linux/intel-iommu.h
9056 F:      include/linux/intel-svm.h
9057
9058 INTEL IOP-ADMA DMA DRIVER
9059 R:      Dan Williams <dan.j.williams@intel.com>
9060 S:      Odd fixes
9061 F:      drivers/dma/iop-adma.c
9062
9063 INTEL IPU3 CSI-2 CIO2 DRIVER
9064 M:      Yong Zhi <yong.zhi@intel.com>
9065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9066 M:      Bingbu Cao <bingbu.cao@intel.com>
9067 M:      Dan Scally <djrscally@gmail.com>
9068 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 T:      git git://linuxtv.org/media_tree.git
9072 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9073 F:      drivers/media/pci/intel/ipu3/
9074
9075 INTEL IPU3 CSI-2 IMGU DRIVER
9076 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9077 R:      Bingbu Cao <bingbu.cao@intel.com>
9078 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9079 L:      linux-media@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/admin-guide/media/ipu3.rst
9082 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9083 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9084 F:      drivers/staging/media/ipu3/
9085
9086 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9087 M:      Krzysztof Halasa <khalasa@piap.pl>
9088 S:      Maintained
9089 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9090 F:      drivers/net/wan/ixp4xx_hss.c
9091 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9092 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9093 F:      include/linux/soc/ixp4xx/npe.h
9094 F:      include/linux/soc/ixp4xx/qmgr.h
9095
9096 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9097 M:      Deepak Saxena <dsaxena@plexity.net>
9098 S:      Maintained
9099 F:      drivers/char/hw_random/ixp4xx-rng.c
9100
9101 INTEL KEEM BAY DRM DRIVER
9102 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9103 M:      Edmund Dea <edmund.j.dea@intel.com>
9104 S:      Maintained
9105 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9106 F:      drivers/gpu/drm/kmb/
9107
9108 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9109 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9112 F:      drivers/crypto/keembay/Kconfig
9113 F:      drivers/crypto/keembay/Makefile
9114 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9115 F:      drivers/crypto/keembay/ocs-aes.c
9116 F:      drivers/crypto/keembay/ocs-aes.h
9117
9118 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9119 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9120 M:      Declan Murphy <declan.murphy@intel.com>
9121 S:      Maintained
9122 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9123 F:      drivers/crypto/keembay/Kconfig
9124 F:      drivers/crypto/keembay/Makefile
9125 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9126 F:      drivers/crypto/keembay/ocs-hcu.c
9127 F:      drivers/crypto/keembay/ocs-hcu.h
9128
9129 INTEL MANAGEMENT ENGINE (mei)
9130 M:      Tomas Winkler <tomas.winkler@intel.com>
9131 L:      linux-kernel@vger.kernel.org
9132 S:      Supported
9133 F:      Documentation/driver-api/mei/*
9134 F:      drivers/misc/mei/
9135 F:      drivers/watchdog/mei_wdt.c
9136 F:      include/linux/mei_cl_bus.h
9137 F:      include/uapi/linux/mei.h
9138 F:      samples/mei/*
9139
9140 INTEL MENLOW THERMAL DRIVER
9141 M:      Sujith Thomas <sujith.thomas@intel.com>
9142 L:      platform-driver-x86@vger.kernel.org
9143 S:      Supported
9144 W:      https://01.org/linux-acpi
9145 F:      drivers/platform/x86/intel_menlow.c
9146
9147 INTEL P-Unit IPC DRIVER
9148 M:      Zha Qipeng <qipeng.zha@intel.com>
9149 L:      platform-driver-x86@vger.kernel.org
9150 S:      Maintained
9151 F:      arch/x86/include/asm/intel_punit_ipc.h
9152 F:      drivers/platform/x86/intel_punit_ipc.c
9153
9154 INTEL PMC CORE DRIVER
9155 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9156 M:      David E Box <david.e.box@intel.com>
9157 L:      platform-driver-x86@vger.kernel.org
9158 S:      Maintained
9159 F:      drivers/platform/x86/intel_pmc_core*
9160
9161 INTEL PMIC GPIO DRIVERS
9162 M:      Andy Shevchenko <andy@kernel.org>
9163 S:      Maintained
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9165 F:      drivers/gpio/gpio-*cove.c
9166
9167 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9168 M:      Andy Shevchenko <andy@kernel.org>
9169 S:      Maintained
9170 F:      drivers/mfd/intel_soc_pmic*
9171 F:      include/linux/mfd/intel_soc_pmic*
9172
9173 INTEL PMT DRIVER
9174 M:      "David E. Box" <david.e.box@linux.intel.com>
9175 S:      Maintained
9176 F:      drivers/mfd/intel_pmt.c
9177 F:      drivers/platform/x86/intel_pmt_*
9178
9179 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9180 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9181 L:      linux-wireless@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9184 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9185 F:      drivers/net/wireless/intel/ipw2x00/
9186
9187 INTEL PSTATE DRIVER
9188 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189 M:      Len Brown <lenb@kernel.org>
9190 L:      linux-pm@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/cpufreq/intel_pstate.c
9193
9194 INTEL RDMA RNIC DRIVER
9195 M:      Faisal Latif <faisal.latif@intel.com>
9196 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9197 L:      linux-rdma@vger.kernel.org
9198 S:      Supported
9199 F:      drivers/infiniband/hw/i40iw/
9200 F:      include/uapi/rdma/i40iw-abi.h
9201
9202 INTEL SCU DRIVERS
9203 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9204 S:      Maintained
9205 F:      arch/x86/include/asm/intel_scu_ipc.h
9206 F:      drivers/platform/x86/intel_scu_*
9207
9208 INTEL SPEED SELECT TECHNOLOGY
9209 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9210 L:      platform-driver-x86@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/platform/x86/intel_speed_select_if/
9213 F:      include/uapi/linux/isst_if.h
9214 F:      tools/power/x86/intel-speed-select/
9215
9216 INTEL STRATIX10 FIRMWARE DRIVERS
9217 M:      Richard Gong <richard.gong@linux.intel.com>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9221 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9222 F:      drivers/firmware/stratix10-rsu.c
9223 F:      drivers/firmware/stratix10-svc.c
9224 F:      include/linux/firmware/intel/stratix10-smc.h
9225 F:      include/linux/firmware/intel/stratix10-svc-client.h
9226
9227 INTEL TELEMETRY DRIVER
9228 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9229 M:      "David E. Box" <david.e.box@linux.intel.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      arch/x86/include/asm/intel_telemetry.h
9233 F:      drivers/platform/x86/intel_telemetry*
9234
9235 INTEL UNCORE FREQUENCY CONTROL
9236 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9237 L:      platform-driver-x86@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/platform/x86/intel-uncore-frequency.c
9240
9241 INTEL VIRTUAL BUTTON DRIVER
9242 M:      AceLan Kao <acelan.kao@canonical.com>
9243 L:      platform-driver-x86@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/platform/x86/intel-vbtn.c
9246
9247 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9248 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9249 L:      linux-wireless@vger.kernel.org
9250 S:      Supported
9251 F:      drivers/net/wireless/intel/iwlegacy/
9252
9253 INTEL WIRELESS WIFI LINK (iwlwifi)
9254 M:      Luca Coelho <luciano.coelho@intel.com>
9255 L:      linux-wireless@vger.kernel.org
9256 S:      Supported
9257 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9259 F:      drivers/net/wireless/intel/iwlwifi/
9260
9261 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9262 M:      Jithu Joseph <jithu.joseph@intel.com>
9263 R:      Maurice Ma <maurice.ma@intel.com>
9264 S:      Maintained
9265 W:      https://slimbootloader.github.io/security/firmware-update.html
9266 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9267
9268 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9269 M:      Mario Limonciello <mario.limonciello@dell.com>
9270 S:      Maintained
9271 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9272
9273 INTEL(R) TRACE HUB
9274 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9275 S:      Supported
9276 F:      Documentation/trace/intel_th.rst
9277 F:      drivers/hwtracing/intel_th/
9278 F:      include/linux/intel_th.h
9279
9280 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9281 M:      Ning Sun <ning.sun@intel.com>
9282 L:      tboot-devel@lists.sourceforge.net
9283 S:      Supported
9284 W:      http://tboot.sourceforge.net
9285 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9286 F:      Documentation/x86/intel_txt.rst
9287 F:      arch/x86/kernel/tboot.c
9288 F:      include/linux/tboot.h
9289
9290 INTEL SGX
9291 M:      Jarkko Sakkinen <jarkko@kernel.org>
9292 R:      Dave Hansen <dave.hansen@linux.intel.com>
9293 L:      linux-sgx@vger.kernel.org
9294 S:      Supported
9295 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9297 F:      Documentation/x86/sgx.rst
9298 F:      arch/x86/entry/vdso/vsgx.S
9299 F:      arch/x86/include/uapi/asm/sgx.h
9300 F:      arch/x86/kernel/cpu/sgx/*
9301 F:      tools/testing/selftests/sgx/*
9302 K:      \bSGX_
9303
9304 INTERCONNECT API
9305 M:      Georgi Djakov <djakov@kernel.org>
9306 L:      linux-pm@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/devicetree/bindings/interconnect/
9309 F:      Documentation/driver-api/interconnect.rst
9310 F:      drivers/interconnect/
9311 F:      include/dt-bindings/interconnect/
9312 F:      include/linux/interconnect-provider.h
9313 F:      include/linux/interconnect.h
9314
9315 INVENSENSE ICM-426xx IMU DRIVER
9316 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9317 L:      linux-iio@vger.kernel.org
9318 S:      Maintained
9319 W:      https://invensense.tdk.com/
9320 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9321 F:      drivers/iio/imu/inv_icm42600/
9322
9323 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9324 M:      Linus Walleij <linus.walleij@linaro.org>
9325 L:      linux-iio@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9328 F:      drivers/iio/gyro/mpu3050*
9329
9330 IOC3 ETHERNET DRIVER
9331 M:      Ralf Baechle <ralf@linux-mips.org>
9332 L:      linux-mips@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9335
9336 IOMAP FILESYSTEM LIBRARY
9337 M:      Christoph Hellwig <hch@infradead.org>
9338 M:      Darrick J. Wong <djwong@kernel.org>
9339 M:      linux-xfs@vger.kernel.org
9340 M:      linux-fsdevel@vger.kernel.org
9341 L:      linux-xfs@vger.kernel.org
9342 L:      linux-fsdevel@vger.kernel.org
9343 S:      Supported
9344 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9345 F:      fs/iomap/
9346 F:      include/linux/iomap.h
9347
9348 IOMMU DRIVERS
9349 M:      Joerg Roedel <joro@8bytes.org>
9350 M:      Will Deacon <will@kernel.org>
9351 L:      iommu@lists.linux-foundation.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9354 F:      Documentation/devicetree/bindings/iommu/
9355 F:      Documentation/userspace-api/iommu.rst
9356 F:      drivers/iommu/
9357 F:      include/linux/iommu.h
9358 F:      include/linux/iova.h
9359 F:      include/linux/of_iommu.h
9360 F:      include/uapi/linux/iommu.h
9361
9362 IO_URING
9363 M:      Jens Axboe <axboe@kernel.dk>
9364 R:      Pavel Begunkov <asml.silence@gmail.com>
9365 L:      io-uring@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.dk/linux-block
9368 T:      git git://git.kernel.dk/liburing
9369 F:      fs/io-wq.c
9370 F:      fs/io-wq.h
9371 F:      fs/io_uring.c
9372 F:      include/linux/io_uring.h
9373 F:      include/uapi/linux/io_uring.h
9374
9375 IPMI SUBSYSTEM
9376 M:      Corey Minyard <minyard@acm.org>
9377 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9378 S:      Supported
9379 W:      http://openipmi.sourceforge.net/
9380 F:      Documentation/driver-api/ipmi.rst
9381 F:      Documentation/devicetree/bindings/ipmi/
9382 F:      drivers/char/ipmi/
9383 F:      include/linux/ipmi*
9384 F:      include/uapi/linux/ipmi*
9385
9386 IPS SCSI RAID DRIVER
9387 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9388 L:      linux-scsi@vger.kernel.org
9389 S:      Maintained
9390 W:      http://www.adaptec.com/
9391 F:      drivers/scsi/ips*
9392
9393 IPVS
9394 M:      Simon Horman <horms@verge.net.au>
9395 M:      Julian Anastasov <ja@ssi.bg>
9396 L:      netdev@vger.kernel.org
9397 L:      lvs-devel@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9401 F:      Documentation/networking/ipvs-sysctl.rst
9402 F:      include/net/ip_vs.h
9403 F:      include/uapi/linux/ip_vs.h
9404 F:      net/netfilter/ipvs/
9405
9406 IPWIRELESS DRIVER
9407 M:      Jiri Kosina <jikos@kernel.org>
9408 M:      David Sterba <dsterba@suse.com>
9409 S:      Odd Fixes
9410 F:      drivers/tty/ipwireless/
9411
9412 IPX NETWORK LAYER
9413 L:      netdev@vger.kernel.org
9414 S:      Obsolete
9415 F:      include/uapi/linux/ipx.h
9416
9417 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9418 M:      Marc Zyngier <maz@kernel.org>
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9421 F:      Documentation/core-api/irq/irq-domain.rst
9422 F:      include/linux/irqdomain.h
9423 F:      kernel/irq/irqdomain.c
9424 F:      kernel/irq/msi.c
9425
9426 IRQ SUBSYSTEM
9427 M:      Thomas Gleixner <tglx@linutronix.de>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Maintained
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9431 F:      kernel/irq/
9432
9433 IRQCHIP DRIVERS
9434 M:      Thomas Gleixner <tglx@linutronix.de>
9435 M:      Marc Zyngier <maz@kernel.org>
9436 L:      linux-kernel@vger.kernel.org
9437 S:      Maintained
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9439 F:      Documentation/devicetree/bindings/interrupt-controller/
9440 F:      drivers/irqchip/
9441
9442 ISA
9443 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9444 S:      Maintained
9445 F:      Documentation/driver-api/isa.rst
9446 F:      drivers/base/isa.c
9447 F:      include/linux/isa.h
9448
9449 ISA RADIO MODULE
9450 M:      Hans Verkuil <hverkuil@xs4all.nl>
9451 L:      linux-media@vger.kernel.org
9452 S:      Maintained
9453 W:      https://linuxtv.org
9454 T:      git git://linuxtv.org/media_tree.git
9455 F:      drivers/media/radio/radio-isa*
9456
9457 ISAPNP
9458 M:      Jaroslav Kysela <perex@perex.cz>
9459 S:      Maintained
9460 F:      Documentation/driver-api/isapnp.rst
9461 F:      drivers/pnp/isapnp/
9462 F:      include/linux/isapnp.h
9463
9464 ISCSI
9465 M:      Lee Duncan <lduncan@suse.com>
9466 M:      Chris Leech <cleech@redhat.com>
9467 L:      open-iscsi@googlegroups.com
9468 L:      linux-scsi@vger.kernel.org
9469 S:      Maintained
9470 W:      www.open-iscsi.com
9471 F:      drivers/scsi/*iscsi*
9472 F:      include/scsi/*iscsi*
9473
9474 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9475 M:      Peter Jones <pjones@redhat.com>
9476 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9477 S:      Maintained
9478 F:      drivers/firmware/iscsi_ibft*
9479
9480 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9481 M:      Sagi Grimberg <sagi@grimberg.me>
9482 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9483 L:      linux-rdma@vger.kernel.org
9484 S:      Supported
9485 W:      http://www.openfabrics.org
9486 W:      www.open-iscsi.org
9487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9488 F:      drivers/infiniband/ulp/iser/
9489
9490 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9491 M:      Sagi Grimberg <sagi@grimberg.me>
9492 L:      linux-rdma@vger.kernel.org
9493 L:      target-devel@vger.kernel.org
9494 S:      Supported
9495 W:      http://www.linux-iscsi.org
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9497 F:      drivers/infiniband/ulp/isert
9498
9499 ISDN/CMTP OVER BLUETOOTH
9500 M:      Karsten Keil <isdn@linux-pingi.de>
9501 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9502 L:      netdev@vger.kernel.org
9503 S:      Odd Fixes
9504 W:      http://www.isdn4linux.de
9505 F:      Documentation/isdn/
9506 F:      drivers/isdn/capi/
9507 F:      include/linux/isdn/
9508 F:      include/uapi/linux/isdn/
9509 F:      net/bluetooth/cmtp/
9510
9511 ISDN/mISDN SUBSYSTEM
9512 M:      Karsten Keil <isdn@linux-pingi.de>
9513 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9514 L:      netdev@vger.kernel.org
9515 S:      Maintained
9516 W:      http://www.isdn4linux.de
9517 F:      drivers/isdn/Kconfig
9518 F:      drivers/isdn/Makefile
9519 F:      drivers/isdn/hardware/
9520 F:      drivers/isdn/mISDN/
9521
9522 IT87 HARDWARE MONITORING DRIVER
9523 M:      Jean Delvare <jdelvare@suse.com>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/it87.rst
9527 F:      drivers/hwmon/it87.c
9528
9529 IT913X MEDIA DRIVER
9530 M:      Antti Palosaari <crope@iki.fi>
9531 L:      linux-media@vger.kernel.org
9532 S:      Maintained
9533 W:      https://linuxtv.org
9534 W:      http://palosaari.fi/linux/
9535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9536 T:      git git://linuxtv.org/anttip/media_tree.git
9537 F:      drivers/media/tuners/it913x*
9538
9539 ITE IT66121 HDMI BRIDGE DRIVER
9540 M:      Phong LE <ple@baylibre.com>
9541 M:      Neil Armstrong <narmstrong@baylibre.com>
9542 S:      Maintained
9543 T:      git git://anongit.freedesktop.org/drm/drm-misc
9544 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9545 F:      drivers/gpu/drm/bridge/ite-it66121.c
9546
9547 IVTV VIDEO4LINUX DRIVER
9548 M:      Andy Walls <awalls@md.metrocast.net>
9549 L:      linux-media@vger.kernel.org
9550 S:      Maintained
9551 W:      https://linuxtv.org
9552 T:      git git://linuxtv.org/media_tree.git
9553 F:      Documentation/admin-guide/media/ivtv*
9554 F:      drivers/media/pci/ivtv/
9555 F:      include/uapi/linux/ivtv*
9556
9557 IX2505V MEDIA DRIVER
9558 M:      Malcolm Priestley <tvboxspy@gmail.com>
9559 L:      linux-media@vger.kernel.org
9560 S:      Maintained
9561 W:      https://linuxtv.org
9562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9563 F:      drivers/media/dvb-frontends/ix2505v*
9564
9565 JAILHOUSE HYPERVISOR INTERFACE
9566 M:      Jan Kiszka <jan.kiszka@siemens.com>
9567 L:      jailhouse-dev@googlegroups.com
9568 S:      Maintained
9569 F:      arch/x86/include/asm/jailhouse_para.h
9570 F:      arch/x86/kernel/jailhouse.c
9571
9572 JC42.4 TEMPERATURE SENSOR DRIVER
9573 M:      Guenter Roeck <linux@roeck-us.net>
9574 L:      linux-hwmon@vger.kernel.org
9575 S:      Maintained
9576 F:      Documentation/hwmon/jc42.rst
9577 F:      drivers/hwmon/jc42.c
9578
9579 JFS FILESYSTEM
9580 M:      Dave Kleikamp <shaggy@kernel.org>
9581 L:      jfs-discussion@lists.sourceforge.net
9582 S:      Maintained
9583 W:      http://jfs.sourceforge.net/
9584 T:      git git://github.com/kleikamp/linux-shaggy.git
9585 F:      Documentation/admin-guide/jfs.rst
9586 F:      fs/jfs/
9587
9588 JME NETWORK DRIVER
9589 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9590 L:      netdev@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/net/ethernet/jme.*
9593
9594 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9595 M:      David Woodhouse <dwmw2@infradead.org>
9596 M:      Richard Weinberger <richard@nod.at>
9597 L:      linux-mtd@lists.infradead.org
9598 S:      Odd Fixes
9599 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9600 T:      git git://git.infradead.org/ubifs-2.6.git
9601 F:      fs/jffs2/
9602 F:      include/uapi/linux/jffs2.h
9603
9604 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9605 M:      "Theodore Ts'o" <tytso@mit.edu>
9606 M:      Jan Kara <jack@suse.com>
9607 L:      linux-ext4@vger.kernel.org
9608 S:      Maintained
9609 F:      fs/jbd2/
9610 F:      include/linux/jbd2.h
9611
9612 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9613 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9614 L:      linux-media@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/media/platform/rcar_jpu.c
9617
9618 JSM Neo PCI based serial card
9619 L:      linux-serial@vger.kernel.org
9620 S:      Orphan
9621 F:      drivers/tty/serial/jsm/
9622
9623 K10TEMP HARDWARE MONITORING DRIVER
9624 M:      Clemens Ladisch <clemens@ladisch.de>
9625 L:      linux-hwmon@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/hwmon/k10temp.rst
9628 F:      drivers/hwmon/k10temp.c
9629
9630 K8TEMP HARDWARE MONITORING DRIVER
9631 M:      Rudolf Marek <r.marek@assembler.cz>
9632 L:      linux-hwmon@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/hwmon/k8temp.rst
9635 F:      drivers/hwmon/k8temp.c
9636
9637 KASAN
9638 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9639 R:      Alexander Potapenko <glider@google.com>
9640 R:      Andrey Konovalov <andreyknvl@gmail.com>
9641 R:      Dmitry Vyukov <dvyukov@google.com>
9642 L:      kasan-dev@googlegroups.com
9643 S:      Maintained
9644 F:      Documentation/dev-tools/kasan.rst
9645 F:      arch/*/include/asm/*kasan.h
9646 F:      arch/*/mm/kasan_init*
9647 F:      include/linux/kasan*.h
9648 F:      lib/Kconfig.kasan
9649 F:      lib/test_kasan*.c
9650 F:      mm/kasan/
9651 F:      scripts/Makefile.kasan
9652
9653 KCONFIG
9654 M:      Masahiro Yamada <masahiroy@kernel.org>
9655 L:      linux-kbuild@vger.kernel.org
9656 S:      Maintained
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9658 F:      Documentation/kbuild/kconfig*
9659 F:      scripts/Kconfig.include
9660 F:      scripts/kconfig/
9661
9662 KCOV
9663 R:      Dmitry Vyukov <dvyukov@google.com>
9664 R:      Andrey Konovalov <andreyknvl@gmail.com>
9665 L:      kasan-dev@googlegroups.com
9666 S:      Maintained
9667 F:      Documentation/dev-tools/kcov.rst
9668 F:      include/linux/kcov.h
9669 F:      include/uapi/linux/kcov.h
9670 F:      kernel/kcov.c
9671 F:      scripts/Makefile.kcov
9672
9673 KCSAN
9674 M:      Marco Elver <elver@google.com>
9675 R:      Dmitry Vyukov <dvyukov@google.com>
9676 L:      kasan-dev@googlegroups.com
9677 S:      Maintained
9678 F:      Documentation/dev-tools/kcsan.rst
9679 F:      include/linux/kcsan*.h
9680 F:      kernel/kcsan/
9681 F:      lib/Kconfig.kcsan
9682 F:      scripts/Makefile.kcsan
9683
9684 KDUMP
9685 M:      Dave Young <dyoung@redhat.com>
9686 M:      Baoquan He <bhe@redhat.com>
9687 R:      Vivek Goyal <vgoyal@redhat.com>
9688 L:      kexec@lists.infradead.org
9689 S:      Maintained
9690 W:      http://lse.sourceforge.net/kdump/
9691 F:      Documentation/admin-guide/kdump/
9692 F:      fs/proc/vmcore.c
9693 F:      include/linux/crash_core.h
9694 F:      include/linux/crash_dump.h
9695 F:      include/uapi/linux/vmcore.h
9696 F:      kernel/crash_*.c
9697
9698 KEENE FM RADIO TRANSMITTER DRIVER
9699 M:      Hans Verkuil <hverkuil@xs4all.nl>
9700 L:      linux-media@vger.kernel.org
9701 S:      Maintained
9702 W:      https://linuxtv.org
9703 T:      git git://linuxtv.org/media_tree.git
9704 F:      drivers/media/radio/radio-keene*
9705
9706 KERNEL AUTOMOUNTER
9707 M:      Ian Kent <raven@themaw.net>
9708 L:      autofs@vger.kernel.org
9709 S:      Maintained
9710 F:      fs/autofs/
9711
9712 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9713 M:      Masahiro Yamada <masahiroy@kernel.org>
9714 M:      Michal Marek <michal.lkml@markovi.net>
9715 L:      linux-kbuild@vger.kernel.org
9716 S:      Maintained
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9718 F:      Documentation/kbuild/
9719 F:      Makefile
9720 F:      scripts/*vmlinux*
9721 F:      scripts/Kbuild*
9722 F:      scripts/Makefile*
9723 F:      scripts/basic/
9724 F:      scripts/mk*
9725 F:      scripts/mod/
9726 F:      scripts/package/
9727
9728 KERNEL JANITORS
9729 L:      kernel-janitors@vger.kernel.org
9730 S:      Odd Fixes
9731 W:      http://kernelnewbies.org/KernelJanitors
9732
9733 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9734 M:      "J. Bruce Fields" <bfields@fieldses.org>
9735 M:      Chuck Lever <chuck.lever@oracle.com>
9736 L:      linux-nfs@vger.kernel.org
9737 S:      Supported
9738 W:      http://nfs.sourceforge.net/
9739 T:      git git://linux-nfs.org/~bfields/linux.git
9740 F:      fs/lockd/
9741 F:      fs/nfs_common/
9742 F:      fs/nfsd/
9743 F:      include/linux/lockd/
9744 F:      include/linux/sunrpc/
9745 F:      include/uapi/linux/nfsd/
9746 F:      include/uapi/linux/sunrpc/
9747 F:      net/sunrpc/
9748 F:      Documentation/filesystems/nfs/
9749
9750 KERNEL SELFTEST FRAMEWORK
9751 M:      Shuah Khan <shuah@kernel.org>
9752 M:      Shuah Khan <skhan@linuxfoundation.org>
9753 L:      linux-kselftest@vger.kernel.org
9754 S:      Maintained
9755 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9757 F:      Documentation/dev-tools/kselftest*
9758 F:      tools/testing/selftests/
9759
9760 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9761 M:      Brendan Higgins <brendanhiggins@google.com>
9762 L:      linux-kselftest@vger.kernel.org
9763 L:      kunit-dev@googlegroups.com
9764 S:      Maintained
9765 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9766 F:      Documentation/dev-tools/kunit/
9767 F:      include/kunit/
9768 F:      lib/kunit/
9769 F:      tools/testing/kunit/
9770
9771 KERNEL USERMODE HELPER
9772 M:      Luis Chamberlain <mcgrof@kernel.org>
9773 L:      linux-kernel@vger.kernel.org
9774 S:      Maintained
9775 F:      include/linux/umh.h
9776 F:      kernel/umh.c
9777
9778 KERNEL VIRTUAL MACHINE (KVM)
9779 M:      Paolo Bonzini <pbonzini@redhat.com>
9780 L:      kvm@vger.kernel.org
9781 S:      Supported
9782 W:      http://www.linux-kvm.org
9783 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9784 F:      Documentation/virt/kvm/
9785 F:      include/asm-generic/kvm*
9786 F:      include/kvm/iodev.h
9787 F:      include/linux/kvm*
9788 F:      include/trace/events/kvm.h
9789 F:      include/uapi/asm-generic/kvm*
9790 F:      include/uapi/linux/kvm*
9791 F:      tools/kvm/
9792 F:      tools/testing/selftests/kvm/
9793 F:      virt/kvm/*
9794
9795 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9796 M:      Marc Zyngier <maz@kernel.org>
9797 R:      James Morse <james.morse@arm.com>
9798 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9799 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9801 L:      kvmarm@lists.cs.columbia.edu
9802 S:      Maintained
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9804 F:      arch/arm64/include/asm/kvm*
9805 F:      arch/arm64/include/uapi/asm/kvm*
9806 F:      arch/arm64/kvm/
9807 F:      include/kvm/arm_*
9808
9809 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9810 M:      Huacai Chen <chenhuacai@kernel.org>
9811 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9812 L:      linux-mips@vger.kernel.org
9813 L:      kvm@vger.kernel.org
9814 S:      Maintained
9815 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9816 F:      arch/mips/include/asm/kvm*
9817 F:      arch/mips/include/uapi/asm/kvm*
9818 F:      arch/mips/kvm/
9819
9820 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9821 M:      Paul Mackerras <paulus@ozlabs.org>
9822 L:      kvm-ppc@vger.kernel.org
9823 S:      Supported
9824 W:      http://www.linux-kvm.org/
9825 T:      git git://github.com/agraf/linux-2.6.git
9826 F:      arch/powerpc/include/asm/kvm*
9827 F:      arch/powerpc/include/uapi/asm/kvm*
9828 F:      arch/powerpc/kernel/kvm*
9829 F:      arch/powerpc/kvm/
9830
9831 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9832 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9833 M:      Janosch Frank <frankja@linux.ibm.com>
9834 R:      David Hildenbrand <david@redhat.com>
9835 R:      Cornelia Huck <cohuck@redhat.com>
9836 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9837 L:      kvm@vger.kernel.org
9838 S:      Supported
9839 W:      http://www.ibm.com/developerworks/linux/linux390/
9840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9841 F:      Documentation/virt/kvm/s390*
9842 F:      arch/s390/include/asm/gmap.h
9843 F:      arch/s390/include/asm/kvm*
9844 F:      arch/s390/include/uapi/asm/kvm*
9845 F:      arch/s390/kernel/uv.c
9846 F:      arch/s390/kvm/
9847 F:      arch/s390/mm/gmap.c
9848 F:      tools/testing/selftests/kvm/*/s390x/
9849 F:      tools/testing/selftests/kvm/s390x/
9850
9851 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9852 M:      Paolo Bonzini <pbonzini@redhat.com>
9853 R:      Sean Christopherson <seanjc@google.com>
9854 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9855 R:      Wanpeng Li <wanpengli@tencent.com>
9856 R:      Jim Mattson <jmattson@google.com>
9857 R:      Joerg Roedel <joro@8bytes.org>
9858 L:      kvm@vger.kernel.org
9859 S:      Supported
9860 W:      http://www.linux-kvm.org
9861 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9862 F:      arch/x86/include/asm/kvm*
9863 F:      arch/x86/include/asm/pvclock-abi.h
9864 F:      arch/x86/include/asm/svm.h
9865 F:      arch/x86/include/asm/vmx*.h
9866 F:      arch/x86/include/uapi/asm/kvm*
9867 F:      arch/x86/include/uapi/asm/svm.h
9868 F:      arch/x86/include/uapi/asm/vmx.h
9869 F:      arch/x86/kernel/kvm.c
9870 F:      arch/x86/kernel/kvmclock.c
9871 F:      arch/x86/kvm/
9872 F:      arch/x86/kvm/*/
9873
9874 KERNFS
9875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9876 M:      Tejun Heo <tj@kernel.org>
9877 S:      Supported
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9879 F:      fs/kernfs/
9880 F:      include/linux/kernfs.h
9881
9882 KEXEC
9883 M:      Eric Biederman <ebiederm@xmission.com>
9884 L:      kexec@lists.infradead.org
9885 S:      Maintained
9886 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9887 F:      include/linux/kexec.h
9888 F:      include/uapi/linux/kexec.h
9889 F:      kernel/kexec*
9890
9891 KEYS-ENCRYPTED
9892 M:      Mimi Zohar <zohar@linux.ibm.com>
9893 L:      linux-integrity@vger.kernel.org
9894 L:      keyrings@vger.kernel.org
9895 S:      Supported
9896 F:      Documentation/security/keys/trusted-encrypted.rst
9897 F:      include/keys/encrypted-type.h
9898 F:      security/keys/encrypted-keys/
9899
9900 KEYS-TRUSTED
9901 M:      James Bottomley <jejb@linux.ibm.com>
9902 M:      Jarkko Sakkinen <jarkko@kernel.org>
9903 M:      Mimi Zohar <zohar@linux.ibm.com>
9904 L:      linux-integrity@vger.kernel.org
9905 L:      keyrings@vger.kernel.org
9906 S:      Supported
9907 F:      Documentation/security/keys/trusted-encrypted.rst
9908 F:      include/keys/trusted-type.h
9909 F:      include/keys/trusted_tpm.h
9910 F:      security/keys/trusted-keys/
9911
9912 KEYS/KEYRINGS
9913 M:      David Howells <dhowells@redhat.com>
9914 M:      Jarkko Sakkinen <jarkko@kernel.org>
9915 L:      keyrings@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/security/keys/core.rst
9918 F:      include/keys/
9919 F:      include/linux/key-type.h
9920 F:      include/linux/key.h
9921 F:      include/linux/keyctl.h
9922 F:      include/uapi/linux/keyctl.h
9923 F:      security/keys/
9924
9925 KFENCE
9926 M:      Alexander Potapenko <glider@google.com>
9927 M:      Marco Elver <elver@google.com>
9928 R:      Dmitry Vyukov <dvyukov@google.com>
9929 L:      kasan-dev@googlegroups.com
9930 S:      Maintained
9931 F:      Documentation/dev-tools/kfence.rst
9932 F:      arch/*/include/asm/kfence.h
9933 F:      include/linux/kfence.h
9934 F:      lib/Kconfig.kfence
9935 F:      mm/kfence/
9936
9937 KFIFO
9938 M:      Stefani Seibold <stefani@seibold.net>
9939 S:      Maintained
9940 F:      include/linux/kfifo.h
9941 F:      lib/kfifo.c
9942 F:      samples/kfifo/
9943
9944 KGDB / KDB /debug_core
9945 M:      Jason Wessel <jason.wessel@windriver.com>
9946 M:      Daniel Thompson <daniel.thompson@linaro.org>
9947 R:      Douglas Anderson <dianders@chromium.org>
9948 L:      kgdb-bugreport@lists.sourceforge.net
9949 S:      Maintained
9950 W:      http://kgdb.wiki.kernel.org/
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9952 F:      Documentation/dev-tools/kgdb.rst
9953 F:      drivers/misc/kgdbts.c
9954 F:      drivers/tty/serial/kgdboc.c
9955 F:      include/linux/kdb.h
9956 F:      include/linux/kgdb.h
9957 F:      kernel/debug/
9958
9959 KHADAS MCU MFD DRIVER
9960 M:      Neil Armstrong <narmstrong@baylibre.com>
9961 L:      linux-amlogic@lists.infradead.org
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9964 F:      drivers/mfd/khadas-mcu.c
9965 F:      include/linux/mfd/khadas-mcu.h
9966 F:      drivers/thermal/khadas_mcu_fan.c
9967
9968 KMEMLEAK
9969 M:      Catalin Marinas <catalin.marinas@arm.com>
9970 S:      Maintained
9971 F:      Documentation/dev-tools/kmemleak.rst
9972 F:      include/linux/kmemleak.h
9973 F:      mm/kmemleak.c
9974 F:      samples/kmemleak/kmemleak-test.c
9975
9976 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9977 M:      Luis Chamberlain <mcgrof@kernel.org>
9978 L:      linux-kernel@vger.kernel.org
9979 S:      Maintained
9980 F:      include/linux/kmod.h
9981 F:      kernel/kmod.c
9982 F:      lib/test_kmod.c
9983 F:      tools/testing/selftests/kmod/
9984
9985 KPROBES
9986 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9987 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9988 M:      "David S. Miller" <davem@davemloft.net>
9989 M:      Masami Hiramatsu <mhiramat@kernel.org>
9990 S:      Maintained
9991 F:      Documentation/trace/kprobes.rst
9992 F:      include/asm-generic/kprobes.h
9993 F:      include/linux/kprobes.h
9994 F:      kernel/kprobes.c
9995
9996 KS0108 LCD CONTROLLER DRIVER
9997 M:      Miguel Ojeda <ojeda@kernel.org>
9998 S:      Maintained
9999 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10000 F:      drivers/auxdisplay/ks0108.c
10001 F:      include/linux/ks0108.h
10002
10003 KTD253 BACKLIGHT DRIVER
10004 M:      Linus Walleij <linus.walleij@linaro.org>
10005 S:      Maintained
10006 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10007 F:      drivers/video/backlight/ktd253-backlight.c
10008
10009 L3MDEV
10010 M:      David Ahern <dsahern@kernel.org>
10011 L:      netdev@vger.kernel.org
10012 S:      Maintained
10013 F:      include/net/l3mdev.h
10014 F:      net/l3mdev
10015
10016 L7 BPF FRAMEWORK
10017 M:      John Fastabend <john.fastabend@gmail.com>
10018 M:      Daniel Borkmann <daniel@iogearbox.net>
10019 M:      Jakub Sitnicki <jakub@cloudflare.com>
10020 M:      Lorenz Bauer <lmb@cloudflare.com>
10021 L:      netdev@vger.kernel.org
10022 L:      bpf@vger.kernel.org
10023 S:      Maintained
10024 F:      include/linux/skmsg.h
10025 F:      net/core/skmsg.c
10026 F:      net/core/sock_map.c
10027 F:      net/ipv4/tcp_bpf.c
10028 F:      net/ipv4/udp_bpf.c
10029
10030 LANTIQ / INTEL Ethernet drivers
10031 M:      Hauke Mehrtens <hauke@hauke-m.de>
10032 L:      netdev@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/net/dsa/lantiq_gswip.c
10035 F:      drivers/net/dsa/lantiq_pce.h
10036 F:      drivers/net/ethernet/lantiq_xrx200.c
10037 F:      net/dsa/tag_gswip.c
10038
10039 LANTIQ MIPS ARCHITECTURE
10040 M:      John Crispin <john@phrozen.org>
10041 L:      linux-mips@vger.kernel.org
10042 S:      Maintained
10043 F:      arch/mips/lantiq
10044 F:      drivers/soc/lantiq
10045
10046 LASI 53c700 driver for PARISC
10047 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10048 L:      linux-scsi@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/scsi/53c700.rst
10051 F:      drivers/scsi/53c700*
10052
10053 LEAKING_ADDRESSES
10054 M:      Tobin C. Harding <me@tobin.cc>
10055 M:      Tycho Andersen <tycho@tycho.pizza>
10056 L:      linux-hardening@vger.kernel.org
10057 S:      Maintained
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10059 F:      scripts/leaking_addresses.pl
10060
10061 LED SUBSYSTEM
10062 M:      Pavel Machek <pavel@ucw.cz>
10063 L:      linux-leds@vger.kernel.org
10064 S:      Maintained
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10066 F:      Documentation/devicetree/bindings/leds/
10067 F:      drivers/leds/
10068 F:      include/linux/leds.h
10069
10070 LEGACY EEPROM DRIVER
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 S:      Maintained
10073 F:      Documentation/misc-devices/eeprom.rst
10074 F:      drivers/misc/eeprom/eeprom.c
10075
10076 LEGO MINDSTORMS EV3
10077 R:      David Lechner <david@lechnology.com>
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10080 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10081 F:      drivers/power/supply/lego_ev3_battery.c
10082
10083 LEGO USB Tower driver
10084 M:      Juergen Stuber <starblue@users.sourceforge.net>
10085 L:      legousb-devel@lists.sourceforge.net
10086 S:      Maintained
10087 W:      http://legousb.sourceforge.net/
10088 F:      drivers/usb/misc/legousbtower.c
10089
10090 LG LAPTOP EXTRAS
10091 M:      Matan Ziv-Av <matan@svgalib.org>
10092 L:      platform-driver-x86@vger.kernel.org
10093 S:      Maintained
10094 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10095 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10096 F:      drivers/platform/x86/lg-laptop.c
10097
10098 LG2160 MEDIA DRIVER
10099 M:      Michael Krufky <mkrufky@linuxtv.org>
10100 L:      linux-media@vger.kernel.org
10101 S:      Maintained
10102 W:      https://linuxtv.org
10103 W:      http://github.com/mkrufky
10104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10105 T:      git git://linuxtv.org/mkrufky/tuners.git
10106 F:      drivers/media/dvb-frontends/lg2160.*
10107
10108 LGDT3305 MEDIA DRIVER
10109 M:      Michael Krufky <mkrufky@linuxtv.org>
10110 L:      linux-media@vger.kernel.org
10111 S:      Maintained
10112 W:      https://linuxtv.org
10113 W:      http://github.com/mkrufky
10114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10115 T:      git git://linuxtv.org/mkrufky/tuners.git
10116 F:      drivers/media/dvb-frontends/lgdt3305.*
10117
10118 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10119 M:      Viresh Kumar <vireshk@kernel.org>
10120 L:      linux-ide@vger.kernel.org
10121 S:      Maintained
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10123 F:      drivers/ata/pata_arasan_cf.c
10124 F:      include/linux/pata_arasan_cf_data.h
10125
10126 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10127 M:      Linus Walleij <linus.walleij@linaro.org>
10128 L:      linux-ide@vger.kernel.org
10129 S:      Maintained
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10131 F:      drivers/ata/pata_ftide010.c
10132 F:      drivers/ata/sata_gemini.c
10133 F:      drivers/ata/sata_gemini.h
10134
10135 LIBATA SATA AHCI PLATFORM devices support
10136 M:      Hans de Goede <hdegoede@redhat.com>
10137 M:      Jens Axboe <axboe@kernel.dk>
10138 L:      linux-ide@vger.kernel.org
10139 S:      Maintained
10140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10141 F:      drivers/ata/ahci_platform.c
10142 F:      drivers/ata/libahci_platform.c
10143 F:      include/linux/ahci_platform.h
10144
10145 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10146 M:      Mikael Pettersson <mikpelinux@gmail.com>
10147 L:      linux-ide@vger.kernel.org
10148 S:      Maintained
10149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10150 F:      drivers/ata/sata_promise.*
10151
10152 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10153 M:      Jens Axboe <axboe@kernel.dk>
10154 L:      linux-ide@vger.kernel.org
10155 S:      Maintained
10156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10157 F:      Documentation/devicetree/bindings/ata/
10158 F:      drivers/ata/
10159 F:      include/linux/ata.h
10160 F:      include/linux/libata.h
10161
10162 LIBLOCKDEP
10163 M:      Sasha Levin <alexander.levin@microsoft.com>
10164 S:      Maintained
10165 F:      tools/lib/lockdep/
10166
10167 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10168 M:      Dan Williams <dan.j.williams@intel.com>
10169 M:      Vishal Verma <vishal.l.verma@intel.com>
10170 M:      Dave Jiang <dave.jiang@intel.com>
10171 L:      linux-nvdimm@lists.01.org
10172 S:      Supported
10173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10174 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10175 F:      drivers/nvdimm/blk.c
10176 F:      drivers/nvdimm/region_devs.c
10177
10178 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10179 M:      Vishal Verma <vishal.l.verma@intel.com>
10180 M:      Dan Williams <dan.j.williams@intel.com>
10181 M:      Dave Jiang <dave.jiang@intel.com>
10182 L:      linux-nvdimm@lists.01.org
10183 S:      Supported
10184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10185 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10186 F:      drivers/nvdimm/btt*
10187
10188 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10189 M:      Dan Williams <dan.j.williams@intel.com>
10190 M:      Vishal Verma <vishal.l.verma@intel.com>
10191 M:      Dave Jiang <dave.jiang@intel.com>
10192 L:      linux-nvdimm@lists.01.org
10193 S:      Supported
10194 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10195 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10196 F:      drivers/nvdimm/pmem*
10197
10198 LIBNVDIMM: DEVICETREE BINDINGS
10199 M:      Oliver O'Halloran <oohall@gmail.com>
10200 L:      linux-nvdimm@lists.01.org
10201 S:      Supported
10202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10203 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10204 F:      drivers/nvdimm/of_pmem.c
10205
10206 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10207 M:      Dan Williams <dan.j.williams@intel.com>
10208 M:      Vishal Verma <vishal.l.verma@intel.com>
10209 M:      Dave Jiang <dave.jiang@intel.com>
10210 M:      Ira Weiny <ira.weiny@intel.com>
10211 L:      linux-nvdimm@lists.01.org
10212 S:      Supported
10213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10214 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10216 F:      drivers/acpi/nfit/*
10217 F:      drivers/nvdimm/*
10218 F:      include/linux/libnvdimm.h
10219 F:      include/linux/nd.h
10220 F:      include/uapi/linux/ndctl.h
10221 F:      tools/testing/nvdimm/
10222
10223 LICENSES and SPDX stuff
10224 M:      Thomas Gleixner <tglx@linutronix.de>
10225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10226 L:      linux-spdx@vger.kernel.org
10227 S:      Maintained
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10229 F:      COPYING
10230 F:      Documentation/process/license-rules.rst
10231 F:      LICENSES/
10232 F:      scripts/spdxcheck-test.sh
10233 F:      scripts/spdxcheck.py
10234
10235 LIGHTNVM PLATFORM SUPPORT
10236 M:      Matias Bjorling <mb@lightnvm.io>
10237 L:      linux-block@vger.kernel.org
10238 S:      Maintained
10239 W:      http://github/OpenChannelSSD
10240 F:      drivers/lightnvm/
10241 F:      include/linux/lightnvm.h
10242 F:      include/uapi/linux/lightnvm.h
10243
10244 LINEAR RANGES HELPERS
10245 M:      Mark Brown <broonie@kernel.org>
10246 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10247 F:      lib/linear_ranges.c
10248 F:      lib/test_linear_ranges.c
10249 F:      include/linux/linear_range.h
10250
10251 LINUX FOR POWER MACINTOSH
10252 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10253 L:      linuxppc-dev@lists.ozlabs.org
10254 S:      Odd Fixes
10255 F:      arch/powerpc/platforms/powermac/
10256 F:      drivers/macintosh/
10257
10258 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10259 M:      Michael Ellerman <mpe@ellerman.id.au>
10260 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10261 R:      Paul Mackerras <paulus@samba.org>
10262 L:      linuxppc-dev@lists.ozlabs.org
10263 S:      Supported
10264 W:      https://github.com/linuxppc/wiki/wiki
10265 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10267 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10268 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10269 F:      Documentation/devicetree/bindings/powerpc/
10270 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10271 F:      Documentation/powerpc/
10272 F:      arch/powerpc/
10273 F:      drivers/*/*/*pasemi*
10274 F:      drivers/*/*pasemi*
10275 F:      drivers/char/tpm/tpm_ibmvtpm*
10276 F:      drivers/crypto/nx/
10277 F:      drivers/crypto/vmx/
10278 F:      drivers/i2c/busses/i2c-opal.c
10279 F:      drivers/net/ethernet/ibm/ibmveth.*
10280 F:      drivers/net/ethernet/ibm/ibmvnic.*
10281 F:      drivers/pci/hotplug/pnv_php.c
10282 F:      drivers/pci/hotplug/rpa*
10283 F:      drivers/rtc/rtc-opal.c
10284 F:      drivers/scsi/ibmvscsi/
10285 F:      drivers/tty/hvc/hvc_opal.c
10286 F:      drivers/watchdog/wdrtas.c
10287 F:      tools/testing/selftests/powerpc
10288 N:      /pmac
10289 N:      powermac
10290 N:      powernv
10291 N:      [^a-z0-9]ps3
10292 N:      pseries
10293
10294 LINUX FOR POWERPC EMBEDDED MPC5XXX
10295 M:      Anatolij Gustschin <agust@denx.de>
10296 L:      linuxppc-dev@lists.ozlabs.org
10297 S:      Odd Fixes
10298 F:      arch/powerpc/platforms/512x/
10299 F:      arch/powerpc/platforms/52xx/
10300
10301 LINUX FOR POWERPC EMBEDDED PPC4XX
10302 L:      linuxppc-dev@lists.ozlabs.org
10303 S:      Orphan
10304 F:      arch/powerpc/platforms/40x/
10305 F:      arch/powerpc/platforms/44x/
10306
10307 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10308 M:      Scott Wood <oss@buserror.net>
10309 L:      linuxppc-dev@lists.ozlabs.org
10310 S:      Odd fixes
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10312 F:      Documentation/devicetree/bindings/powerpc/fsl/
10313 F:      arch/powerpc/platforms/83xx/
10314 F:      arch/powerpc/platforms/85xx/
10315
10316 LINUX FOR POWERPC EMBEDDED PPC8XX
10317 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10318 L:      linuxppc-dev@lists.ozlabs.org
10319 S:      Maintained
10320 F:      arch/powerpc/platforms/8xx/
10321
10322 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10323 M:      Kees Cook <keescook@chromium.org>
10324 S:      Maintained
10325 F:      drivers/misc/lkdtm/*
10326 F:      tools/testing/selftests/lkdtm/*
10327
10328 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10329 M:      Alan Stern <stern@rowland.harvard.edu>
10330 M:      Andrea Parri <parri.andrea@gmail.com>
10331 M:      Will Deacon <will@kernel.org>
10332 M:      Peter Zijlstra <peterz@infradead.org>
10333 M:      Boqun Feng <boqun.feng@gmail.com>
10334 M:      Nicholas Piggin <npiggin@gmail.com>
10335 M:      David Howells <dhowells@redhat.com>
10336 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10337 M:      Luc Maranget <luc.maranget@inria.fr>
10338 M:      "Paul E. McKenney" <paulmck@kernel.org>
10339 R:      Akira Yokosawa <akiyks@gmail.com>
10340 R:      Daniel Lustig <dlustig@nvidia.com>
10341 R:      Joel Fernandes <joel@joelfernandes.org>
10342 L:      linux-kernel@vger.kernel.org
10343 L:      linux-arch@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10346 F:      Documentation/atomic_bitops.txt
10347 F:      Documentation/atomic_t.txt
10348 F:      Documentation/core-api/refcount-vs-atomic.rst
10349 F:      Documentation/litmus-tests/
10350 F:      Documentation/memory-barriers.txt
10351 F:      tools/memory-model/
10352
10353 LIS3LV02D ACCELEROMETER DRIVER
10354 M:      Eric Piel <eric.piel@tremplin-utc.net>
10355 S:      Maintained
10356 F:      Documentation/misc-devices/lis3lv02d.rst
10357 F:      drivers/misc/lis3lv02d/
10358 F:      drivers/platform/x86/hp_accel.c
10359
10360 LIST KUNIT TEST
10361 M:      David Gow <davidgow@google.com>
10362 L:      linux-kselftest@vger.kernel.org
10363 L:      kunit-dev@googlegroups.com
10364 S:      Maintained
10365 F:      lib/list-test.c
10366
10367 LITEX PLATFORM
10368 M:      Karol Gugala <kgugala@antmicro.com>
10369 M:      Mateusz Holenko <mholenko@antmicro.com>
10370 S:      Maintained
10371 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10372 F:      arch/openrisc/boot/dts/or1klitex.dts
10373 F:      drivers/soc/litex/litex_soc_ctrl.c
10374 F:      drivers/tty/serial/liteuart.c
10375 F:      include/linux/litex.h
10376
10377 LIVE PATCHING
10378 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10379 M:      Jiri Kosina <jikos@kernel.org>
10380 M:      Miroslav Benes <mbenes@suse.cz>
10381 M:      Petr Mladek <pmladek@suse.com>
10382 R:      Joe Lawrence <joe.lawrence@redhat.com>
10383 L:      live-patching@vger.kernel.org
10384 S:      Maintained
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10386 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10387 F:      Documentation/livepatch/
10388 F:      arch/powerpc/include/asm/livepatch.h
10389 F:      arch/s390/include/asm/livepatch.h
10390 F:      arch/x86/include/asm/livepatch.h
10391 F:      include/linux/livepatch.h
10392 F:      kernel/livepatch/
10393 F:      lib/livepatch/
10394 F:      samples/livepatch/
10395 F:      tools/testing/selftests/livepatch/
10396
10397 LLC (802.2)
10398 L:      netdev@vger.kernel.org
10399 S:      Odd fixes
10400 F:      include/linux/llc.h
10401 F:      include/net/llc*
10402 F:      include/uapi/linux/llc.h
10403 F:      net/llc/
10404
10405 LM73 HARDWARE MONITOR DRIVER
10406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/hwmon/lm73.c
10410
10411 LM78 HARDWARE MONITOR DRIVER
10412 M:      Jean Delvare <jdelvare@suse.com>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/hwmon/lm78.rst
10416 F:      drivers/hwmon/lm78.c
10417
10418 LM83 HARDWARE MONITOR DRIVER
10419 M:      Jean Delvare <jdelvare@suse.com>
10420 L:      linux-hwmon@vger.kernel.org
10421 S:      Maintained
10422 F:      Documentation/hwmon/lm83.rst
10423 F:      drivers/hwmon/lm83.c
10424
10425 LM90 HARDWARE MONITOR DRIVER
10426 M:      Jean Delvare <jdelvare@suse.com>
