Merge tag 'keys-cve-2020-26541-v3' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/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/arc/
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 L:      linux-sunxi@lists.linux.dev
1580 F:      arch/arm/mach-sunxi/
1581 F:      arch/arm64/boot/dts/allwinner/
1582 F:      drivers/clk/sunxi-ng/
1583 F:      drivers/pinctrl/sunxi/
1584 F:      drivers/soc/sunxi/
1585 N:      allwinner
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.turris.cz/
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/mediatek,*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      arch/*/net/*
3246 F:      include/linux/bpf*
3247 F:      include/linux/filter.h
3248 F:      include/trace/events/xdp.h
3249 F:      include/uapi/linux/bpf*
3250 F:      include/uapi/linux/filter.h
3251 F:      kernel/bpf/
3252 F:      kernel/trace/bpf_trace.c
3253 F:      lib/test_bpf.c
3254 F:      net/bpf/
3255 F:      net/core/filter.c
3256 F:      net/sched/act_bpf.c
3257 F:      net/sched/cls_bpf.c
3258 F:      samples/bpf/
3259 F:      tools/bpf/
3260 F:      tools/lib/bpf/
3261 F:      tools/testing/selftests/bpf/
3262 N:      bpf
3263 K:      bpf
3264
3265 BPF JIT for ARM
3266 M:      Shubham Bansal <illusionist.neo@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/arm/net/
3271
3272 BPF JIT for ARM64
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      arch/arm64/net/
3280
3281 BPF JIT for MIPS (32-BIT AND 64-BIT)
3282 M:      Paul Burton <paulburton@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/mips/net/
3287
3288 BPF JIT for NFP NICs
3289 M:      Jakub Kicinski <kuba@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/netronome/nfp/bpf/
3294
3295 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3296 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3297 M:      Sandipan Das <sandipan@linux.ibm.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/powerpc/net/
3302
3303 BPF JIT for RISC-V (32-bit)
3304 M:      Luke Nelson <luke.r.nels@gmail.com>
3305 M:      Xi Wang <xi.wang@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp64.c
3311
3312 BPF JIT for RISC-V (64-bit)
3313 M:      Björn Töpel <bjorn@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/riscv/net/
3318 X:      arch/riscv/net/bpf_jit_comp32.c
3319
3320 BPF JIT for S390
3321 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3322 M:      Heiko Carstens <hca@linux.ibm.com>
3323 M:      Vasily Gorbik <gor@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/s390/net/
3328 X:      arch/s390/net/pnet.c
3329
3330 BPF JIT for SPARC (32-BIT AND 64-BIT)
3331 M:      David S. Miller <davem@davemloft.net>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/sparc/net/
3336
3337 BPF JIT for X86 32-BIT
3338 M:      Wang YanQing <udknight@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF JIT for X86 64-BIT
3345 M:      Alexei Starovoitov <ast@kernel.org>
3346 M:      Daniel Borkmann <daniel@iogearbox.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Supported
3350 F:      arch/x86/net/
3351 X:      arch/x86/net/bpf_jit_comp32.c
3352
3353 BPF LSM (Security Audit and Enforcement using BPF)
3354 M:      KP Singh <kpsingh@kernel.org>
3355 R:      Florent Revest <revest@chromium.org>
3356 R:      Brendan Jackman <jackmanb@chromium.org>
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/bpf/bpf_lsm.rst
3360 F:      include/linux/bpf_lsm.h
3361 F:      kernel/bpf/bpf_lsm.c
3362 F:      security/bpf/
3363
3364 BROADCOM B44 10/100 ETHERNET DRIVER
3365 M:      Michael Chan <michael.chan@broadcom.com>
3366 L:      netdev@vger.kernel.org
3367 S:      Supported
3368 F:      drivers/net/ethernet/broadcom/b44.*
3369
3370 BROADCOM B53 ETHERNET SWITCH DRIVER
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3374 S:      Supported
3375 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3376 F:      drivers/net/dsa/b53/*
3377 F:      include/linux/dsa/brcm.h
3378 F:      include/linux/platform_data/b53.h
3379
3380 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3381 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3387 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3388 F:      drivers/pci/controller/pcie-brcmstb.c
3389 F:      drivers/staging/vc04_services
3390 N:      bcm2711
3391 N:      bcm283*
3392
3393 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/mach-bcm
3400 F:      arch/arm/mach-bcm/
3401 N:      bcm281*
3402 N:      bcm113*
3403 N:      bcm216*
3404 N:      kona
3405
3406 BROADCOM BCM47XX MIPS ARCHITECTURE
3407 M:      Hauke Mehrtens <hauke@hauke-m.de>
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/mips/brcm/
3412 F:      arch/mips/bcm47xx/*
3413 F:      arch/mips/include/asm/mach-bcm47xx/*
3414
3415 BROADCOM BCM4908 ETHERNET DRIVER
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3421 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3422 F:      drivers/net/ethernet/broadcom/unimac.h
3423
3424 BROADCOM BCM5301X ARM ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm470*
3431 F:      arch/arm/boot/dts/bcm5301*
3432 F:      arch/arm/boot/dts/bcm953012*
3433 F:      arch/arm/mach-bcm/bcm_5301x.c
3434
3435 BROADCOM BCM53573 ARM ARCHITECTURE
3436 M:      Rafał Miłecki <rafal@milecki.pl>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org
3439 S:      Maintained
3440 F:      arch/arm/boot/dts/bcm47189*
3441 F:      arch/arm/boot/dts/bcm53573*
3442
3443 BROADCOM BCM63XX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 N:      bcm63xx
3450
3451 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3452 M:      Kevin Cernekee <cernekee@gmail.com>
3453 L:      linux-usb@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3456
3457 BROADCOM BCM7XXX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3464 F:      arch/arm/boot/dts/bcm7*.dts*
3465 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3466 F:      arch/arm/mach-bcm/*brcmstb*
3467 F:      arch/arm/mm/cache-b15-rac.c
3468 F:      drivers/bus/brcmstb_gisb.c
3469 F:      drivers/pci/controller/pcie-brcmstb.c
3470 N:      brcmstb
3471
3472 BROADCOM BDC DRIVER
3473 M:      Al Cooper <alcooperx@gmail.com>
3474 L:      linux-usb@vger.kernel.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3478 F:      drivers/usb/gadget/udc/bdc/
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/soc/bcm/bcm63xx
3498 F:      drivers/irqchip/irq-bcm63*
3499 F:      drivers/irqchip/irq-bcm7*
3500 F:      drivers/irqchip/irq-brcmstb*
3501 F:      include/linux/bcm963xx_nvram.h
3502 F:      include/linux/bcm963xx_tag.h
3503
3504 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3505 M:      Rasesh Mody <rmody@marvell.com>
3506 M:      GR-Linux-NIC-Dev@marvell.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bnx2.*
3510 F:      drivers/net/ethernet/broadcom/bnx2_*
3511
3512 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3513 M:      Saurav Kashyap <skashyap@marvell.com>
3514 M:      Javed Hasan <jhasan@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2fc/
3519
3520 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521 M:      Nilesh Javali <njavali@marvell.com>
3522 M:      Manish Rangankar <mrangankar@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2i/
3527
3528 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3529 M:      Ariel Elior <aelior@marvell.com>
3530 M:      Sudarsana Kalluru <skalluru@marvell.com>
3531 M:      GR-everest-linux-l2@marvell.com
3532 L:      netdev@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/net/ethernet/broadcom/bnx2x/
3535
3536 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3537 M:      Michael Chan <michael.chan@broadcom.com>
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnxt/
3541
3542 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3543 M:      Arend van Spriel <aspriel@gmail.com>
3544 M:      Franky Lin <franky.lin@broadcom.com>
3545 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3546 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3547 M:      Wright Feng <wright.feng@infineon.com>
3548 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3549 L:      linux-wireless@vger.kernel.org
3550 L:      brcm80211-dev-list.pdl@broadcom.com
3551 L:      SHA-cyfmac-dev-list@infineon.com
3552 S:      Supported
3553 F:      drivers/net/wireless/broadcom/brcm80211/
3554
3555 BROADCOM BRCMSTB GPIO DRIVER
3556 M:      Gregory Fong <gregory.0xf0@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3560 F:      drivers/gpio/gpio-brcmstb.c
3561
3562 BROADCOM BRCMSTB I2C DRIVER
3563 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3564 L:      linux-i2c@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3568 F:      drivers/i2c/busses/i2c-brcmstb.c
3569
3570 BROADCOM BRCMSTB USB EHCI DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3576 F:      drivers/usb/host/ehci-brcm.*
3577
3578 BROADCOM BRCMSTB USB PIN MAP DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3584 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/ethernet/broadcom/unimac.h
3613 F:      drivers/net/mdio/mdio-bcm-unimac.c
3614 F:      include/linux/platform_data/bcmgenet.h
3615 F:      include/linux/platform_data/mdio-bcm-unimac.h
3616
3617 BROADCOM IPROC ARM ARCHITECTURE
3618 M:      Ray Jui <rjui@broadcom.com>
3619 M:      Scott Branden <sbranden@broadcom.com>
3620 M:      bcm-kernel-feedback-list@broadcom.com
3621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3622 S:      Maintained
3623 T:      git git://github.com/broadcom/cygnus-linux.git
3624 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3625 F:      arch/arm64/boot/dts/broadcom/stingray/*
3626 F:      drivers/clk/bcm/clk-ns*
3627 F:      drivers/clk/bcm/clk-sr*
3628 F:      drivers/pinctrl/bcm/pinctrl-ns*
3629 F:      include/dt-bindings/clock/bcm-sr*
3630 N:      iproc
3631 N:      cygnus
3632 N:      bcm[-_]nsp
3633 N:      bcm9113*
3634 N:      bcm9583*
3635 N:      bcm9585*
3636 N:      bcm9586*
3637 N:      bcm988312
3638 N:      bcm113*
3639 N:      bcm583*
3640 N:      bcm585*
3641 N:      bcm586*
3642 N:      bcm88312
3643 N:      hr2
3644 N:      stingray
3645
3646 BROADCOM IPROC GBIT ETHERNET DRIVER
3647 M:      Rafał Miłecki <rafal@milecki.pl>
3648 M:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3652 F:      drivers/net/ethernet/broadcom/bgmac*
3653 F:      drivers/net/ethernet/broadcom/unimac.h
3654
3655 BROADCOM KONA GPIO DRIVER
3656 M:      Ray Jui <rjui@broadcom.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3660 F:      drivers/gpio/gpio-bcm-kona.c
3661
3662 BROADCOM NETXTREME-E ROCE DRIVER
3663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3664 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3666 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3667 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3668 L:      linux-rdma@vger.kernel.org
3669 S:      Supported
3670 W:      http://www.broadcom.com
3671 F:      drivers/infiniband/hw/bnxt_re/
3672 F:      include/uapi/rdma/bnxt_re-abi.h
3673
3674 BROADCOM NVRAM DRIVER
3675 M:      Rafał Miłecki <zajec5@gmail.com>
3676 L:      linux-mips@vger.kernel.org
3677 S:      Maintained
3678 F:      drivers/firmware/broadcom/*
3679
3680 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3681 M:      Rafał Miłecki <rafal@milecki.pl>
3682 M:      Florian Fainelli <f.fainelli@gmail.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 T:      git git://github.com/broadcom/stblinux.git
3687 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3688 F:      include/dt-bindings/soc/bcm-pmb.h
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744 F:      drivers/net/ethernet/broadcom/unimac.h
3745
3746 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3747 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3748 M:      Prashant Sreedharan <prashant@broadcom.com>
3749 M:      Michael Chan <mchan@broadcom.com>
3750 L:      netdev@vger.kernel.org
3751 S:      Supported
3752 F:      drivers/net/ethernet/broadcom/tg3.*
3753
3754 BROADCOM VK DRIVER
3755 M:      Scott Branden <scott.branden@broadcom.com>
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Supported
3758 F:      drivers/misc/bcm-vk/
3759 F:      include/uapi/linux/misc/bcm_vk.h
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3868 M:      Damien Le Moal <damien.lemoal@wdc.com>
3869 L:      linux-riscv@lists.infradead.org
3870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3872 F:      drivers/pinctrl/pinctrl-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-kernel@vger.kernel.org
3877 L:      linux-riscv@lists.infradead.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3880 F:      drivers/reset/reset-k210.c
3881
3882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3883 M:      Damien Le Moal <damien.lemoal@wdc.com>
3884 L:      linux-riscv@lists.infradead.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3887 F:      drivers/soc/canaan/
3888 F:      include/soc/canaan/
3889
3890 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3891 M:      David Howells <dhowells@redhat.com>
3892 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3893 S:      Supported
3894 F:      Documentation/filesystems/caching/cachefiles.rst
3895 F:      fs/cachefiles/
3896
3897 CADENCE MIPI-CSI2 BRIDGES
3898 M:      Maxime Ripard <mripard@kernel.org>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3902 F:      drivers/media/platform/cadence/cdns-csi2*
3903
3904 CADENCE NAND DRIVER
3905 L:      linux-mtd@lists.infradead.org
3906 S:      Orphan
3907 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3908 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3909
3910 CADENCE USB3 DRD IP DRIVER
3911 M:      Peter Chen <peter.chen@kernel.org>
3912 M:      Pawel Laszczak <pawell@cadence.com>
3913 R:      Roger Quadros <rogerq@kernel.org>
3914 R:      Aswath Govindraju <a-govindraju@ti.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdnsp*
3921
3922 CADENCE USBSSP DRD IP DRIVER
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3927 F:      drivers/usb/cdns3/
3928 X:      drivers/usb/cdns3/cdns3*
3929
3930 CADET FM/AM RADIO RECEIVER DRIVER
3931 M:      Hans Verkuil <hverkuil@xs4all.nl>
3932 L:      linux-media@vger.kernel.org
3933 S:      Maintained
3934 W:      https://linuxtv.org
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      drivers/media/radio/radio-cadet*
3937
3938 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3939 L:      linux-media@vger.kernel.org
3940 S:      Orphan
3941 T:      git git://linuxtv.org/media_tree.git
3942 F:      Documentation/admin-guide/media/cafe_ccic*
3943 F:      drivers/media/platform/marvell-ccic/
3944
3945 CAIF NETWORK LAYER
3946 L:      netdev@vger.kernel.org
3947 S:      Orphan
3948 F:      Documentation/networking/caif/
3949 F:      drivers/net/caif/
3950 F:      include/net/caif/
3951 F:      include/uapi/linux/caif/
3952 F:      net/caif/
3953
3954 CAKE QDISC
3955 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3956 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      net/sched/sch_cake.c
3959
3960 CAN NETWORK DRIVERS
3961 M:      Wolfgang Grandegger <wg@grandegger.com>
3962 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3963 L:      linux-can@vger.kernel.org
3964 S:      Maintained
3965 W:      https://github.com/linux-can
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3968 F:      Documentation/devicetree/bindings/net/can/
3969 F:      drivers/net/can/
3970 F:      include/linux/can/bittiming.h
3971 F:      include/linux/can/dev.h
3972 F:      include/linux/can/led.h
3973 F:      include/linux/can/length.h
3974 F:      include/linux/can/platform/
3975 F:      include/linux/can/rx-offload.h
3976 F:      include/uapi/linux/can/error.h
3977 F:      include/uapi/linux/can/netlink.h
3978 F:      include/uapi/linux/can/vxcan.h
3979
3980 CAN NETWORK LAYER
3981 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3982 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3983 L:      linux-can@vger.kernel.org
3984 S:      Maintained
3985 W:      https://github.com/linux-can
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3988 F:      Documentation/networking/can.rst
3989 F:      include/linux/can/can-ml.h
3990 F:      include/linux/can/core.h
3991 F:      include/linux/can/skb.h
3992 F:      include/net/netns/can.h
3993 F:      include/uapi/linux/can.h
3994 F:      include/uapi/linux/can/bcm.h
3995 F:      include/uapi/linux/can/gw.h
3996 F:      include/uapi/linux/can/isotp.h
3997 F:      include/uapi/linux/can/raw.h
3998 F:      net/can/
3999
4000 CAN-J1939 NETWORK LAYER
4001 M:      Robin van der Gracht <robin@protonic.nl>
4002 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4003 R:      kernel@pengutronix.de
4004 L:      linux-can@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/j1939.rst
4007 F:      include/uapi/linux/can/j1939.h
4008 F:      net/can/j1939/
4009
4010 CAPABILITIES
4011 M:      Serge Hallyn <serge@hallyn.com>
4012 L:      linux-security-module@vger.kernel.org
4013 S:      Supported
4014 F:      include/linux/capability.h
4015 F:      include/uapi/linux/capability.h
4016 F:      kernel/capability.c
4017 F:      security/commoncap.c
4018
4019 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4020 M:      Kevin Tsai <ktsai@capellamicro.com>
4021 S:      Maintained
4022 F:      drivers/iio/light/cm*
4023
4024 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4025 M:      Christian Lamparter <chunkeey@googlemail.com>
4026 L:      linux-wireless@vger.kernel.org
4027 S:      Maintained
4028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4029 F:      drivers/net/wireless/ath/carl9170/
4030
4031 CAVIUM I2C DRIVER
4032 M:      Robert Richter <rric@kernel.org>
4033 S:      Odd Fixes
4034 W:      http://www.marvell.com
4035 F:      drivers/i2c/busses/i2c-octeon*
4036 F:      drivers/i2c/busses/i2c-thunderx*
4037
4038 CAVIUM LIQUIDIO NETWORK DRIVER
4039 M:      Derek Chickles <dchickles@marvell.com>
4040 M:      Satanand Burla <sburla@marvell.com>
4041 M:      Felix Manlunas <fmanlunas@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 W:      http://www.marvell.com
4045 F:      drivers/net/ethernet/cavium/liquidio/
4046
4047 CAVIUM MMC DRIVER
4048 M:      Robert Richter <rric@kernel.org>
4049 S:      Odd Fixes
4050 W:      http://www.marvell.com
4051 F:      drivers/mmc/host/cavium*
4052
4053 CAVIUM OCTEON-TX CRYPTO DRIVER
4054 M:      George Cherian <gcherian@marvell.com>
4055 L:      linux-crypto@vger.kernel.org
4056 S:      Supported
4057 W:      http://www.marvell.com
4058 F:      drivers/crypto/cavium/cpt/
4059
4060 CAVIUM THUNDERX2 ARM64 SOC
4061 M:      Robert Richter <rric@kernel.org>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Odd Fixes
4064 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4065 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4066
4067 CC2520 IEEE-802.15.4 RADIO DRIVER
4068 M:      Varka Bhadram <varkabhadram@gmail.com>
4069 L:      linux-wpan@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4072 F:      drivers/net/ieee802154/cc2520.c
4073 F:      include/linux/spi/cc2520.h
4074
4075 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4076 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080 F:      drivers/crypto/ccree/
4081
4082 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4083 M:      Hadar Gat <hadar.gat@arm.com>
4084 L:      linux-crypto@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/char/hw_random/cctrng.c
4087 F:      drivers/char/hw_random/cctrng.h
4088 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4089 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4090
4091 CEC FRAMEWORK
4092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4093 L:      linux-media@vger.kernel.org
4094 S:      Supported
4095 W:      http://linuxtv.org
4096 T:      git git://linuxtv.org/media_tree.git
4097 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4098 F:      Documentation/devicetree/bindings/media/cec.txt
4099 F:      Documentation/driver-api/media/cec-core.rst
4100 F:      Documentation/userspace-api/media/cec
4101 F:      drivers/media/cec/
4102 F:      drivers/media/rc/keymaps/rc-cec.c
4103 F:      include/media/cec-notifier.h
4104 F:      include/media/cec.h
4105 F:      include/uapi/linux/cec-funcs.h
4106 F:      include/uapi/linux/cec.h
4107
4108 CEC GPIO DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 S:      Supported
4112 W:      http://linuxtv.org
4113 T:      git git://linuxtv.org/media_tree.git
4114 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4115 F:      drivers/media/cec/platform/cec-gpio/
4116
4117 CELL BROADBAND ENGINE ARCHITECTURE
4118 M:      Arnd Bergmann <arnd@arndb.de>
4119 L:      linuxppc-dev@lists.ozlabs.org
4120 S:      Supported
4121 W:      http://www.ibm.com/developerworks/power/cell/
4122 F:      arch/powerpc/include/asm/cell*.h
4123 F:      arch/powerpc/include/asm/spu*.h
4124 F:      arch/powerpc/include/uapi/asm/spu*.h
4125 F:      arch/powerpc/platforms/cell/
4126
4127 CELLWISE CW2015 BATTERY DRIVER
4128 M:      Tobias Schrammm <t.schramm@manjaro.org>
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4131 F:      drivers/power/supply/cw2015_battery.c
4132
4133 CEPH COMMON CODE (LIBCEPH)
4134 M:      Ilya Dryomov <idryomov@gmail.com>
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 L:      ceph-devel@vger.kernel.org
4137 S:      Supported
4138 W:      http://ceph.com/
4139 T:      git git://github.com/ceph/ceph-client.git
4140 F:      include/linux/ceph/
4141 F:      include/linux/crush/
4142 F:      net/ceph/
4143
4144 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4145 M:      Jeff Layton <jlayton@kernel.org>
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      Documentation/filesystems/ceph.rst
4152 F:      fs/ceph/
4153
4154 CERTIFICATE HANDLING
4155 M:      David Howells <dhowells@redhat.com>
4156 M:      David Woodhouse <dwmw2@infradead.org>
4157 L:      keyrings@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/admin-guide/module-signing.rst
4160 F:      certs/
4161 F:      scripts/extract-cert.c
4162 F:      scripts/sign-file.c
4163
4164 CFAG12864B LCD DRIVER
4165 M:      Miguel Ojeda <ojeda@kernel.org>
4166 S:      Maintained
4167 F:      drivers/auxdisplay/cfag12864b.c
4168 F:      include/linux/cfag12864b.h
4169
4170 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4171 M:      Miguel Ojeda <ojeda@kernel.org>
4172 S:      Maintained
4173 F:      drivers/auxdisplay/cfag12864bfb.c
4174 F:      include/linux/cfag12864b.h
4175
4176 CHAR and MISC DRIVERS
4177 M:      Arnd Bergmann <arnd@arndb.de>
4178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4179 S:      Supported
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4181 F:      drivers/char/
4182 F:      drivers/misc/
4183 F:      include/linux/miscdevice.h
4184 X:      drivers/char/agp/
4185 X:      drivers/char/hw_random/
4186 X:      drivers/char/ipmi/
4187 X:      drivers/char/random.c
4188 X:      drivers/char/tpm/
4189
4190 CHECKPATCH
4191 M:      Andy Whitcroft <apw@canonical.com>
4192 M:      Joe Perches <joe@perches.com>
4193 S:      Maintained
4194 F:      scripts/checkpatch.pl
4195
4196 CHINESE DOCUMENTATION
4197 M:      Harry Wei <harryxiyou@gmail.com>
4198 M:      Alex Shi <alex.shi@linux.alibaba.com>
4199 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4200 S:      Maintained
4201 F:      Documentation/translations/zh_CN/
4202
4203 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4204 M:      Peter Chen <peter.chen@kernel.org>
4205 L:      linux-usb@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4208 F:      drivers/usb/chipidea/
4209
4210 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4215 F:      drivers/input/touchscreen/chipone_icn8318.c
4216
4217 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4218 M:      Hans de Goede <hdegoede@redhat.com>
4219 L:      linux-input@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/input/touchscreen/chipone_icn8505.c
4222
4223 CHROME HARDWARE PLATFORM SUPPORT
4224 M:      Benson Leung <bleung@chromium.org>
4225 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4228 F:      drivers/platform/chrome/
4229
4230 CHROMEOS EC CODEC DRIVER
4231 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4232 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4236 F:      sound/soc/codecs/cros_ec_codec.*
4237
4238 CHROMEOS EC SUBDRIVERS
4239 M:      Benson Leung <bleung@chromium.org>
4240 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4241 R:      Guenter Roeck <groeck@chromium.org>
4242 S:      Maintained
4243 F:      drivers/power/supply/cros_usbpd-charger.c
4244 N:      cros_ec
4245 N:      cros-ec
4246
4247 CHRONTEL CH7322 CEC DRIVER
4248 M:      Jeff Chase <jnchase@google.com>
4249 L:      linux-media@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://linuxtv.org/media_tree.git
4252 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4253 F:      drivers/media/cec/i2c/ch7322.c
4254
4255 CIRRUS LOGIC AUDIO CODEC DRIVERS
4256 M:      James Schulman <james.schulman@cirrus.com>
4257 M:      David Rhodes <david.rhodes@cirrus.com>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 L:      patches@opensource.cirrus.com
4260 S:      Maintained
4261 F:      sound/soc/codecs/cs*
4262
4263 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4264 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4268
4269 CIRRUS LOGIC LOCHNAGAR DRIVER
4270 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4271 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4272 L:      patches@opensource.cirrus.com
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4279 F:      Documentation/hwmon/lochnagar.rst
4280 F:      drivers/clk/clk-lochnagar.c
4281 F:      drivers/hwmon/lochnagar-hwmon.c
4282 F:      drivers/mfd/lochnagar-i2c.c
4283 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4284 F:      drivers/regulator/lochnagar-regulator.c
4285 F:      include/dt-bindings/clk/lochnagar.h
4286 F:      include/dt-bindings/pinctrl/lochnagar.h
4287 F:      include/linux/mfd/lochnagar*
4288 F:      sound/soc/codecs/lochnagar-sc.c
4289
4290 CIRRUS LOGIC MADERA CODEC DRIVERS
4291 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4292 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4297 T:      git https://github.com/CirrusLogic/linux-drivers.git
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4301 F:      drivers/gpio/gpio-madera*
4302 F:      drivers/irqchip/irq-madera*
4303 F:      drivers/mfd/cs47l*
4304 F:      drivers/mfd/madera*
4305 F:      drivers/pinctrl/cirrus/*
4306 F:      include/dt-bindings/sound/madera*
4307 F:      include/linux/irqchip/irq-madera*
4308 F:      include/linux/mfd/madera/*
4309 F:      include/sound/madera*
4310 F:      sound/soc/codecs/cs47l*
4311 F:      sound/soc/codecs/madera*
4312
4313 CISCO FCOE HBA DRIVER
4314 M:      Satish Kharat <satishkh@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 M:      Karan Tilak Kumar <kartilak@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/fnic/
4320
4321 CISCO SCSI HBA DRIVER
4322 M:      Karan Tilak Kumar <kartilak@cisco.com>
4323 M:      Sesidhar Baddela <sebaddel@cisco.com>
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/scsi/snic/
4327
4328 CISCO VIC ETHERNET NIC DRIVER
4329 M:      Christian Benvenuti <benve@cisco.com>
4330 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4331 S:      Supported
4332 F:      drivers/net/ethernet/cisco/enic/
4333
4334 CISCO VIC LOW LATENCY NIC DRIVER
4335 M:      Christian Benvenuti <benve@cisco.com>
4336 M:      Nelson Escobar <neescoba@cisco.com>
4337 S:      Supported
4338 F:      drivers/infiniband/hw/usnic/
4339
4340 CLANG-FORMAT FILE
4341 M:      Miguel Ojeda <ojeda@kernel.org>
4342 S:      Maintained
4343 F:      .clang-format
4344
4345 CLANG/LLVM BUILD SUPPORT
4346 M:      Nathan Chancellor <nathan@kernel.org>
4347 M:      Nick Desaulniers <ndesaulniers@google.com>
4348 L:      clang-built-linux@googlegroups.com
4349 S:      Supported
4350 W:      https://clangbuiltlinux.github.io/
4351 B:      https://github.com/ClangBuiltLinux/linux/issues
4352 C:      irc://chat.freenode.net/clangbuiltlinux
4353 F:      Documentation/kbuild/llvm.rst
4354 F:      include/linux/compiler-clang.h
4355 F:      scripts/clang-tools/
4356 K:      \b(?i:clang|llvm)\b
4357
4358 CLEANCACHE API
4359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4360 L:      linux-kernel@vger.kernel.org
4361 S:      Maintained
4362 F:      include/linux/cleancache.h
4363 F:      mm/cleancache.c
4364
4365 CLK API
4366 M:      Russell King <linux@armlinux.org.uk>
4367 L:      linux-clk@vger.kernel.org
4368 S:      Maintained
4369 F:      include/linux/clk.h
4370
4371 CLOCKSOURCE, CLOCKEVENT DRIVERS
4372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4373 M:      Thomas Gleixner <tglx@linutronix.de>
4374 L:      linux-kernel@vger.kernel.org
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4377 F:      Documentation/devicetree/bindings/timer/
4378 F:      drivers/clocksource/
4379
4380 CMPC ACPI DRIVER
4381 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4382 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4383 L:      platform-driver-x86@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/platform/x86/classmate-laptop.c
4386
4387 COBALT MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 S:      Supported
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 F:      drivers/media/pci/cobalt/
4394
4395 COCCINELLE/Semantic Patches (SmPL)
4396 M:      Julia Lawall <Julia.Lawall@inria.fr>
4397 M:      Gilles Muller <Gilles.Muller@inria.fr>
4398 M:      Nicolas Palix <nicolas.palix@imag.fr>
4399 M:      Michal Marek <michal.lkml@markovi.net>
4400 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://coccinelle.lip6.fr/
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4404 F:      Documentation/dev-tools/coccinelle.rst
4405 F:      scripts/coccicheck
4406 F:      scripts/coccinelle/
4407
4408 CODA FILE SYSTEM
4409 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4410 M:      coda@cs.cmu.edu
4411 L:      codalist@coda.cs.cmu.edu
4412 S:      Maintained
4413 W:      http://www.coda.cs.cmu.edu/
4414 F:      Documentation/filesystems/coda.rst
4415 F:      fs/coda/
4416 F:      include/linux/coda*.h
4417 F:      include/uapi/linux/coda*.h
4418
4419 CODA V4L2 MEM2MEM DRIVER
4420 M:      Philipp Zabel <p.zabel@pengutronix.de>
4421 L:      linux-media@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/devicetree/bindings/media/coda.yaml
4424 F:      drivers/media/platform/coda/
4425
4426 CODE OF CONDUCT
4427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4428 S:      Supported
4429 F:      Documentation/process/code-of-conduct-interpretation.rst
4430 F:      Documentation/process/code-of-conduct.rst
4431
4432 COMMON CLK FRAMEWORK
4433 M:      Michael Turquette <mturquette@baylibre.com>
4434 M:      Stephen Boyd <sboyd@kernel.org>
4435 L:      linux-clk@vger.kernel.org
4436 S:      Maintained
4437 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4439 F:      Documentation/devicetree/bindings/clock/
4440 F:      drivers/clk/
4441 F:      include/linux/clk-pr*
4442 F:      include/linux/clk/
4443 F:      include/linux/of_clk.h
4444 X:      drivers/clk/clkdev.c
4445
4446 COMMON INTERNET FILE SYSTEM (CIFS)
4447 M:      Steve French <sfrench@samba.org>
4448 L:      linux-cifs@vger.kernel.org
4449 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4450 S:      Supported
4451 W:      http://linux-cifs.samba.org/
4452 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4453 F:      Documentation/admin-guide/cifs/
4454 F:      fs/cifs/
4455
4456 COMPACTPCI HOTPLUG CORE
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpci_hotplug*
4461
4462 COMPACTPCI HOTPLUG GENERIC DRIVER
4463 M:      Scott Murray <scott@spiteful.org>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/pci/hotplug/cpcihp_generic.c
4467
4468 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4473
4474 COMPAL LAPTOP SUPPORT
4475 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/compal-laptop.c
4479
4480 COMPILER ATTRIBUTES
4481 M:      Miguel Ojeda <ojeda@kernel.org>
4482 S:      Maintained
4483 F:      include/linux/compiler_attributes.h
4484
4485 COMPUTE EXPRESS LINK (CXL)
4486 M:      Alison Schofield <alison.schofield@intel.com>
4487 M:      Vishal Verma <vishal.l.verma@intel.com>
4488 M:      Ira Weiny <ira.weiny@intel.com>
4489 M:      Ben Widawsky <ben.widawsky@intel.com>
4490 M:      Dan Williams <dan.j.williams@intel.com>
4491 L:      linux-cxl@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/cxl/
4494 F:      include/uapi/linux/cxl_mem.h
4495
4496 CONEXANT ACCESSRUNNER USB DRIVER
4497 L:      accessrunner-general@lists.sourceforge.net
4498 S:      Orphan
4499 W:      http://accessrunner.sourceforge.net/
4500 F:      drivers/usb/atm/cxacru.c
4501
4502 CONFIGFS
4503 M:      Joel Becker <jlbec@evilplan.org>
4504 M:      Christoph Hellwig <hch@lst.de>
4505 S:      Supported
4506 T:      git git://git.infradead.org/users/hch/configfs.git
4507 F:      fs/configfs/
4508 F:      include/linux/configfs.h
4509 F:      samples/configfs/
4510
4511 CONSOLE SUBSYSTEM
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 F:      drivers/video/console/
4515 F:      include/linux/console*
4516
4517 CONTROL GROUP (CGROUP)
4518 M:      Tejun Heo <tj@kernel.org>
4519 M:      Zefan Li <lizefan.x@bytedance.com>
4520 M:      Johannes Weiner <hannes@cmpxchg.org>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/
4525 F:      Documentation/admin-guide/cgroup-v2.rst
4526 F:      include/linux/cgroup*
4527 F:      kernel/cgroup/
4528
4529 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Jens Axboe <axboe@kernel.dk>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-block@vger.kernel.org
4534 T:      git git://git.kernel.dk/linux-block
4535 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4536 F:      block/bfq-cgroup.c
4537 F:      block/blk-cgroup.c
4538 F:      block/blk-iolatency.c
4539 F:      block/blk-throttle.c
4540 F:      include/linux/blk-cgroup.h
4541
4542 CONTROL GROUP - CPUSET
4543 M:      Zefan Li <lizefan.x@bytedance.com>
4544 L:      cgroups@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4547 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4548 F:      include/linux/cpuset.h
4549 F:      kernel/cgroup/cpuset.c
4550
4551 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4552 M:      Johannes Weiner <hannes@cmpxchg.org>
4553 M:      Michal Hocko <mhocko@kernel.org>
4554 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4555 L:      cgroups@vger.kernel.org
4556 L:      linux-mm@kvack.org
4557 S:      Maintained
4558 F:      mm/memcontrol.c
4559 F:      mm/swap_cgroup.c
4560
4561 CORETEMP HARDWARE MONITORING DRIVER
4562 M:      Fenghua Yu <fenghua.yu@intel.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/coretemp.rst
4566 F:      drivers/hwmon/coretemp.c
4567
4568 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4569 M:      Marius Zachmann <mail@mariuszachmann.de>
4570 L:      linux-hwmon@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/hwmon/corsair-cpro.c
4573
4574 CORSAIR-PSU HARDWARE MONITOR DRIVER
4575 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4576 L:      linux-hwmon@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/hwmon/corsair-psu.rst
4579 F:      drivers/hwmon/corsair-psu.c
4580
4581 COSA/SRP SYNC SERIAL DRIVER
4582 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4583 S:      Maintained
4584 W:      http://www.fi.muni.cz/~kas/cosa/
4585 F:      drivers/net/wan/cosa*
4586
4587 COUNTER SUBSYSTEM
4588 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4589 L:      linux-iio@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/ABI/testing/sysfs-bus-counter*
4592 F:      Documentation/driver-api/generic-counter.rst
4593 F:      drivers/counter/
4594 F:      include/linux/counter.h
4595 F:      include/linux/counter_enum.h
4596
4597 CPMAC ETHERNET DRIVER
4598 M:      Florian Fainelli <f.fainelli@gmail.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/net/ethernet/ti/cpmac.c
4602
4603 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4609 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4610
4611 CPU FREQUENCY SCALING FRAMEWORK
4612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4613 M:      Viresh Kumar <viresh.kumar@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 S:      Maintained
4616 B:      https://bugzilla.kernel.org
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4619 F:      Documentation/admin-guide/pm/cpufreq.rst
4620 F:      Documentation/admin-guide/pm/intel_pstate.rst
4621 F:      Documentation/cpu-freq/
4622 F:      Documentation/devicetree/bindings/cpufreq/
4623 F:      drivers/cpufreq/
4624 F:      include/linux/cpufreq.h
4625 F:      include/linux/sched/cpufreq.h
4626 F:      kernel/sched/cpufreq*.c
4627 F:      tools/testing/selftests/cpufreq/
4628
4629 CPU IDLE TIME MANAGEMENT FRAMEWORK
4630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 S:      Maintained
4634 B:      https://bugzilla.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      Documentation/admin-guide/pm/cpuidle.rst
4637 F:      Documentation/driver-api/pm/cpuidle.rst
4638 F:      drivers/cpuidle/
4639 F:      include/linux/cpuidle.h
4640
4641 CPU POWER MONITORING SUBSYSTEM
4642 M:      Thomas Renninger <trenn@suse.com>
4643 M:      Shuah Khan <shuah@kernel.org>
4644 M:      Shuah Khan <skhan@linuxfoundation.org>
4645 L:      linux-pm@vger.kernel.org
4646 S:      Maintained
4647 F:      tools/power/cpupower/
4648
4649 CPUID/MSR DRIVER
4650 M:      "H. Peter Anvin" <hpa@zytor.com>
4651 S:      Maintained
4652 F:      arch/x86/kernel/cpuid.c
4653 F:      arch/x86/kernel/msr.c
4654
4655 CPUIDLE DRIVER - ARM BIG LITTLE
4656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4662 F:      drivers/cpuidle/cpuidle-big_little.c
4663
4664 CPUIDLE DRIVER - ARM EXYNOS
4665 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4666 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4667 M:      Kukjin Kim <kgene@kernel.org>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-samsung-soc@vger.kernel.org
4670 S:      Supported
4671 F:      arch/arm/mach-exynos/pm.c
4672 F:      drivers/cpuidle/cpuidle-exynos.c
4673 F:      include/linux/platform_data/cpuidle-exynos.h
4674
4675 CPUIDLE DRIVER - ARM PSCI
4676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4677 M:      Sudeep Holla <sudeep.holla@arm.com>
4678 L:      linux-pm@vger.kernel.org
4679 L:      linux-arm-kernel@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/cpuidle/cpuidle-psci.c
4682
4683 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4684 M:      Ulf Hansson <ulf.hansson@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-arm-kernel@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/cpuidle/cpuidle-psci.h
4689 F:      drivers/cpuidle/cpuidle-psci-domain.c
4690
4691 CRAMFS FILESYSTEM
4692 M:      Nicolas Pitre <nico@fluxnic.net>
4693 S:      Maintained
4694 F:      Documentation/filesystems/cramfs.rst
4695 F:      fs/cramfs/
4696
4697 CREATIVE SB0540
4698 M:      Bastien Nocera <hadess@hadess.net>
4699 L:      linux-input@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/hid/hid-creative-sb0540.c
4702
4703 CRYPTO API
4704 M:      Herbert Xu <herbert@gondor.apana.org.au>
4705 M:      "David S. Miller" <davem@davemloft.net>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4710 F:      Documentation/crypto/
4711 F:      Documentation/devicetree/bindings/crypto/
4712 F:      arch/*/crypto/
4713 F:      crypto/
4714 F:      drivers/crypto/
4715 F:      include/crypto/
4716 F:      include/linux/crypto*
4717 F:      lib/crypto/
4718
4719 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4720 M:      Neil Horman <nhorman@tuxdriver.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Maintained
4723 F:      crypto/ansi_cprng.c
4724 F:      crypto/rng.c
4725
4726 CS3308 MEDIA DRIVER
4727 M:      Hans Verkuil <hverkuil@xs4all.nl>
4728 L:      linux-media@vger.kernel.org
4729 S:      Odd Fixes
4730 W:      http://linuxtv.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 F:      drivers/media/i2c/cs3308.c
4733
4734 CS5535 Audio ALSA driver
4735 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4736 S:      Maintained
4737 F:      sound/pci/cs5535audio/
4738
4739 CSI DRIVERS FOR ALLWINNER V3s
4740 M:      Yong Deng <yong.deng@magewell.com>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4745 F:      drivers/media/platform/sunxi/sun6i-csi/
4746
4747 CW1200 WLAN driver
4748 M:      Solomon Peachy <pizza@shaftnet.org>
4749 S:      Maintained
4750 F:      drivers/net/wireless/st/cw1200/
4751
4752 CX18 VIDEO4LINUX DRIVER
4753 M:      Andy Walls <awalls@md.metrocast.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/pci/cx18/
4759 F:      include/uapi/linux/ivtv*
4760
4761 CX2341X MPEG ENCODER HELPER MODULE
4762 M:      Hans Verkuil <hverkuil@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      drivers/media/common/cx2341x*
4768 F:      include/media/drv-intf/cx2341x.h
4769
4770 CX24120 MEDIA DRIVER
4771 M:      Jemma Denson <jdenson@gmail.com>
4772 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4773 L:      linux-media@vger.kernel.org
4774 S:      Maintained
4775 W:      https://linuxtv.org
4776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4777 F:      drivers/media/dvb-frontends/cx24120*
4778
4779 CX88 VIDEO4LINUX DRIVER
4780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd fixes
4783 W:      https://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      Documentation/driver-api/media/drivers/cx88*
4786 F:      drivers/media/pci/cx88/
4787
4788 CXD2820R MEDIA DRIVER
4789 M:      Antti Palosaari <crope@iki.fi>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 W:      http://palosaari.fi/linux/
4794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4795 T:      git git://linuxtv.org/anttip/media_tree.git
4796 F:      drivers/media/dvb-frontends/cxd2820r*
4797
4798 CXGB3 ETHERNET DRIVER (CXGB3)
4799 M:      Raju Rangoju <rajur@chelsio.com>
4800 L:      netdev@vger.kernel.org
4801 S:      Supported
4802 W:      http://www.chelsio.com
4803 F:      drivers/net/ethernet/chelsio/cxgb3/
4804
4805 CXGB3 ISCSI DRIVER (CXGB3I)
4806 M:      Karen Xie <kxie@chelsio.com>
4807 L:      linux-scsi@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/scsi/cxgbi/cxgb3i
4811
4812 CXGB4 CRYPTO DRIVER (chcr)
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/crypto/chelsio
4820
4821 CXGB4 INLINE CRYPTO DRIVER
4822 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4823 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4824 M:      Rohit Maheshwari <rohitm@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/inline_crypto/
4829
4830 CXGB4 ETHERNET DRIVER (CXGB4)
4831 M:      Raju Rangoju <rajur@chelsio.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/net/ethernet/chelsio/cxgb4/
4836
4837 CXGB4 ISCSI DRIVER (CXGB4I)
4838 M:      Karen Xie <kxie@chelsio.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/scsi/cxgbi/cxgb4i
4843
4844 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4845 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4846 L:      linux-rdma@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.openfabrics.org
4849 F:      drivers/infiniband/hw/cxgb4/
4850 F:      include/uapi/rdma/cxgb4-abi.h
4851
4852 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4853 M:      Raju Rangoju <rajur@chelsio.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 W:      http://www.chelsio.com
4857 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4858
4859 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4860 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4861 M:      Andrew Donnellan <ajd@linux.ibm.com>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 F:      Documentation/ABI/testing/sysfs-class-cxl
4865 F:      Documentation/powerpc/cxl.rst
4866 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4867 F:      drivers/misc/cxl/
4868 F:      include/misc/cxl*
4869 F:      include/uapi/misc/cxl.h
4870
4871 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4872 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4873 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4874 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 F:      Documentation/powerpc/cxlflash.rst
4878 F:      drivers/scsi/cxlflash/
4879 F:      include/uapi/scsi/cxlflash_ioctl.h
4880
4881 CYBERPRO FB DRIVER
4882 M:      Russell King <linux@armlinux.org.uk>
4883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4884 S:      Maintained
4885 W:      http://www.armlinux.org.uk/
4886 F:      drivers/video/fbdev/cyber2000fb.*
4887
4888 CYCLADES ASYNC MUX DRIVER
4889 S:      Orphan
4890 W:      http://www.cyclades.com/
4891 F:      drivers/tty/cyclades.c
4892 F:      include/linux/cyclades.h
4893 F:      include/uapi/linux/cyclades.h
4894
4895 CYCLADES PC300 DRIVER
4896 S:      Orphan
4897 W:      http://www.cyclades.com/
4898 F:      drivers/net/wan/pc300*
4899
4900 CYPRESS_FIRMWARE MEDIA DRIVER
4901 M:      Antti Palosaari <crope@iki.fi>
4902 L:      linux-media@vger.kernel.org
4903 S:      Maintained
4904 W:      https://linuxtv.org
4905 W:      http://palosaari.fi/linux/
4906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4907 T:      git git://linuxtv.org/anttip/media_tree.git
4908 F:      drivers/media/common/cypress_firmware*
4909
4910 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4911 M:      Linus Walleij <linus.walleij@linaro.org>
4912 L:      linux-input@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/input/touchscreen/cy8ctma140.c
4915
4916 CYTTSP TOUCHSCREEN DRIVER
4917 M:      Ferruh Yigit <fery@cypress.com>
4918 L:      linux-input@vger.kernel.org
4919 S:      Supported
4920 F:      drivers/input/touchscreen/cyttsp*
4921 F:      include/linux/input/cyttsp.h
4922
4923 D-LINK DIR-685 TOUCHKEYS DRIVER
4924 M:      Linus Walleij <linus.walleij@linaro.org>
4925 L:      linux-input@vger.kernel.org
4926 S:      Supported
4927 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4928
4929 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4930 M:      Joshua Kinard <kumba@gentoo.org>
4931 S:      Maintained
4932 F:      drivers/rtc/rtc-ds1685.c
4933 F:      include/linux/rtc/ds1685.h
4934
4935 DAMA SLAVE for AX.25
4936 M:      Joerg Reuter <jreuter@yaina.de>
4937 L:      linux-hams@vger.kernel.org
4938 S:      Maintained
4939 W:      http://yaina.de/jreuter/
4940 W:      http://www.qsl.net/dl1bke/
4941 F:      net/ax25/af_ax25.c
4942 F:      net/ax25/ax25_dev.c
4943 F:      net/ax25/ax25_ds_*
4944 F:      net/ax25/ax25_in.c
4945 F:      net/ax25/ax25_out.c
4946 F:      net/ax25/ax25_timer.c
4947 F:      net/ax25/sysctl_net_ax25.c
4948
4949 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4950 L:      netdev@vger.kernel.org
4951 S:      Orphan
4952 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4953 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4954
4955 DC390/AM53C974 SCSI driver
4956 M:      Hannes Reinecke <hare@suse.com>
4957 L:      linux-scsi@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/scsi/am53c974.c
4960
4961 DC395x SCSI driver
4962 M:      Oliver Neukum <oliver@neukum.org>
4963 M:      Ali Akcaagac <aliakc@web.de>
4964 M:      Jamie Lenehan <lenehan@twibble.org>
4965 L:      dc395x@twibble.org
4966 S:      Maintained
4967 W:      http://twibble.org/dist/dc395x/
4968 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4969 F:      Documentation/scsi/dc395x.rst
4970 F:      drivers/scsi/dc395x.*
4971
4972 DCCP PROTOCOL
4973 L:      dccp@vger.kernel.org
4974 S:      Orphan
4975 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4976 F:      include/linux/dccp.h
4977 F:      include/linux/tfrc.h
4978 F:      include/uapi/linux/dccp.h
4979 F:      net/dccp/
4980
4981 DECnet NETWORK LAYER
4982 L:      linux-decnet-user@lists.sourceforge.net
4983 S:      Orphan
4984 W:      http://linux-decnet.sourceforge.net
4985 F:      Documentation/networking/decnet.rst
4986 F:      net/decnet/
4987
4988 DECSTATION PLATFORM SUPPORT
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 L:      linux-mips@vger.kernel.org
4991 S:      Maintained
4992 W:      http://www.linux-mips.org/wiki/DECstation
4993 F:      arch/mips/dec/
4994 F:      arch/mips/include/asm/dec/
4995 F:      arch/mips/include/asm/mach-dec/
4996
4997 DEFXX FDDI NETWORK DRIVER
4998 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4999 S:      Maintained
5000 F:      drivers/net/fddi/defxx.*
5001
5002 DEFZA FDDI NETWORK DRIVER
5003 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5004 S:      Maintained
5005 F:      drivers/net/fddi/defza.*
5006
5007 DEINTERLACE DRIVERS FOR ALLWINNER H3
5008 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5009 L:      linux-media@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://linuxtv.org/media_tree.git
5012 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5013 F:      drivers/media/platform/sunxi/sun8i-di/
5014
5015 DELL LAPTOP DRIVER
5016 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5017 M:      Pali Rohár <pali@kernel.org>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-laptop.c
5021
5022 DELL LAPTOP FREEFALL DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell/dell-smo8800.c
5026
5027 DELL LAPTOP RBTN DRIVER
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/platform/x86/dell/dell-rbtn.*
5031
5032 DELL LAPTOP SMM DRIVER
5033 M:      Pali Rohár <pali@kernel.org>
5034 S:      Maintained
5035 F:      drivers/hwmon/dell-smm-hwmon.c
5036 F:      include/uapi/linux/i8k.h
5037
5038 DELL REMOTE BIOS UPDATE DRIVER
5039 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5040 L:      platform-driver-x86@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell_rbu.c
5043
5044 DELL SMBIOS DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 M:      Mario Limonciello <mario.limonciello@dell.com>
5047 L:      platform-driver-x86@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/platform/x86/dell/dell-smbios.*
5050
5051 DELL SMBIOS SMM DRIVER
5052 M:      Mario Limonciello <mario.limonciello@dell.com>
5053 L:      platform-driver-x86@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5056
5057 DELL SMBIOS WMI DRIVER
5058 M:      Mario Limonciello <mario.limonciello@dell.com>
5059 L:      platform-driver-x86@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5062 F:      tools/wmi/dell-smbios-example.c
5063
5064 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5065 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5066 L:      platform-driver-x86@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/driver-api/dcdbas.rst
5069 F:      drivers/platform/x86/dell/dcdbas.*
5070
5071 DELL WMI DESCRIPTOR DRIVER
5072 M:      Mario Limonciello <mario.limonciello@dell.com>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5075
5076 DELL WMI SYSMAN DRIVER
5077 M:      Divya Bharathi <divya.bharathi@dell.com>
5078 M:      Mario Limonciello <mario.limonciello@dell.com>
5079 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5080 L:      platform-driver-x86@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5083 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5084
5085 DELL WMI NOTIFICATIONS DRIVER
5086 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5087 M:      Pali Rohár <pali@kernel.org>
5088 S:      Maintained
5089 F:      drivers/platform/x86/dell/dell-wmi.c
5090
5091 DELTA ST MEDIA DRIVER
5092 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5093 L:      linux-media@vger.kernel.org
5094 S:      Supported
5095 W:      https://linuxtv.org
5096 T:      git git://linuxtv.org/media_tree.git
5097 F:      drivers/media/platform/sti/delta
5098
5099 DENALI NAND DRIVER
5100 L:      linux-mtd@lists.infradead.org
5101 S:      Orphan
5102 F:      drivers/mtd/nand/raw/denali*
5103
5104 DESIGNWARE EDMA CORE IP DRIVER
5105 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5106 L:      dmaengine@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/dma/dw-edma/
5109 F:      include/linux/dma/edma.h
5110
5111 DESIGNWARE USB2 DRD IP DRIVER
5112 M:      Minas Harutyunyan <hminas@synopsys.com>
5113 L:      linux-usb@vger.kernel.org
5114 S:      Maintained
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5116 F:      drivers/usb/dwc2/
5117
5118 DESIGNWARE USB3 DRD IP DRIVER
5119 M:      Felipe Balbi <balbi@kernel.org>
5120 L:      linux-usb@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5123 F:      drivers/usb/dwc3/
5124
5125 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5126 M:      Andreas Klinger <ak@it-klinger.de>
5127 L:      linux-iio@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5130 F:      drivers/iio/proximity/srf*.c
5131
5132 DEVICE COREDUMP (DEV_COREDUMP)
5133 M:      Johannes Berg <johannes@sipsolutions.net>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/base/devcoredump.c
5137 F:      include/linux/devcoredump.h
5138
5139 DEVICE DEPENDENCY HELPER SCRIPT
5140 M:      Saravana Kannan <saravanak@google.com>
5141 L:      linux-kernel@vger.kernel.org
5142 S:      Maintained
5143 F:      scripts/dev-needs.sh
5144
5145 DEVICE DIRECT ACCESS (DAX)
5146 M:      Dan Williams <dan.j.williams@intel.com>
5147 M:      Vishal Verma <vishal.l.verma@intel.com>
5148 M:      Dave Jiang <dave.jiang@intel.com>
5149 L:      linux-nvdimm@lists.01.org
5150 S:      Supported
5151 F:      drivers/dax/
5152
5153 DEVICE FREQUENCY (DEVFREQ)
5154 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5155 M:      Kyungmin Park <kyungmin.park@samsung.com>
5156 M:      Chanwoo Choi <cw00.choi@samsung.com>
5157 L:      linux-pm@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5160 F:      Documentation/devicetree/bindings/devfreq/
5161 F:      drivers/devfreq/
5162 F:      include/linux/devfreq.h
5163 F:      include/trace/events/devfreq.h
5164
5165 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5166 M:      Chanwoo Choi <cw00.choi@samsung.com>
5167 L:      linux-pm@vger.kernel.org
5168 S:      Supported
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5170 F:      Documentation/devicetree/bindings/devfreq/event/
5171 F:      drivers/devfreq/devfreq-event.c
5172 F:      drivers/devfreq/event/
5173 F:      include/dt-bindings/pmu/exynos_ppmu.h
5174 F:      include/linux/devfreq-event.h
5175
5176 DEVICE NUMBER REGISTRY
5177 M:      Torben Mathiasen <device@lanana.org>
5178 S:      Maintained
5179 W:      http://lanana.org/docs/device-list/index.html
5180
5181 DEVICE-MAPPER  (LVM)
5182 M:      Alasdair Kergon <agk@redhat.com>
5183 M:      Mike Snitzer <snitzer@redhat.com>
5184 M:      dm-devel@redhat.com
5185 L:      dm-devel@redhat.com
5186 S:      Maintained
5187 W:      http://sources.redhat.com/dm
5188 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5190 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5191 F:      Documentation/admin-guide/device-mapper/
5192 F:      drivers/md/Kconfig
5193 F:      drivers/md/Makefile
5194 F:      drivers/md/dm*
5195 F:      drivers/md/persistent-data/
5196 F:      include/linux/device-mapper.h
5197 F:      include/linux/dm-*.h
5198 F:      include/uapi/linux/dm-*.h
5199
5200 DEVLINK
5201 M:      Jiri Pirko <jiri@nvidia.com>
5202 L:      netdev@vger.kernel.org
5203 S:      Supported
5204 F:      Documentation/networking/devlink
5205 F:      include/net/devlink.h
5206 F:      include/uapi/linux/devlink.h
5207 F:      net/core/devlink.c
5208
5209 DIALOG SEMICONDUCTOR DRIVERS
5210 M:      Support Opensource <support.opensource@diasemi.com>
5211 S:      Supported
5212 W:      http://www.dialog-semiconductor.com/products
5213 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5214 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5215 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5216 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5217 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5218 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5219 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5220 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5221 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5222 F:      Documentation/hwmon/da90??.rst
5223 F:      drivers/gpio/gpio-da90??.c
5224 F:      drivers/hwmon/da90??-hwmon.c
5225 F:      drivers/iio/adc/da91??-*.c
5226 F:      drivers/input/misc/da72??.[ch]
5227 F:      drivers/input/misc/da90??_onkey.c
5228 F:      drivers/input/touchscreen/da9052_tsi.c
5229 F:      drivers/leds/leds-da90??.c
5230 F:      drivers/mfd/da903x.c
5231 F:      drivers/mfd/da90??-*.c
5232 F:      drivers/mfd/da91??-*.c
5233 F:      drivers/pinctrl/pinctrl-da90??.c
5234 F:      drivers/power/supply/da9052-battery.c
5235 F:      drivers/power/supply/da91??-*.c
5236 F:      drivers/regulator/da9???-regulator.[ch]
5237 F:      drivers/regulator/slg51000-regulator.[ch]
5238 F:      drivers/rtc/rtc-da90??.c
5239 F:      drivers/thermal/da90??-thermal.c
5240 F:      drivers/video/backlight/da90??_bl.c
5241 F:      drivers/watchdog/da90??_wdt.c
5242 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5243 F:      include/linux/mfd/da903x.h
5244 F:      include/linux/mfd/da9052/
5245 F:      include/linux/mfd/da9055/
5246 F:      include/linux/mfd/da9062/
5247 F:      include/linux/mfd/da9063/
5248 F:      include/linux/mfd/da9150/
5249 F:      include/linux/regulator/da9211.h
5250 F:      include/sound/da[79]*.h
5251 F:      sound/soc/codecs/da[79]*.[ch]
5252
5253 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5255 L:      linux-gpio@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/gpio/gpio-gpio-mm.c