10427 L:      linux-hwmon@vger.kernel.org
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10430 F:      Documentation/hwmon/lm90.rst
10431 F:      drivers/hwmon/lm90.c
10432 F:      include/dt-bindings/thermal/lm90.h
10433
10434 LM95234 HARDWARE MONITOR DRIVER
10435 M:      Guenter Roeck <linux@roeck-us.net>
10436 L:      linux-hwmon@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/hwmon/lm95234.rst
10439 F:      drivers/hwmon/lm95234.c
10440
10441 LME2510 MEDIA DRIVER
10442 M:      Malcolm Priestley <tvboxspy@gmail.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 W:      https://linuxtv.org
10446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10448
10449 LOADPIN SECURITY MODULE
10450 M:      Kees Cook <keescook@chromium.org>
10451 S:      Supported
10452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10453 F:      Documentation/admin-guide/LSM/LoadPin.rst
10454 F:      security/loadpin/
10455
10456 LOCKING PRIMITIVES
10457 M:      Peter Zijlstra <peterz@infradead.org>
10458 M:      Ingo Molnar <mingo@redhat.com>
10459 M:      Will Deacon <will@kernel.org>
10460 R:      Waiman Long <longman@redhat.com>
10461 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Maintained
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10465 F:      Documentation/locking/
10466 F:      arch/*/include/asm/spinlock*.h
10467 F:      include/linux/lockdep.h
10468 F:      include/linux/mutex*.h
10469 F:      include/linux/rwlock*.h
10470 F:      include/linux/rwsem*.h
10471 F:      include/linux/seqlock.h
10472 F:      include/linux/spinlock*.h
10473 F:      kernel/locking/
10474 F:      lib/locking*.[ch]
10475 X:      kernel/locking/locktorture.c
10476
10477 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10478 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10479 L:      linux-ntfs-dev@lists.sourceforge.net
10480 S:      Maintained
10481 W:      http://www.linux-ntfs.org/content/view/19/37/
10482 F:      Documentation/admin-guide/ldm.rst
10483 F:      block/partitions/ldm.*
10484
10485 LOGITECH HID GAMING KEYBOARDS
10486 M:      Hans de Goede <hdegoede@redhat.com>
10487 L:      linux-input@vger.kernel.org
10488 S:      Maintained
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10490 F:      drivers/hid/hid-lg-g15.c
10491
10492 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10493 M:      Adrien Grassein <adrien.grassein@gmail.com>
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10496 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10497
10498 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10499 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10500 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10501 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10502 L:      MPT-FusionLinux.pdl@broadcom.com
10503 L:      linux-scsi@vger.kernel.org
10504 S:      Supported
10505 W:      http://www.avagotech.com/support/
10506 F:      drivers/message/fusion/
10507 F:      drivers/scsi/mpt3sas/
10508
10509 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10510 M:      Matthew Wilcox <willy@infradead.org>
10511 L:      linux-scsi@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/scsi/sym53c8xx_2/
10514
10515 LTC1660 DAC DRIVER
10516 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10520 F:      drivers/iio/dac/ltc1660.c
10521
10522 LTC2947 HARDWARE MONITOR DRIVER
10523 M:      Nuno Sá <nuno.sa@analog.com>
10524 L:      linux-hwmon@vger.kernel.org
10525 S:      Supported
10526 W:      http://ez.analog.com/community/linux-device-drivers
10527 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10528 F:      drivers/hwmon/ltc2947-core.c
10529 F:      drivers/hwmon/ltc2947-i2c.c
10530 F:      drivers/hwmon/ltc2947-spi.c
10531 F:      drivers/hwmon/ltc2947.h
10532
10533 LTC2983 IIO TEMPERATURE DRIVER
10534 M:      Nuno Sá <nuno.sa@analog.com>
10535 L:      linux-iio@vger.kernel.org
10536 S:      Supported
10537 W:      http://ez.analog.com/community/linux-device-drivers
10538 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10539 F:      drivers/iio/temperature/ltc2983.c
10540
10541 LTC4261 HARDWARE MONITOR DRIVER
10542 M:      Guenter Roeck <linux@roeck-us.net>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/hwmon/ltc4261.rst
10546 F:      drivers/hwmon/ltc4261.c
10547
10548 LTC4306 I2C MULTIPLEXER DRIVER
10549 M:      Michael Hennerich <michael.hennerich@analog.com>
10550 L:      linux-i2c@vger.kernel.org
10551 S:      Supported
10552 W:      http://ez.analog.com/community/linux-device-drivers
10553 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10554 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10555
10556 LTP (Linux Test Project)
10557 M:      Mike Frysinger <vapier@gentoo.org>
10558 M:      Cyril Hrubis <chrubis@suse.cz>
10559 M:      Wanlong Gao <wanlong.gao@gmail.com>
10560 M:      Jan Stancek <jstancek@redhat.com>
10561 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10562 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10563 L:      ltp@lists.linux.it (subscribers-only)
10564 S:      Maintained
10565 W:      http://linux-test-project.github.io/
10566 T:      git git://github.com/linux-test-project/ltp.git
10567
10568 LYNX PCS MODULE
10569 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Supported
10572 F:      drivers/net/pcs/pcs-lynx.c
10573 F:      include/linux/pcs-lynx.h
10574
10575 M68K ARCHITECTURE
10576 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10577 L:      linux-m68k@lists.linux-m68k.org
10578 S:      Maintained
10579 W:      http://www.linux-m68k.org/
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10581 F:      arch/m68k/
10582 F:      drivers/zorro/
10583
10584 M68K ON APPLE MACINTOSH
10585 M:      Joshua Thompson <funaho@jurai.org>
10586 L:      linux-m68k@lists.linux-m68k.org
10587 S:      Maintained
10588 W:      http://www.mac.linux-m68k.org/
10589 F:      arch/m68k/mac/
10590 F:      drivers/macintosh/adb-iop.c
10591 F:      drivers/macintosh/via-macii.c
10592
10593 M68K ON HP9000/300
10594 M:      Philip Blundell <philb@gnu.org>
10595 S:      Maintained
10596 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10597 F:      arch/m68k/hp300/
10598
10599 M88DS3103 MEDIA DRIVER
10600 M:      Antti Palosaari <crope@iki.fi>
10601 L:      linux-media@vger.kernel.org
10602 S:      Maintained
10603 W:      https://linuxtv.org
10604 W:      http://palosaari.fi/linux/
10605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10606 T:      git git://linuxtv.org/anttip/media_tree.git
10607 F:      drivers/media/dvb-frontends/m88ds3103*
10608
10609 M88RS2000 MEDIA DRIVER
10610 M:      Malcolm Priestley <tvboxspy@gmail.com>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 W:      https://linuxtv.org
10614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10615 F:      drivers/media/dvb-frontends/m88rs2000*
10616
10617 MA901 MASTERKIT USB FM RADIO DRIVER
10618 M:      Alexey Klimov <klimov.linux@gmail.com>
10619 L:      linux-media@vger.kernel.org
10620 S:      Maintained
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      drivers/media/radio/radio-ma901.c
10623
10624 MAC80211
10625 M:      Johannes Berg <johannes@sipsolutions.net>
10626 L:      linux-wireless@vger.kernel.org
10627 S:      Maintained
10628 W:      https://wireless.wiki.kernel.org/
10629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10631 F:      Documentation/networking/mac80211-injection.rst
10632 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10633 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10634 F:      include/net/mac80211.h
10635 F:      net/mac80211/
10636
10637 MAILBOX API
10638 M:      Jassi Brar <jassisinghbrar@gmail.com>
10639 L:      linux-kernel@vger.kernel.org
10640 S:      Maintained
10641 F:      drivers/mailbox/
10642 F:      include/linux/mailbox_client.h
10643 F:      include/linux/mailbox_controller.h
10644
10645 MAILBOX ARM MHUv2
10646 M:      Viresh Kumar <viresh.kumar@linaro.org>
10647 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10648 L:      linux-kernel@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/mailbox/arm_mhuv2.c
10651 F:      include/linux/mailbox/arm_mhuv2_message.h
10652 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10653
10654 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10655 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10656 L:      linux-man@vger.kernel.org
10657 S:      Maintained
10658 W:      http://www.kernel.org/doc/man-pages
10659
10660 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10661 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10662 L:      linux-mips@vger.kernel.org
10663 S:      Maintained
10664 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10665
10666 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10667 M:      Andrew Lunn <andrew@lunn.ch>
10668 M:      Vivien Didelot <vivien.didelot@gmail.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10672 F:      Documentation/networking/devlink/mv88e6xxx.rst
10673 F:      drivers/net/dsa/mv88e6xxx/
10674 F:      include/linux/platform_data/mv88e6xxx.h
10675
10676 MARVELL ARMADA 3700 PHY DRIVERS
10677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10680 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10681 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10682 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10683
10684 MARVELL ARMADA DRM SUPPORT
10685 M:      Russell King <linux@armlinux.org.uk>
10686 S:      Maintained
10687 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10689 F:      Documentation/devicetree/bindings/display/armada/
10690 F:      drivers/gpu/drm/armada/
10691 F:      include/uapi/drm/armada_drm.h
10692
10693 MARVELL CRYPTO DRIVER
10694 M:      Boris Brezillon <bbrezillon@kernel.org>
10695 M:      Arnaud Ebalard <arno@natisbad.org>
10696 M:      Srujana Challa <schalla@marvell.com>
10697 L:      linux-crypto@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/crypto/marvell/
10700 F:      include/linux/soc/marvell/octeontx2/
10701
10702 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10703 M:      Mirko Lindner <mlindner@marvell.com>
10704 M:      Stephen Hemminger <stephen@networkplumber.org>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/ethernet/marvell/sk*
10708
10709 MARVELL LIBERTAS WIRELESS DRIVER
10710 L:      libertas-dev@lists.infradead.org
10711 S:      Orphan
10712 F:      drivers/net/wireless/marvell/libertas/
10713
10714 MARVELL MACCHIATOBIN SUPPORT
10715 M:      Russell King <linux@armlinux.org.uk>
10716 L:      linux-arm-kernel@lists.infradead.org
10717 S:      Maintained
10718 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10719
10720 MARVELL MV643XX ETHERNET DRIVER
10721 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10722 L:      netdev@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10725 F:      include/linux/mv643xx.h
10726
10727 MARVELL MV88X3310 PHY DRIVER
10728 M:      Russell King <linux@armlinux.org.uk>
10729 L:      netdev@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/net/phy/marvell10g.c
10732
10733 MARVELL MVEBU THERMAL DRIVER
10734 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10735 S:      Maintained
10736 F:      drivers/thermal/armada_thermal.c
10737
10738 MARVELL MVNETA ETHERNET DRIVER
10739 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10740 L:      netdev@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/net/ethernet/marvell/mvneta.*
10743
10744 MARVELL MVPP2 ETHERNET DRIVER
10745 M:      Marcin Wojtas <mw@semihalf.com>
10746 M:      Russell King <linux@armlinux.org.uk>
10747 L:      netdev@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10750 F:      drivers/net/ethernet/marvell/mvpp2/
10751
10752 MARVELL MWIFIEX WIRELESS DRIVER
10753 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10754 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10755 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10756 M:      Xinming Hu <huxinming820@gmail.com>
10757 L:      linux-wireless@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/net/wireless/marvell/mwifiex/
10760
10761 MARVELL MWL8K WIRELESS DRIVER
10762 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10763 L:      linux-wireless@vger.kernel.org
10764 S:      Odd Fixes
10765 F:      drivers/net/wireless/marvell/mwl8k.c
10766
10767 MARVELL NAND CONTROLLER DRIVER
10768 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10769 L:      linux-mtd@lists.infradead.org
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10772 F:      drivers/mtd/nand/raw/marvell_nand.c
10773
10774 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10775 M:      Sunil Goutham <sgoutham@marvell.com>
10776 M:      Geetha sowjanya <gakula@marvell.com>
10777 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10778 M:      hariprasad <hkelam@marvell.com>
10779 L:      netdev@vger.kernel.org
10780 S:      Supported
10781 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10782 F:      include/linux/soc/marvell/octeontx2/
10783
10784 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10785 M:      Sunil Goutham <sgoutham@marvell.com>
10786 M:      Linu Cherian <lcherian@marvell.com>
10787 M:      Geetha sowjanya <gakula@marvell.com>
10788 M:      Jerin Jacob <jerinj@marvell.com>
10789 M:      hariprasad <hkelam@marvell.com>
10790 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10791 L:      netdev@vger.kernel.org
10792 S:      Supported
10793 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10794 F:      drivers/net/ethernet/marvell/octeontx2/af/
10795
10796 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10797 M:      Vadym Kochan <vkochan@marvell.com>
10798 M:      Taras Chornyi <tchornyi@marvell.com>
10799 S:      Supported
10800 W:      https://github.com/Marvell-switching/switchdev-prestera
10801 F:      drivers/net/ethernet/marvell/prestera/
10802
10803 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10804 M:      Nicolas Pitre <nico@fluxnic.net>
10805 S:      Odd Fixes
10806 F:      drivers/mmc/host/mvsdio.*
10807
10808 MARVELL USB MDIO CONTROLLER DRIVER
10809 M:      Tobias Waldekranz <tobias@waldekranz.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10813 F:      drivers/net/mdio/mdio-mvusb.c
10814
10815 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10816 M:      Hu Ziji <huziji@marvell.com>
10817 L:      linux-mmc@vger.kernel.org
10818 S:      Supported
10819 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10820 F:      drivers/mmc/host/sdhci-xenon*
10821
10822 MATROX FRAMEBUFFER DRIVER
10823 L:      linux-fbdev@vger.kernel.org
10824 S:      Orphan
10825 F:      drivers/video/fbdev/matrox/matroxfb_*
10826 F:      include/uapi/linux/matroxfb.h
10827
10828 MAX16065 HARDWARE MONITOR DRIVER
10829 M:      Guenter Roeck <linux@roeck-us.net>
10830 L:      linux-hwmon@vger.kernel.org
10831 S:      Maintained
10832 F:      Documentation/hwmon/max16065.rst
10833 F:      drivers/hwmon/max16065.c
10834
10835 MAX2175 SDR TUNER DRIVER
10836 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Maintained
10839 T:      git git://linuxtv.org/media_tree.git
10840 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10841 F:      Documentation/userspace-api/media/drivers/max2175.rst
10842 F:      drivers/media/i2c/max2175*
10843 F:      include/uapi/linux/max2175.h
10844
10845 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10846 L:      linux-hwmon@vger.kernel.org
10847 S:      Orphan
10848 F:      Documentation/hwmon/max6650.rst
10849 F:      drivers/hwmon/max6650.c
10850
10851 MAX6697 HARDWARE MONITOR DRIVER
10852 M:      Guenter Roeck <linux@roeck-us.net>
10853 L:      linux-hwmon@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10856 F:      Documentation/hwmon/max6697.rst
10857 F:      drivers/hwmon/max6697.c
10858 F:      include/linux/platform_data/max6697.h
10859
10860 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10861 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10862 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10863 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10864 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10865 L:      linux-media@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10868 F:      drivers/media/i2c/max9286.c
10869
10870 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10871 M:      Peter Rosin <peda@axentia.se>
10872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10873 S:      Maintained
10874 F:      Documentation/devicetree/bindings/sound/max9860.txt
10875 F:      sound/soc/codecs/max9860.*
10876
10877 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10878 M:      Andreas Klinger <ak@it-klinger.de>
10879 L:      linux-iio@vger.kernel.org
10880 S:      Maintained
10881 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10882 F:      drivers/iio/proximity/mb1232.c
10883
10884 MAXIM MAX77650 PMIC MFD DRIVER
10885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10886 L:      linux-kernel@vger.kernel.org
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10889 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10890 F:      drivers/gpio/gpio-max77650.c
10891 F:      drivers/input/misc/max77650-onkey.c
10892 F:      drivers/leds/leds-max77650.c
10893 F:      drivers/mfd/max77650.c
10894 F:      drivers/power/supply/max77650-charger.c
10895 F:      drivers/regulator/max77650-regulator.c
10896 F:      include/linux/mfd/max77650.h
10897
10898 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10899 M:      Javier Martinez Canillas <javier@dowhile0.org>
10900 L:      linux-kernel@vger.kernel.org
10901 S:      Supported
10902 F:      Documentation/devicetree/bindings/*/*max77802.txt
10903 F:      drivers/regulator/max77802-regulator.c
10904 F:      include/dt-bindings/*/*max77802.h
10905
10906 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10907 M:      Krzysztof Kozlowski <krzk@kernel.org>
10908 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10909 L:      linux-pm@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/power/supply/max14577_charger.c
10912 F:      drivers/power/supply/max77693_charger.c
10913
10914 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10915 M:      Chanwoo Choi <cw00.choi@samsung.com>
10916 M:      Krzysztof Kozlowski <krzk@kernel.org>
10917 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10918 L:      linux-kernel@vger.kernel.org
10919 S:      Supported
10920 F:      Documentation/devicetree/bindings/*/max77686.txt
10921 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10922 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10923 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10924 F:      drivers/*/max14577*.c
10925 F:      drivers/*/max77686*.c
10926 F:      drivers/*/max77693*.c
10927 F:      drivers/clk/clk-max77686.c
10928 F:      drivers/extcon/extcon-max14577.c
10929 F:      drivers/extcon/extcon-max77693.c
10930 F:      drivers/rtc/rtc-max77686.c
10931 F:      include/linux/mfd/max14577*.h
10932 F:      include/linux/mfd/max77686*.h
10933 F:      include/linux/mfd/max77693*.h
10934
10935 MAXIRADIO FM RADIO RECEIVER DRIVER
10936 M:      Hans Verkuil <hverkuil@xs4all.nl>
10937 L:      linux-media@vger.kernel.org
10938 S:      Maintained
10939 W:      https://linuxtv.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/radio/radio-maxiradio*
10942
10943 MCAN MMIO DEVICE DRIVER
10944 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10945 L:      linux-can@vger.kernel.org
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10948 F:      drivers/net/can/m_can/m_can.c
10949 F:      drivers/net/can/m_can/m_can.h
10950 F:      drivers/net/can/m_can/m_can_platform.c
10951
10952 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10953 M:      Rishi Gupta <gupt21@gmail.com>
10954 L:      linux-i2c@vger.kernel.org
10955 L:      linux-input@vger.kernel.org
10956 S:      Maintained
10957 F:      drivers/hid/hid-mcp2221.c
10958
10959 MCP251XFD SPI-CAN NETWORK DRIVER
10960 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10961 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10962 R:      Thomas Kopp <thomas.kopp@microchip.com>
10963 L:      linux-can@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10966 F:      drivers/net/can/spi/mcp251xfd/
10967
10968 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10969 M:      Peter Rosin <peda@axentia.se>
10970 L:      linux-iio@vger.kernel.org
10971 S:      Maintained
10972 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10973 F:      drivers/iio/potentiometer/mcp4018.c
10974 F:      drivers/iio/potentiometer/mcp4531.c
10975
10976 MCR20A IEEE-802.15.4 RADIO DRIVER
10977 M:      Xue Liu <liuxuenetmail@gmail.com>
10978 L:      linux-wpan@vger.kernel.org
10979 S:      Maintained
10980 W:      https://github.com/xueliu/mcr20a-linux
10981 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10982 F:      drivers/net/ieee802154/mcr20a.c
10983 F:      drivers/net/ieee802154/mcr20a.h
10984
10985 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10987 L:      linux-iio@vger.kernel.org
10988 S:      Maintained
10989 F:      drivers/iio/dac/cio-dac.c
10990
10991 MEDIA CONTROLLER FRAMEWORK
10992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10994 L:      linux-media@vger.kernel.org
10995 S:      Supported
10996 W:      https://www.linuxtv.org
10997 T:      git git://linuxtv.org/media_tree.git
10998 F:      drivers/media/mc/
10999 F:      include/media/media-*.h
11000 F:      include/uapi/linux/media.h
11001
11002 MEDIA DRIVER FOR FREESCALE IMX PXP
11003 M:      Philipp Zabel <p.zabel@pengutronix.de>
11004 L:      linux-media@vger.kernel.org
11005 S:      Maintained
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/media/platform/imx-pxp.[ch]
11008
11009 MEDIA DRIVERS FOR ASCOT2E
11010 M:      Sergey Kozlov <serjk@netup.ru>
11011 M:      Abylay Ospan <aospan@netup.ru>
11012 L:      linux-media@vger.kernel.org
11013 S:      Supported
11014 W:      https://linuxtv.org
11015 W:      http://netup.tv/
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      drivers/media/dvb-frontends/ascot2e*
11018
11019 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11020 M:      Jasmin Jessich <jasmin@anw.at>
11021 L:      linux-media@vger.kernel.org
11022 S:      Maintained
11023 W:      https://linuxtv.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/dvb-frontends/cxd2099*
11026
11027 MEDIA DRIVERS FOR CXD2841ER
11028 M:      Sergey Kozlov <serjk@netup.ru>
11029 M:      Abylay Ospan <aospan@netup.ru>
11030 L:      linux-media@vger.kernel.org
11031 S:      Supported
11032 W:      https://linuxtv.org
11033 W:      http://netup.tv/
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      drivers/media/dvb-frontends/cxd2841er*
11036
11037 MEDIA DRIVERS FOR CXD2880
11038 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11039 L:      linux-media@vger.kernel.org
11040 S:      Supported
11041 W:      http://linuxtv.org/
11042 T:      git git://linuxtv.org/media_tree.git
11043 F:      drivers/media/dvb-frontends/cxd2880/*
11044 F:      drivers/media/spi/cxd2880*
11045
11046 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11047 L:      linux-media@vger.kernel.org
11048 S:      Orphan
11049 W:      https://linuxtv.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 F:      drivers/media/pci/ddbridge/*
11052
11053 MEDIA DRIVERS FOR FREESCALE IMX
11054 M:      Steve Longerbeam <slongerbeam@gmail.com>
11055 M:      Philipp Zabel <p.zabel@pengutronix.de>
11056 L:      linux-media@vger.kernel.org
11057 S:      Maintained
11058 T:      git git://linuxtv.org/media_tree.git
11059 F:      Documentation/admin-guide/media/imx.rst
11060 F:      Documentation/devicetree/bindings/media/imx.txt
11061 F:      drivers/staging/media/imx/
11062 F:      include/linux/imx-media.h
11063 F:      include/media/imx.h
11064
11065 MEDIA DRIVERS FOR FREESCALE IMX7
11066 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11067 L:      linux-media@vger.kernel.org
11068 S:      Maintained
11069 T:      git git://linuxtv.org/media_tree.git
11070 F:      Documentation/admin-guide/media/imx7.rst
11071 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11072 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11073 F:      drivers/staging/media/imx/imx7-media-csi.c
11074 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11075
11076 MEDIA DRIVERS FOR HELENE
11077 M:      Abylay Ospan <aospan@netup.ru>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 W:      https://linuxtv.org
11081 W:      http://netup.tv/
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      drivers/media/dvb-frontends/helene*
11084
11085 MEDIA DRIVERS FOR HORUS3A
11086 M:      Sergey Kozlov <serjk@netup.ru>
11087 M:      Abylay Ospan <aospan@netup.ru>
11088 L:      linux-media@vger.kernel.org
11089 S:      Supported
11090 W:      https://linuxtv.org
11091 W:      http://netup.tv/
11092 T:      git git://linuxtv.org/media_tree.git
11093 F:      drivers/media/dvb-frontends/horus3a*
11094
11095 MEDIA DRIVERS FOR LNBH25
11096 M:      Sergey Kozlov <serjk@netup.ru>
11097 M:      Abylay Ospan <aospan@netup.ru>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 W:      https://linuxtv.org
11101 W:      http://netup.tv/
11102 T:      git git://linuxtv.org/media_tree.git
11103 F:      drivers/media/dvb-frontends/lnbh25*
11104
11105 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11106 L:      linux-media@vger.kernel.org
11107 S:      Orphan
11108 W:      https://linuxtv.org
11109 T:      git git://linuxtv.org/media_tree.git
11110 F:      drivers/media/dvb-frontends/mxl5xx*
11111
11112 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11113 M:      Sergey Kozlov <serjk@netup.ru>
11114 M:      Abylay Ospan <aospan@netup.ru>
11115 L:      linux-media@vger.kernel.org
11116 S:      Supported
11117 W:      https://linuxtv.org
11118 W:      http://netup.tv/
11119 T:      git git://linuxtv.org/media_tree.git
11120 F:      drivers/media/pci/netup_unidvb/*
11121
11122 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11123 M:      Dmitry Osipenko <digetx@gmail.com>
11124 L:      linux-media@vger.kernel.org
11125 L:      linux-tegra@vger.kernel.org
11126 S:      Maintained
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11129 F:      drivers/staging/media/tegra-vde/
11130
11131 MEDIA DRIVERS FOR RENESAS - CEU
11132 M:      Jacopo Mondi <jacopo@jmondi.org>
11133 L:      linux-media@vger.kernel.org
11134 L:      linux-renesas-soc@vger.kernel.org
11135 S:      Supported
11136 T:      git git://linuxtv.org/media_tree.git
11137 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11138 F:      drivers/media/platform/renesas-ceu.c
11139 F:      include/media/drv-intf/renesas-ceu.h
11140
11141 MEDIA DRIVERS FOR RENESAS - DRIF
11142 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11143 L:      linux-media@vger.kernel.org
11144 L:      linux-renesas-soc@vger.kernel.org
11145 S:      Supported
11146 T:      git git://linuxtv.org/media_tree.git
11147 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11148 F:      drivers/media/platform/rcar_drif.c
11149
11150 MEDIA DRIVERS FOR RENESAS - FCP
11151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11152 L:      linux-media@vger.kernel.org
11153 L:      linux-renesas-soc@vger.kernel.org
11154 S:      Supported
11155 T:      git git://linuxtv.org/media_tree.git
11156 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11157 F:      drivers/media/platform/rcar-fcp.c
11158 F:      include/media/rcar-fcp.h
11159
11160 MEDIA DRIVERS FOR RENESAS - FDP1
11161 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11162 L:      linux-media@vger.kernel.org
11163 L:      linux-renesas-soc@vger.kernel.org
11164 S:      Supported
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11167 F:      drivers/media/platform/rcar_fdp1.c
11168
11169 MEDIA DRIVERS FOR RENESAS - VIN
11170 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11171 L:      linux-media@vger.kernel.org
11172 L:      linux-renesas-soc@vger.kernel.org
11173 S:      Supported
11174 T:      git git://linuxtv.org/media_tree.git
11175 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11176 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11177 F:      drivers/media/platform/rcar-vin/
11178
11179 MEDIA DRIVERS FOR RENESAS - VSP1
11180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11181 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11182 L:      linux-media@vger.kernel.org
11183 L:      linux-renesas-soc@vger.kernel.org
11184 S:      Supported
11185 T:      git git://linuxtv.org/media_tree.git
11186 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11187 F:      drivers/media/platform/vsp1/
11188
11189 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11190 L:      linux-media@vger.kernel.org
11191 S:      Orphan
11192 W:      https://linuxtv.org
11193 T:      git git://linuxtv.org/media_tree.git
11194 F:      drivers/media/dvb-frontends/stv0910*
11195
11196 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11197 L:      linux-media@vger.kernel.org
11198 S:      Orphan
11199 W:      https://linuxtv.org
11200 T:      git git://linuxtv.org/media_tree.git
11201 F:      drivers/media/dvb-frontends/stv6111*
11202
11203 MEDIA DRIVERS FOR STM32 - DCMI
11204 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11205 L:      linux-media@vger.kernel.org
11206 S:      Supported
11207 T:      git git://linuxtv.org/media_tree.git
11208 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11209 F:      drivers/media/platform/stm32/stm32-dcmi.c
11210
11211 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11213 L:      linux-media@vger.kernel.org
11214 S:      Maintained
11215 W:      https://linuxtv.org
11216 Q:      http://patchwork.kernel.org/project/linux-media/list/
11217 T:      git git://linuxtv.org/media_tree.git
11218 F:      Documentation/admin-guide/media/
11219 F:      Documentation/devicetree/bindings/media/
11220 F:      Documentation/driver-api/media/
11221 F:      Documentation/userspace-api/media/
11222 F:      drivers/media/
11223 F:      drivers/staging/media/
11224 F:      include/linux/platform_data/media/
11225 F:      include/media/
11226 F:      include/uapi/linux/dvb/
11227 F:      include/uapi/linux/ivtv*
11228 F:      include/uapi/linux/media.h
11229 F:      include/uapi/linux/meye.h
11230 F:      include/uapi/linux/uvcvideo.h
11231 F:      include/uapi/linux/v4l2-*
11232 F:      include/uapi/linux/videodev2.h
11233
11234 MEDIATEK BLUETOOTH DRIVER
11235 M:      Sean Wang <sean.wang@mediatek.com>
11236 L:      linux-bluetooth@vger.kernel.org
11237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11240 F:      drivers/bluetooth/btmtkuart.c
11241
11242 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11243 M:      Sean Wang <sean.wang@mediatek.com>
11244 L:      linux-pm@vger.kernel.org
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11247 F:      drivers/power/reset/mt6323-poweroff.c
11248
11249 MEDIATEK CIR DRIVER
11250 M:      Sean Wang <sean.wang@mediatek.com>
11251 S:      Maintained
11252 F:      drivers/media/rc/mtk-cir.c
11253
11254 MEDIATEK DMA DRIVER
11255 M:      Sean Wang <sean.wang@mediatek.com>
11256 L:      dmaengine@vger.kernel.org
11257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11259 S:      Maintained
11260 F:      Documentation/devicetree/bindings/dma/mtk-*
11261 F:      drivers/dma/mediatek/
11262
11263 MEDIATEK ETHERNET DRIVER
11264 M:      Felix Fietkau <nbd@nbd.name>
11265 M:      John Crispin <john@phrozen.org>
11266 M:      Sean Wang <sean.wang@mediatek.com>
11267 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11268 L:      netdev@vger.kernel.org
11269 S:      Maintained
11270 F:      drivers/net/ethernet/mediatek/
11271
11272 MEDIATEK I2C CONTROLLER DRIVER
11273 M:      Qii Wang <qii.wang@mediatek.com>
11274 L:      linux-i2c@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11277 F:      drivers/i2c/busses/i2c-mt65xx.c
11278
11279 MEDIATEK IOMMU DRIVER
11280 M:      Yong Wu <yong.wu@mediatek.com>
11281 L:      iommu@lists.linux-foundation.org
11282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11283 S:      Supported
11284 F:      Documentation/devicetree/bindings/iommu/mediatek*
11285 F:      drivers/iommu/mtk_iommu*
11286 F:      include/dt-bindings/memory/mt*-port.h
11287
11288 MEDIATEK JPEG DRIVER
11289 M:      Rick Chang <rick.chang@mediatek.com>
11290 M:      Bin Liu <bin.liu@mediatek.com>
11291 S:      Supported
11292 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11293 F:      drivers/media/platform/mtk-jpeg/
11294
11295 MEDIATEK MDP DRIVER
11296 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11297 M:      Houlong Wei <houlong.wei@mediatek.com>
11298 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11299 S:      Supported
11300 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11301 F:      drivers/media/platform/mtk-mdp/
11302 F:      drivers/media/platform/mtk-vpu/
11303
11304 MEDIATEK MEDIA DRIVER
11305 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11306 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11307 S:      Supported
11308 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11309 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11310 F:      drivers/media/platform/mtk-vcodec/
11311 F:      drivers/media/platform/mtk-vpu/
11312
11313 MEDIATEK MMC/SD/SDIO DRIVER
11314 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11317 F:      drivers/mmc/host/mtk-sd.c
11318
11319 MEDIATEK MT76 WIRELESS LAN DRIVER
11320 M:      Felix Fietkau <nbd@nbd.name>
11321 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11322 R:      Ryder Lee <ryder.lee@mediatek.com>
11323 L:      linux-wireless@vger.kernel.org
11324 S:      Maintained
11325 F:      drivers/net/wireless/mediatek/mt76/
11326
11327 MEDIATEK MT7601U WIRELESS LAN DRIVER
11328 M:      Jakub Kicinski <kubakici@wp.pl>
11329 L:      linux-wireless@vger.kernel.org
11330 S:      Maintained
11331 F:      drivers/net/wireless/mediatek/mt7601u/
11332
11333 MEDIATEK MT7621/28/88 I2C DRIVER
11334 M:      Stefan Roese <sr@denx.de>
11335 L:      linux-i2c@vger.kernel.org
11336 S:      Maintained
11337 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11338 F:      drivers/i2c/busses/i2c-mt7621.c
11339
11340 MEDIATEK MT7621 PHY PCI DRIVER
11341 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11342 S:      Maintained
11343 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11344 F:      drivers/phy/ralink/phy-mt7621-pci.c
11345
11346 MEDIATEK NAND CONTROLLER DRIVER
11347 L:      linux-mtd@lists.infradead.org
11348 S:      Orphan
11349 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11350 F:      drivers/mtd/nand/raw/mtk_*
11351
11352 MEDIATEK PMIC LED DRIVER
11353 M:      Sean Wang <sean.wang@mediatek.com>
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11356 F:      drivers/leds/leds-mt6323.c
11357
11358 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11359 M:      Sean Wang <sean.wang@mediatek.com>
11360 S:      Maintained
11361 F:      drivers/char/hw_random/mtk-rng.c
11362
11363 MEDIATEK SWITCH DRIVER
11364 M:      Sean Wang <sean.wang@mediatek.com>
11365 M:      Landen Chao <Landen.Chao@mediatek.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Maintained
11368 F:      drivers/net/dsa/mt7530.*
11369 F:      net/dsa/tag_mtk.c
11370
11371 MEDIATEK USB3 DRD IP DRIVER
11372 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11373 L:      linux-usb@vger.kernel.org
11374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11375 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/usb/mediatek,*
11378 F:      drivers/usb/host/xhci-mtk*
11379 F:      drivers/usb/mtu3/
11380
11381 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11382 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11383 M:      Martin Donnelly <martin.donnelly@ge.com>
11384 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11387 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11388
11389 MEGARAID SCSI/SAS DRIVERS
11390 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11391 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11392 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11393 L:      megaraidlinux.pdl@broadcom.com
11394 L:      linux-scsi@vger.kernel.org
11395 S:      Maintained
11396 W:      http://www.avagotech.com/support/
11397 F:      Documentation/scsi/megaraid.rst
11398 F:      drivers/scsi/megaraid.*
11399 F:      drivers/scsi/megaraid/
11400
11401 MELEXIS MLX90614 DRIVER
11402 M:      Crt Mori <cmo@melexis.com>
11403 L:      linux-iio@vger.kernel.org
11404 S:      Supported
11405 W:      http://www.melexis.com
11406 F:      drivers/iio/temperature/mlx90614.c
11407
11408 MELEXIS MLX90632 DRIVER
11409 M:      Crt Mori <cmo@melexis.com>
11410 L:      linux-iio@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.melexis.com
11413 F:      drivers/iio/temperature/mlx90632.c
11414
11415 MELFAS MIP4 TOUCHSCREEN DRIVER
11416 M:      Sangwon Jee <jeesw@melfas.com>
11417 S:      Supported
11418 W:      http://www.melfas.com
11419 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11420 F:      drivers/input/touchscreen/melfas_mip4.c
11421
11422 MELLANOX BLUEFIELD I2C DRIVER
11423 M:      Khalil Blaiech <kblaiech@nvidia.com>
11424 L:      linux-i2c@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11427 F:      drivers/i2c/busses/i2c-mlxbf.c
11428
11429 MELLANOX ETHERNET DRIVER (mlx4_en)
11430 M:      Tariq Toukan <tariqt@nvidia.com>
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11436
11437 MELLANOX ETHERNET DRIVER (mlx5e)
11438 M:      Saeed Mahameed <saeedm@nvidia.com>
11439 L:      netdev@vger.kernel.org
11440 S:      Supported
11441 W:      http://www.mellanox.com
11442 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11443 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11444
11445 MELLANOX ETHERNET INNOVA DRIVERS
11446 R:      Boris Pismenny <borisp@nvidia.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Supported
11449 W:      http://www.mellanox.com
11450 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11451 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11452 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11453 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11454 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11455
11456 MELLANOX ETHERNET SWITCH DRIVERS
11457 M:      Jiri Pirko <jiri@nvidia.com>
11458 M:      Ido Schimmel <idosch@nvidia.com>
11459 L:      netdev@vger.kernel.org
11460 S:      Supported
11461 W:      http://www.mellanox.com
11462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11463 F:      drivers/net/ethernet/mellanox/mlxsw/
11464 F:      tools/testing/selftests/drivers/net/mlxsw/
11465
11466 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11467 M:      mlxsw@nvidia.com
11468 L:      netdev@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11472 F:      drivers/net/ethernet/mellanox/mlxfw/
11473
11474 MELLANOX HARDWARE PLATFORM SUPPORT
11475 M:      Andy Shevchenko <andy@infradead.org>
11476 M:      Darren Hart <dvhart@infradead.org>
11477 M:      Vadim Pasternak <vadimp@nvidia.com>
11478 L:      platform-driver-x86@vger.kernel.org
11479 S:      Supported
11480 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11481 F:      drivers/platform/mellanox/
11482 F:      include/linux/platform_data/mlxreg.h
11483
11484 MELLANOX MLX4 core VPI driver
11485 M:      Tariq Toukan <tariqt@nvidia.com>
11486 L:      netdev@vger.kernel.org
11487 L:      linux-rdma@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.mellanox.com
11490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11491 F:      drivers/net/ethernet/mellanox/mlx4/
11492 F:      include/linux/mlx4/
11493
11494 MELLANOX MLX4 IB driver
11495 M:      Yishai Hadas <yishaih@nvidia.com>
11496 L:      linux-rdma@vger.kernel.org
11497 S:      Supported
11498 W:      http://www.mellanox.com
11499 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11500 F:      drivers/infiniband/hw/mlx4/
11501 F:      include/linux/mlx4/
11502 F:      include/uapi/rdma/mlx4-abi.h
11503
11504 MELLANOX MLX5 core VPI driver
11505 M:      Saeed Mahameed <saeedm@nvidia.com>
11506 M:      Leon Romanovsky <leonro@nvidia.com>
11507 L:      netdev@vger.kernel.org
11508 L:      linux-rdma@vger.kernel.org
11509 S:      Supported
11510 W:      http://www.mellanox.com
11511 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11512 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11513 F:      drivers/net/ethernet/mellanox/mlx5/core/
11514 F:      include/linux/mlx5/
11515
11516 MELLANOX MLX5 IB driver
11517 M:      Leon Romanovsky <leonro@nvidia.com>
11518 L:      linux-rdma@vger.kernel.org
11519 S:      Supported
11520 W:      http://www.mellanox.com
11521 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11522 F:      drivers/infiniband/hw/mlx5/
11523 F:      include/linux/mlx5/
11524 F:      include/uapi/rdma/mlx5-abi.h
11525
11526 MELLANOX MLXCPLD I2C AND MUX DRIVER
11527 M:      Vadim Pasternak <vadimp@nvidia.com>
11528 M:      Michael Shych <michaelsh@nvidia.com>
11529 L:      linux-i2c@vger.kernel.org
11530 S:      Supported
11531 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11532 F:      drivers/i2c/busses/i2c-mlxcpld.c
11533 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11534
11535 MELLANOX MLXCPLD LED DRIVER
11536 M:      Vadim Pasternak <vadimp@nvidia.com>
11537 L:      linux-leds@vger.kernel.org
11538 S:      Supported
11539 F:      Documentation/leds/leds-mlxcpld.rst
11540 F:      drivers/leds/leds-mlxcpld.c
11541 F:      drivers/leds/leds-mlxreg.c
11542
11543 MELLANOX PLATFORM DRIVER
11544 M:      Vadim Pasternak <vadimp@nvidia.com>
11545 L:      platform-driver-x86@vger.kernel.org
11546 S:      Supported
11547 F:      drivers/platform/x86/mlx-platform.c
11548
11549 MEMBARRIER SUPPORT
11550 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11551 M:      "Paul E. McKenney" <paulmck@kernel.org>
11552 L:      linux-kernel@vger.kernel.org
11553 S:      Supported
11554 F:      arch/powerpc/include/asm/membarrier.h
11555 F:      include/uapi/linux/membarrier.h
11556 F:      kernel/sched/membarrier.c
11557
11558 MEMBLOCK
11559 M:      Mike Rapoport <rppt@linux.ibm.com>
11560 L:      linux-mm@kvack.org
11561 S:      Maintained
11562 F:      Documentation/core-api/boot-time-mm.rst
11563 F:      include/linux/memblock.h
11564 F:      mm/memblock.c
11565
11566 MEMORY CONTROLLER DRIVERS
11567 M:      Krzysztof Kozlowski <krzk@kernel.org>
11568 L:      linux-kernel@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11571 F:      Documentation/devicetree/bindings/memory-controllers/
11572 F:      drivers/memory/
11573 F:      include/dt-bindings/memory/
11574
11575 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11576 M:      Dmitry Osipenko <digetx@gmail.com>
11577 L:      linux-pm@vger.kernel.org
11578 L:      linux-tegra@vger.kernel.org
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11580 S:      Maintained
11581 F:      drivers/devfreq/tegra30-devfreq.c
11582
11583 MEMORY MANAGEMENT
11584 M:      Andrew Morton <akpm@linux-foundation.org>
11585 L:      linux-mm@kvack.org
11586 S:      Maintained
11587 W:      http://www.linux-mm.org
11588 T:      quilt https://ozlabs.org/~akpm/mmotm/
11589 T:      quilt https://ozlabs.org/~akpm/mmots/
11590 T:      git git://github.com/hnaz/linux-mm.git
11591 F:      include/linux/gfp.h
11592 F:      include/linux/memory_hotplug.h
11593 F:      include/linux/mm.h
11594 F:      include/linux/mmzone.h
11595 F:      include/linux/vmalloc.h
11596 F:      mm/
11597
11598 MEMORY TECHNOLOGY DEVICES (MTD)
11599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11600 M:      Richard Weinberger <richard@nod.at>
11601 M:      Vignesh Raghavendra <vigneshr@ti.com>
11602 L:      linux-mtd@lists.infradead.org
11603 S:      Maintained
11604 W:      http://www.linux-mtd.infradead.org/
11605 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11606 C:      irc://irc.oftc.net/mtd
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11609 F:      Documentation/devicetree/bindings/mtd/
11610 F:      drivers/mtd/
11611 F:      include/linux/mtd/
11612 F:      include/uapi/mtd/
11613
11614 MEN A21 WATCHDOG DRIVER
11615 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11616 L:      linux-watchdog@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/watchdog/mena21_wdt.c
11619
11620 MEN CHAMELEON BUS (mcb)
11621 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11622 S:      Maintained
11623 F:      Documentation/driver-api/men-chameleon-bus.rst
11624 F:      drivers/mcb/
11625 F:      include/linux/mcb.h
11626
11627 MEN F21BMC (Board Management Controller)
11628 M:      Andreas Werner <andreas.werner@men.de>
11629 S:      Supported
11630 F:      Documentation/hwmon/menf21bmc.rst
11631 F:      drivers/hwmon/menf21bmc_hwmon.c
11632 F:      drivers/leds/leds-menf21bmc.c
11633 F:      drivers/mfd/menf21bmc.c
11634 F:      drivers/watchdog/menf21bmc_wdt.c
11635
11636 MEN Z069 WATCHDOG DRIVER
11637 M:      Johannes Thumshirn <jth@kernel.org>
11638 L:      linux-watchdog@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/watchdog/menz69_wdt.c
11641
11642 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11643 M:      Neil Armstrong <narmstrong@baylibre.com>
11644 L:      linux-media@vger.kernel.org
11645 L:      linux-amlogic@lists.infradead.org
11646 S:      Supported
11647 W:      http://linux-meson.com/
11648 T:      git git://linuxtv.org/media_tree.git
11649 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11650 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11651 F:      drivers/media/cec/platform/meson/ao-cec.c
11652
11653 MESON GE2D DRIVER FOR AMLOGIC SOCS
11654 M:      Neil Armstrong <narmstrong@baylibre.com>
11655 L:      linux-media@vger.kernel.org
11656 L:      linux-amlogic@lists.infradead.org
11657 S:      Supported
11658 T:      git git://linuxtv.org/media_tree.git
11659 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11660 F:      drivers/media/platform/meson/ge2d/
11661
11662 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11663 M:      Liang Yang <liang.yang@amlogic.com>
11664 L:      linux-mtd@lists.infradead.org
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11667 F:      drivers/mtd/nand/raw/meson_*
11668
11669 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11670 M:      Neil Armstrong <narmstrong@baylibre.com>
11671 L:      linux-media@vger.kernel.org
11672 L:      linux-amlogic@lists.infradead.org
11673 S:      Supported
11674 T:      git git://linuxtv.org/media_tree.git
11675 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11676 F:      drivers/staging/media/meson/vdec/
11677
11678 METHODE UDPU SUPPORT
11679 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11680 S:      Maintained
11681 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11682
11683 MHI BUS
11684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11685 M:      Hemant Kumar <hemantk@codeaurora.org>
11686 L:      linux-arm-msm@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11689 F:      Documentation/ABI/stable/sysfs-bus-mhi
11690 F:      Documentation/mhi/
11691 F:      drivers/bus/mhi/
11692 F:      include/linux/mhi.h
11693
11694 MICROBLAZE ARCHITECTURE
11695 M:      Michal Simek <monstr@monstr.eu>
11696 S:      Supported
11697 W:      http://www.monstr.eu/fdt/
11698 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11699 F:      arch/microblaze/
11700
11701 MICROCHIP AT91 DMA DRIVERS
11702 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11703 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11705 L:      dmaengine@vger.kernel.org
11706 S:      Supported
11707 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11708 F:      drivers/dma/at_hdmac.c
11709 F:      drivers/dma/at_hdmac_regs.h
11710 F:      drivers/dma/at_xdmac.c
11711 F:      include/dt-bindings/dma/at91.h
11712
11713 MICROCHIP AT91 SERIAL DRIVER
11714 M:      Richard Genoud <richard.genoud@gmail.com>
11715 S:      Maintained
11716 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11717 F:      drivers/tty/serial/atmel_serial.c
11718 F:      drivers/tty/serial/atmel_serial.h
11719
11720 MICROCHIP AT91 USART MFD DRIVER
11721 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11722 L:      linux-kernel@vger.kernel.org
11723 S:      Supported
11724 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11725 F:      drivers/mfd/at91-usart.c
11726 F:      include/dt-bindings/mfd/at91-usart.h
11727
11728 MICROCHIP AT91 USART SPI DRIVER
11729 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11730 L:      linux-spi@vger.kernel.org
11731 S:      Supported
11732 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11733 F:      drivers/spi/spi-at91-usart.c
11734
11735 MICROCHIP AUDIO ASOC DRIVERS
11736 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11738 S:      Supported
11739 F:      sound/soc/atmel
11740
11741 MICROCHIP ECC DRIVER
11742 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11743 L:      linux-crypto@vger.kernel.org
11744 S:      Maintained
11745 F:      drivers/crypto/atmel-ecc.*
11746
11747 MICROCHIP I2C DRIVER
11748 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11749 L:      linux-i2c@vger.kernel.org
11750 S:      Supported
11751 F:      drivers/i2c/busses/i2c-at91-*.c
11752 F:      drivers/i2c/busses/i2c-at91.h
11753
11754 MICROCHIP ISC DRIVER
11755 M:      Eugen Hristev <eugen.hristev@microchip.com>