5258
5259 DIOLAN U2C-12 I2C DRIVER
5260 M:      Guenter Roeck <linux@roeck-us.net>
5261 L:      linux-i2c@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5264
5265 DIRECTORY NOTIFICATION (DNOTIFY)
5266 M:      Jan Kara <jack@suse.cz>
5267 R:      Amir Goldstein <amir73il@gmail.com>
5268 L:      linux-fsdevel@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/filesystems/dnotify.rst
5271 F:      fs/notify/dnotify/
5272 F:      include/linux/dnotify.h
5273
5274 DISK GEOMETRY AND PARTITION HANDLING
5275 M:      Andries Brouwer <aeb@cwi.nl>
5276 S:      Maintained
5277 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5278 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5279 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5280
5281 DISKQUOTA
5282 M:      Jan Kara <jack@suse.com>
5283 S:      Maintained
5284 F:      Documentation/filesystems/quota.rst
5285 F:      fs/quota/
5286 F:      include/linux/quota*.h
5287 F:      include/uapi/linux/quota*.h
5288
5289 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5290 M:      Bernie Thompson <bernie@plugable.com>
5291 L:      linux-fbdev@vger.kernel.org
5292 S:      Maintained
5293 W:      http://plugable.com/category/projects/udlfb/
5294 F:      Documentation/fb/udlfb.rst
5295 F:      drivers/video/fbdev/udlfb.c
5296 F:      include/video/udlfb.h
5297
5298 DISTRIBUTED LOCK MANAGER (DLM)
5299 M:      Christine Caulfield <ccaulfie@redhat.com>
5300 M:      David Teigland <teigland@redhat.com>
5301 L:      cluster-devel@redhat.com
5302 S:      Supported
5303 W:      http://sources.redhat.com/cluster/
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5305 F:      fs/dlm/
5306
5307 DMA BUFFER SHARING FRAMEWORK
5308 M:      Sumit Semwal <sumit.semwal@linaro.org>
5309 M:      Christian König <christian.koenig@amd.com>
5310 L:      linux-media@vger.kernel.org
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      Documentation/driver-api/dma-buf.rst
5316 F:      drivers/dma-buf/
5317 F:      include/linux/*fence.h
5318 F:      include/linux/dma-buf*
5319 F:      include/linux/dma-resv.h
5320 K:      \bdma_(?:buf|fence|resv)\b
5321
5322 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5323 M:      Vinod Koul <vkoul@kernel.org>
5324 L:      dmaengine@vger.kernel.org
5325 S:      Maintained
5326 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5328 F:      Documentation/devicetree/bindings/dma/
5329 F:      Documentation/driver-api/dmaengine/
5330 F:      drivers/dma/
5331 F:      include/linux/dma/
5332 F:      include/linux/dmaengine.h
5333 F:      include/linux/of_dma.h
5334
5335 DMA MAPPING HELPERS
5336 M:      Christoph Hellwig <hch@lst.de>
5337 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5338 R:      Robin Murphy <robin.murphy@arm.com>
5339 L:      iommu@lists.linux-foundation.org
5340 S:      Supported
5341 W:      http://git.infradead.org/users/hch/dma-mapping.git
5342 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5343 F:      include/asm-generic/dma-mapping.h
5344 F:      include/linux/dma-direct.h
5345 F:      include/linux/dma-mapping.h
5346 F:      include/linux/dma-map-ops.h
5347 F:      kernel/dma/
5348
5349 DMA MAPPING BENCHMARK
5350 M:      Barry Song <song.bao.hua@hisilicon.com>
5351 L:      iommu@lists.linux-foundation.org
5352 F:      kernel/dma/map_benchmark.c
5353 F:      tools/testing/selftests/dma/
5354
5355 DMA-BUF HEAPS FRAMEWORK
5356 M:      Sumit Semwal <sumit.semwal@linaro.org>
5357 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 R:      Liam Mark <lmark@codeaurora.org>
5359 R:      Laura Abbott <labbott@redhat.com>
5360 R:      Brian Starkey <Brian.Starkey@arm.com>
5361 R:      John Stultz <john.stultz@linaro.org>
5362 L:      linux-media@vger.kernel.org
5363 L:      dri-devel@lists.freedesktop.org
5364 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/dma-buf/dma-heap.c
5368 F:      drivers/dma-buf/heaps/*
5369 F:      include/linux/dma-heap.h
5370 F:      include/uapi/linux/dma-heap.h
5371
5372 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5373 M:      Lukasz Luba <lukasz.luba@arm.com>
5374 L:      linux-pm@vger.kernel.org
5375 L:      linux-samsung-soc@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5378 F:      drivers/memory/samsung/exynos5422-dmc.c
5379
5380 DME1737 HARDWARE MONITOR DRIVER
5381 M:      Juerg Haefliger <juergh@gmail.com>
5382 L:      linux-hwmon@vger.kernel.org
5383 S:      Maintained
5384 F:      Documentation/hwmon/dme1737.rst
5385 F:      drivers/hwmon/dme1737.c
5386
5387 DMI/SMBIOS SUPPORT
5388 M:      Jean Delvare <jdelvare@suse.com>
5389 S:      Maintained
5390 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5391 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5392 F:      drivers/firmware/dmi-id.c
5393 F:      drivers/firmware/dmi_scan.c
5394 F:      include/linux/dmi.h
5395
5396 DOCUMENTATION
5397 M:      Jonathan Corbet <corbet@lwn.net>
5398 L:      linux-doc@vger.kernel.org
5399 S:      Maintained
5400 P:      Documentation/doc-guide/maintainer-profile.rst
5401 T:      git git://git.lwn.net/linux.git docs-next
5402 F:      Documentation/
5403 F:      scripts/documentation-file-ref-check
5404 F:      scripts/kernel-doc
5405 F:      scripts/sphinx-pre-install
5406 X:      Documentation/ABI/
5407 X:      Documentation/admin-guide/media/
5408 X:      Documentation/devicetree/
5409 X:      Documentation/driver-api/media/
5410 X:      Documentation/firmware-guide/acpi/
5411 X:      Documentation/i2c/
5412 X:      Documentation/power/
5413 X:      Documentation/spi/
5414 X:      Documentation/userspace-api/media/
5415
5416 DOCUMENTATION SCRIPTS
5417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5418 L:      linux-doc@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/sphinx/parse-headers.pl
5421 F:      scripts/documentation-file-ref-check
5422 F:      scripts/sphinx-pre-install
5423
5424 DOCUMENTATION/ITALIAN
5425 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5426 L:      linux-doc@vger.kernel.org
5427 S:      Maintained
5428 F:      Documentation/translations/it_IT
5429
5430 DONGWOON DW9714 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5436 F:      drivers/media/i2c/dw9714.c
5437
5438 DONGWOON DW9768 LENS VOICE COIL DRIVER
5439 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 T:      git git://linuxtv.org/media_tree.git
5443 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5444 F:      drivers/media/i2c/dw9768.c
5445
5446 DONGWOON DW9807 LENS VOICE COIL DRIVER
5447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5448 L:      linux-media@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5452 F:      drivers/media/i2c/dw9807-vcm.c
5453
5454 DOUBLETALK DRIVER
5455 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5456 L:      blinux-list@redhat.com
5457 S:      Maintained
5458 F:      drivers/char/dtlk.c
5459 F:      include/linux/dtlk.h
5460
5461 DPAA2 DATAPATH I/O (DPIO) DRIVER
5462 M:      Roy Pledge <Roy.Pledge@nxp.com>
5463 L:      linux-kernel@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/soc/fsl/dpio
5466
5467 DPAA2 ETHERNET DRIVER
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5470 L:      netdev@vger.kernel.org
5471 S:      Maintained
5472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5473 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5474 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5475 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5481
5482 DPAA2 ETHERNET SWITCH DRIVER
5483 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5485 L:      linux-kernel@vger.kernel.org
5486 S:      Maintained
5487 F:      drivers/staging/fsl-dpaa2/ethsw
5488
5489 DPT_I2O SCSI RAID DRIVER
5490 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5491 L:      linux-scsi@vger.kernel.org
5492 S:      Maintained
5493 W:      http://www.adaptec.com/
5494 F:      drivers/scsi/dpt*
5495 F:      drivers/scsi/dpt/
5496
5497 DRBD DRIVER
5498 M:      Philipp Reisner <philipp.reisner@linbit.com>
5499 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5500 L:      drbd-dev@lists.linbit.com
5501 S:      Supported
5502 W:      http://www.drbd.org
5503 T:      git git://git.linbit.com/linux-drbd.git
5504 T:      git git://git.linbit.com/drbd-8.4.git
5505 F:      Documentation/admin-guide/blockdev/
5506 F:      drivers/block/drbd/
5507 F:      lib/lru_cache.c
5508
5509 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5511 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5512 S:      Supported
5513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5514 F:      Documentation/core-api/kobject.rst
5515 F:      drivers/base/
5516 F:      fs/debugfs/
5517 F:      fs/sysfs/
5518 F:      include/linux/debugfs.h
5519 F:      include/linux/kobj*
5520 F:      lib/kobj*
5521
5522 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5523 M:      Nishanth Menon <nm@ti.com>
5524 L:      linux-pm@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/soc/ti/smartreflex.c
5527 F:      include/linux/power/smartreflex.h
5528
5529 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5530 M:      Maxime Ripard <mripard@kernel.org>
5531 M:      Chen-Yu Tsai <wens@csie.org>
5532 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/sun4i/sun8i*
5537
5538 DRM DRIVER FOR ARM PL111 CLCD
5539 M:      Eric Anholt <eric@anholt.net>
5540 S:      Supported
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      drivers/gpu/drm/pl111/
5543
5544 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5549 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5550
5551 DRM DRIVER FOR ASPEED BMC GFX
5552 M:      Joel Stanley <joel@jms.id.au>
5553 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5557 F:      drivers/gpu/drm/aspeed/
5558
5559 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/ast/
5566
5567 DRM DRIVER FOR BOCHS VIRTUAL GPU
5568 M:      Gerd Hoffmann <kraxel@redhat.com>
5569 L:      virtualization@lists.linux-foundation.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/bochs/
5573
5574 DRM DRIVER FOR BOE HIMAX8279D PANELS
5575 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5576 S:      Maintained
5577 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5578 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5579
5580 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5581 M:      Linus Walleij <linus.walleij@linaro.org>
5582 S:      Maintained
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/tve200/
5585
5586 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5587 M:      Icenowy Zheng <icenowy@aosc.io>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5590 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5591
5592 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5593 M:      Jagan Teki <jagan@amarulasolutions.com>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5596 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5597
5598 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5599 M:      Hans de Goede <hdegoede@redhat.com>
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/tiny/gm12u320.c
5603
5604 DRM DRIVER FOR HX8357D PANELS
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5609 F:      drivers/gpu/drm/tiny/hx8357d.c
5610
5611 DRM DRIVER FOR ILITEK ILI9225 PANELS
5612 M:      David Lechner <david@lechnology.com>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5616 F:      drivers/gpu/drm/tiny/ili9225.c
5617
5618 DRM DRIVER FOR ILITEK ILI9486 PANELS
5619 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5620 S:      Maintained
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5623 F:      drivers/gpu/drm/tiny/ili9486.c
5624
5625 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5626 S:      Orphan / Obsolete
5627 F:      drivers/gpu/drm/i810/
5628 F:      include/uapi/drm/i810_drm.h
5629
5630 DRM DRIVER FOR LVDS PANELS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/panel/panel-lvds.c
5636 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5637
5638 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5639 M:      Guido Günther <agx@sigxcpu.org>
5640 R:      Purism Kernel Team <kernel@puri.sm>
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5643 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5644
5645 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5646 S:      Orphan / Obsolete
5647 F:      drivers/gpu/drm/mga/
5648 F:      include/uapi/drm/mga_drm.h
5649
5650 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5651 M:      Dave Airlie <airlied@redhat.com>
5652 R:      Thomas Zimmermann <tzimmermann@suse.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/mgag200/
5657
5658 DRM DRIVER FOR MI0283QT
5659 M:      Noralf Trønnes <noralf@tronnes.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5663 F:      drivers/gpu/drm/tiny/mi0283qt.c
5664
5665 DRM DRIVER FOR MSM ADRENO GPU
5666 M:      Rob Clark <robdclark@gmail.com>
5667 M:      Sean Paul <sean@poorly.run>
5668 L:      linux-arm-msm@vger.kernel.org
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      freedreno@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git https://gitlab.freedesktop.org/drm/msm.git
5673 F:      Documentation/devicetree/bindings/display/msm/
5674 F:      drivers/gpu/drm/msm/
5675 F:      include/uapi/drm/msm_drm.h
5676
5677 DRM DRIVER FOR NOVATEK NT35510 PANELS
5678 M:      Linus Walleij <linus.walleij@linaro.org>
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5682 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5683
5684 DRM DRIVER FOR NOVATEK NT36672A PANELS
5685 M:      Sumit Semwal <sumit.semwal@linaro.org>
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5689 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5690
5691 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5692 M:      Ben Skeggs <bskeggs@redhat.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 L:      nouveau@lists.freedesktop.org
5695 S:      Supported
5696 T:      git git://github.com/skeggsb/linux
5697 F:      drivers/gpu/drm/nouveau/
5698 F:      include/uapi/drm/nouveau_drm.h
5699
5700 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5701 M:      Stefan Mavrodiev <stefan@olimex.com>
5702 S:      Maintained
5703 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5704 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5705
5706 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5707 M:      Noralf Trønnes <noralf@tronnes.org>
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/repaper.txt
5711 F:      drivers/gpu/drm/tiny/repaper.c
5712
5713 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 S:      Obsolete
5718 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/tiny/cirrus.c
5721
5722 DRM DRIVER FOR QXL VIRTUAL GPU
5723 M:      Dave Airlie <airlied@redhat.com>
5724 M:      Gerd Hoffmann <kraxel@redhat.com>
5725 L:      virtualization@lists.linux-foundation.org
5726 L:      spice-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/qxl/
5730 F:      include/uapi/drm/qxl_drm.h
5731
5732 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5733 S:      Orphan / Obsolete
5734 F:      drivers/gpu/drm/r128/
5735 F:      include/uapi/drm/r128_drm.h
5736
5737 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5738 M:      Robert Chiras <robert.chiras@nxp.com>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5741 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5742
5743 DRM DRIVER FOR SITRONIX ST7703 PANELS
5744 M:      Guido Günther <agx@sigxcpu.org>
5745 R:      Purism Kernel Team <kernel@puri.sm>
5746 R:      Ondrej Jirman <megous@megous.com>
5747 S:      Maintained
5748 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5749 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5750
5751 DRM DRIVER FOR SAVAGE VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/savage/
5754 F:      include/uapi/drm/savage_drm.h
5755
5756 DRM DRIVER FOR SIS VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/sis/
5759 F:      include/uapi/drm/sis_drm.h
5760
5761 DRM DRIVER FOR SITRONIX ST7586 PANELS
5762 M:      David Lechner <david@lechnology.com>
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5766 F:      drivers/gpu/drm/tiny/st7586.c
5767
5768 DRM DRIVER FOR SITRONIX ST7701 PANELS
5769 M:      Jagan Teki <jagan@amarulasolutions.com>
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5773
5774 DRM DRIVER FOR SITRONIX ST7735R PANELS
5775 M:      David Lechner <david@lechnology.com>
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5779 F:      drivers/gpu/drm/tiny/st7735r.c
5780
5781 DRM DRIVER FOR SONY ACX424AKP PANELS
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5786
5787 DRM DRIVER FOR ST-ERICSSON MCDE
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5792 F:      drivers/gpu/drm/mcde/
5793
5794 DRM DRIVER FOR TDFX VIDEO CARDS
5795 S:      Orphan / Obsolete
5796 F:      drivers/gpu/drm/tdfx/
5797
5798 DRM DRIVER FOR TPO TPG110 PANELS
5799 M:      Linus Walleij <linus.walleij@linaro.org>
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5803 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5804
5805 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5806 M:      Dave Airlie <airlied@redhat.com>
5807 R:      Sean Paul <sean@poorly.run>
5808 R:      Thomas Zimmermann <tzimmermann@suse.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/udl/
5813
5814 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5815 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5816 M:      Melissa Wen <melissa.srw@gmail.com>
5817 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5818 R:      Daniel Vetter <daniel@ffwll.ch>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/gpu/vkms.rst
5823 F:      drivers/gpu/drm/vkms/
5824
5825 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5826 M:      Hans de Goede <hdegoede@redhat.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Maintained
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      drivers/gpu/drm/vboxvideo/
5831
5832 DRM DRIVER FOR VMWARE VIRTUAL GPU
5833 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5834 M:      Roland Scheidegger <sroland@vmware.com>
5835 M:      Zack Rusin <zackr@vmware.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://people.freedesktop.org/~sroland/linux
5839 F:      drivers/gpu/drm/vmwgfx/
5840 F:      include/uapi/drm/vmwgfx_drm.h
5841
5842 DRM DRIVERS
5843 M:      David Airlie <airlied@linux.ie>
5844 M:      Daniel Vetter <daniel@ffwll.ch>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 B:      https://gitlab.freedesktop.org/drm
5848 C:      irc://chat.freenode.net/dri-devel
5849 T:      git git://anongit.freedesktop.org/drm/drm
5850 F:      Documentation/devicetree/bindings/display/
5851 F:      Documentation/devicetree/bindings/gpu/
5852 F:      Documentation/gpu/
5853 F:      drivers/gpu/drm/
5854 F:      drivers/gpu/vga/
5855 F:      include/drm/
5856 F:      include/linux/vga*
5857 F:      include/uapi/drm/
5858
5859 DRM DRIVERS AND MISC GPU PATCHES
5860 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5861 M:      Maxime Ripard <mripard@kernel.org>
5862 M:      Thomas Zimmermann <tzimmermann@suse.de>
5863 S:      Maintained
5864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/gpu/
5867 F:      drivers/gpu/drm/*
5868 F:      drivers/gpu/vga/
5869 F:      include/drm/drm*
5870 F:      include/linux/vga*
5871 F:      include/uapi/drm/drm*
5872
5873 DRM DRIVERS FOR ALLWINNER A10
5874 M:      Maxime Ripard <mripard@kernel.org>
5875 M:      Chen-Yu Tsai <wens@csie.org>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Supported
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/allwinner*
5880 F:      drivers/gpu/drm/sun4i/
5881
5882 DRM DRIVERS FOR AMLOGIC SOCS
5883 M:      Neil Armstrong <narmstrong@baylibre.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      linux-amlogic@lists.infradead.org
5886 S:      Supported
5887 W:      http://linux-meson.com/
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5890 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5891 F:      Documentation/gpu/meson.rst
5892 F:      drivers/gpu/drm/meson/
5893
5894 DRM DRIVERS FOR ATMEL HLCDC
5895 M:      Sam Ravnborg <sam@ravnborg.org>
5896 M:      Boris Brezillon <bbrezillon@kernel.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Supported
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/atmel/
5901 F:      drivers/gpu/drm/atmel-hlcdc/
5902
5903 DRM DRIVERS FOR BRIDGE CHIPS
5904 M:      Andrzej Hajda <a.hajda@samsung.com>
5905 M:      Neil Armstrong <narmstrong@baylibre.com>
5906 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5907 R:      Jonas Karlman <jonas@kwiboo.se>
5908 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      drivers/gpu/drm/bridge/
5912
5913 DRM DRIVERS FOR EXYNOS
5914 M:      Inki Dae <inki.dae@samsung.com>
5915 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5917 M:      Kyungmin Park <kyungmin.park@samsung.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Supported
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5921 F:      Documentation/devicetree/bindings/display/exynos/
5922 F:      drivers/gpu/drm/exynos/
5923 F:      include/uapi/drm/exynos_drm.h
5924
5925 DRM DRIVERS FOR FREESCALE DCU
5926 M:      Stefan Agner <stefan@agner.ch>
5927 M:      Alison Wang <alison.wang@nxp.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Supported
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5933 F:      drivers/gpu/drm/fsl-dcu/
5934
5935 DRM DRIVERS FOR FREESCALE IMX
5936 M:      Philipp Zabel <p.zabel@pengutronix.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/display/imx/
5940 F:      drivers/gpu/drm/imx/
5941 F:      drivers/gpu/ipu-v3/
5942
5943 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5944 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://github.com/patjak/drm-gma500
5948 F:      drivers/gpu/drm/gma500/
5949
5950 DRM DRIVERS FOR HISILICON
5951 M:      Xinliang Liu <xinliang.liu@linaro.org>
5952 M:      Tian Tao  <tiantao6@hisilicon.com>
5953 R:      John Stultz <john.stultz@linaro.org>
5954 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5955 R:      Chen Feng <puck.chen@hisilicon.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/hisilicon/
5960 F:      drivers/gpu/drm/hisilicon/
5961
5962 DRM DRIVERS FOR LIMA
5963 M:      Qiang Yu <yuq825@gmail.com>
5964 L:      dri-devel@lists.freedesktop.org
5965 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      drivers/gpu/drm/lima/
5969 F:      include/uapi/drm/lima_drm.h
5970
5971 DRM DRIVERS FOR MEDIATEK
5972 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5973 M:      Philipp Zabel <p.zabel@pengutronix.de>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 F:      Documentation/devicetree/bindings/display/mediatek/
5977 F:      drivers/gpu/drm/mediatek/
5978 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5979 F:      drivers/phy/mediatek/phy-mtk-mipi*
5980
5981 DRM DRIVERS FOR NVIDIA TEGRA
5982 M:      Thierry Reding <thierry.reding@gmail.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      linux-tegra@vger.kernel.org
5985 S:      Supported
5986 T:      git git://anongit.freedesktop.org/tegra/linux.git
5987 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5988 F:      drivers/gpu/drm/tegra/
5989 F:      drivers/gpu/host1x/
5990 F:      include/linux/host1x.h
5991 F:      include/uapi/drm/tegra_drm.h
5992
5993 DRM DRIVERS FOR RENESAS
5994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5996 L:      dri-devel@lists.freedesktop.org
5997 L:      linux-renesas-soc@vger.kernel.org
5998 S:      Supported
5999 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6000 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6001 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6002 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6003 F:      drivers/gpu/drm/rcar-du/
6004 F:      drivers/gpu/drm/shmobile/
6005 F:      include/linux/platform_data/shmob_drm.h
6006
6007 DRM DRIVERS FOR ROCKCHIP
6008 M:      Sandy Huang <hjc@rock-chips.com>
6009 M:      Heiko Stübner <heiko@sntech.de>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/rockchip/
6014 F:      drivers/gpu/drm/rockchip/
6015
6016 DRM DRIVERS FOR STI
6017 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6018 L:      dri-devel@lists.freedesktop.org
6019 S:      Maintained
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6022 F:      drivers/gpu/drm/sti
6023
6024 DRM DRIVERS FOR STM
6025 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6026 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6027 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6032 F:      drivers/gpu/drm/stm
6033
6034 DRM DRIVERS FOR TI KEYSTONE
6035 M:      Jyri Sarha <jyri.sarha@iki.fi>
6036 M:      Tomi Valkeinen <tomba@kernel.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6041 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6042 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6043 F:      drivers/gpu/drm/tidss/
6044
6045 DRM DRIVERS FOR TI LCDC
6046 M:      Jyri Sarha <jyri.sarha@iki.fi>
6047 R:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/tilcdc/
6051 F:      drivers/gpu/drm/tilcdc/
6052
6053 DRM DRIVERS FOR TI OMAP
6054 M:      Tomi Valkeinen <tomba@kernel.org>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 F:      Documentation/devicetree/bindings/display/ti/
6058 F:      drivers/gpu/drm/omapdrm/
6059
6060 DRM DRIVERS FOR V3D
6061 M:      Eric Anholt <eric@anholt.net>
6062 S:      Supported
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6065 F:      drivers/gpu/drm/v3d/
6066 F:      include/uapi/drm/v3d_drm.h
6067
6068 DRM DRIVERS FOR VC4
6069 M:      Eric Anholt <eric@anholt.net>
6070 M:      Maxime Ripard <mripard@kernel.org>
6071 S:      Supported
6072 T:      git git://github.com/anholt/linux
6073 T:      git git://anongit.freedesktop.org/drm/drm-misc
6074 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6075 F:      drivers/gpu/drm/vc4/
6076 F:      include/uapi/drm/vc4_drm.h
6077
6078 DRM DRIVERS FOR VIVANTE GPU IP
6079 M:      Lucas Stach <l.stach@pengutronix.de>
6080 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6081 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6082 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6086 F:      drivers/gpu/drm/etnaviv/
6087 F:      include/uapi/drm/etnaviv_drm.h
6088
6089 DRM DRIVERS FOR XEN
6090 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6093 S:      Supported
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/gpu/xen-front.rst
6096 F:      drivers/gpu/drm/xen/
6097
6098 DRM DRIVERS FOR XILINX
6099 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/xlnx/
6105 F:      drivers/gpu/drm/xlnx/
6106
6107 DRM PANEL DRIVERS
6108 M:      Thierry Reding <thierry.reding@gmail.com>
6109 R:      Sam Ravnborg <sam@ravnborg.org>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/panel/
6114 F:      drivers/gpu/drm/drm_panel.c
6115 F:      drivers/gpu/drm/panel/
6116 F:      include/drm/drm_panel.h
6117
6118 DRM TTM SUBSYSTEM
6119 M:      Christian Koenig <christian.koenig@amd.com>
6120 M:      Huang Rui <ray.huang@amd.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://people.freedesktop.org/~agd5f/linux
6124 F:      drivers/gpu/drm/ttm/
6125 F:      include/drm/ttm/
6126
6127 DSBR100 USB FM RADIO DRIVER
6128 M:      Alexey Klimov <klimov.linux@gmail.com>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 T:      git git://linuxtv.org/media_tree.git
6132 F:      drivers/media/radio/dsbr100.c
6133
6134 DT3155 MEDIA DRIVER
6135 M:      Hans Verkuil <hverkuil@xs4all.nl>
6136 L:      linux-media@vger.kernel.org
6137 S:      Odd Fixes
6138 W:      https://linuxtv.org
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/pci/dt3155/
6141
6142 DVB_USB_AF9015 MEDIA DRIVER
6143 M:      Antti Palosaari <crope@iki.fi>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 W:      http://palosaari.fi/linux/
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/anttip/media_tree.git
6150 F:      drivers/media/usb/dvb-usb-v2/af9015*
6151
6152 DVB_USB_AF9035 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/usb/dvb-usb-v2/af9035*
6161
6162 DVB_USB_ANYSEE MEDIA DRIVER
6163 M:      Antti Palosaari <crope@iki.fi>
6164 L:      linux-media@vger.kernel.org
6165 S:      Maintained
6166 W:      https://linuxtv.org
6167 W:      http://palosaari.fi/linux/
6168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6169 T:      git git://linuxtv.org/anttip/media_tree.git
6170 F:      drivers/media/usb/dvb-usb-v2/anysee*
6171
6172 DVB_USB_AU6610 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/au6610*
6181
6182 DVB_USB_CE6230 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6191
6192 DVB_USB_CXUSB MEDIA DRIVER
6193 M:      Michael Krufky <mkrufky@linuxtv.org>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://github.com/mkrufky
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/media_tree.git
6200 F:      drivers/media/usb/dvb-usb/cxusb*
6201
6202 DVB_USB_EC168 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/ec168*
6211
6212 DVB_USB_GL861 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/usb/dvb-usb-v2/gl861*
6220
6221 DVB_USB_MXL111SF MEDIA DRIVER
6222 M:      Michael Krufky <mkrufky@linuxtv.org>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://github.com/mkrufky
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6230
6231 DVB_USB_RTL28XXU MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 W:      http://palosaari.fi/linux/
6237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6238 T:      git git://linuxtv.org/anttip/media_tree.git
6239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6240
6241 DVB_USB_V2 MEDIA DRIVER
6242 M:      Antti Palosaari <crope@iki.fi>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 W:      https://linuxtv.org
6246 W:      http://palosaari.fi/linux/
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6251
6252 DYNAMIC DEBUG
6253 M:      Jason Baron <jbaron@akamai.com>
6254 S:      Maintained
6255 F:      include/linux/dynamic_debug.h
6256 F:      lib/dynamic_debug.c
6257
6258 DYNAMIC INTERRUPT MODERATION
6259 M:      Tal Gilboa <talgi@nvidia.com>
6260 S:      Maintained
6261 F:      Documentation/networking/net_dim.rst
6262 F:      include/linux/dim.h
6263 F:      lib/dim/
6264
6265 DZ DECSTATION DZ11 SERIAL DRIVER
6266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6267 S:      Maintained
6268 F:      drivers/tty/serial/dz.*
6269
6270 E3X0 POWER BUTTON DRIVER
6271 M:      Moritz Fischer <moritz.fischer@ettus.com>
6272 L:      usrp-users@lists.ettus.com
6273 S:      Supported
6274 W:      http://www.ettus.com
6275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6276 F:      drivers/input/misc/e3x0-button.c
6277
6278 E4000 MEDIA DRIVER
6279 M:      Antti Palosaari <crope@iki.fi>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 W:      https://linuxtv.org
6283 W:      http://palosaari.fi/linux/
6284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6285 T:      git git://linuxtv.org/anttip/media_tree.git
6286 F:      drivers/media/tuners/e4000*
6287
6288 EARTH_PT1 MEDIA DRIVER
6289 M:      Akihiro Tsukada <tskd08@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Odd Fixes
6292 F:      drivers/media/pci/pt1/
6293
6294 EARTH_PT3 MEDIA DRIVER
6295 M:      Akihiro Tsukada <tskd08@gmail.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Odd Fixes
6298 F:      drivers/media/pci/pt3/
6299
6300 EC100 MEDIA DRIVER
6301 M:      Antti Palosaari <crope@iki.fi>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 F:      drivers/media/dvb-frontends/ec100*
6309
6310 ECRYPT FILE SYSTEM
6311 M:      Tyler Hicks <code@tyhicks.com>
6312 L:      ecryptfs@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://ecryptfs.org
6315 W:      https://launchpad.net/ecryptfs
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6317 F:      Documentation/filesystems/ecryptfs.rst
6318 F:      fs/ecryptfs/
6319
6320 EDAC-AMD64
6321 M:      Borislav Petkov <bp@alien8.de>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/amd64_edac*
6325
6326 EDAC-ARMADA
6327 M:      Jan Luebbe <jlu@pengutronix.de>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/armada_xp_*
6331
6332 EDAC-AST2500
6333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6334 S:      Supported
6335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6336 F:      drivers/edac/aspeed_edac.c
6337
6338 EDAC-BLUEFIELD
6339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6340 S:      Supported
6341 F:      drivers/edac/bluefield_edac.c
6342
6343 EDAC-CALXEDA
6344 M:      Andre Przywara <andre.przywara@arm.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/highbank*
6348
6349 EDAC-CAVIUM OCTEON
6350 M:      Ralf Baechle <ralf@linux-mips.org>
6351 L:      linux-edac@vger.kernel.org
6352 L:      linux-mips@vger.kernel.org
6353 S:      Supported
6354 F:      drivers/edac/octeon_edac*
6355
6356 EDAC-CAVIUM THUNDERX
6357 M:      Robert Richter <rric@kernel.org>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Odd Fixes
6360 F:      drivers/edac/thunderx_edac*
6361
6362 EDAC-CORE
6363 M:      Borislav Petkov <bp@alien8.de>
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 M:      Tony Luck <tony.luck@intel.com>
6366 R:      James Morse <james.morse@arm.com>
6367 R:      Robert Richter <rric@kernel.org>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Supported
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6371 F:      Documentation/admin-guide/ras.rst
6372 F:      Documentation/driver-api/edac.rst
6373 F:      drivers/edac/
6374 F:      include/linux/edac.h
6375
6376 EDAC-DMC520
6377 M:      Lei Wang <lewan@microsoft.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Supported
6380 F:      drivers/edac/dmc520_edac.c
6381
6382 EDAC-E752X
6383 M:      Mark Gross <mark.gross@intel.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/e752x_edac.c
6387
6388 EDAC-E7XXX
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/e7xxx_edac.c
6392
6393 EDAC-FSL_DDR
6394 M:      York Sun <york.sun@nxp.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/fsl_ddr_edac.*
6398
6399 EDAC-GHES
6400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/ghes_edac.c
6404
6405 EDAC-I10NM
6406 M:      Tony Luck <tony.luck@intel.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/i10nm_base.c
6410
6411 EDAC-I3000
6412 L:      linux-edac@vger.kernel.org
6413 S:      Orphan
6414 F:      drivers/edac/i3000_edac.c
6415
6416 EDAC-I5000
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/i5000_edac.c
6420
6421 EDAC-I5400
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/i5400_edac.c
6426
6427 EDAC-I7300
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/i7300_edac.c
6432
6433 EDAC-I7CORE
6434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/i7core_edac.c
6438
6439 EDAC-I82443BXGX
6440 M:      Tim Small <tim@buttersideup.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/i82443bxgx_edac.c
6444
6445 EDAC-I82975X
6446 M:      "Arvind R." <arvino55@gmail.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i82975x_edac.c
6450
6451 EDAC-IE31200
6452 M:      Jason Baron <jbaron@akamai.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/ie31200_edac.c
6456
6457 EDAC-IGEN6
6458 M:      Tony Luck <tony.luck@intel.com>
6459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/igen6_edac.c
6463
6464 EDAC-MPC85XX
6465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/mpc85xx_edac.[ch]
6469
6470 EDAC-PASEMI
6471 M:      Egor Martovetsky <egor@pasemi.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/pasemi_edac.c
6475
6476 EDAC-PND2
6477 M:      Tony Luck <tony.luck@intel.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/pnd2_edac.[ch]
6481
6482 EDAC-QCOM
6483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6485 L:      linux-arm-msm@vger.kernel.org
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/qcom_edac.c
6489
6490 EDAC-R82600
6491 M:      Tim Small <tim@buttersideup.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/r82600_edac.c
6495
6496 EDAC-SBRIDGE
6497 M:      Tony Luck <tony.luck@intel.com>
6498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/sb_edac.c
6502
6503 EDAC-SIFIVE
6504 M:      Yash Shah <yash.shah@sifive.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/sifive_edac.c
6508
6509 EDAC-SKYLAKE
6510 M:      Tony Luck <tony.luck@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/skx_*.[ch]
6514
6515 EDAC-TI
6516 M:      Tero Kristo <kristo@kernel.org>
6517 L:      linux-edac@vger.kernel.org
6518 S:      Odd Fixes
6519 F:      drivers/edac/ti_edac.c
6520
6521 EDIROL UA-101/UA-1000 DRIVER
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 S:      Maintained
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 F:      sound/usb/misc/ua101.c
6527
6528 EFI TEST DRIVER
6529 M:      Ivan Hu <ivan.hu@canonical.com>
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/firmware/efi/test/
6534
6535 EFI VARIABLE FILESYSTEM
6536 M:      Matthew Garrett <matthew.garrett@nebula.com>
6537 M:      Jeremy Kerr <jk@ozlabs.org>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6542 F:      fs/efivarfs/
6543
6544 EFIFB FRAMEBUFFER DRIVER
6545 M:      Peter Jones <pjones@redhat.com>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/efifb.c
6549
6550 EFS FILESYSTEM
6551 S:      Orphan
6552 W:      http://aeschi.ch.eu.org/efs/
6553 F:      fs/efs/
6554
6555 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6556 M:      Douglas Miller <dougmill@linux.ibm.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/ibm/ehea/
6560
6561 EM28XX VIDEO4LINUX DRIVER
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 T:      git git://linuxtv.org/media_tree.git
6567 F:      Documentation/admin-guide/media/em28xx*
6568 F:      drivers/media/usb/em28xx/
6569
6570 EMBEDDED LINUX
6571 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6572 M:      Matt Mackall <mpm@selenic.com>
6573 M:      David Woodhouse <dwmw2@infradead.org>
6574 L:      linux-embedded@vger.kernel.org
6575 S:      Maintained
6576
6577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6578 M:      Adrian Hunter <adrian.hunter@intel.com>
6579 M:      Ritesh Harjani <riteshh@codeaurora.org>
6580 M:      Asutosh Das <asutoshd@codeaurora.org>
6581 L:      linux-mmc@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/mmc/host/cqhci*
6584
6585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6586 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6587 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6588 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6589 L:      linux-scsi@vger.kernel.org
6590 S:      Supported
6591 W:      http://www.broadcom.com
6592 F:      drivers/scsi/be2iscsi/
6593
6594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Supported
6600 W:      http://www.emulex.com
6601 F:      drivers/net/ethernet/emulex/benet/
6602
6603 EMULEX ONECONNECT ROCE DRIVER
6604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6605 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6606 L:      linux-rdma@vger.kernel.org
6607 S:      Odd Fixes
6608 W:      http://www.broadcom.com
6609 F:      drivers/infiniband/hw/ocrdma/
6610 F:      include/uapi/rdma/ocrdma-abi.h
6611
6612 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6613 M:      James Smart <james.smart@broadcom.com>
6614 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6615 L:      linux-scsi@vger.kernel.org
6616 S:      Supported
6617 W:      http://www.broadcom.com
6618 F:      drivers/scsi/lpfc/
6619
6620 ENE CB710 FLASH CARD READER DRIVER
6621 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6622 S:      Maintained
6623 F:      drivers/misc/cb710/
6624 F:      drivers/mmc/host/cb710-mmc.*
6625 F:      include/linux/cb710.h
6626
6627 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6628 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6629 S:      Maintained
6630 F:      drivers/media/rc/ene_ir.*
6631
6632 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/tty/ehv_bytechan.c
6637
6638 EPSON S1D13XXX FRAMEBUFFER DRIVER
6639 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6642 F:      drivers/video/fbdev/s1d13xxxfb.c
6643 F:      include/video/s1d13xxxfb.h
6644
6645 EROFS FILE SYSTEM
6646 M:      Gao Xiang <xiang@kernel.org>
6647 M:      Chao Yu <yuchao0@huawei.com>
6648 L:      linux-erofs@lists.ozlabs.org
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6651 F:      Documentation/filesystems/erofs.rst
6652 F:      fs/erofs/
6653 F:      include/trace/events/erofs.h
6654
6655 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6656 M:      Jeff Layton <jlayton@kernel.org>
6657 S:      Maintained
6658 F:      include/linux/errseq.h
6659 F:      lib/errseq.c
6660
6661 ET131X NETWORK DRIVER
6662 M:      Mark Einon <mark.einon@gmail.com>
6663 S:      Odd Fixes
6664 F:      drivers/net/ethernet/agere/
6665
6666 ETHERNET BRIDGE
6667 M:      Roopa Prabhu <roopa@nvidia.com>
6668 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6669 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6670 L:      netdev@vger.kernel.org
6671 S:      Maintained
6672 W:      http://www.linuxfoundation.org/en/Net:Bridge
6673 F:      include/linux/netfilter_bridge/
6674 F:      net/bridge/
6675
6676 ETHERNET PHY LIBRARY
6677 M:      Andrew Lunn <andrew@lunn.ch>
6678 M:      Heiner Kallweit <hkallweit1@gmail.com>
6679 R:      Russell King <linux@armlinux.org.uk>
6680 L:      netdev@vger.kernel.org
6681 S:      Maintained
6682 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6683 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6684 F:      Documentation/devicetree/bindings/net/mdio*
6685 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6686 F:      Documentation/networking/phy.rst
6687 F:      drivers/net/mdio/
6688 F:      drivers/net/mdio/of_mdio.c
6689 F:      drivers/net/pcs/
6690 F:      drivers/net/phy/
6691 F:      drivers/of/of_net.c
6692 F:      include/dt-bindings/net/qca-ar803x.h
6693 F:      include/linux/*mdio*.h
6694 F:      include/linux/mdio/*.h
6695 F:      include/linux/of_net.h
6696 F:      include/linux/phy.h
6697 F:      include/linux/phy_fixed.h
6698 F:      include/linux/platform_data/mdio-bcm-unimac.h
6699 F:      include/linux/platform_data/mdio-gpio.h
6700 F:      include/trace/events/mdio.h
6701 F:      include/uapi/linux/mdio.h
6702 F:      include/uapi/linux/mii.h
6703
6704 EXFAT FILE SYSTEM
6705 M:      Namjae Jeon <namjae.jeon@samsung.com>
6706 M:      Sungjong Seo <sj1557.seo@samsung.com>
6707 L:      linux-fsdevel@vger.kernel.org
6708 S:      Maintained
6709 F:      fs/exfat/
6710
6711 EXT2 FILE SYSTEM
6712 M:      Jan Kara <jack@suse.com>
6713 L:      linux-ext4@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/filesystems/ext2.rst
6716 F:      fs/ext2/
6717 F:      include/linux/ext2*
6718
6719 EXT4 FILE SYSTEM
6720 M:      "Theodore Ts'o" <tytso@mit.edu>
6721 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6722 L:      linux-ext4@vger.kernel.org
6723 S:      Maintained
6724 W:      http://ext4.wiki.kernel.org
6725 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6727 F:      Documentation/filesystems/ext4/
6728 F:      fs/ext4/
6729 F:      include/trace/events/ext4.h
6730
6731 Extended Verification Module (EVM)
6732 M:      Mimi Zohar <zohar@linux.ibm.com>
6733 L:      linux-integrity@vger.kernel.org
6734 S:      Supported
6735 F:      security/integrity/evm/
6736
6737 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6738 M:      Ard Biesheuvel <ardb@kernel.org>
6739 L:      linux-efi@vger.kernel.org
6740 S:      Maintained
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6742 F:      Documentation/admin-guide/efi-stub.rst
6743 F:      arch/*/include/asm/efi.h
6744 F:      arch/*/kernel/efi.c
6745 F:      arch/arm/boot/compressed/efi-header.S
6746 F:      arch/arm64/kernel/efi-entry.S
6747 F:      arch/x86/platform/efi/
6748 F:      drivers/firmware/efi/
6749 F:      include/linux/efi*.h
6750
6751 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6752 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6753 M:      Chanwoo Choi <cw00.choi@samsung.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6757 F:      Documentation/devicetree/bindings/extcon/
6758 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6759 F:      drivers/extcon/
6760 F:      include/linux/extcon.h
6761 F:      include/linux/extcon/
6762
6763 EXTRA BOOT CONFIG
6764 M:      Masami Hiramatsu <mhiramat@kernel.org>
6765 S:      Maintained
6766 F:      Documentation/admin-guide/bootconfig.rst
6767 F:      fs/proc/bootconfig.c
6768 F:      include/linux/bootconfig.h
6769 F:      lib/bootconfig.c
6770 F:      tools/bootconfig/*
6771 F:      tools/bootconfig/scripts/*
6772
6773 EXYNOS DP DRIVER
6774 M:      Jingoo Han <jingoohan1@gmail.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 F:      drivers/gpu/drm/exynos/exynos_dp*
6778
6779 EXYNOS SYSMMU (IOMMU) driver
6780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6781 L:      iommu@lists.linux-foundation.org
6782 S:      Maintained
6783 F:      drivers/iommu/exynos-iommu.c
6784
6785 F2FS FILE SYSTEM
6786 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6787 M:      Chao Yu <yuchao0@huawei.com>
6788 L:      linux-f2fs-devel@lists.sourceforge.net
6789 S:      Maintained
6790 W:      https://f2fs.wiki.kernel.org/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6792 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6793 F:      Documentation/filesystems/f2fs.rst
6794 F:      fs/f2fs/
6795 F:      include/linux/f2fs_fs.h
6796 F:      include/trace/events/f2fs.h
6797 F:      include/uapi/linux/f2fs.h
6798
6799 F71805F HARDWARE MONITORING DRIVER
6800 M:      Jean Delvare <jdelvare@suse.com>
6801 L:      linux-hwmon@vger.kernel.org
6802 S:      Maintained
6803 F:      Documentation/hwmon/f71805f.rst
6804 F:      drivers/hwmon/f71805f.c
6805
6806 FADDR2LINE
6807 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6808 S:      Maintained
6809 F:      scripts/faddr2line
6810
6811 FAILOVER MODULE
6812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Supported
6815 F:      Documentation/networking/failover.rst
6816 F:      include/net/failover.h
6817 F:      net/core/failover.c
6818
6819 FANOTIFY
6820 M:      Jan Kara <jack@suse.cz>
6821 R:      Amir Goldstein <amir73il@gmail.com>
6822 L:      linux-fsdevel@vger.kernel.org
6823 S:      Maintained
6824 F:      fs/notify/fanotify/
6825 F:      include/linux/fanotify.h
6826 F:      include/uapi/linux/fanotify.h
6827
6828 FARSYNC SYNCHRONOUS DRIVER
6829 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6830 S:      Supported
6831 W:      http://www.farsite.co.uk/
6832 F:      drivers/net/wan/farsync.*
6833
6834 FAULT INJECTION SUPPORT
6835 M:      Akinobu Mita <akinobu.mita@gmail.com>
6836 S:      Supported
6837 F:      Documentation/fault-injection/
6838 F:      lib/fault-inject.c
6839
6840 FBTFT Framebuffer drivers
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-fbdev@vger.kernel.org
6843 S:      Orphan
6844 F:      drivers/staging/fbtft/
6845
6846 FC0011 TUNER DRIVER
6847 M:      Michael Buesch <m@bues.ch>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/tuners/fc0011.c
6851 F:      drivers/media/tuners/fc0011.h
6852
6853 FC2580 MEDIA DRIVER
6854 M:      Antti Palosaari <crope@iki.fi>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://palosaari.fi/linux/
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/anttip/media_tree.git
6861 F:      drivers/media/tuners/fc2580*
6862
6863 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6864 M:      Hannes Reinecke <hare@suse.de>
6865 L:      linux-scsi@vger.kernel.org
6866 S:      Supported
6867 W:      www.Open-FCoE.org
6868 F:      drivers/scsi/fcoe/
6869 F:      drivers/scsi/libfc/
6870 F:      include/scsi/fc/
6871 F:      include/scsi/libfc.h
6872 F:      include/scsi/libfcoe.h
6873 F:      include/uapi/scsi/fc/
6874
6875 FILE LOCKING (flock() and fcntl()/lockf())
6876 M:      Jeff Layton <jlayton@kernel.org>
6877 M:      "J. Bruce Fields" <bfields@fieldses.org>
6878 L:      linux-fsdevel@vger.kernel.org
6879 S:      Maintained
6880 F:      fs/fcntl.c
6881 F:      fs/locks.c
6882 F:      include/linux/fcntl.h
6883 F:      include/uapi/linux/fcntl.h
6884
6885 FILESYSTEM DIRECT ACCESS (DAX)
6886 M:      Dan Williams <dan.j.williams@intel.com>
6887 R:      Matthew Wilcox <willy@infradead.org>
6888 R:      Jan Kara <jack@suse.cz>
6889 L:      linux-fsdevel@vger.kernel.org
6890 L:      linux-nvdimm@lists.01.org
6891 S:      Supported
6892 F:      fs/dax.c
6893 F:      include/linux/dax.h
6894 F:      include/trace/events/fs_dax.h
6895
6896 FILESYSTEMS (VFS and infrastructure)
6897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Maintained
6900 F:      fs/*
6901 F:      include/linux/fs.h
6902 F:      include/linux/fs_types.h
6903 F:      include/uapi/linux/fs.h
6904 F:      include/uapi/linux/openat2.h
6905 X:      fs/io-wq.c
6906 X:      fs/io-wq.h
6907 X:      fs/io_uring.c
6908
6909 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6910 M:      Riku Voipio <riku.voipio@iki.fi>
6911 L:      linux-hwmon@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/hwmon/f75375s.c
6914 F:      include/linux/f75375s.h
6915
6916 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6917 M:      Clemens Ladisch <clemens@ladisch.de>
6918 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6920 S:      Maintained
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6922 F:      include/uapi/sound/firewire.h
6923 F:      sound/firewire/
6924
6925 FIREWIRE MEDIA DRIVERS (firedtv)
6926 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6927 L:      linux-media@vger.kernel.org
6928 L:      linux1394-devel@lists.sourceforge.net
6929 S:      Maintained
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6931 F:      drivers/media/firewire/
6932
6933 FIREWIRE SBP-2 TARGET
6934 M:      Chris Boot <bootc@bootc.net>
6935 L:      linux-scsi@vger.kernel.org
6936 L:      target-devel@vger.kernel.org
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6940 F:      drivers/target/sbp/
6941
6942 FIREWIRE SUBSYSTEM
6943 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6944 L:      linux1394-devel@lists.sourceforge.net
6945 S:      Maintained
6946 W:      http://ieee1394.wiki.kernel.org/
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6948 F:      drivers/firewire/
6949 F:      include/linux/firewire.h
6950 F:      include/uapi/linux/firewire*.h
6951 F:      tools/firewire/
6952
6953 FIRMWARE LOADER (request_firmware)
6954 M:      Luis Chamberlain <mcgrof@kernel.org>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      Documentation/firmware_class/
6958 F:      drivers/base/firmware_loader/
6959 F:      include/linux/firmware.h
6960
6961 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6962 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6963 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6964 S:      Maintained
6965 F:      drivers/block/rsxx/
6966
6967 FLEXTIMER FTM-QUADDEC DRIVER
6968 M:      Patrick Havelange <patrick.havelange@essensium.com>
6969 L:      linux-iio@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6972 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6973 F:      drivers/counter/ftm-quaddec.c
6974
6975 FLOPPY DRIVER
6976 M:      Denis Efremov <efremov@linux.com>
6977 L:      linux-block@vger.kernel.org
6978 S:      Odd Fixes
6979 F:      drivers/block/floppy.c
6980
6981 FLYSKY FSIA6B RC RECEIVER
6982 M:      Markus Koch <markus@notsyncing.net>
6983 L:      linux-input@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/input/joystick/fsia6b.c
6986
6987 FORCEDETH GIGABIT ETHERNET DRIVER
6988 M:      Rain River <rain.1986.08.12@gmail.com>
6989 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/nvidia/*
6993
6994 FPGA DFL DRIVERS
6995 M:      Wu Hao <hao.wu@intel.com>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7000 F:      Documentation/fpga/dfl.rst
7001 F:      drivers/fpga/dfl*
7002 F:      include/linux/dfl.h
7003 F:      include/uapi/linux/fpga-dfl.h
7004
7005 FPGA MANAGER FRAMEWORK
7006 M:      Moritz Fischer <mdf@kernel.org>
7007 R:      Tom Rix <trix@redhat.com>
7008 L:      linux-fpga@vger.kernel.org
7009 S:      Maintained
7010 W:      http://www.rocketboards.org
7011 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7013 F:      Documentation/devicetree/bindings/fpga/
7014 F:      Documentation/driver-api/fpga/
7015 F:      Documentation/fpga/
7016 F:      drivers/fpga/
7017 F:      include/linux/fpga/
7018
7019 FPU EMULATOR
7020 M:      Bill Metzenthen <billm@melbpc.org.au>
7021 S:      Maintained
7022 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7023 F:      arch/x86/math-emu/
7024
7025 FRAMEBUFFER LAYER
7026 L:      dri-devel@lists.freedesktop.org
7027 L:      linux-fbdev@vger.kernel.org
7028 S:      Orphan
7029 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/fb/
7032 F:      drivers/video/
7033 F:      include/linux/fb.h
7034 F:      include/uapi/linux/fb.h
7035 F:      include/uapi/video/
7036 F:      include/video/
7037
7038 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7039 M:      Horia Geantă <horia.geanta@nxp.com>
7040 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7041 L:      linux-crypto@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7044 F:      drivers/crypto/caam/
7045
7046 FREESCALE COLDFIRE M5441X MMC DRIVER
7047 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7048 L:      linux-mmc@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7051 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7052
7053 FREESCALE DIU FRAMEBUFFER DRIVER
7054 M:      Timur Tabi <timur@kernel.org>
7055 L:      linux-fbdev@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/video/fbdev/fsl-diu-fb.*
7058
7059 FREESCALE DMA DRIVER
7060 M:      Li Yang <leoyang.li@nxp.com>
7061 M:      Zhang Wei <zw@zh-kernel.org>
7062 L:      linuxppc-dev@lists.ozlabs.org
7063 S:      Maintained
7064 F:      drivers/dma/fsldma.*
7065
7066 FREESCALE DSPI DRIVER
7067 M:      Vladimir Oltean <olteanv@gmail.com>
7068 L:      linux-spi@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7071 F:      drivers/spi/spi-fsl-dspi.c
7072 F:      include/linux/spi/spi-fsl-dspi.h
7073
7074 FREESCALE ENETC ETHERNET DRIVERS
7075 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/net/ethernet/freescale/enetc/
7079
7080 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7081 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7085 F:      drivers/net/ethernet/freescale/gianfar*
7086
7087 FREESCALE GPMI NAND DRIVER
7088 M:      Han Xu <han.xu@nxp.com>
7089 L:      linux-mtd@lists.infradead.org
7090 S:      Maintained
7091 F:      drivers/mtd/nand/raw/gpmi-nand/*
7092
7093 FREESCALE I2C CPM DRIVER
7094 M:      Jochen Friedrich <jochen@scram.de>
7095 L:      linuxppc-dev@lists.ozlabs.org
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/i2c/busses/i2c-cpm.c
7099
7100 FREESCALE IMX / MXC FEC DRIVER
7101 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7105 F:      drivers/net/ethernet/freescale/fec.h
7106 F:      drivers/net/ethernet/freescale/fec_main.c
7107 F:      drivers/net/ethernet/freescale/fec_ptp.c
7108
7109 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7110 M:      Sascha Hauer <s.hauer@pengutronix.de>
7111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7112 L:      linux-fbdev@vger.kernel.org
7113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7114 S:      Maintained
7115 F:      drivers/video/fbdev/imxfb.c
7116 F:      include/linux/platform_data/video-imxfb.h
7117
7118 FREESCALE IMX DDR PMU DRIVER
7119 M:      Frank Li <Frank.li@nxp.com>
7120 L:      linux-arm-kernel@lists.infradead.org
7121 S:      Maintained
7122 F:      Documentation/admin-guide/perf/imx-ddr.rst
7123 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7124 F:      drivers/perf/fsl_imx8_ddr_perf.c
7125
7126 FREESCALE IMX I2C DRIVER
7127 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7129 L:      linux-i2c@vger.kernel.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7132 F:      drivers/i2c/busses/i2c-imx.c
7133
7134 FREESCALE IMX LPI2C DRIVER
7135 M:      Dong Aisheng <aisheng.dong@nxp.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      linux-imx@nxp.com
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7140 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7141
7142 FREESCALE QORIQ DPAA ETHERNET DRIVER
7143 M:      Madalin Bucur <madalin.bucur@nxp.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/net/ethernet/freescale/dpaa
7147
7148 FREESCALE QORIQ DPAA FMAN DRIVER
7149 M:      Madalin Bucur <madalin.bucur@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7153 F:      drivers/net/ethernet/freescale/fman
7154
7155 FREESCALE QORIQ PTP CLOCK DRIVER
7156 M:      Yangbo Lu <yangbo.lu@nxp.com>
7157 L:      netdev@vger.kernel.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7160 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7161 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7162 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7163 F:      drivers/ptp/ptp_qoriq.c
7164 F:      drivers/ptp/ptp_qoriq_debugfs.c
7165 F:      include/linux/fsl/ptp_qoriq.h
7166
7167 FREESCALE QUAD SPI DRIVER
7168 M:      Han Xu <han.xu@nxp.com>
7169 L:      linux-spi@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/spi/spi-fsl-qspi.c
7172
7173 FREESCALE QUICC ENGINE LIBRARY
7174 M:      Qiang Zhao <qiang.zhao@nxp.com>
7175 L:      linuxppc-dev@lists.ozlabs.org
7176 S:      Maintained