11756 L:      linux-media@vger.kernel.org
11757 S:      Supported
11758 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11759 F:      drivers/media/platform/atmel/atmel-isc-base.c
11760 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11761 F:      drivers/media/platform/atmel/atmel-isc.h
11762 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11763 F:      include/linux/atmel-isc-media.h
11764
11765 MICROCHIP ISI DRIVER
11766 M:      Eugen Hristev <eugen.hristev@microchip.com>
11767 L:      linux-media@vger.kernel.org
11768 S:      Supported
11769 F:      drivers/media/platform/atmel/atmel-isi.c
11770 F:      drivers/media/platform/atmel/atmel-isi.h
11771
11772 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11773 M:      Woojung Huh <woojung.huh@microchip.com>
11774 M:      UNGLinuxDriver@microchip.com
11775 L:      netdev@vger.kernel.org
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11778 F:      drivers/net/dsa/microchip/*
11779 F:      include/linux/platform_data/microchip-ksz.h
11780 F:      net/dsa/tag_ksz.c
11781
11782 MICROCHIP LAN743X ETHERNET DRIVER
11783 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11784 M:      UNGLinuxDriver@microchip.com
11785 L:      netdev@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/net/ethernet/microchip/lan743x_*
11788
11789 MICROCHIP LCDFB DRIVER
11790 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11791 L:      linux-fbdev@vger.kernel.org
11792 S:      Maintained
11793 F:      drivers/video/fbdev/atmel_lcdfb.c
11794 F:      include/video/atmel_lcdc.h
11795
11796 MICROCHIP MCP16502 PMIC DRIVER
11797 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11801 F:      drivers/regulator/mcp16502.c
11802
11803 MICROCHIP MCP3911 ADC DRIVER
11804 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11805 M:      Kent Gustavsson <kent@minoris.se>
11806 L:      linux-iio@vger.kernel.org
11807 S:      Supported
11808 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11809 F:      drivers/iio/adc/mcp3911.c
11810
11811 MICROCHIP MMC/SD/SDIO MCI DRIVER
11812 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11813 S:      Maintained
11814 F:      drivers/mmc/host/atmel-mci.c
11815
11816 MICROCHIP NAND DRIVER
11817 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11818 L:      linux-mtd@lists.infradead.org
11819 S:      Supported
11820 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11821 F:      drivers/mtd/nand/raw/atmel/*
11822
11823 MICROCHIP PWM DRIVER
11824 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11826 L:      linux-pwm@vger.kernel.org
11827 S:      Supported
11828 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11829 F:      drivers/pwm/pwm-atmel.c
11830
11831 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11832 M:      Eugen Hristev <eugen.hristev@microchip.com>
11833 L:      linux-iio@vger.kernel.org
11834 S:      Supported
11835 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11836 F:      drivers/iio/adc/at91-sama5d2_adc.c
11837 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11838
11839 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11840 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11841 S:      Supported
11842 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11843
11844 MICROCHIP SPI DRIVER
11845 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11846 S:      Supported
11847 F:      drivers/spi/spi-atmel.*
11848
11849 MICROCHIP SSC DRIVER
11850 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11852 S:      Supported
11853 F:      drivers/misc/atmel-ssc.c
11854 F:      include/linux/atmel-ssc.h
11855
11856 MICROCHIP USB251XB DRIVER
11857 M:      Richard Leitner <richard.leitner@skidata.com>
11858 L:      linux-usb@vger.kernel.org
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11861 F:      drivers/usb/misc/usb251xb.c
11862
11863 MICROCHIP USBA UDC DRIVER
11864 M:      Cristian Birsan <cristian.birsan@microchip.com>
11865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11866 S:      Supported
11867 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11868
11869 MICROCHIP WILC1000 WIFI DRIVER
11870 M:      Ajay Singh <ajay.kathat@microchip.com>
11871 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11872 L:      linux-wireless@vger.kernel.org
11873 S:      Supported
11874 F:      drivers/net/wireless/microchip/wilc1000/
11875
11876 MICROSEMI MIPS SOCS
11877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11878 M:      UNGLinuxDriver@microchip.com
11879 L:      linux-mips@vger.kernel.org
11880 S:      Supported
11881 F:      Documentation/devicetree/bindings/mips/mscc.txt
11882 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11883 F:      arch/mips/boot/dts/mscc/
11884 F:      arch/mips/configs/generic/board-ocelot.config
11885 F:      arch/mips/generic/board-ocelot.c
11886
11887 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11888 M:      Don Brace <don.brace@microchip.com>
11889 L:      storagedev@microchip.com
11890 L:      linux-scsi@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/scsi/smartpqi.rst
11893 F:      drivers/scsi/smartpqi/Kconfig
11894 F:      drivers/scsi/smartpqi/Makefile
11895 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11896 F:      include/linux/cciss*.h
11897 F:      include/uapi/linux/cciss*.h
11898
11899 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11900 M:      Maximilian Luz <luzmaximilian@gmail.com>
11901 L:      platform-driver-x86@vger.kernel.org
11902 S:      Maintained
11903 F:      drivers/platform/surface/surface_gpe.c
11904
11905 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11906 M:      Hans de Goede <hdegoede@redhat.com>
11907 M:      Mark Gross <mgross@linux.intel.com>
11908 M:      Maximilian Luz <luzmaximilian@gmail.com>
11909 L:      platform-driver-x86@vger.kernel.org
11910 S:      Maintained
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11912 F:      drivers/platform/surface/
11913
11914 MICROSOFT SURFACE HOT-PLUG DRIVER
11915 M:      Maximilian Luz <luzmaximilian@gmail.com>
11916 L:      platform-driver-x86@vger.kernel.org
11917 S:      Maintained
11918 F:      drivers/platform/surface/surface_hotplug.c
11919
11920 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11921 M:      Chen Yu <yu.c.chen@intel.com>
11922 L:      platform-driver-x86@vger.kernel.org
11923 S:      Supported
11924 F:      drivers/platform/surface/surfacepro3_button.c
11925
11926 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11927 M:      Maximilian Luz <luzmaximilian@gmail.com>
11928 S:      Maintained
11929 W:      https://github.com/linux-surface/surface-aggregator-module
11930 C:      irc://chat.freenode.net/##linux-surface
11931 F:      Documentation/driver-api/surface_aggregator/
11932 F:      drivers/platform/surface/aggregator/
11933 F:      drivers/platform/surface/surface_acpi_notify.c
11934 F:      drivers/platform/surface/surface_aggregator_cdev.c
11935 F:      include/linux/surface_acpi_notify.h
11936 F:      include/linux/surface_aggregator/
11937 F:      include/uapi/linux/surface_aggregator/
11938
11939 MICROTEK X6 SCANNER
11940 M:      Oliver Neukum <oliver@neukum.org>
11941 S:      Maintained
11942 F:      drivers/usb/image/microtek.*
11943
11944 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11945 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11946 M:      Luka Perkov <luka.perkov@sartura.hr>
11947 S:      Maintained
11948 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11949 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11950 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11951 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11952 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11953 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11954
11955 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11956 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11957 L:      linux-media@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11960 F:      Documentation/driver-api/media/drivers/ccs/
11961 F:      Documentation/userspace-api/media/drivers/ccs.rst
11962 F:      drivers/media/i2c/ccs-pll.c
11963 F:      drivers/media/i2c/ccs-pll.h
11964 F:      drivers/media/i2c/ccs/
11965 F:      include/uapi/linux/ccs.h
11966 F:      include/uapi/linux/smiapp.h
11967
11968 MIPS
11969 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11970 L:      linux-mips@vger.kernel.org
11971 S:      Maintained
11972 W:      http://www.linux-mips.org/
11973 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11975 F:      Documentation/devicetree/bindings/mips/
11976 F:      Documentation/mips/
11977 F:      arch/mips/
11978 F:      drivers/platform/mips/
11979
11980 MIPS BOSTON DEVELOPMENT BOARD
11981 M:      Paul Burton <paulburton@kernel.org>
11982 L:      linux-mips@vger.kernel.org
11983 S:      Maintained
11984 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11985 F:      arch/mips/boot/dts/img/boston.dts
11986 F:      arch/mips/configs/generic/board-boston.config
11987 F:      drivers/clk/imgtec/clk-boston.c
11988 F:      include/dt-bindings/clock/boston-clock.h
11989
11990 MIPS CORE DRIVERS
11991 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11992 M:      Serge Semin <fancer.lancer@gmail.com>
11993 L:      linux-mips@vger.kernel.org
11994 S:      Supported
11995 F:      drivers/bus/mips_cdmm.c
11996 F:      drivers/clocksource/mips-gic-timer.c
11997 F:      drivers/cpuidle/cpuidle-cps.c
11998 F:      drivers/irqchip/irq-mips-cpu.c
11999 F:      drivers/irqchip/irq-mips-gic.c
12000
12001 MIPS GENERIC PLATFORM
12002 M:      Paul Burton <paulburton@kernel.org>
12003 L:      linux-mips@vger.kernel.org
12004 S:      Supported
12005 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12006 F:      arch/mips/generic/
12007 F:      arch/mips/tools/generic-board-config.sh
12008
12009 MIPS RINT INSTRUCTION EMULATION
12010 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12011 L:      linux-mips@vger.kernel.org
12012 S:      Supported
12013 F:      arch/mips/math-emu/dp_rint.c
12014 F:      arch/mips/math-emu/sp_rint.c
12015
12016 MIPS/LOONGSON1 ARCHITECTURE
12017 M:      Keguang Zhang <keguang.zhang@gmail.com>
12018 L:      linux-mips@vger.kernel.org
12019 S:      Maintained
12020 F:      arch/mips/include/asm/mach-loongson32/
12021 F:      arch/mips/loongson32/
12022 F:      drivers/*/*/*loongson1*
12023 F:      drivers/*/*loongson1*
12024
12025 MIPS/LOONGSON2EF ARCHITECTURE
12026 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12027 L:      linux-mips@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/mips/include/asm/mach-loongson2ef/
12030 F:      arch/mips/loongson2ef/
12031 F:      drivers/cpufreq/loongson2_cpufreq.c
12032
12033 MIPS/LOONGSON64 ARCHITECTURE
12034 M:      Huacai Chen <chenhuacai@kernel.org>
12035 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12036 L:      linux-mips@vger.kernel.org
12037 S:      Maintained
12038 F:      arch/mips/include/asm/mach-loongson64/
12039 F:      arch/mips/loongson64/
12040 F:      drivers/irqchip/irq-loongson*
12041 F:      drivers/platform/mips/cpu_hwmon.c
12042
12043 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12044 M:      Hans Verkuil <hverkuil@xs4all.nl>
12045 L:      linux-media@vger.kernel.org
12046 S:      Odd Fixes
12047 W:      https://linuxtv.org
12048 T:      git git://linuxtv.org/media_tree.git
12049 F:      drivers/media/radio/radio-miropcm20*
12050
12051 MMP SUPPORT
12052 R:      Lubomir Rintel <lkundrak@v3.sk>
12053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12054 S:      Odd Fixes
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12056 F:      arch/arm/boot/dts/mmp*
12057 F:      arch/arm/mach-mmp/
12058 F:      include/linux/soc/mmp/
12059
12060 MMP USB PHY DRIVERS
12061 R:      Lubomir Rintel <lkundrak@v3.sk>
12062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12063 S:      Maintained
12064 F:      drivers/phy/marvell/phy-mmp3-usb.c
12065 F:      drivers/phy/marvell/phy-pxa-usb.c
12066
12067 MMU GATHER AND TLB INVALIDATION
12068 M:      Will Deacon <will@kernel.org>
12069 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12070 M:      Andrew Morton <akpm@linux-foundation.org>
12071 M:      Nick Piggin <npiggin@gmail.com>
12072 M:      Peter Zijlstra <peterz@infradead.org>
12073 L:      linux-arch@vger.kernel.org
12074 L:      linux-mm@kvack.org
12075 S:      Maintained
12076 F:      arch/*/include/asm/tlb.h
12077 F:      include/asm-generic/tlb.h
12078 F:      mm/mmu_gather.c
12079
12080 MN88472 MEDIA DRIVER
12081 M:      Antti Palosaari <crope@iki.fi>
12082 L:      linux-media@vger.kernel.org
12083 S:      Maintained
12084 W:      https://linuxtv.org
12085 W:      http://palosaari.fi/linux/
12086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12087 F:      drivers/media/dvb-frontends/mn88472*
12088
12089 MN88473 MEDIA DRIVER
12090 M:      Antti Palosaari <crope@iki.fi>
12091 L:      linux-media@vger.kernel.org
12092 S:      Maintained
12093 W:      https://linuxtv.org
12094 W:      http://palosaari.fi/linux/
12095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12096 F:      drivers/media/dvb-frontends/mn88473*
12097
12098 MODULE SUPPORT
12099 M:      Jessica Yu <jeyu@kernel.org>
12100 S:      Maintained
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12102 F:      include/linux/module.h
12103 F:      kernel/module.c
12104
12105 MONOLITHIC POWER SYSTEM PMIC DRIVER
12106 M:      Saravanan Sekar <sravanhome@gmail.com>
12107 S:      Maintained
12108 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12109 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12110 F:      drivers/iio/adc/mp2629_adc.c
12111 F:      drivers/mfd/mp2629.c
12112 F:      drivers/power/supply/mp2629_charger.c
12113 F:      drivers/regulator/mp5416.c
12114 F:      drivers/regulator/mpq7920.c
12115 F:      drivers/regulator/mpq7920.h
12116 F:      include/linux/mfd/mp2629.h
12117
12118 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12119 S:      Orphan
12120 W:      http://popies.net/meye/
12121 F:      Documentation/userspace-api/media/drivers/meye*
12122 F:      drivers/media/pci/meye/
12123 F:      include/uapi/linux/meye.h
12124
12125 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12126 M:      Jiri Slaby <jirislaby@kernel.org>
12127 S:      Maintained
12128 F:      Documentation/driver-api/serial/moxa-smartio.rst
12129 F:      drivers/tty/mxser.*
12130
12131 MR800 AVERMEDIA USB FM RADIO DRIVER
12132 M:      Alexey Klimov <klimov.linux@gmail.com>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 T:      git git://linuxtv.org/media_tree.git
12136 F:      drivers/media/radio/radio-mr800.c
12137
12138 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12139 M:      Alan Ott <alan@signal11.us>
12140 L:      linux-wpan@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12143 F:      drivers/net/ieee802154/mrf24j40.c
12144
12145 MSI LAPTOP SUPPORT
12146 M:      "Lee, Chun-Yi" <jlee@suse.com>
12147 L:      platform-driver-x86@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/platform/x86/msi-laptop.c
12150
12151 MSI WMI SUPPORT
12152 L:      platform-driver-x86@vger.kernel.org
12153 S:      Orphan
12154 F:      drivers/platform/x86/msi-wmi.c
12155
12156 MSI001 MEDIA DRIVER
12157 M:      Antti Palosaari <crope@iki.fi>
12158 L:      linux-media@vger.kernel.org
12159 S:      Maintained
12160 W:      https://linuxtv.org
12161 W:      http://palosaari.fi/linux/
12162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12163 T:      git git://linuxtv.org/anttip/media_tree.git
12164 F:      drivers/media/tuners/msi001*
12165
12166 MSI2500 MEDIA DRIVER
12167 M:      Antti Palosaari <crope@iki.fi>
12168 L:      linux-media@vger.kernel.org
12169 S:      Maintained
12170 W:      https://linuxtv.org
12171 W:      http://palosaari.fi/linux/
12172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12173 T:      git git://linuxtv.org/anttip/media_tree.git
12174 F:      drivers/media/usb/msi2500/
12175
12176 MSTAR INTERRUPT CONTROLLER DRIVER
12177 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12178 M:      Daniel Palmer <daniel@thingy.jp>
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12181 F:      drivers/irqchip/irq-mst-intc.c
12182
12183 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12184 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12185 L:      linux-mtd@lists.infradead.org
12186 S:      Maintained
12187 F:      drivers/mtd/devices/docg3*
12188
12189 MT9M032 APTINA SENSOR DRIVER
12190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12191 L:      linux-media@vger.kernel.org
12192 S:      Maintained
12193 T:      git git://linuxtv.org/media_tree.git
12194 F:      drivers/media/i2c/mt9m032.c
12195 F:      include/media/i2c/mt9m032.h
12196
12197 MT9P031 APTINA CAMERA SENSOR
12198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12199 L:      linux-media@vger.kernel.org
12200 S:      Maintained
12201 T:      git git://linuxtv.org/media_tree.git
12202 F:      drivers/media/i2c/mt9p031.c
12203 F:      include/media/i2c/mt9p031.h
12204
12205 MT9T001 APTINA CAMERA SENSOR
12206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12207 L:      linux-media@vger.kernel.org
12208 S:      Maintained
12209 T:      git git://linuxtv.org/media_tree.git
12210 F:      drivers/media/i2c/mt9t001.c
12211 F:      include/media/i2c/mt9t001.h
12212
12213 MT9T112 APTINA CAMERA SENSOR
12214 M:      Jacopo Mondi <jacopo@jmondi.org>
12215 L:      linux-media@vger.kernel.org
12216 S:      Odd Fixes
12217 T:      git git://linuxtv.org/media_tree.git
12218 F:      drivers/media/i2c/mt9t112.c
12219 F:      include/media/i2c/mt9t112.h
12220
12221 MT9V032 APTINA CAMERA SENSOR
12222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12223 L:      linux-media@vger.kernel.org
12224 S:      Maintained
12225 T:      git git://linuxtv.org/media_tree.git
12226 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12227 F:      drivers/media/i2c/mt9v032.c
12228 F:      include/media/i2c/mt9v032.h
12229
12230 MT9V111 APTINA CAMERA SENSOR
12231 M:      Jacopo Mondi <jacopo@jmondi.org>
12232 L:      linux-media@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://linuxtv.org/media_tree.git
12235 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12236 F:      drivers/media/i2c/mt9v111.c
12237
12238 MULTIFUNCTION DEVICES (MFD)
12239 M:      Lee Jones <lee.jones@linaro.org>
12240 S:      Supported
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12242 F:      Documentation/devicetree/bindings/mfd/
12243 F:      drivers/mfd/
12244 F:      include/dt-bindings/mfd/
12245 F:      include/linux/mfd/
12246
12247 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12248 S:      Orphan
12249 F:      drivers/mmc/host/mmc_spi.c
12250 F:      include/linux/spi/mmc_spi.h
12251
12252 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12253 M:      Ulf Hansson <ulf.hansson@linaro.org>
12254 L:      linux-mmc@vger.kernel.org
12255 S:      Maintained
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12257 F:      Documentation/devicetree/bindings/mmc/
12258 F:      drivers/mmc/
12259 F:      include/linux/mmc/
12260 F:      include/uapi/linux/mmc/
12261
12262 MULTIPLEXER SUBSYSTEM
12263 M:      Peter Rosin <peda@axentia.se>
12264 S:      Maintained
12265 F:      Documentation/ABI/testing/sysfs-class-mux*
12266 F:      Documentation/devicetree/bindings/mux/
12267 F:      drivers/mux/
12268 F:      include/dt-bindings/mux/
12269 F:      include/linux/mux/
12270
12271 MULTITECH MULTIPORT CARD (ISICOM)
12272 S:      Orphan
12273 F:      drivers/tty/isicom.c
12274 F:      include/linux/isicom.h
12275
12276 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12277 M:      Bin Liu <b-liu@ti.com>
12278 L:      linux-usb@vger.kernel.org
12279 S:      Maintained
12280 F:      drivers/usb/musb/
12281
12282 MXL301RF MEDIA DRIVER
12283 M:      Akihiro Tsukada <tskd08@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 S:      Odd Fixes
12286 F:      drivers/media/tuners/mxl301rf*
12287
12288 MXL5007T MEDIA DRIVER
12289 M:      Michael Krufky <mkrufky@linuxtv.org>
12290 L:      linux-media@vger.kernel.org
12291 S:      Maintained
12292 W:      https://linuxtv.org
12293 W:      http://github.com/mkrufky
12294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12295 T:      git git://linuxtv.org/mkrufky/tuners.git
12296 F:      drivers/media/tuners/mxl5007t.*
12297
12298 MXSFB DRM DRIVER
12299 M:      Marek Vasut <marex@denx.de>
12300 M:      Stefan Agner <stefan@agner.ch>
12301 L:      dri-devel@lists.freedesktop.org
12302 S:      Supported
12303 T:      git git://anongit.freedesktop.org/drm/drm-misc
12304 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12305 F:      drivers/gpu/drm/mxsfb/
12306
12307 MYLEX DAC960 PCI RAID Controller
12308 M:      Hannes Reinecke <hare@kernel.org>
12309 L:      linux-scsi@vger.kernel.org
12310 S:      Supported
12311 F:      drivers/scsi/myrb.*
12312 F:      drivers/scsi/myrs.*
12313
12314 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12315 M:      Chris Lee <christopher.lee@cspi.com>
12316 L:      netdev@vger.kernel.org
12317 S:      Supported
12318 W:      https://www.cspi.com/ethernet-products/support/downloads/
12319 F:      drivers/net/ethernet/myricom/myri10ge/
12320
12321 NAND FLASH SUBSYSTEM
12322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12323 R:      Richard Weinberger <richard@nod.at>
12324 L:      linux-mtd@lists.infradead.org
12325 S:      Maintained
12326 W:      http://www.linux-mtd.infradead.org/
12327 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12328 C:      irc://irc.oftc.net/mtd
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12330 F:      drivers/mtd/nand/
12331 F:      include/linux/mtd/*nand*.h
12332
12333 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12334 M:      Daniel Mack <zonque@gmail.com>
12335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12336 S:      Maintained
12337 W:      http://www.native-instruments.com
12338 F:      sound/usb/caiaq/
12339
12340 NATSEMI ETHERNET DRIVER (DP8381x)
12341 S:      Orphan
12342 F:      drivers/net/ethernet/natsemi/natsemi.c
12343
12344 NCR 5380 SCSI DRIVERS
12345 M:      Finn Thain <fthain@telegraphics.com.au>
12346 M:      Michael Schmitz <schmitzmic@gmail.com>
12347 L:      linux-scsi@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/scsi/g_NCR5380.rst
12350 F:      drivers/scsi/NCR5380.*
12351 F:      drivers/scsi/arm/cumana_1.c
12352 F:      drivers/scsi/arm/oak.c
12353 F:      drivers/scsi/atari_scsi.*
12354 F:      drivers/scsi/dmx3191d.c
12355 F:      drivers/scsi/g_NCR5380.*
12356 F:      drivers/scsi/mac_scsi.*
12357 F:      drivers/scsi/sun3_scsi.*
12358 F:      drivers/scsi/sun3_scsi_vme.c
12359
12360 NCSI LIBRARY
12361 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12362 S:      Maintained
12363 F:      net/ncsi/
12364
12365 NCT6775 HARDWARE MONITOR DRIVER
12366 M:      Guenter Roeck <linux@roeck-us.net>
12367 L:      linux-hwmon@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/hwmon/nct6775.rst
12370 F:      drivers/hwmon/nct6775.c
12371
12372 NETDEVSIM
12373 M:      Jakub Kicinski <kuba@kernel.org>
12374 S:      Maintained
12375 F:      drivers/net/netdevsim/*
12376
12377 NETEM NETWORK EMULATOR
12378 M:      Stephen Hemminger <stephen@networkplumber.org>
12379 L:      netdev@vger.kernel.org
12380 S:      Maintained
12381 F:      net/sched/sch_netem.c
12382
12383 NETERION 10GbE DRIVERS (s2io/vxge)
12384 M:      Jon Mason <jdmason@kudzu.us>
12385 L:      netdev@vger.kernel.org
12386 S:      Supported
12387 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12388 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12389 F:      drivers/net/ethernet/neterion/
12390
12391 NETFILTER
12392 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12393 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12394 M:      Florian Westphal <fw@strlen.de>
12395 L:      netfilter-devel@vger.kernel.org
12396 L:      coreteam@netfilter.org
12397 S:      Maintained
12398 W:      http://www.netfilter.org/
12399 W:      http://www.iptables.org/
12400 W:      http://www.nftables.org/
12401 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12404 F:      include/linux/netfilter*
12405 F:      include/linux/netfilter/
12406 F:      include/net/netfilter/
12407 F:      include/uapi/linux/netfilter*
12408 F:      include/uapi/linux/netfilter/
12409 F:      net/*/netfilter.c
12410 F:      net/*/netfilter/
12411 F:      net/bridge/br_netfilter*.c
12412 F:      net/netfilter/
12413
12414 NETROM NETWORK LAYER
12415 M:      Ralf Baechle <ralf@linux-mips.org>
12416 L:      linux-hams@vger.kernel.org
12417 S:      Maintained
12418 W:      http://www.linux-ax25.org/
12419 F:      include/net/netrom.h
12420 F:      include/uapi/linux/netrom.h
12421 F:      net/netrom/
12422
12423 NETRONOME ETHERNET DRIVERS
12424 M:      Simon Horman <simon.horman@netronome.com>
12425 R:      Jakub Kicinski <kuba@kernel.org>
12426 L:      oss-drivers@netronome.com
12427 S:      Maintained
12428 F:      drivers/net/ethernet/netronome/
12429
12430 NETWORK BLOCK DEVICE (NBD)
12431 M:      Josef Bacik <josef@toxicpanda.com>
12432 L:      linux-block@vger.kernel.org
12433 L:      nbd@other.debian.org
12434 S:      Maintained
12435 F:      Documentation/admin-guide/blockdev/nbd.rst
12436 F:      drivers/block/nbd.c
12437 F:      include/trace/events/nbd.h
12438 F:      include/uapi/linux/nbd.h
12439
12440 NETWORK DROP MONITOR
12441 M:      Neil Horman <nhorman@tuxdriver.com>
12442 L:      netdev@vger.kernel.org
12443 S:      Maintained
12444 W:      https://fedorahosted.org/dropwatch/
12445 F:      include/uapi/linux/net_dropmon.h
12446 F:      net/core/drop_monitor.c
12447
12448 NETWORKING DRIVERS
12449 M:      "David S. Miller" <davem@davemloft.net>
12450 M:      Jakub Kicinski <kuba@kernel.org>
12451 L:      netdev@vger.kernel.org
12452 S:      Maintained
12453 W:      http://www.linuxfoundation.org/en/Net
12454 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12457 F:      Documentation/devicetree/bindings/net/
12458 F:      drivers/connector/
12459 F:      drivers/net/
12460 F:      include/linux/etherdevice.h
12461 F:      include/linux/fcdevice.h
12462 F:      include/linux/fddidevice.h
12463 F:      include/linux/hippidevice.h
12464 F:      include/linux/if_*
12465 F:      include/linux/inetdevice.h
12466 F:      include/linux/netdevice.h
12467 F:      include/uapi/linux/if_*
12468 F:      include/uapi/linux/netdevice.h
12469
12470 NETWORKING DRIVERS (WIRELESS)
12471 M:      Kalle Valo <kvalo@codeaurora.org>
12472 L:      linux-wireless@vger.kernel.org
12473 S:      Maintained
12474 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12477 F:      Documentation/devicetree/bindings/net/wireless/
12478 F:      drivers/net/wireless/
12479
12480 NETWORKING [DSA]
12481 M:      Andrew Lunn <andrew@lunn.ch>
12482 M:      Vivien Didelot <vivien.didelot@gmail.com>
12483 M:      Florian Fainelli <f.fainelli@gmail.com>
12484 M:      Vladimir Oltean <olteanv@gmail.com>
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/net/dsa/
12487 F:      drivers/net/dsa/
12488 F:      include/linux/dsa/
12489 F:      include/linux/platform_data/dsa.h
12490 F:      include/net/dsa.h
12491 F:      net/dsa/
12492
12493 NETWORKING [GENERAL]
12494 M:      "David S. Miller" <davem@davemloft.net>
12495 M:      Jakub Kicinski <kuba@kernel.org>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 W:      http://www.linuxfoundation.org/en/Net
12499 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12500 B:      mailto:netdev@vger.kernel.org
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12503 F:      Documentation/networking/
12504 F:      include/linux/in.h
12505 F:      include/linux/net.h
12506 F:      include/linux/netdevice.h
12507 F:      include/net/
12508 F:      include/uapi/linux/in.h
12509 F:      include/uapi/linux/net.h
12510 F:      include/uapi/linux/net_namespace.h
12511 F:      include/uapi/linux/netdevice.h
12512 F:      lib/net_utils.c
12513 F:      lib/random32.c
12514 F:      net/
12515 F:      tools/testing/selftests/net/
12516
12517 NETWORKING [IPSEC]
12518 M:      Steffen Klassert <steffen.klassert@secunet.com>
12519 M:      Herbert Xu <herbert@gondor.apana.org.au>
12520 M:      "David S. Miller" <davem@davemloft.net>
12521 L:      netdev@vger.kernel.org
12522 S:      Maintained
12523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12525 F:      include/net/xfrm.h
12526 F:      include/uapi/linux/xfrm.h
12527 F:      net/ipv4/ah4.c
12528 F:      net/ipv4/esp4*
12529 F:      net/ipv4/ip_vti.c
12530 F:      net/ipv4/ipcomp.c
12531 F:      net/ipv4/xfrm*
12532 F:      net/ipv6/ah6.c
12533 F:      net/ipv6/esp6*
12534 F:      net/ipv6/ip6_vti.c
12535 F:      net/ipv6/ipcomp6.c
12536 F:      net/ipv6/xfrm*
12537 F:      net/key/
12538 F:      net/xfrm/
12539 F:      tools/testing/selftests/net/ipsec.c
12540
12541 NETWORKING [IPv4/IPv6]
12542 M:      "David S. Miller" <davem@davemloft.net>
12543 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12544 M:      David Ahern <dsahern@kernel.org>
12545 L:      netdev@vger.kernel.org
12546 S:      Maintained
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12548 F:      arch/x86/net/*
12549 F:      include/net/ip*
12550 F:      net/ipv4/
12551 F:      net/ipv6/
12552
12553 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12554 M:      Paul Moore <paul@paul-moore.com>
12555 L:      netdev@vger.kernel.org
12556 L:      linux-security-module@vger.kernel.org
12557 S:      Maintained
12558 W:      https://github.com/netlabel
12559 F:      Documentation/netlabel/
12560 F:      include/net/calipso.h
12561 F:      include/net/cipso_ipv4.h
12562 F:      include/net/netlabel.h
12563 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12564 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12565 F:      net/ipv4/cipso_ipv4.c
12566 F:      net/ipv6/calipso.c
12567 F:      net/netfilter/xt_CONNSECMARK.c
12568 F:      net/netfilter/xt_SECMARK.c
12569 F:      net/netlabel/
12570
12571 NETWORKING [MPTCP]
12572 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12573 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12574 L:      netdev@vger.kernel.org
12575 L:      mptcp@lists.linux.dev
12576 S:      Maintained
12577 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12578 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12579 F:      Documentation/networking/mptcp-sysctl.rst
12580 F:      include/net/mptcp.h
12581 F:      include/uapi/linux/mptcp.h
12582 F:      net/mptcp/
12583 F:      tools/testing/selftests/net/mptcp/
12584
12585 NETWORKING [TCP]
12586 M:      Eric Dumazet <edumazet@google.com>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 F:      include/linux/tcp.h
12590 F:      include/net/tcp.h
12591 F:      include/trace/events/tcp.h
12592 F:      include/uapi/linux/tcp.h
12593 F:      net/ipv4/syncookies.c
12594 F:      net/ipv4/tcp*.c
12595 F:      net/ipv6/syncookies.c
12596 F:      net/ipv6/tcp*.c
12597
12598 NETWORKING [TLS]
12599 M:      Boris Pismenny <borisp@nvidia.com>
12600 M:      John Fastabend <john.fastabend@gmail.com>
12601 M:      Daniel Borkmann <daniel@iogearbox.net>
12602 M:      Jakub Kicinski <kuba@kernel.org>
12603 L:      netdev@vger.kernel.org
12604 S:      Maintained
12605 F:      include/net/tls.h
12606 F:      include/uapi/linux/tls.h
12607 F:      net/tls/*
12608
12609 NETWORKING [WIRELESS]
12610 L:      linux-wireless@vger.kernel.org
12611 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12612
12613 NETXEN (1/10) GbE SUPPORT
12614 M:      Manish Chopra <manishc@marvell.com>
12615 M:      Rahul Verma <rahulv@marvell.com>
12616 M:      GR-Linux-NIC-Dev@marvell.com
12617 L:      netdev@vger.kernel.org
12618 S:      Supported
12619 F:      drivers/net/ethernet/qlogic/netxen/
12620
12621 NET_FAILOVER MODULE
12622 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12623 L:      netdev@vger.kernel.org
12624 S:      Supported
12625 F:      Documentation/networking/net_failover.rst
12626 F:      drivers/net/net_failover.c
12627 F:      include/net/net_failover.h
12628
12629 NEXTHOP
12630 M:      David Ahern <dsahern@kernel.org>
12631 L:      netdev@vger.kernel.org
12632 S:      Maintained
12633 F:      include/net/netns/nexthop.h
12634 F:      include/net/nexthop.h
12635 F:      include/uapi/linux/nexthop.h
12636 F:      net/ipv4/nexthop.c
12637
12638 NFC SUBSYSTEM
12639 L:      netdev@vger.kernel.org
12640 S:      Orphan
12641 F:      Documentation/devicetree/bindings/net/nfc/
12642 F:      drivers/nfc/
12643 F:      include/linux/platform_data/nfcmrvl.h
12644 F:      include/net/nfc/
12645 F:      include/uapi/linux/nfc.h
12646 F:      net/nfc/
12647
12648 NFC VIRTUAL NCI DEVICE DRIVER
12649 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12650 L:      netdev@vger.kernel.org
12651 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12652 S:      Supported
12653 F:      drivers/nfc/virtual_ncidev.c
12654 F:      tools/testing/selftests/nci/
12655
12656 NFS, SUNRPC, AND LOCKD CLIENTS
12657 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12658 M:      Anna Schumaker <anna.schumaker@netapp.com>
12659 L:      linux-nfs@vger.kernel.org
12660 S:      Maintained
12661 W:      http://client.linux-nfs.org
12662 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12663 F:      fs/lockd/
12664 F:      fs/nfs/
12665 F:      fs/nfs_common/
12666 F:      include/linux/lockd/
12667 F:      include/linux/nfs*
12668 F:      include/linux/sunrpc/
12669 F:      include/uapi/linux/nfs*
12670 F:      include/uapi/linux/sunrpc/
12671 F:      net/sunrpc/
12672 F:      Documentation/filesystems/nfs/
12673
12674 NILFS2 FILESYSTEM
12675 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12676 L:      linux-nilfs@vger.kernel.org
12677 S:      Supported
12678 W:      https://nilfs.sourceforge.io/
12679 W:      https://nilfs.osdn.jp/
12680 T:      git git://github.com/konis/nilfs2.git
12681 F:      Documentation/filesystems/nilfs2.rst
12682 F:      fs/nilfs2/
12683 F:      include/trace/events/nilfs2.h
12684 F:      include/uapi/linux/nilfs2_api.h
12685 F:      include/uapi/linux/nilfs2_ondisk.h
12686
12687 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12688 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12689 S:      Maintained
12690 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12691 F:      Documentation/scsi/NinjaSCSI.rst
12692 F:      drivers/scsi/pcmcia/nsp_*
12693
12694 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12695 M:      GOTO Masanori <gotom@debian.or.jp>
12696 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12697 S:      Maintained
12698 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12699 F:      Documentation/scsi/NinjaSCSI.rst
12700 F:      drivers/scsi/nsp32*
12701
12702 NIOS2 ARCHITECTURE
12703 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12704 S:      Maintained
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12706 F:      arch/nios2/
12707
12708 NITRO ENCLAVES (NE)
12709 M:      Andra Paraschiv <andraprs@amazon.com>
12710 M:      Alexandru Vasile <lexnv@amazon.com>
12711 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12712 L:      linux-kernel@vger.kernel.org
12713 S:      Supported
12714 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12715 F:      Documentation/virt/ne_overview.rst
12716 F:      drivers/virt/nitro_enclaves/
12717 F:      include/linux/nitro_enclaves.h
12718 F:      include/uapi/linux/nitro_enclaves.h
12719 F:      samples/nitro_enclaves/
12720
12721 NOHZ, DYNTICKS SUPPORT
12722 M:      Frederic Weisbecker <fweisbec@gmail.com>
12723 M:      Thomas Gleixner <tglx@linutronix.de>
12724 M:      Ingo Molnar <mingo@kernel.org>
12725 L:      linux-kernel@vger.kernel.org
12726 S:      Maintained
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12728 F:      include/linux/sched/nohz.h
12729 F:      include/linux/tick.h
12730 F:      kernel/time/tick*.*
12731
12732 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12733 M:      Pavel Machek <pavel@ucw.cz>
12734 M:      Sakari Ailus <sakari.ailus@iki.fi>
12735 L:      linux-media@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/media/i2c/ad5820.c
12738 F:      drivers/media/i2c/et8ek8
12739
12740 NOKIA N900 POWER SUPPLY DRIVERS
12741 R:      Pali Rohár <pali@kernel.org>
12742 F:      drivers/power/supply/bq2415x_charger.c
12743 F:      drivers/power/supply/bq27xxx_battery.c
12744 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12745 F:      drivers/power/supply/isp1704_charger.c
12746 F:      drivers/power/supply/rx51_battery.c
12747 F:      include/linux/power/bq2415x_charger.h
12748 F:      include/linux/power/bq27xxx_battery.h
12749
12750 NOLIBC HEADER FILE
12751 M:      Willy Tarreau <w@1wt.eu>
12752 S:      Maintained
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12754 F:      tools/include/nolibc/
12755
12756 NSDEPS
12757 M:      Matthias Maennich <maennich@google.com>
12758 S:      Maintained
12759 F:      Documentation/core-api/symbol-namespaces.rst
12760 F:      scripts/nsdeps
12761
12762 NTB AMD DRIVER
12763 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12764 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12765 L:      linux-ntb@googlegroups.com
12766 S:      Supported
12767 F:      drivers/ntb/hw/amd/
12768
12769 NTB DRIVER CORE
12770 M:      Jon Mason <jdmason@kudzu.us>
12771 M:      Dave Jiang <dave.jiang@intel.com>
12772 M:      Allen Hubbe <allenbh@gmail.com>
12773 L:      linux-ntb@googlegroups.com
12774 S:      Supported
12775 W:      https://github.com/jonmason/ntb/wiki
12776 T:      git git://github.com/jonmason/ntb.git
12777 F:      drivers/net/ntb_netdev.c
12778 F:      drivers/ntb/
12779 F:      include/linux/ntb.h
12780 F:      include/linux/ntb_transport.h
12781 F:      tools/testing/selftests/ntb/
12782
12783 NTB IDT DRIVER
12784 M:      Serge Semin <fancer.lancer@gmail.com>
12785 L:      linux-ntb@googlegroups.com
12786 S:      Supported
12787 F:      drivers/ntb/hw/idt/
12788
12789 NTB INTEL DRIVER
12790 M:      Dave Jiang <dave.jiang@intel.com>
12791 L:      linux-ntb@googlegroups.com
12792 S:      Supported
12793 W:      https://github.com/davejiang/linux/wiki
12794 T:      git https://github.com/davejiang/linux.git
12795 F:      drivers/ntb/hw/intel/
12796
12797 NTFS FILESYSTEM
12798 M:      Anton Altaparmakov <anton@tuxera.com>
12799 L:      linux-ntfs-dev@lists.sourceforge.net
12800 S:      Supported
12801 W:      http://www.tuxera.com/
12802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12803 F:      Documentation/filesystems/ntfs.rst
12804 F:      fs/ntfs/
12805
12806 NUBUS SUBSYSTEM
12807 M:      Finn Thain <fthain@telegraphics.com.au>
12808 L:      linux-m68k@lists.linux-m68k.org
12809 S:      Maintained
12810 F:      arch/*/include/asm/nubus.h
12811 F:      drivers/nubus/
12812 F:      include/linux/nubus.h
12813 F:      include/uapi/linux/nubus.h
12814
12815 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12816 M:      Antonino Daplas <adaplas@gmail.com>
12817 L:      linux-fbdev@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/video/fbdev/nvidia/
12820 F:      drivers/video/fbdev/riva/
12821
12822 NVM EXPRESS DRIVER
12823 M:      Keith Busch <kbusch@kernel.org>
12824 M:      Jens Axboe <axboe@fb.com>
12825 M:      Christoph Hellwig <hch@lst.de>
12826 M:      Sagi Grimberg <sagi@grimberg.me>
12827 L:      linux-nvme@lists.infradead.org
12828 S:      Supported
12829 W:      http://git.infradead.org/nvme.git
12830 T:      git://git.infradead.org/nvme.git
12831 F:      drivers/nvme/host/
12832 F:      include/linux/nvme.h
12833 F:      include/uapi/linux/nvme_ioctl.h
12834
12835 NVM EXPRESS FC TRANSPORT DRIVERS
12836 M:      James Smart <james.smart@broadcom.com>
12837 L:      linux-nvme@lists.infradead.org
12838 S:      Supported
12839 F:      drivers/nvme/host/fc.c
12840 F:      drivers/nvme/target/fc.c
12841 F:      drivers/nvme/target/fcloop.c
12842 F:      include/linux/nvme-fc-driver.h
12843 F:      include/linux/nvme-fc.h
12844
12845 NVM EXPRESS TARGET DRIVER
12846 M:      Christoph Hellwig <hch@lst.de>
12847 M:      Sagi Grimberg <sagi@grimberg.me>
12848 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12849 L:      linux-nvme@lists.infradead.org
12850 S:      Supported
12851 W:      http://git.infradead.org/nvme.git
12852 T:      git://git.infradead.org/nvme.git
12853 F:      drivers/nvme/target/
12854
12855 NVMEM FRAMEWORK
12856 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12857 S:      Maintained
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12859 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12860 F:      Documentation/devicetree/bindings/nvmem/
12861 F:      drivers/nvmem/
12862 F:      include/linux/nvmem-consumer.h
12863 F:      include/linux/nvmem-provider.h
12864
12865 NXP FSPI DRIVER
12866 M:      Ashish Kumar <ashish.kumar@nxp.com>
12867 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12868 L:      linux-spi@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12871 F:      drivers/spi/spi-nxp-fspi.c
12872
12873 NXP FXAS21002C DRIVER
12874 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12875 L:      linux-iio@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12878 F:      drivers/iio/gyro/fxas21002c.h
12879 F:      drivers/iio/gyro/fxas21002c_core.c
12880 F:      drivers/iio/gyro/fxas21002c_i2c.c
12881 F:      drivers/iio/gyro/fxas21002c_spi.c
12882
12883 NXP i.MX CLOCK DRIVERS
12884 M:      Abel Vesa <abel.vesa@nxp.com>
12885 L:      linux-clk@vger.kernel.org
12886 L:      linux-imx@nxp.com
12887 S:      Maintained
12888 F:      drivers/clk/imx/
12889
12890 NXP i.MX 8MQ DCSS DRIVER
12891 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12892 R:      Lucas Stach <l.stach@pengutronix.de>
12893 L:      dri-devel@lists.freedesktop.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12896 F:      drivers/gpu/drm/imx/dcss/
12897
12898 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12899 M:      Jagan Teki <jagan@amarulasolutions.com>
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12902 F:      drivers/regulator/pf8x00-regulator.c
12903
12904 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12905 M:      Krzysztof Kozlowski <krzk@kernel.org>
12906 L:      linux-kernel@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12909 F:      drivers/extcon/extcon-ptn5150.c
12910
12911 NXP SGTL5000 DRIVER
12912 M:      Fabio Estevam <festevam@gmail.com>
12913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12916 F:      sound/soc/codecs/sgtl5000*
12917
12918 NXP SJA1105 ETHERNET SWITCH DRIVER
12919 M:      Vladimir Oltean <olteanv@gmail.com>
12920 L:      linux-kernel@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/dsa/sja1105
12923
12924 NXP TDA998X DRM DRIVER
12925 M:      Russell King <linux@armlinux.org.uk>
12926 S:      Maintained
12927 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12928 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12929 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12930 F:      include/drm/i2c/tda998x.h
12931 F:      include/dt-bindings/display/tda998x.h
12932 K:      "nxp,tda998x"
12933
12934 NXP TFA9879 DRIVER
12935 M:      Peter Rosin <peda@axentia.se>
12936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12939 F:      sound/soc/codecs/tfa9879*
12940
12941 NXP-NCI NFC DRIVER
12942 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12943 R:      Charles Gorand <charles.gorand@effinnov.com>
12944 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12945 S:      Supported
12946 F:      drivers/nfc/nxp-nci
12947
12948 OBJAGG
12949 M:      Jiri Pirko <jiri@nvidia.com>
12950 L:      netdev@vger.kernel.org
12951 S:      Supported
12952 F:      include/linux/objagg.h
12953 F:      lib/objagg.c
12954 F:      lib/test_objagg.c
12955
12956 OBJTOOL
12957 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12958 M:      Peter Zijlstra <peterz@infradead.org>
12959 S:      Supported
12960 F:      tools/objtool/
12961 F:      include/linux/objtool.h
12962
12963 OCELOT ETHERNET SWITCH DRIVER
12964 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12965 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12966 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12967 M:      UNGLinuxDriver@microchip.com
12968 L:      netdev@vger.kernel.org
12969 S:      Supported
12970 F:      drivers/net/dsa/ocelot/*
12971 F:      drivers/net/ethernet/mscc/
12972 F:      include/soc/mscc/ocelot*
12973 F:      net/dsa/tag_ocelot.c
12974 F:      net/dsa/tag_ocelot_8021q.c
12975 F:      tools/testing/selftests/drivers/net/ocelot/*
12976
12977 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12978 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12979 M:      Andrew Donnellan <ajd@linux.ibm.com>
12980 L:      linuxppc-dev@lists.ozlabs.org
12981 S:      Supported
12982 F:      Documentation/userspace-api/accelerators/ocxl.rst
12983 F:      arch/powerpc/include/asm/pnv-ocxl.h
12984 F:      arch/powerpc/platforms/powernv/ocxl.c
12985 F:      drivers/misc/ocxl/
12986 F:      include/misc/ocxl*
12987 F:      include/uapi/misc/ocxl.h
12988
12989 OMAP AUDIO SUPPORT
12990 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12991 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12993 L:      linux-omap@vger.kernel.org
12994 S:      Maintained
12995 F:      sound/soc/ti/n810.c
12996 F:      sound/soc/ti/omap*
12997 F:      sound/soc/ti/rx51.c
12998 F:      sound/soc/ti/sdma-pcm.*
12999
13000 OMAP CLOCK FRAMEWORK SUPPORT
13001 M:      Paul Walmsley <paul@pwsan.com>
13002 L:      linux-omap@vger.kernel.org
13003 S:      Maintained
13004 F:      arch/arm/*omap*/*clock*
13005
13006 OMAP DEVICE TREE SUPPORT
13007 M:      Benoît Cousson <bcousson@baylibre.com>
13008 M:      Tony Lindgren <tony@atomide.com>
13009 L:      linux-omap@vger.kernel.org
13010 L:      devicetree@vger.kernel.org
13011 S:      Maintained
13012 F:      arch/arm/boot/dts/*am3*
13013 F:      arch/arm/boot/dts/*am4*
13014 F:      arch/arm/boot/dts/*am5*
13015 F:      arch/arm/boot/dts/*dra7*
13016 F:      arch/arm/boot/dts/*omap*
13017 F:      arch/arm/boot/dts/logicpd-som-lv*
13018 F:      arch/arm/boot/dts/logicpd-torpedo*
13019
13020 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13021 L:      linux-omap@vger.kernel.org
13022 L:      linux-fbdev@vger.kernel.org
13023 S:      Orphan
13024 F:      Documentation/arm/omap/dss.rst
13025 F:      drivers/video/fbdev/omap2/
13026
13027 OMAP FRAMEBUFFER SUPPORT
13028 L:      linux-fbdev@vger.kernel.org
13029 L:      linux-omap@vger.kernel.org
13030 S:      Orphan
13031 F:      drivers/video/fbdev/omap/
13032
13033 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13034 M:      Roger Quadros <rogerq@kernel.org>
13035 M:      Tony Lindgren <tony@atomide.com>
13036 L:      linux-omap@vger.kernel.org
13037 S:      Maintained
13038 F:      arch/arm/mach-omap2/*gpmc*
13039 F:      drivers/memory/omap-gpmc.c
13040
13041 OMAP GPIO DRIVER
13042 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13043 M:      Santosh Shilimkar <ssantosh@kernel.org>
13044 M:      Kevin Hilman <khilman@kernel.org>
13045 L:      linux-omap@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13048 F:      drivers/gpio/gpio-omap.c
13049
13050 OMAP HARDWARE SPINLOCK SUPPORT
13051 M:      Ohad Ben-Cohen <ohad@wizery.com>
13052 L:      linux-omap@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/hwspinlock/omap_hwspinlock.c
13055
13056 OMAP HS MMC SUPPORT
13057 L:      linux-mmc@vger.kernel.org
13058 L:      linux-omap@vger.kernel.org
13059 S:      Orphan
13060 F:      drivers/mmc/host/omap_hsmmc.c
13061
13062 OMAP HWMOD DATA
13063 M:      Paul Walmsley <paul@pwsan.com>
13064 L:      linux-omap@vger.kernel.org
13065 S:      Maintained
13066 F:      arch/arm/mach-omap2/omap_hwmod*data*
13067
13068 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13069 M:      Benoît Cousson <bcousson@baylibre.com>
13070 L:      linux-omap@vger.kernel.org
13071 S:      Maintained
13072 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13073
13074 OMAP HWMOD SUPPORT
13075 M:      Benoît Cousson <bcousson@baylibre.com>
13076 M:      Paul Walmsley <paul@pwsan.com>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/arm/mach-omap2/omap_hwmod.*
13080
13081 OMAP I2C DRIVER
13082 M:      Vignesh R <vigneshr@ti.com>
13083 L:      linux-omap@vger.kernel.org
13084 L:      linux-i2c@vger.kernel.org
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13087 F:      drivers/i2c/busses/i2c-omap.c
13088
13089 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13090 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13094 F:      drivers/media/platform/omap3isp/
13095 F:      drivers/staging/media/omap4iss/
13096
13097 OMAP MMC SUPPORT
13098 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13099 L:      linux-omap@vger.kernel.org
13100 S:      Odd Fixes
13101 F:      drivers/mmc/host/omap.c
13102
13103 OMAP POWER MANAGEMENT SUPPORT
13104 M:      Kevin Hilman <khilman@kernel.org>
13105 L:      linux-omap@vger.kernel.org
13106 S:      Maintained
13107 F:      arch/arm/*omap*/*pm*
13108 F:      drivers/cpufreq/omap-cpufreq.c
13109
13110 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13111 M:      Rajendra Nayak <rnayak@codeaurora.org>
13112 M:      Paul Walmsley <paul@pwsan.com>
13113 L:      linux-omap@vger.kernel.org
13114 S:      Maintained
13115 F:      arch/arm/mach-omap2/prm*