7177 F:      drivers/soc/fsl/qe/
7178 F:      include/soc/fsl/*qe*.h
7179 F:      include/soc/fsl/*ucc*.h
7180
7181 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7182 M:      Li Yang <leoyang.li@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/ethernet/freescale/ucc_geth*
7187
7188 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7189 M:      Zhao Qiang <qiang.zhao@nxp.com>
7190 L:      netdev@vger.kernel.org
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/net/wan/fsl_ucc_hdlc*
7194
7195 FREESCALE QUICC ENGINE UCC UART DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      drivers/tty/serial/ucc_uart.c
7200
7201 FREESCALE SOC DRIVERS
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 L:      linux-arm-kernel@lists.infradead.org
7205 S:      Maintained
7206 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7207 F:      Documentation/devicetree/bindings/soc/fsl/
7208 F:      drivers/soc/fsl/
7209 F:      include/linux/fsl/
7210
7211 FREESCALE SOC FS_ENET DRIVER
7212 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7213 L:      linuxppc-dev@lists.ozlabs.org
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/freescale/fs_enet/
7217 F:      include/linux/fs_enet_pd.h
7218
7219 FREESCALE SOC SOUND DRIVERS
7220 M:      Timur Tabi <timur@kernel.org>
7221 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7222 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7223 R:      Fabio Estevam <festevam@gmail.com>
7224 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7226 L:      linuxppc-dev@lists.ozlabs.org
7227 S:      Maintained
7228 F:      sound/soc/fsl/fsl*
7229 F:      sound/soc/fsl/imx*
7230 F:      sound/soc/fsl/mpc8610_hpcd.c
7231
7232 FREESCALE USB PERIPHERAL DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/gadget/udc/fsl*
7238
7239 FREESCALE USB PHY DRIVER
7240 M:      Ran Wang <ran.wang_1@nxp.com>
7241 L:      linux-usb@vger.kernel.org
7242 L:      linuxppc-dev@lists.ozlabs.org
7243 S:      Maintained
7244 F:      drivers/usb/phy/phy-fsl-usb*
7245
7246 FREEVXFS FILESYSTEM
7247 M:      Christoph Hellwig <hch@infradead.org>
7248 S:      Maintained
7249 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7250 F:      fs/freevxfs/
7251
7252 FREEZER
7253 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7254 M:      Pavel Machek <pavel@ucw.cz>
7255 L:      linux-pm@vger.kernel.org
7256 S:      Supported
7257 F:      Documentation/power/freezing-of-tasks.rst
7258 F:      include/linux/freezer.h
7259 F:      kernel/freezer.c
7260
7261 FRONTSWAP API
7262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7263 L:      linux-kernel@vger.kernel.org
7264 S:      Maintained
7265 F:      include/linux/frontswap.h
7266 F:      mm/frontswap.c
7267
7268 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7269 M:      David Howells <dhowells@redhat.com>
7270 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7271 S:      Supported
7272 F:      Documentation/filesystems/caching/
7273 F:      fs/fscache/
7274 F:      include/linux/fscache*.h
7275
7276 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7277 M:      Theodore Y. Ts'o <tytso@mit.edu>
7278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7279 M:      Eric Biggers <ebiggers@kernel.org>
7280 L:      linux-fscrypt@vger.kernel.org
7281 S:      Supported
7282 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7283 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7284 F:      Documentation/filesystems/fscrypt.rst
7285 F:      fs/crypto/
7286 F:      include/linux/fscrypt*.h
7287 F:      include/uapi/linux/fscrypt.h
7288
7289 FSI SUBSYSTEM
7290 M:      Jeremy Kerr <jk@ozlabs.org>
7291 M:      Joel Stanley <joel@jms.id.au>
7292 R:      Alistar Popple <alistair@popple.id.au>
7293 R:      Eddie James <eajames@linux.ibm.com>
7294 L:      linux-fsi@lists.ozlabs.org
7295 S:      Supported
7296 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7298 F:      drivers/fsi/
7299 F:      include/linux/fsi*.h
7300 F:      include/trace/events/fsi*.h
7301
7302 FSI-ATTACHED I2C DRIVER
7303 M:      Eddie James <eajames@linux.ibm.com>
7304 L:      linux-i2c@vger.kernel.org
7305 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7308 F:      drivers/i2c/busses/i2c-fsi.c
7309
7310 FSI-ATTACHED SPI DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-spi@vger.kernel.org
7313 S:      Maintained
7314 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7315 F:      drivers/spi/spi-fsi.c
7316
7317 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7318 M:      Jan Kara <jack@suse.cz>
7319 R:      Amir Goldstein <amir73il@gmail.com>
7320 L:      linux-fsdevel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7323 F:      fs/notify/
7324 F:      include/linux/fsnotify*.h
7325
7326 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7327 M:      Eric Biggers <ebiggers@kernel.org>
7328 M:      Theodore Y. Ts'o <tytso@mit.edu>
7329 L:      linux-fscrypt@vger.kernel.org
7330 S:      Supported
7331 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7332 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7333 F:      Documentation/filesystems/fsverity.rst
7334 F:      fs/verity/
7335 F:      include/linux/fsverity.h
7336 F:      include/uapi/linux/fsverity.h
7337
7338 FUJITSU LAPTOP EXTRAS
7339 M:      Jonathan Woithe <jwoithe@just42.net>
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/platform/x86/fujitsu-laptop.c
7343
7344 FUJITSU M-5MO LS CAMERA ISP DRIVER
7345 M:      Kyungmin Park <kyungmin.park@samsung.com>
7346 M:      Heungjun Kim <riverful.kim@samsung.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/media/i2c/m5mols/
7350 F:      include/media/i2c/m5mols.h
7351
7352 FUJITSU TABLET EXTRAS
7353 M:      Robert Gerlach <khnz@gmx.de>
7354 L:      platform-driver-x86@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/platform/x86/fujitsu-tablet.c
7357
7358 FUSE: FILESYSTEM IN USERSPACE
7359 M:      Miklos Szeredi <miklos@szeredi.hu>
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Maintained
7362 W:      https://github.com/libfuse/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7364 F:      Documentation/filesystems/fuse.rst
7365 F:      fs/fuse/
7366 F:      include/uapi/linux/fuse.h
7367
7368 FUTEX SUBSYSTEM
7369 M:      Thomas Gleixner <tglx@linutronix.de>
7370 M:      Ingo Molnar <mingo@redhat.com>
7371 R:      Peter Zijlstra <peterz@infradead.org>
7372 R:      Darren Hart <dvhart@infradead.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7376 F:      Documentation/locking/*futex*
7377 F:      include/asm-generic/futex.h
7378 F:      include/linux/futex.h
7379 F:      include/uapi/linux/futex.h
7380 F:      kernel/futex.c
7381 F:      tools/perf/bench/futex*
7382 F:      tools/testing/selftests/futex/
7383
7384 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7385 M:      Tim Harvey <tharvey@gateworks.com>
7386 M:      Robert Jones <rjones@gateworks.com>
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7389 F:      drivers/mfd/gateworks-gsc.c
7390 F:      include/linux/mfd/gsc.h
7391 F:      Documentation/hwmon/gsc-hwmon.rst
7392 F:      drivers/hwmon/gsc-hwmon.c
7393 F:      include/linux/platform_data/gsc_hwmon.h
7394
7395 GASKET DRIVER FRAMEWORK
7396 M:      Rob Springer <rspringer@google.com>
7397 M:      Todd Poynor <toddpoynor@google.com>
7398 M:      Ben Chan <benchan@chromium.org>
7399 M:      Richard Yeh <rcy@google.com>
7400 S:      Maintained
7401 F:      drivers/staging/gasket/
7402
7403 GCC PLUGINS
7404 M:      Kees Cook <keescook@chromium.org>
7405 L:      linux-hardening@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/kbuild/gcc-plugins.rst
7408 F:      scripts/Makefile.gcc-plugins
7409 F:      scripts/gcc-plugins/
7410
7411 GCOV BASED KERNEL PROFILING
7412 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7413 S:      Maintained
7414 F:      Documentation/dev-tools/gcov.rst
7415 F:      kernel/gcov/
7416
7417 GDB KERNEL DEBUGGING HELPER SCRIPTS
7418 M:      Jan Kiszka <jan.kiszka@siemens.com>
7419 M:      Kieran Bingham <kbingham@kernel.org>
7420 S:      Supported
7421 F:      scripts/gdb/
7422
7423 GEMTEK FM RADIO RECEIVER DRIVER
7424 M:      Hans Verkuil <hverkuil@xs4all.nl>
7425 L:      linux-media@vger.kernel.org
7426 S:      Maintained
7427 W:      https://linuxtv.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/radio/radio-gemtek*
7430
7431 GENERIC ARCHITECTURE TOPOLOGY
7432 M:      Sudeep Holla <sudeep.holla@arm.com>
7433 L:      linux-kernel@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/base/arch_topology.c
7436 F:      include/linux/arch_topology.h
7437
7438 GENERIC ENTRY CODE
7439 M:      Thomas Gleixner <tglx@linutronix.de>
7440 M:      Peter Zijlstra <peterz@infradead.org>
7441 M:      Andy Lutomirski <luto@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7445 F:      include/linux/entry-common.h
7446 F:      include/linux/entry-kvm.h
7447 F:      kernel/entry/
7448
7449 GENERIC GPIO I2C DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/busses/i2c-gpio.c
7453 F:      include/linux/platform_data/i2c-gpio.h
7454
7455 GENERIC GPIO I2C MULTIPLEXER DRIVER
7456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7460 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7461 F:      include/linux/platform_data/i2c-mux-gpio.h
7462
7463 GENERIC HDLC (WAN) DRIVERS
7464 M:      Krzysztof Halasa <khc@pm.waw.pl>
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7467 F:      drivers/net/wan/c101.c
7468 F:      drivers/net/wan/hd6457*
7469 F:      drivers/net/wan/hdlc*
7470 F:      drivers/net/wan/n2.c
7471 F:      drivers/net/wan/pc300too.c
7472 F:      drivers/net/wan/pci200syn.c
7473 F:      drivers/net/wan/wanxl*
7474
7475 GENERIC INCLUDE/ASM HEADER FILES
7476 M:      Arnd Bergmann <arnd@arndb.de>
7477 L:      linux-arch@vger.kernel.org
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7480 F:      include/asm-generic/
7481 F:      include/uapi/asm-generic/
7482
7483 GENERIC PHY FRAMEWORK
7484 M:      Kishon Vijay Abraham I <kishon@ti.com>
7485 M:      Vinod Koul <vkoul@kernel.org>
7486 L:      linux-phy@lists.infradead.org
7487 S:      Supported
7488 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7490 F:      Documentation/devicetree/bindings/phy/
7491 F:      drivers/phy/
7492 F:      include/linux/phy/
7493
7494 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7495 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7496 S:      Supported
7497 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7498
7499 GENERIC PM DOMAINS
7500 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7501 M:      Kevin Hilman <khilman@kernel.org>
7502 M:      Ulf Hansson <ulf.hansson@linaro.org>
7503 L:      linux-pm@vger.kernel.org
7504 S:      Supported
7505 F:      Documentation/devicetree/bindings/power/power?domain*
7506 F:      drivers/base/power/domain*.c
7507 F:      include/linux/pm_domain.h
7508
7509 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7510 M:      Eugen Hristev <eugen.hristev@microchip.com>
7511 L:      linux-input@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/input/touchscreen/resistive-adc-touch.c
7514
7515 GENERIC UIO DRIVER FOR PCI DEVICES
7516 M:      "Michael S. Tsirkin" <mst@redhat.com>
7517 L:      kvm@vger.kernel.org
7518 S:      Supported
7519 F:      drivers/uio/uio_pci_generic.c
7520
7521 GENERIC VDSO LIBRARY
7522 M:      Andy Lutomirski <luto@kernel.org>
7523 M:      Thomas Gleixner <tglx@linutronix.de>
7524 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7525 L:      linux-kernel@vger.kernel.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7528 F:      include/asm-generic/vdso/vsyscall.h
7529 F:      include/vdso/
7530 F:      kernel/time/vsyscall.c
7531 F:      lib/vdso/
7532
7533 GENWQE (IBM Generic Workqueue Card)
7534 M:      Frank Haverkamp <haver@linux.ibm.com>
7535 S:      Supported
7536 F:      drivers/misc/genwqe/
7537
7538 GET_MAINTAINER SCRIPT
7539 M:      Joe Perches <joe@perches.com>
7540 S:      Maintained
7541 F:      scripts/get_maintainer.pl
7542
7543 GFS2 FILE SYSTEM
7544 M:      Bob Peterson <rpeterso@redhat.com>
7545 M:      Andreas Gruenbacher <agruenba@redhat.com>
7546 L:      cluster-devel@redhat.com
7547 S:      Supported
7548 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7550 F:      Documentation/filesystems/gfs2*
7551 F:      fs/gfs2/
7552 F:      include/uapi/linux/gfs2_ondisk.h
7553
7554 GNSS SUBSYSTEM
7555 M:      Johan Hovold <johan@kernel.org>
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7558 F:      Documentation/ABI/testing/sysfs-class-gnss
7559 F:      Documentation/devicetree/bindings/gnss/
7560 F:      drivers/gnss/
7561 F:      include/linux/gnss.h
7562
7563 GO7007 MPEG CODEC
7564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/media/usb/go7007/
7568
7569 GOODIX TOUCHSCREEN
7570 M:      Bastien Nocera <hadess@hadess.net>
7571 L:      linux-input@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/input/touchscreen/goodix.c
7574
7575 GOOGLE ETHERNET DRIVERS
7576 M:      Catherine Sullivan <csully@google.com>
7577 R:      Sagi Shahar <sagis@google.com>
7578 R:      Jon Olson <jonolson@google.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7582 F:      drivers/net/ethernet/google
7583
7584 GPD POCKET FAN DRIVER
7585 M:      Hans de Goede <hdegoede@redhat.com>
7586 L:      platform-driver-x86@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/platform/x86/gpd-pocket-fan.c
7589
7590 GPIO ACPI SUPPORT
7591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7593 L:      linux-gpio@vger.kernel.org
7594 L:      linux-acpi@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7597 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7598 F:      drivers/gpio/gpiolib-acpi.c
7599 F:      drivers/gpio/gpiolib-acpi.h
7600
7601 GPIO AGGREGATOR
7602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7603 L:      linux-gpio@vger.kernel.org
7604 S:      Supported
7605 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7606 F:      drivers/gpio/gpio-aggregator.c
7607
7608 GPIO IR Transmitter
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/gpio-ir-tx.c
7613
7614 GPIO MOCKUP DRIVER
7615 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7616 L:      linux-gpio@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/gpio/gpio-mockup.c
7619 F:      tools/testing/selftests/gpio/
7620
7621 GPIO REGMAP
7622 R:      Michael Walle <michael@walle.cc>
7623 S:      Maintained
7624 F:      drivers/gpio/gpio-regmap.c
7625 F:      include/linux/gpio/regmap.h
7626
7627 GPIO SUBSYSTEM
7628 M:      Linus Walleij <linus.walleij@linaro.org>
7629 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7630 L:      linux-gpio@vger.kernel.org
7631 S:      Maintained
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7633 F:      Documentation/ABI/obsolete/sysfs-gpio
7634 F:      Documentation/ABI/testing/gpio-cdev
7635 F:      Documentation/admin-guide/gpio/
7636 F:      Documentation/devicetree/bindings/gpio/
7637 F:      Documentation/driver-api/gpio/
7638 F:      drivers/gpio/
7639 F:      include/asm-generic/gpio.h
7640 F:      include/linux/gpio.h
7641 F:      include/linux/gpio/
7642 F:      include/linux/of_gpio.h
7643 F:      include/uapi/linux/gpio.h
7644 F:      tools/gpio/
7645
7646 GRE DEMULTIPLEXER DRIVER
7647 M:      Dmitry Kozlov <xeb@mail.ru>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      include/net/gre.h
7651 F:      net/ipv4/gre_demux.c
7652 F:      net/ipv4/gre_offload.c
7653
7654 GRETH 10/100/1G Ethernet MAC device driver
7655 M:      Andreas Larsson <andreas@gaisler.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/ethernet/aeroflex/
7659
7660 GREYBUS AUDIO PROTOCOLS DRIVERS
7661 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7662 M:      Mark Greer <mgreer@animalcreek.com>
7663 S:      Maintained
7664 F:      drivers/staging/greybus/audio_apbridgea.c
7665 F:      drivers/staging/greybus/audio_apbridgea.h
7666 F:      drivers/staging/greybus/audio_codec.c
7667 F:      drivers/staging/greybus/audio_codec.h
7668 F:      drivers/staging/greybus/audio_gb.c
7669 F:      drivers/staging/greybus/audio_manager.c
7670 F:      drivers/staging/greybus/audio_manager.h
7671 F:      drivers/staging/greybus/audio_manager_module.c
7672 F:      drivers/staging/greybus/audio_manager_private.h
7673 F:      drivers/staging/greybus/audio_manager_sysfs.c
7674 F:      drivers/staging/greybus/audio_module.c
7675 F:      drivers/staging/greybus/audio_topology.c
7676
7677 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7678 M:      Viresh Kumar <vireshk@kernel.org>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/authentication.c
7681 F:      drivers/staging/greybus/bootrom.c
7682 F:      drivers/staging/greybus/firmware.h
7683 F:      drivers/staging/greybus/fw-core.c
7684 F:      drivers/staging/greybus/fw-download.c
7685 F:      drivers/staging/greybus/fw-management.c
7686 F:      drivers/staging/greybus/greybus_authentication.h
7687 F:      drivers/staging/greybus/greybus_firmware.h
7688 F:      drivers/staging/greybus/hid.c
7689 F:      drivers/staging/greybus/i2c.c
7690 F:      drivers/staging/greybus/spi.c
7691 F:      drivers/staging/greybus/spilib.c
7692 F:      drivers/staging/greybus/spilib.h
7693
7694 GREYBUS LOOPBACK DRIVER
7695 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/loopback.c
7698
7699 GREYBUS PLATFORM DRIVERS
7700 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7701 S:      Maintained
7702 F:      drivers/staging/greybus/arche-apb-ctrl.c
7703 F:      drivers/staging/greybus/arche-platform.c
7704 F:      drivers/staging/greybus/arche_platform.h
7705
7706 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7707 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/gpio.c
7710 F:      drivers/staging/greybus/light.c
7711 F:      drivers/staging/greybus/power_supply.c
7712 F:      drivers/staging/greybus/sdio.c
7713 F:      drivers/staging/greybus/spi.c
7714 F:      drivers/staging/greybus/spilib.c
7715
7716 GREYBUS SUBSYSTEM
7717 M:      Johan Hovold <johan@kernel.org>
7718 M:      Alex Elder <elder@kernel.org>
7719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7720 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7721 S:      Maintained
7722 F:      drivers/greybus/
7723 F:      drivers/staging/greybus/
7724 F:      include/linux/greybus.h
7725 F:      include/linux/greybus/
7726
7727 GREYBUS UART PROTOCOLS DRIVERS
7728 M:      David Lin <dtwlin@gmail.com>
7729 S:      Maintained
7730 F:      drivers/staging/greybus/log.c
7731 F:      drivers/staging/greybus/uart.c
7732
7733 GS1662 VIDEO SERIALIZER
7734 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/spi/gs1662.c
7739
7740 GSPCA FINEPIX SUBDRIVER
7741 M:      Frank Zago <frank@zago.net>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/finepix.c
7746
7747 GSPCA GL860 SUBDRIVER
7748 M:      Olivier Lorin <o.lorin@laposte.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/gl860/
7753
7754 GSPCA M5602 SUBDRIVER
7755 M:      Erik Andren <erik.andren@gmail.com>
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/m5602/
7760
7761 GSPCA PAC207 SONIXB SUBDRIVER
7762 M:      Hans Verkuil <hverkuil@xs4all.nl>
7763 L:      linux-media@vger.kernel.org
7764 S:      Odd Fixes
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/pac207.c
7767
7768 GSPCA SN9C20X SUBDRIVER
7769 M:      Brian Johnson <brijohn@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/sn9c20x.c
7774
7775 GSPCA T613 SUBDRIVER
7776 M:      Leandro Costantino <lcostantino@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/t613.c
7781
7782 GSPCA USB WEBCAM DRIVER
7783 M:      Hans Verkuil <hverkuil@xs4all.nl>
7784 L:      linux-media@vger.kernel.org
7785 S:      Odd Fixes
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/
7788
7789 GTP (GPRS Tunneling Protocol)
7790 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7791 M:      Harald Welte <laforge@gnumonks.org>
7792 L:      osmocom-net-gprs@lists.osmocom.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7795 F:      drivers/net/gtp.c
7796
7797 GUID PARTITION TABLE (GPT)
7798 M:      Davidlohr Bueso <dave@stgolabs.net>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 F:      block/partitions/efi.*
7802
7803 H8/300 ARCHITECTURE
7804 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7805 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7806 S:      Maintained
7807 W:      http://uclinux-h8.sourceforge.jp
7808 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7809 F:      arch/h8300/
7810 F:      drivers/clk/h8300/
7811 F:      drivers/clocksource/h8300_*.c
7812 F:      drivers/irqchip/irq-renesas-h8*.c
7813
7814 HABANALABS PCI DRIVER
7815 M:      Oded Gabbay <ogabbay@kernel.org>
7816 S:      Supported
7817 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7818 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7819 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7820 F:      drivers/misc/habanalabs/
7821 F:      include/uapi/misc/habanalabs.h
7822
7823 HACKRF MEDIA DRIVER
7824 M:      Antti Palosaari <crope@iki.fi>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 W:      https://linuxtv.org
7828 W:      http://palosaari.fi/linux/
7829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7830 T:      git git://linuxtv.org/anttip/media_tree.git
7831 F:      drivers/media/usb/hackrf/
7832
7833 HANTRO VPU CODEC DRIVER
7834 M:      Ezequiel Garcia <ezequiel@collabora.com>
7835 M:      Philipp Zabel <p.zabel@pengutronix.de>
7836 L:      linux-media@vger.kernel.org
7837 L:      linux-rockchip@lists.infradead.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7840 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7841 F:      drivers/staging/media/hantro/
7842
7843 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7844 M:      Frank Seidel <frank@f-seidel.de>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7848 F:      drivers/platform/x86/hdaps.c
7849
7850 HARDWARE MONITORING
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 M:      Guenter Roeck <linux@roeck-us.net>
7853 L:      linux-hwmon@vger.kernel.org
7854 S:      Maintained
7855 W:      http://hwmon.wiki.kernel.org/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7857 F:      Documentation/devicetree/bindings/hwmon/
7858 F:      Documentation/hwmon/
7859 F:      drivers/hwmon/
7860 F:      include/linux/hwmon*.h
7861 F:      include/trace/events/hwmon*.h
7862
7863 HARDWARE RANDOM NUMBER GENERATOR CORE
7864 M:      Matt Mackall <mpm@selenic.com>
7865 M:      Herbert Xu <herbert@gondor.apana.org.au>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Odd fixes
7868 F:      Documentation/admin-guide/hw_random.rst
7869 F:      Documentation/devicetree/bindings/rng/
7870 F:      drivers/char/hw_random/
7871 F:      include/linux/hw_random.h
7872
7873 HARDWARE SPINLOCK CORE
7874 M:      Ohad Ben-Cohen <ohad@wizery.com>
7875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7876 R:      Baolin Wang <baolin.wang7@gmail.com>
7877 L:      linux-remoteproc@vger.kernel.org
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7880 F:      Documentation/devicetree/bindings/hwlock/
7881 F:      Documentation/locking/hwspinlock.rst
7882 F:      drivers/hwspinlock/
7883 F:      include/linux/hwspinlock.h
7884
7885 HARDWARE TRACING FACILITIES
7886 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7887 S:      Maintained
7888 F:      drivers/hwtracing/
7889
7890 HARMONY SOUND DRIVER
7891 L:      linux-parisc@vger.kernel.org
7892 S:      Maintained
7893 F:      sound/parisc/harmony.*
7894
7895 HDPVR USB VIDEO ENCODER DRIVER
7896 M:      Hans Verkuil <hverkuil@xs4all.nl>
7897 L:      linux-media@vger.kernel.org
7898 S:      Odd Fixes
7899 W:      https://linuxtv.org
7900 T:      git git://linuxtv.org/media_tree.git
7901 F:      drivers/media/usb/hdpvr/
7902
7903 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7904 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7905 S:      Supported
7906 F:      Documentation/watchdog/hpwdt.rst
7907 F:      drivers/watchdog/hpwdt.c
7908
7909 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7910 M:      Don Brace <don.brace@microchip.com>
7911 L:      storagedev@microchip.com
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 F:      Documentation/scsi/hpsa.rst
7915 F:      drivers/scsi/hpsa*.[ch]
7916 F:      include/linux/cciss*.h
7917 F:      include/uapi/linux/cciss*.h
7918
7919 HFI1 DRIVER
7920 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7921 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7922 L:      linux-rdma@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/infiniband/hw/hfi1
7925
7926 HFS FILESYSTEM
7927 L:      linux-fsdevel@vger.kernel.org
7928 S:      Orphan
7929 F:      Documentation/filesystems/hfs.rst
7930 F:      fs/hfs/
7931
7932 HFSPLUS FILESYSTEM
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Orphan
7935 F:      Documentation/filesystems/hfsplus.rst
7936 F:      fs/hfsplus/
7937
7938 HGA FRAMEBUFFER DRIVER
7939 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7940 L:      linux-nvidia@lists.surfsouth.com
7941 S:      Maintained
7942 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7943 F:      drivers/video/fbdev/hgafb.c
7944
7945 HIBERNATION (aka Software Suspend, aka swsusp)
7946 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7947 M:      Pavel Machek <pavel@ucw.cz>
7948 L:      linux-pm@vger.kernel.org
7949 S:      Supported
7950 B:      https://bugzilla.kernel.org
7951 F:      arch/*/include/asm/suspend*.h
7952 F:      arch/x86/power/
7953 F:      drivers/base/power/
7954 F:      include/linux/freezer.h
7955 F:      include/linux/pm.h
7956 F:      include/linux/suspend.h
7957 F:      kernel/power/
7958
7959 HID CORE LAYER
7960 M:      Jiri Kosina <jikos@kernel.org>
7961 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7965 F:      drivers/hid/
7966 F:      include/linux/hid*
7967 F:      include/uapi/linux/hid*
7968
7969 HID PLAYSTATION DRIVER
7970 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7971 L:      linux-input@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/hid/hid-playstation.c
7974
7975 HID SENSOR HUB DRIVERS
7976 M:      Jiri Kosina <jikos@kernel.org>
7977 M:      Jonathan Cameron <jic23@kernel.org>
7978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7979 L:      linux-input@vger.kernel.org
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/hid/hid-sensor*
7983 F:      drivers/hid/hid-sensor-*
7984 F:      drivers/iio/*/hid-*
7985 F:      include/linux/hid-sensor-*
7986
7987 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7988 M:      Thomas Gleixner <tglx@linutronix.de>
7989 L:      linux-kernel@vger.kernel.org
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7992 F:      Documentation/timers/
7993 F:      include/linux/clockchips.h
7994 F:      include/linux/hrtimer.h
7995 F:      kernel/time/clockevents.c
7996 F:      kernel/time/hrtimer.c
7997 F:      kernel/time/timer_*.c
7998
7999 HIGH-SPEED SCC DRIVER FOR AX.25
8000 L:      linux-hams@vger.kernel.org
8001 S:      Orphan
8002 F:      drivers/net/hamradio/dmascc.c
8003 F:      drivers/net/hamradio/scc.c
8004
8005 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8006 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8007 S:      Supported
8008 W:      http://www.highpoint-tech.com
8009 F:      Documentation/scsi/hptiop.rst
8010 F:      drivers/scsi/hptiop.c
8011
8012 HIPPI
8013 M:      Jes Sorensen <jes@trained-monkey.org>
8014 L:      linux-hippi@sunsite.dk
8015 S:      Maintained
8016 F:      drivers/net/hippi/
8017 F:      include/linux/hippidevice.h
8018 F:      include/uapi/linux/if_hippi.h
8019 F:      net/802/hippi.c
8020
8021 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8022 M:      Kurt Kanzenbach <kurt@linutronix.de>
8023 L:      netdev@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8026 F:      drivers/net/dsa/hirschmann/*
8027 F:      include/linux/platform_data/hirschmann-hellcreek.h
8028 F:      net/dsa/tag_hellcreek.c
8029
8030 HISILICON DMA DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      dmaengine@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/dma/hisi_dma.c
8035
8036 HISILICON GPIO DRIVER
8037 M:      Luo Jiaxing <luojiaxing@huawei.com>
8038 L:      linux-gpio@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/gpio/gpio-hisi.c
8041
8042 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8043 M:      Zaibo Xu <xuzaibo@huawei.com>
8044 L:      linux-crypto@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8047 F:      drivers/crypto/hisilicon/hpre/hpre.h
8048 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8049 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8050
8051 HISILICON LPC BUS DRIVER
8052 M:      john.garry@huawei.com
8053 S:      Maintained
8054 W:      http://www.hisilicon.com
8055 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8056 F:      drivers/bus/hisi_lpc.c
8057
8058 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      drivers/net/ethernet/hisilicon/hns3/
8065
8066 HISILICON NETWORK SUBSYSTEM DRIVER
8067 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8068 M:      Salil Mehta <salil.mehta@huawei.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 W:      http://www.hisilicon.com
8072 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8073 F:      drivers/net/ethernet/hisilicon/
8074
8075 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8076 M:      John Stultz <john.stultz@linaro.org>
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/misc/hisi_hikey_usb.c
8080 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8081
8082 HISILICON PMU DRIVER
8083 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8084 S:      Supported
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8087 F:      drivers/perf/hisilicon
8088
8089 HISILICON QM AND ZIP Controller DRIVER
8090 M:      Zhou Wang <wangzhou1@hisilicon.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/ABI/testing/debugfs-hisi-zip
8094 F:      drivers/crypto/hisilicon/qm.c
8095 F:      drivers/crypto/hisilicon/qm.h
8096 F:      drivers/crypto/hisilicon/sgl.c
8097 F:      drivers/crypto/hisilicon/zip/
8098
8099 HISILICON ROCE DRIVER
8100 M:      Lijun Ou <oulijun@huawei.com>
8101 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8102 M:      Weihang Li <liweihang@huawei.com>
8103 L:      linux-rdma@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8106 F:      drivers/infiniband/hw/hns/
8107
8108 HISILICON SAS Controller
8109 M:      John Garry <john.garry@huawei.com>
8110 S:      Supported
8111 W:      http://www.hisilicon.com
8112 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8113 F:      drivers/scsi/hisi_sas/
8114
8115 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8116 M:      Zaibo Xu <xuzaibo@huawei.com>
8117 L:      linux-crypto@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/ABI/testing/debugfs-hisi-sec
8120 F:      drivers/crypto/hisilicon/sec2/sec.h
8121 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8122 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8124
8125 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8126 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8127 S:      Maintained
8128 F:      drivers/staging/hikey9xx/
8129
8130 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8131 M:      Zaibo Xu <xuzaibo@huawei.com>
8132 S:      Maintained
8133 F:      drivers/crypto/hisilicon/trng/trng.c
8134
8135 HISILICON V3XX SPI NOR FLASH Controller Driver
8136 M:      John Garry <john.garry@huawei.com>
8137 S:      Maintained
8138 W:      http://www.hisilicon.com
8139 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8140
8141 HMM - Heterogeneous Memory Management
8142 M:      Jérôme Glisse <jglisse@redhat.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      Documentation/vm/hmm.rst
8146 F:      include/linux/hmm*
8147 F:      lib/test_hmm*
8148 F:      mm/hmm*
8149 F:      tools/testing/selftests/vm/*hmm*
8150
8151 HOST AP DRIVER
8152 M:      Jouni Malinen <j@w1.fi>
8153 L:      linux-wireless@vger.kernel.org
8154 S:      Obsolete
8155 W:      http://w1.fi/hostap-driver.html
8156 F:      drivers/net/wireless/intersil/hostap/
8157
8158 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8159 L:      platform-driver-x86@vger.kernel.org
8160 S:      Orphan
8161 F:      drivers/platform/x86/tc1100-wmi.c
8162
8163 HPET:   High Precision Event Timers driver
8164 M:      Clemens Ladisch <clemens@ladisch.de>
8165 S:      Maintained
8166 F:      Documentation/timers/hpet.rst
8167 F:      drivers/char/hpet.c
8168 F:      include/linux/hpet.h
8169 F:      include/uapi/linux/hpet.h
8170
8171 HPET:   x86
8172 S:      Orphan
8173 F:      arch/x86/include/asm/hpet.h
8174 F:      arch/x86/kernel/hpet.c
8175
8176 HPFS FILESYSTEM
8177 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8178 S:      Maintained
8179 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8180 F:      fs/hpfs/
8181
8182 HSI SUBSYSTEM
8183 M:      Sebastian Reichel <sre@kernel.org>
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8186 F:      Documentation/ABI/testing/sysfs-bus-hsi
8187 F:      Documentation/driver-api/hsi.rst
8188 F:      drivers/hsi/
8189 F:      include/linux/hsi/
8190 F:      include/uapi/linux/hsi/
8191
8192 HSO 3G MODEM DRIVER
8193 L:      linux-usb@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/net/usb/hso.c
8196
8197 HSR NETWORK PROTOCOL
8198 L:      netdev@vger.kernel.org
8199 S:      Orphan
8200 F:      net/hsr/
8201
8202 HT16K33 LED CONTROLLER DRIVER
8203 M:      Robin van der Gracht <robin@protonic.nl>
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8206 F:      drivers/auxdisplay/ht16k33.c
8207
8208 HTCPEN TOUCHSCREEN DRIVER
8209 M:      Pau Oliva Fora <pof@eslack.org>
8210 L:      linux-input@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/input/touchscreen/htcpen.c
8213
8214 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8215 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 W:      http://www.st.com/
8219 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8220 F:      drivers/iio/humidity/hts221*
8221
8222 HUAWEI ETHERNET DRIVER
8223 M:      Bin Luo <luobin9@huawei.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8227 F:      drivers/net/ethernet/huawei/hinic/
8228
8229 HUGETLB FILESYSTEM
8230 M:      Mike Kravetz <mike.kravetz@oracle.com>
8231 L:      linux-mm@kvack.org
8232 S:      Maintained
8233 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8234 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8235 F:      Documentation/vm/hugetlbfs_reserv.rst
8236 F:      fs/hugetlbfs/
8237 F:      include/linux/hugetlb.h
8238 F:      mm/hugetlb.c
8239
8240 HVA ST MEDIA DRIVER
8241 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8242 L:      linux-media@vger.kernel.org
8243 S:      Supported
8244 W:      https://linuxtv.org
8245 T:      git git://linuxtv.org/media_tree.git
8246 F:      drivers/media/platform/sti/hva
8247
8248 HWPOISON MEMORY FAILURE HANDLING
8249 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8250 L:      linux-mm@kvack.org
8251 S:      Maintained
8252 F:      mm/hwpoison-inject.c
8253 F:      mm/memory-failure.c
8254
8255 HYGON PROCESSOR SUPPORT
8256 M:      Pu Wen <puwen@hygon.cn>
8257 L:      linux-kernel@vger.kernel.org
8258 S:      Maintained
8259 F:      arch/x86/kernel/cpu/hygon.c
8260
8261 HYNIX HI556 SENSOR DRIVER
8262 M:      Shawn Tu <shawnx.tu@intel.com>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://linuxtv.org/media_tree.git
8266 F:      drivers/media/i2c/hi556.c
8267
8268 Hyper-V CORE AND DRIVERS
8269 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8270 M:      Haiyang Zhang <haiyangz@microsoft.com>
8271 M:      Stephen Hemminger <sthemmin@microsoft.com>
8272 M:      Wei Liu <wei.liu@kernel.org>
8273 L:      linux-hyperv@vger.kernel.org
8274 S:      Supported
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8276 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8277 F:      Documentation/ABI/testing/debugfs-hyperv
8278 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8279 F:      arch/x86/hyperv
8280 F:      arch/x86/include/asm/hyperv-tlfs.h
8281 F:      arch/x86/include/asm/mshyperv.h
8282 F:      arch/x86/include/asm/trace/hyperv.h
8283 F:      arch/x86/kernel/cpu/mshyperv.c
8284 F:      drivers/clocksource/hyperv_timer.c
8285 F:      drivers/hid/hid-hyperv.c
8286 F:      drivers/hv/
8287 F:      drivers/input/serio/hyperv-keyboard.c
8288 F:      drivers/iommu/hyperv-iommu.c
8289 F:      drivers/net/hyperv/
8290 F:      drivers/pci/controller/pci-hyperv-intf.c
8291 F:      drivers/pci/controller/pci-hyperv.c
8292 F:      drivers/scsi/storvsc_drv.c
8293 F:      drivers/uio/uio_hv_generic.c
8294 F:      drivers/video/fbdev/hyperv_fb.c
8295 F:      include/asm-generic/hyperv-tlfs.h
8296 F:      include/asm-generic/mshyperv.h
8297 F:      include/clocksource/hyperv_timer.h
8298 F:      include/linux/hyperv.h
8299 F:      include/uapi/linux/hyperv.h
8300 F:      net/vmw_vsock/hyperv_transport.c
8301 F:      tools/hv/
8302
8303 HYPERBUS SUPPORT
8304 M:      Vignesh Raghavendra <vigneshr@ti.com>
8305 L:      linux-mtd@lists.infradead.org
8306 S:      Supported
8307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8308 C:      irc://irc.oftc.net/mtd
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8310 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8311 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8312 F:      drivers/mtd/hyperbus/
8313 F:      include/linux/mtd/hyperbus.h
8314
8315 HYPERVISOR VIRTUAL CONSOLE DRIVER
8316 L:      linuxppc-dev@lists.ozlabs.org
8317 S:      Odd Fixes
8318 F:      drivers/tty/hvc/
8319
8320 I2C ACPI SUPPORT
8321 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8322 L:      linux-i2c@vger.kernel.org
8323 L:      linux-acpi@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/i2c/i2c-core-acpi.c
8326
8327 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8328 M:      Ajay Gupta <ajayg@nvidia.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8332 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8333
8334 I2C MUXES
8335 M:      Peter Rosin <peda@axentia.se>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8339 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8341 F:      Documentation/i2c/i2c-topology.rst
8342 F:      Documentation/i2c/muxes/
8343 F:      drivers/i2c/i2c-mux.c
8344 F:      drivers/i2c/muxes/
8345 F:      include/linux/i2c-mux.h
8346
8347 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8348 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8352 F:      drivers/i2c/busses/i2c-mv64xxx.c
8353
8354 I2C OVER PARALLEL PORT
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/i2c/busses/i2c-parport.rst
8359 F:      drivers/i2c/busses/i2c-parport.c
8360
8361 I2C SUBSYSTEM
8362 M:      Wolfram Sang <wsa@kernel.org>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 W:      https://i2c.wiki.kernel.org/
8366 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8368 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8369 F:      Documentation/i2c/
8370 F:      drivers/i2c/*
8371 F:      include/linux/i2c-dev.h
8372 F:      include/linux/i2c-smbus.h
8373 F:      include/linux/i2c.h
8374 F:      include/uapi/linux/i2c-*.h
8375 F:      include/uapi/linux/i2c.h
8376
8377 I2C SUBSYSTEM HOST DRIVERS
8378 L:      linux-i2c@vger.kernel.org
8379 S:      Odd Fixes
8380 W:      https://i2c.wiki.kernel.org/
8381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8383 F:      Documentation/devicetree/bindings/i2c/
8384 F:      drivers/i2c/algos/
8385 F:      drivers/i2c/busses/
8386
8387 I2C-TAOS-EVM DRIVER
8388 M:      Jean Delvare <jdelvare@suse.com>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8392 F:      drivers/i2c/busses/i2c-taos-evm.c
8393
8394 I2C-TINY-USB DRIVER
8395 M:      Till Harbaum <till@harbaum.org>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 W:      http://www.harbaum.org/till/i2c_tiny_usb
8399 F:      drivers/i2c/busses/i2c-tiny-usb.c
8400
8401 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/i2c/busses/i2c-ali1535.rst
8406 F:      Documentation/i2c/busses/i2c-ali1563.rst
8407 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8408 F:      Documentation/i2c/busses/i2c-amd756.rst
8409 F:      Documentation/i2c/busses/i2c-amd8111.rst
8410 F:      Documentation/i2c/busses/i2c-i801.rst
8411 F:      Documentation/i2c/busses/i2c-nforce2.rst
8412 F:      Documentation/i2c/busses/i2c-piix4.rst
8413 F:      Documentation/i2c/busses/i2c-sis5595.rst
8414 F:      Documentation/i2c/busses/i2c-sis630.rst
8415 F:      Documentation/i2c/busses/i2c-sis96x.rst
8416 F:      Documentation/i2c/busses/i2c-via.rst
8417 F:      Documentation/i2c/busses/i2c-viapro.rst
8418 F:      drivers/i2c/busses/i2c-ali1535.c
8419 F:      drivers/i2c/busses/i2c-ali1563.c
8420 F:      drivers/i2c/busses/i2c-ali15x3.c
8421 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8422 F:      drivers/i2c/busses/i2c-amd756.c
8423 F:      drivers/i2c/busses/i2c-amd8111.c
8424 F:      drivers/i2c/busses/i2c-i801.c
8425 F:      drivers/i2c/busses/i2c-isch.c
8426 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8427 F:      drivers/i2c/busses/i2c-nforce2.c
8428 F:      drivers/i2c/busses/i2c-piix4.c
8429 F:      drivers/i2c/busses/i2c-sis5595.c
8430 F:      drivers/i2c/busses/i2c-sis630.c
8431 F:      drivers/i2c/busses/i2c-sis96x.c
8432 F:      drivers/i2c/busses/i2c-via.c
8433 F:      drivers/i2c/busses/i2c-viapro.c
8434
8435 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8436 M:      Hans de Goede <hdegoede@redhat.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/i2c/busses/i2c-cht-wc.c
8440
8441 I2C/SMBUS ISMT DRIVER
8442 M:      Seth Heasley <seth.heasley@intel.com>
8443 M:      Neil Horman <nhorman@tuxdriver.com>
8444 L:      linux-i2c@vger.kernel.org
8445 F:      Documentation/i2c/busses/i2c-ismt.rst
8446 F:      drivers/i2c/busses/i2c-ismt.c
8447
8448 I2C/SMBUS STUB DRIVER
8449 M:      Jean Delvare <jdelvare@suse.com>
8450 L:      linux-i2c@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/i2c/i2c-stub.c
8453
8454 I3C DRIVER FOR CADENCE I3C MASTER IP
8455 M:      Przemysław Gaj <pgaj@cadence.com>
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8458 F:      drivers/i3c/master/i3c-master-cdns.c
8459
8460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8461 M:      Vitor Soares <vitor.soares@synopsys.com>
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8464 F:      drivers/i3c/master/dw*
8465
8466 I3C SUBSYSTEM
8467 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8468 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8469 S:      Maintained
8470 C:      irc://chat.freenode.net/linux-i3c
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8472 F:      Documentation/ABI/testing/sysfs-bus-i3c
8473 F:      Documentation/devicetree/bindings/i3c/
8474 F:      Documentation/driver-api/i3c
8475 F:      drivers/i3c/
8476 F:      include/linux/i3c/
8477
8478 IA64 (Itanium) PLATFORM
8479 L:      linux-ia64@vger.kernel.org
8480 S:      Orphan
8481 F:      Documentation/ia64/
8482 F:      arch/ia64/
8483
8484 IBM Power 842 compression accelerator
8485 M:      Haren Myneni <haren@us.ibm.com>
8486 S:      Supported
8487 F:      crypto/842.c
8488 F:      drivers/crypto/nx/Kconfig
8489 F:      drivers/crypto/nx/Makefile
8490 F:      drivers/crypto/nx/nx-842*
8491 F:      include/linux/sw842.h
8492 F:      lib/842/
8493
8494 IBM Power in-Nest Crypto Acceleration
8495 M:      Breno Leitão <leitao@debian.org>
8496 M:      Nayna Jain <nayna@linux.ibm.com>
8497 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8498 L:      linux-crypto@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/crypto/nx/Kconfig
8501 F:      drivers/crypto/nx/Makefile
8502 F:      drivers/crypto/nx/nx-aes*
8503 F:      drivers/crypto/nx/nx-sha*
8504 F:      drivers/crypto/nx/nx.*
8505 F:      drivers/crypto/nx/nx_csbcpb.h
8506 F:      drivers/crypto/nx/nx_debugfs.c
8507
8508 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8509 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8510 L:      linux-pci@vger.kernel.org
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Supported
8513 F:      drivers/pci/hotplug/rpadlpar*
8514
8515 IBM Power Linux RAID adapter
8516 M:      Brian King <brking@us.ibm.com>
8517 S:      Supported
8518 F:      drivers/scsi/ipr.*
8519
8520 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8521 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8522 L:      linux-pci@vger.kernel.org
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 S:      Supported
8525 F:      drivers/pci/hotplug/rpaphp*
8526
8527 IBM Power SRIOV Virtual NIC Device Driver
8528 M:      Dany Madden <drt@linux.ibm.com>
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8531 R:      Lijun Pan <lijunp213@gmail.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/ibm/ibmvnic.*
8535
8536 IBM Power Virtual Accelerator Switchboard
8537 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Supported
8540 F:      arch/powerpc/include/asm/vas.h
8541 F:      arch/powerpc/platforms/powernv/copy-paste.h
8542 F:      arch/powerpc/platforms/powernv/vas*
8543
8544 IBM Power Virtual Ethernet Device Driver
8545 M:      Cristobal Forno <cforno12@linux.ibm.com>
8546 L:      netdev@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/net/ethernet/ibm/ibmveth.*
8549
8550 IBM Power Virtual FC Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvfc*
8555
8556 IBM Power Virtual Management Channel Driver
8557 M:      Steven Royer <seroyer@linux.ibm.com>
8558 S:      Supported
8559 F:      drivers/misc/ibmvmc.*
8560
8561 IBM Power Virtual SCSI Device Drivers
8562 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8566 F:      include/scsi/viosrp.h
8567
8568 IBM Power Virtual SCSI Device Target Driver
8569 M:      Michael Cyr <mikecyr@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 L:      target-devel@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/scsi/ibmvscsi_tgt/
8574
8575 IBM Power VMX Cryptographic instructions
8576 M:      Breno Leitão <leitao@debian.org>
8577 M:      Nayna Jain <nayna@linux.ibm.com>
8578 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8579 L:      linux-crypto@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/crypto/vmx/Kconfig
8582 F:      drivers/crypto/vmx/Makefile
8583 F:      drivers/crypto/vmx/aes*
8584 F:      drivers/crypto/vmx/ghash*
8585 F:      drivers/crypto/vmx/ppc-xlate.pl
8586 F:      drivers/crypto/vmx/vmx.c
8587
8588 IBM ServeRAID RAID DRIVER
8589 S:      Orphan
8590 F:      drivers/scsi/ips.*
8591
8592 ICH LPC AND GPIO DRIVER
8593 M:      Peter Tyser <ptyser@xes-inc.com>
8594 S:      Maintained
8595 F:      drivers/gpio/gpio-ich.c
8596 F:      drivers/mfd/lpc_ich.c
8597
8598 ICY I2C DRIVER
8599 M:      Max Staudt <max@enpas.org>
8600 L:      linux-i2c@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/i2c/busses/i2c-icy.c
8603
8604 IDE SUBSYSTEM
8605 M:      "David S. Miller" <davem@davemloft.net>
8606 L:      linux-ide@vger.kernel.org
8607 S:      Maintained
8608 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8610 F:      Documentation/ide/
8611 F:      drivers/ide/
8612 F:      include/linux/ide.h
8613
8614 IDE/ATAPI DRIVERS
8615 M:      Borislav Petkov <bp@alien8.de>
8616 L:      linux-ide@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/cdrom/ide-cd.rst
8619 F:      drivers/ide/ide-cd*
8620
8621 IDEAPAD LAPTOP EXTRAS DRIVER
8622 M:      Ike Panhc <ike.pan@canonical.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 W:      http://launchpad.net/ideapad-laptop
8626 F:      drivers/platform/x86/ideapad-laptop.c
8627
8628 IDEAPAD LAPTOP SLIDEBAR DRIVER
8629 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8630 L:      linux-input@vger.kernel.org
8631 S:      Maintained
8632 W:      https://github.com/o2genum/ideapad-slidebar
8633 F:      drivers/input/misc/ideapad_slidebar.c
8634
8635 IDT VersaClock 5 CLOCK DRIVER
8636 M:      Luca Ceresoli <luca@lucaceresoli.net>
8637 S:      Maintained
8638 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8639 F:      drivers/clk/clk-versaclock5.c
8640
8641 IEEE 802.15.4 SUBSYSTEM
8642 M:      Alexander Aring <alex.aring@gmail.com>
8643 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8644 L:      linux-wpan@vger.kernel.org
8645 S:      Maintained
8646 W:      https://linux-wpan.org/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8649 F:      Documentation/networking/ieee802154.rst
8650 F:      drivers/net/ieee802154/
8651 F:      include/linux/ieee802154.h
8652 F:      include/linux/nl802154.h
8653 F:      include/net/af_ieee802154.h
8654 F:      include/net/cfg802154.h
8655 F:      include/net/ieee802154_netdev.h
8656 F:      include/net/mac802154.h
8657 F:      include/net/nl802154.h
8658 F:      net/ieee802154/
8659 F:      net/mac802154/
8660
8661 IFE PROTOCOL
8662 M:      Yotam Gigi <yotam.gi@gmail.com>
8663 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8664 F:      include/net/ife.h
8665 F:      include/uapi/linux/ife.h
8666 F:      net/ife
8667
8668 IGORPLUG-USB IR RECEIVER
8669 M:      Sean Young <sean@mess.org>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/media/rc/igorplugusb.c
8673
8674 IGUANAWORKS USB IR TRANSCEIVER
8675 M:      Sean Young <sean@mess.org>
8676 L:      linux-media@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/media/rc/iguanair.c
8679
8680 IIO DIGITAL POTENTIOMETER DAC
8681 M:      Peter Rosin <peda@axentia.se>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8685 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8686 F:      drivers/iio/dac/dpot-dac.c
8687
8688 IIO ENVELOPE DETECTOR
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8693 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8694 F:      drivers/iio/adc/envelope-detector.c
8695
8696 IIO MULTIPLEXER
8697 M:      Peter Rosin <peda@axentia.se>
8698 L:      linux-iio@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8701 F:      drivers/iio/multiplexer/iio-mux.c
8702
8703 IIO SUBSYSTEM AND DRIVERS
8704 M:      Jonathan Cameron <jic23@kernel.org>
8705 R:      Lars-Peter Clausen <lars@metafoo.de>
8706 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8707 L:      linux-iio@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8710 F:      Documentation/ABI/testing/configfs-iio*
8711 F:      Documentation/ABI/testing/sysfs-bus-iio*
8712 F:      Documentation/devicetree/bindings/iio/
8713 F:      drivers/iio/
8714 F:      drivers/staging/iio/
8715 F:      include/linux/iio/
8716 F:      tools/iio/
8717
8718 IIO UNIT CONVERTER
8719 M:      Peter Rosin <peda@axentia.se>
8720 L:      linux-iio@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8723 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8724 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8725 F:      drivers/iio/afe/iio-rescale.c
8726
8727 IKANOS/ADI EAGLE ADSL USB DRIVER
8728 M:      Matthieu Castet <castet.matthieu@free.fr>
8729 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8730 S:      Maintained
8731 F:      drivers/usb/atm/ueagle-atm.c
8732
8733 IMGTEC ASCII LCD DRIVER
8734 M:      Paul Burton <paulburton@kernel.org>
8735 S:      Maintained
8736 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8737 F:      drivers/auxdisplay/img-ascii-lcd.c
8738
8739 IMGTEC IR DECODER DRIVER
8740 S:      Orphan
8741 F:      drivers/media/rc/img-ir/
8742
8743 IMON SOUNDGRAPH USB IR RECEIVER
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/imon.c
8748 F:      drivers/media/rc/imon_raw.c
8749
8750 IMS TWINTURBO FRAMEBUFFER DRIVER
8751 L:      linux-fbdev@vger.kernel.org
8752 S:      Orphan
8753 F:      drivers/video/fbdev/imsttfb.c
8754
8755 INA209 HARDWARE MONITOR DRIVER
8756 M:      Guenter Roeck <linux@roeck-us.net>
8757 L:      linux-hwmon@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8760 F:      Documentation/hwmon/ina209.rst
8761 F:      drivers/hwmon/ina209.c
8762
8763 INA2XX HARDWARE MONITOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/hwmon/ina2xx.rst
8768 F:      drivers/hwmon/ina2xx.c
8769 F:      include/linux/platform_data/ina2xx.h
8770
8771 INDUSTRY PACK SUBSYSTEM (IPACK)
8772 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8773 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8775 L:      industrypack-devel@lists.sourceforge.net
8776 S:      Maintained
8777 W:      http://industrypack.sourceforge.net
8778 F:      drivers/ipack/
8779
8780 INFINEON DPS310 Driver
8781 M:      Eddie James <eajames@linux.ibm.com>
8782 L:      linux-iio@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/iio/pressure/dps310.c
8785
8786 INFINIBAND SUBSYSTEM
8787 M:      Doug Ledford <dledford@redhat.com>
8788 M:      Jason Gunthorpe <jgg@nvidia.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      https://github.com/linux-rdma/rdma-core
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8794 F:      Documentation/devicetree/bindings/infiniband/
8795 F:      Documentation/infiniband/
8796 F:      drivers/infiniband/
8797 F:      include/rdma/
8798 F:      include/trace/events/ib_mad.h
8799 F:      include/trace/events/ib_umad.h
8800 F:      include/uapi/linux/if_infiniband.h
8801 F:      include/uapi/rdma/
8802 F:      samples/bpf/ibumad_kern.c
8803 F:      samples/bpf/ibumad_user.c
8804
8805 INGENIC JZ4780 NAND DRIVER
8806 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8807 L:      linux-mtd@lists.infradead.org
8808 L:      linux-mips@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/mtd/nand/raw/ingenic/
8811
8812 INGENIC JZ47xx SoCs
8813 M:      Paul Cercueil <paul@crapouillou.net>
8814 L:      linux-mips@vger.kernel.org
8815 S:      Maintained
8816 F:      arch/mips/boot/dts/ingenic/
8817 F:      arch/mips/generic/board-ingenic.c
8818 F:      arch/mips/include/asm/mach-ingenic/
8819 F:      arch/mips/ingenic/Kconfig
8820 F:      drivers/clk/ingenic/
8821 F:      drivers/dma/dma-jz4780.c
8822 F:      drivers/gpu/drm/ingenic/
8823 F:      drivers/i2c/busses/i2c-jz4780.c
8824 F:      drivers/iio/adc/ingenic-adc.c
8825 F:      drivers/irqchip/irq-ingenic.c
8826 F:      drivers/memory/jz4780-nemc.c
8827 F:      drivers/mmc/host/jz4740_mmc.c
8828 F:      drivers/mtd/nand/raw/ingenic/
8829 F:      drivers/pinctrl/pinctrl-ingenic.c
8830 F:      drivers/power/supply/ingenic-battery.c
8831 F:      drivers/pwm/pwm-jz4740.c
8832 F:      drivers/remoteproc/ingenic_rproc.c
8833 F:      drivers/rtc/rtc-jz4740.c
8834 F:      drivers/tty/serial/8250/8250_ingenic.c
8835 F:      drivers/usb/musb/jz4740.c
8836 F:      drivers/watchdog/jz4740_wdt.c
8837 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8838 F:      include/linux/mfd/ingenic-tcu.h
8839 F:      sound/soc/codecs/jz47*
8840 F:      sound/soc/jz4740/
8841
8842 INOTIFY
8843 M:      Jan Kara <jack@suse.cz>
8844 R:      Amir Goldstein <amir73il@gmail.com>
8845 L:      linux-fsdevel@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/filesystems/inotify.rst
8848 F:      fs/notify/inotify/
8849 F:      include/linux/inotify.h
8850 F:      include/uapi/linux/inotify.h
8851
8852 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8853 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 Q:      http://patchwork.kernel.org/project/linux-input/list/
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8858 F:      Documentation/devicetree/bindings/input/
8859 F:      Documentation/devicetree/bindings/serio/
8860 F:      Documentation/input/
8861 F:      drivers/input/
8862 F:      include/linux/input.h
8863 F:      include/linux/input/
8864 F:      include/uapi/linux/input-event-codes.h
8865 F:      include/uapi/linux/input.h
8866
8867 INPUT MULTITOUCH (MT) PROTOCOL
8868 M:      Henrik Rydberg <rydberg@bitmath.org>
8869 L:      linux-input@vger.kernel.org
8870 S:      Odd fixes
8871 F:      Documentation/input/multi-touch-protocol.rst
8872 F:      drivers/input/input-mt.c
8873 K:      \b(ABS|SYN)_MT_
8874
8875 INSIDE SECURE CRYPTO DRIVER
8876 M:      Antoine Tenart <atenart@kernel.org>
8877 L:      linux-crypto@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/crypto/inside-secure/
8880
8881 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8882 M:      Mimi Zohar <zohar@linux.ibm.com>
8883 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8884 L:      linux-integrity@vger.kernel.org
8885 S:      Supported
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8887 F:      security/integrity/ima/
8888
8889 INTEL 810/815 FRAMEBUFFER DRIVER
8890 M:      Antonino Daplas <adaplas@gmail.com>
8891 L:      linux-fbdev@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/video/fbdev/i810/
8894
8895 INTEL ASoC DRIVERS
8896 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8897 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8898 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8899 M:      Jie Yang <yang.jie@linux.intel.com>
8900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8901 S:      Supported
8902 F:      sound/soc/intel/
8903
8904 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8905 M:      Hans de Goede <hdegoede@redhat.com>
8906 L:      platform-driver-x86@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/platform/x86/intel_atomisp2_pm.c
8909
8910 INTEL ATOMISP2 LED DRIVER
8911 M:      Hans de Goede <hdegoede@redhat.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel_atomisp2_led.c
8915
8916 INTEL BROXTON PMC DRIVER
8917 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8918 M:      Zha Qipeng <qipeng.zha@intel.com>
8919 S:      Maintained
8920 F:      drivers/mfd/intel_pmc_bxt.c
8921 F:      include/linux/mfd/intel_pmc_bxt.h
8922
8923 INTEL C600 SERIES SAS CONTROLLER DRIVER
8924 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8925 L:      linux-scsi@vger.kernel.org
8926 S:      Supported
8927 T:      git git://git.code.sf.net/p/intel-sas/isci
8928 F:      drivers/scsi/isci/
8929
8930 INTEL CPU family model numbers
8931 M:      Tony Luck <tony.luck@intel.com>
8932 M:      x86@kernel.org
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Supported
8935 F:      arch/x86/include/asm/intel-family.h
8936
8937 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8938 M:      Jani Nikula <jani.nikula@linux.intel.com>
8939 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8940 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8941 L:      intel-gfx@lists.freedesktop.org
8942 S:      Supported
8943 W:      https://01.org/linuxgraphics/
8944 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8945 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8946 C:      irc://chat.freenode.net/intel-gfx
8947 T:      git git://anongit.freedesktop.org/drm-intel
8948 F:      Documentation/gpu/i915.rst
8949 F:      drivers/gpu/drm/i915/
8950 F:      include/drm/i915*
8951 F:      include/uapi/drm/i915_drm.h
8952
8953 INTEL ETHERNET DRIVERS
8954 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8955 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8956 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8957 S:      Supported
8958 W:      http://www.intel.com/support/feedback.htm
8959 W:      http://e1000.sourceforge.net/
8960 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8963 F:      Documentation/networking/device_drivers/ethernet/intel/
8964 F:      drivers/net/ethernet/intel/
8965 F:      drivers/net/ethernet/intel/*/
8966 F:      include/linux/avf/virtchnl.h
8967
8968 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8969 M:      Maik Broemme <mbroemme@libmpq.org>
8970 L:      linux-fbdev@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/fb/intelfb.rst
8973 F:      drivers/video/fbdev/intelfb/
8974
8975 INTEL GPIO DRIVERS
8976 M:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-gpio@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8980 F:      drivers/gpio/gpio-ich.c
8981 F:      drivers/gpio/gpio-merrifield.c
8982 F:      drivers/gpio/gpio-ml-ioh.c
8983 F:      drivers/gpio/gpio-pch.c
8984 F:      drivers/gpio/gpio-sch.c
8985 F:      drivers/gpio/gpio-sodaville.c
8986
8987 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8988 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8989 M:      Zhi Wang <zhi.a.wang@intel.com>
8990 L:      intel-gvt-dev@lists.freedesktop.org
8991 L:      intel-gfx@lists.freedesktop.org
8992 S:      Supported
8993 W:      https://01.org/igvt-g
8994 T:      git https://github.com/intel/gvt-linux.git
8995 F:      drivers/gpu/drm/i915/gvt/
8996
8997 INTEL HID EVENT DRIVER
8998 M:      Alex Hung <alex.hung@canonical.com>
8999 L:      platform-driver-x86@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/platform/x86/intel-hid.c
9002
9003 INTEL I/OAT DMA DRIVER
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 R:      Dan Williams <dan.j.williams@intel.com>
9006 L:      dmaengine@vger.kernel.org
9007 S:      Supported
9008 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9009 F:      drivers/dma/ioat*
9010
9011 INTEL IADX DRIVER
9012 M:      Dave Jiang <dave.jiang@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 F:      drivers/dma/idxd/*
9016 F:      include/uapi/linux/idxd.h
9017
9018 INTEL IDLE DRIVER
9019 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9020 M:      Len Brown <lenb@kernel.org>
9021 L:      linux-pm@vger.kernel.org
9022 S:      Supported
9023 B:      https://bugzilla.kernel.org
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9025 F:      drivers/idle/intel_idle.c
9026
9027 INTEL INTEGRATED SENSOR HUB DRIVER
9028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9029 M:      Jiri Kosina <jikos@kernel.org>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/hid/intel-ish-hid/
9033
9034 INTEL IOMMU (VT-d)
9035 M:      David Woodhouse <dwmw2@infradead.org>
9036 M:      Lu Baolu <baolu.lu@linux.intel.com>
9037 L:      iommu@lists.linux-foundation.org
9038 S:      Supported
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9040 F:      drivers/iommu/intel/
9041 F:      include/linux/intel-iommu.h
9042 F:      include/linux/intel-svm.h
9043
9044 INTEL IOP-ADMA DMA DRIVER
9045 R:      Dan Williams <dan.j.williams@intel.com>
9046 S:      Odd fixes
9047 F:      drivers/dma/iop-adma.c
9048
9049 INTEL IPU3 CSI-2 CIO2 DRIVER
9050 M:      Yong Zhi <yong.zhi@intel.com>
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 M:      Bingbu Cao <bingbu.cao@intel.com>
9053 M:      Dan Scally <djrscally@gmail.com>
9054 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://linuxtv.org/media_tree.git
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9059 F:      drivers/media/pci/intel/ipu3/
9060
9061 INTEL IPU3 CSI-2 IMGU DRIVER
9062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9063 R:      Bingbu Cao <bingbu.cao@intel.com>
9064 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/admin-guide/media/ipu3.rst
9068 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9069 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9070 F:      drivers/staging/media/ipu3/
9071
9072 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9073 M:      Krzysztof Halasa <khalasa@piap.pl>
9074 S:      Maintained
9075 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9076 F:      drivers/net/wan/ixp4xx_hss.c
9077 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9078 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9079 F:      include/linux/soc/ixp4xx/npe.h
9080 F:      include/linux/soc/ixp4xx/qmgr.h
9081
9082 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9083 M:      Deepak Saxena <dsaxena@plexity.net>
9084 S:      Maintained
9085 F:      drivers/char/hw_random/ixp4xx-rng.c
9086
9087 INTEL KEEM BAY DRM DRIVER
9088 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9089 M:      Edmund Dea <edmund.j.dea@intel.com>
9090 S:      Maintained
9091 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9092 F:      drivers/gpu/drm/kmb/
9093
9094 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9095 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9098 F:      drivers/crypto/keembay/Kconfig
9099 F:      drivers/crypto/keembay/Makefile
9100 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9101 F:      drivers/crypto/keembay/ocs-aes.c
9102 F:      drivers/crypto/keembay/ocs-aes.h
9103
9104 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9105 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9106 M:      Declan Murphy <declan.murphy@intel.com>
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9109 F:      drivers/crypto/keembay/Kconfig
9110 F:      drivers/crypto/keembay/Makefile
9111 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9112 F:      drivers/crypto/keembay/ocs-hcu.c
9113 F:      drivers/crypto/keembay/ocs-hcu.h
9114
9115 INTEL MANAGEMENT ENGINE (mei)
9116 M:      Tomas Winkler <tomas.winkler@intel.com>
9117 L:      linux-kernel@vger.kernel.org
9118 S:      Supported
9119 F:      Documentation/driver-api/mei/*
9120 F:      drivers/misc/mei/
9121 F:      drivers/watchdog/mei_wdt.c
9122 F:      include/linux/mei_cl_bus.h
9123 F:      include/uapi/linux/mei.h
9124 F:      samples/mei/*
9125
9126 INTEL MENLOW THERMAL DRIVER
9127 M:      Sujith Thomas <sujith.thomas@intel.com>
9128 L:      platform-driver-x86@vger.kernel.org
9129 S:      Supported
9130 W:      https://01.org/linux-acpi
9131 F:      drivers/platform/x86/intel_menlow.c
9132
9133 INTEL P-Unit IPC DRIVER
9134 M:      Zha Qipeng <qipeng.zha@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      arch/x86/include/asm/intel_punit_ipc.h
9138 F:      drivers/platform/x86/intel_punit_ipc.c
9139
9140 INTEL PMC CORE DRIVER
9141 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9142 M:      David E Box <david.e.box@intel.com>
9143 L:      platform-driver-x86@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/platform/x86/intel_pmc_core*
9146
9147 INTEL PMIC GPIO DRIVERS
9148 M:      Andy Shevchenko <andy@kernel.org>
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9151 F:      drivers/gpio/gpio-*cove.c
9152
9153 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9154 M:      Andy Shevchenko <andy@kernel.org>
9155 S:      Maintained
9156 F:      drivers/mfd/intel_soc_pmic*
9157 F:      include/linux/mfd/intel_soc_pmic*
9158
9159 INTEL PMT DRIVER
9160 M:      "David E. Box" <david.e.box@linux.intel.com>
9161 S:      Maintained
9162 F:      drivers/mfd/intel_pmt.c
9163 F:      drivers/platform/x86/intel_pmt_*
9164
9165 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9166 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9167 L:      linux-wireless@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9170 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9171 F:      drivers/net/wireless/intel/ipw2x00/
9172
9173 INTEL PSTATE DRIVER
9174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9175 M:      Len Brown <lenb@kernel.org>
9176 L:      linux-pm@vger.kernel.org
9177 S:      Supported
9178 F:      drivers/cpufreq/intel_pstate.c
9179
9180 INTEL RDMA RNIC DRIVER
9181 M:      Faisal Latif <faisal.latif@intel.com>
9182 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9183 L:      linux-rdma@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/infiniband/hw/i40iw/
9186 F:      include/uapi/rdma/i40iw-abi.h
9187
9188 INTEL SCU DRIVERS
9189 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9190 S:      Maintained
9191 F:      arch/x86/include/asm/intel_scu_ipc.h
9192 F:      drivers/platform/x86/intel_scu_*
9193
9194 INTEL SPEED SELECT TECHNOLOGY
9195 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9196 L:      platform-driver-x86@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/platform/x86/intel_speed_select_if/
9199 F:      include/uapi/linux/isst_if.h
9200 F:      tools/power/x86/intel-speed-select/
9201
9202 INTEL STRATIX10 FIRMWARE DRIVERS
9203 M:      Richard Gong <richard.gong@linux.intel.com>
9204 L:      linux-kernel@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9207 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9208 F:      drivers/firmware/stratix10-rsu.c
9209 F:      drivers/firmware/stratix10-svc.c
9210 F:      include/linux/firmware/intel/stratix10-smc.h
9211 F:      include/linux/firmware/intel/stratix10-svc-client.h
9212
9213 INTEL TELEMETRY DRIVER
9214 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9215 M:      "David E. Box" <david.e.box@linux.intel.com>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      arch/x86/include/asm/intel_telemetry.h
9219 F:      drivers/platform/x86/intel_telemetry*
9220
9221 INTEL UNCORE FREQUENCY CONTROL
9222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      drivers/platform/x86/intel-uncore-frequency.c
9226
9227 INTEL VIRTUAL BUTTON DRIVER
9228 M:      AceLan Kao <acelan.kao@canonical.com>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/platform/x86/intel-vbtn.c
9232
9233 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9234 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9235 L:      linux-wireless@vger.kernel.org
9236 S:      Supported
9237 F:      drivers/net/wireless/intel/iwlegacy/
9238
9239 INTEL WIRELESS WIFI LINK (iwlwifi)
9240 M:      Luca Coelho <luciano.coelho@intel.com>
9241 L:      linux-wireless@vger.kernel.org
9242 S:      Supported
9243 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9245 F:      drivers/net/wireless/intel/iwlwifi/
9246
9247 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9248 M:      Jithu Joseph <jithu.joseph@intel.com>
9249 R:      Maurice Ma <maurice.ma@intel.com>
9250 S:      Maintained
9251 W:      https://slimbootloader.github.io/security/firmware-update.html
9252 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9253
9254 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9255 M:      Mario Limonciello <mario.limonciello@dell.com>
9256 S:      Maintained
9257 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9258
9259 INTEL(R) TRACE HUB
9260 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9261 S:      Supported
9262 F:      Documentation/trace/intel_th.rst
9263 F:      drivers/hwtracing/intel_th/
9264 F:      include/linux/intel_th.h
9265
9266 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9267 M:      Ning Sun <ning.sun@intel.com>
9268 L:      tboot-devel@lists.sourceforge.net
9269 S:      Supported
9270 W:      http://tboot.sourceforge.net
9271 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9272 F:      Documentation/x86/intel_txt.rst
9273 F:      arch/x86/kernel/tboot.c
9274 F:      include/linux/tboot.h
9275
9276 INTEL SGX
9277 M:      Jarkko Sakkinen <jarkko@kernel.org>
9278 R:      Dave Hansen <dave.hansen@linux.intel.com>
9279 L:      linux-sgx@vger.kernel.org
9280 S:      Supported
9281 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9283 F:      Documentation/x86/sgx.rst
9284 F:      arch/x86/entry/vdso/vsgx.S
9285 F:      arch/x86/include/uapi/asm/sgx.h
9286 F:      arch/x86/kernel/cpu/sgx/*
9287 F:      tools/testing/selftests/sgx/*
9288 K:      \bSGX_
9289
9290 INTERCONNECT API
9291 M:      Georgi Djakov <djakov@kernel.org>
9292 L:      linux-pm@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/interconnect/
9295 F:      Documentation/driver-api/interconnect.rst
9296 F:      drivers/interconnect/
9297 F:      include/dt-bindings/interconnect/
9298 F:      include/linux/interconnect-provider.h
9299 F:      include/linux/interconnect.h
9300
9301 INVENSENSE ICM-426xx IMU DRIVER
9302 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9303 L:      linux-iio@vger.kernel.org
9304 S:      Maintained
9305 W:      https://invensense.tdk.com/
9306 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9307 F:      drivers/iio/imu/inv_icm42600/
9308
9309 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9310 M:      Linus Walleij <linus.walleij@linaro.org>
9311 L:      linux-iio@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9314 F:      drivers/iio/gyro/mpu3050*
9315
9316 IOC3 ETHERNET DRIVER
9317 M:      Ralf Baechle <ralf@linux-mips.org>
9318 L:      linux-mips@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9321
9322 IOMAP FILESYSTEM LIBRARY
9323 M:      Christoph Hellwig <hch@infradead.org>
9324 M:      Darrick J. Wong <djwong@kernel.org>
9325 M:      linux-xfs@vger.kernel.org
9326 M:      linux-fsdevel@vger.kernel.org
9327 L:      linux-xfs@vger.kernel.org
9328 L:      linux-fsdevel@vger.kernel.org
9329 S:      Supported
9330 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9331 F:      fs/iomap/
9332 F:      include/linux/iomap.h
9333
9334 IOMMU DRIVERS
9335 M:      Joerg Roedel <joro@8bytes.org>
9336 M:      Will Deacon <will@kernel.org>
9337 L:      iommu@lists.linux-foundation.org
9338 S:      Maintained
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9340 F:      Documentation/devicetree/bindings/iommu/
9341 F:      Documentation/userspace-api/iommu.rst
9342 F:      drivers/iommu/
9343 F:      include/linux/iommu.h
9344 F:      include/linux/iova.h
9345 F:      include/linux/of_iommu.h
9346 F:      include/uapi/linux/iommu.h
9347
9348 IO_URING
9349 M:      Jens Axboe <axboe@kernel.dk>
9350 R:      Pavel Begunkov <asml.silence@gmail.com>
9351 L:      io-uring@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.dk/linux-block
9354 T:      git git://git.kernel.dk/liburing
9355 F:      fs/io-wq.c
9356 F:      fs/io-wq.h
9357 F:      fs/io_uring.c
9358 F:      include/linux/io_uring.h
9359 F:      include/uapi/linux/io_uring.h
9360
9361 IPMI SUBSYSTEM
9362 M:      Corey Minyard <minyard@acm.org>
9363 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9364 S:      Supported
9365 W:      http://openipmi.sourceforge.net/
9366 F:      Documentation/driver-api/ipmi.rst
9367 F:      Documentation/devicetree/bindings/ipmi/
9368 F:      drivers/char/ipmi/
9369 F:      include/linux/ipmi*
9370 F:      include/uapi/linux/ipmi*
9371
9372 IPS SCSI RAID DRIVER
9373 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9374 L:      linux-scsi@vger.kernel.org
9375 S:      Maintained
9376 W:      http://www.adaptec.com/
9377 F:      drivers/scsi/ips*
9378
9379 IPVS
9380 M:      Simon Horman <horms@verge.net.au>
9381 M:      Julian Anastasov <ja@ssi.bg>
9382 L:      netdev@vger.kernel.org
9383 L:      lvs-devel@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9387 F:      Documentation/networking/ipvs-sysctl.rst
9388 F:      include/net/ip_vs.h
9389 F:      include/uapi/linux/ip_vs.h
9390 F:      net/netfilter/ipvs/
9391
9392 IPWIRELESS DRIVER
9393 M:      Jiri Kosina <jikos@kernel.org>
9394 M:      David Sterba <dsterba@suse.com>
9395 S:      Odd Fixes
9396 F:      drivers/tty/ipwireless/
9397
9398 IPX NETWORK LAYER
9399 L:      netdev@vger.kernel.org
9400 S:      Obsolete
9401 F:      include/uapi/linux/ipx.h
9402
9403 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9404 M:      Marc Zyngier <maz@kernel.org>
9405 S:      Maintained
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9407 F:      Documentation/core-api/irq/irq-domain.rst
9408 F:      include/linux/irqdomain.h
9409 F:      kernel/irq/irqdomain.c
9410 F:      kernel/irq/msi.c
9411
9412 IRQ SUBSYSTEM
9413 M:      Thomas Gleixner <tglx@linutronix.de>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417 F:      kernel/irq/
9418
9419 IRQCHIP DRIVERS
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 M:      Marc Zyngier <maz@kernel.org>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9425 F:      Documentation/devicetree/bindings/interrupt-controller/
9426 F:      drivers/irqchip/
9427
9428 ISA
9429 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9430 S:      Maintained
9431 F:      Documentation/driver-api/isa.rst
9432 F:      drivers/base/isa.c
9433 F:      include/linux/isa.h
9434
9435 ISA RADIO MODULE
9436 M:      Hans Verkuil <hverkuil@xs4all.nl>
9437 L:      linux-media@vger.kernel.org
9438 S:      Maintained
9439 W:      https://linuxtv.org
9440 T:      git git://linuxtv.org/media_tree.git
9441 F:      drivers/media/radio/radio-isa*
9442
9443 ISAPNP
9444 M:      Jaroslav Kysela <perex@perex.cz>
9445 S:      Maintained
9446 F:      Documentation/driver-api/isapnp.rst
9447 F:      drivers/pnp/isapnp/
9448 F:      include/linux/isapnp.h
9449
9450 ISCSI
9451 M:      Lee Duncan <lduncan@suse.com>
9452 M:      Chris Leech <cleech@redhat.com>
9453 L:      open-iscsi@googlegroups.com
9454 L:      linux-scsi@vger.kernel.org
9455 S:      Maintained
9456 W:      www.open-iscsi.com
9457 F:      drivers/scsi/*iscsi*
9458 F:      include/scsi/*iscsi*
9459
9460 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9461 M:      Peter Jones <pjones@redhat.com>
9462 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9463 S:      Maintained
9464 F:      drivers/firmware/iscsi_ibft*
9465
9466 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9467 M:      Sagi Grimberg <sagi@grimberg.me>
9468 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9469 L:      linux-rdma@vger.kernel.org
9470 S:      Supported
9471 W:      http://www.openfabrics.org
9472 W:      www.open-iscsi.org
9473 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9474 F:      drivers/infiniband/ulp/iser/
9475
9476 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9477 M:      Sagi Grimberg <sagi@grimberg.me>
9478 L:      linux-rdma@vger.kernel.org
9479 L:      target-devel@vger.kernel.org
9480 S:      Supported
9481 W:      http://www.linux-iscsi.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9483 F:      drivers/infiniband/ulp/isert
9484
9485 ISDN/CMTP OVER BLUETOOTH
9486 M:      Karsten Keil <isdn@linux-pingi.de>
9487 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9488 L:      netdev@vger.kernel.org
9489 S:      Odd Fixes
9490 W:      http://www.isdn4linux.de
9491 F:      Documentation/isdn/
9492 F:      drivers/isdn/capi/
9493 F:      include/linux/isdn/
9494 F:      include/uapi/linux/isdn/
9495 F:      net/bluetooth/cmtp/
9496
9497 ISDN/mISDN SUBSYSTEM
9498 M:      Karsten Keil <isdn@linux-pingi.de>
9499 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 W:      http://www.isdn4linux.de
9503 F:      drivers/isdn/Kconfig
9504 F:      drivers/isdn/Makefile
9505 F:      drivers/isdn/hardware/
9506 F:      drivers/isdn/mISDN/
9507
9508 IT87 HARDWARE MONITORING DRIVER
9509 M:      Jean Delvare <jdelvare@suse.com>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/it87.rst
9513 F:      drivers/hwmon/it87.c
9514
9515 IT913X MEDIA DRIVER
9516 M:      Antti Palosaari <crope@iki.fi>
9517 L:      linux-media@vger.kernel.org
9518 S:      Maintained
9519 W:      https://linuxtv.org
9520 W:      http://palosaari.fi/linux/
9521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9522 T:      git git://linuxtv.org/anttip/media_tree.git
9523 F:      drivers/media/tuners/it913x*
9524
9525 IVTV VIDEO4LINUX DRIVER
9526 M:      Andy Walls <awalls@md.metrocast.net>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      Documentation/admin-guide/media/ivtv*
9532 F:      drivers/media/pci/ivtv/
9533 F:      include/uapi/linux/ivtv*
9534
9535 IX2505V MEDIA DRIVER
9536 M:      Malcolm Priestley <tvboxspy@gmail.com>
9537 L:      linux-media@vger.kernel.org
9538 S:      Maintained
9539 W:      https://linuxtv.org
9540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9541 F:      drivers/media/dvb-frontends/ix2505v*
9542
9543 JAILHOUSE HYPERVISOR INTERFACE
9544 M:      Jan Kiszka <jan.kiszka@siemens.com>
9545 L:      jailhouse-dev@googlegroups.com
9546 S:      Maintained
9547 F:      arch/x86/include/asm/jailhouse_para.h
9548 F:      arch/x86/kernel/jailhouse.c
9549
9550 JC42.4 TEMPERATURE SENSOR DRIVER
9551 M:      Guenter Roeck <linux@roeck-us.net>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/jc42.rst
9555 F:      drivers/hwmon/jc42.c
9556
9557 JFS FILESYSTEM
9558 M:      Dave Kleikamp <shaggy@kernel.org>
9559 L:      jfs-discussion@lists.sourceforge.net
9560 S:      Maintained
9561 W:      http://jfs.sourceforge.net/
9562 T:      git git://github.com/kleikamp/linux-shaggy.git
9563 F:      Documentation/admin-guide/jfs.rst
9564 F:      fs/jfs/
9565
9566 JME NETWORK DRIVER
9567 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9568 L:      netdev@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/net/ethernet/jme.*
9571
9572 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9573 M:      David Woodhouse <dwmw2@infradead.org>
9574 M:      Richard Weinberger <richard@nod.at>
9575 L:      linux-mtd@lists.infradead.org
9576 S:      Odd Fixes
9577 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9578 T:      git git://git.infradead.org/ubifs-2.6.git
9579 F:      fs/jffs2/
9580 F:      include/uapi/linux/jffs2.h
9581
9582 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9583 M:      "Theodore Ts'o" <tytso@mit.edu>
9584 M:      Jan Kara <jack@suse.com>
9585 L:      linux-ext4@vger.kernel.org
9586 S:      Maintained
9587 F:      fs/jbd2/
9588 F:      include/linux/jbd2.h
9589
9590 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9591 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/media/platform/rcar_jpu.c
9595
9596 JSM Neo PCI based serial card
9597 L:      linux-serial@vger.kernel.org
9598 S:      Orphan
9599 F:      drivers/tty/serial/jsm/
9600
9601 K10TEMP HARDWARE MONITORING DRIVER
9602 M:      Clemens Ladisch <clemens@ladisch.de>
9603 L:      linux-hwmon@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/hwmon/k10temp.rst
9606 F:      drivers/hwmon/k10temp.c
9607
9608 K8TEMP HARDWARE MONITORING DRIVER
9609 M:      Rudolf Marek <r.marek@assembler.cz>
9610 L:      linux-hwmon@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/hwmon/k8temp.rst
9613 F:      drivers/hwmon/k8temp.c
9614
9615 KASAN
9616 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9617 R:      Alexander Potapenko <glider@google.com>
9618 R:      Andrey Konovalov <andreyknvl@gmail.com>
9619 R:      Dmitry Vyukov <dvyukov@google.com>
9620 L:      kasan-dev@googlegroups.com
9621 S:      Maintained
9622 F:      Documentation/dev-tools/kasan.rst
9623 F:      arch/*/include/asm/*kasan.h
9624 F:      arch/*/mm/kasan_init*
9625 F:      include/linux/kasan*.h
9626 F:      lib/Kconfig.kasan
9627 F:      lib/test_kasan*.c
9628 F:      mm/kasan/
9629 F:      scripts/Makefile.kasan
9630
9631 KCONFIG
9632 M:      Masahiro Yamada <masahiroy@kernel.org>
9633 L:      linux-kbuild@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9636 F:      Documentation/kbuild/kconfig*
9637 F:      scripts/Kconfig.include
9638 F:      scripts/kconfig/
9639
9640 KCOV
9641 R:      Dmitry Vyukov <dvyukov@google.com>
9642 R:      Andrey Konovalov <andreyknvl@gmail.com>
9643 L:      kasan-dev@googlegroups.com
9644 S:      Maintained
9645 F:      Documentation/dev-tools/kcov.rst
9646 F:      include/linux/kcov.h
9647 F:      include/uapi/linux/kcov.h
9648 F:      kernel/kcov.c
9649 F:      scripts/Makefile.kcov
9650
9651 KCSAN
9652 M:      Marco Elver <elver@google.com>
9653 R:      Dmitry Vyukov <dvyukov@google.com>
9654 L:      kasan-dev@googlegroups.com
9655 S:      Maintained
9656 F:      Documentation/dev-tools/kcsan.rst
9657 F:      include/linux/kcsan*.h
9658 F:      kernel/kcsan/
9659 F:      lib/Kconfig.kcsan
9660 F:      scripts/Makefile.kcsan
9661
9662 KDUMP
9663 M:      Dave Young <dyoung@redhat.com>
9664 M:      Baoquan He <bhe@redhat.com>
9665 R:      Vivek Goyal <vgoyal@redhat.com>
9666 L:      kexec@lists.infradead.org
9667 S:      Maintained
9668 W:      http://lse.sourceforge.net/kdump/
9669 F:      Documentation/admin-guide/kdump/
9670 F:      fs/proc/vmcore.c
9671 F:      include/linux/crash_core.h
9672 F:      include/linux/crash_dump.h
9673 F:      include/uapi/linux/vmcore.h
9674 F:      kernel/crash_*.c
9675
9676 KEENE FM RADIO TRANSMITTER DRIVER
9677 M:      Hans Verkuil <hverkuil@xs4all.nl>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 W:      https://linuxtv.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 F:      drivers/media/radio/radio-keene*
9683
9684 KERNEL AUTOMOUNTER
9685 M:      Ian Kent <raven@themaw.net>
9686 L:      autofs@vger.kernel.org
9687 S:      Maintained
9688 F:      fs/autofs/
9689
9690 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9691 M:      Masahiro Yamada <masahiroy@kernel.org>
9692 M:      Michal Marek <michal.lkml@markovi.net>
9693 L:      linux-kbuild@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9696 F:      Documentation/kbuild/
9697 F:      Makefile
9698 F:      scripts/*vmlinux*
9699 F:      scripts/Kbuild*
9700 F:      scripts/Makefile*
9701 F:      scripts/basic/
9702 F:      scripts/mk*
9703 F:      scripts/mod/
9704 F:      scripts/package/
9705
9706 KERNEL JANITORS
9707 L:      kernel-janitors@vger.kernel.org
9708 S:      Odd Fixes
9709 W:      http://kernelnewbies.org/KernelJanitors
9710
9711 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9712 M:      "J. Bruce Fields" <bfields@fieldses.org>
9713 M:      Chuck Lever <chuck.lever@oracle.com>
9714 L:      linux-nfs@vger.kernel.org
9715 S:      Supported
9716 W:      http://nfs.sourceforge.net/
9717 T:      git git://linux-nfs.org/~bfields/linux.git
9718 F:      fs/lockd/
9719 F:      fs/nfs_common/
9720 F:      fs/nfsd/
9721 F:      include/linux/lockd/
9722 F:      include/linux/sunrpc/
9723 F:      include/uapi/linux/nfsd/
9724 F:      include/uapi/linux/sunrpc/
9725 F:      net/sunrpc/
9726 F:      Documentation/filesystems/nfs/
9727
9728 KERNEL SELFTEST FRAMEWORK
9729 M:      Shuah Khan <shuah@kernel.org>
9730 M:      Shuah Khan <skhan@linuxfoundation.org>
9731 L:      linux-kselftest@vger.kernel.org
9732 S:      Maintained
9733 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9735 F:      Documentation/dev-tools/kselftest*
9736 F:      tools/testing/selftests/
9737
9738 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9739 M:      Brendan Higgins <brendanhiggins@google.com>
9740 L:      linux-kselftest@vger.kernel.org
9741 L:      kunit-dev@googlegroups.com
9742 S:      Maintained
9743 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9744 F:      Documentation/dev-tools/kunit/
9745 F:      include/kunit/
9746 F:      lib/kunit/
9747 F:      tools/testing/kunit/
9748
9749 KERNEL USERMODE HELPER
9750 M:      Luis Chamberlain <mcgrof@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 S:      Maintained
9753 F:      include/linux/umh.h
9754 F:      kernel/umh.c
9755
9756 KERNEL VIRTUAL MACHINE (KVM)
9757 M:      Paolo Bonzini <pbonzini@redhat.com>
9758 L:      kvm@vger.kernel.org
9759 S:      Supported
9760 W:      http://www.linux-kvm.org
9761 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9762 F:      Documentation/virt/kvm/
9763 F:      include/asm-generic/kvm*
9764 F:      include/kvm/iodev.h
9765 F:      include/linux/kvm*
9766 F:      include/trace/events/kvm.h
9767 F:      include/uapi/asm-generic/kvm*
9768 F:      include/uapi/linux/kvm*
9769 F:      tools/kvm/
9770 F:      tools/testing/selftests/kvm/
9771 F:      virt/kvm/*
9772
9773 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9774 M:      Marc Zyngier <maz@kernel.org>
9775 R:      James Morse <james.morse@arm.com>
9776 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9777 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9779 L:      kvmarm@lists.cs.columbia.edu
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9782 F:      arch/arm64/include/asm/kvm*
9783 F:      arch/arm64/include/uapi/asm/kvm*
9784 F:      arch/arm64/kvm/
9785 F:      include/kvm/arm_*
9786
9787 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9788 M:      Huacai Chen <chenhuacai@kernel.org>
9789 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9790 L:      linux-mips@vger.kernel.org
9791 L:      kvm@vger.kernel.org
9792 S:      Maintained
9793 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9794 F:      arch/mips/include/asm/kvm*
9795 F:      arch/mips/include/uapi/asm/kvm*
9796 F:      arch/mips/kvm/
9797
9798 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9799 M:      Paul Mackerras <paulus@ozlabs.org>
9800 L:      kvm-ppc@vger.kernel.org
9801 S:      Supported
9802 W:      http://www.linux-kvm.org/
9803 T:      git git://github.com/agraf/linux-2.6.git
9804 F:      arch/powerpc/include/asm/kvm*
9805 F:      arch/powerpc/include/uapi/asm/kvm*
9806 F:      arch/powerpc/kernel/kvm*
9807 F:      arch/powerpc/kvm/
9808
9809 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9810 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9811 M:      Janosch Frank <frankja@linux.ibm.com>
9812 R:      David Hildenbrand <david@redhat.com>
9813 R:      Cornelia Huck <cohuck@redhat.com>
9814 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9815 L:      kvm@vger.kernel.org
9816 S:      Supported
9817 W:      http://www.ibm.com/developerworks/linux/linux390/
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9819 F:      Documentation/virt/kvm/s390*
9820 F:      arch/s390/include/asm/gmap.h
9821 F:      arch/s390/include/asm/kvm*
9822 F:      arch/s390/include/uapi/asm/kvm*
9823 F:      arch/s390/kernel/uv.c
9824 F:      arch/s390/kvm/
9825 F:      arch/s390/mm/gmap.c
9826 F:      tools/testing/selftests/kvm/*/s390x/
9827 F:      tools/testing/selftests/kvm/s390x/
9828
9829 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9830 M:      Paolo Bonzini <pbonzini@redhat.com>
9831 R:      Sean Christopherson <seanjc@google.com>
9832 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9833 R:      Wanpeng Li <wanpengli@tencent.com>
9834 R:      Jim Mattson <jmattson@google.com>
9835 R:      Joerg Roedel <joro@8bytes.org>
9836 L:      kvm@vger.kernel.org
9837 S:      Supported
9838 W:      http://www.linux-kvm.org
9839 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9840 F:      arch/x86/include/asm/kvm*
9841 F:      arch/x86/include/asm/pvclock-abi.h
9842 F:      arch/x86/include/asm/svm.h
9843 F:      arch/x86/include/asm/vmx*.h
9844 F:      arch/x86/include/uapi/asm/kvm*
9845 F:      arch/x86/include/uapi/asm/svm.h
9846 F:      arch/x86/include/uapi/asm/vmx.h
9847 F:      arch/x86/kernel/kvm.c
9848 F:      arch/x86/kernel/kvmclock.c
9849 F:      arch/x86/kvm/
9850 F:      arch/x86/kvm/*/
9851
9852 KERNFS
9853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9854 M:      Tejun Heo <tj@kernel.org>
9855 S:      Supported
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9857 F:      fs/kernfs/
9858 F:      include/linux/kernfs.h
9859
9860 KEXEC
9861 M:      Eric Biederman <ebiederm@xmission.com>
9862 L:      kexec@lists.infradead.org
9863 S:      Maintained
9864 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9865 F:      include/linux/kexec.h
9866 F:      include/uapi/linux/kexec.h
9867 F:      kernel/kexec*
9868
9869 KEYS-ENCRYPTED
9870 M:      Mimi Zohar <zohar@linux.ibm.com>
9871 L:      linux-integrity@vger.kernel.org
9872 L:      keyrings@vger.kernel.org
9873 S:      Supported
9874 F:      Documentation/security/keys/trusted-encrypted.rst
9875 F:      include/keys/encrypted-type.h
9876 F:      security/keys/encrypted-keys/
9877
9878 KEYS-TRUSTED
9879 M:      James Bottomley <jejb@linux.ibm.com>
9880 M:      Jarkko Sakkinen <jarkko@kernel.org>
9881 M:      Mimi Zohar <zohar@linux.ibm.com>
9882 L:      linux-integrity@vger.kernel.org
9883 L:      keyrings@vger.kernel.org
9884 S:      Supported
9885 F:      Documentation/security/keys/trusted-encrypted.rst
9886 F:      include/keys/trusted-type.h
9887 F:      include/keys/trusted_tpm.h
9888 F:      security/keys/trusted-keys/
9889
9890 KEYS-TRUSTED-TEE
9891 M:      Sumit Garg <sumit.garg@linaro.org>
9892 L:      linux-integrity@vger.kernel.org
9893 L:      keyrings@vger.kernel.org
9894 S:      Supported
9895 F:      include/keys/trusted_tee.h
9896 F:      security/keys/trusted-keys/trusted_tee.c
9897
9898 KEYS/KEYRINGS
9899 M:      David Howells <dhowells@redhat.com>
9900 M:      Jarkko Sakkinen <jarkko@kernel.org>
9901 L:      keyrings@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/security/keys/core.rst
9904 F:      include/keys/
9905 F:      include/linux/key-type.h
9906 F:      include/linux/key.h
9907 F:      include/linux/keyctl.h
9908 F:      include/uapi/linux/keyctl.h
9909 F:      security/keys/
9910
9911 KFENCE
9912 M:      Alexander Potapenko <glider@google.com>
9913 M:      Marco Elver <elver@google.com>
9914 R:      Dmitry Vyukov <dvyukov@google.com>
9915 L:      kasan-dev@googlegroups.com
9916 S:      Maintained
9917 F:      Documentation/dev-tools/kfence.rst
9918 F:      arch/*/include/asm/kfence.h
9919 F:      include/linux/kfence.h
9920 F:      lib/Kconfig.kfence
9921 F:      mm/kfence/
9922
9923 KFIFO
9924 M:      Stefani Seibold <stefani@seibold.net>
9925 S:      Maintained
9926 F:      include/linux/kfifo.h
9927 F:      lib/kfifo.c
9928 F:      samples/kfifo/
9929
9930 KGDB / KDB /debug_core
9931 M:      Jason Wessel <jason.wessel@windriver.com>
9932 M:      Daniel Thompson <daniel.thompson@linaro.org>
9933 R:      Douglas Anderson <dianders@chromium.org>
9934 L:      kgdb-bugreport@lists.sourceforge.net
9935 S:      Maintained
9936 W:      http://kgdb.wiki.kernel.org/
9937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9938 F:      Documentation/dev-tools/kgdb.rst
9939 F:      drivers/misc/kgdbts.c
9940 F:      drivers/tty/serial/kgdboc.c
9941 F:      include/linux/kdb.h
9942 F:      include/linux/kgdb.h
9943 F:      kernel/debug/
9944
9945 KHADAS MCU MFD DRIVER
9946 M:      Neil Armstrong <narmstrong@baylibre.com>
9947 L:      linux-amlogic@lists.infradead.org
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9950 F:      drivers/mfd/khadas-mcu.c
9951 F:      include/linux/mfd/khadas-mcu.h
9952 F:      drivers/thermal/khadas_mcu_fan.c
9953
9954 KMEMLEAK
9955 M:      Catalin Marinas <catalin.marinas@arm.com>
9956 S:      Maintained
9957 F:      Documentation/dev-tools/kmemleak.rst
9958 F:      include/linux/kmemleak.h
9959 F:      mm/kmemleak.c
9960 F:      samples/kmemleak/kmemleak-test.c
9961
9962 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9963 M:      Luis Chamberlain <mcgrof@kernel.org>
9964 L:      linux-kernel@vger.kernel.org
9965 S:      Maintained
9966 F:      include/linux/kmod.h
9967 F:      kernel/kmod.c
9968 F:      lib/test_kmod.c
9969 F:      tools/testing/selftests/kmod/
9970
9971 KPROBES
9972 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9973 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9974 M:      "David S. Miller" <davem@davemloft.net>
9975 M:      Masami Hiramatsu <mhiramat@kernel.org>
9976 S:      Maintained
9977 F:      Documentation/trace/kprobes.rst
9978 F:      include/asm-generic/kprobes.h
9979 F:      include/linux/kprobes.h
9980 F:      kernel/kprobes.c
9981
9982 KS0108 LCD CONTROLLER DRIVER
9983 M:      Miguel Ojeda <ojeda@kernel.org>
9984 S:      Maintained
9985 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9986 F:      drivers/auxdisplay/ks0108.c
9987 F:      include/linux/ks0108.h
9988
9989 KTD253 BACKLIGHT DRIVER
9990 M:      Linus Walleij <linus.walleij@linaro.org>
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9993 F:      drivers/video/backlight/ktd253-backlight.c
9994
9995 L3MDEV
9996 M:      David Ahern <dsahern@kernel.org>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      include/net/l3mdev.h
10000 F:      net/l3mdev
10001
10002 L7 BPF FRAMEWORK
10003 M:      John Fastabend <john.fastabend@gmail.com>
10004 M:      Daniel Borkmann <daniel@iogearbox.net>
10005 M:      Jakub Sitnicki <jakub@cloudflare.com>
10006 M:      Lorenz Bauer <lmb@cloudflare.com>
10007 L:      netdev@vger.kernel.org
10008 L:      bpf@vger.kernel.org
10009 S:      Maintained
10010 F:      include/linux/skmsg.h
10011 F:      net/core/skmsg.c
10012 F:      net/core/sock_map.c
10013 F:      net/ipv4/tcp_bpf.c
10014 F:      net/ipv4/udp_bpf.c
10015
10016 LANTIQ / INTEL Ethernet drivers
10017 M:      Hauke Mehrtens <hauke@hauke-m.de>
10018 L:      netdev@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/net/dsa/lantiq_gswip.c
10021 F:      drivers/net/dsa/lantiq_pce.h
10022 F:      drivers/net/ethernet/lantiq_xrx200.c
10023 F:      net/dsa/tag_gswip.c
10024
10025 LANTIQ MIPS ARCHITECTURE
10026 M:      John Crispin <john@phrozen.org>
10027 L:      linux-mips@vger.kernel.org
10028 S:      Maintained
10029 F:      arch/mips/lantiq
10030 F:      drivers/soc/lantiq
10031
10032 LASI 53c700 driver for PARISC
10033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10034 L:      linux-scsi@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/scsi/53c700.rst
10037 F:      drivers/scsi/53c700*
10038
10039 LEAKING_ADDRESSES
10040 M:      Tobin C. Harding <me@tobin.cc>
10041 M:      Tycho Andersen <tycho@tycho.pizza>
10042 L:      linux-hardening@vger.kernel.org
10043 S:      Maintained
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10045 F:      scripts/leaking_addresses.pl
10046
10047 LED SUBSYSTEM
10048 M:      Pavel Machek <pavel@ucw.cz>
10049 L:      linux-leds@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10052 F:      Documentation/devicetree/bindings/leds/
10053 F:      drivers/leds/
10054 F:      include/linux/leds.h
10055
10056 LEGACY EEPROM DRIVER
10057 M:      Jean Delvare <jdelvare@suse.com>
10058 S:      Maintained
10059 F:      Documentation/misc-devices/eeprom.rst
10060 F:      drivers/misc/eeprom/eeprom.c
10061
10062 LEGO MINDSTORMS EV3
10063 R:      David Lechner <david@lechnology.com>
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10066 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10067 F:      drivers/power/supply/lego_ev3_battery.c
10068
10069 LEGO USB Tower driver
10070 M:      Juergen Stuber <starblue@users.sourceforge.net>
10071 L:      legousb-devel@lists.sourceforge.net
10072 S:      Maintained
10073 W:      http://legousb.sourceforge.net/
10074 F:      drivers/usb/misc/legousbtower.c
10075
10076 LG LAPTOP EXTRAS
10077 M:      Matan Ziv-Av <matan@svgalib.org>
10078 L:      platform-driver-x86@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10081 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10082 F:      drivers/platform/x86/lg-laptop.c
10083
10084 LG2160 MEDIA DRIVER
10085 M:      Michael Krufky <mkrufky@linuxtv.org>
10086 L:      linux-media@vger.kernel.org
10087 S:      Maintained
10088 W:      https://linuxtv.org
10089 W:      http://github.com/mkrufky
10090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10091 T:      git git://linuxtv.org/mkrufky/tuners.git
10092 F:      drivers/media/dvb-frontends/lg2160.*
10093
10094 LGDT3305 MEDIA DRIVER
10095 M:      Michael Krufky <mkrufky@linuxtv.org>
10096 L:      linux-media@vger.kernel.org
10097 S:      Maintained
10098 W:      https://linuxtv.org
10099 W:      http://github.com/mkrufky
10100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10101 T:      git git://linuxtv.org/mkrufky/tuners.git
10102 F:      drivers/media/dvb-frontends/lgdt3305.*
10103
10104 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10105 M:      Viresh Kumar <vireshk@kernel.org>
10106 L:      linux-ide@vger.kernel.org
10107 S:      Maintained
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10109 F:      drivers/ata/pata_arasan_cf.c
10110 F:      include/linux/pata_arasan_cf_data.h
10111
10112 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10113 M:      Linus Walleij <linus.walleij@linaro.org>
10114 L:      linux-ide@vger.kernel.org
10115 S:      Maintained
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10117 F:      drivers/ata/pata_ftide010.c
10118 F:      drivers/ata/sata_gemini.c
10119 F:      drivers/ata/sata_gemini.h
10120
10121 LIBATA SATA AHCI PLATFORM devices support
10122 M:      Hans de Goede <hdegoede@redhat.com>
10123 M:      Jens Axboe <axboe@kernel.dk>
10124 L:      linux-ide@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10127 F:      drivers/ata/ahci_platform.c
10128 F:      drivers/ata/libahci_platform.c
10129 F:      include/linux/ahci_platform.h
10130
10131 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10132 M:      Mikael Pettersson <mikpelinux@gmail.com>
10133 L:      linux-ide@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10136 F:      drivers/ata/sata_promise.*
10137
10138 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10139 M:      Jens Axboe <axboe@kernel.dk>
10140 L:      linux-ide@vger.kernel.org
10141 S:      Maintained
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10143 F:      Documentation/devicetree/bindings/ata/
10144 F:      drivers/ata/
10145 F:      include/linux/ata.h
10146 F:      include/linux/libata.h
10147
10148 LIBLOCKDEP
10149 M:      Sasha Levin <alexander.levin@microsoft.com>
10150 S:      Maintained
10151 F:      tools/lib/lockdep/
10152
10153 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10154 M:      Dan Williams <dan.j.williams@intel.com>
10155 M:      Vishal Verma <vishal.l.verma@intel.com>
10156 M:      Dave Jiang <dave.jiang@intel.com>
10157 L:      linux-nvdimm@lists.01.org
10158 S:      Supported
10159 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10160 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10161 F:      drivers/nvdimm/blk.c
10162 F:      drivers/nvdimm/region_devs.c
10163
10164 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10165 M:      Vishal Verma <vishal.l.verma@intel.com>
10166 M:      Dan Williams <dan.j.williams@intel.com>
10167 M:      Dave Jiang <dave.jiang@intel.com>
10168 L:      linux-nvdimm@lists.01.org
10169 S:      Supported
10170 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10171 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10172 F:      drivers/nvdimm/btt*
10173
10174 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10175 M:      Dan Williams <dan.j.williams@intel.com>
10176 M:      Vishal Verma <vishal.l.verma@intel.com>
10177 M:      Dave Jiang <dave.jiang@intel.com>
10178 L:      linux-nvdimm@lists.01.org
10179 S:      Supported
10180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10181 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10182 F:      drivers/nvdimm/pmem*
10183
10184 LIBNVDIMM: DEVICETREE BINDINGS
10185 M:      Oliver O'Halloran <oohall@gmail.com>
10186 L:      linux-nvdimm@lists.01.org
10187 S:      Supported
10188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10189 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10190 F:      drivers/nvdimm/of_pmem.c
10191
10192 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10193 M:      Dan Williams <dan.j.williams@intel.com>
10194 M:      Vishal Verma <vishal.l.verma@intel.com>
10195 M:      Dave Jiang <dave.jiang@intel.com>
10196 M:      Ira Weiny <ira.weiny@intel.com>
10197 L:      linux-nvdimm@lists.01.org
10198 S:      Supported
10199 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10200 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10202 F:      drivers/acpi/nfit/*
10203 F:      drivers/nvdimm/*
10204 F:      include/linux/libnvdimm.h
10205 F:      include/linux/nd.h
10206 F:      include/uapi/linux/ndctl.h
10207 F:      tools/testing/nvdimm/
10208
10209 LICENSES and SPDX stuff
10210 M:      Thomas Gleixner <tglx@linutronix.de>
10211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10212 L:      linux-spdx@vger.kernel.org
10213 S:      Maintained
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10215 F:      COPYING
10216 F:      Documentation/process/license-rules.rst
10217 F:      LICENSES/
10218 F:      scripts/spdxcheck-test.sh
10219 F:      scripts/spdxcheck.py
10220
10221 LIGHTNVM PLATFORM SUPPORT
10222 M:      Matias Bjorling <mb@lightnvm.io>
10223 L:      linux-block@vger.kernel.org
10224 S:      Maintained
10225 W:      http://github/OpenChannelSSD
10226 F:      drivers/lightnvm/
10227 F:      include/linux/lightnvm.h
10228 F:      include/uapi/linux/lightnvm.h
10229
10230 LINEAR RANGES HELPERS
10231 M:      Mark Brown <broonie@kernel.org>
10232 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10233 F:      lib/linear_ranges.c
10234 F:      lib/test_linear_ranges.c
10235 F:      include/linux/linear_range.h
10236
10237 LINUX FOR POWER MACINTOSH
10238 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10239 L:      linuxppc-dev@lists.ozlabs.org
10240 S:      Odd Fixes
10241 F:      arch/powerpc/platforms/powermac/
10242 F:      drivers/macintosh/
10243
10244 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10245 M:      Michael Ellerman <mpe@ellerman.id.au>
10246 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10247 R:      Paul Mackerras <paulus@samba.org>
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 W:      https://github.com/linuxppc/wiki/wiki
10251 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10253 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10254 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10255 F:      Documentation/devicetree/bindings/powerpc/
10256 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10257 F:      Documentation/powerpc/
10258 F:      arch/powerpc/
10259 F:      drivers/*/*/*pasemi*
10260 F:      drivers/*/*pasemi*
10261 F:      drivers/char/tpm/tpm_ibmvtpm*
10262 F:      drivers/crypto/nx/
10263 F:      drivers/crypto/vmx/
10264 F:      drivers/i2c/busses/i2c-opal.c
10265 F:      drivers/net/ethernet/ibm/ibmveth.*
10266 F:      drivers/net/ethernet/ibm/ibmvnic.*
10267 F:      drivers/pci/hotplug/pnv_php.c
10268 F:      drivers/pci/hotplug/rpa*
10269 F:      drivers/rtc/rtc-opal.c
10270 F:      drivers/scsi/ibmvscsi/
10271 F:      drivers/tty/hvc/hvc_opal.c
10272 F:      drivers/watchdog/wdrtas.c
10273 F:      tools/testing/selftests/powerpc
10274 N:      /pmac
10275 N:      powermac
10276 N:      powernv
10277 N:      [^a-z0-9]ps3
10278 N:      pseries
10279
10280 LINUX FOR POWERPC EMBEDDED MPC5XXX
10281 M:      Anatolij Gustschin <agust@denx.de>
10282 L:      linuxppc-dev@lists.ozlabs.org
10283 S:      Odd Fixes
10284 F:      arch/powerpc/platforms/512x/
10285 F:      arch/powerpc/platforms/52xx/
10286
10287 LINUX FOR POWERPC EMBEDDED PPC4XX
10288 L:      linuxppc-dev@lists.ozlabs.org
10289 S:      Orphan
10290 F:      arch/powerpc/platforms/40x/
10291 F:      arch/powerpc/platforms/44x/
10292
10293 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10294 M:      Scott Wood <oss@buserror.net>
10295 L:      linuxppc-dev@lists.ozlabs.org
10296 S:      Odd fixes
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10298 F:      Documentation/devicetree/bindings/powerpc/fsl/
10299 F:      arch/powerpc/platforms/83xx/
10300 F:      arch/powerpc/platforms/85xx/
10301
10302 LINUX FOR POWERPC EMBEDDED PPC8XX
10303 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10304 L:      linuxppc-dev@lists.ozlabs.org
10305 S:      Maintained
10306 F:      arch/powerpc/platforms/8xx/
10307
10308 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10309 M:      Kees Cook <keescook@chromium.org>
10310 S:      Maintained
10311 F:      drivers/misc/lkdtm/*
10312 F:      tools/testing/selftests/lkdtm/*
10313
10314 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10315 M:      Alan Stern <stern@rowland.harvard.edu>
10316 M:      Andrea Parri <parri.andrea@gmail.com>
10317 M:      Will Deacon <will@kernel.org>
10318 M:      Peter Zijlstra <peterz@infradead.org>
10319 M:      Boqun Feng <boqun.feng@gmail.com>
10320 M:      Nicholas Piggin <npiggin@gmail.com>
10321 M:      David Howells <dhowells@redhat.com>
10322 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10323 M:      Luc Maranget <luc.maranget@inria.fr>
10324 M:      "Paul E. McKenney" <paulmck@kernel.org>
10325 R:      Akira Yokosawa <akiyks@gmail.com>
10326 R:      Daniel Lustig <dlustig@nvidia.com>
10327 R:      Joel Fernandes <joel@joelfernandes.org>
10328 L:      linux-kernel@vger.kernel.org
10329 L:      linux-arch@vger.kernel.org
10330 S:      Supported
10331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10332 F:      Documentation/atomic_bitops.txt
10333 F:      Documentation/atomic_t.txt
10334 F:      Documentation/core-api/refcount-vs-atomic.rst
10335 F:      Documentation/litmus-tests/
10336 F:      Documentation/memory-barriers.txt
10337 F:      tools/memory-model/
10338
10339 LIS3LV02D ACCELEROMETER DRIVER
10340 M:      Eric Piel <eric.piel@tremplin-utc.net>
10341 S:      Maintained
10342 F:      Documentation/misc-devices/lis3lv02d.rst
10343 F:      drivers/misc/lis3lv02d/
10344 F:      drivers/platform/x86/hp_accel.c
10345
10346 LIST KUNIT TEST
10347 M:      David Gow <davidgow@google.com>
10348 L:      linux-kselftest@vger.kernel.org
10349 L:      kunit-dev@googlegroups.com
10350 S:      Maintained
10351 F:      lib/list-test.c
10352
10353 LITEX PLATFORM
10354 M:      Karol Gugala <kgugala@antmicro.com>
10355 M:      Mateusz Holenko <mholenko@antmicro.com>
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10358 F:      arch/openrisc/boot/dts/or1klitex.dts
10359 F:      drivers/soc/litex/litex_soc_ctrl.c
10360 F:      drivers/tty/serial/liteuart.c
10361 F:      include/linux/litex.h
10362
10363 LIVE PATCHING
10364 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10365 M:      Jiri Kosina <jikos@kernel.org>
10366 M:      Miroslav Benes <mbenes@suse.cz>
10367 M:      Petr Mladek <pmladek@suse.com>
10368 R:      Joe Lawrence <joe.lawrence@redhat.com>
10369 L:      live-patching@vger.kernel.org
10370 S:      Maintained
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10372 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10373 F:      Documentation/livepatch/
10374 F:      arch/powerpc/include/asm/livepatch.h
10375 F:      arch/s390/include/asm/livepatch.h
10376 F:      arch/x86/include/asm/livepatch.h
10377 F:      include/linux/livepatch.h
10378 F:      kernel/livepatch/
10379 F:      lib/livepatch/
10380 F:      samples/livepatch/
10381 F:      tools/testing/selftests/livepatch/
10382
10383 LLC (802.2)
10384 L:      netdev@vger.kernel.org
10385 S:      Odd fixes
10386 F:      include/linux/llc.h
10387 F:      include/net/llc*
10388 F:      include/uapi/linux/llc.h
10389 F:      net/llc/
10390
10391 LM73 HARDWARE MONITOR DRIVER
10392 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10393 L:      linux-hwmon@vger.kernel.org
10394 S:      Maintained
10395 F:      drivers/hwmon/lm73.c
10396
10397 LM78 HARDWARE MONITOR DRIVER
10398 M:      Jean Delvare <jdelvare@suse.com>
10399 L:      linux-hwmon@vger.kernel.org
10400 S:      Maintained
10401 F:      Documentation/hwmon/lm78.rst
10402 F:      drivers/hwmon/lm78.c
10403
10404 LM83 HARDWARE MONITOR DRIVER
10405 M:      Jean Delvare <jdelvare@suse.com>
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/hwmon/lm83.rst
10409 F:      drivers/hwmon/lm83.c
10410
10411 LM90 HARDWARE MONITOR DRIVER
10412 M:      Jean Delvare <jdelvare@suse.com>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10416 F:      Documentation/hwmon/lm90.rst
10417 F:      drivers/hwmon/lm90.c
10418 F:      include/dt-bindings/thermal/lm90.h
10419
10420 LM95234 HARDWARE MONITOR DRIVER
10421 M:      Guenter Roeck <linux@roeck-us.net>
10422 L:      linux-hwmon@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/hwmon/lm95234.rst
10425 F:      drivers/hwmon/lm95234.c
10426
10427 LME2510 MEDIA DRIVER
10428 M:      Malcolm Priestley <tvboxspy@gmail.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 W:      https://linuxtv.org
10432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10433 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10434
10435 LOADPIN SECURITY MODULE
10436 M:      Kees Cook <keescook@chromium.org>
10437 S:      Supported
10438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10439 F:      Documentation/admin-guide/LSM/LoadPin.rst
10440 F:      security/loadpin/
10441
10442 LOCKING PRIMITIVES
10443 M:      Peter Zijlstra <peterz@infradead.org>
10444 M:      Ingo Molnar <mingo@redhat.com>
10445 M:      Will Deacon <will@kernel.org>
10446 R:      Waiman Long <longman@redhat.com>
10447 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10448 L:      linux-kernel@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10451 F:      Documentation/locking/
10452 F:      arch/*/include/asm/spinlock*.h
10453 F:      include/linux/lockdep.h
10454 F:      include/linux/mutex*.h
10455 F:      include/linux/rwlock*.h
10456 F:      include/linux/rwsem*.h
10457 F:      include/linux/seqlock.h
10458 F:      include/linux/spinlock*.h
10459 F:      kernel/locking/
10460 F:      lib/locking*.[ch]
10461 X:      kernel/locking/locktorture.c
10462
10463 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10464 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10465 L:      linux-ntfs-dev@lists.sourceforge.net
10466 S:      Maintained
10467 W:      http://www.linux-ntfs.org/content/view/19/37/
10468 F:      Documentation/admin-guide/ldm.rst
10469 F:      block/partitions/ldm.*
10470
10471 LOGITECH HID GAMING KEYBOARDS
10472 M:      Hans de Goede <hdegoede@redhat.com>
10473 L:      linux-input@vger.kernel.org
10474 S:      Maintained
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10476 F:      drivers/hid/hid-lg-g15.c
10477
10478 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10479 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10480 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10481 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10482 L:      MPT-FusionLinux.pdl@broadcom.com
10483 L:      linux-scsi@vger.kernel.org
10484 S:      Supported
10485 W:      http://www.avagotech.com/support/
10486 F:      drivers/message/fusion/
10487 F:      drivers/scsi/mpt3sas/
10488
10489 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10490 M:      Matthew Wilcox <willy@infradead.org>
10491 L:      linux-scsi@vger.kernel.org
10492 S:      Maintained
10493 F:      drivers/scsi/sym53c8xx_2/
10494
10495 LTC1660 DAC DRIVER
10496 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10497 L:      linux-iio@vger.kernel.org
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10500 F:      drivers/iio/dac/ltc1660.c
10501
10502 LTC2947 HARDWARE MONITOR DRIVER
10503 M:      Nuno Sá <nuno.sa@analog.com>
10504 L:      linux-hwmon@vger.kernel.org
10505 S:      Supported
10506 W:      http://ez.analog.com/community/linux-device-drivers
10507 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10508 F:      drivers/hwmon/ltc2947-core.c
10509 F:      drivers/hwmon/ltc2947-i2c.c
10510 F:      drivers/hwmon/ltc2947-spi.c
10511 F:      drivers/hwmon/ltc2947.h
10512
10513 LTC2983 IIO TEMPERATURE DRIVER
10514 M:      Nuno Sá <nuno.sa@analog.com>
10515 L:      linux-iio@vger.kernel.org
10516 S:      Supported
10517 W:      http://ez.analog.com/community/linux-device-drivers
10518 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10519 F:      drivers/iio/temperature/ltc2983.c
10520
10521 LTC4261 HARDWARE MONITOR DRIVER
10522 M:      Guenter Roeck <linux@roeck-us.net>
10523 L:      linux-hwmon@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/hwmon/ltc4261.rst
10526 F:      drivers/hwmon/ltc4261.c
10527
10528 LTC4306 I2C MULTIPLEXER DRIVER
10529 M:      Michael Hennerich <michael.hennerich@analog.com>
10530 L:      linux-i2c@vger.kernel.org
10531 S:      Supported
10532 W:      http://ez.analog.com/community/linux-device-drivers
10533 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10534 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10535
10536 LTP (Linux Test Project)
10537 M:      Mike Frysinger <vapier@gentoo.org>
10538 M:      Cyril Hrubis <chrubis@suse.cz>