13116
13117 OMAP RANDOM NUMBER GENERATOR SUPPORT
13118 M:      Deepak Saxena <dsaxena@plexity.net>
13119 S:      Maintained
13120 F:      drivers/char/hw_random/omap-rng.c
13121
13122 OMAP USB SUPPORT
13123 L:      linux-usb@vger.kernel.org
13124 L:      linux-omap@vger.kernel.org
13125 S:      Orphan
13126 F:      arch/arm/*omap*/usb*
13127 F:      drivers/usb/*/*omap*
13128
13129 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13130 M:      Mark Jackson <mpfj@newflow.co.uk>
13131 L:      linux-omap@vger.kernel.org
13132 S:      Maintained
13133 F:      arch/arm/boot/dts/am335x-nano.dts
13134
13135 OMAP1 SUPPORT
13136 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13137 M:      Tony Lindgren <tony@atomide.com>
13138 L:      linux-omap@vger.kernel.org
13139 S:      Maintained
13140 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13142 F:      arch/arm/configs/omap1_defconfig
13143 F:      arch/arm/mach-omap1/
13144 F:      arch/arm/plat-omap/
13145 F:      drivers/i2c/busses/i2c-omap.c
13146 F:      include/linux/platform_data/ams-delta-fiq.h
13147 F:      include/linux/platform_data/i2c-omap.h
13148
13149 OMAP2+ SUPPORT
13150 M:      Tony Lindgren <tony@atomide.com>
13151 L:      linux-omap@vger.kernel.org
13152 S:      Maintained
13153 W:      http://www.muru.com/linux/omap/
13154 W:      http://linux.omap.com/
13155 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13157 F:      arch/arm/configs/omap2plus_defconfig
13158 F:      arch/arm/mach-omap2/
13159 F:      arch/arm/plat-omap/
13160 F:      drivers/bus/ti-sysc.c
13161 F:      drivers/i2c/busses/i2c-omap.c
13162 F:      drivers/irqchip/irq-omap-intc.c
13163 F:      drivers/mfd/*omap*.c
13164 F:      drivers/mfd/menelaus.c
13165 F:      drivers/mfd/palmas.c
13166 F:      drivers/mfd/tps65217.c
13167 F:      drivers/mfd/tps65218.c
13168 F:      drivers/mfd/tps65910.c
13169 F:      drivers/mfd/twl-core.[ch]
13170 F:      drivers/mfd/twl4030*.c
13171 F:      drivers/mfd/twl6030*.c
13172 F:      drivers/mfd/twl6040*.c
13173 F:      drivers/regulator/palmas-regulator*.c
13174 F:      drivers/regulator/pbias-regulator.c
13175 F:      drivers/regulator/tps65217-regulator.c
13176 F:      drivers/regulator/tps65218-regulator.c
13177 F:      drivers/regulator/tps65910-regulator.c
13178 F:      drivers/regulator/twl-regulator.c
13179 F:      drivers/regulator/twl6030-regulator.c
13180 F:      include/linux/platform_data/i2c-omap.h
13181 F:      include/linux/platform_data/ti-sysc.h
13182
13183 OMFS FILESYSTEM
13184 M:      Bob Copeland <me@bobcopeland.com>
13185 L:      linux-karma-devel@lists.sourceforge.net
13186 S:      Maintained
13187 F:      Documentation/filesystems/omfs.rst
13188 F:      fs/omfs/
13189
13190 OMNIKEY CARDMAN 4000 DRIVER
13191 M:      Harald Welte <laforge@gnumonks.org>
13192 S:      Maintained
13193 F:      drivers/char/pcmcia/cm4000_cs.c
13194 F:      include/linux/cm4000_cs.h
13195 F:      include/uapi/linux/cm4000_cs.h
13196
13197 OMNIKEY CARDMAN 4040 DRIVER
13198 M:      Harald Welte <laforge@gnumonks.org>
13199 S:      Maintained
13200 F:      drivers/char/pcmcia/cm4040_cs.*
13201
13202 OMNIVISION OV02A10 SENSOR DRIVER
13203 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13204 L:      linux-media@vger.kernel.org
13205 S:      Maintained
13206 T:      git git://linuxtv.org/media_tree.git
13207 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13208 F:      drivers/media/i2c/ov02a10.c
13209
13210 OMNIVISION OV13858 SENSOR DRIVER
13211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Maintained
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/i2c/ov13858.c
13216
13217 OMNIVISION OV2680 SENSOR DRIVER
13218 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13219 L:      linux-media@vger.kernel.org
13220 S:      Maintained
13221 T:      git git://linuxtv.org/media_tree.git
13222 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13223 F:      drivers/media/i2c/ov2680.c
13224
13225 OMNIVISION OV2685 SENSOR DRIVER
13226 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      drivers/media/i2c/ov2685.c
13231
13232 OMNIVISION OV2740 SENSOR DRIVER
13233 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13234 R:      Shawn Tu <shawnx.tu@intel.com>
13235 R:      Bingbu Cao <bingbu.cao@intel.com>
13236 L:      linux-media@vger.kernel.org
13237 S:      Maintained
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      drivers/media/i2c/ov2740.c
13240
13241 OMNIVISION OV5640 SENSOR DRIVER
13242 M:      Steve Longerbeam <slongerbeam@gmail.com>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/i2c/ov5640.c
13247
13248 OMNIVISION OV5647 SENSOR DRIVER
13249 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13250 M:      Jacopo Mondi <jacopo@jmondi.org>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13255 F:      drivers/media/i2c/ov5647.c
13256
13257 OMNIVISION OV5670 SENSOR DRIVER
13258 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13259 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      drivers/media/i2c/ov5670.c
13264
13265 OMNIVISION OV5675 SENSOR DRIVER
13266 M:      Shawn Tu <shawnx.tu@intel.com>
13267 L:      linux-media@vger.kernel.org
13268 S:      Maintained
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      drivers/media/i2c/ov5675.c
13271
13272 OMNIVISION OV5695 SENSOR DRIVER
13273 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Maintained
13276 T:      git git://linuxtv.org/media_tree.git
13277 F:      drivers/media/i2c/ov5695.c
13278
13279 OMNIVISION OV7670 SENSOR DRIVER
13280 L:      linux-media@vger.kernel.org
13281 S:      Orphan
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13284 F:      drivers/media/i2c/ov7670.c
13285
13286 OMNIVISION OV772x SENSOR DRIVER
13287 M:      Jacopo Mondi <jacopo@jmondi.org>
13288 L:      linux-media@vger.kernel.org
13289 S:      Odd fixes
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13292 F:      drivers/media/i2c/ov772x.c
13293 F:      include/media/i2c/ov772x.h
13294
13295 OMNIVISION OV7740 SENSOR DRIVER
13296 M:      Wenyou Yang <wenyou.yang@microchip.com>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13301 F:      drivers/media/i2c/ov7740.c
13302
13303 OMNIVISION OV8856 SENSOR DRIVER
13304 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13309 F:      drivers/media/i2c/ov8856.c
13310
13311 OMNIVISION OV9640 SENSOR DRIVER
13312 M:      Petr Cvek <petrcvekcz@gmail.com>
13313 L:      linux-media@vger.kernel.org
13314 S:      Maintained
13315 F:      drivers/media/i2c/ov9640.*
13316
13317 OMNIVISION OV9650 SENSOR DRIVER
13318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13319 R:      Akinobu Mita <akinobu.mita@gmail.com>
13320 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13321 L:      linux-media@vger.kernel.org
13322 S:      Maintained
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13325 F:      drivers/media/i2c/ov9650.c
13326
13327 OMNIVISION OV9734 SENSOR DRIVER
13328 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13329 R:      Bingbu Cao <bingbu.cao@intel.com>
13330 L:      linux-media@vger.kernel.org
13331 S:      Maintained
13332 T:      git git://linuxtv.org/media_tree.git
13333 F:      drivers/media/i2c/ov9734.c
13334
13335 ONENAND FLASH DRIVER
13336 M:      Kyungmin Park <kyungmin.park@samsung.com>
13337 L:      linux-mtd@lists.infradead.org
13338 S:      Maintained
13339 F:      drivers/mtd/nand/onenand/
13340 F:      include/linux/mtd/onenand*.h
13341
13342 ONION OMEGA2+ BOARD
13343 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13344 L:      linux-mips@vger.kernel.org
13345 S:      Maintained
13346 F:      arch/mips/boot/dts/ralink/omega2p.dts
13347
13348 OP-TEE DRIVER
13349 M:      Jens Wiklander <jens.wiklander@linaro.org>
13350 L:      op-tee@lists.trustedfirmware.org
13351 S:      Maintained
13352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13353 F:      drivers/tee/optee/
13354
13355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13356 M:      Sumit Garg <sumit.garg@linaro.org>
13357 L:      op-tee@lists.trustedfirmware.org
13358 S:      Maintained
13359 F:      drivers/char/hw_random/optee-rng.c
13360
13361 OPA-VNIC DRIVER
13362 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13363 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13364 L:      linux-rdma@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/infiniband/ulp/opa_vnic
13367
13368 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13369 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13370 M:      Frank Rowand <frowand.list@gmail.com>
13371 L:      devicetree@vger.kernel.org
13372 S:      Maintained
13373 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13374 F:      Documentation/devicetree/overlay-notes.rst
13375 F:      drivers/of/overlay.c
13376 F:      drivers/of/resolver.c
13377 K:      of_overlay_notifier_
13378
13379 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13380 M:      Rob Herring <robh+dt@kernel.org>
13381 M:      Frank Rowand <frowand.list@gmail.com>
13382 L:      devicetree@vger.kernel.org
13383 S:      Maintained
13384 W:      http://www.devicetree.org/
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13386 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13387 F:      drivers/of/
13388 F:      include/linux/of*.h
13389 F:      scripts/dtc/
13390
13391 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13392 M:      Rob Herring <robh+dt@kernel.org>
13393 L:      devicetree@vger.kernel.org
13394 S:      Maintained
13395 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13397 F:      Documentation/devicetree/
13398 F:      arch/*/boot/dts/
13399 F:      include/dt-bindings/
13400
13401 OPENCORES I2C BUS DRIVER
13402 M:      Peter Korsgaard <peter@korsgaard.com>
13403 M:      Andrew Lunn <andrew@lunn.ch>
13404 L:      linux-i2c@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13407 F:      Documentation/i2c/busses/i2c-ocores.rst
13408 F:      drivers/i2c/busses/i2c-ocores.c
13409 F:      include/linux/platform_data/i2c-ocores.h
13410
13411 OPENRISC ARCHITECTURE
13412 M:      Jonas Bonn <jonas@southpole.se>
13413 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13414 M:      Stafford Horne <shorne@gmail.com>
13415 L:      openrisc@lists.librecores.org
13416 S:      Maintained
13417 W:      http://openrisc.io
13418 T:      git git://github.com/openrisc/linux.git
13419 F:      Documentation/devicetree/bindings/openrisc/
13420 F:      Documentation/openrisc/
13421 F:      arch/openrisc/
13422 F:      drivers/irqchip/irq-ompic.c
13423 F:      drivers/irqchip/irq-or1k-*
13424
13425 OPENVSWITCH
13426 M:      Pravin B Shelar <pshelar@ovn.org>
13427 L:      netdev@vger.kernel.org
13428 L:      dev@openvswitch.org
13429 S:      Maintained
13430 W:      http://openvswitch.org
13431 F:      include/uapi/linux/openvswitch.h
13432 F:      net/openvswitch/
13433
13434 OPERATING PERFORMANCE POINTS (OPP)
13435 M:      Viresh Kumar <vireshk@kernel.org>
13436 M:      Nishanth Menon <nm@ti.com>
13437 M:      Stephen Boyd <sboyd@kernel.org>
13438 L:      linux-pm@vger.kernel.org
13439 S:      Maintained
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13441 F:      Documentation/devicetree/bindings/opp/
13442 F:      Documentation/power/opp.rst
13443 F:      drivers/opp/
13444 F:      include/linux/pm_opp.h
13445
13446 OPL4 DRIVER
13447 M:      Clemens Ladisch <clemens@ladisch.de>
13448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13449 S:      Maintained
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13451 F:      sound/drivers/opl4/
13452
13453 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13454 M:      Mark Fasheh <mark@fasheh.com>
13455 M:      Joel Becker <jlbec@evilplan.org>
13456 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13457 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13458 S:      Supported
13459 W:      http://ocfs2.wiki.kernel.org
13460 F:      Documentation/filesystems/dlmfs.rst
13461 F:      Documentation/filesystems/ocfs2.rst
13462 F:      fs/ocfs2/
13463
13464 ORANGEFS FILESYSTEM
13465 M:      Mike Marshall <hubcap@omnibond.com>
13466 R:      Martin Brandenburg <martin@omnibond.com>
13467 L:      devel@lists.orangefs.org
13468 S:      Supported
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13470 F:      Documentation/filesystems/orangefs.rst
13471 F:      fs/orangefs/
13472
13473 ORINOCO DRIVER
13474 L:      linux-wireless@vger.kernel.org
13475 S:      Orphan
13476 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13477 W:      http://www.nongnu.org/orinoco/
13478 F:      drivers/net/wireless/intersil/orinoco/
13479
13480 OV2659 OMNIVISION SENSOR DRIVER
13481 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13482 L:      linux-media@vger.kernel.org
13483 S:      Maintained
13484 W:      https://linuxtv.org
13485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13486 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13487 F:      drivers/media/i2c/ov2659.c
13488 F:      include/media/i2c/ov2659.h
13489
13490 OVERLAY FILESYSTEM
13491 M:      Miklos Szeredi <miklos@szeredi.hu>
13492 L:      linux-unionfs@vger.kernel.org
13493 S:      Supported
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13495 F:      Documentation/filesystems/overlayfs.rst
13496 F:      fs/overlayfs/
13497
13498 P54 WIRELESS DRIVER
13499 M:      Christian Lamparter <chunkeey@googlemail.com>
13500 L:      linux-wireless@vger.kernel.org
13501 S:      Maintained
13502 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13503 F:      drivers/net/wireless/intersil/p54/
13504
13505 PACKING
13506 M:      Vladimir Oltean <olteanv@gmail.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Supported
13509 F:      Documentation/core-api/packing.rst
13510 F:      include/linux/packing.h
13511 F:      lib/packing.c
13512
13513 PADATA PARALLEL EXECUTION MECHANISM
13514 M:      Steffen Klassert <steffen.klassert@secunet.com>
13515 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13516 L:      linux-crypto@vger.kernel.org
13517 L:      linux-kernel@vger.kernel.org
13518 S:      Maintained
13519 F:      Documentation/core-api/padata.rst
13520 F:      include/linux/padata.h
13521 F:      kernel/padata.c
13522
13523 PAGE POOL
13524 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13525 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13526 L:      netdev@vger.kernel.org
13527 S:      Supported
13528 F:      Documentation/networking/page_pool.rst
13529 F:      include/net/page_pool.h
13530 F:      include/trace/events/page_pool.h
13531 F:      net/core/page_pool.c
13532
13533 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13534 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13535 L:      platform-driver-x86@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/platform/x86/panasonic-laptop.c
13538
13539 PARALLAX PING IIO SENSOR DRIVER
13540 M:      Andreas Klinger <ak@it-klinger.de>
13541 L:      linux-iio@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13544 F:      drivers/iio/proximity/ping.c
13545
13546 PARALLEL LCD/KEYPAD PANEL DRIVER
13547 M:      Willy Tarreau <willy@haproxy.com>
13548 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13549 S:      Odd Fixes
13550 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13551 F:      drivers/auxdisplay/panel.c
13552
13553 PARALLEL PORT SUBSYSTEM
13554 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13555 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13556 L:      linux-parport@lists.infradead.org (subscribers-only)
13557 S:      Maintained
13558 F:      Documentation/driver-api/parport*.rst
13559 F:      drivers/char/ppdev.c
13560 F:      drivers/parport/
13561 F:      include/linux/parport*.h
13562 F:      include/uapi/linux/ppdev.h
13563
13564 PARAVIRT_OPS INTERFACE
13565 M:      Juergen Gross <jgross@suse.com>
13566 M:      Deep Shah <sdeep@vmware.com>
13567 M:      "VMware, Inc." <pv-drivers@vmware.com>
13568 L:      virtualization@lists.linux-foundation.org
13569 S:      Supported
13570 F:      Documentation/virt/paravirt_ops.rst
13571 F:      arch/*/include/asm/paravirt*.h
13572 F:      arch/*/kernel/paravirt*
13573 F:      include/linux/hypervisor.h
13574
13575 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13576 M:      Tim Waugh <tim@cyberelk.net>
13577 L:      linux-parport@lists.infradead.org (subscribers-only)
13578 S:      Maintained
13579 F:      Documentation/admin-guide/blockdev/paride.rst
13580 F:      drivers/block/paride/
13581
13582 PARISC ARCHITECTURE
13583 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13584 M:      Helge Deller <deller@gmx.de>
13585 L:      linux-parisc@vger.kernel.org
13586 S:      Maintained
13587 W:      https://parisc.wiki.kernel.org
13588 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13591 F:      Documentation/parisc/
13592 F:      arch/parisc/
13593 F:      drivers/char/agp/parisc-agp.c
13594 F:      drivers/input/misc/hp_sdc_rtc.c
13595 F:      drivers/input/serio/gscps2.c
13596 F:      drivers/input/serio/hp_sdc*
13597 F:      drivers/parisc/
13598 F:      drivers/parport/parport_gsc.*
13599 F:      drivers/tty/serial/8250/8250_gsc.c
13600 F:      drivers/video/console/sti*
13601 F:      drivers/video/fbdev/sti*
13602 F:      drivers/video/logo/logo_parisc*
13603 F:      include/linux/hp_sdc.h
13604
13605 PARMAN
13606 M:      Jiri Pirko <jiri@nvidia.com>
13607 L:      netdev@vger.kernel.org
13608 S:      Supported
13609 F:      include/linux/parman.h
13610 F:      lib/parman.c
13611 F:      lib/test_parman.c
13612
13613 PC ENGINES APU BOARD DRIVER
13614 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13615 S:      Maintained
13616 F:      drivers/platform/x86/pcengines-apuv2.c
13617
13618 PC87360 HARDWARE MONITORING DRIVER
13619 M:      Jim Cromie <jim.cromie@gmail.com>
13620 L:      linux-hwmon@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/hwmon/pc87360.rst
13623 F:      drivers/hwmon/pc87360.c
13624
13625 PC8736x GPIO DRIVER
13626 M:      Jim Cromie <jim.cromie@gmail.com>
13627 S:      Maintained
13628 F:      drivers/char/pc8736x_gpio.c
13629
13630 PC87427 HARDWARE MONITORING DRIVER
13631 M:      Jean Delvare <jdelvare@suse.com>
13632 L:      linux-hwmon@vger.kernel.org
13633 S:      Maintained
13634 F:      Documentation/hwmon/pc87427.rst
13635 F:      drivers/hwmon/pc87427.c
13636
13637 PCA9532 LED DRIVER
13638 M:      Riku Voipio <riku.voipio@iki.fi>
13639 S:      Maintained
13640 F:      drivers/leds/leds-pca9532.c
13641 F:      include/linux/leds-pca9532.h
13642
13643 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13644 M:      Guenter Roeck <linux@roeck-us.net>
13645 L:      linux-i2c@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13648
13649 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13650 M:      Khalid Aziz <khalid@gonehiking.org>
13651 S:      Maintained
13652 F:      drivers/firmware/pcdp.*
13653
13654 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13655 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13656 M:      Pali Rohár <pali@kernel.org>
13657 L:      linux-pci@vger.kernel.org
13658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13661 F:      drivers/pci/controller/pci-aardvark.c
13662
13663 PCI DRIVER FOR ALTERA PCIE IP
13664 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13665 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13666 L:      linux-pci@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13669 F:      drivers/pci/controller/pcie-altera.c
13670
13671 PCI DRIVER FOR APPLIEDMICRO XGENE
13672 M:      Toan Le <toan@os.amperecomputing.com>
13673 L:      linux-pci@vger.kernel.org
13674 L:      linux-arm-kernel@lists.infradead.org
13675 S:      Maintained
13676 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13677 F:      drivers/pci/controller/pci-xgene.c
13678
13679 PCI DRIVER FOR ARM VERSATILE PLATFORM
13680 M:      Rob Herring <robh@kernel.org>
13681 L:      linux-pci@vger.kernel.org
13682 L:      linux-arm-kernel@lists.infradead.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13685 F:      drivers/pci/controller/pci-versatile.c
13686
13687 PCI DRIVER FOR ARMADA 8K
13688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13689 L:      linux-pci@vger.kernel.org
13690 L:      linux-arm-kernel@lists.infradead.org
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13693 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13694
13695 PCI DRIVER FOR CADENCE PCIE IP
13696 M:      Tom Joseph <tjoseph@cadence.com>
13697 L:      linux-pci@vger.kernel.org
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/pci/cdns,*
13700 F:      drivers/pci/controller/cadence/
13701
13702 PCI DRIVER FOR FREESCALE LAYERSCAPE
13703 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13704 M:      Mingkai Hu <mingkai.hu@nxp.com>
13705 M:      Roy Zang <roy.zang@nxp.com>
13706 L:      linuxppc-dev@lists.ozlabs.org
13707 L:      linux-pci@vger.kernel.org
13708 L:      linux-arm-kernel@lists.infradead.org
13709 S:      Maintained
13710 F:      drivers/pci/controller/dwc/*layerscape*
13711
13712 PCI DRIVER FOR GENERIC OF HOSTS
13713 M:      Will Deacon <will@kernel.org>
13714 L:      linux-pci@vger.kernel.org
13715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13716 S:      Maintained
13717 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13718 F:      drivers/pci/controller/pci-host-common.c
13719 F:      drivers/pci/controller/pci-host-generic.c
13720
13721 PCI DRIVER FOR IMX6
13722 M:      Richard Zhu <hongxing.zhu@nxp.com>
13723 M:      Lucas Stach <l.stach@pengutronix.de>
13724 L:      linux-pci@vger.kernel.org
13725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726 S:      Maintained
13727 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13728 F:      drivers/pci/controller/dwc/*imx6*
13729
13730 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13731 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13732 L:      linux-pci@vger.kernel.org
13733 S:      Supported
13734 F:      drivers/pci/controller/vmd.c
13735
13736 PCI DRIVER FOR MICROSEMI SWITCHTEC
13737 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13738 M:      Logan Gunthorpe <logang@deltatee.com>
13739 L:      linux-pci@vger.kernel.org
13740 S:      Maintained
13741 F:      Documentation/ABI/testing/sysfs-class-switchtec
13742 F:      Documentation/driver-api/switchtec.rst
13743 F:      drivers/ntb/hw/mscc/
13744 F:      drivers/pci/switch/switchtec*
13745 F:      include/linux/switchtec.h
13746 F:      include/uapi/linux/switchtec_ioctl.h
13747
13748 PCI DRIVER FOR MOBIVEIL PCIE IP
13749 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13750 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13751 L:      linux-pci@vger.kernel.org
13752 S:      Supported
13753 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13754 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13755
13756 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13757 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13758 L:      linux-pci@vger.kernel.org
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 S:      Maintained
13761 F:      drivers/pci/controller/*mvebu*
13762
13763 PCI DRIVER FOR NVIDIA TEGRA
13764 M:      Thierry Reding <thierry.reding@gmail.com>
13765 L:      linux-tegra@vger.kernel.org
13766 L:      linux-pci@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13769 F:      drivers/pci/controller/pci-tegra.c
13770
13771 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13772 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13773 L:      linux-pci@vger.kernel.org
13774 L:      linux-arm-kernel@lists.infradead.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13777 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13778
13779 PCI DRIVER FOR RENESAS R-CAR
13780 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13781 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13782 L:      linux-pci@vger.kernel.org
13783 L:      linux-renesas-soc@vger.kernel.org
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/pci/*rcar*
13786 F:      drivers/pci/controller/*rcar*
13787
13788 PCI DRIVER FOR SAMSUNG EXYNOS
13789 M:      Jingoo Han <jingoohan1@gmail.com>
13790 L:      linux-pci@vger.kernel.org
13791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13792 L:      linux-samsung-soc@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/pci/controller/dwc/pci-exynos.c
13795
13796 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13797 M:      Jingoo Han <jingoohan1@gmail.com>
13798 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13799 L:      linux-pci@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13802 F:      drivers/pci/controller/dwc/*designware*
13803
13804 PCI DRIVER FOR TI DRA7XX/J721E
13805 M:      Kishon Vijay Abraham I <kishon@ti.com>
13806 L:      linux-omap@vger.kernel.org
13807 L:      linux-pci@vger.kernel.org
13808 L:      linux-arm-kernel@lists.infradead.org
13809 S:      Supported
13810 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13811 F:      drivers/pci/controller/cadence/pci-j721e.c
13812 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13813
13814 PCI DRIVER FOR TI KEYSTONE
13815 M:      Murali Karicheri <m-karicheri2@ti.com>
13816 L:      linux-pci@vger.kernel.org
13817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13818 S:      Maintained
13819 F:      drivers/pci/controller/dwc/pci-keystone.c
13820
13821 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13822 M:      Linus Walleij <linus.walleij@linaro.org>
13823 L:      linux-pci@vger.kernel.org
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13826 F:      drivers/pci/controller/pci-v3-semi.c
13827
13828 PCI ENDPOINT SUBSYSTEM
13829 M:      Kishon Vijay Abraham I <kishon@ti.com>
13830 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13831 L:      linux-pci@vger.kernel.org
13832 S:      Supported
13833 F:      Documentation/PCI/endpoint/*
13834 F:      Documentation/misc-devices/pci-endpoint-test.rst
13835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13836 F:      drivers/misc/pci_endpoint_test.c
13837 F:      drivers/pci/endpoint/
13838 F:      tools/pci/
13839
13840 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13841 M:      Russell Currey <ruscur@russell.cc>
13842 M:      Oliver O'Halloran <oohall@gmail.com>
13843 L:      linuxppc-dev@lists.ozlabs.org
13844 S:      Supported
13845 F:      Documentation/PCI/pci-error-recovery.rst
13846 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13847 F:      arch/powerpc/include/*/eeh*.h
13848 F:      arch/powerpc/kernel/eeh*.c
13849 F:      arch/powerpc/platforms/*/eeh*.c
13850 F:      drivers/pci/pcie/aer.c
13851 F:      drivers/pci/pcie/dpc.c
13852 F:      drivers/pci/pcie/err.c
13853
13854 PCI ERROR RECOVERY
13855 M:      Linas Vepstas <linasvepstas@gmail.com>
13856 L:      linux-pci@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/PCI/pci-error-recovery.rst
13859
13860 PCI MSI DRIVER FOR ALTERA MSI IP
13861 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13862 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13863 L:      linux-pci@vger.kernel.org
13864 S:      Supported
13865 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13866 F:      drivers/pci/controller/pcie-altera-msi.c
13867
13868 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13869 M:      Toan Le <toan@os.amperecomputing.com>
13870 L:      linux-pci@vger.kernel.org
13871 L:      linux-arm-kernel@lists.infradead.org
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13874 F:      drivers/pci/controller/pci-xgene-msi.c
13875
13876 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13877 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13878 R:      Rob Herring <robh@kernel.org>
13879 L:      linux-pci@vger.kernel.org
13880 S:      Supported
13881 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13883 F:      drivers/pci/controller/
13884
13885 PCI SUBSYSTEM
13886 M:      Bjorn Helgaas <bhelgaas@google.com>
13887 L:      linux-pci@vger.kernel.org
13888 S:      Supported
13889 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13891 F:      Documentation/PCI/
13892 F:      Documentation/devicetree/bindings/pci/
13893 F:      arch/x86/kernel/early-quirks.c
13894 F:      arch/x86/kernel/quirks.c
13895 F:      arch/x86/pci/
13896 F:      drivers/acpi/pci*
13897 F:      drivers/pci/
13898 F:      include/asm-generic/pci*
13899 F:      include/linux/of_pci.h
13900 F:      include/linux/pci*
13901 F:      include/uapi/linux/pci*
13902 F:      lib/pci*
13903
13904 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13905 M:      Jonathan Chocron <jonnyc@amazon.com>
13906 L:      linux-pci@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13909 F:      drivers/pci/controller/dwc/pcie-al.c
13910
13911 PCIE DRIVER FOR AMLOGIC MESON
13912 M:      Yue Wang <yue.wang@Amlogic.com>
13913 L:      linux-pci@vger.kernel.org
13914 L:      linux-amlogic@lists.infradead.org
13915 S:      Maintained
13916 F:      drivers/pci/controller/dwc/pci-meson.c
13917
13918 PCIE DRIVER FOR AXIS ARTPEC
13919 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13920 L:      linux-arm-kernel@axis.com
13921 L:      linux-pci@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13924 F:      drivers/pci/controller/dwc/*artpec*
13925
13926 PCIE DRIVER FOR CAVIUM THUNDERX
13927 M:      Robert Richter <rric@kernel.org>
13928 L:      linux-pci@vger.kernel.org
13929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13930 S:      Odd Fixes
13931 F:      drivers/pci/controller/pci-thunder-*
13932
13933 PCIE DRIVER FOR HISILICON
13934 M:      Zhou Wang <wangzhou1@hisilicon.com>
13935 L:      linux-pci@vger.kernel.org
13936 S:      Maintained
13937 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13938 F:      drivers/pci/controller/dwc/pcie-hisi.c
13939
13940 PCIE DRIVER FOR HISILICON KIRIN
13941 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13942 M:      Binghui Wang <wangbinghui@hisilicon.com>
13943 L:      linux-pci@vger.kernel.org
13944 S:      Maintained
13945 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13946 F:      drivers/pci/controller/dwc/pcie-kirin.c
13947
13948 PCIE DRIVER FOR HISILICON STB
13949 M:      Shawn Guo <shawn.guo@linaro.org>
13950 L:      linux-pci@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13953 F:      drivers/pci/controller/dwc/pcie-histb.c
13954
13955 PCIE DRIVER FOR MEDIATEK
13956 M:      Ryder Lee <ryder.lee@mediatek.com>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-mediatek@lists.infradead.org
13959 S:      Supported
13960 F:      Documentation/devicetree/bindings/pci/mediatek*
13961 F:      drivers/pci/controller/*mediatek*
13962
13963 PCIE DRIVER FOR MICROCHIP
13964 M:      Daire McNamara <daire.mcnamara@microchip.com>
13965 L:      linux-pci@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/pci/microchip*
13968 F:      drivers/pci/controller/*microchip*
13969
13970 PCIE DRIVER FOR QUALCOMM MSM
13971 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13972 L:      linux-pci@vger.kernel.org
13973 L:      linux-arm-msm@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/pci/controller/dwc/*qcom*
13976
13977 PCIE DRIVER FOR ROCKCHIP
13978 M:      Shawn Lin <shawn.lin@rock-chips.com>
13979 L:      linux-pci@vger.kernel.org
13980 L:      linux-rockchip@lists.infradead.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13983 F:      drivers/pci/controller/pcie-rockchip*
13984
13985 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13986 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13987 L:      linux-pci@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13990 F:      drivers/pci/controller/dwc/pcie-uniphier*
13991
13992 PCIE DRIVER FOR ST SPEAR13XX
13993 M:      Pratyush Anand <pratyush.anand@gmail.com>
13994 L:      linux-pci@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/pci/controller/dwc/*spear*
13997
13998 PCMCIA SUBSYSTEM
13999 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14000 S:      Odd Fixes
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14002 F:      Documentation/pcmcia/
14003 F:      drivers/pcmcia/
14004 F:      include/pcmcia/
14005 F:      tools/pcmcia/
14006
14007 PCNET32 NETWORK DRIVER
14008 M:      Don Fry <pcnet32@frontier.com>
14009 L:      netdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/net/ethernet/amd/pcnet32.c
14012
14013 PCRYPT PARALLEL CRYPTO ENGINE
14014 M:      Steffen Klassert <steffen.klassert@secunet.com>
14015 L:      linux-crypto@vger.kernel.org
14016 S:      Maintained
14017 F:      crypto/pcrypt.c
14018 F:      include/crypto/pcrypt.h
14019
14020 PEAQ WMI HOTKEYS DRIVER
14021 M:      Hans de Goede <hdegoede@redhat.com>
14022 L:      platform-driver-x86@vger.kernel.org
14023 S:      Maintained
14024 F:      drivers/platform/x86/peaq-wmi.c
14025
14026 PENSANDO ETHERNET DRIVERS
14027 M:      Shannon Nelson <snelson@pensando.io>
14028 M:      drivers@pensando.io
14029 L:      netdev@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14032 F:      drivers/net/ethernet/pensando/
14033
14034 PER-CPU MEMORY ALLOCATOR
14035 M:      Dennis Zhou <dennis@kernel.org>
14036 M:      Tejun Heo <tj@kernel.org>
14037 M:      Christoph Lameter <cl@linux.com>
14038 S:      Maintained
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14040 F:      arch/*/include/asm/percpu.h
14041 F:      include/linux/percpu*.h
14042 F:      mm/percpu*.c
14043
14044 PER-TASK DELAY ACCOUNTING
14045 M:      Balbir Singh <bsingharora@gmail.com>
14046 S:      Maintained
14047 F:      include/linux/delayacct.h
14048 F:      kernel/delayacct.c
14049
14050 PERFORMANCE EVENTS SUBSYSTEM
14051 M:      Peter Zijlstra <peterz@infradead.org>
14052 M:      Ingo Molnar <mingo@redhat.com>
14053 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14054 R:      Mark Rutland <mark.rutland@arm.com>
14055 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14056 R:      Jiri Olsa <jolsa@redhat.com>
14057 R:      Namhyung Kim <namhyung@kernel.org>
14058 L:      linux-kernel@vger.kernel.org
14059 S:      Supported
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14061 F:      arch/*/events/*
14062 F:      arch/*/events/*/*
14063 F:      arch/*/include/asm/perf_event.h
14064 F:      arch/*/kernel/*/*/perf_event*.c
14065 F:      arch/*/kernel/*/perf_event*.c
14066 F:      arch/*/kernel/perf_callchain.c
14067 F:      arch/*/kernel/perf_event*.c
14068 F:      include/linux/perf_event.h
14069 F:      include/uapi/linux/perf_event.h
14070 F:      kernel/events/*
14071 F:      tools/lib/perf/
14072 F:      tools/perf/
14073
14074 PERFORMANCE EVENTS TOOLING ARM64
14075 R:      John Garry <john.garry@huawei.com>
14076 R:      Will Deacon <will@kernel.org>
14077 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14078 R:      Leo Yan <leo.yan@linaro.org>
14079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14080 S:      Supported
14081 F:      tools/build/feature/test-libopencsd.c
14082 F:      tools/perf/arch/arm*/
14083 F:      tools/perf/pmu-events/arch/arm64/
14084 F:      tools/perf/util/arm-spe*
14085 F:      tools/perf/util/cs-etm*
14086
14087 PERSONALITY HANDLING
14088 M:      Christoph Hellwig <hch@infradead.org>
14089 L:      linux-abi-devel@lists.sourceforge.net
14090 S:      Maintained
14091 F:      include/linux/personality.h
14092 F:      include/uapi/linux/personality.h
14093
14094 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14095 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14096 L:      linux-input@vger.kernel.org
14097 S:      Maintained
14098 F:      Documentation/input/devices/pxrc.rst
14099 F:      drivers/input/joystick/pxrc.c
14100
14101 PHONET PROTOCOL
14102 M:      Remi Denis-Courmont <courmisch@gmail.com>
14103 S:      Supported
14104 F:      Documentation/networking/phonet.rst
14105 F:      include/linux/phonet.h
14106 F:      include/net/phonet/
14107 F:      include/uapi/linux/phonet.h
14108 F:      net/phonet/
14109
14110 PHRAM MTD DRIVER
14111 M:      Joern Engel <joern@lazybastard.org>
14112 L:      linux-mtd@lists.infradead.org
14113 S:      Maintained
14114 F:      drivers/mtd/devices/phram.c
14115
14116 PICOLCD HID DRIVER
14117 M:      Bruno Prémont <bonbons@linux-vserver.org>
14118 L:      linux-input@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/hid/hid-picolcd*
14121
14122 PIDFD API
14123 M:      Christian Brauner <christian@brauner.io>
14124 L:      linux-kernel@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14127 F:      samples/pidfd/
14128 F:      tools/testing/selftests/clone3/
14129 F:      tools/testing/selftests/pid_namespace/
14130 F:      tools/testing/selftests/pidfd/
14131 K:      (?i)pidfd
14132 K:      (?i)clone3
14133 K:      \b(clone_args|kernel_clone_args)\b
14134
14135 PIN CONTROL SUBSYSTEM
14136 M:      Linus Walleij <linus.walleij@linaro.org>
14137 L:      linux-gpio@vger.kernel.org
14138 S:      Maintained
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14140 F:      Documentation/devicetree/bindings/pinctrl/
14141 F:      Documentation/driver-api/pinctl.rst
14142 F:      drivers/pinctrl/
14143 F:      include/linux/pinctrl/
14144
14145 PIN CONTROLLER - FREESCALE
14146 M:      Dong Aisheng <aisheng.dong@nxp.com>
14147 M:      Fabio Estevam <festevam@gmail.com>
14148 M:      Shawn Guo <shawnguo@kernel.org>
14149 M:      Stefan Agner <stefan@agner.ch>
14150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14151 L:      linux-gpio@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14154 F:      drivers/pinctrl/freescale/
14155
14156 PIN CONTROLLER - INTEL
14157 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14158 M:      Andy Shevchenko <andy@kernel.org>
14159 S:      Maintained
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14161 F:      drivers/pinctrl/intel/
14162
14163 PIN CONTROLLER - MEDIATEK
14164 M:      Sean Wang <sean.wang@kernel.org>
14165 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14168 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14169 F:      drivers/pinctrl/mediatek/
14170
14171 PIN CONTROLLER - MICROCHIP AT91
14172 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 L:      linux-gpio@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/gpio/gpio-sama5d2-piobu.c
14177 F:      drivers/pinctrl/pinctrl-at91*
14178
14179 PIN CONTROLLER - QUALCOMM
14180 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14181 L:      linux-arm-msm@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14184 F:      drivers/pinctrl/qcom/
14185
14186 PIN CONTROLLER - RENESAS
14187 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14188 L:      linux-renesas-soc@vger.kernel.org
14189 S:      Supported
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14191 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14192 F:      drivers/pinctrl/renesas/
14193
14194 PIN CONTROLLER - SAMSUNG
14195 M:      Tomasz Figa <tomasz.figa@gmail.com>
14196 M:      Krzysztof Kozlowski <krzk@kernel.org>
14197 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14199 L:      linux-samsung-soc@vger.kernel.org
14200 S:      Maintained
14201 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14203 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14204 F:      drivers/pinctrl/samsung/
14205 F:      include/dt-bindings/pinctrl/samsung.h
14206
14207 PIN CONTROLLER - SINGLE
14208 M:      Tony Lindgren <tony@atomide.com>
14209 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14211 L:      linux-omap@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/pinctrl/pinctrl-single.c
14214
14215 PIN CONTROLLER - ST SPEAR
14216 M:      Viresh Kumar <vireshk@kernel.org>
14217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14218 S:      Maintained
14219 W:      http://www.st.com/spear
14220 F:      drivers/pinctrl/spear/
14221
14222 PISTACHIO SOC SUPPORT
14223 M:      James Hartley <james.hartley@sondrel.com>
14224 L:      linux-mips@vger.kernel.org
14225 S:      Odd Fixes
14226 F:      arch/mips/boot/dts/img/pistachio*
14227 F:      arch/mips/configs/pistachio*_defconfig
14228 F:      arch/mips/pistachio/
14229
14230 PKTCDVD DRIVER
14231 M:      linux-block@vger.kernel.org
14232 S:      Orphan
14233 F:      drivers/block/pktcdvd.c
14234 F:      include/linux/pktcdvd.h
14235 F:      include/uapi/linux/pktcdvd.h
14236
14237 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14238 M:      Tomasz Duszynski <tduszyns@gmail.com>
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14241 F:      drivers/iio/chemical/pms7003.c
14242
14243 PLDMFW LIBRARY
14244 M:      Jacob Keller <jacob.e.keller@intel.com>
14245 S:      Maintained
14246 F:      Documentation/driver-api/pldmfw/
14247 F:      include/linux/pldmfw.h
14248 F:      lib/pldmfw/
14249
14250 PLX DMA DRIVER
14251 M:      Logan Gunthorpe <logang@deltatee.com>
14252 S:      Maintained
14253 F:      drivers/dma/plx_dma.c
14254
14255 PM6764TR DRIVER
14256 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14257 L:      linux-hwmon@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/hwmon/pm6764tr.rst
14260 F:      drivers/hwmon/pmbus/pm6764tr.c
14261
14262 PM-GRAPH UTILITY
14263 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14264 L:      linux-pm@vger.kernel.org
14265 S:      Supported
14266 W:      https://01.org/pm-graph
14267 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14268 T:      git git://github.com/intel/pm-graph
14269 F:      tools/power/pm-graph
14270
14271 PMBUS HARDWARE MONITORING DRIVERS
14272 M:      Guenter Roeck <linux@roeck-us.net>
14273 L:      linux-hwmon@vger.kernel.org
14274 S:      Maintained
14275 W:      http://hwmon.wiki.kernel.org/
14276 W:      http://www.roeck-us.net/linux/drivers/
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14278 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14279 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14280 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14281 F:      Documentation/hwmon/adm1275.rst
14282 F:      Documentation/hwmon/ibm-cffps.rst
14283 F:      Documentation/hwmon/ir35221.rst
14284 F:      Documentation/hwmon/lm25066.rst
14285 F:      Documentation/hwmon/ltc2978.rst
14286 F:      Documentation/hwmon/ltc3815.rst
14287 F:      Documentation/hwmon/max16064.rst
14288 F:      Documentation/hwmon/max20751.rst
14289 F:      Documentation/hwmon/max31785.rst
14290 F:      Documentation/hwmon/max34440.rst
14291 F:      Documentation/hwmon/max8688.rst
14292 F:      Documentation/hwmon/pmbus-core.rst
14293 F:      Documentation/hwmon/pmbus.rst
14294 F:      Documentation/hwmon/tps40422.rst
14295 F:      Documentation/hwmon/ucd9000.rst
14296 F:      Documentation/hwmon/ucd9200.rst
14297 F:      Documentation/hwmon/zl6100.rst
14298 F:      drivers/hwmon/pmbus/
14299 F:      include/linux/pmbus.h
14300
14301 PMC SIERRA MaxRAID DRIVER
14302 L:      linux-scsi@vger.kernel.org
14303 S:      Orphan
14304 W:      http://www.pmc-sierra.com/
14305 F:      drivers/scsi/pmcraid.*
14306
14307 PMC SIERRA PM8001 DRIVER
14308 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14309 L:      linux-scsi@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/scsi/pm8001/
14312
14313 PNI RM3100 IIO DRIVER
14314 M:      Song Qiang <songqiang1304521@gmail.com>
14315 L:      linux-iio@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14318 F:      drivers/iio/magnetometer/rm3100*
14319
14320 PNP SUPPORT
14321 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14322 L:      linux-acpi@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/pnp/
14325 F:      include/linux/pnp.h
14326
14327 POSIX CLOCKS and TIMERS
14328 M:      Thomas Gleixner <tglx@linutronix.de>
14329 L:      linux-kernel@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14332 F:      fs/timerfd.c
14333 F:      include/linux/time_namespace.h
14334 F:      include/linux/timer*
14335 F:      kernel/time/*timer*
14336 F:      kernel/time/namespace.c
14337
14338 POWER MANAGEMENT CORE
14339 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14340 L:      linux-pm@vger.kernel.org
14341 S:      Supported
14342 B:      https://bugzilla.kernel.org
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14344 F:      drivers/base/power/
14345 F:      drivers/powercap/
14346 F:      include/linux/intel_rapl.h
14347 F:      include/linux/pm.h
14348 F:      include/linux/pm_*
14349 F:      include/linux/powercap.h
14350 F:      kernel/configs/nopm.config
14351
14352 POWER STATE COORDINATION INTERFACE (PSCI)
14353 M:      Mark Rutland <mark.rutland@arm.com>
14354 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14355 L:      linux-arm-kernel@lists.infradead.org
14356 S:      Maintained
14357 F:      drivers/firmware/psci/
14358 F:      include/linux/psci.h
14359 F:      include/uapi/linux/psci.h
14360
14361 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14362 M:      Sebastian Reichel <sre@kernel.org>
14363 L:      linux-pm@vger.kernel.org
14364 S:      Maintained
14365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14366 F:      Documentation/ABI/testing/sysfs-class-power
14367 F:      Documentation/devicetree/bindings/power/supply/
14368 F:      drivers/power/supply/
14369 F:      include/linux/power_supply.h
14370
14371 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14372 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14373 L:      linuxppc-dev@lists.ozlabs.org
14374 S:      Maintained
14375 F:      drivers/char/powernv-op-panel.c
14376
14377 PPP OVER ATM (RFC 2364)
14378 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14379 S:      Maintained
14380 F:      include/uapi/linux/atmppp.h
14381 F:      net/atm/pppoatm.c
14382
14383 PPP OVER ETHERNET
14384 M:      Michal Ostrowski <mostrows@earthlink.net>
14385 S:      Maintained
14386 F:      drivers/net/ppp/pppoe.c
14387 F:      drivers/net/ppp/pppox.c
14388
14389 PPP OVER L2TP
14390 M:      James Chapman <jchapman@katalix.com>
14391 S:      Maintained
14392 F:      include/linux/if_pppol2tp.h
14393 F:      include/uapi/linux/if_pppol2tp.h
14394 F:      net/l2tp/l2tp_ppp.c
14395
14396 PPP PROTOCOL DRIVERS AND COMPRESSORS
14397 M:      Paul Mackerras <paulus@samba.org>
14398 L:      linux-ppp@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/ppp/ppp_*
14401
14402 PPS SUPPORT
14403 M:      Rodolfo Giometti <giometti@enneenne.com>
14404 L:      linuxpps@ml.enneenne.com (subscribers-only)
14405 S:      Maintained
14406 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14407 F:      Documentation/ABI/testing/sysfs-pps
14408 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14409 F:      Documentation/driver-api/pps.rst
14410 F:      drivers/pps/
14411 F:      include/linux/pps*.h
14412 F:      include/uapi/linux/pps.h
14413
14414 PPTP DRIVER
14415 M:      Dmitry Kozlov <xeb@mail.ru>
14416 L:      netdev@vger.kernel.org
14417 S:      Maintained
14418 W:      http://sourceforge.net/projects/accel-pptp
14419 F:      drivers/net/ppp/pptp.c
14420
14421 PRESSURE STALL INFORMATION (PSI)
14422 M:      Johannes Weiner <hannes@cmpxchg.org>
14423 S:      Maintained
14424 F:      include/linux/psi*
14425 F:      kernel/sched/psi.c
14426
14427 PRINTK
14428 M:      Petr Mladek <pmladek@suse.com>
14429 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14430 R:      Steven Rostedt <rostedt@goodmis.org>
14431 R:      John Ogness <john.ogness@linutronix.de>
14432 S:      Maintained
14433 F:      include/linux/printk.h
14434 F:      kernel/printk/
14435
14436 PRISM54 WIRELESS DRIVER
14437 M:      Luis Chamberlain <mcgrof@kernel.org>
14438 L:      linux-wireless@vger.kernel.org
14439 S:      Obsolete
14440 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14441 F:      drivers/net/wireless/intersil/prism54/
14442
14443 PROC FILESYSTEM
14444 R:      Alexey Dobriyan <adobriyan@gmail.com>
14445 L:      linux-kernel@vger.kernel.org
14446 L:      linux-fsdevel@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/filesystems/proc.rst
14449 F:      fs/proc/
14450 F:      include/linux/proc_fs.h
14451 F:      tools/testing/selftests/proc/
14452
14453 PROC SYSCTL
14454 M:      Luis Chamberlain <mcgrof@kernel.org>
14455 M:      Kees Cook <keescook@chromium.org>
14456 M:      Iurii Zaikin <yzaikin@google.com>
14457 L:      linux-kernel@vger.kernel.org
14458 L:      linux-fsdevel@vger.kernel.org
14459 S:      Maintained
14460 F:      fs/proc/proc_sysctl.c
14461 F:      include/linux/sysctl.h
14462 F:      kernel/sysctl-test.c
14463 F:      kernel/sysctl.c
14464 F:      tools/testing/selftests/sysctl/
14465
14466 PS3 NETWORK SUPPORT
14467 M:      Geoff Levand <geoff@infradead.org>
14468 L:      netdev@vger.kernel.org
14469 L:      linuxppc-dev@lists.ozlabs.org
14470 S:      Maintained
14471 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14472
14473 PS3 PLATFORM SUPPORT
14474 M:      Geoff Levand <geoff@infradead.org>
14475 L:      linuxppc-dev@lists.ozlabs.org
14476 S:      Maintained
14477 F:      arch/powerpc/boot/ps3*
14478 F:      arch/powerpc/include/asm/lv1call.h
14479 F:      arch/powerpc/include/asm/ps3*.h
14480 F:      arch/powerpc/platforms/ps3/
14481 F:      drivers/*/ps3*
14482 F:      drivers/ps3/
14483 F:      drivers/rtc/rtc-ps3.c
14484 F:      drivers/usb/host/*ps3.c
14485 F:      sound/ppc/snd_ps3*
14486
14487 PS3VRAM DRIVER
14488 M:      Jim Paris <jim@jtan.com>
14489 M:      Geoff Levand <geoff@infradead.org>
14490 L:      linuxppc-dev@lists.ozlabs.org
14491 S:      Maintained
14492 F:      drivers/block/ps3vram.c
14493
14494 PSAMPLE PACKET SAMPLING SUPPORT