10539 M:      Wanlong Gao <wanlong.gao@gmail.com>
10540 M:      Jan Stancek <jstancek@redhat.com>
10541 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10542 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10543 L:      ltp@lists.linux.it (subscribers-only)
10544 S:      Maintained
10545 W:      http://linux-test-project.github.io/
10546 T:      git git://github.com/linux-test-project/ltp.git
10547
10548 LYNX PCS MODULE
10549 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10550 L:      netdev@vger.kernel.org
10551 S:      Supported
10552 F:      drivers/net/pcs/pcs-lynx.c
10553 F:      include/linux/pcs-lynx.h
10554
10555 M68K ARCHITECTURE
10556 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10557 L:      linux-m68k@lists.linux-m68k.org
10558 S:      Maintained
10559 W:      http://www.linux-m68k.org/
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10561 F:      arch/m68k/
10562 F:      drivers/zorro/
10563
10564 M68K ON APPLE MACINTOSH
10565 M:      Joshua Thompson <funaho@jurai.org>
10566 L:      linux-m68k@lists.linux-m68k.org
10567 S:      Maintained
10568 W:      http://www.mac.linux-m68k.org/
10569 F:      arch/m68k/mac/
10570 F:      drivers/macintosh/adb-iop.c
10571 F:      drivers/macintosh/via-macii.c
10572
10573 M68K ON HP9000/300
10574 M:      Philip Blundell <philb@gnu.org>
10575 S:      Maintained
10576 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10577 F:      arch/m68k/hp300/
10578
10579 M88DS3103 MEDIA DRIVER
10580 M:      Antti Palosaari <crope@iki.fi>
10581 L:      linux-media@vger.kernel.org
10582 S:      Maintained
10583 W:      https://linuxtv.org
10584 W:      http://palosaari.fi/linux/
10585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10586 T:      git git://linuxtv.org/anttip/media_tree.git
10587 F:      drivers/media/dvb-frontends/m88ds3103*
10588
10589 M88RS2000 MEDIA DRIVER
10590 M:      Malcolm Priestley <tvboxspy@gmail.com>
10591 L:      linux-media@vger.kernel.org
10592 S:      Maintained
10593 W:      https://linuxtv.org
10594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10595 F:      drivers/media/dvb-frontends/m88rs2000*
10596
10597 MA901 MASTERKIT USB FM RADIO DRIVER
10598 M:      Alexey Klimov <klimov.linux@gmail.com>
10599 L:      linux-media@vger.kernel.org
10600 S:      Maintained
10601 T:      git git://linuxtv.org/media_tree.git
10602 F:      drivers/media/radio/radio-ma901.c
10603
10604 MAC80211
10605 M:      Johannes Berg <johannes@sipsolutions.net>
10606 L:      linux-wireless@vger.kernel.org
10607 S:      Maintained
10608 W:      https://wireless.wiki.kernel.org/
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10611 F:      Documentation/networking/mac80211-injection.rst
10612 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10613 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10614 F:      include/net/mac80211.h
10615 F:      net/mac80211/
10616
10617 MAILBOX API
10618 M:      Jassi Brar <jassisinghbrar@gmail.com>
10619 L:      linux-kernel@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/mailbox/
10622 F:      include/linux/mailbox_client.h
10623 F:      include/linux/mailbox_controller.h
10624
10625 MAILBOX ARM MHUv2
10626 M:      Viresh Kumar <viresh.kumar@linaro.org>
10627 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10628 L:      linux-kernel@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/mailbox/arm_mhuv2.c
10631 F:      include/linux/mailbox/arm_mhuv2_message.h
10632 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10633
10634 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10635 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10636 L:      linux-man@vger.kernel.org
10637 S:      Maintained
10638 W:      http://www.kernel.org/doc/man-pages
10639
10640 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10641 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10642 L:      linux-mips@vger.kernel.org
10643 S:      Maintained
10644 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10645
10646 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10647 M:      Andrew Lunn <andrew@lunn.ch>
10648 M:      Vivien Didelot <vivien.didelot@gmail.com>
10649 L:      netdev@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10652 F:      Documentation/networking/devlink/mv88e6xxx.rst
10653 F:      drivers/net/dsa/mv88e6xxx/
10654 F:      include/linux/platform_data/mv88e6xxx.h
10655
10656 MARVELL ARMADA 3700 PHY DRIVERS
10657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10658 S:      Maintained
10659 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10660 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10661 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10662 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10663
10664 MARVELL ARMADA DRM SUPPORT
10665 M:      Russell King <linux@armlinux.org.uk>
10666 S:      Maintained
10667 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10668 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10669 F:      Documentation/devicetree/bindings/display/armada/
10670 F:      drivers/gpu/drm/armada/
10671 F:      include/uapi/drm/armada_drm.h
10672
10673 MARVELL CRYPTO DRIVER
10674 M:      Boris Brezillon <bbrezillon@kernel.org>
10675 M:      Arnaud Ebalard <arno@natisbad.org>
10676 M:      Srujana Challa <schalla@marvell.com>
10677 L:      linux-crypto@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/crypto/marvell/
10680 F:      include/linux/soc/marvell/octeontx2/
10681
10682 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10683 M:      Mirko Lindner <mlindner@marvell.com>
10684 M:      Stephen Hemminger <stephen@networkplumber.org>
10685 L:      netdev@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/net/ethernet/marvell/sk*
10688
10689 MARVELL LIBERTAS WIRELESS DRIVER
10690 L:      libertas-dev@lists.infradead.org
10691 S:      Orphan
10692 F:      drivers/net/wireless/marvell/libertas/
10693
10694 MARVELL MACCHIATOBIN SUPPORT
10695 M:      Russell King <linux@armlinux.org.uk>
10696 L:      linux-arm-kernel@lists.infradead.org
10697 S:      Maintained
10698 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10699
10700 MARVELL MV643XX ETHERNET DRIVER
10701 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10705 F:      include/linux/mv643xx.h
10706
10707 MARVELL MV88X3310 PHY DRIVER
10708 M:      Russell King <linux@armlinux.org.uk>
10709 L:      netdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/phy/marvell10g.c
10712
10713 MARVELL MVEBU THERMAL DRIVER
10714 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10715 S:      Maintained
10716 F:      drivers/thermal/armada_thermal.c
10717
10718 MARVELL MVNETA ETHERNET DRIVER
10719 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10720 L:      netdev@vger.kernel.org
10721 S:      Maintained
10722 F:      drivers/net/ethernet/marvell/mvneta.*
10723
10724 MARVELL MVPP2 ETHERNET DRIVER
10725 M:      Marcin Wojtas <mw@semihalf.com>
10726 M:      Russell King <linux@armlinux.org.uk>
10727 L:      netdev@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10730 F:      drivers/net/ethernet/marvell/mvpp2/
10731
10732 MARVELL MWIFIEX WIRELESS DRIVER
10733 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10734 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10735 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10736 M:      Xinming Hu <huxinming820@gmail.com>
10737 L:      linux-wireless@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/net/wireless/marvell/mwifiex/
10740
10741 MARVELL MWL8K WIRELESS DRIVER
10742 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10743 L:      linux-wireless@vger.kernel.org
10744 S:      Odd Fixes
10745 F:      drivers/net/wireless/marvell/mwl8k.c
10746
10747 MARVELL NAND CONTROLLER DRIVER
10748 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10749 L:      linux-mtd@lists.infradead.org
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10752 F:      drivers/mtd/nand/raw/marvell_nand.c
10753
10754 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10755 M:      Sunil Goutham <sgoutham@marvell.com>
10756 M:      Geetha sowjanya <gakula@marvell.com>
10757 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10758 M:      hariprasad <hkelam@marvell.com>
10759 L:      netdev@vger.kernel.org
10760 S:      Supported
10761 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10762 F:      include/linux/soc/marvell/octeontx2/
10763
10764 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10765 M:      Sunil Goutham <sgoutham@marvell.com>
10766 M:      Linu Cherian <lcherian@marvell.com>
10767 M:      Geetha sowjanya <gakula@marvell.com>
10768 M:      Jerin Jacob <jerinj@marvell.com>
10769 M:      hariprasad <hkelam@marvell.com>
10770 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10771 L:      netdev@vger.kernel.org
10772 S:      Supported
10773 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10774 F:      drivers/net/ethernet/marvell/octeontx2/af/
10775
10776 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10777 M:      Vadym Kochan <vkochan@marvell.com>
10778 M:      Taras Chornyi <tchornyi@marvell.com>
10779 S:      Supported
10780 W:      https://github.com/Marvell-switching/switchdev-prestera
10781 F:      drivers/net/ethernet/marvell/prestera/
10782
10783 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10784 M:      Nicolas Pitre <nico@fluxnic.net>
10785 S:      Odd Fixes
10786 F:      drivers/mmc/host/mvsdio.*
10787
10788 MARVELL USB MDIO CONTROLLER DRIVER
10789 M:      Tobias Waldekranz <tobias@waldekranz.com>
10790 L:      netdev@vger.kernel.org
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10793 F:      drivers/net/mdio/mdio-mvusb.c
10794
10795 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10796 M:      Hu Ziji <huziji@marvell.com>
10797 L:      linux-mmc@vger.kernel.org
10798 S:      Supported
10799 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10800 F:      drivers/mmc/host/sdhci-xenon*
10801
10802 MATROX FRAMEBUFFER DRIVER
10803 L:      linux-fbdev@vger.kernel.org
10804 S:      Orphan
10805 F:      drivers/video/fbdev/matrox/matroxfb_*
10806 F:      include/uapi/linux/matroxfb.h
10807
10808 MAX16065 HARDWARE MONITOR DRIVER
10809 M:      Guenter Roeck <linux@roeck-us.net>
10810 L:      linux-hwmon@vger.kernel.org
10811 S:      Maintained
10812 F:      Documentation/hwmon/max16065.rst
10813 F:      drivers/hwmon/max16065.c
10814
10815 MAX2175 SDR TUNER DRIVER
10816 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10817 L:      linux-media@vger.kernel.org
10818 S:      Maintained
10819 T:      git git://linuxtv.org/media_tree.git
10820 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10821 F:      Documentation/userspace-api/media/drivers/max2175.rst
10822 F:      drivers/media/i2c/max2175*
10823 F:      include/uapi/linux/max2175.h
10824
10825 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10826 L:      linux-hwmon@vger.kernel.org
10827 S:      Orphan
10828 F:      Documentation/hwmon/max6650.rst
10829 F:      drivers/hwmon/max6650.c
10830
10831 MAX6697 HARDWARE MONITOR DRIVER
10832 M:      Guenter Roeck <linux@roeck-us.net>
10833 L:      linux-hwmon@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10836 F:      Documentation/hwmon/max6697.rst
10837 F:      drivers/hwmon/max6697.c
10838 F:      include/linux/platform_data/max6697.h
10839
10840 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10841 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10842 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10843 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10844 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10845 L:      linux-media@vger.kernel.org
10846 S:      Maintained
10847 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10848 F:      drivers/media/i2c/max9286.c
10849
10850 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10851 M:      Peter Rosin <peda@axentia.se>
10852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/sound/max9860.txt
10855 F:      sound/soc/codecs/max9860.*
10856
10857 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10858 M:      Andreas Klinger <ak@it-klinger.de>
10859 L:      linux-iio@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10862 F:      drivers/iio/proximity/mb1232.c
10863
10864 MAXIM MAX77650 PMIC MFD DRIVER
10865 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10866 L:      linux-kernel@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10869 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10870 F:      drivers/gpio/gpio-max77650.c
10871 F:      drivers/input/misc/max77650-onkey.c
10872 F:      drivers/leds/leds-max77650.c
10873 F:      drivers/mfd/max77650.c
10874 F:      drivers/power/supply/max77650-charger.c
10875 F:      drivers/regulator/max77650-regulator.c
10876 F:      include/linux/mfd/max77650.h
10877
10878 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10879 M:      Javier Martinez Canillas <javier@dowhile0.org>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Supported
10882 F:      Documentation/devicetree/bindings/*/*max77802.txt
10883 F:      drivers/regulator/max77802-regulator.c
10884 F:      include/dt-bindings/*/*max77802.h
10885
10886 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10887 M:      Krzysztof Kozlowski <krzk@kernel.org>
10888 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10889 L:      linux-pm@vger.kernel.org
10890 S:      Supported
10891 F:      drivers/power/supply/max14577_charger.c
10892 F:      drivers/power/supply/max77693_charger.c
10893
10894 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10895 M:      Chanwoo Choi <cw00.choi@samsung.com>
10896 M:      Krzysztof Kozlowski <krzk@kernel.org>
10897 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10898 L:      linux-kernel@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/devicetree/bindings/*/max77686.txt
10901 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10902 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10903 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10904 F:      drivers/*/max14577*.c
10905 F:      drivers/*/max77686*.c
10906 F:      drivers/*/max77693*.c
10907 F:      drivers/clk/clk-max77686.c
10908 F:      drivers/extcon/extcon-max14577.c
10909 F:      drivers/extcon/extcon-max77693.c
10910 F:      drivers/rtc/rtc-max77686.c
10911 F:      include/linux/mfd/max14577*.h
10912 F:      include/linux/mfd/max77686*.h
10913 F:      include/linux/mfd/max77693*.h
10914
10915 MAXIRADIO FM RADIO RECEIVER DRIVER
10916 M:      Hans Verkuil <hverkuil@xs4all.nl>
10917 L:      linux-media@vger.kernel.org
10918 S:      Maintained
10919 W:      https://linuxtv.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 F:      drivers/media/radio/radio-maxiradio*
10922
10923 MCAN MMIO DEVICE DRIVER
10924 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10925 L:      linux-can@vger.kernel.org
10926 S:      Maintained
10927 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10928 F:      drivers/net/can/m_can/m_can.c
10929 F:      drivers/net/can/m_can/m_can.h
10930 F:      drivers/net/can/m_can/m_can_platform.c
10931
10932 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10933 M:      Rishi Gupta <gupt21@gmail.com>
10934 L:      linux-i2c@vger.kernel.org
10935 L:      linux-input@vger.kernel.org
10936 S:      Maintained
10937 F:      drivers/hid/hid-mcp2221.c
10938
10939 MCP251XFD SPI-CAN NETWORK DRIVER
10940 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10941 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10942 R:      Thomas Kopp <thomas.kopp@microchip.com>
10943 L:      linux-can@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10946 F:      drivers/net/can/spi/mcp251xfd/
10947
10948 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10949 M:      Peter Rosin <peda@axentia.se>
10950 L:      linux-iio@vger.kernel.org
10951 S:      Maintained
10952 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10953 F:      drivers/iio/potentiometer/mcp4018.c
10954 F:      drivers/iio/potentiometer/mcp4531.c
10955
10956 MCR20A IEEE-802.15.4 RADIO DRIVER
10957 M:      Xue Liu <liuxuenetmail@gmail.com>
10958 L:      linux-wpan@vger.kernel.org
10959 S:      Maintained
10960 W:      https://github.com/xueliu/mcr20a-linux
10961 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10962 F:      drivers/net/ieee802154/mcr20a.c
10963 F:      drivers/net/ieee802154/mcr20a.h
10964
10965 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10966 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10967 L:      linux-iio@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/iio/dac/cio-dac.c
10970
10971 MEDIA CONTROLLER FRAMEWORK
10972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10974 L:      linux-media@vger.kernel.org
10975 S:      Supported
10976 W:      https://www.linuxtv.org
10977 T:      git git://linuxtv.org/media_tree.git
10978 F:      drivers/media/mc/
10979 F:      include/media/media-*.h
10980 F:      include/uapi/linux/media.h
10981
10982 MEDIA DRIVER FOR FREESCALE IMX PXP
10983 M:      Philipp Zabel <p.zabel@pengutronix.de>
10984 L:      linux-media@vger.kernel.org
10985 S:      Maintained
10986 T:      git git://linuxtv.org/media_tree.git
10987 F:      drivers/media/platform/imx-pxp.[ch]
10988
10989 MEDIA DRIVERS FOR ASCOT2E
10990 M:      Sergey Kozlov <serjk@netup.ru>
10991 M:      Abylay Ospan <aospan@netup.ru>
10992 L:      linux-media@vger.kernel.org
10993 S:      Supported
10994 W:      https://linuxtv.org
10995 W:      http://netup.tv/
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      drivers/media/dvb-frontends/ascot2e*
10998
10999 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11000 M:      Jasmin Jessich <jasmin@anw.at>
11001 L:      linux-media@vger.kernel.org
11002 S:      Maintained
11003 W:      https://linuxtv.org
11004 T:      git git://linuxtv.org/media_tree.git
11005 F:      drivers/media/dvb-frontends/cxd2099*
11006
11007 MEDIA DRIVERS FOR CXD2841ER
11008 M:      Sergey Kozlov <serjk@netup.ru>
11009 M:      Abylay Ospan <aospan@netup.ru>
11010 L:      linux-media@vger.kernel.org
11011 S:      Supported
11012 W:      https://linuxtv.org
11013 W:      http://netup.tv/
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      drivers/media/dvb-frontends/cxd2841er*
11016
11017 MEDIA DRIVERS FOR CXD2880
11018 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11019 L:      linux-media@vger.kernel.org
11020 S:      Supported
11021 W:      http://linuxtv.org/
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/dvb-frontends/cxd2880/*
11024 F:      drivers/media/spi/cxd2880*
11025
11026 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11027 L:      linux-media@vger.kernel.org
11028 S:      Orphan
11029 W:      https://linuxtv.org
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      drivers/media/pci/ddbridge/*
11032
11033 MEDIA DRIVERS FOR FREESCALE IMX
11034 M:      Steve Longerbeam <slongerbeam@gmail.com>
11035 M:      Philipp Zabel <p.zabel@pengutronix.de>
11036 L:      linux-media@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      Documentation/admin-guide/media/imx.rst
11040 F:      Documentation/devicetree/bindings/media/imx.txt
11041 F:      drivers/staging/media/imx/
11042 F:      include/linux/imx-media.h
11043 F:      include/media/imx.h
11044
11045 MEDIA DRIVERS FOR FREESCALE IMX7
11046 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11047 L:      linux-media@vger.kernel.org
11048 S:      Maintained
11049 T:      git git://linuxtv.org/media_tree.git
11050 F:      Documentation/admin-guide/media/imx7.rst
11051 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11052 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11053 F:      drivers/staging/media/imx/imx7-media-csi.c
11054 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11055
11056 MEDIA DRIVERS FOR HELENE
11057 M:      Abylay Ospan <aospan@netup.ru>
11058 L:      linux-media@vger.kernel.org
11059 S:      Supported
11060 W:      https://linuxtv.org
11061 W:      http://netup.tv/
11062 T:      git git://linuxtv.org/media_tree.git
11063 F:      drivers/media/dvb-frontends/helene*
11064
11065 MEDIA DRIVERS FOR HORUS3A
11066 M:      Sergey Kozlov <serjk@netup.ru>
11067 M:      Abylay Ospan <aospan@netup.ru>
11068 L:      linux-media@vger.kernel.org
11069 S:      Supported
11070 W:      https://linuxtv.org
11071 W:      http://netup.tv/
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      drivers/media/dvb-frontends/horus3a*
11074
11075 MEDIA DRIVERS FOR LNBH25
11076 M:      Sergey Kozlov <serjk@netup.ru>
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/lnbh25*
11084
11085 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11086 L:      linux-media@vger.kernel.org
11087 S:      Orphan
11088 W:      https://linuxtv.org
11089 T:      git git://linuxtv.org/media_tree.git
11090 F:      drivers/media/dvb-frontends/mxl5xx*
11091
11092 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11093 M:      Sergey Kozlov <serjk@netup.ru>
11094 M:      Abylay Ospan <aospan@netup.ru>
11095 L:      linux-media@vger.kernel.org
11096 S:      Supported
11097 W:      https://linuxtv.org
11098 W:      http://netup.tv/
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      drivers/media/pci/netup_unidvb/*
11101
11102 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11103 M:      Dmitry Osipenko <digetx@gmail.com>
11104 L:      linux-media@vger.kernel.org
11105 L:      linux-tegra@vger.kernel.org
11106 S:      Maintained
11107 T:      git git://linuxtv.org/media_tree.git
11108 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11109 F:      drivers/staging/media/tegra-vde/
11110
11111 MEDIA DRIVERS FOR RENESAS - CEU
11112 M:      Jacopo Mondi <jacopo@jmondi.org>
11113 L:      linux-media@vger.kernel.org
11114 L:      linux-renesas-soc@vger.kernel.org
11115 S:      Supported
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11118 F:      drivers/media/platform/renesas-ceu.c
11119 F:      include/media/drv-intf/renesas-ceu.h
11120
11121 MEDIA DRIVERS FOR RENESAS - DRIF
11122 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11123 L:      linux-media@vger.kernel.org
11124 L:      linux-renesas-soc@vger.kernel.org
11125 S:      Supported
11126 T:      git git://linuxtv.org/media_tree.git
11127 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11128 F:      drivers/media/platform/rcar_drif.c
11129
11130 MEDIA DRIVERS FOR RENESAS - FCP
11131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11132 L:      linux-media@vger.kernel.org
11133 L:      linux-renesas-soc@vger.kernel.org
11134 S:      Supported
11135 T:      git git://linuxtv.org/media_tree.git
11136 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11137 F:      drivers/media/platform/rcar-fcp.c
11138 F:      include/media/rcar-fcp.h
11139
11140 MEDIA DRIVERS FOR RENESAS - FDP1
11141 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11142 L:      linux-media@vger.kernel.org
11143 L:      linux-renesas-soc@vger.kernel.org
11144 S:      Supported
11145 T:      git git://linuxtv.org/media_tree.git
11146 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11147 F:      drivers/media/platform/rcar_fdp1.c
11148
11149 MEDIA DRIVERS FOR RENESAS - VIN
11150 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11151 L:      linux-media@vger.kernel.org
11152 L:      linux-renesas-soc@vger.kernel.org
11153 S:      Supported
11154 T:      git git://linuxtv.org/media_tree.git
11155 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11156 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11157 F:      drivers/media/platform/rcar-vin/
11158
11159 MEDIA DRIVERS FOR RENESAS - VSP1
11160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,vsp1.yaml
11167 F:      drivers/media/platform/vsp1/
11168
11169 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11170 L:      linux-media@vger.kernel.org
11171 S:      Orphan
11172 W:      https://linuxtv.org
11173 T:      git git://linuxtv.org/media_tree.git
11174 F:      drivers/media/dvb-frontends/stv0910*
11175
11176 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11177 L:      linux-media@vger.kernel.org
11178 S:      Orphan
11179 W:      https://linuxtv.org
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      drivers/media/dvb-frontends/stv6111*
11182
11183 MEDIA DRIVERS FOR STM32 - DCMI
11184 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11185 L:      linux-media@vger.kernel.org
11186 S:      Supported
11187 T:      git git://linuxtv.org/media_tree.git
11188 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11189 F:      drivers/media/platform/stm32/stm32-dcmi.c
11190
11191 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11193 L:      linux-media@vger.kernel.org
11194 S:      Maintained
11195 W:      https://linuxtv.org
11196 Q:      http://patchwork.kernel.org/project/linux-media/list/
11197 T:      git git://linuxtv.org/media_tree.git
11198 F:      Documentation/admin-guide/media/
11199 F:      Documentation/devicetree/bindings/media/
11200 F:      Documentation/driver-api/media/
11201 F:      Documentation/userspace-api/media/
11202 F:      drivers/media/
11203 F:      drivers/staging/media/
11204 F:      include/linux/platform_data/media/
11205 F:      include/media/
11206 F:      include/uapi/linux/dvb/
11207 F:      include/uapi/linux/ivtv*
11208 F:      include/uapi/linux/media.h
11209 F:      include/uapi/linux/meye.h
11210 F:      include/uapi/linux/uvcvideo.h
11211 F:      include/uapi/linux/v4l2-*
11212 F:      include/uapi/linux/videodev2.h
11213
11214 MEDIATEK BLUETOOTH DRIVER
11215 M:      Sean Wang <sean.wang@mediatek.com>
11216 L:      linux-bluetooth@vger.kernel.org
11217 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11218 S:      Maintained
11219 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11220 F:      drivers/bluetooth/btmtkuart.c
11221
11222 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11223 M:      Sean Wang <sean.wang@mediatek.com>
11224 L:      linux-pm@vger.kernel.org
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11227 F:      drivers/power/reset/mt6323-poweroff.c
11228
11229 MEDIATEK CIR DRIVER
11230 M:      Sean Wang <sean.wang@mediatek.com>
11231 S:      Maintained
11232 F:      drivers/media/rc/mtk-cir.c
11233
11234 MEDIATEK DMA DRIVER
11235 M:      Sean Wang <sean.wang@mediatek.com>
11236 L:      dmaengine@vger.kernel.org
11237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/dma/mtk-*
11241 F:      drivers/dma/mediatek/
11242
11243 MEDIATEK ETHERNET DRIVER
11244 M:      Felix Fietkau <nbd@nbd.name>
11245 M:      John Crispin <john@phrozen.org>
11246 M:      Sean Wang <sean.wang@mediatek.com>
11247 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11248 L:      netdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/ethernet/mediatek/
11251
11252 MEDIATEK I2C CONTROLLER DRIVER
11253 M:      Qii Wang <qii.wang@mediatek.com>
11254 L:      linux-i2c@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11257 F:      drivers/i2c/busses/i2c-mt65xx.c
11258
11259 MEDIATEK IOMMU DRIVER
11260 M:      Yong Wu <yong.wu@mediatek.com>
11261 L:      iommu@lists.linux-foundation.org
11262 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11263 S:      Supported
11264 F:      Documentation/devicetree/bindings/iommu/mediatek*
11265 F:      drivers/iommu/mtk_iommu*
11266 F:      include/dt-bindings/memory/mt*-port.h
11267
11268 MEDIATEK JPEG DRIVER
11269 M:      Rick Chang <rick.chang@mediatek.com>
11270 M:      Bin Liu <bin.liu@mediatek.com>
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11273 F:      drivers/media/platform/mtk-jpeg/
11274
11275 MEDIATEK MDP DRIVER
11276 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11277 M:      Houlong Wei <houlong.wei@mediatek.com>
11278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11279 S:      Supported
11280 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11281 F:      drivers/media/platform/mtk-mdp/
11282 F:      drivers/media/platform/mtk-vpu/
11283
11284 MEDIATEK MEDIA DRIVER
11285 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11286 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11287 S:      Supported
11288 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11289 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11290 F:      drivers/media/platform/mtk-vcodec/
11291 F:      drivers/media/platform/mtk-vpu/
11292
11293 MEDIATEK MMC/SD/SDIO DRIVER
11294 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11297 F:      drivers/mmc/host/mtk-sd.c
11298
11299 MEDIATEK MT76 WIRELESS LAN DRIVER
11300 M:      Felix Fietkau <nbd@nbd.name>
11301 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11302 R:      Ryder Lee <ryder.lee@mediatek.com>
11303 L:      linux-wireless@vger.kernel.org
11304 S:      Maintained
11305 F:      drivers/net/wireless/mediatek/mt76/
11306
11307 MEDIATEK MT7601U WIRELESS LAN DRIVER
11308 M:      Jakub Kicinski <kubakici@wp.pl>
11309 L:      linux-wireless@vger.kernel.org
11310 S:      Maintained
11311 F:      drivers/net/wireless/mediatek/mt7601u/
11312
11313 MEDIATEK MT7621/28/88 I2C DRIVER
11314 M:      Stefan Roese <sr@denx.de>
11315 L:      linux-i2c@vger.kernel.org
11316 S:      Maintained
11317 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11318 F:      drivers/i2c/busses/i2c-mt7621.c
11319
11320 MEDIATEK MT7621 PHY PCI DRIVER
11321 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11324 F:      drivers/phy/ralink/phy-mt7621-pci.c
11325
11326 MEDIATEK NAND CONTROLLER DRIVER
11327 L:      linux-mtd@lists.infradead.org
11328 S:      Orphan
11329 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11330 F:      drivers/mtd/nand/raw/mtk_*
11331
11332 MEDIATEK PMIC LED DRIVER
11333 M:      Sean Wang <sean.wang@mediatek.com>
11334 S:      Maintained
11335 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11336 F:      drivers/leds/leds-mt6323.c
11337
11338 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11339 M:      Sean Wang <sean.wang@mediatek.com>
11340 S:      Maintained
11341 F:      drivers/char/hw_random/mtk-rng.c
11342
11343 MEDIATEK SWITCH DRIVER
11344 M:      Sean Wang <sean.wang@mediatek.com>
11345 M:      Landen Chao <Landen.Chao@mediatek.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Maintained
11348 F:      drivers/net/dsa/mt7530.*
11349 F:      net/dsa/tag_mtk.c
11350
11351 MEDIATEK USB3 DRD IP DRIVER
11352 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11353 L:      linux-usb@vger.kernel.org
11354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/usb/mediatek,*
11358 F:      drivers/usb/host/xhci-mtk*
11359 F:      drivers/usb/mtu3/
11360
11361 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11362 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11363 M:      Martin Donnelly <martin.donnelly@ge.com>
11364 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11367 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11368
11369 MEGARAID SCSI/SAS DRIVERS
11370 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11371 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11372 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11373 L:      megaraidlinux.pdl@broadcom.com
11374 L:      linux-scsi@vger.kernel.org
11375 S:      Maintained
11376 W:      http://www.avagotech.com/support/
11377 F:      Documentation/scsi/megaraid.rst
11378 F:      drivers/scsi/megaraid.*
11379 F:      drivers/scsi/megaraid/
11380
11381 MELEXIS MLX90614 DRIVER
11382 M:      Crt Mori <cmo@melexis.com>
11383 L:      linux-iio@vger.kernel.org
11384 S:      Supported
11385 W:      http://www.melexis.com
11386 F:      drivers/iio/temperature/mlx90614.c
11387
11388 MELEXIS MLX90632 DRIVER
11389 M:      Crt Mori <cmo@melexis.com>
11390 L:      linux-iio@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.melexis.com
11393 F:      drivers/iio/temperature/mlx90632.c
11394
11395 MELFAS MIP4 TOUCHSCREEN DRIVER
11396 M:      Sangwon Jee <jeesw@melfas.com>
11397 S:      Supported
11398 W:      http://www.melfas.com
11399 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11400 F:      drivers/input/touchscreen/melfas_mip4.c
11401
11402 MELLANOX BLUEFIELD I2C DRIVER
11403 M:      Khalil Blaiech <kblaiech@nvidia.com>
11404 L:      linux-i2c@vger.kernel.org
11405 S:      Supported
11406 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11407 F:      drivers/i2c/busses/i2c-mlxbf.c
11408
11409 MELLANOX ETHERNET DRIVER (mlx4_en)
11410 M:      Tariq Toukan <tariqt@nvidia.com>
11411 L:      netdev@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.mellanox.com
11414 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11415 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11416
11417 MELLANOX ETHERNET DRIVER (mlx5e)
11418 M:      Saeed Mahameed <saeedm@nvidia.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Supported
11421 W:      http://www.mellanox.com
11422 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11423 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11424
11425 MELLANOX ETHERNET INNOVA DRIVERS
11426 R:      Boris Pismenny <borisp@nvidia.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Supported
11429 W:      http://www.mellanox.com
11430 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11431 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11432 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11433 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11434 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11435
11436 MELLANOX ETHERNET SWITCH DRIVERS
11437 M:      Jiri Pirko <jiri@nvidia.com>
11438 M:      Ido Schimmel <idosch@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/mlxsw/
11444 F:      tools/testing/selftests/drivers/net/mlxsw/
11445
11446 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11447 M:      mlxsw@nvidia.com
11448 L:      netdev@vger.kernel.org
11449 S:      Supported
11450 W:      http://www.mellanox.com
11451 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11452 F:      drivers/net/ethernet/mellanox/mlxfw/
11453
11454 MELLANOX HARDWARE PLATFORM SUPPORT
11455 M:      Andy Shevchenko <andy@infradead.org>
11456 M:      Darren Hart <dvhart@infradead.org>
11457 M:      Vadim Pasternak <vadimp@nvidia.com>
11458 L:      platform-driver-x86@vger.kernel.org
11459 S:      Supported
11460 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11461 F:      drivers/platform/mellanox/
11462 F:      include/linux/platform_data/mlxreg.h
11463
11464 MELLANOX MLX4 core VPI driver
11465 M:      Tariq Toukan <tariqt@nvidia.com>
11466 L:      netdev@vger.kernel.org
11467 L:      linux-rdma@vger.kernel.org
11468 S:      Supported
11469 W:      http://www.mellanox.com
11470 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11471 F:      drivers/net/ethernet/mellanox/mlx4/
11472 F:      include/linux/mlx4/
11473
11474 MELLANOX MLX4 IB driver
11475 M:      Yishai Hadas <yishaih@nvidia.com>
11476 L:      linux-rdma@vger.kernel.org
11477 S:      Supported
11478 W:      http://www.mellanox.com
11479 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11480 F:      drivers/infiniband/hw/mlx4/
11481 F:      include/linux/mlx4/
11482 F:      include/uapi/rdma/mlx4-abi.h
11483
11484 MELLANOX MLX5 core VPI driver
11485 M:      Saeed Mahameed <saeedm@nvidia.com>
11486 M:      Leon Romanovsky <leonro@nvidia.com>
11487 L:      netdev@vger.kernel.org
11488 L:      linux-rdma@vger.kernel.org
11489 S:      Supported
11490 W:      http://www.mellanox.com
11491 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11492 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11493 F:      drivers/net/ethernet/mellanox/mlx5/core/
11494 F:      include/linux/mlx5/
11495
11496 MELLANOX MLX5 IB driver
11497 M:      Leon Romanovsky <leonro@nvidia.com>
11498 L:      linux-rdma@vger.kernel.org
11499 S:      Supported
11500 W:      http://www.mellanox.com
11501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11502 F:      drivers/infiniband/hw/mlx5/
11503 F:      include/linux/mlx5/
11504 F:      include/uapi/rdma/mlx5-abi.h
11505
11506 MELLANOX MLXCPLD I2C AND MUX DRIVER
11507 M:      Vadim Pasternak <vadimp@nvidia.com>
11508 M:      Michael Shych <michaelsh@nvidia.com>
11509 L:      linux-i2c@vger.kernel.org
11510 S:      Supported
11511 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11512 F:      drivers/i2c/busses/i2c-mlxcpld.c
11513 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11514
11515 MELLANOX MLXCPLD LED DRIVER
11516 M:      Vadim Pasternak <vadimp@nvidia.com>
11517 L:      linux-leds@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/leds/leds-mlxcpld.rst
11520 F:      drivers/leds/leds-mlxcpld.c
11521 F:      drivers/leds/leds-mlxreg.c
11522
11523 MELLANOX PLATFORM DRIVER
11524 M:      Vadim Pasternak <vadimp@nvidia.com>
11525 L:      platform-driver-x86@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/platform/x86/mlx-platform.c
11528
11529 MEMBARRIER SUPPORT
11530 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11531 M:      "Paul E. McKenney" <paulmck@kernel.org>
11532 L:      linux-kernel@vger.kernel.org
11533 S:      Supported
11534 F:      arch/powerpc/include/asm/membarrier.h
11535 F:      include/uapi/linux/membarrier.h
11536 F:      kernel/sched/membarrier.c
11537
11538 MEMBLOCK
11539 M:      Mike Rapoport <rppt@linux.ibm.com>
11540 L:      linux-mm@kvack.org
11541 S:      Maintained
11542 F:      Documentation/core-api/boot-time-mm.rst
11543 F:      include/linux/memblock.h
11544 F:      mm/memblock.c
11545
11546 MEMORY CONTROLLER DRIVERS
11547 M:      Krzysztof Kozlowski <krzk@kernel.org>
11548 L:      linux-kernel@vger.kernel.org
11549 S:      Maintained
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11551 F:      Documentation/devicetree/bindings/memory-controllers/
11552 F:      drivers/memory/
11553 F:      include/dt-bindings/memory/
11554
11555 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11556 M:      Dmitry Osipenko <digetx@gmail.com>
11557 L:      linux-pm@vger.kernel.org
11558 L:      linux-tegra@vger.kernel.org
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11560 S:      Maintained
11561 F:      drivers/devfreq/tegra30-devfreq.c
11562
11563 MEMORY MANAGEMENT
11564 M:      Andrew Morton <akpm@linux-foundation.org>
11565 L:      linux-mm@kvack.org
11566 S:      Maintained
11567 W:      http://www.linux-mm.org
11568 T:      quilt https://ozlabs.org/~akpm/mmotm/
11569 T:      quilt https://ozlabs.org/~akpm/mmots/
11570 T:      git git://github.com/hnaz/linux-mm.git
11571 F:      include/linux/gfp.h
11572 F:      include/linux/memory_hotplug.h
11573 F:      include/linux/mm.h
11574 F:      include/linux/mmzone.h
11575 F:      include/linux/vmalloc.h
11576 F:      mm/
11577
11578 MEMORY TECHNOLOGY DEVICES (MTD)
11579 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11580 M:      Richard Weinberger <richard@nod.at>
11581 M:      Vignesh Raghavendra <vigneshr@ti.com>
11582 L:      linux-mtd@lists.infradead.org
11583 S:      Maintained
11584 W:      http://www.linux-mtd.infradead.org/
11585 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11586 C:      irc://irc.oftc.net/mtd
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11589 F:      Documentation/devicetree/bindings/mtd/
11590 F:      drivers/mtd/
11591 F:      include/linux/mtd/
11592 F:      include/uapi/mtd/
11593
11594 MEN A21 WATCHDOG DRIVER
11595 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11596 L:      linux-watchdog@vger.kernel.org
11597 S:      Maintained
11598 F:      drivers/watchdog/mena21_wdt.c
11599
11600 MEN CHAMELEON BUS (mcb)
11601 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11602 S:      Maintained
11603 F:      Documentation/driver-api/men-chameleon-bus.rst
11604 F:      drivers/mcb/
11605 F:      include/linux/mcb.h
11606
11607 MEN F21BMC (Board Management Controller)
11608 M:      Andreas Werner <andreas.werner@men.de>
11609 S:      Supported
11610 F:      Documentation/hwmon/menf21bmc.rst
11611 F:      drivers/hwmon/menf21bmc_hwmon.c
11612 F:      drivers/leds/leds-menf21bmc.c
11613 F:      drivers/mfd/menf21bmc.c
11614 F:      drivers/watchdog/menf21bmc_wdt.c
11615
11616 MEN Z069 WATCHDOG DRIVER
11617 M:      Johannes Thumshirn <jth@kernel.org>
11618 L:      linux-watchdog@vger.kernel.org
11619 S:      Maintained
11620 F:      drivers/watchdog/menz69_wdt.c
11621
11622 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11623 M:      Neil Armstrong <narmstrong@baylibre.com>
11624 L:      linux-media@vger.kernel.org
11625 L:      linux-amlogic@lists.infradead.org
11626 S:      Supported
11627 W:      http://linux-meson.com/
11628 T:      git git://linuxtv.org/media_tree.git
11629 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11630 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11631 F:      drivers/media/cec/platform/meson/ao-cec.c
11632
11633 MESON GE2D DRIVER FOR AMLOGIC SOCS
11634 M:      Neil Armstrong <narmstrong@baylibre.com>
11635 L:      linux-media@vger.kernel.org
11636 L:      linux-amlogic@lists.infradead.org
11637 S:      Supported
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11640 F:      drivers/media/platform/meson/ge2d/
11641
11642 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11643 M:      Liang Yang <liang.yang@amlogic.com>
11644 L:      linux-mtd@lists.infradead.org
11645 S:      Maintained
11646 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11647 F:      drivers/mtd/nand/raw/meson_*
11648
11649 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11650 M:      Neil Armstrong <narmstrong@baylibre.com>
11651 L:      linux-media@vger.kernel.org
11652 L:      linux-amlogic@lists.infradead.org
11653 S:      Supported
11654 T:      git git://linuxtv.org/media_tree.git
11655 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11656 F:      drivers/staging/media/meson/vdec/
11657
11658 METHODE UDPU SUPPORT
11659 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11660 S:      Maintained
11661 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11662
11663 MHI BUS
11664 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11665 M:      Hemant Kumar <hemantk@codeaurora.org>
11666 L:      linux-arm-msm@vger.kernel.org
11667 S:      Maintained
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11669 F:      Documentation/ABI/stable/sysfs-bus-mhi
11670 F:      Documentation/mhi/
11671 F:      drivers/bus/mhi/
11672 F:      include/linux/mhi.h
11673
11674 MICROBLAZE ARCHITECTURE
11675 M:      Michal Simek <monstr@monstr.eu>
11676 S:      Supported
11677 W:      http://www.monstr.eu/fdt/
11678 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11679 F:      arch/microblaze/
11680
11681 MICROCHIP AT91 DMA DRIVERS
11682 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11683 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11685 L:      dmaengine@vger.kernel.org
11686 S:      Supported
11687 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11688 F:      drivers/dma/at_hdmac.c
11689 F:      drivers/dma/at_hdmac_regs.h
11690 F:      drivers/dma/at_xdmac.c
11691 F:      include/dt-bindings/dma/at91.h
11692
11693 MICROCHIP AT91 SERIAL DRIVER
11694 M:      Richard Genoud <richard.genoud@gmail.com>
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11697 F:      drivers/tty/serial/atmel_serial.c
11698 F:      drivers/tty/serial/atmel_serial.h
11699
11700 MICROCHIP AT91 USART MFD DRIVER
11701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11702 L:      linux-kernel@vger.kernel.org
11703 S:      Supported
11704 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11705 F:      drivers/mfd/at91-usart.c
11706 F:      include/dt-bindings/mfd/at91-usart.h
11707
11708 MICROCHIP AT91 USART SPI DRIVER
11709 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11710 L:      linux-spi@vger.kernel.org
11711 S:      Supported
11712 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11713 F:      drivers/spi/spi-at91-usart.c
11714
11715 MICROCHIP AUDIO ASOC DRIVERS
11716 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11718 S:      Supported
11719 F:      sound/soc/atmel
11720
11721 MICROCHIP ECC DRIVER
11722 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11723 L:      linux-crypto@vger.kernel.org
11724 S:      Maintained
11725 F:      drivers/crypto/atmel-ecc.*
11726
11727 MICROCHIP I2C DRIVER
11728 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11729 L:      linux-i2c@vger.kernel.org
11730 S:      Supported
11731 F:      drivers/i2c/busses/i2c-at91-*.c
11732 F:      drivers/i2c/busses/i2c-at91.h
11733
11734 MICROCHIP ISC DRIVER
11735 M:      Eugen Hristev <eugen.hristev@microchip.com>
11736 L:      linux-media@vger.kernel.org
11737 S:      Supported
11738 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11739 F:      drivers/media/platform/atmel/atmel-isc-base.c
11740 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11741 F:      drivers/media/platform/atmel/atmel-isc.h
11742 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11743 F:      include/linux/atmel-isc-media.h
11744
11745 MICROCHIP ISI DRIVER
11746 M:      Eugen Hristev <eugen.hristev@microchip.com>
11747 L:      linux-media@vger.kernel.org
11748 S:      Supported
11749 F:      drivers/media/platform/atmel/atmel-isi.c
11750 F:      drivers/media/platform/atmel/atmel-isi.h
11751
11752 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11753 M:      Woojung Huh <woojung.huh@microchip.com>
11754 M:      UNGLinuxDriver@microchip.com
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11758 F:      drivers/net/dsa/microchip/*
11759 F:      include/linux/platform_data/microchip-ksz.h
11760 F:      net/dsa/tag_ksz.c
11761
11762 MICROCHIP LAN743X ETHERNET DRIVER
11763 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11764 M:      UNGLinuxDriver@microchip.com
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 F:      drivers/net/ethernet/microchip/lan743x_*
11768
11769 MICROCHIP LCDFB DRIVER
11770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11771 L:      linux-fbdev@vger.kernel.org
11772 S:      Maintained
11773 F:      drivers/video/fbdev/atmel_lcdfb.c
11774 F:      include/video/atmel_lcdc.h
11775
11776 MICROCHIP MCP16502 PMIC DRIVER
11777 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11779 S:      Supported
11780 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11781 F:      drivers/regulator/mcp16502.c
11782
11783 MICROCHIP MCP3911 ADC DRIVER
11784 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11785 M:      Kent Gustavsson <kent@minoris.se>
11786 L:      linux-iio@vger.kernel.org
11787 S:      Supported
11788 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11789 F:      drivers/iio/adc/mcp3911.c
11790
11791 MICROCHIP MMC/SD/SDIO MCI DRIVER
11792 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11793 S:      Maintained
11794 F:      drivers/mmc/host/atmel-mci.c
11795
11796 MICROCHIP NAND DRIVER
11797 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11798 L:      linux-mtd@lists.infradead.org
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11801 F:      drivers/mtd/nand/raw/atmel/*
11802
11803 MICROCHIP PWM DRIVER
11804 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11806 L:      linux-pwm@vger.kernel.org
11807 S:      Supported
11808 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11809 F:      drivers/pwm/pwm-atmel.c
11810
11811 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11812 M:      Eugen Hristev <eugen.hristev@microchip.com>
11813 L:      linux-iio@vger.kernel.org
11814 S:      Supported
11815 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11816 F:      drivers/iio/adc/at91-sama5d2_adc.c
11817 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11818
11819 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11820 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11821 S:      Supported
11822 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11823
11824 MICROCHIP SPI DRIVER
11825 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11826 S:      Supported
11827 F:      drivers/spi/spi-atmel.*
11828
11829 MICROCHIP SSC DRIVER
11830 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11832 S:      Supported
11833 F:      drivers/misc/atmel-ssc.c
11834 F:      include/linux/atmel-ssc.h
11835
11836 MICROCHIP USB251XB DRIVER
11837 M:      Richard Leitner <richard.leitner@skidata.com>
11838 L:      linux-usb@vger.kernel.org
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11841 F:      drivers/usb/misc/usb251xb.c
11842
11843 MICROCHIP USBA UDC DRIVER
11844 M:      Cristian Birsan <cristian.birsan@microchip.com>
11845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11846 S:      Supported
11847 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11848
11849 MICROCHIP WILC1000 WIFI DRIVER
11850 M:      Ajay Singh <ajay.kathat@microchip.com>
11851 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11852 L:      linux-wireless@vger.kernel.org
11853 S:      Supported
11854 F:      drivers/net/wireless/microchip/wilc1000/
11855
11856 MICROSEMI MIPS SOCS
11857 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11858 M:      UNGLinuxDriver@microchip.com
11859 L:      linux-mips@vger.kernel.org
11860 S:      Supported
11861 F:      Documentation/devicetree/bindings/mips/mscc.txt
11862 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11863 F:      arch/mips/boot/dts/mscc/
11864 F:      arch/mips/configs/generic/board-ocelot.config
11865 F:      arch/mips/generic/board-ocelot.c
11866
11867 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11868 M:      Don Brace <don.brace@microchip.com>
11869 L:      storagedev@microchip.com
11870 L:      linux-scsi@vger.kernel.org
11871 S:      Supported
11872 F:      Documentation/scsi/smartpqi.rst
11873 F:      drivers/scsi/smartpqi/Kconfig
11874 F:      drivers/scsi/smartpqi/Makefile
11875 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11876 F:      include/linux/cciss*.h
11877 F:      include/uapi/linux/cciss*.h
11878
11879 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11880 M:      Maximilian Luz <luzmaximilian@gmail.com>
11881 L:      platform-driver-x86@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/platform/surface/surface_gpe.c
11884
11885 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11886 M:      Hans de Goede <hdegoede@redhat.com>
11887 M:      Mark Gross <mgross@linux.intel.com>
11888 M:      Maximilian Luz <luzmaximilian@gmail.com>
11889 L:      platform-driver-x86@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11892 F:      drivers/platform/surface/
11893
11894 MICROSOFT SURFACE HOT-PLUG DRIVER
11895 M:      Maximilian Luz <luzmaximilian@gmail.com>
11896 L:      platform-driver-x86@vger.kernel.org
11897 S:      Maintained
11898 F:      drivers/platform/surface/surface_hotplug.c
11899
11900 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11901 M:      Chen Yu <yu.c.chen@intel.com>
11902 L:      platform-driver-x86@vger.kernel.org
11903 S:      Supported
11904 F:      drivers/platform/surface/surfacepro3_button.c
11905
11906 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11907 M:      Maximilian Luz <luzmaximilian@gmail.com>
11908 S:      Maintained
11909 W:      https://github.com/linux-surface/surface-aggregator-module
11910 C:      irc://chat.freenode.net/##linux-surface
11911 F:      Documentation/driver-api/surface_aggregator/
11912 F:      drivers/platform/surface/aggregator/
11913 F:      drivers/platform/surface/surface_acpi_notify.c
11914 F:      drivers/platform/surface/surface_aggregator_cdev.c
11915 F:      include/linux/surface_acpi_notify.h
11916 F:      include/linux/surface_aggregator/
11917 F:      include/uapi/linux/surface_aggregator/
11918
11919 MICROTEK X6 SCANNER
11920 M:      Oliver Neukum <oliver@neukum.org>
11921 S:      Maintained
11922 F:      drivers/usb/image/microtek.*
11923
11924 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11925 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11926 M:      Luka Perkov <luka.perkov@sartura.hr>
11927 S:      Maintained
11928 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11929 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11930 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11931 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11932 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11933 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11934
11935 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11937 L:      linux-media@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11940 F:      Documentation/driver-api/media/drivers/ccs/
11941 F:      Documentation/userspace-api/media/drivers/ccs.rst
11942 F:      drivers/media/i2c/ccs-pll.c
11943 F:      drivers/media/i2c/ccs-pll.h
11944 F:      drivers/media/i2c/ccs/
11945 F:      include/uapi/linux/ccs.h
11946 F:      include/uapi/linux/smiapp.h
11947
11948 MIPS
11949 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11950 L:      linux-mips@vger.kernel.org
11951 S:      Maintained
11952 W:      http://www.linux-mips.org/
11953 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11955 F:      Documentation/devicetree/bindings/mips/
11956 F:      Documentation/mips/
11957 F:      arch/mips/
11958 F:      drivers/platform/mips/
11959
11960 MIPS BOSTON DEVELOPMENT BOARD
11961 M:      Paul Burton <paulburton@kernel.org>
11962 L:      linux-mips@vger.kernel.org
11963 S:      Maintained
11964 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11965 F:      arch/mips/boot/dts/img/boston.dts
11966 F:      arch/mips/configs/generic/board-boston.config
11967 F:      drivers/clk/imgtec/clk-boston.c
11968 F:      include/dt-bindings/clock/boston-clock.h
11969
11970 MIPS CORE DRIVERS
11971 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11972 M:      Serge Semin <fancer.lancer@gmail.com>
11973 L:      linux-mips@vger.kernel.org
11974 S:      Supported
11975 F:      drivers/bus/mips_cdmm.c
11976 F:      drivers/clocksource/mips-gic-timer.c
11977 F:      drivers/cpuidle/cpuidle-cps.c
11978 F:      drivers/irqchip/irq-mips-cpu.c
11979 F:      drivers/irqchip/irq-mips-gic.c
11980
11981 MIPS GENERIC PLATFORM
11982 M:      Paul Burton <paulburton@kernel.org>
11983 L:      linux-mips@vger.kernel.org
11984 S:      Supported
11985 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11986 F:      arch/mips/generic/
11987 F:      arch/mips/tools/generic-board-config.sh
11988
11989 MIPS RINT INSTRUCTION EMULATION
11990 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11991 L:      linux-mips@vger.kernel.org
11992 S:      Supported
11993 F:      arch/mips/math-emu/dp_rint.c
11994 F:      arch/mips/math-emu/sp_rint.c
11995
11996 MIPS/LOONGSON1 ARCHITECTURE
11997 M:      Keguang Zhang <keguang.zhang@gmail.com>
11998 L:      linux-mips@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/mips/include/asm/mach-loongson32/
12001 F:      arch/mips/loongson32/
12002 F:      drivers/*/*/*loongson1*
12003 F:      drivers/*/*loongson1*
12004
12005 MIPS/LOONGSON2EF ARCHITECTURE
12006 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12007 L:      linux-mips@vger.kernel.org
12008 S:      Maintained
12009 F:      arch/mips/include/asm/mach-loongson2ef/
12010 F:      arch/mips/loongson2ef/
12011 F:      drivers/cpufreq/loongson2_cpufreq.c
12012
12013 MIPS/LOONGSON64 ARCHITECTURE
12014 M:      Huacai Chen <chenhuacai@kernel.org>
12015 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12016 L:      linux-mips@vger.kernel.org
12017 S:      Maintained
12018 F:      arch/mips/include/asm/mach-loongson64/
12019 F:      arch/mips/loongson64/
12020 F:      drivers/irqchip/irq-loongson*
12021 F:      drivers/platform/mips/cpu_hwmon.c
12022
12023 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12024 M:      Hans Verkuil <hverkuil@xs4all.nl>
12025 L:      linux-media@vger.kernel.org
12026 S:      Odd Fixes
12027 W:      https://linuxtv.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 F:      drivers/media/radio/radio-miropcm20*
12030
12031 MMP SUPPORT
12032 R:      Lubomir Rintel <lkundrak@v3.sk>
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Odd Fixes
12035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12036 F:      arch/arm/boot/dts/mmp*
12037 F:      arch/arm/mach-mmp/
12038 F:      include/linux/soc/mmp/
12039
12040 MMP USB PHY DRIVERS
12041 R:      Lubomir Rintel <lkundrak@v3.sk>
12042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12043 S:      Maintained
12044 F:      drivers/phy/marvell/phy-mmp3-usb.c
12045 F:      drivers/phy/marvell/phy-pxa-usb.c
12046
12047 MMU GATHER AND TLB INVALIDATION
12048 M:      Will Deacon <will@kernel.org>
12049 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12050 M:      Andrew Morton <akpm@linux-foundation.org>
12051 M:      Nick Piggin <npiggin@gmail.com>
12052 M:      Peter Zijlstra <peterz@infradead.org>
12053 L:      linux-arch@vger.kernel.org
12054 L:      linux-mm@kvack.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/tlb.h
12057 F:      include/asm-generic/tlb.h
12058 F:      mm/mmu_gather.c
12059
12060 MN88472 MEDIA DRIVER
12061 M:      Antti Palosaari <crope@iki.fi>
12062 L:      linux-media@vger.kernel.org
12063 S:      Maintained
12064 W:      https://linuxtv.org
12065 W:      http://palosaari.fi/linux/
12066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12067 F:      drivers/media/dvb-frontends/mn88472*
12068
12069 MN88473 MEDIA DRIVER
12070 M:      Antti Palosaari <crope@iki.fi>
12071 L:      linux-media@vger.kernel.org
12072 S:      Maintained
12073 W:      https://linuxtv.org
12074 W:      http://palosaari.fi/linux/
12075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12076 F:      drivers/media/dvb-frontends/mn88473*
12077
12078 MODULE SUPPORT
12079 M:      Jessica Yu <jeyu@kernel.org>
12080 S:      Maintained
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12082 F:      include/linux/module.h
12083 F:      kernel/module.c
12084
12085 MONOLITHIC POWER SYSTEM PMIC DRIVER
12086 M:      Saravanan Sekar <sravanhome@gmail.com>
12087 S:      Maintained
12088 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12089 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12090 F:      drivers/iio/adc/mp2629_adc.c
12091 F:      drivers/mfd/mp2629.c
12092 F:      drivers/power/supply/mp2629_charger.c
12093 F:      drivers/regulator/mp5416.c
12094 F:      drivers/regulator/mpq7920.c
12095 F:      drivers/regulator/mpq7920.h
12096 F:      include/linux/mfd/mp2629.h
12097
12098 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12099 S:      Orphan
12100 W:      http://popies.net/meye/
12101 F:      Documentation/userspace-api/media/drivers/meye*
12102 F:      drivers/media/pci/meye/
12103 F:      include/uapi/linux/meye.h
12104
12105 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12106 M:      Jiri Slaby <jirislaby@kernel.org>
12107 S:      Maintained
12108 F:      Documentation/driver-api/serial/moxa-smartio.rst
12109 F:      drivers/tty/mxser.*
12110
12111 MR800 AVERMEDIA USB FM RADIO DRIVER
12112 M:      Alexey Klimov <klimov.linux@gmail.com>
12113 L:      linux-media@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://linuxtv.org/media_tree.git
12116 F:      drivers/media/radio/radio-mr800.c
12117
12118 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12119 M:      Alan Ott <alan@signal11.us>
12120 L:      linux-wpan@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12123 F:      drivers/net/ieee802154/mrf24j40.c
12124
12125 MSI LAPTOP SUPPORT
12126 M:      "Lee, Chun-Yi" <jlee@suse.com>
12127 L:      platform-driver-x86@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/platform/x86/msi-laptop.c
12130
12131 MSI WMI SUPPORT
12132 L:      platform-driver-x86@vger.kernel.org
12133 S:      Orphan
12134 F:      drivers/platform/x86/msi-wmi.c
12135
12136 MSI001 MEDIA DRIVER
12137 M:      Antti Palosaari <crope@iki.fi>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 W:      https://linuxtv.org
12141 W:      http://palosaari.fi/linux/
12142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12143 T:      git git://linuxtv.org/anttip/media_tree.git
12144 F:      drivers/media/tuners/msi001*
12145
12146 MSI2500 MEDIA DRIVER
12147 M:      Antti Palosaari <crope@iki.fi>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 W:      https://linuxtv.org
12151 W:      http://palosaari.fi/linux/
12152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12153 T:      git git://linuxtv.org/anttip/media_tree.git
12154 F:      drivers/media/usb/msi2500/
12155
12156 MSTAR INTERRUPT CONTROLLER DRIVER
12157 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12158 M:      Daniel Palmer <daniel@thingy.jp>
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12161 F:      drivers/irqchip/irq-mst-intc.c
12162
12163 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12164 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12165 L:      linux-mtd@lists.infradead.org
12166 S:      Maintained
12167 F:      drivers/mtd/devices/docg3*
12168
12169 MT9M032 APTINA SENSOR DRIVER
12170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      drivers/media/i2c/mt9m032.c
12175 F:      include/media/i2c/mt9m032.h
12176
12177 MT9P031 APTINA CAMERA SENSOR
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/i2c/mt9p031.c
12183 F:      include/media/i2c/mt9p031.h
12184
12185 MT9T001 APTINA CAMERA SENSOR
12186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/i2c/mt9t001.c
12191 F:      include/media/i2c/mt9t001.h
12192
12193 MT9T112 APTINA CAMERA SENSOR
12194 M:      Jacopo Mondi <jacopo@jmondi.org>
12195 L:      linux-media@vger.kernel.org
12196 S:      Odd Fixes
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/i2c/mt9t112.c
12199 F:      include/media/i2c/mt9t112.h
12200
12201 MT9V032 APTINA CAMERA SENSOR
12202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12203 L:      linux-media@vger.kernel.org
12204 S:      Maintained
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12207 F:      drivers/media/i2c/mt9v032.c
12208 F:      include/media/i2c/mt9v032.h
12209
12210 MT9V111 APTINA CAMERA SENSOR
12211 M:      Jacopo Mondi <jacopo@jmondi.org>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://linuxtv.org/media_tree.git
12215 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12216 F:      drivers/media/i2c/mt9v111.c
12217
12218 MULTIFUNCTION DEVICES (MFD)
12219 M:      Lee Jones <lee.jones@linaro.org>
12220 S:      Supported
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12222 F:      Documentation/devicetree/bindings/mfd/
12223 F:      drivers/mfd/
12224 F:      include/dt-bindings/mfd/
12225 F:      include/linux/mfd/
12226
12227 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12228 S:      Orphan
12229 F:      drivers/mmc/host/mmc_spi.c
12230 F:      include/linux/spi/mmc_spi.h
12231
12232 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12233 M:      Ulf Hansson <ulf.hansson@linaro.org>
12234 L:      linux-mmc@vger.kernel.org
12235 S:      Maintained
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12237 F:      Documentation/devicetree/bindings/mmc/
12238 F:      drivers/mmc/
12239 F:      include/linux/mmc/
12240 F:      include/uapi/linux/mmc/
12241
12242 MULTIPLEXER SUBSYSTEM
12243 M:      Peter Rosin <peda@axentia.se>
12244 S:      Maintained
12245 F:      Documentation/ABI/testing/sysfs-class-mux*
12246 F:      Documentation/devicetree/bindings/mux/
12247 F:      drivers/mux/
12248 F:      include/dt-bindings/mux/
12249 F:      include/linux/mux/
12250
12251 MULTITECH MULTIPORT CARD (ISICOM)
12252 S:      Orphan
12253 F:      drivers/tty/isicom.c
12254 F:      include/linux/isicom.h
12255
12256 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12257 M:      Bin Liu <b-liu@ti.com>
12258 L:      linux-usb@vger.kernel.org
12259 S:      Maintained
12260 F:      drivers/usb/musb/
12261
12262 MXL301RF MEDIA DRIVER
12263 M:      Akihiro Tsukada <tskd08@gmail.com>
12264 L:      linux-media@vger.kernel.org
12265 S:      Odd Fixes
12266 F:      drivers/media/tuners/mxl301rf*
12267
12268 MXL5007T MEDIA DRIVER
12269 M:      Michael Krufky <mkrufky@linuxtv.org>
12270 L:      linux-media@vger.kernel.org
12271 S:      Maintained
12272 W:      https://linuxtv.org
12273 W:      http://github.com/mkrufky
12274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12275 T:      git git://linuxtv.org/mkrufky/tuners.git
12276 F:      drivers/media/tuners/mxl5007t.*
12277
12278 MXSFB DRM DRIVER
12279 M:      Marek Vasut <marex@denx.de>
12280 M:      Stefan Agner <stefan@agner.ch>
12281 L:      dri-devel@lists.freedesktop.org
12282 S:      Supported
12283 T:      git git://anongit.freedesktop.org/drm/drm-misc
12284 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12285 F:      drivers/gpu/drm/mxsfb/
12286
12287 MYLEX DAC960 PCI RAID Controller
12288 M:      Hannes Reinecke <hare@kernel.org>
12289 L:      linux-scsi@vger.kernel.org
12290 S:      Supported
12291 F:      drivers/scsi/myrb.*
12292 F:      drivers/scsi/myrs.*
12293
12294 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12295 M:      Chris Lee <christopher.lee@cspi.com>
12296 L:      netdev@vger.kernel.org
12297 S:      Supported
12298 W:      https://www.cspi.com/ethernet-products/support/downloads/
12299 F:      drivers/net/ethernet/myricom/myri10ge/
12300
12301 NAND FLASH SUBSYSTEM
12302 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12303 R:      Richard Weinberger <richard@nod.at>
12304 L:      linux-mtd@lists.infradead.org
12305 S:      Maintained
12306 W:      http://www.linux-mtd.infradead.org/
12307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12308 C:      irc://irc.oftc.net/mtd
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12310 F:      drivers/mtd/nand/
12311 F:      include/linux/mtd/*nand*.h
12312
12313 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12314 M:      Daniel Mack <zonque@gmail.com>
12315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12316 S:      Maintained
12317 W:      http://www.native-instruments.com
12318 F:      sound/usb/caiaq/
12319
12320 NATSEMI ETHERNET DRIVER (DP8381x)
12321 S:      Orphan
12322 F:      drivers/net/ethernet/natsemi/natsemi.c
12323
12324 NCR 5380 SCSI DRIVERS
12325 M:      Finn Thain <fthain@telegraphics.com.au>
12326 M:      Michael Schmitz <schmitzmic@gmail.com>
12327 L:      linux-scsi@vger.kernel.org
12328 S:      Maintained
12329 F:      Documentation/scsi/g_NCR5380.rst
12330 F:      drivers/scsi/NCR5380.*
12331 F:      drivers/scsi/arm/cumana_1.c
12332 F:      drivers/scsi/arm/oak.c
12333 F:      drivers/scsi/atari_scsi.*
12334 F:      drivers/scsi/dmx3191d.c
12335 F:      drivers/scsi/g_NCR5380.*
12336 F:      drivers/scsi/mac_scsi.*
12337 F:      drivers/scsi/sun3_scsi.*
12338 F:      drivers/scsi/sun3_scsi_vme.c
12339
12340 NCSI LIBRARY
12341 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12342 S:      Maintained
12343 F:      net/ncsi/
12344
12345 NCT6775 HARDWARE MONITOR DRIVER
12346 M:      Guenter Roeck <linux@roeck-us.net>
12347 L:      linux-hwmon@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/hwmon/nct6775.rst
12350 F:      drivers/hwmon/nct6775.c
12351
12352 NETDEVSIM
12353 M:      Jakub Kicinski <kuba@kernel.org>
12354 S:      Maintained
12355 F:      drivers/net/netdevsim/*
12356
12357 NETEM NETWORK EMULATOR
12358 M:      Stephen Hemminger <stephen@networkplumber.org>
12359 L:      netdev@vger.kernel.org
12360 S:      Maintained
12361 F:      net/sched/sch_netem.c
12362
12363 NETERION 10GbE DRIVERS (s2io/vxge)
12364 M:      Jon Mason <jdmason@kudzu.us>
12365 L:      netdev@vger.kernel.org
12366 S:      Supported
12367 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12368 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12369 F:      drivers/net/ethernet/neterion/
12370
12371 NETFILTER
12372 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12373 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12374 M:      Florian Westphal <fw@strlen.de>
12375 L:      netfilter-devel@vger.kernel.org
12376 L:      coreteam@netfilter.org
12377 S:      Maintained
12378 W:      http://www.netfilter.org/
12379 W:      http://www.iptables.org/
12380 W:      http://www.nftables.org/
12381 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12384 F:      include/linux/netfilter*
12385 F:      include/linux/netfilter/
12386 F:      include/net/netfilter/
12387 F:      include/uapi/linux/netfilter*
12388 F:      include/uapi/linux/netfilter/
12389 F:      net/*/netfilter.c
12390 F:      net/*/netfilter/
12391 F:      net/bridge/br_netfilter*.c
12392 F:      net/netfilter/
12393
12394 NETROM NETWORK LAYER
12395 M:      Ralf Baechle <ralf@linux-mips.org>
12396 L:      linux-hams@vger.kernel.org
12397 S:      Maintained
12398 W:      http://www.linux-ax25.org/
12399 F:      include/net/netrom.h
12400 F:      include/uapi/linux/netrom.h
12401 F:      net/netrom/
12402
12403 NETRONOME ETHERNET DRIVERS
12404 M:      Simon Horman <simon.horman@netronome.com>
12405 R:      Jakub Kicinski <kuba@kernel.org>
12406 L:      oss-drivers@netronome.com
12407 S:      Maintained
12408 F:      drivers/net/ethernet/netronome/
12409
12410 NETWORK BLOCK DEVICE (NBD)
12411 M:      Josef Bacik <josef@toxicpanda.com>
12412 L:      linux-block@vger.kernel.org
12413 L:      nbd@other.debian.org
12414 S:      Maintained
12415 F:      Documentation/admin-guide/blockdev/nbd.rst
12416 F:      drivers/block/nbd.c
12417 F:      include/trace/events/nbd.h
12418 F:      include/uapi/linux/nbd.h
12419
12420 NETWORK DROP MONITOR
12421 M:      Neil Horman <nhorman@tuxdriver.com>
12422 L:      netdev@vger.kernel.org
12423 S:      Maintained
12424 W:      https://fedorahosted.org/dropwatch/
12425 F:      include/uapi/linux/net_dropmon.h
12426 F:      net/core/drop_monitor.c
12427
12428 NETWORKING DRIVERS
12429 M:      "David S. Miller" <davem@davemloft.net>
12430 M:      Jakub Kicinski <kuba@kernel.org>
12431 L:      netdev@vger.kernel.org
12432 S:      Maintained
12433 W:      http://www.linuxfoundation.org/en/Net
12434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12437 F:      Documentation/devicetree/bindings/net/
12438 F:      drivers/connector/
12439 F:      drivers/net/
12440 F:      include/linux/etherdevice.h
12441 F:      include/linux/fcdevice.h
12442 F:      include/linux/fddidevice.h
12443 F:      include/linux/hippidevice.h
12444 F:      include/linux/if_*
12445 F:      include/linux/inetdevice.h
12446 F:      include/linux/netdevice.h
12447 F:      include/uapi/linux/if_*
12448 F:      include/uapi/linux/netdevice.h
12449
12450 NETWORKING DRIVERS (WIRELESS)
12451 M:      Kalle Valo <kvalo@codeaurora.org>
12452 L:      linux-wireless@vger.kernel.org
12453 S:      Maintained
12454 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12457 F:      Documentation/devicetree/bindings/net/wireless/
12458 F:      drivers/net/wireless/
12459
12460 NETWORKING [DSA]
12461 M:      Andrew Lunn <andrew@lunn.ch>
12462 M:      Vivien Didelot <vivien.didelot@gmail.com>
12463 M:      Florian Fainelli <f.fainelli@gmail.com>
12464 M:      Vladimir Oltean <olteanv@gmail.com>
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/net/dsa/
12467 F:      drivers/net/dsa/
12468 F:      include/linux/dsa/
12469 F:      include/linux/platform_data/dsa.h
12470 F:      include/net/dsa.h
12471 F:      net/dsa/
12472
12473 NETWORKING [GENERAL]
12474 M:      "David S. Miller" <davem@davemloft.net>
12475 M:      Jakub Kicinski <kuba@kernel.org>
12476 L:      netdev@vger.kernel.org
12477 S:      Maintained
12478 W:      http://www.linuxfoundation.org/en/Net
12479 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12480 B:      mailto:netdev@vger.kernel.org
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12483 F:      Documentation/networking/
12484 F:      include/linux/in.h
12485 F:      include/linux/net.h
12486 F:      include/linux/netdevice.h
12487 F:      include/net/
12488 F:      include/uapi/linux/in.h
12489 F:      include/uapi/linux/net.h
12490 F:      include/uapi/linux/net_namespace.h
12491 F:      include/uapi/linux/netdevice.h
12492 F:      lib/net_utils.c
12493 F:      lib/random32.c
12494 F:      net/
12495 F:      tools/testing/selftests/net/
12496
12497 NETWORKING [IPSEC]
12498 M:      Steffen Klassert <steffen.klassert@secunet.com>
12499 M:      Herbert Xu <herbert@gondor.apana.org.au>
12500 M:      "David S. Miller" <davem@davemloft.net>
12501 L:      netdev@vger.kernel.org
12502 S:      Maintained
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12505 F:      include/net/xfrm.h
12506 F:      include/uapi/linux/xfrm.h
12507 F:      net/ipv4/ah4.c
12508 F:      net/ipv4/esp4*
12509 F:      net/ipv4/ip_vti.c
12510 F:      net/ipv4/ipcomp.c
12511 F:      net/ipv4/xfrm*
12512 F:      net/ipv6/ah6.c
12513 F:      net/ipv6/esp6*
12514 F:      net/ipv6/ip6_vti.c
12515 F:      net/ipv6/ipcomp6.c
12516 F:      net/ipv6/xfrm*
12517 F:      net/key/
12518 F:      net/xfrm/
12519 F:      tools/testing/selftests/net/ipsec.c
12520
12521 NETWORKING [IPv4/IPv6]
12522 M:      "David S. Miller" <davem@davemloft.net>
12523 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12524 M:      David Ahern <dsahern@kernel.org>
12525 L:      netdev@vger.kernel.org
12526 S:      Maintained
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12528 F:      arch/x86/net/*
12529 F:      include/net/ip*
12530 F:      net/ipv4/
12531 F:      net/ipv6/
12532
12533 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12534 M:      Paul Moore <paul@paul-moore.com>
12535 L:      netdev@vger.kernel.org
12536 L:      linux-security-module@vger.kernel.org
12537 S:      Maintained
12538 W:      https://github.com/netlabel
12539 F:      Documentation/netlabel/
12540 F:      include/net/calipso.h
12541 F:      include/net/cipso_ipv4.h
12542 F:      include/net/netlabel.h
12543 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12544 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12545 F:      net/ipv4/cipso_ipv4.c
12546 F:      net/ipv6/calipso.c
12547 F:      net/netfilter/xt_CONNSECMARK.c
12548 F:      net/netfilter/xt_SECMARK.c
12549 F:      net/netlabel/
12550
12551 NETWORKING [MPTCP]
12552 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12553 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12554 L:      netdev@vger.kernel.org
12555 L:      mptcp@lists.linux.dev
12556 S:      Maintained
12557 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12558 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12559 F:      Documentation/networking/mptcp-sysctl.rst
12560 F:      include/net/mptcp.h
12561 F:      include/uapi/linux/mptcp.h
12562 F:      net/mptcp/
12563 F:      tools/testing/selftests/net/mptcp/
12564
12565 NETWORKING [TCP]
12566 M:      Eric Dumazet <edumazet@google.com>
12567 L:      netdev@vger.kernel.org
12568 S:      Maintained
12569 F:      include/linux/tcp.h
12570 F:      include/net/tcp.h
12571 F:      include/trace/events/tcp.h
12572 F:      include/uapi/linux/tcp.h
12573 F:      net/ipv4/syncookies.c
12574 F:      net/ipv4/tcp*.c
12575 F:      net/ipv6/syncookies.c
12576 F:      net/ipv6/tcp*.c
12577
12578 NETWORKING [TLS]
12579 M:      Boris Pismenny <borisp@nvidia.com>
12580 M:      John Fastabend <john.fastabend@gmail.com>
12581 M:      Daniel Borkmann <daniel@iogearbox.net>
12582 M:      Jakub Kicinski <kuba@kernel.org>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      include/net/tls.h
12586 F:      include/uapi/linux/tls.h
12587 F:      net/tls/*
12588
12589 NETWORKING [WIRELESS]
12590 L:      linux-wireless@vger.kernel.org
12591 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12592
12593 NETXEN (1/10) GbE SUPPORT
12594 M:      Manish Chopra <manishc@marvell.com>
12595 M:      Rahul Verma <rahulv@marvell.com>
12596 M:      GR-Linux-NIC-Dev@marvell.com
12597 L:      netdev@vger.kernel.org
12598 S:      Supported
12599 F:      drivers/net/ethernet/qlogic/netxen/
12600
12601 NET_FAILOVER MODULE
12602 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12603 L:      netdev@vger.kernel.org
12604 S:      Supported
12605 F:      Documentation/networking/net_failover.rst
12606 F:      drivers/net/net_failover.c
12607 F:      include/net/net_failover.h
12608
12609 NEXTHOP
12610 M:      David Ahern <dsahern@kernel.org>
12611 L:      netdev@vger.kernel.org
12612 S:      Maintained
12613 F:      include/net/netns/nexthop.h
12614 F:      include/net/nexthop.h
12615 F:      include/uapi/linux/nexthop.h
12616 F:      net/ipv4/nexthop.c
12617
12618 NFC SUBSYSTEM
12619 L:      netdev@vger.kernel.org
12620 S:      Orphan
12621 F:      Documentation/devicetree/bindings/net/nfc/
12622 F:      drivers/nfc/
12623 F:      include/linux/platform_data/nfcmrvl.h
12624 F:      include/net/nfc/
12625 F:      include/uapi/linux/nfc.h
12626 F:      net/nfc/
12627
12628 NFC VIRTUAL NCI DEVICE DRIVER
12629 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12630 L:      netdev@vger.kernel.org
12631 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12632 S:      Supported
12633 F:      drivers/nfc/virtual_ncidev.c
12634 F:      tools/testing/selftests/nci/
12635
12636 NFS, SUNRPC, AND LOCKD CLIENTS
12637 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12638 M:      Anna Schumaker <anna.schumaker@netapp.com>
12639 L:      linux-nfs@vger.kernel.org
12640 S:      Maintained
12641 W:      http://client.linux-nfs.org
12642 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12643 F:      fs/lockd/
12644 F:      fs/nfs/
12645 F:      fs/nfs_common/
12646 F:      include/linux/lockd/
12647 F:      include/linux/nfs*
12648 F:      include/linux/sunrpc/
12649 F:      include/uapi/linux/nfs*
12650 F:      include/uapi/linux/sunrpc/
12651 F:      net/sunrpc/
12652 F:      Documentation/filesystems/nfs/
12653
12654 NILFS2 FILESYSTEM
12655 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12656 L:      linux-nilfs@vger.kernel.org
12657 S:      Supported
12658 W:      https://nilfs.sourceforge.io/
12659 W:      https://nilfs.osdn.jp/
12660 T:      git git://github.com/konis/nilfs2.git
12661 F:      Documentation/filesystems/nilfs2.rst
12662 F:      fs/nilfs2/
12663 F:      include/trace/events/nilfs2.h
12664 F:      include/uapi/linux/nilfs2_api.h
12665 F:      include/uapi/linux/nilfs2_ondisk.h
12666
12667 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12668 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12669 S:      Maintained
12670 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12671 F:      Documentation/scsi/NinjaSCSI.rst
12672 F:      drivers/scsi/pcmcia/nsp_*
12673
12674 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12675 M:      GOTO Masanori <gotom@debian.or.jp>
12676 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12677 S:      Maintained
12678 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12679 F:      Documentation/scsi/NinjaSCSI.rst
12680 F:      drivers/scsi/nsp32*
12681
12682 NIOS2 ARCHITECTURE
12683 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12684 S:      Maintained
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12686 F:      arch/nios2/
12687
12688 NITRO ENCLAVES (NE)
12689 M:      Andra Paraschiv <andraprs@amazon.com>
12690 M:      Alexandru Vasile <lexnv@amazon.com>
12691 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12692 L:      linux-kernel@vger.kernel.org
12693 S:      Supported
12694 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12695 F:      Documentation/virt/ne_overview.rst
12696 F:      drivers/virt/nitro_enclaves/
12697 F:      include/linux/nitro_enclaves.h
12698 F:      include/uapi/linux/nitro_enclaves.h
12699 F:      samples/nitro_enclaves/
12700
12701 NOHZ, DYNTICKS SUPPORT
12702 M:      Frederic Weisbecker <fweisbec@gmail.com>
12703 M:      Thomas Gleixner <tglx@linutronix.de>
12704 M:      Ingo Molnar <mingo@kernel.org>
12705 L:      linux-kernel@vger.kernel.org
12706 S:      Maintained
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12708 F:      include/linux/sched/nohz.h
12709 F:      include/linux/tick.h
12710 F:      kernel/time/tick*.*
12711
12712 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12713 M:      Pavel Machek <pavel@ucw.cz>
12714 M:      Sakari Ailus <sakari.ailus@iki.fi>
12715 L:      linux-media@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/media/i2c/ad5820.c
12718 F:      drivers/media/i2c/et8ek8
12719
12720 NOKIA N900 POWER SUPPLY DRIVERS
12721 R:      Pali Rohár <pali@kernel.org>
12722 F:      drivers/power/supply/bq2415x_charger.c
12723 F:      drivers/power/supply/bq27xxx_battery.c
12724 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12725 F:      drivers/power/supply/isp1704_charger.c
12726 F:      drivers/power/supply/rx51_battery.c
12727 F:      include/linux/power/bq2415x_charger.h
12728 F:      include/linux/power/bq27xxx_battery.h
12729
12730 NOLIBC HEADER FILE
12731 M:      Willy Tarreau <w@1wt.eu>
12732 S:      Maintained
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12734 F:      tools/include/nolibc/
12735
12736 NSDEPS
12737 M:      Matthias Maennich <maennich@google.com>
12738 S:      Maintained
12739 F:      Documentation/core-api/symbol-namespaces.rst
12740 F:      scripts/nsdeps
12741
12742 NTB AMD DRIVER
12743 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12744 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12745 L:      linux-ntb@googlegroups.com
12746 S:      Supported
12747 F:      drivers/ntb/hw/amd/
12748
12749 NTB DRIVER CORE
12750 M:      Jon Mason <jdmason@kudzu.us>
12751 M:      Dave Jiang <dave.jiang@intel.com>
12752 M:      Allen Hubbe <allenbh@gmail.com>
12753 L:      linux-ntb@googlegroups.com
12754 S:      Supported
12755 W:      https://github.com/jonmason/ntb/wiki
12756 T:      git git://github.com/jonmason/ntb.git
12757 F:      drivers/net/ntb_netdev.c
12758 F:      drivers/ntb/
12759 F:      include/linux/ntb.h
12760 F:      include/linux/ntb_transport.h
12761 F:      tools/testing/selftests/ntb/
12762
12763 NTB IDT DRIVER
12764 M:      Serge Semin <fancer.lancer@gmail.com>
12765 L:      linux-ntb@googlegroups.com
12766 S:      Supported
12767 F:      drivers/ntb/hw/idt/
12768
12769 NTB INTEL DRIVER
12770 M:      Dave Jiang <dave.jiang@intel.com>
12771 L:      linux-ntb@googlegroups.com
12772 S:      Supported
12773 W:      https://github.com/davejiang/linux/wiki
12774 T:      git https://github.com/davejiang/linux.git
12775 F:      drivers/ntb/hw/intel/
12776
12777 NTFS FILESYSTEM
12778 M:      Anton Altaparmakov <anton@tuxera.com>
12779 L:      linux-ntfs-dev@lists.sourceforge.net
12780 S:      Supported
12781 W:      http://www.tuxera.com/
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12783 F:      Documentation/filesystems/ntfs.rst
12784 F:      fs/ntfs/
12785
12786 NUBUS SUBSYSTEM
12787 M:      Finn Thain <fthain@telegraphics.com.au>
12788 L:      linux-m68k@lists.linux-m68k.org
12789 S:      Maintained
12790 F:      arch/*/include/asm/nubus.h
12791 F:      drivers/nubus/
12792 F:      include/linux/nubus.h
12793 F:      include/uapi/linux/nubus.h
12794
12795 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12796 M:      Antonino Daplas <adaplas@gmail.com>
12797 L:      linux-fbdev@vger.kernel.org
12798 S:      Maintained
12799 F:      drivers/video/fbdev/nvidia/
12800 F:      drivers/video/fbdev/riva/
12801
12802 NVM EXPRESS DRIVER
12803 M:      Keith Busch <kbusch@kernel.org>
12804 M:      Jens Axboe <axboe@fb.com>
12805 M:      Christoph Hellwig <hch@lst.de>
12806 M:      Sagi Grimberg <sagi@grimberg.me>
12807 L:      linux-nvme@lists.infradead.org
12808 S:      Supported
12809 W:      http://git.infradead.org/nvme.git
12810 T:      git://git.infradead.org/nvme.git
12811 F:      drivers/nvme/host/
12812 F:      include/linux/nvme.h
12813 F:      include/uapi/linux/nvme_ioctl.h
12814
12815 NVM EXPRESS FC TRANSPORT DRIVERS
12816 M:      James Smart <james.smart@broadcom.com>
12817 L:      linux-nvme@lists.infradead.org
12818 S:      Supported
12819 F:      drivers/nvme/host/fc.c
12820 F:      drivers/nvme/target/fc.c
12821 F:      drivers/nvme/target/fcloop.c
12822 F:      include/linux/nvme-fc-driver.h
12823 F:      include/linux/nvme-fc.h
12824
12825 NVM EXPRESS TARGET DRIVER
12826 M:      Christoph Hellwig <hch@lst.de>
12827 M:      Sagi Grimberg <sagi@grimberg.me>
12828 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12829 L:      linux-nvme@lists.infradead.org
12830 S:      Supported
12831 W:      http://git.infradead.org/nvme.git
12832 T:      git://git.infradead.org/nvme.git
12833 F:      drivers/nvme/target/
12834
12835 NVMEM FRAMEWORK
12836 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12837 S:      Maintained
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12839 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12840 F:      Documentation/devicetree/bindings/nvmem/
12841 F:      drivers/nvmem/
12842 F:      include/linux/nvmem-consumer.h
12843 F:      include/linux/nvmem-provider.h
12844
12845 NXP FSPI DRIVER
12846 M:      Ashish Kumar <ashish.kumar@nxp.com>
12847 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12848 L:      linux-spi@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12851 F:      drivers/spi/spi-nxp-fspi.c
12852
12853 NXP FXAS21002C DRIVER
12854 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12855 L:      linux-iio@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12858 F:      drivers/iio/gyro/fxas21002c.h
12859 F:      drivers/iio/gyro/fxas21002c_core.c
12860 F:      drivers/iio/gyro/fxas21002c_i2c.c
12861 F:      drivers/iio/gyro/fxas21002c_spi.c
12862
12863 NXP i.MX CLOCK DRIVERS
12864 M:      Abel Vesa <abel.vesa@nxp.com>
12865 L:      linux-clk@vger.kernel.org
12866 L:      linux-imx@nxp.com
12867 S:      Maintained
12868 F:      drivers/clk/imx/
12869
12870 NXP i.MX 8MQ DCSS DRIVER
12871 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12872 R:      Lucas Stach <l.stach@pengutronix.de>
12873 L:      dri-devel@lists.freedesktop.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12876 F:      drivers/gpu/drm/imx/dcss/
12877
12878 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12879 M:      Jagan Teki <jagan@amarulasolutions.com>
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12882 F:      drivers/regulator/pf8x00-regulator.c
12883
12884 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12885 M:      Krzysztof Kozlowski <krzk@kernel.org>
12886 L:      linux-kernel@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12889 F:      drivers/extcon/extcon-ptn5150.c
12890
12891 NXP SGTL5000 DRIVER
12892 M:      Fabio Estevam <festevam@gmail.com>
12893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12896 F:      sound/soc/codecs/sgtl5000*
12897
12898 NXP SJA1105 ETHERNET SWITCH DRIVER
12899 M:      Vladimir Oltean <olteanv@gmail.com>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 F:      drivers/net/dsa/sja1105
12903
12904 NXP TDA998X DRM DRIVER
12905 M:      Russell King <linux@armlinux.org.uk>
12906 S:      Maintained
12907 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12908 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12909 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12910 F:      include/drm/i2c/tda998x.h
12911 F:      include/dt-bindings/display/tda998x.h
12912 K:      "nxp,tda998x"
12913
12914 NXP TFA9879 DRIVER
12915 M:      Peter Rosin <peda@axentia.se>
12916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12919 F:      sound/soc/codecs/tfa9879*
12920
12921 NXP-NCI NFC DRIVER
12922 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12923 R:      Charles Gorand <charles.gorand@effinnov.com>
12924 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12925 S:      Supported
12926 F:      drivers/nfc/nxp-nci
12927
12928 OBJAGG
12929 M:      Jiri Pirko <jiri@nvidia.com>
12930 L:      netdev@vger.kernel.org
12931 S:      Supported
12932 F:      include/linux/objagg.h
12933 F:      lib/objagg.c
12934 F:      lib/test_objagg.c
12935
12936 OBJTOOL
12937 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12938 M:      Peter Zijlstra <peterz@infradead.org>
12939 S:      Supported
12940 F:      tools/objtool/
12941 F:      include/linux/objtool.h
12942
12943 OCELOT ETHERNET SWITCH DRIVER
12944 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12945 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12946 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12947 M:      UNGLinuxDriver@microchip.com
12948 L:      netdev@vger.kernel.org
12949 S:      Supported
12950 F:      drivers/net/dsa/ocelot/*
12951 F:      drivers/net/ethernet/mscc/
12952 F:      include/soc/mscc/ocelot*
12953 F:      net/dsa/tag_ocelot.c
12954 F:      net/dsa/tag_ocelot_8021q.c
12955 F:      tools/testing/selftests/drivers/net/ocelot/*
12956
12957 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12958 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12959 M:      Andrew Donnellan <ajd@linux.ibm.com>
12960 L:      linuxppc-dev@lists.ozlabs.org
12961 S:      Supported
12962 F:      Documentation/userspace-api/accelerators/ocxl.rst
12963 F:      arch/powerpc/include/asm/pnv-ocxl.h
12964 F:      arch/powerpc/platforms/powernv/ocxl.c
12965 F:      drivers/misc/ocxl/
12966 F:      include/misc/ocxl*
12967 F:      include/uapi/misc/ocxl.h
12968
12969 OMAP AUDIO SUPPORT
12970 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12971 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12973 L:      linux-omap@vger.kernel.org
12974 S:      Maintained
12975 F:      sound/soc/ti/n810.c
12976 F:      sound/soc/ti/omap*
12977 F:      sound/soc/ti/rx51.c
12978 F:      sound/soc/ti/sdma-pcm.*
12979
12980 OMAP CLOCK FRAMEWORK SUPPORT
12981 M:      Paul Walmsley <paul@pwsan.com>
12982 L:      linux-omap@vger.kernel.org
12983 S:      Maintained
12984 F:      arch/arm/*omap*/*clock*
12985
12986 OMAP DEVICE TREE SUPPORT
12987 M:      Benoît Cousson <bcousson@baylibre.com>
12988 M:      Tony Lindgren <tony@atomide.com>
12989 L:      linux-omap@vger.kernel.org
12990 L:      devicetree@vger.kernel.org
12991 S:      Maintained
12992 F:      arch/arm/boot/dts/*am3*
12993 F:      arch/arm/boot/dts/*am4*
12994 F:      arch/arm/boot/dts/*am5*
12995 F:      arch/arm/boot/dts/*dra7*
12996 F:      arch/arm/boot/dts/*omap*
12997 F:      arch/arm/boot/dts/logicpd-som-lv*
12998 F:      arch/arm/boot/dts/logicpd-torpedo*
12999
13000 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13001 L:      linux-omap@vger.kernel.org
13002 L:      linux-fbdev@vger.kernel.org
13003 S:      Orphan
13004 F:      Documentation/arm/omap/dss.rst
13005 F:      drivers/video/fbdev/omap2/
13006
13007 OMAP FRAMEBUFFER SUPPORT
13008 L:      linux-fbdev@vger.kernel.org
13009 L:      linux-omap@vger.kernel.org
13010 S:      Orphan
13011 F:      drivers/video/fbdev/omap/
13012
13013 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13014 M:      Roger Quadros <rogerq@kernel.org>
13015 M:      Tony Lindgren <tony@atomide.com>
13016 L:      linux-omap@vger.kernel.org
13017 S:      Maintained
13018 F:      arch/arm/mach-omap2/*gpmc*
13019 F:      drivers/memory/omap-gpmc.c
13020
13021 OMAP GPIO DRIVER
13022 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13023 M:      Santosh Shilimkar <ssantosh@kernel.org>
13024 M:      Kevin Hilman <khilman@kernel.org>
13025 L:      linux-omap@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13028 F:      drivers/gpio/gpio-omap.c
13029
13030 OMAP HARDWARE SPINLOCK SUPPORT
13031 M:      Ohad Ben-Cohen <ohad@wizery.com>
13032 L:      linux-omap@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/hwspinlock/omap_hwspinlock.c
13035
13036 OMAP HS MMC SUPPORT
13037 L:      linux-mmc@vger.kernel.org
13038 L:      linux-omap@vger.kernel.org
13039 S:      Orphan
13040 F:      drivers/mmc/host/omap_hsmmc.c
13041
13042 OMAP HWMOD DATA
13043 M:      Paul Walmsley <paul@pwsan.com>
13044 L:      linux-omap@vger.kernel.org
13045 S:      Maintained
13046 F:      arch/arm/mach-omap2/omap_hwmod*data*
13047
13048 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13049 M:      Benoît Cousson <bcousson@baylibre.com>
13050 L:      linux-omap@vger.kernel.org
13051 S:      Maintained
13052 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13053
13054 OMAP HWMOD SUPPORT
13055 M:      Benoît Cousson <bcousson@baylibre.com>
13056 M:      Paul Walmsley <paul@pwsan.com>
13057 L:      linux-omap@vger.kernel.org
13058 S:      Maintained
13059 F:      arch/arm/mach-omap2/omap_hwmod.*
13060
13061 OMAP I2C DRIVER
13062 M:      Vignesh R <vigneshr@ti.com>
13063 L:      linux-omap@vger.kernel.org
13064 L:      linux-i2c@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13067 F:      drivers/i2c/busses/i2c-omap.c
13068
13069 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13074 F:      drivers/media/platform/omap3isp/
13075 F:      drivers/staging/media/omap4iss/
13076
13077 OMAP MMC SUPPORT
13078 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13079 L:      linux-omap@vger.kernel.org
13080 S:      Odd Fixes
13081 F:      drivers/mmc/host/omap.c
13082
13083 OMAP POWER MANAGEMENT SUPPORT
13084 M:      Kevin Hilman <khilman@kernel.org>
13085 L:      linux-omap@vger.kernel.org
13086 S:      Maintained
13087 F:      arch/arm/*omap*/*pm*
13088 F:      drivers/cpufreq/omap-cpufreq.c
13089
13090 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13091 M:      Rajendra Nayak <rnayak@codeaurora.org>
13092 M:      Paul Walmsley <paul@pwsan.com>
13093 L:      linux-omap@vger.kernel.org
13094 S:      Maintained
13095 F:      arch/arm/mach-omap2/prm*
13096
13097 OMAP RANDOM NUMBER GENERATOR SUPPORT
13098 M:      Deepak Saxena <dsaxena@plexity.net>
13099 S:      Maintained
13100 F:      drivers/char/hw_random/omap-rng.c
13101
13102 OMAP USB SUPPORT
13103 L:      linux-usb@vger.kernel.org
13104 L:      linux-omap@vger.kernel.org
13105 S:      Orphan
13106 F:      arch/arm/*omap*/usb*
13107 F:      drivers/usb/*/*omap*
13108
13109 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13110 M:      Mark Jackson <mpfj@newflow.co.uk>
13111 L:      linux-omap@vger.kernel.org
13112 S:      Maintained
13113 F:      arch/arm/boot/dts/am335x-nano.dts
13114
13115 OMAP1 SUPPORT
13116 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13117 M:      Tony Lindgren <tony@atomide.com>
13118 L:      linux-omap@vger.kernel.org
13119 S:      Maintained
13120 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13122 F:      arch/arm/configs/omap1_defconfig
13123 F:      arch/arm/mach-omap1/
13124 F:      arch/arm/plat-omap/
13125 F:      drivers/i2c/busses/i2c-omap.c
13126 F:      include/linux/platform_data/ams-delta-fiq.h
13127 F:      include/linux/platform_data/i2c-omap.h
13128
13129 OMAP2+ SUPPORT
13130 M:      Tony Lindgren <tony@atomide.com>
13131 L:      linux-omap@vger.kernel.org
13132 S:      Maintained
13133 W:      http://www.muru.com/linux/omap/
13134 W:      http://linux.omap.com/
13135 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13137 F:      arch/arm/configs/omap2plus_defconfig
13138 F:      arch/arm/mach-omap2/
13139 F:      arch/arm/plat-omap/
13140 F:      drivers/bus/ti-sysc.c
13141 F:      drivers/i2c/busses/i2c-omap.c
13142 F:      drivers/irqchip/irq-omap-intc.c
13143 F:      drivers/mfd/*omap*.c
13144 F:      drivers/mfd/menelaus.c
13145 F:      drivers/mfd/palmas.c
13146 F:      drivers/mfd/tps65217.c
13147 F:      drivers/mfd/tps65218.c
13148 F:      drivers/mfd/tps65910.c
13149 F:      drivers/mfd/twl-core.[ch]
13150 F:      drivers/mfd/twl4030*.c
13151 F:      drivers/mfd/twl6030*.c
13152 F:      drivers/mfd/twl6040*.c
13153 F:      drivers/regulator/palmas-regulator*.c
13154 F:      drivers/regulator/pbias-regulator.c
13155 F:      drivers/regulator/tps65217-regulator.c
13156 F:      drivers/regulator/tps65218-regulator.c
13157 F:      drivers/regulator/tps65910-regulator.c
13158 F:      drivers/regulator/twl-regulator.c
13159 F:      drivers/regulator/twl6030-regulator.c
13160 F:      include/linux/platform_data/i2c-omap.h
13161 F:      include/linux/platform_data/ti-sysc.h
13162
13163 OMFS FILESYSTEM
13164 M:      Bob Copeland <me@bobcopeland.com>
13165 L:      linux-karma-devel@lists.sourceforge.net
13166 S:      Maintained
13167 F:      Documentation/filesystems/omfs.rst
13168 F:      fs/omfs/
13169
13170 OMNIKEY CARDMAN 4000 DRIVER
13171 M:      Harald Welte <laforge@gnumonks.org>
13172 S:      Maintained
13173 F:      drivers/char/pcmcia/cm4000_cs.c
13174 F:      include/linux/cm4000_cs.h
13175 F:      include/uapi/linux/cm4000_cs.h
13176
13177 OMNIKEY CARDMAN 4040 DRIVER
13178 M:      Harald Welte <laforge@gnumonks.org>
13179 S:      Maintained
13180 F:      drivers/char/pcmcia/cm4040_cs.*
13181
13182 OMNIVISION OV02A10 SENSOR DRIVER
13183 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13184 L:      linux-media@vger.kernel.org
13185 S:      Maintained
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13188 F:      drivers/media/i2c/ov02a10.c
13189
13190 OMNIVISION OV13858 SENSOR DRIVER
13191 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13192 L:      linux-media@vger.kernel.org
13193 S:      Maintained
13194 T:      git git://linuxtv.org/media_tree.git
13195 F:      drivers/media/i2c/ov13858.c
13196
13197 OMNIVISION OV2680 SENSOR DRIVER
13198 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13203 F:      drivers/media/i2c/ov2680.c
13204
13205 OMNIVISION OV2685 SENSOR DRIVER
13206 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      drivers/media/i2c/ov2685.c
13211
13212 OMNIVISION OV2740 SENSOR DRIVER
13213 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13214 R:      Shawn Tu <shawnx.tu@intel.com>
13215 R:      Bingbu Cao <bingbu.cao@intel.com>
13216 L:      linux-media@vger.kernel.org
13217 S:      Maintained
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      drivers/media/i2c/ov2740.c
13220
13221 OMNIVISION OV5640 SENSOR DRIVER
13222 M:      Steve Longerbeam <slongerbeam@gmail.com>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/i2c/ov5640.c
13227
13228 OMNIVISION OV5647 SENSOR DRIVER
13229 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13230 M:      Jacopo Mondi <jacopo@jmondi.org>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13235 F:      drivers/media/i2c/ov5647.c
13236
13237 OMNIVISION OV5670 SENSOR DRIVER
13238 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13239 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13240 L:      linux-media@vger.kernel.org
13241 S:      Maintained
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      drivers/media/i2c/ov5670.c
13244
13245 OMNIVISION OV5675 SENSOR DRIVER
13246 M:      Shawn Tu <shawnx.tu@intel.com>
13247 L:      linux-media@vger.kernel.org
13248 S:      Maintained
13249 T:      git git://linuxtv.org/media_tree.git
13250 F:      drivers/media/i2c/ov5675.c
13251
13252 OMNIVISION OV5695 SENSOR DRIVER
13253 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/i2c/ov5695.c
13258
13259 OMNIVISION OV7670 SENSOR DRIVER
13260 L:      linux-media@vger.kernel.org
13261 S:      Orphan
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13264 F:      drivers/media/i2c/ov7670.c
13265
13266 OMNIVISION OV772x SENSOR DRIVER
13267 M:      Jacopo Mondi <jacopo@jmondi.org>
13268 L:      linux-media@vger.kernel.org
13269 S:      Odd fixes
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13272 F:      drivers/media/i2c/ov772x.c
13273 F:      include/media/i2c/ov772x.h
13274
13275 OMNIVISION OV7740 SENSOR DRIVER
13276 M:      Wenyou Yang <wenyou.yang@microchip.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13281 F:      drivers/media/i2c/ov7740.c
13282
13283 OMNIVISION OV8856 SENSOR DRIVER
13284 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13289 F:      drivers/media/i2c/ov8856.c
13290
13291 OMNIVISION OV9640 SENSOR DRIVER
13292 M:      Petr Cvek <petrcvekcz@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      drivers/media/i2c/ov9640.*
13296
13297 OMNIVISION OV9650 SENSOR DRIVER
13298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13299 R:      Akinobu Mita <akinobu.mita@gmail.com>
13300 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13305 F:      drivers/media/i2c/ov9650.c
13306
13307 OMNIVISION OV9734 SENSOR DRIVER
13308 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13309 R:      Bingbu Cao <bingbu.cao@intel.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 T:      git git://linuxtv.org/media_tree.git
13313 F:      drivers/media/i2c/ov9734.c
13314
13315 ONENAND FLASH DRIVER
13316 M:      Kyungmin Park <kyungmin.park@samsung.com>
13317 L:      linux-mtd@lists.infradead.org
13318 S:      Maintained
13319 F:      drivers/mtd/nand/onenand/
13320 F:      include/linux/mtd/onenand*.h
13321
13322 ONION OMEGA2+ BOARD
13323 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13324 L:      linux-mips@vger.kernel.org
13325 S:      Maintained
13326 F:      arch/mips/boot/dts/ralink/omega2p.dts
13327
13328 OP-TEE DRIVER
13329 M:      Jens Wiklander <jens.wiklander@linaro.org>
13330 L:      op-tee@lists.trustedfirmware.org
13331 S:      Maintained
13332 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13333 F:      drivers/tee/optee/
13334
13335 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13336 M:      Sumit Garg <sumit.garg@linaro.org>
13337 L:      op-tee@lists.trustedfirmware.org
13338 S:      Maintained
13339 F:      drivers/char/hw_random/optee-rng.c
13340
13341 OPA-VNIC DRIVER
13342 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13343 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13344 L:      linux-rdma@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/infiniband/ulp/opa_vnic
13347
13348 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13349 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13350 M:      Frank Rowand <frowand.list@gmail.com>
13351 L:      devicetree@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13354 F:      Documentation/devicetree/overlay-notes.rst
13355 F:      drivers/of/overlay.c
13356 F:      drivers/of/resolver.c
13357 K:      of_overlay_notifier_
13358
13359 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13360 M:      Rob Herring <robh+dt@kernel.org>
13361 M:      Frank Rowand <frowand.list@gmail.com>
13362 L:      devicetree@vger.kernel.org
13363 S:      Maintained
13364 W:      http://www.devicetree.org/
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13366 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13367 F:      drivers/of/
13368 F:      include/linux/of*.h
13369 F:      scripts/dtc/
13370
13371 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13372 M:      Rob Herring <robh+dt@kernel.org>
13373 L:      devicetree@vger.kernel.org
13374 S:      Maintained
13375 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13377 F:      Documentation/devicetree/
13378 F:      arch/*/boot/dts/
13379 F:      include/dt-bindings/
13380
13381 OPENCORES I2C BUS DRIVER
13382 M:      Peter Korsgaard <peter@korsgaard.com>
13383 M:      Andrew Lunn <andrew@lunn.ch>
13384 L:      linux-i2c@vger.kernel.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13387 F:      Documentation/i2c/busses/i2c-ocores.rst
13388 F:      drivers/i2c/busses/i2c-ocores.c
13389 F:      include/linux/platform_data/i2c-ocores.h
13390
13391 OPENRISC ARCHITECTURE
13392 M:      Jonas Bonn <jonas@southpole.se>
13393 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13394 M:      Stafford Horne <shorne@gmail.com>
13395 L:      openrisc@lists.librecores.org
13396 S:      Maintained
13397 W:      http://openrisc.io
13398 T:      git git://github.com/openrisc/linux.git
13399 F:      Documentation/devicetree/bindings/openrisc/
13400 F:      Documentation/openrisc/
13401 F:      arch/openrisc/
13402 F:      drivers/irqchip/irq-ompic.c
13403 F:      drivers/irqchip/irq-or1k-*
13404
13405 OPENVSWITCH
13406 M:      Pravin B Shelar <pshelar@ovn.org>
13407 L:      netdev@vger.kernel.org
13408 L:      dev@openvswitch.org
13409 S:      Maintained
13410 W:      http://openvswitch.org
13411 F:      include/uapi/linux/openvswitch.h
13412 F:      net/openvswitch/
13413
13414 OPERATING PERFORMANCE POINTS (OPP)
13415 M:      Viresh Kumar <vireshk@kernel.org>
13416 M:      Nishanth Menon <nm@ti.com>
13417 M:      Stephen Boyd <sboyd@kernel.org>
13418 L:      linux-pm@vger.kernel.org
13419 S:      Maintained
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13421 F:      Documentation/devicetree/bindings/opp/
13422 F:      Documentation/power/opp.rst
13423 F:      drivers/opp/
13424 F:      include/linux/pm_opp.h
13425
13426 OPL4 DRIVER
13427 M:      Clemens Ladisch <clemens@ladisch.de>
13428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13429 S:      Maintained
13430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13431 F:      sound/drivers/opl4/
13432
13433 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13434 M:      Mark Fasheh <mark@fasheh.com>
13435 M:      Joel Becker <jlbec@evilplan.org>
13436 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13437 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13438 S:      Supported
13439 W:      http://ocfs2.wiki.kernel.org
13440 F:      Documentation/filesystems/dlmfs.rst
13441 F:      Documentation/filesystems/ocfs2.rst
13442 F:      fs/ocfs2/
13443
13444 ORANGEFS FILESYSTEM
13445 M:      Mike Marshall <hubcap@omnibond.com>
13446 R:      Martin Brandenburg <martin@omnibond.com>
13447 L:      devel@lists.orangefs.org
13448 S:      Supported
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13450 F:      Documentation/filesystems/orangefs.rst
13451 F:      fs/orangefs/
13452
13453 ORINOCO DRIVER
13454 L:      linux-wireless@vger.kernel.org
13455 S:      Orphan
13456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13457 W:      http://www.nongnu.org/orinoco/
13458 F:      drivers/net/wireless/intersil/orinoco/
13459
13460 OV2659 OMNIVISION SENSOR DRIVER
13461 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 W:      https://linuxtv.org
13465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13466 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13467 F:      drivers/media/i2c/ov2659.c
13468 F:      include/media/i2c/ov2659.h
13469
13470 OVERLAY FILESYSTEM
13471 M:      Miklos Szeredi <miklos@szeredi.hu>
13472 L:      linux-unionfs@vger.kernel.org
13473 S:      Supported
13474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13475 F:      Documentation/filesystems/overlayfs.rst
13476 F:      fs/overlayfs/
13477
13478 P54 WIRELESS DRIVER
13479 M:      Christian Lamparter <chunkeey@googlemail.com>
13480 L:      linux-wireless@vger.kernel.org
13481 S:      Maintained
13482 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13483 F:      drivers/net/wireless/intersil/p54/
13484
13485 PACKING
13486 M:      Vladimir Oltean <olteanv@gmail.com>
13487 L:      netdev@vger.kernel.org
13488 S:      Supported
13489 F:      Documentation/core-api/packing.rst
13490 F:      include/linux/packing.h
13491 F:      lib/packing.c
13492
13493 PADATA PARALLEL EXECUTION MECHANISM
13494 M:      Steffen Klassert <steffen.klassert@secunet.com>
13495 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13496 L:      linux-crypto@vger.kernel.org
13497 L:      linux-kernel@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/core-api/padata.rst
13500 F:      include/linux/padata.h
13501 F:      kernel/padata.c
13502
13503 PAGE POOL
13504 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13505 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13506 L:      netdev@vger.kernel.org
13507 S:      Supported
13508 F:      Documentation/networking/page_pool.rst
13509 F:      include/net/page_pool.h
13510 F:      include/trace/events/page_pool.h
13511 F:      net/core/page_pool.c
13512
13513 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13514 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13515 L:      platform-driver-x86@vger.kernel.org
13516 S:      Maintained
13517 F:      drivers/platform/x86/panasonic-laptop.c
13518
13519 PARALLAX PING IIO SENSOR DRIVER
13520 M:      Andreas Klinger <ak@it-klinger.de>
13521 L:      linux-iio@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13524 F:      drivers/iio/proximity/ping.c
13525
13526 PARALLEL LCD/KEYPAD PANEL DRIVER
13527 M:      Willy Tarreau <willy@haproxy.com>
13528 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13529 S:      Odd Fixes
13530 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13531 F:      drivers/auxdisplay/panel.c
13532
13533 PARALLEL PORT SUBSYSTEM
13534 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13535 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13536 L:      linux-parport@lists.infradead.org (subscribers-only)
13537 S:      Maintained
13538 F:      Documentation/driver-api/parport*.rst
13539 F:      drivers/char/ppdev.c
13540 F:      drivers/parport/
13541 F:      include/linux/parport*.h
13542 F:      include/uapi/linux/ppdev.h
13543
13544 PARAVIRT_OPS INTERFACE
13545 M:      Juergen Gross <jgross@suse.com>
13546 M:      Deep Shah <sdeep@vmware.com>
13547 M:      "VMware, Inc." <pv-drivers@vmware.com>
13548 L:      virtualization@lists.linux-foundation.org
13549 S:      Supported
13550 F:      Documentation/virt/paravirt_ops.rst
13551 F:      arch/*/include/asm/paravirt*.h
13552 F:      arch/*/kernel/paravirt*
13553 F:      include/linux/hypervisor.h
13554
13555 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13556 M:      Tim Waugh <tim@cyberelk.net>
13557 L:      linux-parport@lists.infradead.org (subscribers-only)
13558 S:      Maintained
13559 F:      Documentation/admin-guide/blockdev/paride.rst
13560 F:      drivers/block/paride/
13561
13562 PARISC ARCHITECTURE
13563 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13564 M:      Helge Deller <deller@gmx.de>
13565 L:      linux-parisc@vger.kernel.org
13566 S:      Maintained
13567 W:      https://parisc.wiki.kernel.org
13568 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13571 F:      Documentation/parisc/
13572 F:      arch/parisc/
13573 F:      drivers/char/agp/parisc-agp.c
13574 F:      drivers/input/misc/hp_sdc_rtc.c
13575 F:      drivers/input/serio/gscps2.c
13576 F:      drivers/input/serio/hp_sdc*
13577 F:      drivers/parisc/
13578 F:      drivers/parport/parport_gsc.*
13579 F:      drivers/tty/serial/8250/8250_gsc.c
13580 F:      drivers/video/console/sti*
13581 F:      drivers/video/fbdev/sti*
13582 F:      drivers/video/logo/logo_parisc*
13583 F:      include/linux/hp_sdc.h
13584
13585 PARMAN
13586 M:      Jiri Pirko <jiri@nvidia.com>
13587 L:      netdev@vger.kernel.org
13588 S:      Supported
13589 F:      include/linux/parman.h
13590 F:      lib/parman.c
13591 F:      lib/test_parman.c
13592
13593 PC ENGINES APU BOARD DRIVER
13594 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13595 S:      Maintained
13596 F:      drivers/platform/x86/pcengines-apuv2.c
13597
13598 PC87360 HARDWARE MONITORING DRIVER
13599 M:      Jim Cromie <jim.cromie@gmail.com>
13600 L:      linux-hwmon@vger.kernel.org
13601 S:      Maintained
13602 F:      Documentation/hwmon/pc87360.rst
13603 F:      drivers/hwmon/pc87360.c
13604
13605 PC8736x GPIO DRIVER
13606 M:      Jim Cromie <jim.cromie@gmail.com>
13607 S:      Maintained
13608 F:      drivers/char/pc8736x_gpio.c
13609
13610 PC87427 HARDWARE MONITORING DRIVER
13611 M:      Jean Delvare <jdelvare@suse.com>
13612 L:      linux-hwmon@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/hwmon/pc87427.rst
13615 F:      drivers/hwmon/pc87427.c
13616
13617 PCA9532 LED DRIVER
13618 M:      Riku Voipio <riku.voipio@iki.fi>
13619 S:      Maintained
13620 F:      drivers/leds/leds-pca9532.c
13621 F:      include/linux/leds-pca9532.h
13622
13623 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13624 M:      Guenter Roeck <linux@roeck-us.net>
13625 L:      linux-i2c@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13628
13629 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13630 M:      Khalid Aziz <khalid@gonehiking.org>
13631 S:      Maintained
13632 F:      drivers/firmware/pcdp.*
13633
13634 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13635 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13636 M:      Pali Rohár <pali@kernel.org>
13637 L:      linux-pci@vger.kernel.org
13638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13639 S:      Maintained
13640 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13641 F:      drivers/pci/controller/pci-aardvark.c
13642
13643 PCI DRIVER FOR ALTERA PCIE IP
13644 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13645 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13646 L:      linux-pci@vger.kernel.org
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13649 F:      drivers/pci/controller/pcie-altera.c
13650
13651 PCI DRIVER FOR APPLIEDMICRO XGENE
13652 M:      Toan Le <toan@os.amperecomputing.com>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-arm-kernel@lists.infradead.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13657 F:      drivers/pci/controller/pci-xgene.c
13658
13659 PCI DRIVER FOR ARM VERSATILE PLATFORM
13660 M:      Rob Herring <robh@kernel.org>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-arm-kernel@lists.infradead.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13665 F:      drivers/pci/controller/pci-versatile.c
13666
13667 PCI DRIVER FOR ARMADA 8K
13668 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13669 L:      linux-pci@vger.kernel.org
13670 L:      linux-arm-kernel@lists.infradead.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13673 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13674
13675 PCI DRIVER FOR CADENCE PCIE IP
13676 M:      Tom Joseph <tjoseph@cadence.com>
13677 L:      linux-pci@vger.kernel.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/cdns,*
13680 F:      drivers/pci/controller/cadence/
13681
13682 PCI DRIVER FOR FREESCALE LAYERSCAPE
13683 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13684 M:      Mingkai Hu <mingkai.hu@nxp.com>
13685 M:      Roy Zang <roy.zang@nxp.com>
13686 L:      linuxppc-dev@lists.ozlabs.org
13687 L:      linux-pci@vger.kernel.org
13688 L:      linux-arm-kernel@lists.infradead.org
13689 S:      Maintained
13690 F:      drivers/pci/controller/dwc/*layerscape*
13691
13692 PCI DRIVER FOR GENERIC OF HOSTS
13693 M:      Will Deacon <will@kernel.org>
13694 L:      linux-pci@vger.kernel.org
13695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13698 F:      drivers/pci/controller/pci-host-common.c
13699 F:      drivers/pci/controller/pci-host-generic.c
13700
13701 PCI DRIVER FOR IMX6
13702 M:      Richard Zhu <hongxing.zhu@nxp.com>
13703 M:      Lucas Stach <l.stach@pengutronix.de>
13704 L:      linux-pci@vger.kernel.org
13705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13706 S:      Maintained
13707 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13708 F:      drivers/pci/controller/dwc/*imx6*
13709
13710 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13711 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13712 L:      linux-pci@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/pci/controller/vmd.c
13715
13716 PCI DRIVER FOR MICROSEMI SWITCHTEC
13717 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13718 M:      Logan Gunthorpe <logang@deltatee.com>
13719 L:      linux-pci@vger.kernel.org