14495 M:      Yotam Gigi <yotam.gi@gmail.com>
14496 S:      Maintained
14497 F:      include/net/psample.h
14498 F:      include/uapi/linux/psample.h
14499 F:      net/psample
14500
14501 PSTORE FILESYSTEM
14502 M:      Kees Cook <keescook@chromium.org>
14503 M:      Anton Vorontsov <anton@enomsg.org>
14504 M:      Colin Cross <ccross@android.com>
14505 M:      Tony Luck <tony.luck@intel.com>
14506 S:      Maintained
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14508 F:      Documentation/admin-guide/ramoops.rst
14509 F:      Documentation/admin-guide/pstore-blk.rst
14510 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14511 F:      drivers/acpi/apei/erst.c
14512 F:      drivers/firmware/efi/efi-pstore.c
14513 F:      fs/pstore/
14514 F:      include/linux/pstore*
14515 K:      \b(pstore|ramoops)
14516
14517 PTP HARDWARE CLOCK SUPPORT
14518 M:      Richard Cochran <richardcochran@gmail.com>
14519 L:      netdev@vger.kernel.org
14520 S:      Maintained
14521 W:      http://linuxptp.sourceforge.net/
14522 F:      Documentation/ABI/testing/sysfs-ptp
14523 F:      Documentation/driver-api/ptp.rst
14524 F:      drivers/net/phy/dp83640*
14525 F:      drivers/ptp/*
14526 F:      include/linux/ptp_cl*
14527
14528 PTRACE SUPPORT
14529 M:      Oleg Nesterov <oleg@redhat.com>
14530 S:      Maintained
14531 F:      arch/*/*/ptrace*.c
14532 F:      arch/*/include/asm/ptrace*.h
14533 F:      arch/*/ptrace*.c
14534 F:      include/asm-generic/syscall.h
14535 F:      include/linux/ptrace.h
14536 F:      include/linux/regset.h
14537 F:      include/linux/tracehook.h
14538 F:      include/uapi/linux/ptrace.h
14539 F:      include/uapi/linux/ptrace.h
14540 F:      kernel/ptrace.c
14541
14542 PULSE8-CEC DRIVER
14543 M:      Hans Verkuil <hverkuil@xs4all.nl>
14544 L:      linux-media@vger.kernel.org
14545 S:      Maintained
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      Documentation/admin-guide/media/pulse8-cec.rst
14548 F:      drivers/media/cec/usb/pulse8/
14549
14550 PVRUSB2 VIDEO4LINUX DRIVER
14551 M:      Mike Isely <isely@pobox.com>
14552 L:      pvrusb2@isely.net       (subscribers-only)
14553 L:      linux-media@vger.kernel.org
14554 S:      Maintained
14555 W:      http://www.isely.net/pvrusb2/
14556 T:      git git://linuxtv.org/media_tree.git
14557 F:      Documentation/driver-api/media/drivers/pvrusb2*
14558 F:      drivers/media/usb/pvrusb2/
14559
14560 PWC WEBCAM DRIVER
14561 M:      Hans Verkuil <hverkuil@xs4all.nl>
14562 L:      linux-media@vger.kernel.org
14563 S:      Odd Fixes
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      drivers/media/usb/pwc/*
14566 F:      include/trace/events/pwc.h
14567
14568 PWM FAN DRIVER
14569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14570 L:      linux-hwmon@vger.kernel.org
14571 S:      Supported
14572 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14573 F:      Documentation/hwmon/pwm-fan.rst
14574 F:      drivers/hwmon/pwm-fan.c
14575
14576 PWM IR Transmitter
14577 M:      Sean Young <sean@mess.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/media/rc/pwm-ir-tx.c
14581
14582 PWM SUBSYSTEM
14583 M:      Thierry Reding <thierry.reding@gmail.com>
14584 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14585 M:      Lee Jones <lee.jones@linaro.org>
14586 L:      linux-pwm@vger.kernel.org
14587 S:      Maintained
14588 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14590 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14591 F:      Documentation/devicetree/bindings/pwm/
14592 F:      Documentation/driver-api/pwm.rst
14593 F:      drivers/gpio/gpio-mvebu.c
14594 F:      drivers/pwm/
14595 F:      drivers/video/backlight/pwm_bl.c
14596 F:      include/linux/pwm.h
14597 F:      include/linux/pwm_backlight.h
14598 K:      pwm_(config|apply_state|ops)
14599
14600 PXA GPIO DRIVER
14601 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14602 L:      linux-gpio@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/gpio/gpio-pxa.c
14605
14606 PXA MMCI DRIVER
14607 S:      Orphan
14608
14609 PXA RTC DRIVER
14610 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14611 L:      linux-rtc@vger.kernel.org
14612 S:      Maintained
14613
14614 PXA2xx/PXA3xx SUPPORT
14615 M:      Daniel Mack <daniel@zonque.org>
14616 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14617 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14619 S:      Maintained
14620 T:      git git://github.com/hzhuang1/linux.git
14621 T:      git git://github.com/rjarzmik/linux.git
14622 F:      arch/arm/boot/dts/pxa*
14623 F:      arch/arm/mach-pxa/
14624 F:      drivers/dma/pxa*
14625 F:      drivers/pcmcia/pxa2xx*
14626 F:      drivers/pinctrl/pxa/
14627 F:      drivers/spi/spi-pxa2xx*
14628 F:      drivers/usb/gadget/udc/pxa2*
14629 F:      include/sound/pxa2xx-lib.h
14630 F:      sound/arm/pxa*
14631 F:      sound/soc/pxa/
14632
14633 QAT DRIVER
14634 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14635 L:      qat-linux@intel.com
14636 S:      Supported
14637 F:      drivers/crypto/qat/
14638
14639 QCOM AUDIO (ASoC) DRIVERS
14640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14641 M:      Banajit Goswami <bgoswami@codeaurora.org>
14642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14643 S:      Supported
14644 F:      sound/soc/codecs/lpass-va-macro.c
14645 F:      sound/soc/codecs/lpass-wsa-macro.*
14646 F:      sound/soc/codecs/msm8916-wcd-analog.c
14647 F:      sound/soc/codecs/msm8916-wcd-digital.c
14648 F:      sound/soc/codecs/wcd9335.*
14649 F:      sound/soc/codecs/wcd934x.c
14650 F:      sound/soc/codecs/wcd-clsh-v2.*
14651 F:      sound/soc/codecs/wsa881x.c
14652 F:      sound/soc/qcom/
14653
14654 QCOM IPA DRIVER
14655 M:      Alex Elder <elder@kernel.org>
14656 L:      netdev@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/net/ipa/
14659
14660 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14661 M:      Gabriel Somlo <somlo@cmu.edu>
14662 M:      "Michael S. Tsirkin" <mst@redhat.com>
14663 L:      qemu-devel@nongnu.org
14664 S:      Maintained
14665 F:      drivers/firmware/qemu_fw_cfg.c
14666 F:      include/uapi/linux/qemu_fw_cfg.h
14667
14668 QIB DRIVER
14669 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14670 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14671 L:      linux-rdma@vger.kernel.org
14672 S:      Supported
14673 F:      drivers/infiniband/hw/qib/
14674
14675 QLOGIC QL41xxx FCOE DRIVER
14676 M:      Saurav Kashyap <skashyap@marvell.com>
14677 M:      Javed Hasan <jhasan@marvell.com>
14678 M:      GR-QLogic-Storage-Upstream@marvell.com
14679 L:      linux-scsi@vger.kernel.org
14680 S:      Supported
14681 F:      drivers/scsi/qedf/
14682
14683 QLOGIC QL41xxx ISCSI DRIVER
14684 M:      Nilesh Javali <njavali@marvell.com>
14685 M:      Manish Rangankar <mrangankar@marvell.com>
14686 M:      GR-QLogic-Storage-Upstream@marvell.com
14687 L:      linux-scsi@vger.kernel.org
14688 S:      Supported
14689 F:      drivers/scsi/qedi/
14690
14691 QLOGIC QL4xxx ETHERNET DRIVER
14692 M:      Ariel Elior <aelior@marvell.com>
14693 M:      GR-everest-linux-l2@marvell.com
14694 L:      netdev@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/net/ethernet/qlogic/qed/
14697 F:      drivers/net/ethernet/qlogic/qede/
14698 F:      include/linux/qed/
14699
14700 QLOGIC QL4xxx RDMA DRIVER
14701 M:      Michal Kalderon <mkalderon@marvell.com>
14702 M:      Ariel Elior <aelior@marvell.com>
14703 L:      linux-rdma@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/infiniband/hw/qedr/
14706 F:      include/uapi/rdma/qedr-abi.h
14707
14708 QLOGIC QLA1280 SCSI DRIVER
14709 M:      Michael Reed <mdr@sgi.com>
14710 L:      linux-scsi@vger.kernel.org
14711 S:      Maintained
14712 F:      drivers/scsi/qla1280.[ch]
14713
14714 QLOGIC QLA2XXX FC-SCSI DRIVER
14715 M:      Nilesh Javali <njavali@marvell.com>
14716 M:      GR-QLogic-Storage-Upstream@marvell.com
14717 L:      linux-scsi@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/scsi/qla2xxx/
14720
14721 QLOGIC QLA3XXX NETWORK DRIVER
14722 M:      GR-Linux-NIC-Dev@marvell.com
14723 L:      netdev@vger.kernel.org
14724 S:      Supported
14725 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14726
14727 QLOGIC QLA4XXX iSCSI DRIVER
14728 M:      Nilesh Javali <njavali@marvell.com>
14729 M:      Manish Rangankar <mrangankar@marvell.com>
14730 M:      GR-QLogic-Storage-Upstream@marvell.com
14731 L:      linux-scsi@vger.kernel.org
14732 S:      Supported
14733 F:      drivers/scsi/qla4xxx/
14734
14735 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14736 M:      Shahed Shaikh <shshaikh@marvell.com>
14737 M:      Manish Chopra <manishc@marvell.com>
14738 M:      GR-Linux-NIC-Dev@marvell.com
14739 L:      netdev@vger.kernel.org
14740 S:      Supported
14741 F:      drivers/net/ethernet/qlogic/qlcnic/
14742
14743 QLOGIC QLGE 10Gb ETHERNET DRIVER
14744 M:      Manish Chopra <manishc@marvell.com>
14745 M:      GR-Linux-NIC-Dev@marvell.com
14746 M:      Coiby Xu <coiby.xu@gmail.com>
14747 L:      netdev@vger.kernel.org
14748 S:      Supported
14749 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14750 F:      drivers/staging/qlge/
14751
14752 QM1D1B0004 MEDIA DRIVER
14753 M:      Akihiro Tsukada <tskd08@gmail.com>
14754 L:      linux-media@vger.kernel.org
14755 S:      Odd Fixes
14756 F:      drivers/media/tuners/qm1d1b0004*
14757
14758 QM1D1C0042 MEDIA DRIVER
14759 M:      Akihiro Tsukada <tskd08@gmail.com>
14760 L:      linux-media@vger.kernel.org
14761 S:      Odd Fixes
14762 F:      drivers/media/tuners/qm1d1c0042*
14763
14764 QNX4 FILESYSTEM
14765 M:      Anders Larsen <al@alarsen.net>
14766 S:      Maintained
14767 W:      http://www.alarsen.net/linux/qnx4fs/
14768 F:      fs/qnx4/
14769 F:      include/uapi/linux/qnx4_fs.h
14770 F:      include/uapi/linux/qnxtypes.h
14771
14772 QORIQ DPAA2 FSL-MC BUS DRIVER
14773 M:      Stuart Yoder <stuyoder@gmail.com>
14774 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14775 L:      linux-kernel@vger.kernel.org
14776 S:      Maintained
14777 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14778 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14779 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14780 F:      drivers/bus/fsl-mc/
14781 F:      include/uapi/linux/fsl_mc.h
14782
14783 QT1010 MEDIA DRIVER
14784 M:      Antti Palosaari <crope@iki.fi>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 W:      https://linuxtv.org
14788 W:      http://palosaari.fi/linux/
14789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14790 T:      git git://linuxtv.org/anttip/media_tree.git
14791 F:      drivers/media/tuners/qt1010*
14792
14793 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14794 M:      Kalle Valo <kvalo@codeaurora.org>
14795 L:      ath10k@lists.infradead.org
14796 S:      Supported
14797 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14799 F:      drivers/net/wireless/ath/ath10k/
14800
14801 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14802 M:      Kalle Valo <kvalo@codeaurora.org>
14803 L:      ath11k@lists.infradead.org
14804 S:      Supported
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14806 F:      drivers/net/wireless/ath/ath11k/
14807
14808 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14809 M:      ath9k-devel@qca.qualcomm.com
14810 L:      linux-wireless@vger.kernel.org
14811 S:      Supported
14812 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14813 F:      drivers/net/wireless/ath/ath9k/
14814
14815 QUALCOMM CAMERA SUBSYSTEM DRIVER
14816 M:      Robert Foss <robert.foss@linaro.org>
14817 M:      Todor Tomov <todor.too@gmail.com>
14818 L:      linux-media@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/admin-guide/media/qcom_camss.rst
14821 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14822 F:      drivers/media/platform/qcom/camss/
14823
14824 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14825 M:      Niklas Cassel <nks@flawful.org>
14826 L:      linux-pm@vger.kernel.org
14827 L:      linux-arm-msm@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14830 F:      drivers/soc/qcom/cpr.c
14831
14832 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14833 M:      Ilia Lin <ilia.lin@kernel.org>
14834 L:      linux-pm@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14837 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14838
14839 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14840 M:      Timur Tabi <timur@kernel.org>
14841 L:      netdev@vger.kernel.org
14842 S:      Maintained
14843 F:      drivers/net/ethernet/qualcomm/emac/
14844
14845 QUALCOMM ETHQOS ETHERNET DRIVER
14846 M:      Vinod Koul <vkoul@kernel.org>
14847 L:      netdev@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14850 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14851
14852 QUALCOMM GENERIC INTERFACE I2C DRIVER
14853 M:      Akash Asthana <akashast@codeaurora.org>
14854 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14855 L:      linux-i2c@vger.kernel.org
14856 L:      linux-arm-msm@vger.kernel.org
14857 S:      Supported
14858 F:      drivers/i2c/busses/i2c-qcom-geni.c
14859
14860 QUALCOMM HEXAGON ARCHITECTURE
14861 M:      Brian Cain <bcain@codeaurora.org>
14862 L:      linux-hexagon@vger.kernel.org
14863 S:      Supported
14864 F:      arch/hexagon/
14865
14866 QUALCOMM HIDMA DRIVER
14867 M:      Sinan Kaya <okaya@kernel.org>
14868 L:      linux-arm-kernel@lists.infradead.org
14869 L:      linux-arm-msm@vger.kernel.org
14870 L:      dmaengine@vger.kernel.org
14871 S:      Supported
14872 F:      drivers/dma/qcom/hidma*
14873
14874 QUALCOMM I2C CCI DRIVER
14875 M:      Loic Poulain <loic.poulain@linaro.org>
14876 M:      Robert Foss <robert.foss@linaro.org>
14877 L:      linux-i2c@vger.kernel.org
14878 L:      linux-arm-msm@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14881 F:      drivers/i2c/busses/i2c-qcom-cci.c
14882
14883 QUALCOMM IOMMU
14884 M:      Rob Clark <robdclark@gmail.com>
14885 L:      iommu@lists.linux-foundation.org
14886 L:      linux-arm-msm@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14889
14890 QUALCOMM IPC ROUTER (QRTR) DRIVER
14891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14892 L:      linux-arm-msm@vger.kernel.org
14893 S:      Maintained
14894 F:      include/trace/events/qrtr.h
14895 F:      include/uapi/linux/qrtr.h
14896 F:      net/qrtr/
14897
14898 QUALCOMM IPCC MAILBOX DRIVER
14899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14900 L:      linux-arm-msm@vger.kernel.org
14901 S:      Supported
14902 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14903 F:      drivers/mailbox/qcom-ipcc.c
14904 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14905
14906 QUALCOMM IPQ4019 USB PHY DRIVER
14907 M:      Robert Marko <robert.marko@sartura.hr>
14908 M:      Luka Perkov <luka.perkov@sartura.hr>
14909 L:      linux-arm-msm@vger.kernel.org
14910 S:      Maintained
14911 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14912 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14913
14914 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14915 M:      Robert Marko <robert.marko@sartura.hr>
14916 M:      Luka Perkov <luka.perkov@sartura.hr>
14917 L:      linux-arm-msm@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14920 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14921
14922 QUALCOMM RMNET DRIVER
14923 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14924 M:      Sean Tranchetti <stranche@codeaurora.org>
14925 L:      netdev@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14928 F:      drivers/net/ethernet/qualcomm/rmnet/
14929 F:      include/linux/if_rmnet.h
14930
14931 QUALCOMM TSENS THERMAL DRIVER
14932 M:      Amit Kucheria <amitk@kernel.org>
14933 L:      linux-pm@vger.kernel.org
14934 L:      linux-arm-msm@vger.kernel.org
14935 S:      Maintained
14936 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14937 F:      drivers/thermal/qcom/
14938
14939 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14940 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14941 L:      linux-media@vger.kernel.org
14942 L:      linux-arm-msm@vger.kernel.org
14943 S:      Maintained
14944 T:      git git://linuxtv.org/media_tree.git
14945 F:      Documentation/devicetree/bindings/media/*venus*
14946 F:      drivers/media/platform/qcom/venus/
14947
14948 QUALCOMM WCN36XX WIRELESS DRIVER
14949 M:      Kalle Valo <kvalo@codeaurora.org>
14950 L:      wcn36xx@lists.infradead.org
14951 S:      Supported
14952 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14953 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14954 F:      drivers/net/wireless/ath/wcn36xx/
14955
14956 QUANTENNA QTNFMAC WIRELESS DRIVER
14957 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14958 R:      Sergey Matyukevich <geomatsi@gmail.com>
14959 L:      linux-wireless@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/net/wireless/quantenna
14962
14963 RADEON and AMDGPU DRM DRIVERS
14964 M:      Alex Deucher <alexander.deucher@amd.com>
14965 M:      Christian König <christian.koenig@amd.com>
14966 L:      amd-gfx@lists.freedesktop.org
14967 S:      Supported
14968 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14969 F:      drivers/gpu/drm/amd/
14970 F:      drivers/gpu/drm/radeon/
14971 F:      include/uapi/drm/amdgpu_drm.h
14972 F:      include/uapi/drm/radeon_drm.h
14973
14974 RADEON FRAMEBUFFER DISPLAY DRIVER
14975 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/video/fbdev/aty/radeon*
14979 F:      include/uapi/linux/radeonfb.h
14980
14981 RADIOSHARK RADIO DRIVER
14982 M:      Hans Verkuil <hverkuil@xs4all.nl>
14983 L:      linux-media@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://linuxtv.org/media_tree.git
14986 F:      drivers/media/radio/radio-shark.c
14987
14988 RADIOSHARK2 RADIO DRIVER
14989 M:      Hans Verkuil <hverkuil@xs4all.nl>
14990 L:      linux-media@vger.kernel.org
14991 S:      Maintained
14992 T:      git git://linuxtv.org/media_tree.git
14993 F:      drivers/media/radio/radio-shark2.c
14994 F:      drivers/media/radio/radio-tea5777.c
14995
14996 RADOS BLOCK DEVICE (RBD)
14997 M:      Ilya Dryomov <idryomov@gmail.com>
14998 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14999 L:      ceph-devel@vger.kernel.org
15000 S:      Supported
15001 W:      http://ceph.com/
15002 T:      git git://github.com/ceph/ceph-client.git
15003 F:      Documentation/ABI/testing/sysfs-bus-rbd
15004 F:      drivers/block/rbd.c
15005 F:      drivers/block/rbd_types.h
15006
15007 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15008 M:      Paul Mackerras <paulus@samba.org>
15009 L:      linux-fbdev@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/video/fbdev/aty/aty128fb.c
15012
15013 RAINSHADOW-CEC DRIVER
15014 M:      Hans Verkuil <hverkuil@xs4all.nl>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 T:      git git://linuxtv.org/media_tree.git
15018 F:      drivers/media/cec/usb/rainshadow/
15019
15020 RALINK MIPS ARCHITECTURE
15021 M:      John Crispin <john@phrozen.org>
15022 L:      linux-mips@vger.kernel.org
15023 S:      Maintained
15024 F:      arch/mips/ralink
15025
15026 RALINK RT2X00 WIRELESS LAN DRIVER
15027 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15028 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15029 L:      linux-wireless@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/wireless/ralink/rt2x00/
15032
15033 RAMDISK RAM BLOCK DEVICE DRIVER
15034 M:      Jens Axboe <axboe@kernel.dk>
15035 S:      Maintained
15036 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15037 F:      drivers/block/brd.c
15038
15039 RANCHU VIRTUAL BOARD FOR MIPS
15040 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15041 L:      linux-mips@vger.kernel.org
15042 S:      Supported
15043 F:      arch/mips/configs/generic/board-ranchu.config
15044 F:      arch/mips/generic/board-ranchu.c
15045
15046 RANDOM NUMBER DRIVER
15047 M:      "Theodore Ts'o" <tytso@mit.edu>
15048 S:      Maintained
15049 F:      drivers/char/random.c
15050
15051 RAPIDIO SUBSYSTEM
15052 M:      Matt Porter <mporter@kernel.crashing.org>
15053 M:      Alexandre Bounine <alex.bou9@gmail.com>
15054 S:      Maintained
15055 F:      drivers/rapidio/
15056
15057 RAS INFRASTRUCTURE
15058 M:      Tony Luck <tony.luck@intel.com>
15059 M:      Borislav Petkov <bp@alien8.de>
15060 L:      linux-edac@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/admin-guide/ras.rst
15063 F:      drivers/ras/
15064 F:      include/linux/ras.h
15065 F:      include/ras/ras_event.h
15066
15067 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Orphan
15070 F:      drivers/net/wireless/ray*
15071
15072 RC-CORE / LIRC FRAMEWORK
15073 M:      Sean Young <sean@mess.org>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 W:      http://linuxtv.org
15077 T:      git git://linuxtv.org/media_tree.git
15078 F:      Documentation/driver-api/media/rc-core.rst
15079 F:      Documentation/userspace-api/media/rc/
15080 F:      drivers/media/rc/
15081 F:      include/media/rc-map.h
15082 F:      include/media/rc-core.h
15083 F:      include/uapi/linux/lirc.h
15084
15085 RCMM REMOTE CONTROLS DECODER
15086 M:      Patrick Lerda <patrick9876@free.fr>
15087 S:      Maintained
15088 F:      drivers/media/rc/ir-rcmm-decoder.c
15089
15090 RCUTORTURE TEST FRAMEWORK
15091 M:      "Paul E. McKenney" <paulmck@kernel.org>
15092 M:      Josh Triplett <josh@joshtriplett.org>
15093 R:      Steven Rostedt <rostedt@goodmis.org>
15094 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15095 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15096 L:      rcu@vger.kernel.org
15097 S:      Supported
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15099 F:      tools/testing/selftests/rcutorture
15100
15101 RDACM20 Camera Sensor
15102 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15103 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15104 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15105 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15106 L:      linux-media@vger.kernel.org
15107 S:      Maintained
15108 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15109 F:      drivers/media/i2c/max9271.c
15110 F:      drivers/media/i2c/max9271.h
15111 F:      drivers/media/i2c/rdacm20.c
15112
15113 RDACM21 Camera Sensor
15114 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15115 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15116 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15117 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15118 L:      linux-media@vger.kernel.org
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15121 F:      drivers/media/i2c/max9271.c
15122 F:      drivers/media/i2c/max9271.h
15123 F:      drivers/media/i2c/rdacm21.c
15124
15125 RDC R-321X SoC
15126 M:      Florian Fainelli <florian@openwrt.org>
15127 S:      Maintained
15128
15129 RDC R6040 FAST ETHERNET DRIVER
15130 M:      Florian Fainelli <f.fainelli@gmail.com>
15131 L:      netdev@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/net/ethernet/rdc/r6040.c
15134
15135 RDMAVT - RDMA verbs software
15136 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15137 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15138 L:      linux-rdma@vger.kernel.org
15139 S:      Supported
15140 F:      drivers/infiniband/sw/rdmavt
15141
15142 RDS - RELIABLE DATAGRAM SOCKETS
15143 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15144 L:      netdev@vger.kernel.org
15145 L:      linux-rdma@vger.kernel.org
15146 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15147 S:      Supported
15148 W:      https://oss.oracle.com/projects/rds/
15149 F:      Documentation/networking/rds.rst
15150 F:      net/rds/
15151
15152 RDT - RESOURCE ALLOCATION
15153 M:      Fenghua Yu <fenghua.yu@intel.com>
15154 M:      Reinette Chatre <reinette.chatre@intel.com>
15155 L:      linux-kernel@vger.kernel.org
15156 S:      Supported
15157 F:      Documentation/x86/resctrl*
15158 F:      arch/x86/include/asm/resctrl.h
15159 F:      arch/x86/kernel/cpu/resctrl/
15160 F:      tools/testing/selftests/resctrl/
15161
15162 READ-COPY UPDATE (RCU)
15163 M:      "Paul E. McKenney" <paulmck@kernel.org>
15164 M:      Josh Triplett <josh@joshtriplett.org>
15165 R:      Steven Rostedt <rostedt@goodmis.org>
15166 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15167 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15168 R:      Joel Fernandes <joel@joelfernandes.org>
15169 L:      rcu@vger.kernel.org
15170 S:      Supported
15171 W:      http://www.rdrop.com/users/paulmck/RCU/
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15173 F:      Documentation/RCU/
15174 F:      include/linux/rcu*
15175 F:      kernel/rcu/
15176 X:      Documentation/RCU/torture.rst
15177 X:      include/linux/srcu*.h
15178 X:      kernel/rcu/srcu*.c
15179
15180 REAL TIME CLOCK (RTC) SUBSYSTEM
15181 M:      Alessandro Zummo <a.zummo@towertech.it>
15182 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15183 L:      linux-rtc@vger.kernel.org
15184 S:      Maintained
15185 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15187 F:      Documentation/admin-guide/rtc.rst
15188 F:      Documentation/devicetree/bindings/rtc/
15189 F:      drivers/rtc/
15190 F:      include/linux/platform_data/rtc-*
15191 F:      include/linux/rtc.h
15192 F:      include/linux/rtc/
15193 F:      include/uapi/linux/rtc.h
15194 F:      tools/testing/selftests/rtc/
15195
15196 REALTEK AUDIO CODECS
15197 M:      Oder Chiou <oder_chiou@realtek.com>
15198 S:      Maintained
15199 F:      include/sound/rt*.h
15200 F:      sound/soc/codecs/rt*
15201
15202 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15203 M:      Linus Walleij <linus.walleij@linaro.org>
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15206 F:      drivers/net/dsa/realtek-smi*
15207 F:      drivers/net/dsa/rtl83*
15208
15209 REALTEK WIRELESS DRIVER (rtlwifi family)
15210 M:      Ping-Ke Shih <pkshih@realtek.com>
15211 L:      linux-wireless@vger.kernel.org
15212 S:      Maintained
15213 W:      https://wireless.wiki.kernel.org/
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15215 F:      drivers/net/wireless/realtek/rtlwifi/
15216
15217 REALTEK WIRELESS DRIVER (rtw88)
15218 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15219 L:      linux-wireless@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/net/wireless/realtek/rtw88/
15222
15223 REDPINE WIRELESS DRIVER
15224 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15225 M:      Siva Rebbagondla <siva8118@gmail.com>
15226 L:      linux-wireless@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/net/wireless/rsi/
15229
15230 REGISTER MAP ABSTRACTION
15231 M:      Mark Brown <broonie@kernel.org>
15232 L:      linux-kernel@vger.kernel.org
15233 S:      Supported
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15235 F:      Documentation/devicetree/bindings/regmap/
15236 F:      drivers/base/regmap/
15237 F:      include/linux/regmap.h
15238
15239 REISERFS FILE SYSTEM
15240 L:      reiserfs-devel@vger.kernel.org
15241 S:      Supported
15242 F:      fs/reiserfs/
15243
15244 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15245 M:      Ohad Ben-Cohen <ohad@wizery.com>
15246 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15247 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15248 L:      linux-remoteproc@vger.kernel.org
15249 S:      Maintained
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15251 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15252 F:      Documentation/devicetree/bindings/remoteproc/
15253 F:      Documentation/staging/remoteproc.rst
15254 F:      drivers/remoteproc/
15255 F:      include/linux/remoteproc.h
15256 F:      include/linux/remoteproc/
15257
15258 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15259 M:      Ohad Ben-Cohen <ohad@wizery.com>
15260 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15261 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15262 L:      linux-remoteproc@vger.kernel.org
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15265 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15266 F:      Documentation/staging/rpmsg.rst
15267 F:      drivers/rpmsg/
15268 F:      include/linux/rpmsg.h
15269 F:      include/linux/rpmsg/
15270 F:      include/uapi/linux/rpmsg.h
15271 F:      samples/rpmsg/
15272
15273 RENESAS CLOCK DRIVERS
15274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15275 L:      linux-renesas-soc@vger.kernel.org
15276 S:      Supported
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15278 F:      Documentation/devicetree/bindings/clock/renesas,*
15279 F:      drivers/clk/renesas/
15280
15281 RENESAS EMEV2 I2C DRIVER
15282 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15283 S:      Supported
15284 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15285 F:      drivers/i2c/busses/i2c-emev2.c
15286
15287 RENESAS ETHERNET DRIVERS
15288 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15289 L:      netdev@vger.kernel.org
15290 L:      linux-renesas-soc@vger.kernel.org
15291 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15292 F:      drivers/net/ethernet/renesas/
15293 F:      include/linux/sh_eth.h
15294
15295 RENESAS R-CAR GYROADC DRIVER
15296 M:      Marek Vasut <marek.vasut@gmail.com>
15297 L:      linux-iio@vger.kernel.org
15298 S:      Supported
15299 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15300 F:      drivers/iio/adc/rcar-gyroadc.c
15301
15302 RENESAS R-CAR I2C DRIVERS
15303 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15304 S:      Supported
15305 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15306 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15307 F:      drivers/i2c/busses/i2c-rcar.c
15308 F:      drivers/i2c/busses/i2c-sh_mobile.c
15309
15310 RENESAS R-CAR THERMAL DRIVERS
15311 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15312 L:      linux-renesas-soc@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15315 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15316 F:      drivers/thermal/rcar_gen3_thermal.c
15317 F:      drivers/thermal/rcar_thermal.c
15318
15319 RENESAS RIIC DRIVER
15320 M:      Chris Brandt <chris.brandt@renesas.com>
15321 S:      Supported
15322 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15323 F:      drivers/i2c/busses/i2c-riic.c
15324
15325 RENESAS USB PHY DRIVER
15326 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15327 L:      linux-renesas-soc@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15330
15331 RESET CONTROLLER FRAMEWORK
15332 M:      Philipp Zabel <p.zabel@pengutronix.de>
15333 S:      Maintained
15334 T:      git git://git.pengutronix.de/git/pza/linux
15335 F:      Documentation/devicetree/bindings/reset/
15336 F:      Documentation/driver-api/reset.rst
15337 F:      drivers/reset/
15338 F:      include/dt-bindings/reset/
15339 F:      include/linux/reset-controller.h
15340 F:      include/linux/reset.h
15341 F:      include/linux/reset/
15342 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15343
15344 RESTARTABLE SEQUENCES SUPPORT
15345 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15346 M:      Peter Zijlstra <peterz@infradead.org>
15347 M:      "Paul E. McKenney" <paulmck@kernel.org>
15348 M:      Boqun Feng <boqun.feng@gmail.com>
15349 L:      linux-kernel@vger.kernel.org
15350 S:      Supported
15351 F:      include/trace/events/rseq.h
15352 F:      include/uapi/linux/rseq.h
15353 F:      kernel/rseq.c
15354 F:      tools/testing/selftests/rseq/
15355
15356 RFKILL
15357 M:      Johannes Berg <johannes@sipsolutions.net>
15358 L:      linux-wireless@vger.kernel.org
15359 S:      Maintained
15360 W:      https://wireless.wiki.kernel.org/
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15363 F:      Documentation/ABI/stable/sysfs-class-rfkill
15364 F:      Documentation/driver-api/rfkill.rst
15365 F:      include/linux/rfkill.h
15366 F:      include/uapi/linux/rfkill.h
15367 F:      net/rfkill/
15368
15369 RHASHTABLE
15370 M:      Thomas Graf <tgraf@suug.ch>
15371 M:      Herbert Xu <herbert@gondor.apana.org.au>
15372 L:      netdev@vger.kernel.org
15373 S:      Maintained
15374 F:      include/linux/rhashtable-types.h
15375 F:      include/linux/rhashtable.h
15376 F:      lib/rhashtable.c
15377 F:      lib/test_rhashtable.c
15378
15379 RICOH R5C592 MEMORYSTICK DRIVER
15380 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15381 S:      Maintained
15382 F:      drivers/memstick/host/r592.*
15383
15384 RICOH SMARTMEDIA/XD DRIVER
15385 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15386 S:      Maintained
15387 F:      drivers/mtd/nand/raw/r852.c
15388 F:      drivers/mtd/nand/raw/r852.h
15389
15390 RISC-V ARCHITECTURE
15391 M:      Paul Walmsley <paul.walmsley@sifive.com>
15392 M:      Palmer Dabbelt <palmer@dabbelt.com>
15393 M:      Albert Ou <aou@eecs.berkeley.edu>
15394 L:      linux-riscv@lists.infradead.org
15395 S:      Supported
15396 P:      Documentation/riscv/patch-acceptance.rst
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15398 F:      arch/riscv/
15399 N:      riscv
15400 K:      riscv
15401
15402 RNBD BLOCK DRIVERS
15403 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15404 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15405 L:      linux-block@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/block/rnbd/
15408
15409 ROCCAT DRIVERS
15410 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15411 S:      Maintained
15412 W:      http://sourceforge.net/projects/roccat/
15413 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15414 F:      drivers/hid/hid-roccat*
15415 F:      include/linux/hid-roccat*
15416
15417 ROCKCHIP ISP V1 DRIVER
15418 M:      Helen Koike <helen.koike@collabora.com>
15419 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15420 L:      linux-media@vger.kernel.org
15421 L:      linux-rockchip@lists.infradead.org
15422 S:      Maintained
15423 F:      Documentation/admin-guide/media/rkisp1.rst
15424 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15425 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15426 F:      drivers/media/platform/rockchip/rkisp1
15427 F:      include/uapi/linux/rkisp1-config.h
15428
15429 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15430 M:      Jacob Chen <jacob-chen@iotwrt.com>
15431 M:      Ezequiel Garcia <ezequiel@collabora.com>
15432 L:      linux-media@vger.kernel.org
15433 L:      linux-rockchip@lists.infradead.org
15434 S:      Maintained
15435 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15436 F:      drivers/media/platform/rockchip/rga/
15437
15438 ROCKCHIP VIDEO DECODER DRIVER
15439 M:      Ezequiel Garcia <ezequiel@collabora.com>
15440 L:      linux-media@vger.kernel.org
15441 L:      linux-rockchip@lists.infradead.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15444 F:      drivers/staging/media/rkvdec/
15445
15446 ROCKER DRIVER
15447 M:      Jiri Pirko <jiri@resnulli.us>
15448 L:      netdev@vger.kernel.org
15449 S:      Supported
15450 F:      drivers/net/ethernet/rocker/
15451
15452 ROCKETPORT DRIVER
15453 S:      Maintained
15454 W:      http://www.comtrol.com
15455 F:      Documentation/driver-api/serial/rocket.rst
15456 F:      drivers/tty/rocket*
15457
15458 ROCKETPORT EXPRESS/INFINITY DRIVER
15459 M:      Kevin Cernekee <cernekee@gmail.com>
15460 L:      linux-serial@vger.kernel.org
15461 S:      Odd Fixes
15462 F:      drivers/tty/serial/rp2.*
15463
15464 ROHM BD99954 CHARGER IC
15465 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15466 L:      linux-power@fi.rohmeurope.com
15467 S:      Supported
15468 F:      drivers/power/supply/bd99954-charger.c
15469 F:      drivers/power/supply/bd99954-charger.h
15470
15471 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15472 M:      Tomasz Duszynski <tduszyns@gmail.com>
15473 S:      Maintained
15474 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15475 F:      drivers/iio/light/bh1750.c
15476
15477 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15478 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15479 L:      linux-kernel@vger.kernel.org
15480 L:      linux-renesas-soc@vger.kernel.org
15481 S:      Supported
15482 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15483 F:      drivers/gpio/gpio-bd9571mwv.c
15484 F:      drivers/mfd/bd9571mwv.c
15485 F:      drivers/regulator/bd9571mwv-regulator.c
15486 F:      include/linux/mfd/bd9571mwv.h
15487
15488 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15489 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15490 L:      linux-power@fi.rohmeurope.com
15491 S:      Supported
15492 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15493 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15494 F:      drivers/clk/clk-bd718x7.c
15495 F:      drivers/gpio/gpio-bd70528.c
15496 F:      drivers/gpio/gpio-bd71828.c
15497 F:      drivers/mfd/rohm-bd70528.c
15498 F:      drivers/mfd/rohm-bd71828.c
15499 F:      drivers/mfd/rohm-bd718x7.c
15500 F:      drivers/power/supply/bd70528-charger.c
15501 F:      drivers/regulator/bd70528-regulator.c
15502 F:      drivers/regulator/bd71828-regulator.c
15503 F:      drivers/regulator/bd718x7-regulator.c
15504 F:      drivers/regulator/rohm-regulator.c
15505 F:      drivers/rtc/rtc-bd70528.c
15506 F:      drivers/watchdog/bd70528_wdt.c
15507 F:      include/linux/mfd/rohm-bd70528.h
15508 F:      include/linux/mfd/rohm-bd71828.h
15509 F:      include/linux/mfd/rohm-bd718x7.h
15510 F:      include/linux/mfd/rohm-generic.h
15511 F:      include/linux/mfd/rohm-shared.h
15512
15513 ROSE NETWORK LAYER
15514 M:      Ralf Baechle <ralf@linux-mips.org>
15515 L:      linux-hams@vger.kernel.org
15516 S:      Maintained
15517 W:      http://www.linux-ax25.org/
15518 F:      include/net/rose.h
15519 F:      include/uapi/linux/rose.h
15520 F:      net/rose/
15521
15522 ROTATION DRIVER FOR ALLWINNER A83T
15523 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 T:      git git://linuxtv.org/media_tree.git
15527 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15528 F:      drivers/media/platform/sunxi/sun8i-rotate/
15529
15530 RTL2830 MEDIA DRIVER
15531 M:      Antti Palosaari <crope@iki.fi>
15532 L:      linux-media@vger.kernel.org
15533 S:      Maintained
15534 W:      https://linuxtv.org
15535 W:      http://palosaari.fi/linux/
15536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15537 T:      git git://linuxtv.org/anttip/media_tree.git
15538 F:      drivers/media/dvb-frontends/rtl2830*
15539
15540 RTL2832 MEDIA DRIVER
15541 M:      Antti Palosaari <crope@iki.fi>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 W:      https://linuxtv.org
15545 W:      http://palosaari.fi/linux/
15546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15547 T:      git git://linuxtv.org/anttip/media_tree.git
15548 F:      drivers/media/dvb-frontends/rtl2832*
15549
15550 RTL2832_SDR MEDIA DRIVER
15551 M:      Antti Palosaari <crope@iki.fi>
15552 L:      linux-media@vger.kernel.org
15553 S:      Maintained
15554 W:      https://linuxtv.org
15555 W:      http://palosaari.fi/linux/
15556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15557 T:      git git://linuxtv.org/anttip/media_tree.git
15558 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15559
15560 RTL8180 WIRELESS DRIVER
15561 L:      linux-wireless@vger.kernel.org
15562 S:      Orphan
15563 W:      https://wireless.wiki.kernel.org/
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15565 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15566
15567 RTL8187 WIRELESS DRIVER
15568 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15569 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15570 M:      Larry Finger <Larry.Finger@lwfinger.net>
15571 L:      linux-wireless@vger.kernel.org
15572 S:      Maintained
15573 W:      https://wireless.wiki.kernel.org/
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15575 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15576
15577 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15578 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15579 L:      linux-wireless@vger.kernel.org
15580 S:      Maintained
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15582 F:      drivers/net/wireless/realtek/rtl8xxxu/
15583
15584 RTRS TRANSPORT DRIVERS
15585 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15586 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15587 L:      linux-rdma@vger.kernel.org
15588 S:      Maintained
15589 F:      drivers/infiniband/ulp/rtrs/
15590
15591 RXRPC SOCKETS (AF_RXRPC)
15592 M:      David Howells <dhowells@redhat.com>
15593 L:      linux-afs@lists.infradead.org
15594 S:      Supported
15595 W:      https://www.infradead.org/~dhowells/kafs/
15596 F:      Documentation/networking/rxrpc.rst
15597 F:      include/keys/rxrpc-type.h
15598 F:      include/net/af_rxrpc.h
15599 F:      include/trace/events/rxrpc.h
15600 F:      include/uapi/linux/rxrpc.h
15601 F:      net/rxrpc/
15602
15603 S3 SAVAGE FRAMEBUFFER DRIVER
15604 M:      Antonino Daplas <adaplas@gmail.com>
15605 L:      linux-fbdev@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/video/fbdev/savage/
15608
15609 S390
15610 M:      Heiko Carstens <hca@linux.ibm.com>
15611 M:      Vasily Gorbik <gor@linux.ibm.com>
15612 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15613 L:      linux-s390@vger.kernel.org
15614 S:      Supported
15615 W:      http://www.ibm.com/developerworks/linux/linux390/
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15617 F:      Documentation/driver-api/s390-drivers.rst
15618 F:      Documentation/s390/
15619 F:      arch/s390/
15620 F:      drivers/s390/
15621
15622 S390 COMMON I/O LAYER
15623 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15624 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15625 L:      linux-s390@vger.kernel.org
15626 S:      Supported
15627 W:      http://www.ibm.com/developerworks/linux/linux390/
15628 F:      drivers/s390/cio/
15629
15630 S390 DASD DRIVER
15631 M:      Stefan Haberland <sth@linux.ibm.com>
15632 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15633 L:      linux-s390@vger.kernel.org
15634 S:      Supported
15635 W:      http://www.ibm.com/developerworks/linux/linux390/
15636 F:      block/partitions/ibm.c
15637 F:      drivers/s390/block/dasd*
15638 F:      include/linux/dasd_mod.h
15639
15640 S390 IOMMU (PCI)
15641 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15642 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15643 L:      linux-s390@vger.kernel.org
15644 S:      Supported
15645 W:      http://www.ibm.com/developerworks/linux/linux390/
15646 F:      drivers/iommu/s390-iommu.c
15647
15648 S390 IUCV NETWORK LAYER
15649 M:      Julian Wiedmann <jwi@linux.ibm.com>
15650 M:      Karsten Graul <kgraul@linux.ibm.com>
15651 L:      linux-s390@vger.kernel.org
15652 S:      Supported
15653 W:      http://www.ibm.com/developerworks/linux/linux390/
15654 F:      drivers/s390/net/*iucv*
15655 F:      include/net/iucv/
15656 F:      net/iucv/
15657
15658 S390 NETWORK DRIVERS
15659 M:      Julian Wiedmann <jwi@linux.ibm.com>
15660 M:      Karsten Graul <kgraul@linux.ibm.com>
15661 L:      linux-s390@vger.kernel.org
15662 S:      Supported
15663 W:      http://www.ibm.com/developerworks/linux/linux390/
15664 F:      drivers/s390/net/
15665
15666 S390 PCI SUBSYSTEM
15667 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15668 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15669 L:      linux-s390@vger.kernel.org
15670 S:      Supported
15671 W:      http://www.ibm.com/developerworks/linux/linux390/
15672 F:      arch/s390/pci/
15673 F:      drivers/pci/hotplug/s390_pci_hpc.c
15674 F:      Documentation/s390/pci.rst
15675
15676 S390 VFIO AP DRIVER
15677 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15678 M:      Halil Pasic <pasic@linux.ibm.com>
15679 M:      Jason Herne <jjherne@linux.ibm.com>
15680 L:      linux-s390@vger.kernel.org
15681 S:      Supported
15682 W:      http://www.ibm.com/developerworks/linux/linux390/
15683 F:      Documentation/s390/vfio-ap.rst
15684 F:      drivers/s390/crypto/vfio_ap_drv.c
15685 F:      drivers/s390/crypto/vfio_ap_ops.c
15686 F:      drivers/s390/crypto/vfio_ap_private.h
15687
15688 S390 VFIO-CCW DRIVER
15689 M:      Cornelia Huck <cohuck@redhat.com>
15690 M:      Eric Farman <farman@linux.ibm.com>
15691 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15692 R:      Halil Pasic <pasic@linux.ibm.com>
15693 L:      linux-s390@vger.kernel.org
15694 L:      kvm@vger.kernel.org
15695 S:      Supported
15696 F:      Documentation/s390/vfio-ccw.rst
15697 F:      drivers/s390/cio/vfio_ccw*
15698 F:      include/uapi/linux/vfio_ccw.h
15699
15700 S390 VFIO-PCI DRIVER
15701 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15702 M:      Eric Farman <farman@linux.ibm.com>
15703 L:      linux-s390@vger.kernel.org
15704 L:      kvm@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/vfio/pci/vfio_pci_zdev.c
15707 F:      include/uapi/linux/vfio_zdev.h
15708
15709 S390 ZCRYPT DRIVER
15710 M:      Harald Freudenberger <freude@linux.ibm.com>
15711 L:      linux-s390@vger.kernel.org
15712 S:      Supported
15713 W:      http://www.ibm.com/developerworks/linux/linux390/
15714 F:      drivers/s390/crypto/
15715
15716 S390 ZFCP DRIVER
15717 M:      Steffen Maier <maier@linux.ibm.com>
15718 M:      Benjamin Block <bblock@linux.ibm.com>
15719 L:      linux-s390@vger.kernel.org
15720 S:      Supported
15721 W:      http://www.ibm.com/developerworks/linux/linux390/
15722 F:      drivers/s390/scsi/zfcp_*
15723
15724 S3C24XX SD/MMC Driver
15725 M:      Ben Dooks <ben-linux@fluff.org>
15726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15727 S:      Supported
15728 F:      drivers/mmc/host/s3cmci.*
15729
15730 SAA6588 RDS RECEIVER DRIVER
15731 M:      Hans Verkuil <hverkuil@xs4all.nl>
15732 L:      linux-media@vger.kernel.org
15733 S:      Odd Fixes
15734 W:      https://linuxtv.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/i2c/saa6588*
15737
15738 SAA7134 VIDEO4LINUX DRIVER
15739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15740 L:      linux-media@vger.kernel.org
15741 S:      Odd fixes
15742 W:      https://linuxtv.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      Documentation/driver-api/media/drivers/saa7134*
15745 F:      drivers/media/pci/saa7134/
15746
15747 SAA7146 VIDEO4LINUX-2 DRIVER
15748 M:      Hans Verkuil <hverkuil@xs4all.nl>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/common/saa7146/
15753 F:      drivers/media/pci/saa7146/
15754 F:      include/media/drv-intf/saa7146*
15755
15756 SAFESETID SECURITY MODULE
15757 M:      Micah Morton <mortonm@chromium.org>
15758 S:      Supported
15759 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15760 F:      security/safesetid/
15761
15762 SAMSUNG AUDIO (ASoC) DRIVERS
15763 M:      Krzysztof Kozlowski <krzk@kernel.org>
15764 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15766 S:      Supported
15767 F:      Documentation/devicetree/bindings/sound/samsung*
15768 F:      sound/soc/samsung/
15769
15770 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15771 M:      Krzysztof Kozlowski <krzk@kernel.org>
15772 L:      linux-crypto@vger.kernel.org
15773 L:      linux-samsung-soc@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15776 F:      drivers/crypto/exynos-rng.c
15777
15778 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15779 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15780 L:      linux-samsung-soc@vger.kernel.org
15781 S:      Maintained
15782 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15783 F:      drivers/char/hw_random/exynos-trng.c
15784
15785 SAMSUNG FRAMEBUFFER DRIVER
15786 M:      Jingoo Han <jingoohan1@gmail.com>
15787 L:      linux-fbdev@vger.kernel.org
15788 S:      Maintained
15789 F:      drivers/video/fbdev/s3c-fb.c
15790
15791 SAMSUNG INTERCONNECT DRIVERS
15792 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15793 M:      Artur Świgoń <a.swigon@samsung.com>
15794 L:      linux-pm@vger.kernel.org
15795 L:      linux-samsung-soc@vger.kernel.org
15796 S:      Supported
15797 F:      drivers/interconnect/samsung/
15798
15799 SAMSUNG LAPTOP DRIVER
15800 M:      Corentin Chary <corentin.chary@gmail.com>
15801 L:      platform-driver-x86@vger.kernel.org
15802 S:      Maintained
15803 F:      drivers/platform/x86/samsung-laptop.c
15804
15805 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15806 M:      Krzysztof Kozlowski <krzk@kernel.org>
15807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15808 L:      linux-kernel@vger.kernel.org
15809 L:      linux-samsung-soc@vger.kernel.org
15810 S:      Supported
15811 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15812 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15813 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15814 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15815 F:      drivers/clk/clk-s2mps11.c
15816 F:      drivers/mfd/sec*.c
15817 F:      drivers/regulator/s2m*.c
15818 F:      drivers/regulator/s5m*.c
15819 F:      drivers/rtc/rtc-s5m.c
15820 F:      include/linux/mfd/samsung/
15821
15822 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15823 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15824 L:      linux-media@vger.kernel.org
15825 L:      linux-samsung-soc@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/media/platform/s3c-camif/