13720 S:      Maintained
13721 F:      Documentation/ABI/testing/sysfs-class-switchtec
13722 F:      Documentation/driver-api/switchtec.rst
13723 F:      drivers/ntb/hw/mscc/
13724 F:      drivers/pci/switch/switchtec*
13725 F:      include/linux/switchtec.h
13726 F:      include/uapi/linux/switchtec_ioctl.h
13727
13728 PCI DRIVER FOR MOBIVEIL PCIE IP
13729 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13730 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13731 L:      linux-pci@vger.kernel.org
13732 S:      Supported
13733 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13734 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13735
13736 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13737 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13738 L:      linux-pci@vger.kernel.org
13739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13740 S:      Maintained
13741 F:      drivers/pci/controller/*mvebu*
13742
13743 PCI DRIVER FOR NVIDIA TEGRA
13744 M:      Thierry Reding <thierry.reding@gmail.com>
13745 L:      linux-tegra@vger.kernel.org
13746 L:      linux-pci@vger.kernel.org
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13749 F:      drivers/pci/controller/pci-tegra.c
13750
13751 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13752 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-arm-kernel@lists.infradead.org
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13757 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13758
13759 PCI DRIVER FOR RENESAS R-CAR
13760 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13761 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13762 L:      linux-pci@vger.kernel.org
13763 L:      linux-renesas-soc@vger.kernel.org
13764 S:      Maintained
13765 F:      Documentation/devicetree/bindings/pci/*rcar*
13766 F:      drivers/pci/controller/*rcar*
13767
13768 PCI DRIVER FOR SAMSUNG EXYNOS
13769 M:      Jingoo Han <jingoohan1@gmail.com>
13770 L:      linux-pci@vger.kernel.org
13771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13772 L:      linux-samsung-soc@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/pci/controller/dwc/pci-exynos.c
13775
13776 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13777 M:      Jingoo Han <jingoohan1@gmail.com>
13778 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13779 L:      linux-pci@vger.kernel.org
13780 S:      Maintained
13781 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13782 F:      drivers/pci/controller/dwc/*designware*
13783
13784 PCI DRIVER FOR TI DRA7XX/J721E
13785 M:      Kishon Vijay Abraham I <kishon@ti.com>
13786 L:      linux-omap@vger.kernel.org
13787 L:      linux-pci@vger.kernel.org
13788 L:      linux-arm-kernel@lists.infradead.org
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13791 F:      drivers/pci/controller/cadence/pci-j721e.c
13792 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13793
13794 PCI DRIVER FOR TI KEYSTONE
13795 M:      Murali Karicheri <m-karicheri2@ti.com>
13796 L:      linux-pci@vger.kernel.org
13797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13798 S:      Maintained
13799 F:      drivers/pci/controller/dwc/pci-keystone.c
13800
13801 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13802 M:      Linus Walleij <linus.walleij@linaro.org>
13803 L:      linux-pci@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13806 F:      drivers/pci/controller/pci-v3-semi.c
13807
13808 PCI ENDPOINT SUBSYSTEM
13809 M:      Kishon Vijay Abraham I <kishon@ti.com>
13810 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13811 L:      linux-pci@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/PCI/endpoint/*
13814 F:      Documentation/misc-devices/pci-endpoint-test.rst
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13816 F:      drivers/misc/pci_endpoint_test.c
13817 F:      drivers/pci/endpoint/
13818 F:      tools/pci/
13819
13820 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13821 M:      Russell Currey <ruscur@russell.cc>
13822 M:      Oliver O'Halloran <oohall@gmail.com>
13823 L:      linuxppc-dev@lists.ozlabs.org
13824 S:      Supported
13825 F:      Documentation/PCI/pci-error-recovery.rst
13826 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13827 F:      arch/powerpc/include/*/eeh*.h
13828 F:      arch/powerpc/kernel/eeh*.c
13829 F:      arch/powerpc/platforms/*/eeh*.c
13830 F:      drivers/pci/pcie/aer.c
13831 F:      drivers/pci/pcie/dpc.c
13832 F:      drivers/pci/pcie/err.c
13833
13834 PCI ERROR RECOVERY
13835 M:      Linas Vepstas <linasvepstas@gmail.com>
13836 L:      linux-pci@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/PCI/pci-error-recovery.rst
13839
13840 PCI MSI DRIVER FOR ALTERA MSI IP
13841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13842 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13843 L:      linux-pci@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13846 F:      drivers/pci/controller/pcie-altera-msi.c
13847
13848 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13849 M:      Toan Le <toan@os.amperecomputing.com>
13850 L:      linux-pci@vger.kernel.org
13851 L:      linux-arm-kernel@lists.infradead.org
13852 S:      Maintained
13853 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13854 F:      drivers/pci/controller/pci-xgene-msi.c
13855
13856 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13858 R:      Rob Herring <robh@kernel.org>
13859 L:      linux-pci@vger.kernel.org
13860 S:      Supported
13861 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13863 F:      drivers/pci/controller/
13864
13865 PCI SUBSYSTEM
13866 M:      Bjorn Helgaas <bhelgaas@google.com>
13867 L:      linux-pci@vger.kernel.org
13868 S:      Supported
13869 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13871 F:      Documentation/PCI/
13872 F:      Documentation/devicetree/bindings/pci/
13873 F:      arch/x86/kernel/early-quirks.c
13874 F:      arch/x86/kernel/quirks.c
13875 F:      arch/x86/pci/
13876 F:      drivers/acpi/pci*
13877 F:      drivers/pci/
13878 F:      include/asm-generic/pci*
13879 F:      include/linux/of_pci.h
13880 F:      include/linux/pci*
13881 F:      include/uapi/linux/pci*
13882 F:      lib/pci*
13883
13884 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13885 M:      Jonathan Chocron <jonnyc@amazon.com>
13886 L:      linux-pci@vger.kernel.org
13887 S:      Maintained
13888 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13889 F:      drivers/pci/controller/dwc/pcie-al.c
13890
13891 PCIE DRIVER FOR AMLOGIC MESON
13892 M:      Yue Wang <yue.wang@Amlogic.com>
13893 L:      linux-pci@vger.kernel.org
13894 L:      linux-amlogic@lists.infradead.org
13895 S:      Maintained
13896 F:      drivers/pci/controller/dwc/pci-meson.c
13897
13898 PCIE DRIVER FOR AXIS ARTPEC
13899 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13900 L:      linux-arm-kernel@axis.com
13901 L:      linux-pci@vger.kernel.org
13902 S:      Maintained
13903 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13904 F:      drivers/pci/controller/dwc/*artpec*
13905
13906 PCIE DRIVER FOR CAVIUM THUNDERX
13907 M:      Robert Richter <rric@kernel.org>
13908 L:      linux-pci@vger.kernel.org
13909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13910 S:      Odd Fixes
13911 F:      drivers/pci/controller/pci-thunder-*
13912
13913 PCIE DRIVER FOR HISILICON
13914 M:      Zhou Wang <wangzhou1@hisilicon.com>
13915 L:      linux-pci@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13918 F:      drivers/pci/controller/dwc/pcie-hisi.c
13919
13920 PCIE DRIVER FOR HISILICON KIRIN
13921 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13922 M:      Binghui Wang <wangbinghui@hisilicon.com>
13923 L:      linux-pci@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13926 F:      drivers/pci/controller/dwc/pcie-kirin.c
13927
13928 PCIE DRIVER FOR HISILICON STB
13929 M:      Shawn Guo <shawn.guo@linaro.org>
13930 L:      linux-pci@vger.kernel.org
13931 S:      Maintained
13932 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13933 F:      drivers/pci/controller/dwc/pcie-histb.c
13934
13935 PCIE DRIVER FOR MEDIATEK
13936 M:      Ryder Lee <ryder.lee@mediatek.com>
13937 L:      linux-pci@vger.kernel.org
13938 L:      linux-mediatek@lists.infradead.org
13939 S:      Supported
13940 F:      Documentation/devicetree/bindings/pci/mediatek*
13941 F:      drivers/pci/controller/*mediatek*
13942
13943 PCIE DRIVER FOR MICROCHIP
13944 M:      Daire McNamara <daire.mcnamara@microchip.com>
13945 L:      linux-pci@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/pci/microchip*
13948 F:      drivers/pci/controller/*microchip*
13949
13950 PCIE DRIVER FOR QUALCOMM MSM
13951 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13952 L:      linux-pci@vger.kernel.org
13953 L:      linux-arm-msm@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/pci/controller/dwc/*qcom*
13956
13957 PCIE DRIVER FOR ROCKCHIP
13958 M:      Shawn Lin <shawn.lin@rock-chips.com>
13959 L:      linux-pci@vger.kernel.org
13960 L:      linux-rockchip@lists.infradead.org
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13963 F:      drivers/pci/controller/pcie-rockchip*
13964
13965 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13966 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13967 L:      linux-pci@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13970 F:      drivers/pci/controller/dwc/pcie-uniphier*
13971
13972 PCIE DRIVER FOR ST SPEAR13XX
13973 M:      Pratyush Anand <pratyush.anand@gmail.com>
13974 L:      linux-pci@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/pci/controller/dwc/*spear*
13977
13978 PCMCIA SUBSYSTEM
13979 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13980 S:      Odd Fixes
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13982 F:      Documentation/pcmcia/
13983 F:      drivers/pcmcia/
13984 F:      include/pcmcia/
13985 F:      tools/pcmcia/
13986
13987 PCNET32 NETWORK DRIVER
13988 M:      Don Fry <pcnet32@frontier.com>
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/amd/pcnet32.c
13992
13993 PCRYPT PARALLEL CRYPTO ENGINE
13994 M:      Steffen Klassert <steffen.klassert@secunet.com>
13995 L:      linux-crypto@vger.kernel.org
13996 S:      Maintained
13997 F:      crypto/pcrypt.c
13998 F:      include/crypto/pcrypt.h
13999
14000 PEAQ WMI HOTKEYS DRIVER
14001 M:      Hans de Goede <hdegoede@redhat.com>
14002 L:      platform-driver-x86@vger.kernel.org
14003 S:      Maintained
14004 F:      drivers/platform/x86/peaq-wmi.c
14005
14006 PENSANDO ETHERNET DRIVERS
14007 M:      Shannon Nelson <snelson@pensando.io>
14008 M:      drivers@pensando.io
14009 L:      netdev@vger.kernel.org
14010 S:      Supported
14011 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14012 F:      drivers/net/ethernet/pensando/
14013
14014 PER-CPU MEMORY ALLOCATOR
14015 M:      Dennis Zhou <dennis@kernel.org>
14016 M:      Tejun Heo <tj@kernel.org>
14017 M:      Christoph Lameter <cl@linux.com>
14018 S:      Maintained
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14020 F:      arch/*/include/asm/percpu.h
14021 F:      include/linux/percpu*.h
14022 F:      mm/percpu*.c
14023
14024 PER-TASK DELAY ACCOUNTING
14025 M:      Balbir Singh <bsingharora@gmail.com>
14026 S:      Maintained
14027 F:      include/linux/delayacct.h
14028 F:      kernel/delayacct.c
14029
14030 PERFORMANCE EVENTS SUBSYSTEM
14031 M:      Peter Zijlstra <peterz@infradead.org>
14032 M:      Ingo Molnar <mingo@redhat.com>
14033 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14034 R:      Mark Rutland <mark.rutland@arm.com>
14035 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14036 R:      Jiri Olsa <jolsa@redhat.com>
14037 R:      Namhyung Kim <namhyung@kernel.org>
14038 L:      linux-kernel@vger.kernel.org
14039 S:      Supported
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14041 F:      arch/*/events/*
14042 F:      arch/*/events/*/*
14043 F:      arch/*/include/asm/perf_event.h
14044 F:      arch/*/kernel/*/*/perf_event*.c
14045 F:      arch/*/kernel/*/perf_event*.c
14046 F:      arch/*/kernel/perf_callchain.c
14047 F:      arch/*/kernel/perf_event*.c
14048 F:      include/linux/perf_event.h
14049 F:      include/uapi/linux/perf_event.h
14050 F:      kernel/events/*
14051 F:      tools/lib/perf/
14052 F:      tools/perf/
14053
14054 PERFORMANCE EVENTS TOOLING ARM64
14055 R:      John Garry <john.garry@huawei.com>
14056 R:      Will Deacon <will@kernel.org>
14057 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14058 R:      Leo Yan <leo.yan@linaro.org>
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 S:      Supported
14061 F:      tools/build/feature/test-libopencsd.c
14062 F:      tools/perf/arch/arm*/
14063 F:      tools/perf/pmu-events/arch/arm64/
14064 F:      tools/perf/util/arm-spe*
14065 F:      tools/perf/util/cs-etm*
14066
14067 PERSONALITY HANDLING
14068 M:      Christoph Hellwig <hch@infradead.org>
14069 L:      linux-abi-devel@lists.sourceforge.net
14070 S:      Maintained
14071 F:      include/linux/personality.h
14072 F:      include/uapi/linux/personality.h
14073
14074 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14075 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14076 L:      linux-input@vger.kernel.org
14077 S:      Maintained
14078 F:      Documentation/input/devices/pxrc.rst
14079 F:      drivers/input/joystick/pxrc.c
14080
14081 PHONET PROTOCOL
14082 M:      Remi Denis-Courmont <courmisch@gmail.com>
14083 S:      Supported
14084 F:      Documentation/networking/phonet.rst
14085 F:      include/linux/phonet.h
14086 F:      include/net/phonet/
14087 F:      include/uapi/linux/phonet.h
14088 F:      net/phonet/
14089
14090 PHRAM MTD DRIVER
14091 M:      Joern Engel <joern@lazybastard.org>
14092 L:      linux-mtd@lists.infradead.org
14093 S:      Maintained
14094 F:      drivers/mtd/devices/phram.c
14095
14096 PICOLCD HID DRIVER
14097 M:      Bruno Prémont <bonbons@linux-vserver.org>
14098 L:      linux-input@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/hid/hid-picolcd*
14101
14102 PIDFD API
14103 M:      Christian Brauner <christian@brauner.io>
14104 L:      linux-kernel@vger.kernel.org
14105 S:      Maintained
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14107 F:      samples/pidfd/
14108 F:      tools/testing/selftests/clone3/
14109 F:      tools/testing/selftests/pid_namespace/
14110 F:      tools/testing/selftests/pidfd/
14111 K:      (?i)pidfd
14112 K:      (?i)clone3
14113 K:      \b(clone_args|kernel_clone_args)\b
14114
14115 PIN CONTROL SUBSYSTEM
14116 M:      Linus Walleij <linus.walleij@linaro.org>
14117 L:      linux-gpio@vger.kernel.org
14118 S:      Maintained
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14120 F:      Documentation/devicetree/bindings/pinctrl/
14121 F:      Documentation/driver-api/pinctl.rst
14122 F:      drivers/pinctrl/
14123 F:      include/linux/pinctrl/
14124
14125 PIN CONTROLLER - FREESCALE
14126 M:      Dong Aisheng <aisheng.dong@nxp.com>
14127 M:      Fabio Estevam <festevam@gmail.com>
14128 M:      Shawn Guo <shawnguo@kernel.org>
14129 M:      Stefan Agner <stefan@agner.ch>
14130 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14131 L:      linux-gpio@vger.kernel.org
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14134 F:      drivers/pinctrl/freescale/
14135
14136 PIN CONTROLLER - INTEL
14137 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14138 M:      Andy Shevchenko <andy@kernel.org>
14139 S:      Maintained
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14141 F:      drivers/pinctrl/intel/
14142
14143 PIN CONTROLLER - MEDIATEK
14144 M:      Sean Wang <sean.wang@kernel.org>
14145 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14148 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14149 F:      drivers/pinctrl/mediatek/
14150
14151 PIN CONTROLLER - MICROCHIP AT91
14152 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14154 L:      linux-gpio@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/gpio/gpio-sama5d2-piobu.c
14157 F:      drivers/pinctrl/pinctrl-at91*
14158
14159 PIN CONTROLLER - QUALCOMM
14160 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14161 L:      linux-arm-msm@vger.kernel.org
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14164 F:      drivers/pinctrl/qcom/
14165
14166 PIN CONTROLLER - RENESAS
14167 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14168 L:      linux-renesas-soc@vger.kernel.org
14169 S:      Supported
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14171 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14172 F:      drivers/pinctrl/renesas/
14173
14174 PIN CONTROLLER - SAMSUNG
14175 M:      Tomasz Figa <tomasz.figa@gmail.com>
14176 M:      Krzysztof Kozlowski <krzk@kernel.org>
14177 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14179 L:      linux-samsung-soc@vger.kernel.org
14180 S:      Maintained
14181 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14183 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14184 F:      drivers/pinctrl/samsung/
14185 F:      include/dt-bindings/pinctrl/samsung.h
14186
14187 PIN CONTROLLER - SINGLE
14188 M:      Tony Lindgren <tony@atomide.com>
14189 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14191 L:      linux-omap@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/pinctrl/pinctrl-single.c
14194
14195 PIN CONTROLLER - ST SPEAR
14196 M:      Viresh Kumar <vireshk@kernel.org>
14197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14198 S:      Maintained
14199 W:      http://www.st.com/spear
14200 F:      drivers/pinctrl/spear/
14201
14202 PISTACHIO SOC SUPPORT
14203 M:      James Hartley <james.hartley@sondrel.com>
14204 L:      linux-mips@vger.kernel.org
14205 S:      Odd Fixes
14206 F:      arch/mips/boot/dts/img/pistachio*
14207 F:      arch/mips/configs/pistachio*_defconfig
14208 F:      arch/mips/pistachio/
14209
14210 PKTCDVD DRIVER
14211 M:      linux-block@vger.kernel.org
14212 S:      Orphan
14213 F:      drivers/block/pktcdvd.c
14214 F:      include/linux/pktcdvd.h
14215 F:      include/uapi/linux/pktcdvd.h
14216
14217 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14218 M:      Tomasz Duszynski <tduszyns@gmail.com>
14219 S:      Maintained
14220 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14221 F:      drivers/iio/chemical/pms7003.c
14222
14223 PLDMFW LIBRARY
14224 M:      Jacob Keller <jacob.e.keller@intel.com>
14225 S:      Maintained
14226 F:      Documentation/driver-api/pldmfw/
14227 F:      include/linux/pldmfw.h
14228 F:      lib/pldmfw/
14229
14230 PLX DMA DRIVER
14231 M:      Logan Gunthorpe <logang@deltatee.com>
14232 S:      Maintained
14233 F:      drivers/dma/plx_dma.c
14234
14235 PM6764TR DRIVER
14236 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14237 L:      linux-hwmon@vger.kernel.org
14238 S:      Maintained
14239 F:      Documentation/hwmon/pm6764tr.rst
14240 F:      drivers/hwmon/pmbus/pm6764tr.c
14241
14242 PM-GRAPH UTILITY
14243 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14244 L:      linux-pm@vger.kernel.org
14245 S:      Supported
14246 W:      https://01.org/pm-graph
14247 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14248 T:      git git://github.com/intel/pm-graph
14249 F:      tools/power/pm-graph
14250
14251 PMBUS HARDWARE MONITORING DRIVERS
14252 M:      Guenter Roeck <linux@roeck-us.net>
14253 L:      linux-hwmon@vger.kernel.org
14254 S:      Maintained
14255 W:      http://hwmon.wiki.kernel.org/
14256 W:      http://www.roeck-us.net/linux/drivers/
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14258 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14259 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14260 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14261 F:      Documentation/hwmon/adm1275.rst
14262 F:      Documentation/hwmon/ibm-cffps.rst
14263 F:      Documentation/hwmon/ir35221.rst
14264 F:      Documentation/hwmon/lm25066.rst
14265 F:      Documentation/hwmon/ltc2978.rst
14266 F:      Documentation/hwmon/ltc3815.rst
14267 F:      Documentation/hwmon/max16064.rst
14268 F:      Documentation/hwmon/max20751.rst
14269 F:      Documentation/hwmon/max31785.rst
14270 F:      Documentation/hwmon/max34440.rst
14271 F:      Documentation/hwmon/max8688.rst
14272 F:      Documentation/hwmon/pmbus-core.rst
14273 F:      Documentation/hwmon/pmbus.rst
14274 F:      Documentation/hwmon/tps40422.rst
14275 F:      Documentation/hwmon/ucd9000.rst
14276 F:      Documentation/hwmon/ucd9200.rst
14277 F:      Documentation/hwmon/zl6100.rst
14278 F:      drivers/hwmon/pmbus/
14279 F:      include/linux/pmbus.h
14280
14281 PMC SIERRA MaxRAID DRIVER
14282 L:      linux-scsi@vger.kernel.org
14283 S:      Orphan
14284 W:      http://www.pmc-sierra.com/
14285 F:      drivers/scsi/pmcraid.*
14286
14287 PMC SIERRA PM8001 DRIVER
14288 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14289 L:      linux-scsi@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/scsi/pm8001/
14292
14293 PNI RM3100 IIO DRIVER
14294 M:      Song Qiang <songqiang1304521@gmail.com>
14295 L:      linux-iio@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14298 F:      drivers/iio/magnetometer/rm3100*
14299
14300 PNP SUPPORT
14301 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14302 L:      linux-acpi@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/pnp/
14305 F:      include/linux/pnp.h
14306
14307 POSIX CLOCKS and TIMERS
14308 M:      Thomas Gleixner <tglx@linutronix.de>
14309 L:      linux-kernel@vger.kernel.org
14310 S:      Maintained
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14312 F:      fs/timerfd.c
14313 F:      include/linux/time_namespace.h
14314 F:      include/linux/timer*
14315 F:      kernel/time/*timer*
14316 F:      kernel/time/namespace.c
14317
14318 POWER MANAGEMENT CORE
14319 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14320 L:      linux-pm@vger.kernel.org
14321 S:      Supported
14322 B:      https://bugzilla.kernel.org
14323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14324 F:      drivers/base/power/
14325 F:      drivers/powercap/
14326 F:      include/linux/intel_rapl.h
14327 F:      include/linux/pm.h
14328 F:      include/linux/pm_*
14329 F:      include/linux/powercap.h
14330 F:      kernel/configs/nopm.config
14331
14332 POWER STATE COORDINATION INTERFACE (PSCI)
14333 M:      Mark Rutland <mark.rutland@arm.com>
14334 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14335 L:      linux-arm-kernel@lists.infradead.org
14336 S:      Maintained
14337 F:      drivers/firmware/psci/
14338 F:      include/linux/psci.h
14339 F:      include/uapi/linux/psci.h
14340
14341 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14342 M:      Sebastian Reichel <sre@kernel.org>
14343 L:      linux-pm@vger.kernel.org
14344 S:      Maintained
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14346 F:      Documentation/ABI/testing/sysfs-class-power
14347 F:      Documentation/devicetree/bindings/power/supply/
14348 F:      drivers/power/supply/
14349 F:      include/linux/power_supply.h
14350
14351 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14352 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14353 L:      linuxppc-dev@lists.ozlabs.org
14354 S:      Maintained
14355 F:      drivers/char/powernv-op-panel.c
14356
14357 PPP OVER ATM (RFC 2364)
14358 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14359 S:      Maintained
14360 F:      include/uapi/linux/atmppp.h
14361 F:      net/atm/pppoatm.c
14362
14363 PPP OVER ETHERNET
14364 M:      Michal Ostrowski <mostrows@earthlink.net>
14365 S:      Maintained
14366 F:      drivers/net/ppp/pppoe.c
14367 F:      drivers/net/ppp/pppox.c
14368
14369 PPP OVER L2TP
14370 M:      James Chapman <jchapman@katalix.com>
14371 S:      Maintained
14372 F:      include/linux/if_pppol2tp.h
14373 F:      include/uapi/linux/if_pppol2tp.h
14374 F:      net/l2tp/l2tp_ppp.c
14375
14376 PPP PROTOCOL DRIVERS AND COMPRESSORS
14377 M:      Paul Mackerras <paulus@samba.org>
14378 L:      linux-ppp@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/net/ppp/ppp_*
14381
14382 PPS SUPPORT
14383 M:      Rodolfo Giometti <giometti@enneenne.com>
14384 L:      linuxpps@ml.enneenne.com (subscribers-only)
14385 S:      Maintained
14386 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14387 F:      Documentation/ABI/testing/sysfs-pps
14388 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14389 F:      Documentation/driver-api/pps.rst
14390 F:      drivers/pps/
14391 F:      include/linux/pps*.h
14392 F:      include/uapi/linux/pps.h
14393
14394 PPTP DRIVER
14395 M:      Dmitry Kozlov <xeb@mail.ru>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 W:      http://sourceforge.net/projects/accel-pptp
14399 F:      drivers/net/ppp/pptp.c
14400
14401 PRESSURE STALL INFORMATION (PSI)
14402 M:      Johannes Weiner <hannes@cmpxchg.org>
14403 S:      Maintained
14404 F:      include/linux/psi*
14405 F:      kernel/sched/psi.c
14406
14407 PRINTK
14408 M:      Petr Mladek <pmladek@suse.com>
14409 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14410 R:      Steven Rostedt <rostedt@goodmis.org>
14411 R:      John Ogness <john.ogness@linutronix.de>
14412 S:      Maintained
14413 F:      include/linux/printk.h
14414 F:      kernel/printk/
14415
14416 PRISM54 WIRELESS DRIVER
14417 M:      Luis Chamberlain <mcgrof@kernel.org>
14418 L:      linux-wireless@vger.kernel.org
14419 S:      Obsolete
14420 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14421 F:      drivers/net/wireless/intersil/prism54/
14422
14423 PROC FILESYSTEM
14424 R:      Alexey Dobriyan <adobriyan@gmail.com>
14425 L:      linux-kernel@vger.kernel.org
14426 L:      linux-fsdevel@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/filesystems/proc.rst
14429 F:      fs/proc/
14430 F:      include/linux/proc_fs.h
14431 F:      tools/testing/selftests/proc/
14432
14433 PROC SYSCTL
14434 M:      Luis Chamberlain <mcgrof@kernel.org>
14435 M:      Kees Cook <keescook@chromium.org>
14436 M:      Iurii Zaikin <yzaikin@google.com>
14437 L:      linux-kernel@vger.kernel.org
14438 L:      linux-fsdevel@vger.kernel.org
14439 S:      Maintained
14440 F:      fs/proc/proc_sysctl.c
14441 F:      include/linux/sysctl.h
14442 F:      kernel/sysctl-test.c
14443 F:      kernel/sysctl.c
14444 F:      tools/testing/selftests/sysctl/
14445
14446 PS3 NETWORK SUPPORT
14447 M:      Geoff Levand <geoff@infradead.org>
14448 L:      netdev@vger.kernel.org
14449 L:      linuxppc-dev@lists.ozlabs.org
14450 S:      Maintained
14451 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14452
14453 PS3 PLATFORM SUPPORT
14454 M:      Geoff Levand <geoff@infradead.org>
14455 L:      linuxppc-dev@lists.ozlabs.org
14456 S:      Maintained
14457 F:      arch/powerpc/boot/ps3*
14458 F:      arch/powerpc/include/asm/lv1call.h
14459 F:      arch/powerpc/include/asm/ps3*.h
14460 F:      arch/powerpc/platforms/ps3/
14461 F:      drivers/*/ps3*
14462 F:      drivers/ps3/
14463 F:      drivers/rtc/rtc-ps3.c
14464 F:      drivers/usb/host/*ps3.c
14465 F:      sound/ppc/snd_ps3*
14466
14467 PS3VRAM DRIVER
14468 M:      Jim Paris <jim@jtan.com>
14469 M:      Geoff Levand <geoff@infradead.org>
14470 L:      linuxppc-dev@lists.ozlabs.org
14471 S:      Maintained
14472 F:      drivers/block/ps3vram.c
14473
14474 PSAMPLE PACKET SAMPLING SUPPORT
14475 M:      Yotam Gigi <yotam.gi@gmail.com>
14476 S:      Maintained
14477 F:      include/net/psample.h
14478 F:      include/uapi/linux/psample.h
14479 F:      net/psample
14480
14481 PSTORE FILESYSTEM
14482 M:      Kees Cook <keescook@chromium.org>
14483 M:      Anton Vorontsov <anton@enomsg.org>
14484 M:      Colin Cross <ccross@android.com>
14485 M:      Tony Luck <tony.luck@intel.com>
14486 S:      Maintained
14487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14488 F:      Documentation/admin-guide/ramoops.rst
14489 F:      Documentation/admin-guide/pstore-blk.rst
14490 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14491 F:      drivers/acpi/apei/erst.c
14492 F:      drivers/firmware/efi/efi-pstore.c
14493 F:      fs/pstore/
14494 F:      include/linux/pstore*
14495 K:      \b(pstore|ramoops)
14496
14497 PTP HARDWARE CLOCK SUPPORT
14498 M:      Richard Cochran <richardcochran@gmail.com>
14499 L:      netdev@vger.kernel.org
14500 S:      Maintained
14501 W:      http://linuxptp.sourceforge.net/
14502 F:      Documentation/ABI/testing/sysfs-ptp
14503 F:      Documentation/driver-api/ptp.rst
14504 F:      drivers/net/phy/dp83640*
14505 F:      drivers/ptp/*
14506 F:      include/linux/ptp_cl*
14507
14508 PTRACE SUPPORT
14509 M:      Oleg Nesterov <oleg@redhat.com>
14510 S:      Maintained
14511 F:      arch/*/*/ptrace*.c
14512 F:      arch/*/include/asm/ptrace*.h
14513 F:      arch/*/ptrace*.c
14514 F:      include/asm-generic/syscall.h
14515 F:      include/linux/ptrace.h
14516 F:      include/linux/regset.h
14517 F:      include/linux/tracehook.h
14518 F:      include/uapi/linux/ptrace.h
14519 F:      include/uapi/linux/ptrace.h
14520 F:      kernel/ptrace.c
14521
14522 PULSE8-CEC DRIVER
14523 M:      Hans Verkuil <hverkuil@xs4all.nl>
14524 L:      linux-media@vger.kernel.org
14525 S:      Maintained
14526 T:      git git://linuxtv.org/media_tree.git
14527 F:      Documentation/admin-guide/media/pulse8-cec.rst
14528 F:      drivers/media/cec/usb/pulse8/
14529
14530 PVRUSB2 VIDEO4LINUX DRIVER
14531 M:      Mike Isely <isely@pobox.com>
14532 L:      pvrusb2@isely.net       (subscribers-only)
14533 L:      linux-media@vger.kernel.org
14534 S:      Maintained
14535 W:      http://www.isely.net/pvrusb2/
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      Documentation/driver-api/media/drivers/pvrusb2*
14538 F:      drivers/media/usb/pvrusb2/
14539
14540 PWC WEBCAM DRIVER
14541 M:      Hans Verkuil <hverkuil@xs4all.nl>
14542 L:      linux-media@vger.kernel.org
14543 S:      Odd Fixes
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      drivers/media/usb/pwc/*
14546 F:      include/trace/events/pwc.h
14547
14548 PWM FAN DRIVER
14549 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14550 L:      linux-hwmon@vger.kernel.org
14551 S:      Supported
14552 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14553 F:      Documentation/hwmon/pwm-fan.rst
14554 F:      drivers/hwmon/pwm-fan.c
14555
14556 PWM IR Transmitter
14557 M:      Sean Young <sean@mess.org>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/media/rc/pwm-ir-tx.c
14561
14562 PWM SUBSYSTEM
14563 M:      Thierry Reding <thierry.reding@gmail.com>
14564 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14565 M:      Lee Jones <lee.jones@linaro.org>
14566 L:      linux-pwm@vger.kernel.org
14567 S:      Maintained
14568 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14570 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14571 F:      Documentation/devicetree/bindings/pwm/
14572 F:      Documentation/driver-api/pwm.rst
14573 F:      drivers/gpio/gpio-mvebu.c
14574 F:      drivers/pwm/
14575 F:      drivers/video/backlight/pwm_bl.c
14576 F:      include/linux/pwm.h
14577 F:      include/linux/pwm_backlight.h
14578 K:      pwm_(config|apply_state|ops)
14579
14580 PXA GPIO DRIVER
14581 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14582 L:      linux-gpio@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/gpio/gpio-pxa.c
14585
14586 PXA MMCI DRIVER
14587 S:      Orphan
14588
14589 PXA RTC DRIVER
14590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14591 L:      linux-rtc@vger.kernel.org
14592 S:      Maintained
14593
14594 PXA2xx/PXA3xx SUPPORT
14595 M:      Daniel Mack <daniel@zonque.org>
14596 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14597 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14599 S:      Maintained
14600 T:      git git://github.com/hzhuang1/linux.git
14601 T:      git git://github.com/rjarzmik/linux.git
14602 F:      arch/arm/boot/dts/pxa*
14603 F:      arch/arm/mach-pxa/
14604 F:      drivers/dma/pxa*
14605 F:      drivers/pcmcia/pxa2xx*
14606 F:      drivers/pinctrl/pxa/
14607 F:      drivers/spi/spi-pxa2xx*
14608 F:      drivers/usb/gadget/udc/pxa2*
14609 F:      include/sound/pxa2xx-lib.h
14610 F:      sound/arm/pxa*
14611 F:      sound/soc/pxa/
14612
14613 QAT DRIVER
14614 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14615 L:      qat-linux@intel.com
14616 S:      Supported
14617 F:      drivers/crypto/qat/
14618
14619 QCOM AUDIO (ASoC) DRIVERS
14620 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14621 M:      Banajit Goswami <bgoswami@codeaurora.org>
14622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14623 S:      Supported
14624 F:      sound/soc/codecs/lpass-va-macro.c
14625 F:      sound/soc/codecs/lpass-wsa-macro.*
14626 F:      sound/soc/codecs/msm8916-wcd-analog.c
14627 F:      sound/soc/codecs/msm8916-wcd-digital.c
14628 F:      sound/soc/codecs/wcd9335.*
14629 F:      sound/soc/codecs/wcd934x.c
14630 F:      sound/soc/codecs/wcd-clsh-v2.*
14631 F:      sound/soc/codecs/wsa881x.c
14632 F:      sound/soc/qcom/
14633
14634 QCOM IPA DRIVER
14635 M:      Alex Elder <elder@kernel.org>
14636 L:      netdev@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/net/ipa/
14639
14640 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14641 M:      Gabriel Somlo <somlo@cmu.edu>
14642 M:      "Michael S. Tsirkin" <mst@redhat.com>
14643 L:      qemu-devel@nongnu.org
14644 S:      Maintained
14645 F:      drivers/firmware/qemu_fw_cfg.c
14646 F:      include/uapi/linux/qemu_fw_cfg.h
14647
14648 QIB DRIVER
14649 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14650 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14651 L:      linux-rdma@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/infiniband/hw/qib/
14654
14655 QLOGIC QL41xxx FCOE DRIVER
14656 M:      Saurav Kashyap <skashyap@marvell.com>
14657 M:      Javed Hasan <jhasan@marvell.com>
14658 M:      GR-QLogic-Storage-Upstream@marvell.com
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/scsi/qedf/
14662
14663 QLOGIC QL41xxx ISCSI DRIVER
14664 M:      Nilesh Javali <njavali@marvell.com>
14665 M:      Manish Rangankar <mrangankar@marvell.com>
14666 M:      GR-QLogic-Storage-Upstream@marvell.com
14667 L:      linux-scsi@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/scsi/qedi/
14670
14671 QLOGIC QL4xxx ETHERNET DRIVER
14672 M:      Ariel Elior <aelior@marvell.com>
14673 M:      GR-everest-linux-l2@marvell.com
14674 L:      netdev@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/net/ethernet/qlogic/qed/
14677 F:      drivers/net/ethernet/qlogic/qede/
14678 F:      include/linux/qed/
14679
14680 QLOGIC QL4xxx RDMA DRIVER
14681 M:      Michal Kalderon <mkalderon@marvell.com>
14682 M:      Ariel Elior <aelior@marvell.com>
14683 L:      linux-rdma@vger.kernel.org
14684 S:      Supported
14685 F:      drivers/infiniband/hw/qedr/
14686 F:      include/uapi/rdma/qedr-abi.h
14687
14688 QLOGIC QLA1280 SCSI DRIVER
14689 M:      Michael Reed <mdr@sgi.com>
14690 L:      linux-scsi@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/scsi/qla1280.[ch]
14693
14694 QLOGIC QLA2XXX FC-SCSI DRIVER
14695 M:      Nilesh Javali <njavali@marvell.com>
14696 M:      GR-QLogic-Storage-Upstream@marvell.com
14697 L:      linux-scsi@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/scsi/qla2xxx/
14700
14701 QLOGIC QLA3XXX NETWORK DRIVER
14702 M:      GR-Linux-NIC-Dev@marvell.com
14703 L:      netdev@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14706
14707 QLOGIC QLA4XXX iSCSI DRIVER
14708 M:      Nilesh Javali <njavali@marvell.com>
14709 M:      Manish Rangankar <mrangankar@marvell.com>
14710 M:      GR-QLogic-Storage-Upstream@marvell.com
14711 L:      linux-scsi@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/scsi/qla4xxx/
14714
14715 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14716 M:      Shahed Shaikh <shshaikh@marvell.com>
14717 M:      Manish Chopra <manishc@marvell.com>
14718 M:      GR-Linux-NIC-Dev@marvell.com
14719 L:      netdev@vger.kernel.org
14720 S:      Supported
14721 F:      drivers/net/ethernet/qlogic/qlcnic/
14722
14723 QLOGIC QLGE 10Gb ETHERNET DRIVER
14724 M:      Manish Chopra <manishc@marvell.com>
14725 M:      GR-Linux-NIC-Dev@marvell.com
14726 M:      Coiby Xu <coiby.xu@gmail.com>
14727 L:      netdev@vger.kernel.org
14728 S:      Supported
14729 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14730 F:      drivers/staging/qlge/
14731
14732 QM1D1B0004 MEDIA DRIVER
14733 M:      Akihiro Tsukada <tskd08@gmail.com>
14734 L:      linux-media@vger.kernel.org
14735 S:      Odd Fixes
14736 F:      drivers/media/tuners/qm1d1b0004*
14737
14738 QM1D1C0042 MEDIA DRIVER
14739 M:      Akihiro Tsukada <tskd08@gmail.com>
14740 L:      linux-media@vger.kernel.org
14741 S:      Odd Fixes
14742 F:      drivers/media/tuners/qm1d1c0042*
14743
14744 QNX4 FILESYSTEM
14745 M:      Anders Larsen <al@alarsen.net>
14746 S:      Maintained
14747 W:      http://www.alarsen.net/linux/qnx4fs/
14748 F:      fs/qnx4/
14749 F:      include/uapi/linux/qnx4_fs.h
14750 F:      include/uapi/linux/qnxtypes.h
14751
14752 QORIQ DPAA2 FSL-MC BUS DRIVER
14753 M:      Stuart Yoder <stuyoder@gmail.com>
14754 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14755 L:      linux-kernel@vger.kernel.org
14756 S:      Maintained
14757 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14758 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14759 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14760 F:      drivers/bus/fsl-mc/
14761 F:      include/uapi/linux/fsl_mc.h
14762
14763 QT1010 MEDIA DRIVER
14764 M:      Antti Palosaari <crope@iki.fi>
14765 L:      linux-media@vger.kernel.org
14766 S:      Maintained
14767 W:      https://linuxtv.org
14768 W:      http://palosaari.fi/linux/
14769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14770 T:      git git://linuxtv.org/anttip/media_tree.git
14771 F:      drivers/media/tuners/qt1010*
14772
14773 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14774 M:      Kalle Valo <kvalo@codeaurora.org>
14775 L:      ath10k@lists.infradead.org
14776 S:      Supported
14777 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14779 F:      drivers/net/wireless/ath/ath10k/
14780
14781 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14782 M:      Kalle Valo <kvalo@codeaurora.org>
14783 L:      ath11k@lists.infradead.org
14784 S:      Supported
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14786 F:      drivers/net/wireless/ath/ath11k/
14787
14788 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14789 M:      ath9k-devel@qca.qualcomm.com
14790 L:      linux-wireless@vger.kernel.org
14791 S:      Supported
14792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14793 F:      drivers/net/wireless/ath/ath9k/
14794
14795 QUALCOMM CAMERA SUBSYSTEM DRIVER
14796 M:      Robert Foss <robert.foss@linaro.org>
14797 M:      Todor Tomov <todor.too@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 F:      Documentation/admin-guide/media/qcom_camss.rst
14801 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14802 F:      drivers/media/platform/qcom/camss/
14803
14804 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14805 M:      Niklas Cassel <nks@flawful.org>
14806 L:      linux-pm@vger.kernel.org
14807 L:      linux-arm-msm@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14810 F:      drivers/soc/qcom/cpr.c
14811
14812 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14813 M:      Ilia Lin <ilia.lin@kernel.org>
14814 L:      linux-pm@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14817 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14818
14819 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14820 M:      Timur Tabi <timur@kernel.org>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/ethernet/qualcomm/emac/
14824
14825 QUALCOMM ETHQOS ETHERNET DRIVER
14826 M:      Vinod Koul <vkoul@kernel.org>
14827 L:      netdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14830 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14831
14832 QUALCOMM GENERIC INTERFACE I2C DRIVER
14833 M:      Akash Asthana <akashast@codeaurora.org>
14834 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14835 L:      linux-i2c@vger.kernel.org
14836 L:      linux-arm-msm@vger.kernel.org
14837 S:      Supported
14838 F:      drivers/i2c/busses/i2c-qcom-geni.c
14839
14840 QUALCOMM HEXAGON ARCHITECTURE
14841 M:      Brian Cain <bcain@codeaurora.org>
14842 L:      linux-hexagon@vger.kernel.org
14843 S:      Supported
14844 F:      arch/hexagon/
14845
14846 QUALCOMM HIDMA DRIVER
14847 M:      Sinan Kaya <okaya@kernel.org>
14848 L:      linux-arm-kernel@lists.infradead.org
14849 L:      linux-arm-msm@vger.kernel.org
14850 L:      dmaengine@vger.kernel.org
14851 S:      Supported
14852 F:      drivers/dma/qcom/hidma*
14853
14854 QUALCOMM I2C CCI DRIVER
14855 M:      Loic Poulain <loic.poulain@linaro.org>
14856 M:      Robert Foss <robert.foss@linaro.org>
14857 L:      linux-i2c@vger.kernel.org
14858 L:      linux-arm-msm@vger.kernel.org
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14861 F:      drivers/i2c/busses/i2c-qcom-cci.c
14862
14863 QUALCOMM IOMMU
14864 M:      Rob Clark <robdclark@gmail.com>
14865 L:      iommu@lists.linux-foundation.org
14866 L:      linux-arm-msm@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14869
14870 QUALCOMM IPC ROUTER (QRTR) DRIVER
14871 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14872 L:      linux-arm-msm@vger.kernel.org
14873 S:      Maintained
14874 F:      include/trace/events/qrtr.h
14875 F:      include/uapi/linux/qrtr.h
14876 F:      net/qrtr/
14877
14878 QUALCOMM IPCC MAILBOX DRIVER
14879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14880 L:      linux-arm-msm@vger.kernel.org
14881 S:      Supported
14882 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14883 F:      drivers/mailbox/qcom-ipcc.c
14884 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14885
14886 QUALCOMM IPQ4019 USB PHY DRIVER
14887 M:      Robert Marko <robert.marko@sartura.hr>
14888 M:      Luka Perkov <luka.perkov@sartura.hr>
14889 L:      linux-arm-msm@vger.kernel.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14892 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14893
14894 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14895 M:      Robert Marko <robert.marko@sartura.hr>
14896 M:      Luka Perkov <luka.perkov@sartura.hr>
14897 L:      linux-arm-msm@vger.kernel.org
14898 S:      Maintained
14899 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14900 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14901
14902 QUALCOMM RMNET DRIVER
14903 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14904 M:      Sean Tranchetti <stranche@codeaurora.org>
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14908 F:      drivers/net/ethernet/qualcomm/rmnet/
14909 F:      include/linux/if_rmnet.h
14910
14911 QUALCOMM TSENS THERMAL DRIVER
14912 M:      Amit Kucheria <amitk@kernel.org>
14913 L:      linux-pm@vger.kernel.org
14914 L:      linux-arm-msm@vger.kernel.org
14915 S:      Maintained
14916 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14917 F:      drivers/thermal/qcom/
14918
14919 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14920 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14921 L:      linux-media@vger.kernel.org
14922 L:      linux-arm-msm@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/devicetree/bindings/media/*venus*
14926 F:      drivers/media/platform/qcom/venus/
14927
14928 QUALCOMM WCN36XX WIRELESS DRIVER
14929 M:      Kalle Valo <kvalo@codeaurora.org>
14930 L:      wcn36xx@lists.infradead.org
14931 S:      Supported
14932 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14933 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14934 F:      drivers/net/wireless/ath/wcn36xx/
14935
14936 QUANTENNA QTNFMAC WIRELESS DRIVER
14937 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14938 R:      Sergey Matyukevich <geomatsi@gmail.com>
14939 L:      linux-wireless@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/net/wireless/quantenna
14942
14943 RADEON and AMDGPU DRM DRIVERS
14944 M:      Alex Deucher <alexander.deucher@amd.com>
14945 M:      Christian König <christian.koenig@amd.com>
14946 L:      amd-gfx@lists.freedesktop.org
14947 S:      Supported
14948 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14949 F:      drivers/gpu/drm/amd/
14950 F:      drivers/gpu/drm/radeon/
14951 F:      include/uapi/drm/amdgpu_drm.h
14952 F:      include/uapi/drm/radeon_drm.h
14953
14954 RADEON FRAMEBUFFER DISPLAY DRIVER
14955 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14956 L:      linux-fbdev@vger.kernel.org
14957 S:      Maintained
14958 F:      drivers/video/fbdev/aty/radeon*
14959 F:      include/uapi/linux/radeonfb.h
14960
14961 RADIOSHARK RADIO DRIVER
14962 M:      Hans Verkuil <hverkuil@xs4all.nl>
14963 L:      linux-media@vger.kernel.org
14964 S:      Maintained
14965 T:      git git://linuxtv.org/media_tree.git
14966 F:      drivers/media/radio/radio-shark.c
14967
14968 RADIOSHARK2 RADIO DRIVER
14969 M:      Hans Verkuil <hverkuil@xs4all.nl>
14970 L:      linux-media@vger.kernel.org
14971 S:      Maintained
14972 T:      git git://linuxtv.org/media_tree.git
14973 F:      drivers/media/radio/radio-shark2.c
14974 F:      drivers/media/radio/radio-tea5777.c
14975
14976 RADOS BLOCK DEVICE (RBD)
14977 M:      Ilya Dryomov <idryomov@gmail.com>
14978 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14979 L:      ceph-devel@vger.kernel.org
14980 S:      Supported
14981 W:      http://ceph.com/
14982 T:      git git://github.com/ceph/ceph-client.git
14983 F:      Documentation/ABI/testing/sysfs-bus-rbd
14984 F:      drivers/block/rbd.c
14985 F:      drivers/block/rbd_types.h
14986
14987 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14988 M:      Paul Mackerras <paulus@samba.org>
14989 L:      linux-fbdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/video/fbdev/aty/aty128fb.c
14992
14993 RAINSHADOW-CEC DRIVER
14994 M:      Hans Verkuil <hverkuil@xs4all.nl>
14995 L:      linux-media@vger.kernel.org
14996 S:      Maintained
14997 T:      git git://linuxtv.org/media_tree.git
14998 F:      drivers/media/cec/usb/rainshadow/
14999
15000 RALINK MIPS ARCHITECTURE
15001 M:      John Crispin <john@phrozen.org>
15002 L:      linux-mips@vger.kernel.org
15003 S:      Maintained
15004 F:      arch/mips/ralink
15005
15006 RALINK RT2X00 WIRELESS LAN DRIVER
15007 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15008 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15009 L:      linux-wireless@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/net/wireless/ralink/rt2x00/
15012
15013 RAMDISK RAM BLOCK DEVICE DRIVER
15014 M:      Jens Axboe <axboe@kernel.dk>
15015 S:      Maintained
15016 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15017 F:      drivers/block/brd.c
15018
15019 RANCHU VIRTUAL BOARD FOR MIPS
15020 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15021 L:      linux-mips@vger.kernel.org
15022 S:      Supported
15023 F:      arch/mips/configs/generic/board-ranchu.config
15024 F:      arch/mips/generic/board-ranchu.c
15025
15026 RANDOM NUMBER DRIVER
15027 M:      "Theodore Ts'o" <tytso@mit.edu>
15028 S:      Maintained
15029 F:      drivers/char/random.c
15030
15031 RAPIDIO SUBSYSTEM
15032 M:      Matt Porter <mporter@kernel.crashing.org>
15033 M:      Alexandre Bounine <alex.bou9@gmail.com>
15034 S:      Maintained
15035 F:      drivers/rapidio/
15036
15037 RAS INFRASTRUCTURE
15038 M:      Tony Luck <tony.luck@intel.com>
15039 M:      Borislav Petkov <bp@alien8.de>
15040 L:      linux-edac@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/admin-guide/ras.rst
15043 F:      drivers/ras/
15044 F:      include/linux/ras.h
15045 F:      include/ras/ras_event.h
15046
15047 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15048 L:      linux-wireless@vger.kernel.org
15049 S:      Orphan
15050 F:      drivers/net/wireless/ray*
15051
15052 RC-CORE / LIRC FRAMEWORK
15053 M:      Sean Young <sean@mess.org>
15054 L:      linux-media@vger.kernel.org
15055 S:      Maintained
15056 W:      http://linuxtv.org
15057 T:      git git://linuxtv.org/media_tree.git
15058 F:      Documentation/driver-api/media/rc-core.rst
15059 F:      Documentation/userspace-api/media/rc/
15060 F:      drivers/media/rc/
15061 F:      include/media/rc-map.h
15062 F:      include/media/rc-core.h
15063 F:      include/uapi/linux/lirc.h
15064
15065 RCMM REMOTE CONTROLS DECODER
15066 M:      Patrick Lerda <patrick9876@free.fr>
15067 S:      Maintained
15068 F:      drivers/media/rc/ir-rcmm-decoder.c
15069
15070 RCUTORTURE TEST FRAMEWORK
15071 M:      "Paul E. McKenney" <paulmck@kernel.org>
15072 M:      Josh Triplett <josh@joshtriplett.org>
15073 R:      Steven Rostedt <rostedt@goodmis.org>
15074 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15075 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15076 L:      rcu@vger.kernel.org
15077 S:      Supported
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15079 F:      tools/testing/selftests/rcutorture
15080
15081 RDACM20 Camera Sensor
15082 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15083 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15084 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15085 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15086 L:      linux-media@vger.kernel.org
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15089 F:      drivers/media/i2c/max9271.c
15090 F:      drivers/media/i2c/max9271.h
15091 F:      drivers/media/i2c/rdacm20.c
15092
15093 RDACM21 Camera Sensor
15094 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15095 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15096 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15097 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15098 L:      linux-media@vger.kernel.org
15099 S:      Maintained
15100 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15101 F:      drivers/media/i2c/max9271.c
15102 F:      drivers/media/i2c/max9271.h
15103 F:      drivers/media/i2c/rdacm21.c
15104
15105 RDC R-321X SoC
15106 M:      Florian Fainelli <florian@openwrt.org>
15107 S:      Maintained
15108
15109 RDC R6040 FAST ETHERNET DRIVER
15110 M:      Florian Fainelli <f.fainelli@gmail.com>
15111 L:      netdev@vger.kernel.org
15112 S:      Maintained
15113 F:      drivers/net/ethernet/rdc/r6040.c
15114
15115 RDMAVT - RDMA verbs software
15116 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15117 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15118 L:      linux-rdma@vger.kernel.org
15119 S:      Supported
15120 F:      drivers/infiniband/sw/rdmavt
15121
15122 RDS - RELIABLE DATAGRAM SOCKETS
15123 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15124 L:      netdev@vger.kernel.org
15125 L:      linux-rdma@vger.kernel.org
15126 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15127 S:      Supported
15128 W:      https://oss.oracle.com/projects/rds/
15129 F:      Documentation/networking/rds.rst
15130 F:      net/rds/
15131
15132 RDT - RESOURCE ALLOCATION
15133 M:      Fenghua Yu <fenghua.yu@intel.com>
15134 M:      Reinette Chatre <reinette.chatre@intel.com>
15135 L:      linux-kernel@vger.kernel.org
15136 S:      Supported
15137 F:      Documentation/x86/resctrl*
15138 F:      arch/x86/include/asm/resctrl.h
15139 F:      arch/x86/kernel/cpu/resctrl/
15140 F:      tools/testing/selftests/resctrl/
15141
15142 READ-COPY UPDATE (RCU)
15143 M:      "Paul E. McKenney" <paulmck@kernel.org>
15144 M:      Josh Triplett <josh@joshtriplett.org>
15145 R:      Steven Rostedt <rostedt@goodmis.org>
15146 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15147 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15148 R:      Joel Fernandes <joel@joelfernandes.org>
15149 L:      rcu@vger.kernel.org
15150 S:      Supported
15151 W:      http://www.rdrop.com/users/paulmck/RCU/
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15153 F:      Documentation/RCU/
15154 F:      include/linux/rcu*
15155 F:      kernel/rcu/
15156 X:      Documentation/RCU/torture.rst
15157 X:      include/linux/srcu*.h
15158 X:      kernel/rcu/srcu*.c
15159
15160 REAL TIME CLOCK (RTC) SUBSYSTEM
15161 M:      Alessandro Zummo <a.zummo@towertech.it>
15162 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15163 L:      linux-rtc@vger.kernel.org
15164 S:      Maintained
15165 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15167 F:      Documentation/admin-guide/rtc.rst
15168 F:      Documentation/devicetree/bindings/rtc/
15169 F:      drivers/rtc/
15170 F:      include/linux/platform_data/rtc-*
15171 F:      include/linux/rtc.h
15172 F:      include/linux/rtc/
15173 F:      include/uapi/linux/rtc.h
15174 F:      tools/testing/selftests/rtc/
15175
15176 REALTEK AUDIO CODECS
15177 M:      Oder Chiou <oder_chiou@realtek.com>
15178 S:      Maintained
15179 F:      include/sound/rt*.h
15180 F:      sound/soc/codecs/rt*
15181
15182 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15183 M:      Linus Walleij <linus.walleij@linaro.org>
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15186 F:      drivers/net/dsa/realtek-smi*
15187 F:      drivers/net/dsa/rtl83*
15188
15189 REALTEK WIRELESS DRIVER (rtlwifi family)
15190 M:      Ping-Ke Shih <pkshih@realtek.com>
15191 L:      linux-wireless@vger.kernel.org
15192 S:      Maintained
15193 W:      https://wireless.wiki.kernel.org/
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15195 F:      drivers/net/wireless/realtek/rtlwifi/
15196
15197 REALTEK WIRELESS DRIVER (rtw88)
15198 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15199 L:      linux-wireless@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/net/wireless/realtek/rtw88/
15202
15203 REDPINE WIRELESS DRIVER
15204 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15205 M:      Siva Rebbagondla <siva8118@gmail.com>
15206 L:      linux-wireless@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/net/wireless/rsi/
15209
15210 REGISTER MAP ABSTRACTION
15211 M:      Mark Brown <broonie@kernel.org>
15212 L:      linux-kernel@vger.kernel.org
15213 S:      Supported
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15215 F:      Documentation/devicetree/bindings/regmap/
15216 F:      drivers/base/regmap/
15217 F:      include/linux/regmap.h
15218
15219 REISERFS FILE SYSTEM
15220 L:      reiserfs-devel@vger.kernel.org
15221 S:      Supported
15222 F:      fs/reiserfs/
15223
15224 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15225 M:      Ohad Ben-Cohen <ohad@wizery.com>
15226 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15227 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15228 L:      linux-remoteproc@vger.kernel.org
15229 S:      Maintained
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15231 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15232 F:      Documentation/devicetree/bindings/remoteproc/
15233 F:      Documentation/staging/remoteproc.rst
15234 F:      drivers/remoteproc/
15235 F:      include/linux/remoteproc.h
15236 F:      include/linux/remoteproc/
15237
15238 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15239 M:      Ohad Ben-Cohen <ohad@wizery.com>
15240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15241 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15242 L:      linux-remoteproc@vger.kernel.org
15243 S:      Maintained
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15245 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15246 F:      Documentation/staging/rpmsg.rst
15247 F:      drivers/rpmsg/
15248 F:      include/linux/rpmsg.h
15249 F:      include/linux/rpmsg/
15250 F:      include/uapi/linux/rpmsg.h
15251 F:      samples/rpmsg/
15252
15253 RENESAS CLOCK DRIVERS
15254 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15255 L:      linux-renesas-soc@vger.kernel.org
15256 S:      Supported
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15258 F:      Documentation/devicetree/bindings/clock/renesas,*
15259 F:      drivers/clk/renesas/
15260
15261 RENESAS EMEV2 I2C DRIVER
15262 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15263 S:      Supported
15264 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15265 F:      drivers/i2c/busses/i2c-emev2.c
15266
15267 RENESAS ETHERNET DRIVERS
15268 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15269 L:      netdev@vger.kernel.org
15270 L:      linux-renesas-soc@vger.kernel.org
15271 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15272 F:      drivers/net/ethernet/renesas/
15273 F:      include/linux/sh_eth.h
15274
15275 RENESAS R-CAR GYROADC DRIVER
15276 M:      Marek Vasut <marek.vasut@gmail.com>
15277 L:      linux-iio@vger.kernel.org
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15280 F:      drivers/iio/adc/rcar-gyroadc.c
15281
15282 RENESAS R-CAR I2C DRIVERS
15283 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15284 S:      Supported
15285 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15286 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15287 F:      drivers/i2c/busses/i2c-rcar.c
15288 F:      drivers/i2c/busses/i2c-sh_mobile.c
15289
15290 RENESAS R-CAR THERMAL DRIVERS
15291 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15292 L:      linux-renesas-soc@vger.kernel.org
15293 S:      Supported
15294 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15295 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15296 F:      drivers/thermal/rcar_gen3_thermal.c