15828 F:      include/media/drv-intf/s3c_camif.h
15829
15830 SAMSUNG S3FWRN5 NFC DRIVER
15831 M:      Krzysztof Kozlowski <krzk@kernel.org>
15832 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15833 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15836 F:      drivers/nfc/s3fwrn5
15837
15838 SAMSUNG S5C73M3 CAMERA DRIVER
15839 M:      Andrzej Hajda <a.hajda@samsung.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Supported
15842 F:      drivers/media/i2c/s5c73m3/*
15843
15844 SAMSUNG S5K5BAF CAMERA DRIVER
15845 M:      Andrzej Hajda <a.hajda@samsung.com>
15846 L:      linux-media@vger.kernel.org
15847 S:      Supported
15848 F:      drivers/media/i2c/s5k5baf.c
15849
15850 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15851 M:      Krzysztof Kozlowski <krzk@kernel.org>
15852 M:      Vladimir Zapolskiy <vz@mleia.com>
15853 L:      linux-crypto@vger.kernel.org
15854 L:      linux-samsung-soc@vger.kernel.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15857 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15858 F:      drivers/crypto/s5p-sss.c
15859
15860 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15862 L:      linux-media@vger.kernel.org
15863 S:      Supported
15864 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15865 F:      drivers/media/platform/exynos4-is/
15866
15867 SAMSUNG SOC CLOCK DRIVERS
15868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15869 M:      Tomasz Figa <tomasz.figa@gmail.com>
15870 M:      Chanwoo Choi <cw00.choi@samsung.com>
15871 L:      linux-samsung-soc@vger.kernel.org
15872 S:      Supported
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15874 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15875 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15876 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15877 F:      drivers/clk/samsung/
15878 F:      include/dt-bindings/clock/exynos*.h
15879 F:      include/linux/clk/samsung.h
15880 F:      include/linux/platform_data/clk-s3c2410.h
15881
15882 SAMSUNG SPI DRIVERS
15883 M:      Krzysztof Kozlowski <krzk@kernel.org>
15884 M:      Andi Shyti <andi@etezian.org>
15885 L:      linux-spi@vger.kernel.org
15886 L:      linux-samsung-soc@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15889 F:      drivers/spi/spi-s3c*
15890 F:      include/linux/platform_data/spi-s3c64xx.h
15891 F:      include/linux/spi/s3c24xx-fiq.h
15892
15893 SAMSUNG SXGBE DRIVERS
15894 M:      Byungho An <bh74.an@samsung.com>
15895 L:      netdev@vger.kernel.org
15896 S:      Supported
15897 F:      drivers/net/ethernet/samsung/sxgbe/
15898
15899 SAMSUNG THERMAL DRIVER
15900 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15901 L:      linux-pm@vger.kernel.org
15902 L:      linux-samsung-soc@vger.kernel.org
15903 S:      Supported
15904 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15905 F:      drivers/thermal/samsung/
15906
15907 SAMSUNG USB2 PHY DRIVER
15908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15909 L:      linux-kernel@vger.kernel.org
15910 S:      Supported
15911 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15912 F:      Documentation/driver-api/phy/samsung-usb2.rst
15913 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15914 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15915 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15916 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15917 F:      drivers/phy/samsung/phy-samsung-usb2.c
15918 F:      drivers/phy/samsung/phy-samsung-usb2.h
15919
15920 SC1200 WDT DRIVER
15921 M:      Zwane Mwaikambo <zwanem@gmail.com>
15922 S:      Maintained
15923 F:      drivers/watchdog/sc1200wdt.c
15924
15925 SCHEDULER
15926 M:      Ingo Molnar <mingo@redhat.com>
15927 M:      Peter Zijlstra <peterz@infradead.org>
15928 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15929 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15930 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15931 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15932 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15933 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15934 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15935 L:      linux-kernel@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15938 F:      include/linux/preempt.h
15939 F:      include/linux/sched.h
15940 F:      include/linux/wait.h
15941 F:      include/uapi/linux/sched.h
15942 F:      kernel/sched/
15943
15944 SCR24X CHIP CARD INTERFACE DRIVER
15945 M:      Lubomir Rintel <lkundrak@v3.sk>
15946 S:      Supported
15947 F:      drivers/char/pcmcia/scr24x_cs.c
15948
15949 SCSI CDROM DRIVER
15950 M:      Jens Axboe <axboe@kernel.dk>
15951 L:      linux-scsi@vger.kernel.org
15952 S:      Maintained
15953 W:      http://www.kernel.dk
15954 F:      drivers/scsi/sr*
15955
15956 SCSI RDMA PROTOCOL (SRP) INITIATOR
15957 M:      Bart Van Assche <bvanassche@acm.org>
15958 L:      linux-rdma@vger.kernel.org
15959 S:      Supported
15960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15961 F:      drivers/infiniband/ulp/srp/
15962 F:      include/scsi/srp.h
15963
15964 SCSI RDMA PROTOCOL (SRP) TARGET
15965 M:      Bart Van Assche <bvanassche@acm.org>
15966 L:      linux-rdma@vger.kernel.org
15967 L:      target-devel@vger.kernel.org
15968 S:      Supported
15969 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15970 F:      drivers/infiniband/ulp/srpt/
15971
15972 SCSI SG DRIVER
15973 M:      Doug Gilbert <dgilbert@interlog.com>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Maintained
15976 W:      http://sg.danny.cz/sg
15977 F:      Documentation/scsi/scsi-generic.rst
15978 F:      drivers/scsi/sg.c
15979 F:      include/scsi/sg.h
15980
15981 SCSI SUBSYSTEM
15982 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15984 L:      linux-scsi@vger.kernel.org
15985 S:      Maintained
15986 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15989 F:      Documentation/devicetree/bindings/scsi/
15990 F:      drivers/scsi/
15991 F:      include/scsi/
15992
15993 SCSI TAPE DRIVER
15994 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15995 L:      linux-scsi@vger.kernel.org
15996 S:      Maintained
15997 F:      Documentation/scsi/st.rst
15998 F:      drivers/scsi/st.*
15999 F:      drivers/scsi/st_*.h
16000
16001 SCSI TARGET CORE USER DRIVER
16002 M:      Bodo Stroesser <bostroesser@gmail.com>
16003 L:      linux-scsi@vger.kernel.org
16004 L:      target-devel@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/target/tcmu-design.rst
16007 F:      drivers/target/target_core_user.c
16008 F:      include/uapi/linux/target_core_user.h
16009
16010 SCSI TARGET SUBSYSTEM
16011 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16012 L:      linux-scsi@vger.kernel.org
16013 L:      target-devel@vger.kernel.org
16014 S:      Supported
16015 W:      http://www.linux-iscsi.org
16016 Q:      https://patchwork.kernel.org/project/target-devel/list/
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16018 F:      Documentation/target/
16019 F:      drivers/target/
16020 F:      include/target/
16021
16022 SCTP PROTOCOL
16023 M:      Vlad Yasevich <vyasevich@gmail.com>
16024 M:      Neil Horman <nhorman@tuxdriver.com>
16025 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16026 L:      linux-sctp@vger.kernel.org
16027 S:      Maintained
16028 W:      http://lksctp.sourceforge.net
16029 F:      Documentation/networking/sctp.rst
16030 F:      include/linux/sctp.h
16031 F:      include/net/sctp/
16032 F:      include/uapi/linux/sctp.h
16033 F:      net/sctp/
16034
16035 SCx200 CPU SUPPORT
16036 M:      Jim Cromie <jim.cromie@gmail.com>
16037 S:      Odd Fixes
16038 F:      Documentation/i2c/busses/scx200_acb.rst
16039 F:      arch/x86/platform/scx200/
16040 F:      drivers/i2c/busses/scx200*
16041 F:      drivers/mtd/maps/scx200_docflash.c
16042 F:      drivers/watchdog/scx200_wdt.c
16043 F:      include/linux/scx200.h
16044
16045 SCx200 GPIO DRIVER
16046 M:      Jim Cromie <jim.cromie@gmail.com>
16047 S:      Maintained
16048 F:      drivers/char/scx200_gpio.c
16049 F:      include/linux/scx200_gpio.h
16050
16051 SCx200 HRT CLOCKSOURCE DRIVER
16052 M:      Jim Cromie <jim.cromie@gmail.com>
16053 S:      Maintained
16054 F:      drivers/clocksource/scx200_hrt.c
16055
16056 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16057 M:      Sascha Sommer <saschasommer@freenet.de>
16058 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16059 S:      Maintained
16060 F:      drivers/mmc/host/sdricoh_cs.c
16061
16062 SECO BOARDS CEC DRIVER
16063 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16064 S:      Maintained
16065 F:      drivers/media/cec/platform/seco/seco-cec.c
16066 F:      drivers/media/cec/platform/seco/seco-cec.h
16067
16068 SECURE COMPUTING
16069 M:      Kees Cook <keescook@chromium.org>
16070 R:      Andy Lutomirski <luto@amacapital.net>
16071 R:      Will Drewry <wad@chromium.org>
16072 S:      Supported
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16074 F:      Documentation/userspace-api/seccomp_filter.rst
16075 F:      include/linux/seccomp.h
16076 F:      include/uapi/linux/seccomp.h
16077 F:      kernel/seccomp.c
16078 F:      tools/testing/selftests/kselftest_harness.h
16079 F:      tools/testing/selftests/seccomp/*
16080 K:      \bsecure_computing
16081 K:      \bTIF_SECCOMP\b
16082
16083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16084 M:      Al Cooper <alcooperx@gmail.com>
16085 L:      linux-mmc@vger.kernel.org
16086 L:      bcm-kernel-feedback-list@broadcom.com
16087 S:      Maintained
16088 F:      drivers/mmc/host/sdhci-brcmstb*
16089
16090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16091 M:      Adrian Hunter <adrian.hunter@intel.com>
16092 L:      linux-mmc@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/mmc/host/sdhci*
16095 F:      include/linux/mmc/sdhci*
16096
16097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16098 M:      Eugen Hristev <eugen.hristev@microchip.com>
16099 L:      linux-mmc@vger.kernel.org
16100 S:      Supported
16101 F:      drivers/mmc/host/sdhci-of-at91.c
16102
16103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16104 M:      Ben Dooks <ben-linux@fluff.org>
16105 M:      Jaehoon Chung <jh80.chung@samsung.com>
16106 L:      linux-mmc@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/mmc/host/sdhci-s3c*
16109
16110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16111 M:      Viresh Kumar <vireshk@kernel.org>
16112 L:      linux-mmc@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/mmc/host/sdhci-spear.c
16115
16116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16117 M:      Kishon Vijay Abraham I <kishon@ti.com>
16118 L:      linux-mmc@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/mmc/host/sdhci-omap.c
16121
16122 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16123 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16124 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16125 L:      linux-block@vger.kernel.org
16126 S:      Supported
16127 F:      block/opal_proto.h
16128 F:      block/sed*
16129 F:      include/linux/sed*
16130 F:      include/uapi/linux/sed*
16131
16132 SECURITY CONTACT
16133 M:      Security Officers <security@kernel.org>
16134 S:      Supported
16135 F:      Documentation/admin-guide/security-bugs.rst
16136
16137 SECURITY SUBSYSTEM
16138 M:      James Morris <jmorris@namei.org>
16139 M:      "Serge E. Hallyn" <serge@hallyn.com>
16140 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16141 S:      Supported
16142 W:      http://kernsec.org/
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16144 F:      security/
16145 X:      security/selinux/
16146
16147 SELINUX SECURITY MODULE
16148 M:      Paul Moore <paul@paul-moore.com>
16149 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16150 M:      Eric Paris <eparis@parisplace.org>
16151 L:      selinux@vger.kernel.org
16152 S:      Supported
16153 W:      https://selinuxproject.org
16154 W:      https://github.com/SELinuxProject
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16156 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16157 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16158 F:      Documentation/admin-guide/LSM/SELinux.rst
16159 F:      include/trace/events/avc.h
16160 F:      include/uapi/linux/selinux_netlink.h
16161 F:      scripts/selinux/
16162 F:      security/selinux/
16163
16164 SENSABLE PHANTOM
16165 M:      Jiri Slaby <jirislaby@kernel.org>
16166 S:      Maintained
16167 F:      drivers/misc/phantom.c
16168 F:      include/uapi/linux/phantom.h
16169
16170 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16171 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16174 F:      drivers/iio/chemical/scd30.h
16175 F:      drivers/iio/chemical/scd30_core.c
16176 F:      drivers/iio/chemical/scd30_i2c.c
16177 F:      drivers/iio/chemical/scd30_serial.c
16178
16179 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16180 M:      Tomasz Duszynski <tduszyns@gmail.com>
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16183 F:      drivers/iio/chemical/sps30.c
16184
16185 SERIAL DEVICE BUS
16186 M:      Rob Herring <robh@kernel.org>
16187 L:      linux-serial@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/serial/serial.yaml
16190 F:      drivers/tty/serdev/
16191 F:      include/linux/serdev.h
16192
16193 SERIAL DRIVERS
16194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16195 L:      linux-serial@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/serial/
16198 F:      drivers/tty/serial/
16199
16200 SERIAL IR RECEIVER
16201 M:      Sean Young <sean@mess.org>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/media/rc/serial_ir.c
16205
16206 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16207 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16209 S:      Maintained
16210 F:      Documentation/devicetree/bindings/slimbus/
16211 F:      drivers/slimbus/
16212 F:      include/linux/slimbus.h
16213
16214 SFC NETWORK DRIVER
16215 M:      Edward Cree <ecree.xilinx@gmail.com>
16216 M:      Martin Habets <habetsm.xilinx@gmail.com>
16217 L:      netdev@vger.kernel.org
16218 S:      Supported
16219 F:      drivers/net/ethernet/sfc/
16220
16221 SFF/SFP/SFP+ MODULE SUPPORT
16222 M:      Russell King <linux@armlinux.org.uk>
16223 L:      netdev@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/net/phy/phylink.c
16226 F:      drivers/net/phy/sfp*
16227 F:      include/linux/mdio/mdio-i2c.h
16228 F:      include/linux/phylink.h
16229 F:      include/linux/sfp.h
16230 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16231
16232 SGI GRU DRIVER
16233 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16234 S:      Maintained
16235 F:      drivers/misc/sgi-gru/
16236
16237 SGI XP/XPC/XPNET DRIVER
16238 M:      Robin Holt <robinmholt@gmail.com>
16239 M:      Steve Wahl <steve.wahl@hpe.com>
16240 R:      Mike Travis <mike.travis@hpe.com>
16241 S:      Maintained
16242 F:      drivers/misc/sgi-xp/
16243
16244 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16245 M:      Karsten Graul <kgraul@linux.ibm.com>
16246 L:      linux-s390@vger.kernel.org
16247 S:      Supported
16248 W:      http://www.ibm.com/developerworks/linux/linux390/
16249 F:      net/smc/
16250
16251 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16252 M:      Linus Walleij <linus.walleij@linaro.org>
16253 L:      linux-iio@vger.kernel.org
16254 S:      Maintained
16255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16256 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16257 F:      drivers/iio/light/gp2ap002.c
16258
16259 SHARP RJ54N1CB0C SENSOR DRIVER
16260 M:      Jacopo Mondi <jacopo@jmondi.org>
16261 L:      linux-media@vger.kernel.org
16262 S:      Odd fixes
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      drivers/media/i2c/rj54n1cb0c.c
16265 F:      include/media/i2c/rj54n1cb0c.h
16266
16267 SH_VOU V4L2 OUTPUT DRIVER
16268 L:      linux-media@vger.kernel.org
16269 S:      Orphan
16270 F:      drivers/media/platform/sh_vou.c
16271 F:      include/media/drv-intf/sh_vou.h
16272
16273 SI2157 MEDIA DRIVER
16274 M:      Antti Palosaari <crope@iki.fi>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 W:      https://linuxtv.org
16278 W:      http://palosaari.fi/linux/
16279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16280 T:      git git://linuxtv.org/anttip/media_tree.git
16281 F:      drivers/media/tuners/si2157*
16282
16283 SI2165 MEDIA DRIVER
16284 M:      Matthias Schwarzott <zzam@gentoo.org>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 W:      https://linuxtv.org
16288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16289 F:      drivers/media/dvb-frontends/si2165*
16290
16291 SI2168 MEDIA DRIVER
16292 M:      Antti Palosaari <crope@iki.fi>
16293 L:      linux-media@vger.kernel.org
16294 S:      Maintained
16295 W:      https://linuxtv.org
16296 W:      http://palosaari.fi/linux/
16297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16298 T:      git git://linuxtv.org/anttip/media_tree.git
16299 F:      drivers/media/dvb-frontends/si2168*
16300
16301 SI470X FM RADIO RECEIVER I2C DRIVER
16302 M:      Hans Verkuil <hverkuil@xs4all.nl>
16303 L:      linux-media@vger.kernel.org
16304 S:      Odd Fixes
16305 W:      https://linuxtv.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16308
16309 SI470X FM RADIO RECEIVER USB DRIVER
16310 M:      Hans Verkuil <hverkuil@xs4all.nl>
16311 L:      linux-media@vger.kernel.org
16312 S:      Maintained
16313 W:      https://linuxtv.org
16314 T:      git git://linuxtv.org/media_tree.git
16315 F:      drivers/media/radio/si470x/radio-si470x-common.c
16316 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16317 F:      drivers/media/radio/si470x/radio-si470x.h
16318
16319 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16320 M:      Eduardo Valentin <edubezval@gmail.com>
16321 L:      linux-media@vger.kernel.org
16322 S:      Odd Fixes
16323 W:      https://linuxtv.org
16324 T:      git git://linuxtv.org/media_tree.git
16325 F:      drivers/media/radio/si4713/si4713.?
16326
16327 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16328 M:      Eduardo Valentin <edubezval@gmail.com>
16329 L:      linux-media@vger.kernel.org
16330 S:      Odd Fixes
16331 W:      https://linuxtv.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16334
16335 SI4713 FM RADIO TRANSMITTER USB DRIVER
16336 M:      Hans Verkuil <hverkuil@xs4all.nl>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 W:      https://linuxtv.org
16340 T:      git git://linuxtv.org/media_tree.git
16341 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16342
16343 SIANO DVB DRIVER
16344 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16345 L:      linux-media@vger.kernel.org
16346 S:      Odd fixes
16347 W:      https://linuxtv.org
16348 T:      git git://linuxtv.org/media_tree.git
16349 F:      drivers/media/common/siano/
16350 F:      drivers/media/mmc/siano/
16351 F:      drivers/media/usb/siano/
16352 F:      drivers/media/usb/siano/
16353
16354 SIFIVE DRIVERS
16355 M:      Palmer Dabbelt <palmer@dabbelt.com>
16356 M:      Paul Walmsley <paul.walmsley@sifive.com>
16357 L:      linux-riscv@lists.infradead.org
16358 S:      Supported
16359 T:      git git://github.com/sifive/riscv-linux.git
16360 N:      sifive
16361 K:      [^@]sifive
16362
16363 SIFIVE FU540 SYSTEM-ON-CHIP
16364 M:      Paul Walmsley <paul.walmsley@sifive.com>
16365 M:      Palmer Dabbelt <palmer@dabbelt.com>
16366 L:      linux-riscv@lists.infradead.org
16367 S:      Supported
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16369 N:      fu540
16370 K:      fu540
16371
16372 SIFIVE PDMA DRIVER
16373 M:      Green Wan <green.wan@sifive.com>
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16376 F:      drivers/dma/sf-pdma/
16377
16378 SILEAD TOUCHSCREEN DRIVER
16379 M:      Hans de Goede <hdegoede@redhat.com>
16380 L:      linux-input@vger.kernel.org
16381 L:      platform-driver-x86@vger.kernel.org
16382 S:      Maintained
16383 F:      drivers/input/touchscreen/silead.c
16384 F:      drivers/platform/x86/touchscreen_dmi.c
16385
16386 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16387 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16388 S:      Supported
16389 F:      drivers/staging/wfx/
16390
16391 SILICON MOTION SM712 FRAME BUFFER DRIVER
16392 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16393 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16394 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16395 L:      linux-fbdev@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/fb/sm712fb.rst
16398 F:      drivers/video/fbdev/sm712*
16399
16400 SILVACO I3C DUAL-ROLE MASTER
16401 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16402 M:      Conor Culhane <conor.culhane@silvaco.com>
16403 L:      linux-i3c@lists.infradead.org
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16406 F:      drivers/i3c/master/svc-i3c-master.c
16407
16408 SIMPLEFB FB DRIVER
16409 M:      Hans de Goede <hdegoede@redhat.com>
16410 L:      linux-fbdev@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16413 F:      drivers/video/fbdev/simplefb.c
16414 F:      include/linux/platform_data/simplefb.h
16415
16416 SIMTEC EB110ATX (Chalice CATS)
16417 M:      Simtec Linux Team <linux@simtec.co.uk>
16418 S:      Supported
16419 W:      http://www.simtec.co.uk/products/EB110ATX/
16420
16421 SIMTEC EB2410ITX (BAST)
16422 M:      Simtec Linux Team <linux@simtec.co.uk>
16423 S:      Supported
16424 W:      http://www.simtec.co.uk/products/EB2410ITX/
16425 F:      arch/arm/mach-s3c/bast-ide.c
16426 F:      arch/arm/mach-s3c/bast-irq.c
16427 F:      arch/arm/mach-s3c/mach-bast.c
16428
16429 SIOX
16430 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16431 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16432 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16433 S:      Supported
16434 F:      drivers/gpio/gpio-siox.c
16435 F:      drivers/siox/*
16436 F:      include/trace/events/siox.h
16437
16438 SIPHASH PRF ROUTINES
16439 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16440 S:      Maintained
16441 F:      include/linux/siphash.h
16442 F:      lib/siphash.c
16443 F:      lib/test_siphash.c
16444
16445 SIS 190 ETHERNET DRIVER
16446 M:      Francois Romieu <romieu@fr.zoreil.com>
16447 L:      netdev@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/net/ethernet/sis/sis190.c
16450
16451 SIS 900/7016 FAST ETHERNET DRIVER
16452 M:      Daniele Venzano <venza@brownhat.org>
16453 L:      netdev@vger.kernel.org
16454 S:      Maintained
16455 W:      http://www.brownhat.org/sis900.html
16456 F:      drivers/net/ethernet/sis/sis900.*
16457
16458 SIS FRAMEBUFFER DRIVER
16459 M:      Thomas Winischhofer <thomas@winischhofer.net>
16460 S:      Maintained
16461 W:      http://www.winischhofer.net/linuxsisvga.shtml
16462 F:      Documentation/fb/sisfb.rst
16463 F:      drivers/video/fbdev/sis/
16464 F:      include/video/sisfb.h
16465
16466 SIS I2C TOUCHSCREEN DRIVER
16467 M:      Mika Penttilä <mika.penttila@nextfour.com>
16468 L:      linux-input@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16471 F:      drivers/input/touchscreen/sis_i2c.c
16472
16473 SIS USB2VGA DRIVER
16474 M:      Thomas Winischhofer <thomas@winischhofer.net>
16475 S:      Maintained
16476 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16477 F:      drivers/usb/misc/sisusbvga/
16478
16479 SLAB ALLOCATOR
16480 M:      Christoph Lameter <cl@linux.com>
16481 M:      Pekka Enberg <penberg@kernel.org>
16482 M:      David Rientjes <rientjes@google.com>
16483 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16484 M:      Andrew Morton <akpm@linux-foundation.org>
16485 M:      Vlastimil Babka <vbabka@suse.cz>
16486 L:      linux-mm@kvack.org
16487 S:      Maintained
16488 F:      include/linux/sl?b*.h
16489 F:      mm/sl?b*
16490
16491 SLEEPABLE READ-COPY UPDATE (SRCU)
16492 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16493 M:      "Paul E. McKenney" <paulmck@kernel.org>
16494 M:      Josh Triplett <josh@joshtriplett.org>
16495 R:      Steven Rostedt <rostedt@goodmis.org>
16496 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16497 L:      rcu@vger.kernel.org
16498 S:      Supported
16499 W:      http://www.rdrop.com/users/paulmck/RCU/
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16501 F:      include/linux/srcu*.h
16502 F:      kernel/rcu/srcu*.c
16503
16504 SMACK SECURITY MODULE
16505 M:      Casey Schaufler <casey@schaufler-ca.com>
16506 L:      linux-security-module@vger.kernel.org
16507 S:      Maintained
16508 W:      http://schaufler-ca.com
16509 T:      git git://github.com/cschaufler/smack-next
16510 F:      Documentation/admin-guide/LSM/Smack.rst
16511 F:      security/smack/
16512
16513 SMC91x ETHERNET DRIVER
16514 M:      Nicolas Pitre <nico@fluxnic.net>
16515 S:      Odd Fixes
16516 F:      drivers/net/ethernet/smsc/smc91x.*
16517
16518 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16519 M:      Mark Rutland <mark.rutland@arm.com>
16520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16521 M:      Sudeep Holla <sudeep.holla@arm.com>
16522 L:      linux-arm-kernel@lists.infradead.org
16523 S:      Maintained
16524 F:      drivers/firmware/smccc/
16525 F:      include/linux/arm-smccc.h
16526
16527 SMM665 HARDWARE MONITOR DRIVER
16528 M:      Guenter Roeck <linux@roeck-us.net>
16529 L:      linux-hwmon@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/hwmon/smm665.rst
16532 F:      drivers/hwmon/smm665.c
16533
16534 SMSC EMC2103 HARDWARE MONITOR DRIVER
16535 M:      Steve Glendinning <steve.glendinning@shawell.net>
16536 L:      linux-hwmon@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/hwmon/emc2103.rst
16539 F:      drivers/hwmon/emc2103.c
16540
16541 SMSC SCH5627 HARDWARE MONITOR DRIVER
16542 M:      Hans de Goede <hdegoede@redhat.com>
16543 L:      linux-hwmon@vger.kernel.org
16544 S:      Supported
16545 F:      Documentation/hwmon/sch5627.rst
16546 F:      drivers/hwmon/sch5627.c
16547
16548 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16549 M:      Steve Glendinning <steve.glendinning@shawell.net>
16550 L:      linux-fbdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/video/fbdev/smscufx.c
16553
16554 SMSC47B397 HARDWARE MONITOR DRIVER
16555 M:      Jean Delvare <jdelvare@suse.com>
16556 L:      linux-hwmon@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/hwmon/smsc47b397.rst
16559 F:      drivers/hwmon/smsc47b397.c
16560
16561 SMSC911x ETHERNET DRIVER
16562 M:      Steve Glendinning <steve.glendinning@shawell.net>
16563 L:      netdev@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/net/ethernet/smsc/smsc911x.*
16566 F:      include/linux/smsc911x.h
16567
16568 SMSC9420 PCI ETHERNET DRIVER
16569 M:      Steve Glendinning <steve.glendinning@shawell.net>
16570 L:      netdev@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/ethernet/smsc/smsc9420.*
16573
16574 SOCIONEXT (SNI) AVE NETWORK DRIVER
16575 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16576 L:      netdev@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16579 F:      drivers/net/ethernet/socionext/sni_ave.c
16580
16581 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16582 M:      Jassi Brar <jaswinder.singh@linaro.org>
16583 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16584 L:      netdev@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16587 F:      drivers/net/ethernet/socionext/netsec.c
16588
16589 SOCIONEXT (SNI) Synquacer SPI DRIVER
16590 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16591 M:      Jassi Brar <jaswinder.singh@linaro.org>
16592 L:      linux-spi@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16595 F:      drivers/spi/spi-synquacer.c
16596
16597 SOCIONEXT SYNQUACER I2C DRIVER
16598 M:      Ard Biesheuvel <ardb@kernel.org>
16599 L:      linux-i2c@vger.kernel.org
16600 S:      Maintained
16601 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16602 F:      drivers/i2c/busses/i2c-synquacer.c
16603
16604 SOCIONEXT UNIPHIER SOUND DRIVER
16605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16606 S:      Orphan
16607 F:      sound/soc/uniphier/
16608
16609 SOEKRIS NET48XX LED SUPPORT
16610 M:      Chris Boot <bootc@bootc.net>
16611 S:      Maintained
16612 F:      drivers/leds/leds-net48xx.c
16613
16614 SOFT-IWARP DRIVER (siw)
16615 M:      Bernard Metzler <bmt@zurich.ibm.com>
16616 L:      linux-rdma@vger.kernel.org
16617 S:      Supported
16618 F:      drivers/infiniband/sw/siw/
16619 F:      include/uapi/rdma/siw-abi.h
16620
16621 SOFT-ROCE DRIVER (rxe)
16622 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16623 L:      linux-rdma@vger.kernel.org
16624 S:      Supported
16625 F:      drivers/infiniband/sw/rxe/
16626 F:      include/uapi/rdma/rdma_user_rxe.h
16627
16628 SOFTLOGIC 6x10 MPEG CODEC
16629 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16630 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16631 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16632 M:      Ismael Luceno <ismael@iodev.co.uk>
16633 L:      linux-media@vger.kernel.org
16634 S:      Supported
16635 F:      drivers/media/pci/solo6x10/
16636
16637 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16638 M:      James Morse <james.morse@arm.com>
16639 L:      linux-arm-kernel@lists.infradead.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16642 F:      drivers/firmware/arm_sdei.c
16643 F:      include/linux/arm_sdei.h
16644 F:      include/uapi/linux/arm_sdei.h
16645
16646 SOFTWARE RAID (Multiple Disks) SUPPORT
16647 M:      Song Liu <song@kernel.org>
16648 L:      linux-raid@vger.kernel.org
16649 S:      Supported
16650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16651 F:      drivers/md/Kconfig
16652 F:      drivers/md/Makefile
16653 F:      drivers/md/md*
16654 F:      drivers/md/raid*
16655 F:      include/linux/raid/
16656 F:      include/uapi/linux/raid/
16657
16658 SOLIDRUN CLEARFOG SUPPORT
16659 M:      Russell King <linux@armlinux.org.uk>
16660 S:      Maintained
16661 F:      arch/arm/boot/dts/armada-388-clearfog*
16662 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16663
16664 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16665 M:      Russell King <linux@armlinux.org.uk>
16666 S:      Maintained
16667 F:      arch/arm/boot/dts/imx6*-cubox-i*
16668 F:      arch/arm/boot/dts/imx6*-hummingboard*
16669 F:      arch/arm/boot/dts/imx6*-sr-*
16670
16671 SONIC NETWORK DRIVER
16672 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16673 L:      netdev@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/net/ethernet/natsemi/sonic.*
16676
16677 SONICS SILICON BACKPLANE DRIVER (SSB)
16678 M:      Michael Buesch <m@bues.ch>
16679 L:      linux-wireless@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/ssb/
16682 F:      include/linux/ssb/
16683
16684 SONY IMX214 SENSOR DRIVER
16685 M:      Ricardo Ribalda <ribalda@kernel.org>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 T:      git git://linuxtv.org/media_tree.git
16689 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16690 F:      drivers/media/i2c/imx214.c
16691
16692 SONY IMX219 SENSOR DRIVER
16693 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 T:      git git://linuxtv.org/media_tree.git
16697 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16698 F:      drivers/media/i2c/imx219.c
16699
16700 SONY IMX258 SENSOR DRIVER
16701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16702 L:      linux-media@vger.kernel.org
16703 S:      Maintained
16704 T:      git git://linuxtv.org/media_tree.git
16705 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16706 F:      drivers/media/i2c/imx258.c
16707
16708 SONY IMX274 SENSOR DRIVER
16709 M:      Leon Luo <leonl@leopardimaging.com>
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 T:      git git://linuxtv.org/media_tree.git
16713 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16714 F:      drivers/media/i2c/imx274.c
16715
16716 SONY IMX290 SENSOR DRIVER
16717 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://linuxtv.org/media_tree.git
16721 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16722 F:      drivers/media/i2c/imx290.c
16723
16724 SONY IMX319 SENSOR DRIVER
16725 M:      Bingbu Cao <bingbu.cao@intel.com>
16726 L:      linux-media@vger.kernel.org
16727 S:      Maintained
16728 T:      git git://linuxtv.org/media_tree.git
16729 F:      drivers/media/i2c/imx319.c
16730
16731 SONY IMX334 SENSOR DRIVER
16732 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16733 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16734 L:      linux-media@vger.kernel.org
16735 S:      Maintained
16736 T:      git git://linuxtv.org/media_tree.git
16737 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16738 F:      drivers/media/i2c/imx334.c
16739
16740 SONY IMX355 SENSOR DRIVER
16741 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16742 L:      linux-media@vger.kernel.org
16743 S:      Maintained
16744 T:      git git://linuxtv.org/media_tree.git
16745 F:      drivers/media/i2c/imx355.c
16746
16747 SONY MEMORYSTICK SUBSYSTEM
16748 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16749 M:      Alex Dubov <oakad@yahoo.com>
16750 M:      Ulf Hansson <ulf.hansson@linaro.org>
16751 L:      linux-mmc@vger.kernel.org
16752 S:      Maintained
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16754 F:      drivers/memstick/
16755 F:      include/linux/memstick.h
16756
16757 SONY VAIO CONTROL DEVICE DRIVER
16758 M:      Mattia Dongili <malattia@linux.it>
16759 L:      platform-driver-x86@vger.kernel.org
16760 S:      Maintained
16761 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16762 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16763 F:      drivers/char/sonypi.c
16764 F:      drivers/platform/x86/sony-laptop.c
16765 F:      include/linux/sony-laptop.h
16766
16767 SOUND
16768 M:      Jaroslav Kysela <perex@perex.cz>
16769 M:      Takashi Iwai <tiwai@suse.com>
16770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16771 S:      Maintained
16772 W:      http://www.alsa-project.org/
16773 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16775 F:      Documentation/sound/
16776 F:      include/sound/
16777 F:      include/uapi/sound/
16778 F:      sound/
16779
16780 SOUND - COMPRESSED AUDIO
16781 M:      Vinod Koul <vkoul@kernel.org>
16782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16783 S:      Supported
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16785 F:      Documentation/sound/designs/compress-offload.rst
16786 F:      include/sound/compress_driver.h
16787 F:      include/uapi/sound/compress_*
16788 F:      sound/core/compress_offload.c
16789 F:      sound/soc/soc-compress.c
16790
16791 SOUND - DMAENGINE HELPERS
16792 M:      Lars-Peter Clausen <lars@metafoo.de>
16793 S:      Supported
16794 F:      include/sound/dmaengine_pcm.h
16795 F:      sound/core/pcm_dmaengine.c
16796 F:      sound/soc/soc-generic-dmaengine-pcm.c
16797
16798 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16799 M:      Liam Girdwood <lgirdwood@gmail.com>
16800 M:      Mark Brown <broonie@kernel.org>
16801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16802 S:      Supported
16803 W:      http://alsa-project.org/main/index.php/ASoC
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16805 F:      Documentation/devicetree/bindings/sound/
16806 F:      Documentation/sound/soc/
16807 F:      include/dt-bindings/sound/
16808 F:      include/sound/soc*
16809 F:      sound/soc/
16810
16811 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16812 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16813 M:      Liam Girdwood <lgirdwood@gmail.com>
16814 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16815 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16816 M:      Daniel Baluta <daniel.baluta@nxp.com>
16817 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16818 S:      Supported
16819 W:      https://github.com/thesofproject/linux/
16820 F:      sound/soc/sof/
16821
16822 SOUNDWIRE SUBSYSTEM
16823 M:      Vinod Koul <vkoul@kernel.org>
16824 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16825 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16826 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16827 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16828 S:      Supported
16829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16830 F:      Documentation/driver-api/soundwire/
16831 F:      drivers/soundwire/
16832 F:      include/linux/soundwire/
16833
16834 SP2 MEDIA DRIVER
16835 M:      Olli Salonen <olli.salonen@iki.fi>
16836 L:      linux-media@vger.kernel.org
16837 S:      Maintained
16838 W:      https://linuxtv.org
16839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16840 F:      drivers/media/dvb-frontends/sp2*
16841
16842 SPARC + UltraSPARC (sparc/sparc64)
16843 M:      "David S. Miller" <davem@davemloft.net>
16844 L:      sparclinux@vger.kernel.org
16845 S:      Maintained
16846 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16849 F:      arch/sparc/
16850 F:      drivers/sbus/
16851
16852 SPARC SERIAL DRIVERS
16853 M:      "David S. Miller" <davem@davemloft.net>
16854 L:      sparclinux@vger.kernel.org
16855 S:      Maintained
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16858 F:      drivers/tty/serial/suncore.c
16859 F:      drivers/tty/serial/sunhv.c
16860 F:      drivers/tty/serial/sunsab.c
16861 F:      drivers/tty/serial/sunsab.h
16862 F:      drivers/tty/serial/sunsu.c
16863 F:      drivers/tty/serial/sunzilog.c
16864 F:      drivers/tty/serial/sunzilog.h
16865 F:      drivers/tty/vcc.c
16866 F:      include/linux/sunserialcore.h
16867
16868 SPARSE CHECKER
16869 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16870 L:      linux-sparse@vger.kernel.org
16871 S:      Maintained
16872 W:      https://sparse.docs.kernel.org/
16873 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16874 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16875 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16876 F:      include/linux/compiler.h
16877
16878 SPEAKUP CONSOLE SPEECH DRIVER
16879 M:      William Hubbs <w.d.hubbs@gmail.com>
16880 M:      Chris Brannon <chris@the-brannons.com>
16881 M:      Kirk Reiser <kirk@reisers.ca>
16882 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16883 L:      speakup@linux-speakup.org
16884 S:      Odd Fixes
16885 W:      http://www.linux-speakup.org/
16886 W:      https://github.com/linux-speakup/speakup
16887 B:      https://github.com/linux-speakup/speakup/issues
16888 F:      drivers/accessibility/speakup/
16889
16890 SPEAR CLOCK FRAMEWORK SUPPORT
16891 M:      Viresh Kumar <vireshk@kernel.org>
16892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16893 S:      Maintained
16894 W:      http://www.st.com/spear
16895 F:      drivers/clk/spear/
16896
16897 SPEAR PLATFORM SUPPORT
16898 M:      Viresh Kumar <vireshk@kernel.org>
16899 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16901 S:      Maintained
16902 W:      http://www.st.com/spear
16903 F:      arch/arm/boot/dts/spear*
16904 F:      arch/arm/mach-spear/
16905
16906 SPI NOR SUBSYSTEM
16907 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16908 L:      linux-mtd@lists.infradead.org
16909 S:      Maintained
16910 W:      http://www.linux-mtd.infradead.org/
16911 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16912 C:      irc://irc.oftc.net/mtd
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16914 F:      drivers/mtd/spi-nor/
16915 F:      include/linux/mtd/spi-nor.h
16916
16917 SPI SUBSYSTEM
16918 M:      Mark Brown <broonie@kernel.org>
16919 L:      linux-spi@vger.kernel.org
16920 S:      Maintained
16921 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16923 F:      Documentation/devicetree/bindings/spi/
16924 F:      Documentation/spi/
16925 F:      drivers/spi/
16926 F:      include/linux/spi/
16927 F:      include/uapi/linux/spi/
16928 F:      tools/spi/
16929
16930 SPIDERNET NETWORK DRIVER for CELL
16931 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16932 M:      Geoff Levand <geoff@infradead.org>
16933 L:      netdev@vger.kernel.org
16934 L:      linuxppc-dev@lists.ozlabs.org
16935 S:      Maintained
16936 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16937 F:      drivers/net/ethernet/toshiba/spider_net*
16938
16939 SPMI SUBSYSTEM
16940 M:      Stephen Boyd <sboyd@kernel.org>
16941 L:      linux-kernel@vger.kernel.org
16942 S:      Maintained
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16944 F:      Documentation/devicetree/bindings/spmi/
16945 F:      drivers/spmi/
16946 F:      include/dt-bindings/spmi/spmi.h
16947 F:      include/linux/spmi.h
16948 F:      include/trace/events/spmi.h
16949
16950 SPU FILE SYSTEM
16951 M:      Jeremy Kerr <jk@ozlabs.org>
16952 L:      linuxppc-dev@lists.ozlabs.org
16953 S:      Supported
16954 W:      http://www.ibm.com/developerworks/power/cell/
16955 F:      Documentation/filesystems/spufs/spufs.rst
16956 F:      arch/powerpc/platforms/cell/spufs/
16957
16958 SQUASHFS FILE SYSTEM
16959 M:      Phillip Lougher <phillip@squashfs.org.uk>
16960 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16961 S:      Maintained
16962 W:      http://squashfs.org.uk
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16964 F:      Documentation/filesystems/squashfs.rst
16965 F:      fs/squashfs/
16966
16967 SRM (Alpha) environment access
16968 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16969 S:      Maintained
16970 F:      arch/alpha/kernel/srm_env.c
16971
16972 ST LSM6DSx IMU IIO DRIVER
16973 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16974 L:      linux-iio@vger.kernel.org
16975 S:      Maintained
16976 W:      http://www.st.com/
16977 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16978 F:      drivers/iio/imu/st_lsm6dsx/
16979
16980 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16981 M:      Mickael Guene <mickael.guene@st.com>
16982 L:      linux-media@vger.kernel.org
16983 S:      Maintained
16984 T:      git git://linuxtv.org/media_tree.git
16985 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16986 F:      drivers/media/i2c/st-mipid02.c
16987
16988 ST STM32 I2C/SMBUS DRIVER
16989 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16990 M:      Alain Volmat <alain.volmat@foss.st.com>
16991 L:      linux-i2c@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/i2c/busses/i2c-stm32*
16994
16995 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16996 M:      Song Qiang <songqiang1304521@gmail.com>
16997 L:      linux-iio@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
17000 F:      drivers/iio/proximity/vl53l0x-i2c.c
17001
17002 STABLE BRANCH
17003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17004 M:      Sasha Levin <sashal@kernel.org>
17005 L:      stable@vger.kernel.org
17006 S:      Supported
17007 F:      Documentation/process/stable-kernel-rules.rst
17008
17009 STAGING - ATOMISP DRIVER
17010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17011 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/staging/media/atomisp/
17015
17016 STAGING - COMEDI
17017 M:      Ian Abbott <abbotti@mev.co.uk>
17018 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
17019 S:      Odd Fixes
17020 F:      drivers/staging/comedi/
17021
17022 STAGING - FIELDBUS SUBSYSTEM
17023 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17024 S:      Maintained
17025 F:      drivers/staging/fieldbus/*
17026 F:      drivers/staging/fieldbus/Documentation/
17027
17028 STAGING - HMS ANYBUS-S BUS
17029 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17030 S:      Maintained
17031 F:      drivers/staging/fieldbus/anybuss/
17032
17033 STAGING - INDUSTRIAL IO
17034 M:      Jonathan Cameron <jic23@kernel.org>
17035 L:      linux-iio@vger.kernel.org
17036 S:      Odd Fixes
17037 F:      Documentation/devicetree/bindings/staging/iio/
17038 F:      drivers/staging/iio/
17039
17040 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17041 M:      Marc Dietrich <marvin24@gmx.de>
17042 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17043 L:      linux-tegra@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/staging/nvec/
17046
17047 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17048 M:      Jens Frederich <jfrederich@gmail.com>
17049 M:      Daniel Drake <dsd@laptop.org>
17050 M:      Jon Nettleton <jon.nettleton@gmail.com>
17051 S:      Maintained
17052 W:      http://wiki.laptop.org/go/DCON
17053 F:      drivers/staging/olpc_dcon/
17054
17055 STAGING - REALTEK RTL8188EU DRIVERS
17056 M:      Larry Finger <Larry.Finger@lwfinger.net>
17057 S:      Odd Fixes
17058 F:      drivers/staging/rtl8188eu/
17059
17060 STAGING - REALTEK RTL8712U DRIVERS
17061 M:      Larry Finger <Larry.Finger@lwfinger.net>
17062 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17063 S:      Odd Fixes
17064 F:      drivers/staging/rtl8712/
17065
17066 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17067 M:      Michael Hennerich <michael.hennerich@analog.com>
17068 L:      linux-fbdev@vger.kernel.org
17069 S:      Supported
17070 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17071 F:      drivers/staging/fbtft/fb_seps525.c
17072
17073 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17074 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17075 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17076 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17077 L:      linux-fbdev@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/staging/sm750fb/
17080
17081 STAGING - VIA VT665X DRIVERS
17082 M:      Forest Bond <forest@alittletooquiet.net>
17083 S:      Odd Fixes
17084 F:      drivers/staging/vt665?/
17085
17086 STAGING SUBSYSTEM
17087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17088 L:      linux-staging@lists.linux.dev
17089 S:      Supported
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17091 F:      drivers/staging/
17092
17093 STARFIRE/DURALAN NETWORK DRIVER
17094 M:      Ion Badulescu <ionut@badula.org>
17095 S:      Odd Fixes
17096 F:      drivers/net/ethernet/adaptec/starfire*
17097
17098 STATIC BRANCH/CALL
17099 M:      Peter Zijlstra <peterz@infradead.org>
17100 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17101 M:      Jason Baron <jbaron@akamai.com>
17102 R:      Steven Rostedt <rostedt@goodmis.org>
17103 R:      Ard Biesheuvel <ardb@kernel.org>
17104 S:      Supported
17105 F:      arch/*/include/asm/jump_label*.h
17106 F:      arch/*/include/asm/static_call*.h
17107 F:      arch/*/kernel/jump_label.c
17108 F:      arch/*/kernel/static_call.c
17109 F:      include/linux/jump_label*.h
17110 F:      include/linux/static_call*.h
17111 F:      kernel/jump_label.c
17112 F:      kernel/static_call.c
17113
17114 STI AUDIO (ASoC) DRIVERS
17115 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17117 S:      Maintained
17118 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17119 F:      sound/soc/sti/
17120
17121 STI CEC DRIVER
17122 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17123 S:      Maintained
17124 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17125 F:      drivers/media/cec/platform/sti/
17126
17127 STK1160 USB VIDEO CAPTURE DRIVER
17128 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 T:      git git://linuxtv.org/media_tree.git
17132 F:      drivers/media/usb/stk1160/
17133
17134 STM32 AUDIO (ASoC) DRIVERS
17135 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17136 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17140 F:      sound/soc/stm/
17141
17142 STM32 TIMER/LPTIMER DRIVERS
17143 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17144 S:      Maintained
17145 F:      Documentation/ABI/testing/*timer-stm32
17146 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17147 F:      drivers/*/stm32-*timer*
17148 F:      drivers/pwm/pwm-stm32*
17149 F:      include/linux/*/stm32-*tim*
17150
17151 STMMAC ETHERNET DRIVER
17152 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17153 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17154 M:      Jose Abreu <joabreu@synopsys.com>
17155 L:      netdev@vger.kernel.org
17156 S:      Supported
17157 W:      http://www.stlinux.com
17158 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17159 F:      drivers/net/ethernet/stmicro/stmmac/
17160
17161 SUN3/3X
17162 M:      Sam Creasey <sammy@sammy.net>
17163 S:      Maintained
17164 W:      http://sammy.net/sun3/
17165 F:      arch/m68k/include/asm/sun3*
17166 F:      arch/m68k/kernel/*sun3*
17167 F:      arch/m68k/sun3*/
17168 F:      drivers/net/ethernet/i825xx/sun3*
17169
17170 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17171 M:      Hans de Goede <hdegoede@redhat.com>
17172 L:      linux-input@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17175 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17176
17177 SUNDANCE NETWORK DRIVER
17178 M:      Denis Kirjanov <kda@linux-powerpc.org>
17179 L:      netdev@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/net/ethernet/dlink/sundance.c
17182
17183 SUPERH
17184 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17185 M:      Rich Felker <dalias@libc.org>
17186 L:      linux-sh@vger.kernel.org
17187 S:      Maintained
17188 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17189 F:      Documentation/sh/
17190 F:      arch/sh/
17191 F:      drivers/sh/
17192
17193 SUSPEND TO RAM
17194 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17195 M:      Len Brown <len.brown@intel.com>
17196 M:      Pavel Machek <pavel@ucw.cz>
17197 L:      linux-pm@vger.kernel.org
17198 S:      Supported
17199 B:      https://bugzilla.kernel.org
17200 F:      Documentation/power/
17201 F:      arch/x86/kernel/acpi/
17202 F:      drivers/base/power/
17203 F:      include/linux/freezer.h
17204 F:      include/linux/pm.h
17205 F:      include/linux/suspend.h
17206 F:      kernel/power/
17207
17208 SVGA HANDLING
17209 M:      Martin Mares <mj@ucw.cz>
17210 L:      linux-video@atrey.karlin.mff.cuni.cz
17211 S:      Maintained
17212 F:      Documentation/admin-guide/svga.rst
17213 F:      arch/x86/boot/video*
17214
17215 SWIOTLB SUBSYSTEM
17216 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17217 L:      iommu@lists.linux-foundation.org
17218 S:      Supported
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17220 F:      arch/*/kernel/pci-swiotlb.c
17221 F:      include/linux/swiotlb.h
17222 F:      kernel/dma/swiotlb.c
17223
17224 SWITCHDEV
17225 M:      Jiri Pirko <jiri@resnulli.us>
17226 M:      Ivan Vecera <ivecera@redhat.com>
17227 L:      netdev@vger.kernel.org
17228 S:      Supported
17229 F:      include/net/switchdev.h
17230 F:      net/switchdev/
17231
17232 SY8106A REGULATOR DRIVER
17233 M:      Icenowy Zheng <icenowy@aosc.io>
17234 S:      Maintained
17235 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17236 F:      drivers/regulator/sy8106a-regulator.c
17237
17238 SYNC FILE FRAMEWORK
17239 M:      Sumit Semwal <sumit.semwal@linaro.org>
17240 R:      Gustavo Padovan <gustavo@padovan.org>
17241 L:      linux-media@vger.kernel.org
17242 L:      dri-devel@lists.freedesktop.org
17243 S:      Maintained
17244 T:      git git://anongit.freedesktop.org/drm/drm-misc
17245 F:      Documentation/driver-api/sync_file.rst
17246 F:      drivers/dma-buf/dma-fence*
17247 F:      drivers/dma-buf/sw_sync.c
17248 F:      drivers/dma-buf/sync_*
17249 F:      include/linux/sync_file.h
17250 F:      include/uapi/linux/sync_file.h
17251
17252 SYNOPSYS ARC ARCHITECTURE
17253 M:      Vineet Gupta <vgupta@synopsys.com>
17254 L:      linux-snps-arc@lists.infradead.org
17255 S:      Supported
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17257 F:      Documentation/devicetree/bindings/arc/*
17258 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17259 F:      arch/arc/
17260 F:      drivers/clocksource/arc_timer.c
17261 F:      drivers/tty/serial/arc_uart.c
17262
17263 SYNOPSYS ARC HSDK SDP pll clock driver
17264 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17267 F:      drivers/clk/clk-hsdk-pll.c
17268
17269 SYNOPSYS ARC SDP clock driver
17270 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17271 S:      Supported
17272 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17273 F:      drivers/clk/axs10x/*
17274
17275 SYNOPSYS ARC SDP platform support
17276 M:      Alexey Brodkin <abrodkin@synopsys.com>
17277 S:      Supported
17278 F:      Documentation/devicetree/bindings/arc/axs10*
17279 F:      arch/arc/boot/dts/ax*
17280 F:      arch/arc/plat-axs10x
17281
17282 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17283 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17284 S:      Supported
17285 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17286 F:      drivers/reset/reset-axs10x.c
17287
17288 SYNOPSYS CREG GPIO DRIVER
17289 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17292 F:      drivers/gpio/gpio-creg-snps.c
17293
17294 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17296 S:      Maintained
17297 F:      drivers/tty/serial/8250/8250_dw.c
17298 F:      drivers/tty/serial/8250/8250_dwlib.*
17299 F:      drivers/tty/serial/8250/8250_lpss.c
17300
17301 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17302 M:      Hoan Tran <hoan@os.amperecomputing.com>
17303 M:      Serge Semin <fancer.lancer@gmail.com>
17304 L:      linux-gpio@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17307 F:      drivers/gpio/gpio-dwapb.c
17308
17309 SYNOPSYS DESIGNWARE APB SSI DRIVER
17310 M:      Serge Semin <fancer.lancer@gmail.com>
17311 L:      linux-spi@vger.kernel.org
17312 S:      Supported
17313 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17314 F:      drivers/spi/spi-dw*
17315
17316 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17318 S:      Maintained
17319 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17320 F:      drivers/dma/dw-axi-dmac/
17321
17322 SYNOPSYS DESIGNWARE DMAC DRIVER
17323 M:      Viresh Kumar <vireshk@kernel.org>
17324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17327 F:      drivers/dma/dw/
17328 F:      include/dt-bindings/dma/dw-dmac.h
17329 F:      include/linux/dma/dw.h
17330 F:      include/linux/platform_data/dma-dw.h
17331
17332 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17333 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17334 L:      netdev@vger.kernel.org
17335 S:      Supported
17336 F:      drivers/net/ethernet/synopsys/
17337
17338 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17339 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17340 L:      netdev@vger.kernel.org
17341 S:      Supported
17342 F:      drivers/net/pcs/pcs-xpcs.c
17343 F:      include/linux/pcs/pcs-xpcs.h
17344
17345 SYNOPSYS DESIGNWARE I2C DRIVER
17346 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17347 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17348 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17349 L:      linux-i2c@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/i2c/busses/i2c-designware-*
17352 F:      include/linux/platform_data/i2c-designware.h
17353
17354 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17355 M:      Jaehoon Chung <jh80.chung@samsung.com>
17356 L:      linux-mmc@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/mmc/host/dw_mmc*
17359
17360 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17361 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17362 S:      Supported
17363 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17364 F:      drivers/reset/reset-hsdk.c
17365 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17366
17367 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17368 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17369 M:      Manjunath M B <manjumb@synopsys.com>
17370 L:      linux-mmc@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17373
17374 SYSTEM CONFIGURATION (SYSCON)
17375 M:      Lee Jones <lee.jones@linaro.org>
17376 M:      Arnd Bergmann <arnd@arndb.de>
17377 S:      Supported
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17379 F:      drivers/mfd/syscon.c
17380
17381 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17382 M:      Sudeep Holla <sudeep.holla@arm.com>
17383 R:      Cristian Marussi <cristian.marussi@arm.com>
17384 L:      linux-arm-kernel@lists.infradead.org
17385 S:      Maintained
17386 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17387 F:      drivers/clk/clk-sc[mp]i.c
17388 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17389 F:      drivers/firmware/arm_scmi/
17390 F:      drivers/firmware/arm_scpi.c
17391 F:      drivers/regulator/scmi-regulator.c
17392 F:      drivers/reset/reset-scmi.c
17393 F:      include/linux/sc[mp]i_protocol.h
17394 F:      include/trace/events/scmi.h
17395
17396 SYSTEM RESET/SHUTDOWN DRIVERS
17397 M:      Sebastian Reichel <sre@kernel.org>
17398 L:      linux-pm@vger.kernel.org
17399 S:      Maintained
17400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17401 F:      Documentation/devicetree/bindings/power/reset/
17402 F:      drivers/power/reset/
17403
17404 SYSTEM TRACE MODULE CLASS
17405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17406 S:      Maintained
17407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17408 F:      Documentation/trace/stm.rst
17409 F:      drivers/hwtracing/stm/
17410 F:      include/linux/stm.h
17411 F:      include/uapi/linux/stm.h
17412
17413 SYSTEM76 ACPI DRIVER
17414 M:      Jeremy Soller <jeremy@system76.com>
17415 M:      System76 Product Development <productdev@system76.com>
17416 L:      platform-driver-x86@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/platform/x86/system76_acpi.c
17419
17420 SYSV FILESYSTEM
17421 M:      Christoph Hellwig <hch@infradead.org>
17422 S:      Maintained
17423 F:      Documentation/filesystems/sysv-fs.rst
17424 F:      fs/sysv/
17425 F:      include/linux/sysv_fs.h
17426
17427 TASKSTATS STATISTICS INTERFACE
17428 M:      Balbir Singh <bsingharora@gmail.com>
17429 S:      Maintained
17430 F:      Documentation/accounting/taskstats*
17431 F:      include/linux/taskstats*
17432 F:      kernel/taskstats.c
17433
17434 TC subsystem
17435 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17436 M:      Cong Wang <xiyou.wangcong@gmail.com>
17437 M:      Jiri Pirko <jiri@resnulli.us>
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      include/net/pkt_cls.h
17441 F:      include/net/pkt_sched.h
17442 F:      include/net/tc_act/
17443 F:      include/uapi/linux/pkt_cls.h
17444 F:      include/uapi/linux/pkt_sched.h
17445 F:      include/uapi/linux/tc_act/
17446 F:      include/uapi/linux/tc_ematch/
17447 F:      net/sched/
17448
17449 TC90522 MEDIA DRIVER
17450 M:      Akihiro Tsukada <tskd08@gmail.com>
17451 L:      linux-media@vger.kernel.org
17452 S:      Odd Fixes
17453 F:      drivers/media/dvb-frontends/tc90522*
17454
17455 TCP LOW PRIORITY MODULE
17456 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17457 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17458 S:      Maintained
17459 W:      http://tcp-lp-mod.sourceforge.net/
17460 F:      net/ipv4/tcp_lp.c
17461
17462 TDA10071 MEDIA DRIVER
17463 M:      Antti Palosaari <crope@iki.fi>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 W:      https://linuxtv.org
17467 W:      http://palosaari.fi/linux/
17468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17469 T:      git git://linuxtv.org/anttip/media_tree.git
17470 F:      drivers/media/dvb-frontends/tda10071*
17471
17472 TDA18212 MEDIA DRIVER
17473 M:      Antti Palosaari <crope@iki.fi>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 W:      https://linuxtv.org
17477 W:      http://palosaari.fi/linux/
17478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17479 T:      git git://linuxtv.org/anttip/media_tree.git
17480 F:      drivers/media/tuners/tda18212*
17481
17482 TDA18218 MEDIA DRIVER
17483 M:      Antti Palosaari <crope@iki.fi>
17484 L:      linux-media@vger.kernel.org
17485 S:      Maintained
17486 W:      https://linuxtv.org
17487 W:      http://palosaari.fi/linux/
17488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17489 T:      git git://linuxtv.org/anttip/media_tree.git
17490 F:      drivers/media/tuners/tda18218*
17491
17492 TDA18250 MEDIA DRIVER
17493 M:      Olli Salonen <olli.salonen@iki.fi>
17494 L:      linux-media@vger.kernel.org
17495 S:      Maintained
17496 W:      https://linuxtv.org
17497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17498 T:      git git://linuxtv.org/media_tree.git
17499 F:      drivers/media/tuners/tda18250*
17500
17501 TDA18271 MEDIA DRIVER
17502 M:      Michael Krufky <mkrufky@linuxtv.org>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 W:      https://linuxtv.org
17506 W:      http://github.com/mkrufky
17507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17508 T:      git git://linuxtv.org/mkrufky/tuners.git
17509 F:      drivers/media/tuners/tda18271*
17510
17511 TDA1997x MEDIA DRIVER
17512 M:      Tim Harvey <tharvey@gateworks.com>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17517 F:      drivers/media/i2c/tda1997x.*
17518
17519 TDA827x MEDIA DRIVER
17520 M:      Michael Krufky <mkrufky@linuxtv.org>
17521 L:      linux-media@vger.kernel.org
17522 S:      Maintained
17523 W:      https://linuxtv.org
17524 W:      http://github.com/mkrufky
17525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17526 T:      git git://linuxtv.org/mkrufky/tuners.git
17527 F:      drivers/media/tuners/tda8290.*
17528
17529 TDA8290 MEDIA DRIVER
17530 M:      Michael Krufky <mkrufky@linuxtv.org>
17531 L:      linux-media@vger.kernel.org
17532 S:      Maintained
17533 W:      https://linuxtv.org
17534 W:      http://github.com/mkrufky
17535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17536 T:      git git://linuxtv.org/mkrufky/tuners.git
17537 F:      drivers/media/tuners/tda8290.*
17538
17539 TDA9840 MEDIA DRIVER
17540 M:      Hans Verkuil <hverkuil@xs4all.nl>
17541 L:      linux-media@vger.kernel.org
17542 S:      Maintained
17543 W:      https://linuxtv.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 F:      drivers/media/i2c/tda9840*
17546
17547 TEA5761 TUNER DRIVER
17548 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17549 L:      linux-media@vger.kernel.org
17550 S:      Odd fixes
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 F:      drivers/media/tuners/tea5761.*
17554
17555 TEA5767 TUNER DRIVER
17556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 W:      https://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 F:      drivers/media/tuners/tea5767.*
17562
17563 TEA6415C MEDIA DRIVER
17564 M:      Hans Verkuil <hverkuil@xs4all.nl>
17565 L:      linux-media@vger.kernel.org
17566 S:      Maintained
17567 W:      https://linuxtv.org
17568 T:      git git://linuxtv.org/media_tree.git
17569 F:      drivers/media/i2c/tea6415c*
17570
17571 TEA6420 MEDIA DRIVER
17572 M:      Hans Verkuil <hverkuil@xs4all.nl>
17573 L:      linux-media@vger.kernel.org
17574 S:      Maintained
17575 W:      https://linuxtv.org
17576 T:      git git://linuxtv.org/media_tree.git
17577 F:      drivers/media/i2c/tea6420*
17578
17579 TEAM DRIVER
17580 M:      Jiri Pirko <jiri@resnulli.us>
17581 L:      netdev@vger.kernel.org
17582 S:      Supported
17583 F:      drivers/net/team/
17584 F:      include/linux/if_team.h
17585 F:      include/uapi/linux/if_team.h
17586
17587 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17588 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17589 S:      Maintained
17590 F:      arch/x86/platform/ts5500/
17591
17592 TECHNOTREND USB IR RECEIVER
17593 M:      Sean Young <sean@mess.org>
17594 L:      linux-media@vger.kernel.org
17595 S:      Maintained
17596 F:      drivers/media/rc/ttusbir.c
17597
17598 TECHWELL TW9910 VIDEO DECODER
17599 L:      linux-media@vger.kernel.org
17600 S:      Orphan
17601 F:      drivers/media/i2c/tw9910.c
17602 F:      include/media/i2c/tw9910.h
17603
17604 TEE SUBSYSTEM
17605 M:      Jens Wiklander <jens.wiklander@linaro.org>
17606 L:      op-tee@lists.trustedfirmware.org
17607 S:      Maintained
17608 F:      Documentation/staging/tee.rst
17609 F:      drivers/tee/
17610 F:      include/linux/tee_drv.h
17611 F:      include/uapi/linux/tee.h
17612
17613 TEGRA ARCHITECTURE SUPPORT
17614 M:      Thierry Reding <thierry.reding@gmail.com>
17615 M:      Jonathan Hunter <jonathanh@nvidia.com>
17616 L:      linux-tegra@vger.kernel.org
17617 S:      Supported
17618 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17620 N:      [^a-z]tegra
17621
17622 TEGRA CLOCK DRIVER
17623 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17624 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17625 S:      Supported
17626 F:      drivers/clk/tegra/
17627
17628 TEGRA DMA DRIVERS
17629 M:      Laxman Dewangan <ldewangan@nvidia.com>
17630 M:      Jon Hunter <jonathanh@nvidia.com>
17631 S:      Supported
17632 F:      drivers/dma/tegra*
17633
17634 TEGRA I2C DRIVER
17635 M:      Laxman Dewangan <ldewangan@nvidia.com>
17636 R:      Dmitry Osipenko <digetx@gmail.com>
17637 S:      Supported
17638 F:      drivers/i2c/busses/i2c-tegra.c
17639
17640 TEGRA IOMMU DRIVERS
17641 M:      Thierry Reding <thierry.reding@gmail.com>
17642 R:      Krishna Reddy <vdumpa@nvidia.com>
17643 L:      linux-tegra@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17646 F:      drivers/iommu/tegra*
17647
17648 TEGRA KBC DRIVER
17649 M:      Laxman Dewangan <ldewangan@nvidia.com>
17650 S:      Supported
17651 F:      drivers/input/keyboard/tegra-kbc.c
17652
17653 TEGRA NAND DRIVER
17654 M:      Stefan Agner <stefan@agner.ch>
17655 M:      Lucas Stach <dev@lynxeye.de>
17656 S:      Maintained
17657 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17658 F:      drivers/mtd/nand/raw/tegra_nand.c
17659
17660 TEGRA PWM DRIVER
17661 M:      Thierry Reding <thierry.reding@gmail.com>
17662 S:      Supported
17663 F:      drivers/pwm/pwm-tegra.c
17664
17665 TEGRA SERIAL DRIVER
17666 M:      Laxman Dewangan <ldewangan@nvidia.com>
17667 S:      Supported
17668 F:      drivers/tty/serial/serial-tegra.c
17669
17670 TEGRA SPI DRIVER
17671 M:      Laxman Dewangan <ldewangan@nvidia.com>
17672 S:      Supported
17673 F:      drivers/spi/spi-tegra*
17674
17675 TEGRA QUAD SPI DRIVER
17676 M:      Thierry Reding <thierry.reding@gmail.com>
17677 M:      Jonathan Hunter <jonathanh@nvidia.com>
17678 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17679 L:      linux-tegra@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/spi/spi-tegra210-quad.c
17682
17683 TEGRA VIDEO DRIVER
17684 M:      Thierry Reding <thierry.reding@gmail.com>
17685 M:      Jonathan Hunter <jonathanh@nvidia.com>
17686 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17687 L:      linux-media@vger.kernel.org
17688 L:      linux-tegra@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17691 F:      drivers/staging/media/tegra-video/
17692
17693 TEGRA XUSB PADCTL DRIVER
17694 M:      JC Kuo <jckuo@nvidia.com>
17695 S:      Supported
17696 F:      drivers/phy/tegra/xusb*
17697
17698 TEHUTI ETHERNET DRIVER
17699 M:      Andy Gospodarek <andy@greyhouse.net>
17700 L:      netdev@vger.kernel.org
17701 S:      Supported
17702 F:      drivers/net/ethernet/tehuti/*
17703
17704 TELECOM CLOCK DRIVER FOR MCPL0010
17705 M:      Mark Gross <mark.gross@intel.com>
17706 S:      Supported
17707 F:      drivers/char/tlclk.c
17708
17709 TEMPO SEMICONDUCTOR DRIVERS
17710 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17713 F:      sound/soc/codecs/tscs*.c
17714 F:      sound/soc/codecs/tscs*.h
17715
17716 TENSILICA XTENSA PORT (xtensa)
17717 M:      Chris Zankel <chris@zankel.net>
17718 M:      Max Filippov <jcmvbkbc@gmail.com>
17719 L:      linux-xtensa@linux-xtensa.org
17720 S:      Maintained
17721 T:      git git://github.com/czankel/xtensa-linux.git
17722 F:      arch/xtensa/
17723 F:      drivers/irqchip/irq-xtensa-*
17724
17725 TEXAS INSTRUMENTS ASoC DRIVERS
17726 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17728 S:      Maintained
17729 F:      sound/soc/ti/
17730
17731 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17732 M:      Ricardo Ribalda <ribalda@kernel.org>
17733 L:      linux-iio@vger.kernel.org
17734 S:      Supported
17735 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17736 F:      drivers/iio/dac/ti-dac7612.c
17737
17738 TEXAS INSTRUMENTS DMA DRIVERS
17739 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17740 L:      dmaengine@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17743 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17744 F:      Documentation/devicetree/bindings/dma/ti/
17745 F:      drivers/dma/ti/
17746 X:      drivers/dma/ti/cppi41.c
17747 F:      include/linux/dma/k3-udma-glue.h
17748 F:      include/linux/dma/ti-cppi5.h
17749 F:      include/linux/dma/k3-psil.h
17750
17751 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17752 M:      Nishanth Menon <nm@ti.com>
17753 M:      Tero Kristo <kristo@kernel.org>
17754 M:      Santosh Shilimkar <ssantosh@kernel.org>
17755 L:      linux-arm-kernel@lists.infradead.org
17756 S:      Maintained
17757 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17758 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17759 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17760 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17761 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17762 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17763 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17764 F:      drivers/clk/keystone/sci-clk.c
17765 F:      drivers/firmware/ti_sci*
17766 F:      drivers/irqchip/irq-ti-sci-inta.c
17767 F:      drivers/irqchip/irq-ti-sci-intr.c
17768 F:      drivers/reset/reset-ti-sci.c
17769 F:      drivers/soc/ti/ti_sci_inta_msi.c
17770 F:      drivers/soc/ti/ti_sci_pm_domains.c
17771 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17772 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17773 F:      include/linux/soc/ti/ti_sci_protocol.h
17774
17775 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17776 M:      Robert Marko <robert.marko@sartura.hr>
17777 M:      Luka Perkov <luka.perkov@sartura.hr>
17778 L:      linux-hwmon@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17781 F:      Documentation/hwmon/tps23861.rst
17782 F:      drivers/hwmon/tps23861.c
17783
17784 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17785 M:      Hans Verkuil <hverkuil@xs4all.nl>
17786 L:      linux-media@vger.kernel.org
17787 S:      Maintained
17788 W:      https://linuxtv.org
17789 T:      git git://linuxtv.org/media_tree.git
17790 F:      drivers/media/radio/radio-raremono.c
17791
17792 THERMAL
17793 M:      Zhang Rui <rui.zhang@intel.com>
17794 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17795 R:      Amit Kucheria <amitk@kernel.org>
17796 L:      linux-pm@vger.kernel.org
17797 S:      Supported
17798 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17800 F:      Documentation/devicetree/bindings/thermal/
17801 F:      drivers/thermal/
17802 F:      include/linux/cpu_cooling.h
17803 F:      include/linux/thermal.h
17804 F:      include/uapi/linux/thermal.h
17805
17806 THERMAL DRIVER FOR AMLOGIC SOCS
17807 M:      Guillaume La Roque <glaroque@baylibre.com>
17808 L:      linux-pm@vger.kernel.org
17809 L:      linux-amlogic@lists.infradead.org
17810 S:      Supported
17811 W:      http://linux-meson.com/
17812 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17813 F:      drivers/thermal/amlogic_thermal.c
17814
17815 THERMAL/CPU_COOLING
17816 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17817 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17818 M:      Viresh Kumar <viresh.kumar@linaro.org>
17819 M:      Javi Merino <javi.merino@kernel.org>
17820 L:      linux-pm@vger.kernel.org
17821 S:      Supported
17822 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17823 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17824 F:      drivers/thermal/cpufreq_cooling.c
17825 F:      drivers/thermal/cpuidle_cooling.c
17826 F:      include/linux/cpu_cooling.h
17827
17828 THERMAL/POWER_ALLOCATOR
17829 M:      Lukasz Luba <lukasz.luba@arm.com>
17830 L:      linux-pm@vger.kernel.org
17831 S:      Maintained
17832 F:      Documentation/driver-api/thermal/power_allocator.rst
17833 F:      drivers/thermal/gov_power_allocator.c
17834 F:      include/trace/events/thermal_power_allocator.h
17835
17836 THINKPAD ACPI EXTRAS DRIVER
17837 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17838 L:      ibm-acpi-devel@lists.sourceforge.net
17839 L:      platform-driver-x86@vger.kernel.org
17840 S:      Maintained
17841 W:      http://ibm-acpi.sourceforge.net
17842 W:      http://thinkwiki.org/wiki/Ibm-acpi
17843 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17844 F:      drivers/platform/x86/thinkpad_acpi.c
17845
17846 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17847 M:      Isaac Hazan <isaac.hazan@intel.com>
17848 L:      linux-usb@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/thunderbolt/dma_test.c
17851
17852 THUNDERBOLT DRIVER
17853 M:      Andreas Noever <andreas.noever@gmail.com>
17854 M:      Michael Jamet <michael.jamet@intel.com>
17855 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17856 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17857 L:      linux-usb@vger.kernel.org
17858 S:      Maintained
17859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17860 F:      Documentation/admin-guide/thunderbolt.rst
17861 F:      drivers/thunderbolt/
17862 F:      include/linux/thunderbolt.h
17863
17864 THUNDERBOLT NETWORK DRIVER
17865 M:      Michael Jamet <michael.jamet@intel.com>
17866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17867 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17868 L:      netdev@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/net/thunderbolt.c
17871
17872 THUNDERX GPIO DRIVER
17873 M:      Robert Richter <rric@kernel.org>
17874 S:      Odd Fixes
17875 F:      drivers/gpio/gpio-thunderx.c
17876
17877 TI AM437X VPFE DRIVER
17878 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 W:      https://linuxtv.org
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17884 F:      drivers/media/platform/am437x/
17885
17886 TI BANDGAP AND THERMAL DRIVER
17887 M:      Eduardo Valentin <edubezval@gmail.com>
17888 M:      Keerthy <j-keerthy@ti.com>
17889 L:      linux-pm@vger.kernel.org
17890 L:      linux-omap@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/thermal/ti-soc-thermal/
17893
17894 TI BQ27XXX POWER SUPPLY DRIVER
17895 F:      drivers/power/supply/bq27xxx_battery.c
17896 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17897 F:      include/linux/power/bq27xxx_battery.h
17898
17899 TI CDCE706 CLOCK DRIVER
17900 M:      Max Filippov <jcmvbkbc@gmail.com>
17901 S:      Maintained
17902 F:      drivers/clk/clk-cdce706.c
17903
17904 TI CLOCK DRIVER
17905 M:      Tero Kristo <kristo@kernel.org>
17906 L:      linux-omap@vger.kernel.org
17907 S:      Odd Fixes
17908 F:      drivers/clk/ti/
17909 F:      include/linux/clk/ti.h
17910
17911 TI DAVINCI MACHINE SUPPORT
17912 M:      Sekhar Nori <nsekhar@ti.com>
17913 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17915 S:      Supported
17916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17917 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17918 F:      arch/arm/boot/dts/da850*
17919 F:      arch/arm/mach-davinci/
17920 F:      drivers/i2c/busses/i2c-davinci.c
17921
17922 TI DAVINCI SERIES CLOCK DRIVER
17923 M:      David Lechner <david@lechnology.com>
17924 R:      Sekhar Nori <nsekhar@ti.com>
17925 S:      Maintained
17926 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17927 F:      drivers/clk/davinci/
17928
17929 TI DAVINCI SERIES GPIO DRIVER
17930 M:      Keerthy <j-keerthy@ti.com>
17931 L:      linux-gpio@vger.kernel.org
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17934 F:      drivers/gpio/gpio-davinci.c
17935
17936 TI DAVINCI SERIES MEDIA DRIVER
17937 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17938 L:      linux-media@vger.kernel.org
17939 S:      Maintained
17940 W:      https://linuxtv.org
17941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17942 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17943 F:      drivers/media/platform/davinci/
17944 F:      include/media/davinci/
17945
17946 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17947 R:      David Lechner <david@lechnology.com>
17948 L:      linux-iio@vger.kernel.org
17949 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17950 F:      drivers/counter/ti-eqep.c
17951
17952 TI ETHERNET SWITCH DRIVER (CPSW)
17953 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17954 L:      linux-omap@vger.kernel.org
17955 L:      netdev@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/net/ethernet/ti/cpsw*
17958 F:      drivers/net/ethernet/ti/davinci*
17959
17960 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17961 M:      Alex Dubov <oakad@yahoo.com>
17962 S:      Maintained
17963 W:      http://tifmxx.berlios.de/
17964 F:      drivers/memstick/host/tifm_ms.c
17965 F:      drivers/misc/tifm*
17966 F:      drivers/mmc/host/tifm_sd.c
17967 F:      include/linux/tifm.h
17968
17969 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17970 M:      Santosh Shilimkar <ssantosh@kernel.org>
17971 L:      linux-kernel@vger.kernel.org
17972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17973 S:      Maintained
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17975 F:      drivers/soc/ti/*
17976
17977 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17978 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17979 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17981 S:      Maintained
17982 F:      sound/soc/codecs/isabelle*
17983 F:      sound/soc/codecs/lm49453*
17984
17985 TI LP855x BACKLIGHT DRIVER
17986 M:      Milo Kim <milo.kim@ti.com>
17987 S:      Maintained
17988 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17989 F:      drivers/video/backlight/lp855x_bl.c
17990 F:      include/linux/platform_data/lp855x.h
17991
17992 TI LP8727 CHARGER DRIVER
17993 M:      Milo Kim <milo.kim@ti.com>
17994 S:      Maintained
17995 F:      drivers/power/supply/lp8727_charger.c
17996 F:      include/linux/platform_data/lp8727.h
17997
17998 TI LP8788 MFD DRIVER
17999 M:      Milo Kim <milo.kim@ti.com>
18000 S:      Maintained
18001 F:      drivers/iio/adc/lp8788_adc.c
18002 F:      drivers/leds/leds-lp8788.c
18003 F:      drivers/mfd/lp8788*.c
18004 F:      drivers/power/supply/lp8788-charger.c
18005 F:      drivers/regulator/lp8788-*.c
18006 F:      include/linux/mfd/lp8788*.h
18007
18008 TI NETCP ETHERNET DRIVER
18009 M:      Wingman Kwok <w-kwok2@ti.com>
18010 M:      Murali Karicheri <m-karicheri2@ti.com>
18011 L:      netdev@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/net/ethernet/ti/netcp*
18014
18015 TI PCM3060 ASoC CODEC DRIVER
18016 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18018 S:      Maintained
18019 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18020 F:      sound/soc/codecs/pcm3060*
18021
18022 TI TAS571X FAMILY ASoC CODEC DRIVER
18023 M:      Kevin Cernekee <cernekee@chromium.org>
18024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18025 S:      Odd Fixes
18026 F:      sound/soc/codecs/tas571x*
18027
18028 TI TCAN4X5X DEVICE DRIVER
18029 L:      linux-can@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18032 F:      drivers/net/can/m_can/tcan4x5x*
18033
18034 TI TRF7970A NFC DRIVER
18035 M:      Mark Greer <mgreer@animalcreek.com>
18036 L:      linux-wireless@vger.kernel.org
18037 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18038 S:      Supported
18039 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18040 F:      drivers/nfc/trf7970a.c
18041
18042 TI TWL4030 SERIES SOC CODEC DRIVER
18043 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18045 S:      Maintained
18046 F:      sound/soc/codecs/twl4030*
18047
18048 TI VPE/CAL DRIVERS
18049 M:      Benoit Parrot <bparrot@ti.com>
18050 L:      linux-media@vger.kernel.org
18051 S:      Maintained
18052 W:      http://linuxtv.org/
18053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18054 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18055 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18056 F:      drivers/media/platform/ti-vpe/
18057
18058 TI WILINK WIRELESS DRIVERS
18059 L:      linux-wireless@vger.kernel.org
18060 S:      Orphan
18061 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18064 F:      drivers/net/wireless/ti/
18065 F:      include/linux/wl12xx.h
18066
18067 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18068 M:      John Stultz <john.stultz@linaro.org>
18069 M:      Thomas Gleixner <tglx@linutronix.de>
18070 R:      Stephen Boyd <sboyd@kernel.org>
18071 L:      linux-kernel@vger.kernel.org
18072 S:      Supported
18073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18074 F:      include/linux/clocksource.h
18075 F:      include/linux/time.h
18076 F:      include/linux/timex.h
18077 F:      include/uapi/linux/time.h
18078 F:      include/uapi/linux/timex.h
18079 F:      kernel/time/alarmtimer.c
18080 F:      kernel/time/clocksource.c
18081 F:      kernel/time/ntp.c
18082 F:      kernel/time/time*.c
18083 F:      tools/testing/selftests/timers/
18084
18085 TIPC NETWORK LAYER
18086 M:      Jon Maloy <jmaloy@redhat.com>
18087 M:      Ying Xue <ying.xue@windriver.com>
18088 L:      netdev@vger.kernel.org (core kernel code)
18089 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18090 S:      Maintained
18091 W:      http://tipc.sourceforge.net/
18092 F:      include/uapi/linux/tipc*.h
18093 F:      net/tipc/
18094
18095 TLAN NETWORK DRIVER
18096 M:      Samuel Chessman <chessman@tux.org>
18097 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18098 S:      Maintained
18099 W:      http://sourceforge.net/projects/tlan/
18100 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18101 F:      drivers/net/ethernet/ti/tlan.*
18102
18103 TM6000 VIDEO4LINUX DRIVER
18104 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18105 L:      linux-media@vger.kernel.org
18106 S:      Odd fixes
18107 W:      https://linuxtv.org
18108 T:      git git://linuxtv.org/media_tree.git
18109 F:      Documentation/admin-guide/media/tm6000*
18110 F:      drivers/media/usb/tm6000/
18111
18112 TMIO/SDHI MMC DRIVER
18113 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18114 L:      linux-mmc@vger.kernel.org
18115 S:      Supported
18116 F:      drivers/mmc/host/renesas_sdhi*
18117 F:      drivers/mmc/host/tmio_mmc*
18118 F:      include/linux/mfd/tmio.h
18119
18120 TMP401 HARDWARE MONITOR DRIVER
18121 M:      Guenter Roeck <linux@roeck-us.net>
18122 L:      linux-hwmon@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/hwmon/tmp401.rst
18125 F:      drivers/hwmon/tmp401.c
18126
18127 TMP513 HARDWARE MONITOR DRIVER
18128 M:      Eric Tremblay <etremblay@distech-controls.com>
18129 L:      linux-hwmon@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/hwmon/tmp513.rst
18132 F:      drivers/hwmon/tmp513.c
18133
18134 TMPFS (SHMEM FILESYSTEM)
18135 M:      Hugh Dickins <hughd@google.com>
18136 L:      linux-mm@kvack.org
18137 S:      Maintained
18138 F:      include/linux/shmem_fs.h
18139 F:      mm/shmem.c
18140
18141 TOMOYO SECURITY MODULE
18142 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18143 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18144 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18145 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18146 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18147 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18148 S:      Maintained
18149 W:      https://tomoyo.osdn.jp/
18150 F:      security/tomoyo/
18151
18152 TOPSTAR LAPTOP EXTRAS DRIVER
18153 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18154 L:      platform-driver-x86@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/platform/x86/topstar-laptop.c
18157
18158 TORTURE-TEST MODULES
18159 M:      Davidlohr Bueso <dave@stgolabs.net>
18160 M:      "Paul E. McKenney" <paulmck@kernel.org>
18161 M:      Josh Triplett <josh@joshtriplett.org>
18162 L:      linux-kernel@vger.kernel.org
18163 S:      Supported
18164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18165 F:      Documentation/RCU/torture.rst
18166 F:      kernel/locking/locktorture.c
18167 F:      kernel/rcu/rcuscale.c
18168 F:      kernel/rcu/rcutorture.c
18169 F:      kernel/rcu/refscale.c
18170 F:      kernel/torture.c
18171
18172 TOSHIBA ACPI EXTRAS DRIVER
18173 M:      Azael Avalos <coproscefalo@gmail.com>
18174 L:      platform-driver-x86@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/platform/x86/toshiba_acpi.c
18177
18178 TOSHIBA BLUETOOTH DRIVER
18179 M:      Azael Avalos <coproscefalo@gmail.com>
18180 L:      platform-driver-x86@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/platform/x86/toshiba_bluetooth.c
18183
18184 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18185 M:      Azael Avalos <coproscefalo@gmail.com>
18186 L:      platform-driver-x86@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/platform/x86/toshiba_haps.c
18189
18190 TOSHIBA SMM DRIVER
18191 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18192 S:      Maintained
18193 W:      http://www.buzzard.org.uk/toshiba/
18194 F:      drivers/char/toshiba.c
18195 F:      include/linux/toshiba.h
18196 F:      include/uapi/linux/toshiba.h
18197
18198 TOSHIBA TC358743 DRIVER
18199 M:      Mats Randgaard <matrandg@cisco.com>
18200 L:      linux-media@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/media/i2c/tc358743*
18203 F:      include/media/i2c/tc358743.h
18204
18205 TOSHIBA WMI HOTKEYS DRIVER
18206 M:      Azael Avalos <coproscefalo@gmail.com>
18207 L:      platform-driver-x86@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/platform/x86/toshiba-wmi.c
18210
18211 TPM DEVICE DRIVER
18212 M:      Peter Huewe <peterhuewe@gmx.de>
18213 M:      Jarkko Sakkinen <jarkko@kernel.org>
18214 R:      Jason Gunthorpe <jgg@ziepe.ca>
18215 L:      linux-integrity@vger.kernel.org
18216 S:      Maintained
18217 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18218 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18220 F:      drivers/char/tpm/
18221
18222 TRACING
18223 M:      Steven Rostedt <rostedt@goodmis.org>
18224 M:      Ingo Molnar <mingo@redhat.com>
18225 S:      Maintained
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18227 F:      Documentation/trace/ftrace.rst
18228 F:      arch/*/*/*/ftrace.h
18229 F:      arch/*/kernel/ftrace.c
18230 F:      fs/tracefs/
18231 F:      include/*/ftrace.h
18232 F:      include/linux/trace*.h
18233 F:      include/trace/
18234 F:      kernel/trace/
18235 F:      tools/testing/selftests/ftrace/
18236
18237 TRACING MMIO ACCESSES (MMIOTRACE)
18238 M:      Steven Rostedt <rostedt@goodmis.org>
18239 M:      Ingo Molnar <mingo@kernel.org>
18240 R:      Karol Herbst <karolherbst@gmail.com>
18241 R:      Pekka Paalanen <ppaalanen@gmail.com>
18242 L:      linux-kernel@vger.kernel.org
18243 L:      nouveau@lists.freedesktop.org
18244 S:      Maintained
18245 F:      arch/x86/mm/kmmio.c
18246 F:      arch/x86/mm/mmio-mod.c
18247 F:      arch/x86/mm/testmmiotrace.c
18248 F:      include/linux/mmiotrace.h
18249 F:      kernel/trace/trace_mmiotrace.c
18250
18251 TRIVIAL PATCHES
18252 M:      Jiri Kosina <trivial@kernel.org>
18253 S:      Maintained
18254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18255 K:      ^Subject:.*(?i)trivial
18256
18257 TTY LAYER
18258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18259 M:      Jiri Slaby <jirislaby@kernel.org>
18260 S:      Supported
18261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18262 F:      Documentation/driver-api/serial/
18263 F:      drivers/tty/
18264 F:      drivers/tty/serial/serial_core.c
18265 F:      include/linux/serial.h
18266 F:      include/linux/serial_core.h
18267 F:      include/linux/tty.h
18268 F:      include/uapi/linux/serial.h
18269 F:      include/uapi/linux/serial_core.h
18270 F:      include/uapi/linux/tty.h
18271
18272 TUA9001 MEDIA DRIVER
18273 M:      Antti Palosaari <crope@iki.fi>
18274 L:      linux-media@vger.kernel.org
18275 S:      Maintained
18276 W:      https://linuxtv.org
18277 W:      http://palosaari.fi/linux/
18278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18279 T:      git git://linuxtv.org/anttip/media_tree.git
18280 F:      drivers/media/tuners/tua9001*
18281
18282 TULIP NETWORK DRIVERS
18283 L:      netdev@vger.kernel.org
18284 L:      linux-parisc@vger.kernel.org
18285 S:      Orphan
18286 F:      drivers/net/ethernet/dec/tulip/
18287
18288 TUN/TAP driver
18289 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18290 S:      Maintained
18291 W:      http://vtun.sourceforge.net/tun
18292 F:      Documentation/networking/tuntap.rst
18293 F:      arch/um/os-Linux/drivers/
18294
18295 TURBOCHANNEL SUBSYSTEM
18296 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18297 M:      Ralf Baechle <ralf@linux-mips.org>
18298 L:      linux-mips@vger.kernel.org
18299 S:      Maintained
18300 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18301 F:      drivers/tc/
18302 F:      include/linux/tc.h
18303
18304 TURBOSTAT UTILITY
18305 M:      "Len Brown" <lenb@kernel.org>
18306 L:      linux-pm@vger.kernel.org
18307 S:      Supported
18308 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18309 B:      https://bugzilla.kernel.org
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18311 F:      tools/power/x86/turbostat/
18312
18313 TW5864 VIDEO4LINUX DRIVER
18314 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18315 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18316 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18317 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18318 L:      linux-media@vger.kernel.org
18319 S:      Supported
18320 F:      drivers/media/pci/tw5864/
18321
18322 TW68 VIDEO4LINUX DRIVER
18323 M:      Hans Verkuil <hverkuil@xs4all.nl>
18324 L:      linux-media@vger.kernel.org
18325 S:      Odd Fixes
18326 W:      https://linuxtv.org
18327 T:      git git://linuxtv.org/media_tree.git
18328 F:      drivers/media/pci/tw68/
18329
18330 TW686X VIDEO4LINUX DRIVER
18331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18332 L:      linux-media@vger.kernel.org
18333 S:      Maintained
18334 W:      http://linuxtv.org
18335 T:      git git://linuxtv.org/media_tree.git
18336 F:      drivers/media/pci/tw686x/
18337
18338 UACCE ACCELERATOR FRAMEWORK
18339 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18340 M:      Zhou Wang <wangzhou1@hisilicon.com>
18341 L:      linux-accelerators@lists.ozlabs.org
18342 L:      linux-kernel@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/ABI/testing/sysfs-driver-uacce
18345 F:      Documentation/misc-devices/uacce.rst
18346 F:      drivers/misc/uacce/
18347 F:      include/linux/uacce.h
18348 F:      include/uapi/misc/uacce/
18349
18350 UBI FILE SYSTEM (UBIFS)
18351 M:      Richard Weinberger <richard@nod.at>
18352 L:      linux-mtd@lists.infradead.org
18353 S:      Supported
18354 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18357 F:      Documentation/filesystems/ubifs-authentication.rst
18358 F:      Documentation/filesystems/ubifs.rst
18359 F:      fs/ubifs/
18360
18361 UCLINUX (M68KNOMMU AND COLDFIRE)
18362 M:      Greg Ungerer <gerg@linux-m68k.org>
18363 L:      linux-m68k@lists.linux-m68k.org
18364 L:      uclinux-dev@uclinux.org  (subscribers-only)
18365 S:      Maintained
18366 W:      http://www.linux-m68k.org/
18367 W:      http://www.uclinux.org/
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18369 F:      arch/m68k/*/*_no.*
18370 F:      arch/m68k/68*/
18371 F:      arch/m68k/coldfire/
18372 F:      arch/m68k/include/asm/*_no.*
18373
18374 UDF FILESYSTEM
18375 M:      Jan Kara <jack@suse.com>
18376 S:      Maintained
18377 F:      Documentation/filesystems/udf.rst
18378 F:      fs/udf/
18379
18380 UDRAW TABLET
18381 M:      Bastien Nocera <hadess@hadess.net>
18382 L:      linux-input@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/hid/hid-udraw-ps3.c
18385
18386 UFS FILESYSTEM
18387 M:      Evgeniy Dushistov <dushistov@mail.ru>
18388 S:      Maintained
18389 F:      Documentation/admin-guide/ufs.rst
18390 F:      fs/ufs/
18391
18392 UHID USERSPACE HID IO DRIVER
18393 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18394 L:      linux-input@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/hid/uhid.c
18397 F:      include/uapi/linux/uhid.h
18398
18399 ULPI BUS
18400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18401 L:      linux-usb@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/usb/common/ulpi.c
18404 F:      include/linux/ulpi/
18405
18406 UNICODE SUBSYSTEM
18407 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18408 L:      linux-fsdevel@vger.kernel.org
18409 S:      Supported
18410 F:      fs/unicode/
18411
18412 UNIFDEF
18413 M:      Tony Finch <dot@dotat.at>
18414 S:      Maintained
18415 W:      http://dotat.at/prog/unifdef
18416 F:      scripts/unifdef.c
18417
18418 UNIFORM CDROM DRIVER
18419 M:      Jens Axboe <axboe@kernel.dk>
18420 S:      Maintained
18421 W:      http://www.kernel.dk
18422 F:      Documentation/cdrom/
18423 F:      drivers/cdrom/cdrom.c
18424 F:      include/linux/cdrom.h
18425 F:      include/uapi/linux/cdrom.h
18426
18427 UNISYS S-PAR DRIVERS
18428 M:      David Kershner <david.kershner@unisys.com>
18429 L:      sparmaintainer@unisys.com (Unisys internal)
18430 S:      Supported
18431 F:      drivers/staging/unisys/
18432 F:      drivers/visorbus/
18433 F:      include/linux/visorbus.h
18434
18435 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18436 R:      Alim Akhtar <alim.akhtar@samsung.com>
18437 R:      Avri Altman <avri.altman@wdc.com>
18438 L:      linux-scsi@vger.kernel.org
18439 S:      Supported
18440 F:      Documentation/scsi/ufs.rst
18441 F:      drivers/scsi/ufs/
18442
18443 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18444 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18445 L:      linux-scsi@vger.kernel.org
18446 S:      Supported
18447 F:      drivers/scsi/ufs/*dwc*
18448
18449 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18450 M:      Stanley Chu <stanley.chu@mediatek.com>
18451 L:      linux-scsi@vger.kernel.org
18452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18453 S:      Maintained
18454 F:      drivers/scsi/ufs/ufs-mediatek*
18455
18456 UNSORTED BLOCK IMAGES (UBI)
18457 M:      Richard Weinberger <richard@nod.at>
18458 L:      linux-mtd@lists.infradead.org
18459 S:      Supported
18460 W:      http://www.linux-mtd.infradead.org/
18461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18463 F:      drivers/mtd/ubi/
18464 F:      include/linux/mtd/ubi.h
18465 F:      include/uapi/mtd/ubi-user.h
18466
18467 USB "USBNET" DRIVER FRAMEWORK
18468 M:      Oliver Neukum <oneukum@suse.com>
18469 L:      netdev@vger.kernel.org
18470 S:      Maintained
18471 W:      http://www.linux-usb.org/usbnet
18472 F:      drivers/net/usb/usbnet.c
18473 F:      include/linux/usb/usbnet.h
18474
18475 USB ACM DRIVER
18476 M:      Oliver Neukum <oneukum@suse.com>
18477 L:      linux-usb@vger.kernel.org
18478 S:      Maintained
18479 F:      Documentation/usb/acm.rst
18480 F:      drivers/usb/class/cdc-acm.*
18481
18482 USB APPLE MFI FASTCHARGE DRIVER
18483 M:      Bastien Nocera <hadess@hadess.net>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18487
18488 USB AR5523 WIRELESS DRIVER
18489 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18490 L:      linux-wireless@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/net/wireless/ath/ar5523/
18493
18494 USB ATTACHED SCSI
18495 M:      Oliver Neukum <oneukum@suse.com>
18496 L:      linux-usb@vger.kernel.org
18497 L:      linux-scsi@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/usb/storage/uas.c
18500
18501 USB CDC ETHERNET DRIVER
18502 M:      Oliver Neukum <oliver@neukum.org>
18503 L:      linux-usb@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/net/usb/cdc_*.c
18506 F:      include/uapi/linux/usb/cdc.h
18507
18508 USB CHAOSKEY DRIVER
18509 M:      Keith Packard <keithp@keithp.com>
18510 L:      linux-usb@vger.kernel.org
18511 S:      Maintained
18512 F:      drivers/usb/misc/chaoskey.c
18513
18514 USB CYPRESS C67X00 DRIVER
18515 M:      Peter Korsgaard <jacmet@sunsite.dk>
18516 L:      linux-usb@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/usb/c67x00/
18519
18520 USB DAVICOM DM9601 DRIVER
18521 M:      Peter Korsgaard <jacmet@sunsite.dk>
18522 L:      netdev@vger.kernel.org
18523 S:      Maintained
18524 W:      http://www.linux-usb.org/usbnet
18525 F:      drivers/net/usb/dm9601.c
18526
18527 USB EHCI DRIVER
18528 M:      Alan Stern <stern@rowland.harvard.edu>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/usb/ehci.rst
18532 F:      drivers/usb/host/ehci*
18533
18534 USB GADGET/PERIPHERAL SUBSYSTEM
18535 M:      Felipe Balbi <balbi@kernel.org>
18536 L:      linux-usb@vger.kernel.org
18537 S:      Maintained
18538 W:      http://www.linux-usb.org/gadget
18539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18540 F:      drivers/usb/gadget/
18541 F:      include/linux/usb/gadget*
18542
18543 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18544 M:      Jiri Kosina <jikos@kernel.org>
18545 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18549 F:      Documentation/hid/hiddev.rst
18550 F:      drivers/hid/usbhid/
18551
18552 USB INTEL XHCI ROLE MUX DRIVER
18553 M:      Hans de Goede <hdegoede@redhat.com>
18554 L:      linux-usb@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18557
18558 USB IP DRIVER FOR HISILICON KIRIN
18559 M:      Yu Chen <chenyu56@huawei.com>
18560 M:      Binghui Wang <wangbinghui@hisilicon.com>
18561 L:      linux-usb@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18564 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18565
18566 USB ISP116X DRIVER
18567 M:      Olav Kongas <ok@artecdesign.ee>
18568 L:      linux-usb@vger.kernel.org
18569 S:      Maintained
18570 F:      drivers/usb/host/isp116x*
18571 F:      include/linux/usb/isp116x.h
18572
18573 USB LAN78XX ETHERNET DRIVER
18574 M:      Woojung Huh <woojung.huh@microchip.com>
18575 M:      UNGLinuxDriver@microchip.com
18576 L:      netdev@vger.kernel.org
18577 S:      Maintained
18578 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18579 F:      drivers/net/usb/lan78xx.*
18580 F:      include/dt-bindings/net/microchip-lan78xx.h
18581
18582 USB MASS STORAGE DRIVER
18583 M:      Alan Stern <stern@rowland.harvard.edu>
18584 L:      linux-usb@vger.kernel.org
18585 L:      usb-storage@lists.one-eyed-alien.net
18586 S:      Maintained
18587 F:      drivers/usb/storage/
18588
18589 USB MIDI DRIVER
18590 M:      Clemens Ladisch <clemens@ladisch.de>
18591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18592 S:      Maintained
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18594 F:      sound/usb/midi.*
18595
18596 USB NETWORKING DRIVERS
18597 L:      linux-usb@vger.kernel.org
18598 S:      Odd Fixes
18599 F:      drivers/net/usb/
18600
18601 USB OHCI DRIVER
18602 M:      Alan Stern <stern@rowland.harvard.edu>
18603 L:      linux-usb@vger.kernel.org
18604 S:      Maintained
18605 F:      Documentation/usb/ohci.rst
18606 F:      drivers/usb/host/ohci*
18607
18608 USB OTG FSM (Finite State Machine)
18609 M:      Peter Chen <peter.chen@kernel.org>
18610 L:      linux-usb@vger.kernel.org
18611 S:      Maintained
18612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18613 F:      drivers/usb/common/usb-otg-fsm.c
18614
18615 USB OVER IP DRIVER
18616 M:      Valentina Manea <valentina.manea.m@gmail.com>
18617 M:      Shuah Khan <shuah@kernel.org>
18618 M:      Shuah Khan <skhan@linuxfoundation.org>
18619 L:      linux-usb@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/usb/usbip_protocol.rst
18622 F:      drivers/usb/usbip/
18623 F:      tools/testing/selftests/drivers/usb/usbip/
18624 F:      tools/usb/usbip/
18625
18626 USB PEGASUS DRIVER
18627 M:      Petko Manolov <petkan@nucleusys.com>
18628 L:      linux-usb@vger.kernel.org
18629 L:      netdev@vger.kernel.org
18630 S:      Maintained
18631 W:      https://github.com/petkan/pegasus
18632 T:      git git://github.com/petkan/pegasus.git
18633 F:      drivers/net/usb/pegasus.*
18634
18635 USB PHY LAYER
18636 M:      Felipe Balbi <balbi@kernel.org>
18637 L:      linux-usb@vger.kernel.org
18638 S:      Maintained
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18640 F:      drivers/usb/phy/
18641
18642 USB PRINTER DRIVER (usblp)
18643 M:      Pete Zaitcev <zaitcev@redhat.com>
18644 L:      linux-usb@vger.kernel.org
18645 S:      Supported
18646 F:      drivers/usb/class/usblp.c
18647
18648 USB RAW GADGET DRIVER
18649 R:      Andrey Konovalov <andreyknvl@gmail.com>
18650 L:      linux-usb@vger.kernel.org
18651 S:      Maintained
18652 F:      Documentation/usb/raw-gadget.rst
18653 F:      drivers/usb/gadget/legacy/raw_gadget.c
18654 F:      include/uapi/linux/usb/raw_gadget.h
18655
18656 USB QMI WWAN NETWORK DRIVER
18657 M:      Bjørn Mork <bjorn@mork.no>
18658 L:      netdev@vger.kernel.org
18659 S:      Maintained
18660 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18661 F:      drivers/net/usb/qmi_wwan.c
18662
18663 USB RTL8150 DRIVER
18664 M:      Petko Manolov <petkan@nucleusys.com>
18665 L:      linux-usb@vger.kernel.org
18666 L:      netdev@vger.kernel.org
18667 S:      Maintained
18668 W:      https://github.com/petkan/rtl8150
18669 T:      git git://github.com/petkan/rtl8150.git
18670 F:      drivers/net/usb/rtl8150.c
18671
18672 USB SERIAL SUBSYSTEM
18673 M:      Johan Hovold <johan@kernel.org>
18674 L:      linux-usb@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18677 F:      Documentation/usb/usb-serial.rst
18678 F:      drivers/usb/serial/
18679 F:      include/linux/usb/serial.h
18680
18681 USB SMSC75XX ETHERNET DRIVER
18682 M:      Steve Glendinning <steve.glendinning@shawell.net>
18683 L:      netdev@vger.kernel.org
18684 S:      Maintained
18685 F:      drivers/net/usb/smsc75xx.*
18686
18687 USB SMSC95XX ETHERNET DRIVER
18688 M:      Steve Glendinning <steve.glendinning@shawell.net>
18689 M:      UNGLinuxDriver@microchip.com
18690 L:      netdev@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/net/usb/smsc95xx.*
18693
18694 USB SUBSYSTEM
18695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18696 L:      linux-usb@vger.kernel.org
18697 S:      Supported
18698 W:      http://www.linux-usb.org
18699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18700 F:      Documentation/devicetree/bindings/usb/
18701 F:      Documentation/usb/
18702 F:      drivers/usb/
18703 F:      include/linux/usb.h
18704 F:      include/linux/usb/
18705
18706 USB TYPEC BUS FOR ALTERNATE MODES
18707 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18708 L:      linux-usb@vger.kernel.org
18709 S:      Maintained
18710 F:      Documentation/ABI/testing/sysfs-bus-typec
18711 F:      Documentation/driver-api/usb/typec_bus.rst
18712 F:      drivers/usb/typec/altmodes/
18713 F:      include/linux/usb/typec_altmode.h
18714
18715 USB TYPEC CLASS
18716 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18717 L:      linux-usb@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/ABI/testing/sysfs-class-typec
18720 F:      Documentation/driver-api/usb/typec.rst
18721 F:      drivers/usb/typec/
18722 F:      include/linux/usb/typec.h
18723
18724 USB TYPEC INTEL PMC MUX DRIVER
18725 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18726 L:      linux-usb@vger.kernel.org
18727 S:      Maintained
18728 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18729 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18730
18731 USB TYPEC PI3USB30532 MUX DRIVER
18732 M:      Hans de Goede <hdegoede@redhat.com>
18733 L:      linux-usb@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/usb/typec/mux/pi3usb30532.c
18736
18737 USB TYPEC PORT CONTROLLER DRIVERS
18738 M:      Guenter Roeck <linux@roeck-us.net>
18739 L:      linux-usb@vger.kernel.org
18740 S:      Maintained
18741 F:      drivers/usb/typec/tcpm/
18742
18743 USB UHCI DRIVER
18744 M:      Alan Stern <stern@rowland.harvard.edu>
18745 L:      linux-usb@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/usb/host/uhci*
18748
18749 USB VIDEO CLASS
18750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18751 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18752 L:      linux-media@vger.kernel.org
18753 S:      Maintained
18754 W:      http://www.ideasonboard.org/uvc/
18755 T:      git git://linuxtv.org/media_tree.git
18756 F:      drivers/media/usb/uvc/
18757 F:      include/uapi/linux/uvcvideo.h
18758
18759 USB WEBCAM GADGET
18760 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18761 L:      linux-usb@vger.kernel.org
18762 S:      Maintained
18763 F:      drivers/usb/gadget/function/*uvc*
18764 F:      drivers/usb/gadget/legacy/webcam.c
18765 F:      include/uapi/linux/usb/g_uvc.h
18766
18767 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18768 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18769 L:      linux-wireless@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/net/wireless/rndis_wlan.c
18772
18773 USB XHCI DRIVER
18774 M:      Mathias Nyman <mathias.nyman@intel.com>
18775 L:      linux-usb@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/usb/host/pci-quirks*
18778 F:      drivers/usb/host/xhci*
18779
18780 USB ZD1201 DRIVER
18781 L:      linux-wireless@vger.kernel.org
18782 S:      Orphan
18783 W:      http://linux-lc100020.sourceforge.net
18784 F:      drivers/net/wireless/zydas/zd1201.*
18785
18786 USB ZR364XX DRIVER
18787 M:      Antoine Jacquet <royale@zerezo.com>
18788 L:      linux-usb@vger.kernel.org
18789 L:      linux-media@vger.kernel.org
18790 S:      Maintained
18791 W:      http://royale.zerezo.com/zr364xx/
18792 T:      git git://linuxtv.org/media_tree.git
18793 F:      Documentation/admin-guide/media/zr364xx*
18794 F:      drivers/media/usb/zr364xx/
18795
18796 USER-MODE LINUX (UML)
18797 M:      Jeff Dike <jdike@addtoit.com>
18798 M:      Richard Weinberger <richard@nod.at>
18799 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18800 L:      linux-um@lists.infradead.org
18801 S:      Maintained
18802 W:      http://user-mode-linux.sourceforge.net
18803 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18805 F:      Documentation/virt/uml/
18806 F:      arch/um/
18807 F:      arch/x86/um/
18808 F:      fs/hostfs/
18809
18810 USERSPACE COPYIN/COPYOUT (UIOVEC)
18811 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18812 S:      Maintained
18813 F:      include/linux/uio.h
18814 F:      lib/iov_iter.c
18815
18816 USERSPACE DMA BUFFER DRIVER
18817 M:      Gerd Hoffmann <kraxel@redhat.com>
18818 L:      dri-devel@lists.freedesktop.org
18819 S:      Maintained
18820 T:      git git://anongit.freedesktop.org/drm/drm-misc
18821 F:      drivers/dma-buf/udmabuf.c
18822 F:      include/uapi/linux/udmabuf.h
18823
18824 USERSPACE I/O (UIO)
18825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18826 S:      Maintained
18827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18828 F:      Documentation/driver-api/uio-howto.rst
18829 F:      drivers/uio/
18830 F:      include/linux/uio_driver.h
18831
18832 UTIL-LINUX PACKAGE
18833 M:      Karel Zak <kzak@redhat.com>
18834 L:      util-linux@vger.kernel.org
18835 S:      Maintained
18836 W:      http://en.wikipedia.org/wiki/Util-linux
18837 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18838
18839 UUID HELPERS
18840 M:      Christoph Hellwig <hch@lst.de>
18841 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18842 L:      linux-kernel@vger.kernel.org
18843 S:      Maintained
18844 T:      git git://git.infradead.org/users/hch/uuid.git
18845 F:      include/linux/uuid.h
18846 F:      include/uapi/linux/uuid.h
18847 F:      lib/test_uuid.c
18848 F:      lib/uuid.c
18849
18850 UV SYSFS DRIVER
18851 M:      Justin Ernst <justin.ernst@hpe.com>
18852 L:      platform-driver-x86@vger.kernel.org
18853 S:      Maintained
18854 F:      drivers/platform/x86/uv_sysfs.c
18855
18856 UVESAFB DRIVER
18857 M:      Michal Januszewski <spock@gentoo.org>
18858 L:      linux-fbdev@vger.kernel.org
18859 S:      Maintained
18860 W:      https://github.com/mjanusz/v86d
18861 F:      Documentation/fb/uvesafb.rst
18862 F:      drivers/video/fbdev/uvesafb.*
18863
18864 Ux500 CLOCK DRIVERS
18865 M:      Ulf Hansson <ulf.hansson@linaro.org>
18866 L:      linux-clk@vger.kernel.org
18867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18868 S:      Maintained
18869 F:      drivers/clk/ux500/
18870
18871 VF610 NAND DRIVER
18872 M:      Stefan Agner <stefan@agner.ch>
18873 L:      linux-mtd@lists.infradead.org
18874 S:      Supported
18875 F:      drivers/mtd/nand/raw/vf610_nfc.c
18876
18877 VFAT/FAT/MSDOS FILESYSTEM
18878 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18879 S:      Maintained
18880 F:      Documentation/filesystems/vfat.rst
18881 F:      fs/fat/
18882
18883 VFIO DRIVER
18884 M:      Alex Williamson <alex.williamson@redhat.com>
18885 R:      Cornelia Huck <cohuck@redhat.com>
18886 L:      kvm@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://github.com/awilliam/linux-vfio.git
18889 F:      Documentation/driver-api/vfio.rst
18890 F:      drivers/vfio/
18891 F:      include/linux/vfio.h
18892 F:      include/uapi/linux/vfio.h
18893
18894 VFIO FSL-MC DRIVER
18895 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18896 L:      kvm@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/vfio/fsl-mc/
18899
18900 VFIO MEDIATED DEVICE DRIVERS
18901 M:      Kirti Wankhede <kwankhede@nvidia.com>
18902 L:      kvm@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/driver-api/vfio-mediated-device.rst
18905 F:      drivers/vfio/mdev/
18906 F:      include/linux/mdev.h
18907 F:      samples/vfio-mdev/
18908
18909 VFIO PLATFORM DRIVER
18910 M:      Eric Auger <eric.auger@redhat.com>
18911 L:      kvm@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/vfio/platform/
18914
18915 VGA_SWITCHEROO
18916 R:      Lukas Wunner <lukas@wunner.de>
18917 S:      Maintained
18918 T:      git git://anongit.freedesktop.org/drm/drm-misc
18919 F:      Documentation/gpu/vga-switcheroo.rst
18920 F:      drivers/gpu/vga/vga_switcheroo.c
18921 F:      include/linux/vga_switcheroo.h
18922
18923 VIA RHINE NETWORK DRIVER
18924 S:      Maintained
18925 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18926 F:      drivers/net/ethernet/via/via-rhine.c
18927
18928 VIA SD/MMC CARD CONTROLLER DRIVER
18929 M:      Bruce Chang <brucechang@via.com.tw>
18930 M:      Harald Welte <HaraldWelte@viatech.com>
18931 S:      Maintained
18932 F:      drivers/mmc/host/via-sdmmc.c
18933
18934 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18935 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18936 L:      linux-fbdev@vger.kernel.org
18937 S:      Maintained
18938 F:      drivers/video/fbdev/via/
18939 F:      include/linux/via-core.h
18940 F:      include/linux/via-gpio.h
18941 F:      include/linux/via_i2c.h
18942
18943 VIA VELOCITY NETWORK DRIVER
18944 M:      Francois Romieu <romieu@fr.zoreil.com>
18945 L:      netdev@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/net/ethernet/via/via-velocity.*
18948
18949 VICODEC VIRTUAL CODEC DRIVER
18950 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 W:      https://linuxtv.org
18954 T:      git git://linuxtv.org/media_tree.git
18955 F:      drivers/media/test-drivers/vicodec/*
18956
18957 VIDEO I2C POLLING DRIVER
18958 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18959 L:      linux-media@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/media/i2c/video-i2c.c
18962
18963 VIDEO MULTIPLEXER DRIVER
18964 M:      Philipp Zabel <p.zabel@pengutronix.de>
18965 L:      linux-media@vger.kernel.org
18966 S:      Maintained
18967 F:      drivers/media/platform/video-mux.c
18968
18969 VIDEOBUF2 FRAMEWORK
18970 M:      Tomasz Figa <tfiga@chromium.org>
18971 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18972 L:      linux-media@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/media/common/videobuf2/*
18975 F:      include/media/videobuf2-*
18976
18977 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18978 M:      Helen Koike <helen.koike@collabora.com>
18979 R:      Shuah Khan <skhan@linuxfoundation.org>
18980 L:      linux-media@vger.kernel.org
18981 S:      Maintained
18982 W:      https://linuxtv.org
18983 T:      git git://linuxtv.org/media_tree.git
18984 F:      drivers/media/test-drivers/vimc/*
18985
18986 VIRT LIB
18987 M:      Alex Williamson <alex.williamson@redhat.com>
18988 M:      Paolo Bonzini <pbonzini@redhat.com>
18989 L:      kvm@vger.kernel.org
18990 S:      Supported
18991 F:      virt/lib/
18992
18993 VIRTIO AND VHOST VSOCK DRIVER
18994 M:      Stefan Hajnoczi <stefanha@redhat.com>
18995 M:      Stefano Garzarella <sgarzare@redhat.com>
18996 L:      kvm@vger.kernel.org
18997 L:      virtualization@lists.linux-foundation.org
18998 L:      netdev@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/net/vsockmon.c
19001 F:      drivers/vhost/vsock.c
19002 F:      include/linux/virtio_vsock.h
19003 F:      include/uapi/linux/virtio_vsock.h
19004 F:      include/uapi/linux/vm_sockets_diag.h
19005 F:      include/uapi/linux/vsockmon.h
19006 F:      net/vmw_vsock/af_vsock_tap.c
19007 F:      net/vmw_vsock/diag.c
19008 F:      net/vmw_vsock/virtio_transport.c
19009 F:      net/vmw_vsock/virtio_transport_common.c
19010 F:      net/vmw_vsock/vsock_loopback.c
19011 F:      tools/testing/vsock/
19012
19013 VIRTIO BLOCK AND SCSI DRIVERS
19014 M:      "Michael S. Tsirkin" <mst@redhat.com>
19015 M:      Jason Wang <jasowang@redhat.com>
19016 R:      Paolo Bonzini <pbonzini@redhat.com>
19017 R:      Stefan Hajnoczi <stefanha@redhat.com>
19018 L:      virtualization@lists.linux-foundation.org
19019 S:      Maintained
19020 F:      drivers/block/virtio_blk.c
19021 F:      drivers/scsi/virtio_scsi.c
19022 F:      drivers/vhost/scsi.c
19023 F:      include/uapi/linux/virtio_blk.h
19024 F:      include/uapi/linux/virtio_scsi.h
19025
19026 VIRTIO CONSOLE DRIVER
19027 M:      Amit Shah <amit@kernel.org>
19028 L:      virtualization@lists.linux-foundation.org
19029 S:      Maintained
19030 F:      drivers/char/virtio_console.c
19031 F:      include/linux/virtio_console.h
19032 F:      include/uapi/linux/virtio_console.h
19033
19034 VIRTIO CORE AND NET DRIVERS
19035 M:      "Michael S. Tsirkin" <mst@redhat.com>
19036 M:      Jason Wang <jasowang@redhat.com>
19037 L:      virtualization@lists.linux-foundation.org
19038 S:      Maintained
19039 F:      Documentation/devicetree/bindings/virtio/
19040 F:      drivers/block/virtio_blk.c
19041 F:      drivers/crypto/virtio/
19042 F:      drivers/net/virtio_net.c
19043 F:      drivers/vdpa/
19044 F:      drivers/virtio/
19045 F:      include/linux/vdpa.h
19046 F:      include/linux/virtio*.h
19047 F:      include/uapi/linux/virtio_*.h
19048 F:      tools/virtio/
19049
19050 VIRTIO BALLOON
19051 M:      "Michael S. Tsirkin" <mst@redhat.com>
19052 M:      David Hildenbrand <david@redhat.com>
19053 L:      virtualization@lists.linux-foundation.org
19054 S:      Maintained
19055 F:      drivers/virtio/virtio_balloon.c
19056 F:      include/uapi/linux/virtio_balloon.h
19057 F:      include/linux/balloon_compaction.h
19058 F:      mm/balloon_compaction.c
19059
19060 VIRTIO CRYPTO DRIVER
19061 M:      Gonglei <arei.gonglei@huawei.com>
19062 L:      virtualization@lists.linux-foundation.org
19063 L:      linux-crypto@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/crypto/virtio/
19066 F:      include/uapi/linux/virtio_crypto.h
19067
19068 VIRTIO DRIVERS FOR S390
19069 M:      Cornelia Huck <cohuck@redhat.com>
19070 M:      Halil Pasic <pasic@linux.ibm.com>
19071 L:      linux-s390@vger.kernel.org
19072 L:      virtualization@lists.linux-foundation.org
19073 L:      kvm@vger.kernel.org
19074 S:      Supported
19075 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19076 F:      drivers/s390/virtio/
19077
19078 VIRTIO FILE SYSTEM
19079 M:      Vivek Goyal <vgoyal@redhat.com>
19080 M:      Stefan Hajnoczi <stefanha@redhat.com>
19081 M:      Miklos Szeredi <miklos@szeredi.hu>
19082 L:      virtualization@lists.linux-foundation.org
19083 L:      linux-fsdevel@vger.kernel.org
19084 S:      Supported
19085 W:      https://virtio-fs.gitlab.io/
19086 F:      Documentation/filesystems/virtiofs.rst
19087 F:      fs/fuse/virtio_fs.c
19088 F:      include/uapi/linux/virtio_fs.h
19089
19090 VIRTIO GPU DRIVER
19091 M:      David Airlie <airlied@linux.ie>
19092 M:      Gerd Hoffmann <kraxel@redhat.com>
19093 L:      dri-devel@lists.freedesktop.org
19094 L:      virtualization@lists.linux-foundation.org
19095 S:      Maintained
19096 T:      git git://anongit.freedesktop.org/drm/drm-misc
19097 F:      drivers/gpu/drm/virtio/
19098 F:      include/uapi/linux/virtio_gpu.h
19099
19100 VIRTIO HOST (VHOST)
19101 M:      "Michael S. Tsirkin" <mst@redhat.com>
19102 M:      Jason Wang <jasowang@redhat.com>
19103 L:      kvm@vger.kernel.org
19104 L:      virtualization@lists.linux-foundation.org
19105 L:      netdev@vger.kernel.org
19106 S:      Maintained
19107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19108 F:      drivers/vhost/
19109 F:      include/linux/vhost_iotlb.h
19110 F:      include/uapi/linux/vhost.h
19111
19112 VIRTIO INPUT DRIVER
19113 M:      Gerd Hoffmann <kraxel@redhat.com>
19114 S:      Maintained
19115 F:      drivers/virtio/virtio_input.c
19116 F:      include/uapi/linux/virtio_input.h
19117
19118 VIRTIO IOMMU DRIVER
19119 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19120 L:      virtualization@lists.linux-foundation.org
19121 S:      Maintained
19122 F:      drivers/iommu/virtio-iommu.c
19123 F:      include/uapi/linux/virtio_iommu.h
19124
19125 VIRTIO MEM DRIVER
19126 M:      David Hildenbrand <david@redhat.com>
19127 L:      virtualization@lists.linux-foundation.org
19128 S:      Maintained
19129 W:      https://virtio-mem.gitlab.io/
19130 F:      drivers/virtio/virtio_mem.c
19131 F:      include/uapi/linux/virtio_mem.h
19132
19133 VIRTUAL BOX GUEST DEVICE DRIVER
19134 M:      Hans de Goede <hdegoede@redhat.com>
19135 M:      Arnd Bergmann <arnd@arndb.de>
19136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19137 S:      Maintained
19138 F:      drivers/virt/vboxguest/
19139 F:      include/linux/vbox_utils.h
19140 F:      include/uapi/linux/vbox*.h
19141
19142 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19143 M:      Hans de Goede <hdegoede@redhat.com>
19144 L:      linux-fsdevel@vger.kernel.org
19145 S:      Maintained
19146 F:      fs/vboxsf/*
19147
19148 VIRTUAL SERIO DEVICE DRIVER
19149 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19150 S:      Maintained
19151 F:      drivers/input/serio/userio.c
19152 F:      include/uapi/linux/userio.h
19153
19154 VIVID VIRTUAL VIDEO DRIVER
19155 M:      Hans Verkuil <hverkuil@xs4all.nl>
19156 L:      linux-media@vger.kernel.org
19157 S:      Maintained
19158 W:      https://linuxtv.org
19159 T:      git git://linuxtv.org/media_tree.git
19160 F:      drivers/media/test-drivers/vivid/*
19161
19162 VIDTV VIRTUAL DIGITAL TV DRIVER
19163 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Maintained
19166 W:      https://linuxtv.org
19167 T:      git git://linuxtv.org/media_tree.git
19168 F:      drivers/media/test-drivers/vidtv/*
19169
19170 VLYNQ BUS
19171 M:      Florian Fainelli <f.fainelli@gmail.com>
19172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19173 S:      Maintained
19174 F:      drivers/vlynq/vlynq.c
19175 F:      include/linux/vlynq.h
19176
19177 VME SUBSYSTEM
19178 M:      Martyn Welch <martyn@welchs.me.uk>
19179 M:      Manohar Vanga <manohar.vanga@gmail.com>
19180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19181 L:      linux-kernel@vger.kernel.org
19182 S:      Maintained
19183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19184 F:      Documentation/driver-api/vme.rst
19185 F:      drivers/staging/vme/
19186 F:      drivers/vme/
19187 F:      include/linux/vme*
19188
19189 VMWARE BALLOON DRIVER
19190 M:      Nadav Amit <namit@vmware.com>
19191 M:      "VMware, Inc." <pv-drivers@vmware.com>
19192 L:      linux-kernel@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/misc/vmw_balloon.c
19195
19196 VMWARE HYPERVISOR INTERFACE
19197 M:      Deep Shah <sdeep@vmware.com>
19198 M:      "VMware, Inc." <pv-drivers@vmware.com>
19199 L:      virtualization@lists.linux-foundation.org
19200 S:      Supported
19201 F:      arch/x86/include/asm/vmware.h
19202 F:      arch/x86/kernel/cpu/vmware.c
19203
19204 VMWARE PVRDMA DRIVER
19205 M:      Adit Ranadive <aditr@vmware.com>
19206 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19207 L:      linux-rdma@vger.kernel.org
19208 S:      Maintained
19209 F:      drivers/infiniband/hw/vmw_pvrdma/
19210
19211 VMware PVSCSI driver
19212 M:      Vishal Bhakta <vbhakta@vmware.com>
19213 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19214 L:      linux-scsi@vger.kernel.org
19215 S:      Maintained
19216 F:      drivers/scsi/vmw_pvscsi.c
19217 F:      drivers/scsi/vmw_pvscsi.h
19218
19219 VMWARE VIRTUAL PTP CLOCK DRIVER
19220 M:      Vivek Thampi <vithampi@vmware.com>
19221 M:      "VMware, Inc." <pv-drivers@vmware.com>
19222 L:      netdev@vger.kernel.org
19223 S:      Supported
19224 F:      drivers/ptp/ptp_vmw.c
19225
19226 VMWARE VMMOUSE SUBDRIVER
19227 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19228 M:      "VMware, Inc." <pv-drivers@vmware.com>
19229 L:      linux-input@vger.kernel.org
19230 S:      Maintained
19231 F:      drivers/input/mouse/vmmouse.c
19232 F:      drivers/input/mouse/vmmouse.h
19233
19234 VMWARE VMXNET3 ETHERNET DRIVER
19235 M:      Ronak Doshi <doshir@vmware.com>
19236 M:      pv-drivers@vmware.com
19237 L:      netdev@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/net/vmxnet3/
19240
19241 VOCORE VOCORE2 BOARD
19242 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19243 L:      linux-mips@vger.kernel.org
19244 S:      Maintained
19245 F:      arch/mips/boot/dts/ralink/vocore2.dts
19246
19247 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19248 M:      Liam Girdwood <lgirdwood@gmail.com>
19249 M:      Mark Brown <broonie@kernel.org>
19250 L:      linux-kernel@vger.kernel.org
19251 S:      Supported
19252 W:      http://www.slimlogic.co.uk/?p=48
19253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19254 F:      Documentation/devicetree/bindings/regulator/
19255 F:      Documentation/power/regulator/
19256 F:      drivers/regulator/
19257 F:      include/dt-bindings/regulator/
19258 F:      include/linux/regulator/
19259 K:      regulator_get_optional
19260
19261 VRF
19262 M:      David Ahern <dsahern@kernel.org>
19263 L:      netdev@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/networking/vrf.rst
19266 F:      drivers/net/vrf.c
19267
19268 VSPRINTF
19269 M:      Petr Mladek <pmladek@suse.com>
19270 M:      Steven Rostedt <rostedt@goodmis.org>
19271 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19273 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19274 S:      Maintained
19275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19276 F:      Documentation/core-api/printk-formats.rst
19277 F:      lib/test_printf.c
19278 F:      lib/vsprintf.c
19279
19280 VT1211 HARDWARE MONITOR DRIVER
19281 M:      Juerg Haefliger <juergh@gmail.com>
19282 L:      linux-hwmon@vger.kernel.org
19283 S:      Maintained
19284 F:      Documentation/hwmon/vt1211.rst
19285 F:      drivers/hwmon/vt1211.c
19286
19287 VT8231 HARDWARE MONITOR DRIVER
19288 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19289 L:      linux-hwmon@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/hwmon/vt8231.c
19292
19293 VUB300 USB to SDIO/SD/MMC bridge chip
19294 L:      linux-mmc@vger.kernel.org
19295 S:      Orphan
19296 F:      drivers/mmc/host/vub300.c
19297
19298 W1 DALLAS'S 1-WIRE BUS
19299 M:      Evgeniy Polyakov <zbr@ioremap.net>
19300 S:      Maintained
19301 F:      Documentation/devicetree/bindings/w1/
19302 F:      Documentation/w1/
19303 F:      drivers/w1/
19304 F:      include/linux/w1.h
19305
19306 W83791D HARDWARE MONITORING DRIVER
19307 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19308 L:      linux-hwmon@vger.kernel.org
19309 S:      Maintained
19310 F:      Documentation/hwmon/w83791d.rst
19311 F:      drivers/hwmon/w83791d.c
19312
19313 W83793 HARDWARE MONITORING DRIVER
19314 M:      Rudolf Marek <r.marek@assembler.cz>
19315 L:      linux-hwmon@vger.kernel.org
19316 S:      Maintained
19317 F:      Documentation/hwmon/w83793.rst
19318 F:      drivers/hwmon/w83793.c
19319
19320 W83795 HARDWARE MONITORING DRIVER
19321 M:      Jean Delvare <jdelvare@suse.com>
19322 L:      linux-hwmon@vger.kernel.org
19323 S:      Maintained
19324 F:      drivers/hwmon/w83795.c
19325
19326 W83L51xD SD/MMC CARD INTERFACE DRIVER
19327 M:      Pierre Ossman <pierre@ossman.eu>
19328 S:      Maintained
19329 F:      drivers/mmc/host/wbsd.*
19330
19331 WACOM PROTOCOL 4 SERIAL TABLETS
19332 M:      Julian Squires <julian@cipht.net>
19333 M:      Hans de Goede <hdegoede@redhat.com>
19334 L:      linux-input@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/input/tablet/wacom_serial4.c
19337
19338 WATCHDOG DEVICE DRIVERS
19339 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19340 M:      Guenter Roeck <linux@roeck-us.net>
19341 L:      linux-watchdog@vger.kernel.org
19342 S:      Maintained
19343 W:      http://www.linux-watchdog.org/
19344 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19345 F:      Documentation/devicetree/bindings/watchdog/
19346 F:      Documentation/watchdog/
19347 F:      drivers/watchdog/
19348 F:      include/linux/watchdog.h
19349 F:      include/uapi/linux/watchdog.h
19350
19351 WHISKEYCOVE PMIC GPIO DRIVER
19352 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19353 L:      linux-gpio@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/gpio/gpio-wcove.c
19356
19357 WHWAVE RTC DRIVER
19358 M:      Dianlong Li <long17.cool@163.com>
19359 L:      linux-rtc@vger.kernel.org
19360 S:      Maintained
19361 F:      drivers/rtc/rtc-sd3078.c
19362
19363 WIIMOTE HID DRIVER
19364 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19365 L:      linux-input@vger.kernel.org
19366 S:      Maintained
19367 F:      drivers/hid/hid-wiimote*
19368
19369 WILOCITY WIL6210 WIRELESS DRIVER
19370 M:      Maya Erez <merez@codeaurora.org>
19371 L:      linux-wireless@vger.kernel.org
19372 L:      wil6210@qti.qualcomm.com
19373 S:      Supported
19374 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19375 F:      drivers/net/wireless/ath/wil6210/
19376
19377 WINBOND CIR DRIVER
19378 M:      David Härdeman <david@hardeman.nu>
19379 S:      Maintained
19380 F:      drivers/media/rc/winbond-cir.c
19381
19382 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19383 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19384 L:      linux-watchdog@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/watchdog/ebc-c384_wdt.c
19387
19388 WINSYSTEMS WS16C48 GPIO DRIVER
19389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19390 L:      linux-gpio@vger.kernel.org
19391 S:      Maintained
19392 F:      drivers/gpio/gpio-ws16c48.c
19393
19394 WIREGUARD SECURE NETWORK TUNNEL
19395 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19396 L:      wireguard@lists.zx2c4.com
19397 L:      netdev@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/net/wireguard/
19400 F:      tools/testing/selftests/wireguard/
19401
19402 WISTRON LAPTOP BUTTON DRIVER
19403 M:      Miloslav Trmac <mitr@volny.cz>
19404 S:      Maintained
19405 F:      drivers/input/misc/wistron_btns.c
19406
19407 WL3501 WIRELESS PCMCIA CARD DRIVER
19408 L:      linux-wireless@vger.kernel.org
19409 S:      Odd fixes
19410 F:      drivers/net/wireless/wl3501*
19411
19412 WOLFSON MICROELECTRONICS DRIVERS
19413 L:      patches@opensource.cirrus.com
19414 S:      Supported
19415 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19416 T:      git https://github.com/CirrusLogic/linux-drivers.git
19417 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19418 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19419 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19420 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19421 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19422 F:      Documentation/hwmon/wm83??.rst
19423 F:      arch/arm/mach-s3c/mach-crag6410*
19424 F:      drivers/clk/clk-wm83*.c
19425 F:      drivers/extcon/extcon-arizona.c
19426 F:      drivers/gpio/gpio-*wm*.c
19427 F:      drivers/gpio/gpio-arizona.c
19428 F:      drivers/hwmon/wm83??-hwmon.c
19429 F:      drivers/input/misc/wm831x-on.c
19430 F:      drivers/input/touchscreen/wm831x-ts.c
19431 F:      drivers/input/touchscreen/wm97*.c
19432 F:      drivers/leds/leds-wm83*.c
19433 F:      drivers/mfd/arizona*
19434 F:      drivers/mfd/cs47l24*
19435 F:      drivers/mfd/wm*.c
19436 F:      drivers/power/supply/wm83*.c
19437 F:      drivers/regulator/arizona*
19438 F:      drivers/regulator/wm8*.c
19439 F:      drivers/rtc/rtc-wm83*.c
19440 F:      drivers/video/backlight/wm83*_bl.c
19441 F:      drivers/watchdog/wm83*_wdt.c
19442 F:      include/linux/mfd/arizona/
19443 F:      include/linux/mfd/wm831x/
19444 F:      include/linux/mfd/wm8350/
19445 F:      include/linux/mfd/wm8400*
19446 F:      include/linux/regulator/arizona*
19447 F:      include/linux/wm97xx.h
19448 F:      include/sound/wm????.h
19449 F:      sound/soc/codecs/arizona.?
19450 F:      sound/soc/codecs/cs47l24*
19451 F:      sound/soc/codecs/wm*
19452
19453 WORKQUEUE
19454 M:      Tejun Heo <tj@kernel.org>
19455 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19456 S:      Maintained
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19458 F:      Documentation/core-api/workqueue.rst
19459 F:      include/linux/workqueue.h
19460 F:      kernel/workqueue.c
19461
19462 X-POWERS AXP288 PMIC DRIVERS
19463 M:      Hans de Goede <hdegoede@redhat.com>
19464 S:      Maintained
19465 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19466 N:      axp288
19467
19468 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19469 M:      Chen-Yu Tsai <wens@csie.org>
19470 L:      linux-kernel@vger.kernel.org
19471 S:      Maintained
19472 N:      axp[128]
19473
19474 X.25 STACK
19475 M:      Martin Schiller <ms@dev.tdt.de>
19476 L:      linux-x25@vger.kernel.org
19477 S:      Maintained
19478 F:      Documentation/networking/lapb-module.rst
19479 F:      Documentation/networking/x25*
19480 F:      drivers/net/wan/hdlc_x25.c
19481 F:      drivers/net/wan/lapbether.c
19482 F:      include/*/lapb.h
19483 F:      include/net/x25*
19484 F:      include/uapi/linux/x25.h
19485 F:      net/lapb/
19486 F:      net/x25/
19487
19488 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19489 M:      Thomas Gleixner <tglx@linutronix.de>
19490 M:      Ingo Molnar <mingo@redhat.com>
19491 M:      Borislav Petkov <bp@alien8.de>
19492 M:      x86@kernel.org
19493 R:      "H. Peter Anvin" <hpa@zytor.com>
19494 L:      linux-kernel@vger.kernel.org
19495 S:      Maintained
19496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19497 F:      Documentation/devicetree/bindings/x86/
19498 F:      Documentation/x86/
19499 F:      arch/x86/
19500
19501 X86 ENTRY CODE
19502 M:      Andy Lutomirski <luto@kernel.org>
19503 L:      linux-kernel@vger.kernel.org
19504 S:      Maintained
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19506 F:      arch/x86/entry/
19507
19508 X86 MCE INFRASTRUCTURE
19509 M:      Tony Luck <tony.luck@intel.com>
19510 M:      Borislav Petkov <bp@alien8.de>
19511 L:      linux-edac@vger.kernel.org
19512 S:      Maintained
19513 F:      arch/x86/kernel/cpu/mce/*
19514
19515 X86 MICROCODE UPDATE SUPPORT
19516 M:      Borislav Petkov <bp@alien8.de>
19517 S:      Maintained
19518 F:      arch/x86/kernel/cpu/microcode/*
19519
19520 X86 MM
19521 M:      Dave Hansen <dave.hansen@linux.intel.com>
19522 M:      Andy Lutomirski <luto@kernel.org>
19523 M:      Peter Zijlstra <peterz@infradead.org>
19524 L:      linux-kernel@vger.kernel.org
19525 S:      Maintained
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19527 F:      arch/x86/mm/
19528
19529 X86 PLATFORM DRIVERS
19530 M:      Hans de Goede <hdegoede@redhat.com>
19531 M:      Mark Gross <mgross@linux.intel.com>
19532 L:      platform-driver-x86@vger.kernel.org
19533 S:      Maintained
19534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19535 F:      drivers/platform/olpc/
19536 F:      drivers/platform/x86/
19537
19538 X86 PLATFORM DRIVERS - ARCH
19539 R:      Darren Hart <dvhart@infradead.org>
19540 R:      Andy Shevchenko <andy@infradead.org>
19541 L:      platform-driver-x86@vger.kernel.org
19542 L:      x86@kernel.org
19543 S:      Maintained
19544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19545 F:      arch/x86/platform
19546
19547 X86 PLATFORM UV HPE SUPERDOME FLEX
19548 M:      Steve Wahl <steve.wahl@hpe.com>
19549 R:      Mike Travis <mike.travis@hpe.com>
19550 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19551 R:      Russ Anderson <russ.anderson@hpe.com>
19552 S:      Supported
19553 F:      arch/x86/include/asm/uv/
19554 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19555 F:      arch/x86/platform/uv/
19556
19557 X86 VDSO
19558 M:      Andy Lutomirski <luto@kernel.org>
19559 L:      linux-kernel@vger.kernel.org
19560 S:      Maintained
19561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19562 F:      arch/x86/entry/vdso/
19563
19564 XARRAY
19565 M:      Matthew Wilcox <willy@infradead.org>
19566 L:      linux-fsdevel@vger.kernel.org
19567 S:      Supported
19568 F:      Documentation/core-api/xarray.rst
19569 F:      include/linux/idr.h
19570 F:      include/linux/xarray.h
19571 F:      lib/idr.c
19572 F:      lib/xarray.c
19573 F:      tools/testing/radix-tree
19574
19575 XBOX DVD IR REMOTE
19576 M:      Benjamin Valentin <benpicco@googlemail.com>
19577 S:      Maintained
19578 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19579 F:      drivers/media/rc/xbox_remote.c
19580
19581 XC2028/3028 TUNER DRIVER
19582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19583 L:      linux-media@vger.kernel.org
19584 S:      Maintained
19585 W:      https://linuxtv.org
19586 T:      git git://linuxtv.org/media_tree.git
19587 F:      drivers/media/tuners/tuner-xc2028.*
19588
19589 XDP (eXpress Data Path)
19590 M:      Alexei Starovoitov <ast@kernel.org>
19591 M:      Daniel Borkmann <daniel@iogearbox.net>
19592 M:      David S. Miller <davem@davemloft.net>
19593 M:      Jakub Kicinski <kuba@kernel.org>
19594 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19595 M:      John Fastabend <john.fastabend@gmail.com>
19596 L:      netdev@vger.kernel.org
19597 L:      bpf@vger.kernel.org
19598 S:      Supported
19599 F:      include/net/xdp.h
19600 F:      include/net/xdp_priv.h
19601 F:      include/trace/events/xdp.h
19602 F:      kernel/bpf/cpumap.c
19603 F:      kernel/bpf/devmap.c
19604 F:      net/core/xdp.c
19605 F:      samples/bpf/xdp*
19606 F:      tools/testing/selftests/bpf/*xdp*
19607 F:      tools/testing/selftests/bpf/*/*xdp*
19608 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19609 F:      drivers/net/ethernet/*/*/*xdp*
19610 K:      (?:\b|_)xdp(?:\b|_)
19611
19612 XDP SOCKETS (AF_XDP)
19613 M:      Björn Töpel <bjorn@kernel.org>
19614 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19615 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19616 L:      netdev@vger.kernel.org
19617 L:      bpf@vger.kernel.org
19618 S:      Maintained
19619 F:      Documentation/networking/af_xdp.rst
19620 F:      include/net/xdp_sock*
19621 F:      include/net/xsk_buff_pool.h
19622 F:      include/uapi/linux/if_xdp.h
19623 F:      include/uapi/linux/xdp_diag.h
19624 F:      include/net/netns/xdp.h
19625 F:      net/xdp/
19626 F:      samples/bpf/xdpsock*
19627 F:      tools/lib/bpf/xsk*
19628
19629 XEN BLOCK SUBSYSTEM
19630 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19631 M:      Roger Pau Monné <roger.pau@citrix.com>
19632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19633 S:      Supported
19634 F:      drivers/block/xen*
19635 F:      drivers/block/xen-blkback/*
19636
19637 XEN HYPERVISOR ARM
19638 M:      Stefano Stabellini <sstabellini@kernel.org>
19639 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19640 S:      Maintained
19641 F:      arch/arm/include/asm/xen/
19642 F:      arch/arm/xen/
19643
19644 XEN HYPERVISOR ARM64
19645 M:      Stefano Stabellini <sstabellini@kernel.org>
19646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19647 S:      Maintained
19648 F:      arch/arm64/include/asm/xen/
19649 F:      arch/arm64/xen/
19650
19651 XEN HYPERVISOR INTERFACE
19652 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19653 M:      Juergen Gross <jgross@suse.com>
19654 R:      Stefano Stabellini <sstabellini@kernel.org>
19655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19656 S:      Supported
19657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19658 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19659 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19660 F:      arch/x86/include/asm/pvclock-abi.h
19661 F:      arch/x86/include/asm/xen/
19662 F:      arch/x86/platform/pvh/
19663 F:      arch/x86/xen/
19664 F:      drivers/*/xen-*front.c
19665 F:      drivers/xen/
19666 F:      include/uapi/xen/
19667 F:      include/xen/
19668
19669 XEN NETWORK BACKEND DRIVER
19670 M:      Wei Liu <wei.liu@kernel.org>
19671 M:      Paul Durrant <paul@xen.org>
19672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19673 L:      netdev@vger.kernel.org
19674 S:      Supported
19675 F:      drivers/net/xen-netback/*
19676
19677 XEN PCI SUBSYSTEM
19678 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19680 S:      Supported
19681 F:      arch/x86/pci/*xen*
19682 F:      drivers/pci/*xen*
19683
19684 XEN PVSCSI DRIVERS
19685 M:      Juergen Gross <jgross@suse.com>
19686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19687 L:      linux-scsi@vger.kernel.org
19688 S:      Supported
19689 F:      drivers/scsi/xen-scsifront.c
19690 F:      drivers/xen/xen-scsiback.c
19691 F:      include/xen/interface/io/vscsiif.h
19692
19693 XEN SOUND FRONTEND DRIVER
19694 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19695 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19697 S:      Supported
19698 F:      sound/xen/*
19699
19700 XEN SWIOTLB SUBSYSTEM
19701 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19703 L:      iommu@lists.linux-foundation.org
19704 S:      Supported
19705 F:      arch/x86/xen/*swiotlb*
19706 F:      drivers/xen/*swiotlb*
19707
19708 XFS FILESYSTEM
19709 M:      Darrick J. Wong <djwong@kernel.org>
19710 M:      linux-xfs@vger.kernel.org
19711 L:      linux-xfs@vger.kernel.org
19712 S:      Supported
19713 W:      http://xfs.org/
19714 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19715 F:      Documentation/ABI/testing/sysfs-fs-xfs
19716 F:      Documentation/admin-guide/xfs.rst
19717 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19718 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19719 F:      fs/xfs/
19720 F:      include/uapi/linux/dqblk_xfs.h
19721 F:      include/uapi/linux/fsmap.h
19722
19723 XILINX AXI ETHERNET DRIVER
19724 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19725 S:      Maintained
19726 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19727
19728 XILINX CAN DRIVER
19729 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19730 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19731 L:      linux-can@vger.kernel.org
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19734 F:      drivers/net/can/xilinx_can.c
19735
19736 XILINX GPIO DRIVER
19737 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19738 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19739 R:      Michal Simek <michal.simek@xilinx.com>
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19742 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19743 F:      drivers/gpio/gpio-xilinx.c
19744 F:      drivers/gpio/gpio-zynq.c
19745
19746 XILINX SD-FEC IP CORES
19747 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19748 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19749 S:      Maintained
19750 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19751 F:      Documentation/misc-devices/xilinx_sdfec.rst
19752 F:      drivers/misc/Kconfig
19753 F:      drivers/misc/Makefile
19754 F:      drivers/misc/xilinx_sdfec.c
19755 F:      include/uapi/misc/xilinx_sdfec.h
19756
19757 XILINX UARTLITE SERIAL DRIVER
19758 M:      Peter Korsgaard <jacmet@sunsite.dk>
19759 L:      linux-serial@vger.kernel.org
19760 S:      Maintained
19761 F:      drivers/tty/serial/uartlite.c
19762
19763 XILINX VIDEO IP CORES
19764 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19765 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19766 L:      linux-media@vger.kernel.org
19767 S:      Supported
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      Documentation/devicetree/bindings/media/xilinx/
19770 F:      drivers/media/platform/xilinx/
19771 F:      include/uapi/linux/xilinx-v4l2-controls.h
19772
19773 XILINX ZYNQMP DPDMA DRIVER
19774 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19775 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19776 L:      dmaengine@vger.kernel.org
19777 S:      Supported
19778 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19779 F:      drivers/dma/xilinx/xilinx_dpdma.c
19780 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19781
19782 XILINX ZYNQMP PSGTR PHY DRIVER
19783 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19785 L:      linux-kernel@vger.kernel.org
19786 S:      Supported
19787 T:      git https://github.com/Xilinx/linux-xlnx.git
19788 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19789 F:      drivers/phy/xilinx/phy-zynqmp.c
19790
19791 XILLYBUS DRIVER
19792 M:      Eli Billauer <eli.billauer@gmail.com>
19793 L:      linux-kernel@vger.kernel.org
19794 S:      Supported
19795 F:      drivers/char/xillybus/
19796
19797 XLP9XX I2C DRIVER
19798 M:      George Cherian <gcherian@marvell.com>
19799 L:      linux-i2c@vger.kernel.org
19800 S:      Supported
19801 W:      http://www.marvell.com
19802 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19803 F:      drivers/i2c/busses/i2c-xlp9xx.c
19804
19805 XRA1403 GPIO EXPANDER
19806 M:      Nandor Han <nandor.han@ge.com>
19807 M:      Semi Malinen <semi.malinen@ge.com>
19808 L:      linux-gpio@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19811 F:      drivers/gpio/gpio-xra1403.c
19812
19813 XTENSA XTFPGA PLATFORM SUPPORT
19814 M:      Max Filippov <jcmvbkbc@gmail.com>
19815 L:      linux-xtensa@linux-xtensa.org
19816 S:      Maintained
19817 F:      drivers/spi/spi-xtensa-xtfpga.c
19818 F:      sound/soc/xtensa/xtfpga-i2s.c
19819
19820 YAM DRIVER FOR AX.25
19821 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19822 L:      linux-hams@vger.kernel.org
19823 S:      Maintained
19824 F:      drivers/net/hamradio/yam*
19825 F:      include/linux/yam.h
19826
19827 YAMA SECURITY MODULE
19828 M:      Kees Cook <keescook@chromium.org>
19829 S:      Supported
19830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19831 F:      Documentation/admin-guide/LSM/Yama.rst
19832 F:      security/yama/
19833
19834 YEALINK PHONE DRIVER
19835 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19836 L:      usbb2k-api-dev@nongnu.org
19837 S:      Maintained
19838 F:      Documentation/input/devices/yealink.rst
19839 F:      drivers/input/misc/yealink.*
19840
19841 Z8530 DRIVER FOR AX.25
19842 M:      Joerg Reuter <jreuter@yaina.de>
19843 L:      linux-hams@vger.kernel.org
19844 S:      Maintained
19845 W:      http://yaina.de/jreuter/
19846 W:      http://www.qsl.net/dl1bke/
19847 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19848 F:      drivers/net/hamradio/*scc.c
19849 F:      drivers/net/hamradio/z8530.h
19850
19851 ZBUD COMPRESSED PAGE ALLOCATOR
19852 M:      Seth Jennings <sjenning@redhat.com>
19853 M:      Dan Streetman <ddstreet@ieee.org>
19854 L:      linux-mm@kvack.org
19855 S:      Maintained
19856 F:      include/linux/zbud.h
19857 F:      mm/zbud.c
19858
19859 ZD1211RW WIRELESS DRIVER
19860 M:      Daniel Drake <dsd@gentoo.org>
19861 M:      Ulrich Kunitz <kune@deine-taler.de>
19862 L:      linux-wireless@vger.kernel.org
19863 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19864 S:      Maintained
19865 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19866 F:      drivers/net/wireless/zydas/zd1211rw/
19867
19868 ZD1301 MEDIA DRIVER
19869 M:      Antti Palosaari <crope@iki.fi>
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 W:      https://linuxtv.org/
19873 W:      http://palosaari.fi/linux/
19874 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19875 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19876
19877 ZD1301_DEMOD MEDIA DRIVER
19878 M:      Antti Palosaari <crope@iki.fi>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 W:      https://linuxtv.org/
19882 W:      http://palosaari.fi/linux/
19883 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19884 F:      drivers/media/dvb-frontends/zd1301_demod*
19885
19886 ZHAOXIN PROCESSOR SUPPORT
19887 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19888 L:      linux-kernel@vger.kernel.org
19889 S:      Maintained
19890 F:      arch/x86/kernel/cpu/zhaoxin.c
19891
19892 ZONEFS FILESYSTEM
19893 M:      Damien Le Moal <damien.lemoal@wdc.com>
19894 M:      Naohiro Aota <naohiro.aota@wdc.com>
19895 R:      Johannes Thumshirn <jth@kernel.org>
19896 L:      linux-fsdevel@vger.kernel.org
19897 S:      Maintained
19898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19899 F:      Documentation/filesystems/zonefs.rst
19900 F:      fs/zonefs/
19901
19902 ZPOOL COMPRESSED PAGE STORAGE API
19903 M:      Dan Streetman <ddstreet@ieee.org>
19904 L:      linux-mm@kvack.org
19905 S:      Maintained
19906 F:      include/linux/zpool.h
19907 F:      mm/zpool.c
19908
19909 ZR36067 VIDEO FOR LINUX DRIVER
19910 M:      Corentin Labbe <clabbe@baylibre.com>
19911 L:      mjpeg-users@lists.sourceforge.net
19912 L:      linux-media@vger.kernel.org
19913 S:      Maintained
19914 W:      http://mjpeg.sourceforge.net/driver-zoran/
19915 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19916 F:      Documentation/driver-api/media/drivers/zoran.rst
19917 F:      drivers/staging/media/zoran/
19918
19919 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19920 M:      Minchan Kim <minchan@kernel.org>
19921 M:      Nitin Gupta <ngupta@vflare.org>
19922 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19923 L:      linux-kernel@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/admin-guide/blockdev/zram.rst
19926 F:      drivers/block/zram/
19927
19928 ZS DECSTATION Z85C30 SERIAL DRIVER
19929 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19930 S:      Maintained
19931 F:      drivers/tty/serial/zs.*
19932
19933 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19934 M:      Minchan Kim <minchan@kernel.org>
19935 M:      Nitin Gupta <ngupta@vflare.org>
19936 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19937 L:      linux-mm@kvack.org
19938 S:      Maintained
19939 F:      Documentation/vm/zsmalloc.rst
19940 F:      include/linux/zsmalloc.h
19941 F:      mm/zsmalloc.c
19942
19943 ZSWAP COMPRESSED SWAP CACHING
19944 M:      Seth Jennings <sjenning@redhat.com>
19945 M:      Dan Streetman <ddstreet@ieee.org>
19946 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19947 L:      linux-mm@kvack.org
19948 S:      Maintained
19949 F:      mm/zswap.c
19950
19951 THE REST
19952 M:      Linus Torvalds <torvalds@linux-foundation.org>
19953 L:      linux-kernel@vger.kernel.org
19954 S:      Buried alive in reporters
19955 Q:      http://patchwork.kernel.org/project/LKML/list/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19957 F:      *
19958 F:      */