15297 F:      drivers/thermal/rcar_thermal.c
15298
15299 RENESAS RIIC DRIVER
15300 M:      Chris Brandt <chris.brandt@renesas.com>
15301 S:      Supported
15302 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15303 F:      drivers/i2c/busses/i2c-riic.c
15304
15305 RENESAS USB PHY DRIVER
15306 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15307 L:      linux-renesas-soc@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15310
15311 RESET CONTROLLER FRAMEWORK
15312 M:      Philipp Zabel <p.zabel@pengutronix.de>
15313 S:      Maintained
15314 T:      git git://git.pengutronix.de/git/pza/linux
15315 F:      Documentation/devicetree/bindings/reset/
15316 F:      Documentation/driver-api/reset.rst
15317 F:      drivers/reset/
15318 F:      include/dt-bindings/reset/
15319 F:      include/linux/reset-controller.h
15320 F:      include/linux/reset.h
15321 F:      include/linux/reset/
15322 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15323
15324 RESTARTABLE SEQUENCES SUPPORT
15325 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15326 M:      Peter Zijlstra <peterz@infradead.org>
15327 M:      "Paul E. McKenney" <paulmck@kernel.org>
15328 M:      Boqun Feng <boqun.feng@gmail.com>
15329 L:      linux-kernel@vger.kernel.org
15330 S:      Supported
15331 F:      include/trace/events/rseq.h
15332 F:      include/uapi/linux/rseq.h
15333 F:      kernel/rseq.c
15334 F:      tools/testing/selftests/rseq/
15335
15336 RFKILL
15337 M:      Johannes Berg <johannes@sipsolutions.net>
15338 L:      linux-wireless@vger.kernel.org
15339 S:      Maintained
15340 W:      https://wireless.wiki.kernel.org/
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15343 F:      Documentation/ABI/stable/sysfs-class-rfkill
15344 F:      Documentation/driver-api/rfkill.rst
15345 F:      include/linux/rfkill.h
15346 F:      include/uapi/linux/rfkill.h
15347 F:      net/rfkill/
15348
15349 RHASHTABLE
15350 M:      Thomas Graf <tgraf@suug.ch>
15351 M:      Herbert Xu <herbert@gondor.apana.org.au>
15352 L:      netdev@vger.kernel.org
15353 S:      Maintained
15354 F:      include/linux/rhashtable-types.h
15355 F:      include/linux/rhashtable.h
15356 F:      lib/rhashtable.c
15357 F:      lib/test_rhashtable.c
15358
15359 RICOH R5C592 MEMORYSTICK DRIVER
15360 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15361 S:      Maintained
15362 F:      drivers/memstick/host/r592.*
15363
15364 RICOH SMARTMEDIA/XD DRIVER
15365 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15366 S:      Maintained
15367 F:      drivers/mtd/nand/raw/r852.c
15368 F:      drivers/mtd/nand/raw/r852.h
15369
15370 RISC-V ARCHITECTURE
15371 M:      Paul Walmsley <paul.walmsley@sifive.com>
15372 M:      Palmer Dabbelt <palmer@dabbelt.com>
15373 M:      Albert Ou <aou@eecs.berkeley.edu>
15374 L:      linux-riscv@lists.infradead.org
15375 S:      Supported
15376 P:      Documentation/riscv/patch-acceptance.rst
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15378 F:      arch/riscv/
15379 N:      riscv
15380 K:      riscv
15381
15382 RNBD BLOCK DRIVERS
15383 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15384 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15385 L:      linux-block@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/block/rnbd/
15388
15389 ROCCAT DRIVERS
15390 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15391 S:      Maintained
15392 W:      http://sourceforge.net/projects/roccat/
15393 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15394 F:      drivers/hid/hid-roccat*
15395 F:      include/linux/hid-roccat*
15396
15397 ROCKCHIP ISP V1 DRIVER
15398 M:      Helen Koike <helen.koike@collabora.com>
15399 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15400 L:      linux-media@vger.kernel.org
15401 L:      linux-rockchip@lists.infradead.org
15402 S:      Maintained
15403 F:      Documentation/admin-guide/media/rkisp1.rst
15404 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15405 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15406 F:      drivers/media/platform/rockchip/rkisp1
15407 F:      include/uapi/linux/rkisp1-config.h
15408
15409 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15410 M:      Jacob Chen <jacob-chen@iotwrt.com>
15411 M:      Ezequiel Garcia <ezequiel@collabora.com>
15412 L:      linux-media@vger.kernel.org
15413 L:      linux-rockchip@lists.infradead.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15416 F:      drivers/media/platform/rockchip/rga/
15417
15418 ROCKCHIP VIDEO DECODER DRIVER
15419 M:      Ezequiel Garcia <ezequiel@collabora.com>
15420 L:      linux-media@vger.kernel.org
15421 L:      linux-rockchip@lists.infradead.org
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15424 F:      drivers/staging/media/rkvdec/
15425
15426 ROCKER DRIVER
15427 M:      Jiri Pirko <jiri@resnulli.us>
15428 L:      netdev@vger.kernel.org
15429 S:      Supported
15430 F:      drivers/net/ethernet/rocker/
15431
15432 ROCKETPORT DRIVER
15433 S:      Maintained
15434 W:      http://www.comtrol.com
15435 F:      Documentation/driver-api/serial/rocket.rst
15436 F:      drivers/tty/rocket*
15437
15438 ROCKETPORT EXPRESS/INFINITY DRIVER
15439 M:      Kevin Cernekee <cernekee@gmail.com>
15440 L:      linux-serial@vger.kernel.org
15441 S:      Odd Fixes
15442 F:      drivers/tty/serial/rp2.*
15443
15444 ROHM BD99954 CHARGER IC
15445 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15446 L:      linux-power@fi.rohmeurope.com
15447 S:      Supported
15448 F:      drivers/power/supply/bd99954-charger.c
15449 F:      drivers/power/supply/bd99954-charger.h
15450
15451 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15452 M:      Tomasz Duszynski <tduszyns@gmail.com>
15453 S:      Maintained
15454 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15455 F:      drivers/iio/light/bh1750.c
15456
15457 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15458 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15459 L:      linux-kernel@vger.kernel.org
15460 L:      linux-renesas-soc@vger.kernel.org
15461 S:      Supported
15462 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15463 F:      drivers/gpio/gpio-bd9571mwv.c
15464 F:      drivers/mfd/bd9571mwv.c
15465 F:      drivers/regulator/bd9571mwv-regulator.c
15466 F:      include/linux/mfd/bd9571mwv.h
15467
15468 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15469 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15470 L:      linux-power@fi.rohmeurope.com
15471 S:      Supported
15472 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15473 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15474 F:      drivers/clk/clk-bd718x7.c
15475 F:      drivers/gpio/gpio-bd70528.c
15476 F:      drivers/gpio/gpio-bd71828.c
15477 F:      drivers/mfd/rohm-bd70528.c
15478 F:      drivers/mfd/rohm-bd71828.c
15479 F:      drivers/mfd/rohm-bd718x7.c
15480 F:      drivers/power/supply/bd70528-charger.c
15481 F:      drivers/regulator/bd70528-regulator.c
15482 F:      drivers/regulator/bd71828-regulator.c
15483 F:      drivers/regulator/bd718x7-regulator.c
15484 F:      drivers/regulator/rohm-regulator.c
15485 F:      drivers/rtc/rtc-bd70528.c
15486 F:      drivers/watchdog/bd70528_wdt.c
15487 F:      include/linux/mfd/rohm-bd70528.h
15488 F:      include/linux/mfd/rohm-bd71828.h
15489 F:      include/linux/mfd/rohm-bd718x7.h
15490 F:      include/linux/mfd/rohm-generic.h
15491 F:      include/linux/mfd/rohm-shared.h
15492
15493 ROSE NETWORK LAYER
15494 M:      Ralf Baechle <ralf@linux-mips.org>
15495 L:      linux-hams@vger.kernel.org
15496 S:      Maintained
15497 W:      http://www.linux-ax25.org/
15498 F:      include/net/rose.h
15499 F:      include/uapi/linux/rose.h
15500 F:      net/rose/
15501
15502 ROTATION DRIVER FOR ALLWINNER A83T
15503 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 T:      git git://linuxtv.org/media_tree.git
15507 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15508 F:      drivers/media/platform/sunxi/sun8i-rotate/
15509
15510 RTL2830 MEDIA DRIVER
15511 M:      Antti Palosaari <crope@iki.fi>
15512 L:      linux-media@vger.kernel.org
15513 S:      Maintained
15514 W:      https://linuxtv.org
15515 W:      http://palosaari.fi/linux/
15516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15517 T:      git git://linuxtv.org/anttip/media_tree.git
15518 F:      drivers/media/dvb-frontends/rtl2830*
15519
15520 RTL2832 MEDIA DRIVER
15521 M:      Antti Palosaari <crope@iki.fi>
15522 L:      linux-media@vger.kernel.org
15523 S:      Maintained
15524 W:      https://linuxtv.org
15525 W:      http://palosaari.fi/linux/
15526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15527 T:      git git://linuxtv.org/anttip/media_tree.git
15528 F:      drivers/media/dvb-frontends/rtl2832*
15529
15530 RTL2832_SDR 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/rtl2832_sdr*
15539
15540 RTL8180 WIRELESS DRIVER
15541 L:      linux-wireless@vger.kernel.org
15542 S:      Orphan
15543 W:      https://wireless.wiki.kernel.org/
15544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15545 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15546
15547 RTL8187 WIRELESS DRIVER
15548 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15549 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15550 M:      Larry Finger <Larry.Finger@lwfinger.net>
15551 L:      linux-wireless@vger.kernel.org
15552 S:      Maintained
15553 W:      https://wireless.wiki.kernel.org/
15554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15555 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15556
15557 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15558 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15559 L:      linux-wireless@vger.kernel.org
15560 S:      Maintained
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15562 F:      drivers/net/wireless/realtek/rtl8xxxu/
15563
15564 RTRS TRANSPORT DRIVERS
15565 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15566 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15567 L:      linux-rdma@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/infiniband/ulp/rtrs/
15570
15571 RXRPC SOCKETS (AF_RXRPC)
15572 M:      David Howells <dhowells@redhat.com>
15573 L:      linux-afs@lists.infradead.org
15574 S:      Supported
15575 W:      https://www.infradead.org/~dhowells/kafs/
15576 F:      Documentation/networking/rxrpc.rst
15577 F:      include/keys/rxrpc-type.h
15578 F:      include/net/af_rxrpc.h
15579 F:      include/trace/events/rxrpc.h
15580 F:      include/uapi/linux/rxrpc.h
15581 F:      net/rxrpc/
15582
15583 S3 SAVAGE FRAMEBUFFER DRIVER
15584 M:      Antonino Daplas <adaplas@gmail.com>
15585 L:      linux-fbdev@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/video/fbdev/savage/
15588
15589 S390
15590 M:      Heiko Carstens <hca@linux.ibm.com>
15591 M:      Vasily Gorbik <gor@linux.ibm.com>
15592 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15593 L:      linux-s390@vger.kernel.org
15594 S:      Supported
15595 W:      http://www.ibm.com/developerworks/linux/linux390/
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15597 F:      Documentation/driver-api/s390-drivers.rst
15598 F:      Documentation/s390/
15599 F:      arch/s390/
15600 F:      drivers/s390/
15601
15602 S390 COMMON I/O LAYER
15603 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15604 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15605 L:      linux-s390@vger.kernel.org
15606 S:      Supported
15607 W:      http://www.ibm.com/developerworks/linux/linux390/
15608 F:      drivers/s390/cio/
15609
15610 S390 DASD DRIVER
15611 M:      Stefan Haberland <sth@linux.ibm.com>
15612 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15613 L:      linux-s390@vger.kernel.org
15614 S:      Supported
15615 W:      http://www.ibm.com/developerworks/linux/linux390/
15616 F:      block/partitions/ibm.c
15617 F:      drivers/s390/block/dasd*
15618 F:      include/linux/dasd_mod.h
15619
15620 S390 IOMMU (PCI)
15621 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15622 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15623 L:      linux-s390@vger.kernel.org
15624 S:      Supported
15625 W:      http://www.ibm.com/developerworks/linux/linux390/
15626 F:      drivers/iommu/s390-iommu.c
15627
15628 S390 IUCV NETWORK LAYER
15629 M:      Julian Wiedmann <jwi@linux.ibm.com>
15630 M:      Karsten Graul <kgraul@linux.ibm.com>
15631 L:      linux-s390@vger.kernel.org
15632 S:      Supported
15633 W:      http://www.ibm.com/developerworks/linux/linux390/
15634 F:      drivers/s390/net/*iucv*
15635 F:      include/net/iucv/
15636 F:      net/iucv/
15637
15638 S390 NETWORK DRIVERS
15639 M:      Julian Wiedmann <jwi@linux.ibm.com>
15640 M:      Karsten Graul <kgraul@linux.ibm.com>
15641 L:      linux-s390@vger.kernel.org
15642 S:      Supported
15643 W:      http://www.ibm.com/developerworks/linux/linux390/
15644 F:      drivers/s390/net/
15645
15646 S390 PCI SUBSYSTEM
15647 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15648 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15649 L:      linux-s390@vger.kernel.org
15650 S:      Supported
15651 W:      http://www.ibm.com/developerworks/linux/linux390/
15652 F:      arch/s390/pci/
15653 F:      drivers/pci/hotplug/s390_pci_hpc.c
15654 F:      Documentation/s390/pci.rst
15655
15656 S390 VFIO AP DRIVER
15657 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15658 M:      Halil Pasic <pasic@linux.ibm.com>
15659 M:      Jason Herne <jjherne@linux.ibm.com>
15660 L:      linux-s390@vger.kernel.org
15661 S:      Supported
15662 W:      http://www.ibm.com/developerworks/linux/linux390/
15663 F:      Documentation/s390/vfio-ap.rst
15664 F:      drivers/s390/crypto/vfio_ap_drv.c
15665 F:      drivers/s390/crypto/vfio_ap_ops.c
15666 F:      drivers/s390/crypto/vfio_ap_private.h
15667
15668 S390 VFIO-CCW DRIVER
15669 M:      Cornelia Huck <cohuck@redhat.com>
15670 M:      Eric Farman <farman@linux.ibm.com>
15671 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15672 R:      Halil Pasic <pasic@linux.ibm.com>
15673 L:      linux-s390@vger.kernel.org
15674 L:      kvm@vger.kernel.org
15675 S:      Supported
15676 F:      Documentation/s390/vfio-ccw.rst
15677 F:      drivers/s390/cio/vfio_ccw*
15678 F:      include/uapi/linux/vfio_ccw.h
15679
15680 S390 VFIO-PCI DRIVER
15681 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15682 M:      Eric Farman <farman@linux.ibm.com>
15683 L:      linux-s390@vger.kernel.org
15684 L:      kvm@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/vfio/pci/vfio_pci_zdev.c
15687 F:      include/uapi/linux/vfio_zdev.h
15688
15689 S390 ZCRYPT DRIVER
15690 M:      Harald Freudenberger <freude@linux.ibm.com>
15691 L:      linux-s390@vger.kernel.org
15692 S:      Supported
15693 W:      http://www.ibm.com/developerworks/linux/linux390/
15694 F:      drivers/s390/crypto/
15695
15696 S390 ZFCP DRIVER
15697 M:      Steffen Maier <maier@linux.ibm.com>
15698 M:      Benjamin Block <bblock@linux.ibm.com>
15699 L:      linux-s390@vger.kernel.org
15700 S:      Supported
15701 W:      http://www.ibm.com/developerworks/linux/linux390/
15702 F:      drivers/s390/scsi/zfcp_*
15703
15704 S3C24XX SD/MMC Driver
15705 M:      Ben Dooks <ben-linux@fluff.org>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Supported
15708 F:      drivers/mmc/host/s3cmci.*
15709
15710 SAA6588 RDS RECEIVER DRIVER
15711 M:      Hans Verkuil <hverkuil@xs4all.nl>
15712 L:      linux-media@vger.kernel.org
15713 S:      Odd Fixes
15714 W:      https://linuxtv.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      drivers/media/i2c/saa6588*
15717
15718 SAA7134 VIDEO4LINUX DRIVER
15719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15720 L:      linux-media@vger.kernel.org
15721 S:      Odd fixes
15722 W:      https://linuxtv.org
15723 T:      git git://linuxtv.org/media_tree.git
15724 F:      Documentation/driver-api/media/drivers/saa7134*
15725 F:      drivers/media/pci/saa7134/
15726
15727 SAA7146 VIDEO4LINUX-2 DRIVER
15728 M:      Hans Verkuil <hverkuil@xs4all.nl>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/common/saa7146/
15733 F:      drivers/media/pci/saa7146/
15734 F:      include/media/drv-intf/saa7146*
15735
15736 SAFESETID SECURITY MODULE
15737 M:      Micah Morton <mortonm@chromium.org>
15738 S:      Supported
15739 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15740 F:      security/safesetid/
15741
15742 SAMSUNG AUDIO (ASoC) DRIVERS
15743 M:      Krzysztof Kozlowski <krzk@kernel.org>
15744 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15746 S:      Supported
15747 F:      Documentation/devicetree/bindings/sound/samsung*
15748 F:      sound/soc/samsung/
15749
15750 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15751 M:      Krzysztof Kozlowski <krzk@kernel.org>
15752 L:      linux-crypto@vger.kernel.org
15753 L:      linux-samsung-soc@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15756 F:      drivers/crypto/exynos-rng.c
15757
15758 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15759 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15760 L:      linux-samsung-soc@vger.kernel.org
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15763 F:      drivers/char/hw_random/exynos-trng.c
15764
15765 SAMSUNG FRAMEBUFFER DRIVER
15766 M:      Jingoo Han <jingoohan1@gmail.com>
15767 L:      linux-fbdev@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/video/fbdev/s3c-fb.c
15770
15771 SAMSUNG INTERCONNECT DRIVERS
15772 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15773 M:      Artur Świgoń <a.swigon@samsung.com>
15774 L:      linux-pm@vger.kernel.org
15775 L:      linux-samsung-soc@vger.kernel.org
15776 S:      Supported
15777 F:      drivers/interconnect/samsung/
15778
15779 SAMSUNG LAPTOP DRIVER
15780 M:      Corentin Chary <corentin.chary@gmail.com>
15781 L:      platform-driver-x86@vger.kernel.org
15782 S:      Maintained
15783 F:      drivers/platform/x86/samsung-laptop.c
15784
15785 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15786 M:      Krzysztof Kozlowski <krzk@kernel.org>
15787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15788 L:      linux-kernel@vger.kernel.org
15789 L:      linux-samsung-soc@vger.kernel.org
15790 S:      Supported
15791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15795 F:      drivers/clk/clk-s2mps11.c
15796 F:      drivers/mfd/sec*.c
15797 F:      drivers/regulator/s2m*.c
15798 F:      drivers/regulator/s5m*.c
15799 F:      drivers/rtc/rtc-s5m.c
15800 F:      include/linux/mfd/samsung/
15801
15802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15804 L:      linux-media@vger.kernel.org
15805 L:      linux-samsung-soc@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/media/platform/s3c-camif/
15808 F:      include/media/drv-intf/s3c_camif.h
15809
15810 SAMSUNG S3FWRN5 NFC DRIVER
15811 M:      Krzysztof Kozlowski <krzk@kernel.org>
15812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15814 S:      Maintained
15815 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15816 F:      drivers/nfc/s3fwrn5
15817
15818 SAMSUNG S5C73M3 CAMERA DRIVER
15819 M:      Andrzej Hajda <a.hajda@samsung.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/media/i2c/s5c73m3/*
15823
15824 SAMSUNG S5K5BAF CAMERA DRIVER
15825 M:      Andrzej Hajda <a.hajda@samsung.com>
15826 L:      linux-media@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/media/i2c/s5k5baf.c
15829
15830 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15831 M:      Krzysztof Kozlowski <krzk@kernel.org>
15832 M:      Vladimir Zapolskiy <vz@mleia.com>
15833 L:      linux-crypto@vger.kernel.org
15834 L:      linux-samsung-soc@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15837 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15838 F:      drivers/crypto/s5p-sss.c
15839
15840 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15842 L:      linux-media@vger.kernel.org
15843 S:      Supported
15844 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15845 F:      drivers/media/platform/exynos4-is/
15846
15847 SAMSUNG SOC CLOCK DRIVERS
15848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15849 M:      Tomasz Figa <tomasz.figa@gmail.com>
15850 M:      Chanwoo Choi <cw00.choi@samsung.com>
15851 L:      linux-samsung-soc@vger.kernel.org
15852 S:      Supported
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15854 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15855 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15856 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15857 F:      drivers/clk/samsung/
15858 F:      include/dt-bindings/clock/exynos*.h
15859 F:      include/linux/clk/samsung.h
15860 F:      include/linux/platform_data/clk-s3c2410.h
15861
15862 SAMSUNG SPI DRIVERS
15863 M:      Krzysztof Kozlowski <krzk@kernel.org>
15864 M:      Andi Shyti <andi@etezian.org>
15865 L:      linux-spi@vger.kernel.org
15866 L:      linux-samsung-soc@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15869 F:      drivers/spi/spi-s3c*
15870 F:      include/linux/platform_data/spi-s3c64xx.h
15871 F:      include/linux/spi/s3c24xx-fiq.h
15872
15873 SAMSUNG SXGBE DRIVERS
15874 M:      Byungho An <bh74.an@samsung.com>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      drivers/net/ethernet/samsung/sxgbe/
15878
15879 SAMSUNG THERMAL DRIVER
15880 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15881 L:      linux-pm@vger.kernel.org
15882 L:      linux-samsung-soc@vger.kernel.org
15883 S:      Supported
15884 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15885 F:      drivers/thermal/samsung/
15886
15887 SAMSUNG USB2 PHY DRIVER
15888 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15889 L:      linux-kernel@vger.kernel.org
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15892 F:      Documentation/driver-api/phy/samsung-usb2.rst
15893 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15894 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15895 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15896 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15897 F:      drivers/phy/samsung/phy-samsung-usb2.c
15898 F:      drivers/phy/samsung/phy-samsung-usb2.h
15899
15900 SC1200 WDT DRIVER
15901 M:      Zwane Mwaikambo <zwanem@gmail.com>
15902 S:      Maintained
15903 F:      drivers/watchdog/sc1200wdt.c
15904
15905 SCHEDULER
15906 M:      Ingo Molnar <mingo@redhat.com>
15907 M:      Peter Zijlstra <peterz@infradead.org>
15908 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15909 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15910 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15911 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15912 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15913 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15914 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15915 L:      linux-kernel@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15918 F:      include/linux/preempt.h
15919 F:      include/linux/sched.h
15920 F:      include/linux/wait.h
15921 F:      include/uapi/linux/sched.h
15922 F:      kernel/sched/
15923
15924 SCR24X CHIP CARD INTERFACE DRIVER
15925 M:      Lubomir Rintel <lkundrak@v3.sk>
15926 S:      Supported
15927 F:      drivers/char/pcmcia/scr24x_cs.c
15928
15929 SCSI CDROM DRIVER
15930 M:      Jens Axboe <axboe@kernel.dk>
15931 L:      linux-scsi@vger.kernel.org
15932 S:      Maintained
15933 W:      http://www.kernel.dk
15934 F:      drivers/scsi/sr*
15935
15936 SCSI RDMA PROTOCOL (SRP) INITIATOR
15937 M:      Bart Van Assche <bvanassche@acm.org>
15938 L:      linux-rdma@vger.kernel.org
15939 S:      Supported
15940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15941 F:      drivers/infiniband/ulp/srp/
15942 F:      include/scsi/srp.h
15943
15944 SCSI RDMA PROTOCOL (SRP) TARGET
15945 M:      Bart Van Assche <bvanassche@acm.org>
15946 L:      linux-rdma@vger.kernel.org
15947 L:      target-devel@vger.kernel.org
15948 S:      Supported
15949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15950 F:      drivers/infiniband/ulp/srpt/
15951
15952 SCSI SG DRIVER
15953 M:      Doug Gilbert <dgilbert@interlog.com>
15954 L:      linux-scsi@vger.kernel.org
15955 S:      Maintained
15956 W:      http://sg.danny.cz/sg
15957 F:      Documentation/scsi/scsi-generic.rst
15958 F:      drivers/scsi/sg.c
15959 F:      include/scsi/sg.h
15960
15961 SCSI SUBSYSTEM
15962 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15963 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15964 L:      linux-scsi@vger.kernel.org
15965 S:      Maintained
15966 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15969 F:      Documentation/devicetree/bindings/scsi/
15970 F:      drivers/scsi/
15971 F:      include/scsi/
15972
15973 SCSI TAPE DRIVER
15974 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15975 L:      linux-scsi@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/scsi/st.rst
15978 F:      drivers/scsi/st.*
15979 F:      drivers/scsi/st_*.h
15980
15981 SCSI TARGET CORE USER DRIVER
15982 M:      Bodo Stroesser <bostroesser@gmail.com>
15983 L:      linux-scsi@vger.kernel.org
15984 L:      target-devel@vger.kernel.org
15985 S:      Supported
15986 F:      Documentation/target/tcmu-design.rst
15987 F:      drivers/target/target_core_user.c
15988 F:      include/uapi/linux/target_core_user.h
15989
15990 SCSI TARGET SUBSYSTEM
15991 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15992 L:      linux-scsi@vger.kernel.org
15993 L:      target-devel@vger.kernel.org
15994 S:      Supported
15995 W:      http://www.linux-iscsi.org
15996 Q:      https://patchwork.kernel.org/project/target-devel/list/
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15998 F:      Documentation/target/
15999 F:      drivers/target/
16000 F:      include/target/
16001
16002 SCTP PROTOCOL
16003 M:      Vlad Yasevich <vyasevich@gmail.com>
16004 M:      Neil Horman <nhorman@tuxdriver.com>
16005 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16006 L:      linux-sctp@vger.kernel.org
16007 S:      Maintained
16008 W:      http://lksctp.sourceforge.net
16009 F:      Documentation/networking/sctp.rst
16010 F:      include/linux/sctp.h
16011 F:      include/net/sctp/
16012 F:      include/uapi/linux/sctp.h
16013 F:      net/sctp/
16014
16015 SCx200 CPU SUPPORT
16016 M:      Jim Cromie <jim.cromie@gmail.com>
16017 S:      Odd Fixes
16018 F:      Documentation/i2c/busses/scx200_acb.rst
16019 F:      arch/x86/platform/scx200/
16020 F:      drivers/i2c/busses/scx200*
16021 F:      drivers/mtd/maps/scx200_docflash.c
16022 F:      drivers/watchdog/scx200_wdt.c
16023 F:      include/linux/scx200.h
16024
16025 SCx200 GPIO DRIVER
16026 M:      Jim Cromie <jim.cromie@gmail.com>
16027 S:      Maintained
16028 F:      drivers/char/scx200_gpio.c
16029 F:      include/linux/scx200_gpio.h
16030
16031 SCx200 HRT CLOCKSOURCE DRIVER
16032 M:      Jim Cromie <jim.cromie@gmail.com>
16033 S:      Maintained
16034 F:      drivers/clocksource/scx200_hrt.c
16035
16036 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16037 M:      Sascha Sommer <saschasommer@freenet.de>
16038 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16039 S:      Maintained
16040 F:      drivers/mmc/host/sdricoh_cs.c
16041
16042 SECO BOARDS CEC DRIVER
16043 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16044 S:      Maintained
16045 F:      drivers/media/cec/platform/seco/seco-cec.c
16046 F:      drivers/media/cec/platform/seco/seco-cec.h
16047
16048 SECURE COMPUTING
16049 M:      Kees Cook <keescook@chromium.org>
16050 R:      Andy Lutomirski <luto@amacapital.net>
16051 R:      Will Drewry <wad@chromium.org>
16052 S:      Supported
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16054 F:      Documentation/userspace-api/seccomp_filter.rst
16055 F:      include/linux/seccomp.h
16056 F:      include/uapi/linux/seccomp.h
16057 F:      kernel/seccomp.c
16058 F:      tools/testing/selftests/kselftest_harness.h
16059 F:      tools/testing/selftests/seccomp/*
16060 K:      \bsecure_computing
16061 K:      \bTIF_SECCOMP\b
16062
16063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16064 M:      Al Cooper <alcooperx@gmail.com>
16065 L:      linux-mmc@vger.kernel.org
16066 L:      bcm-kernel-feedback-list@broadcom.com
16067 S:      Maintained
16068 F:      drivers/mmc/host/sdhci-brcmstb*
16069
16070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16071 M:      Adrian Hunter <adrian.hunter@intel.com>
16072 L:      linux-mmc@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/mmc/host/sdhci*
16075 F:      include/linux/mmc/sdhci*
16076
16077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16078 M:      Eugen Hristev <eugen.hristev@microchip.com>
16079 L:      linux-mmc@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/mmc/host/sdhci-of-at91.c
16082
16083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16084 M:      Ben Dooks <ben-linux@fluff.org>
16085 M:      Jaehoon Chung <jh80.chung@samsung.com>
16086 L:      linux-mmc@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/mmc/host/sdhci-s3c*
16089
16090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16091 M:      Viresh Kumar <vireshk@kernel.org>
16092 L:      linux-mmc@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/mmc/host/sdhci-spear.c
16095
16096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16097 M:      Kishon Vijay Abraham I <kishon@ti.com>
16098 L:      linux-mmc@vger.kernel.org
16099 S:      Maintained
16100 F:      drivers/mmc/host/sdhci-omap.c
16101
16102 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16103 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16104 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16105 L:      linux-block@vger.kernel.org
16106 S:      Supported
16107 F:      block/opal_proto.h
16108 F:      block/sed*
16109 F:      include/linux/sed*
16110 F:      include/uapi/linux/sed*
16111
16112 SECURITY CONTACT
16113 M:      Security Officers <security@kernel.org>
16114 S:      Supported
16115 F:      Documentation/admin-guide/security-bugs.rst
16116
16117 SECURITY SUBSYSTEM
16118 M:      James Morris <jmorris@namei.org>
16119 M:      "Serge E. Hallyn" <serge@hallyn.com>
16120 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16121 S:      Supported
16122 W:      http://kernsec.org/
16123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16124 F:      security/
16125 X:      security/selinux/
16126
16127 SELINUX SECURITY MODULE
16128 M:      Paul Moore <paul@paul-moore.com>
16129 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16130 M:      Eric Paris <eparis@parisplace.org>
16131 L:      selinux@vger.kernel.org
16132 S:      Supported
16133 W:      https://selinuxproject.org
16134 W:      https://github.com/SELinuxProject
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16136 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16137 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16138 F:      Documentation/admin-guide/LSM/SELinux.rst
16139 F:      include/trace/events/avc.h
16140 F:      include/uapi/linux/selinux_netlink.h
16141 F:      scripts/selinux/
16142 F:      security/selinux/
16143
16144 SENSABLE PHANTOM
16145 M:      Jiri Slaby <jirislaby@kernel.org>
16146 S:      Maintained
16147 F:      drivers/misc/phantom.c
16148 F:      include/uapi/linux/phantom.h
16149
16150 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16151 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16154 F:      drivers/iio/chemical/scd30.h
16155 F:      drivers/iio/chemical/scd30_core.c
16156 F:      drivers/iio/chemical/scd30_i2c.c
16157 F:      drivers/iio/chemical/scd30_serial.c
16158
16159 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16160 M:      Tomasz Duszynski <tduszyns@gmail.com>
16161 S:      Maintained
16162 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16163 F:      drivers/iio/chemical/sps30.c
16164
16165 SERIAL DEVICE BUS
16166 M:      Rob Herring <robh@kernel.org>
16167 L:      linux-serial@vger.kernel.org
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/serial/serial.yaml
16170 F:      drivers/tty/serdev/
16171 F:      include/linux/serdev.h
16172
16173 SERIAL DRIVERS
16174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16175 L:      linux-serial@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/serial/
16178 F:      drivers/tty/serial/
16179
16180 SERIAL IR RECEIVER
16181 M:      Sean Young <sean@mess.org>
16182 L:      linux-media@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/media/rc/serial_ir.c
16185
16186 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16187 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16188 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/slimbus/
16191 F:      drivers/slimbus/
16192 F:      include/linux/slimbus.h
16193
16194 SFC NETWORK DRIVER
16195 M:      Edward Cree <ecree.xilinx@gmail.com>
16196 M:      Martin Habets <habetsm.xilinx@gmail.com>
16197 L:      netdev@vger.kernel.org
16198 S:      Supported
16199 F:      drivers/net/ethernet/sfc/
16200
16201 SFF/SFP/SFP+ MODULE SUPPORT
16202 M:      Russell King <linux@armlinux.org.uk>
16203 L:      netdev@vger.kernel.org
16204 S:      Maintained
16205 F:      drivers/net/phy/phylink.c
16206 F:      drivers/net/phy/sfp*
16207 F:      include/linux/mdio/mdio-i2c.h
16208 F:      include/linux/phylink.h
16209 F:      include/linux/sfp.h
16210 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)
16211
16212 SGI GRU DRIVER
16213 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16214 S:      Maintained
16215 F:      drivers/misc/sgi-gru/
16216
16217 SGI XP/XPC/XPNET DRIVER
16218 M:      Robin Holt <robinmholt@gmail.com>
16219 M:      Steve Wahl <steve.wahl@hpe.com>
16220 R:      Mike Travis <mike.travis@hpe.com>
16221 S:      Maintained
16222 F:      drivers/misc/sgi-xp/
16223
16224 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16225 M:      Karsten Graul <kgraul@linux.ibm.com>
16226 L:      linux-s390@vger.kernel.org
16227 S:      Supported
16228 W:      http://www.ibm.com/developerworks/linux/linux390/
16229 F:      net/smc/
16230
16231 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16232 M:      Linus Walleij <linus.walleij@linaro.org>
16233 L:      linux-iio@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16236 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16237 F:      drivers/iio/light/gp2ap002.c
16238
16239 SHARP RJ54N1CB0C SENSOR DRIVER
16240 M:      Jacopo Mondi <jacopo@jmondi.org>
16241 L:      linux-media@vger.kernel.org
16242 S:      Odd fixes
16243 T:      git git://linuxtv.org/media_tree.git
16244 F:      drivers/media/i2c/rj54n1cb0c.c
16245 F:      include/media/i2c/rj54n1cb0c.h
16246
16247 SH_VOU V4L2 OUTPUT DRIVER
16248 L:      linux-media@vger.kernel.org
16249 S:      Orphan
16250 F:      drivers/media/platform/sh_vou.c
16251 F:      include/media/drv-intf/sh_vou.h
16252
16253 SI2157 MEDIA DRIVER
16254 M:      Antti Palosaari <crope@iki.fi>
16255 L:      linux-media@vger.kernel.org
16256 S:      Maintained
16257 W:      https://linuxtv.org
16258 W:      http://palosaari.fi/linux/
16259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16260 T:      git git://linuxtv.org/anttip/media_tree.git
16261 F:      drivers/media/tuners/si2157*
16262
16263 SI2165 MEDIA DRIVER
16264 M:      Matthias Schwarzott <zzam@gentoo.org>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 W:      https://linuxtv.org
16268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16269 F:      drivers/media/dvb-frontends/si2165*
16270
16271 SI2168 MEDIA DRIVER
16272 M:      Antti Palosaari <crope@iki.fi>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 W:      https://linuxtv.org
16276 W:      http://palosaari.fi/linux/
16277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16278 T:      git git://linuxtv.org/anttip/media_tree.git
16279 F:      drivers/media/dvb-frontends/si2168*
16280
16281 SI470X FM RADIO RECEIVER I2C DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 S:      Odd Fixes
16285 W:      https://linuxtv.org
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16288
16289 SI470X FM RADIO RECEIVER USB DRIVER
16290 M:      Hans Verkuil <hverkuil@xs4all.nl>
16291 L:      linux-media@vger.kernel.org
16292 S:      Maintained
16293 W:      https://linuxtv.org
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      drivers/media/radio/si470x/radio-si470x-common.c
16296 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16297 F:      drivers/media/radio/si470x/radio-si470x.h
16298
16299 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16300 M:      Eduardo Valentin <edubezval@gmail.com>
16301 L:      linux-media@vger.kernel.org
16302 S:      Odd Fixes
16303 W:      https://linuxtv.org
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/radio/si4713/si4713.?
16306
16307 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16308 M:      Eduardo Valentin <edubezval@gmail.com>
16309 L:      linux-media@vger.kernel.org
16310 S:      Odd Fixes
16311 W:      https://linuxtv.org
16312 T:      git git://linuxtv.org/media_tree.git
16313 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16314
16315 SI4713 FM RADIO TRANSMITTER USB DRIVER
16316 M:      Hans Verkuil <hverkuil@xs4all.nl>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 W:      https://linuxtv.org
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16322
16323 SIANO DVB DRIVER
16324 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16325 L:      linux-media@vger.kernel.org
16326 S:      Odd fixes
16327 W:      https://linuxtv.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 F:      drivers/media/common/siano/
16330 F:      drivers/media/mmc/siano/
16331 F:      drivers/media/usb/siano/
16332 F:      drivers/media/usb/siano/
16333
16334 SIFIVE DRIVERS
16335 M:      Palmer Dabbelt <palmer@dabbelt.com>
16336 M:      Paul Walmsley <paul.walmsley@sifive.com>
16337 L:      linux-riscv@lists.infradead.org
16338 S:      Supported
16339 T:      git git://github.com/sifive/riscv-linux.git
16340 N:      sifive
16341 K:      [^@]sifive
16342
16343 SIFIVE FU540 SYSTEM-ON-CHIP
16344 M:      Paul Walmsley <paul.walmsley@sifive.com>
16345 M:      Palmer Dabbelt <palmer@dabbelt.com>
16346 L:      linux-riscv@lists.infradead.org
16347 S:      Supported
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16349 N:      fu540
16350 K:      fu540
16351
16352 SIFIVE PDMA DRIVER
16353 M:      Green Wan <green.wan@sifive.com>
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16356 F:      drivers/dma/sf-pdma/
16357
16358 SILEAD TOUCHSCREEN DRIVER
16359 M:      Hans de Goede <hdegoede@redhat.com>
16360 L:      linux-input@vger.kernel.org
16361 L:      platform-driver-x86@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/input/touchscreen/silead.c
16364 F:      drivers/platform/x86/touchscreen_dmi.c
16365
16366 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16367 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16368 S:      Supported
16369 F:      drivers/staging/wfx/
16370
16371 SILICON MOTION SM712 FRAME BUFFER DRIVER
16372 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16373 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16374 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16375 L:      linux-fbdev@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/fb/sm712fb.rst
16378 F:      drivers/video/fbdev/sm712*
16379
16380 SILVACO I3C DUAL-ROLE MASTER
16381 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16382 M:      Conor Culhane <conor.culhane@silvaco.com>
16383 L:      linux-i3c@lists.infradead.org
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16386 F:      drivers/i3c/master/svc-i3c-master.c
16387
16388 SIMPLEFB FB DRIVER
16389 M:      Hans de Goede <hdegoede@redhat.com>
16390 L:      linux-fbdev@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16393 F:      drivers/video/fbdev/simplefb.c
16394 F:      include/linux/platform_data/simplefb.h
16395
16396 SIMTEC EB110ATX (Chalice CATS)
16397 M:      Simtec Linux Team <linux@simtec.co.uk>
16398 S:      Supported
16399 W:      http://www.simtec.co.uk/products/EB110ATX/
16400
16401 SIMTEC EB2410ITX (BAST)
16402 M:      Simtec Linux Team <linux@simtec.co.uk>
16403 S:      Supported
16404 W:      http://www.simtec.co.uk/products/EB2410ITX/
16405 F:      arch/arm/mach-s3c/bast-ide.c
16406 F:      arch/arm/mach-s3c/bast-irq.c
16407 F:      arch/arm/mach-s3c/mach-bast.c
16408
16409 SIOX
16410 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16411 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16412 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16413 S:      Supported
16414 F:      drivers/gpio/gpio-siox.c
16415 F:      drivers/siox/*
16416 F:      include/trace/events/siox.h
16417
16418 SIPHASH PRF ROUTINES
16419 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16420 S:      Maintained
16421 F:      include/linux/siphash.h
16422 F:      lib/siphash.c
16423 F:      lib/test_siphash.c
16424
16425 SIS 190 ETHERNET DRIVER
16426 M:      Francois Romieu <romieu@fr.zoreil.com>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/net/ethernet/sis/sis190.c
16430
16431 SIS 900/7016 FAST ETHERNET DRIVER
16432 M:      Daniele Venzano <venza@brownhat.org>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 W:      http://www.brownhat.org/sis900.html
16436 F:      drivers/net/ethernet/sis/sis900.*
16437
16438 SIS FRAMEBUFFER DRIVER
16439 M:      Thomas Winischhofer <thomas@winischhofer.net>
16440 S:      Maintained
16441 W:      http://www.winischhofer.net/linuxsisvga.shtml
16442 F:      Documentation/fb/sisfb.rst
16443 F:      drivers/video/fbdev/sis/
16444 F:      include/video/sisfb.h
16445
16446 SIS I2C TOUCHSCREEN DRIVER
16447 M:      Mika Penttilä <mika.penttila@nextfour.com>
16448 L:      linux-input@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16451 F:      drivers/input/touchscreen/sis_i2c.c
16452
16453 SIS USB2VGA DRIVER
16454 M:      Thomas Winischhofer <thomas@winischhofer.net>
16455 S:      Maintained
16456 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16457 F:      drivers/usb/misc/sisusbvga/
16458
16459 SLAB ALLOCATOR
16460 M:      Christoph Lameter <cl@linux.com>
16461 M:      Pekka Enberg <penberg@kernel.org>
16462 M:      David Rientjes <rientjes@google.com>
16463 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16464 M:      Andrew Morton <akpm@linux-foundation.org>
16465 M:      Vlastimil Babka <vbabka@suse.cz>
16466 L:      linux-mm@kvack.org
16467 S:      Maintained
16468 F:      include/linux/sl?b*.h
16469 F:      mm/sl?b*
16470
16471 SLEEPABLE READ-COPY UPDATE (SRCU)
16472 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16473 M:      "Paul E. McKenney" <paulmck@kernel.org>
16474 M:      Josh Triplett <josh@joshtriplett.org>
16475 R:      Steven Rostedt <rostedt@goodmis.org>
16476 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16477 L:      rcu@vger.kernel.org
16478 S:      Supported
16479 W:      http://www.rdrop.com/users/paulmck/RCU/
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16481 F:      include/linux/srcu*.h
16482 F:      kernel/rcu/srcu*.c
16483
16484 SMACK SECURITY MODULE
16485 M:      Casey Schaufler <casey@schaufler-ca.com>
16486 L:      linux-security-module@vger.kernel.org
16487 S:      Maintained
16488 W:      http://schaufler-ca.com
16489 T:      git git://github.com/cschaufler/smack-next
16490 F:      Documentation/admin-guide/LSM/Smack.rst
16491 F:      security/smack/
16492
16493 SMC91x ETHERNET DRIVER
16494 M:      Nicolas Pitre <nico@fluxnic.net>
16495 S:      Odd Fixes
16496 F:      drivers/net/ethernet/smsc/smc91x.*
16497
16498 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16499 M:      Mark Rutland <mark.rutland@arm.com>
16500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16501 M:      Sudeep Holla <sudeep.holla@arm.com>
16502 L:      linux-arm-kernel@lists.infradead.org
16503 S:      Maintained
16504 F:      drivers/firmware/smccc/
16505 F:      include/linux/arm-smccc.h
16506
16507 SMM665 HARDWARE MONITOR DRIVER
16508 M:      Guenter Roeck <linux@roeck-us.net>
16509 L:      linux-hwmon@vger.kernel.org
16510 S:      Maintained
16511 F:      Documentation/hwmon/smm665.rst
16512 F:      drivers/hwmon/smm665.c
16513
16514 SMSC EMC2103 HARDWARE MONITOR DRIVER
16515 M:      Steve Glendinning <steve.glendinning@shawell.net>
16516 L:      linux-hwmon@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/hwmon/emc2103.rst
16519 F:      drivers/hwmon/emc2103.c
16520
16521 SMSC SCH5627 HARDWARE MONITOR DRIVER
16522 M:      Hans de Goede <hdegoede@redhat.com>
16523 L:      linux-hwmon@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/hwmon/sch5627.rst
16526 F:      drivers/hwmon/sch5627.c
16527
16528 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16529 M:      Steve Glendinning <steve.glendinning@shawell.net>
16530 L:      linux-fbdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/video/fbdev/smscufx.c
16533
16534 SMSC47B397 HARDWARE MONITOR DRIVER
16535 M:      Jean Delvare <jdelvare@suse.com>
16536 L:      linux-hwmon@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/hwmon/smsc47b397.rst
16539 F:      drivers/hwmon/smsc47b397.c
16540
16541 SMSC911x ETHERNET DRIVER
16542 M:      Steve Glendinning <steve.glendinning@shawell.net>
16543 L:      netdev@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/net/ethernet/smsc/smsc911x.*
16546 F:      include/linux/smsc911x.h
16547
16548 SMSC9420 PCI ETHERNET DRIVER
16549 M:      Steve Glendinning <steve.glendinning@shawell.net>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/ethernet/smsc/smsc9420.*
16553
16554 SOCIONEXT (SNI) AVE NETWORK DRIVER
16555 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16559 F:      drivers/net/ethernet/socionext/sni_ave.c
16560
16561 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16562 M:      Jassi Brar <jaswinder.singh@linaro.org>
16563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16567 F:      drivers/net/ethernet/socionext/netsec.c
16568
16569 SOCIONEXT (SNI) Synquacer SPI DRIVER
16570 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16571 M:      Jassi Brar <jaswinder.singh@linaro.org>
16572 L:      linux-spi@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16575 F:      drivers/spi/spi-synquacer.c
16576
16577 SOCIONEXT SYNQUACER I2C DRIVER
16578 M:      Ard Biesheuvel <ardb@kernel.org>
16579 L:      linux-i2c@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16582 F:      drivers/i2c/busses/i2c-synquacer.c
16583
16584 SOCIONEXT UNIPHIER SOUND DRIVER
16585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16586 S:      Orphan
16587 F:      sound/soc/uniphier/
16588
16589 SOEKRIS NET48XX LED SUPPORT
16590 M:      Chris Boot <bootc@bootc.net>
16591 S:      Maintained
16592 F:      drivers/leds/leds-net48xx.c
16593
16594 SOFT-IWARP DRIVER (siw)
16595 M:      Bernard Metzler <bmt@zurich.ibm.com>
16596 L:      linux-rdma@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/infiniband/sw/siw/
16599 F:      include/uapi/rdma/siw-abi.h
16600
16601 SOFT-ROCE DRIVER (rxe)
16602 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16603 L:      linux-rdma@vger.kernel.org
16604 S:      Supported
16605 F:      drivers/infiniband/sw/rxe/
16606 F:      include/uapi/rdma/rdma_user_rxe.h
16607
16608 SOFTLOGIC 6x10 MPEG CODEC
16609 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16610 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16611 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16612 M:      Ismael Luceno <ismael@iodev.co.uk>
16613 L:      linux-media@vger.kernel.org
16614 S:      Supported
16615 F:      drivers/media/pci/solo6x10/
16616
16617 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16618 M:      James Morse <james.morse@arm.com>
16619 L:      linux-arm-kernel@lists.infradead.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16622 F:      drivers/firmware/arm_sdei.c
16623 F:      include/linux/arm_sdei.h
16624 F:      include/uapi/linux/arm_sdei.h
16625
16626 SOFTWARE RAID (Multiple Disks) SUPPORT
16627 M:      Song Liu <song@kernel.org>
16628 L:      linux-raid@vger.kernel.org
16629 S:      Supported
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16631 F:      drivers/md/Kconfig
16632 F:      drivers/md/Makefile
16633 F:      drivers/md/md*
16634 F:      drivers/md/raid*
16635 F:      include/linux/raid/
16636 F:      include/uapi/linux/raid/
16637
16638 SOLIDRUN CLEARFOG SUPPORT
16639 M:      Russell King <linux@armlinux.org.uk>
16640 S:      Maintained
16641 F:      arch/arm/boot/dts/armada-388-clearfog*
16642 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16643
16644 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16645 M:      Russell King <linux@armlinux.org.uk>
16646 S:      Maintained
16647 F:      arch/arm/boot/dts/imx6*-cubox-i*
16648 F:      arch/arm/boot/dts/imx6*-hummingboard*
16649 F:      arch/arm/boot/dts/imx6*-sr-*
16650
16651 SONIC NETWORK DRIVER
16652 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16653 L:      netdev@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/net/ethernet/natsemi/sonic.*
16656
16657 SONICS SILICON BACKPLANE DRIVER (SSB)
16658 M:      Michael Buesch <m@bues.ch>
16659 L:      linux-wireless@vger.kernel.org
16660 S:      Maintained
16661 F:      drivers/ssb/
16662 F:      include/linux/ssb/
16663
16664 SONY IMX214 SENSOR DRIVER
16665 M:      Ricardo Ribalda <ribalda@kernel.org>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 T:      git git://linuxtv.org/media_tree.git
16669 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16670 F:      drivers/media/i2c/imx214.c
16671
16672 SONY IMX219 SENSOR DRIVER
16673 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16674 L:      linux-media@vger.kernel.org
16675 S:      Maintained
16676 T:      git git://linuxtv.org/media_tree.git
16677 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16678 F:      drivers/media/i2c/imx219.c
16679
16680 SONY IMX258 SENSOR DRIVER
16681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16682 L:      linux-media@vger.kernel.org
16683 S:      Maintained
16684 T:      git git://linuxtv.org/media_tree.git
16685 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16686 F:      drivers/media/i2c/imx258.c
16687
16688 SONY IMX274 SENSOR DRIVER
16689 M:      Leon Luo <leonl@leopardimaging.com>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16694 F:      drivers/media/i2c/imx274.c
16695
16696 SONY IMX290 SENSOR DRIVER
16697 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16698 L:      linux-media@vger.kernel.org
16699 S:      Maintained
16700 T:      git git://linuxtv.org/media_tree.git
16701 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16702 F:      drivers/media/i2c/imx290.c
16703
16704 SONY IMX319 SENSOR DRIVER
16705 M:      Bingbu Cao <bingbu.cao@intel.com>
16706 L:      linux-media@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://linuxtv.org/media_tree.git
16709 F:      drivers/media/i2c/imx319.c
16710
16711 SONY IMX334 SENSOR DRIVER
16712 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16713 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16714 L:      linux-media@vger.kernel.org
16715 S:      Maintained
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16718 F:      drivers/media/i2c/imx334.c
16719
16720 SONY IMX355 SENSOR DRIVER
16721 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16722 L:      linux-media@vger.kernel.org
16723 S:      Maintained
16724 T:      git git://linuxtv.org/media_tree.git
16725 F:      drivers/media/i2c/imx355.c
16726
16727 SONY MEMORYSTICK SUBSYSTEM
16728 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16729 M:      Alex Dubov <oakad@yahoo.com>
16730 M:      Ulf Hansson <ulf.hansson@linaro.org>
16731 L:      linux-mmc@vger.kernel.org
16732 S:      Maintained
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16734 F:      drivers/memstick/
16735 F:      include/linux/memstick.h
16736
16737 SONY VAIO CONTROL DEVICE DRIVER
16738 M:      Mattia Dongili <malattia@linux.it>
16739 L:      platform-driver-x86@vger.kernel.org
16740 S:      Maintained
16741 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16742 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16743 F:      drivers/char/sonypi.c
16744 F:      drivers/platform/x86/sony-laptop.c
16745 F:      include/linux/sony-laptop.h
16746
16747 SOUND
16748 M:      Jaroslav Kysela <perex@perex.cz>
16749 M:      Takashi Iwai <tiwai@suse.com>
16750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16751 S:      Maintained
16752 W:      http://www.alsa-project.org/
16753 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16755 F:      Documentation/sound/
16756 F:      include/sound/
16757 F:      include/uapi/sound/
16758 F:      sound/
16759
16760 SOUND - COMPRESSED AUDIO
16761 M:      Vinod Koul <vkoul@kernel.org>
16762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16763 S:      Supported
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16765 F:      Documentation/sound/designs/compress-offload.rst
16766 F:      include/sound/compress_driver.h
16767 F:      include/uapi/sound/compress_*
16768 F:      sound/core/compress_offload.c
16769 F:      sound/soc/soc-compress.c
16770
16771 SOUND - DMAENGINE HELPERS
16772 M:      Lars-Peter Clausen <lars@metafoo.de>
16773 S:      Supported
16774 F:      include/sound/dmaengine_pcm.h
16775 F:      sound/core/pcm_dmaengine.c
16776 F:      sound/soc/soc-generic-dmaengine-pcm.c
16777
16778 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16779 M:      Liam Girdwood <lgirdwood@gmail.com>
16780 M:      Mark Brown <broonie@kernel.org>
16781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16782 S:      Supported
16783 W:      http://alsa-project.org/main/index.php/ASoC
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16785 F:      Documentation/devicetree/bindings/sound/
16786 F:      Documentation/sound/soc/
16787 F:      include/dt-bindings/sound/
16788 F:      include/sound/soc*
16789 F:      sound/soc/
16790
16791 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16792 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16793 M:      Liam Girdwood <lgirdwood@gmail.com>
16794 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16795 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16796 M:      Daniel Baluta <daniel.baluta@nxp.com>
16797 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16798 S:      Supported
16799 W:      https://github.com/thesofproject/linux/
16800 F:      sound/soc/sof/
16801
16802 SOUNDWIRE SUBSYSTEM
16803 M:      Vinod Koul <vkoul@kernel.org>
16804 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16805 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16806 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16808 S:      Supported
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16810 F:      Documentation/driver-api/soundwire/
16811 F:      drivers/soundwire/
16812 F:      include/linux/soundwire/
16813
16814 SP2 MEDIA DRIVER
16815 M:      Olli Salonen <olli.salonen@iki.fi>
16816 L:      linux-media@vger.kernel.org
16817 S:      Maintained
16818 W:      https://linuxtv.org
16819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16820 F:      drivers/media/dvb-frontends/sp2*
16821
16822 SPARC + UltraSPARC (sparc/sparc64)
16823 M:      "David S. Miller" <davem@davemloft.net>
16824 L:      sparclinux@vger.kernel.org
16825 S:      Maintained
16826 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16829 F:      arch/sparc/
16830 F:      drivers/sbus/
16831
16832 SPARC SERIAL DRIVERS
16833 M:      "David S. Miller" <davem@davemloft.net>
16834 L:      sparclinux@vger.kernel.org
16835 S:      Maintained
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16838 F:      drivers/tty/serial/suncore.c
16839 F:      drivers/tty/serial/sunhv.c
16840 F:      drivers/tty/serial/sunsab.c
16841 F:      drivers/tty/serial/sunsab.h
16842 F:      drivers/tty/serial/sunsu.c
16843 F:      drivers/tty/serial/sunzilog.c
16844 F:      drivers/tty/serial/sunzilog.h
16845 F:      drivers/tty/vcc.c
16846 F:      include/linux/sunserialcore.h
16847
16848 SPARSE CHECKER
16849 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16850 L:      linux-sparse@vger.kernel.org
16851 S:      Maintained
16852 W:      https://sparse.docs.kernel.org/
16853 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16854 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16855 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16856 F:      include/linux/compiler.h
16857
16858 SPEAKUP CONSOLE SPEECH DRIVER
16859 M:      William Hubbs <w.d.hubbs@gmail.com>
16860 M:      Chris Brannon <chris@the-brannons.com>
16861 M:      Kirk Reiser <kirk@reisers.ca>
16862 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16863 L:      speakup@linux-speakup.org
16864 S:      Odd Fixes
16865 W:      http://www.linux-speakup.org/
16866 W:      https://github.com/linux-speakup/speakup
16867 B:      https://github.com/linux-speakup/speakup/issues
16868 F:      drivers/accessibility/speakup/
16869
16870 SPEAR CLOCK FRAMEWORK SUPPORT
16871 M:      Viresh Kumar <vireshk@kernel.org>
16872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16873 S:      Maintained
16874 W:      http://www.st.com/spear
16875 F:      drivers/clk/spear/
16876
16877 SPEAR PLATFORM SUPPORT
16878 M:      Viresh Kumar <vireshk@kernel.org>
16879 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16881 S:      Maintained
16882 W:      http://www.st.com/spear
16883 F:      arch/arm/boot/dts/spear*
16884 F:      arch/arm/mach-spear/
16885
16886 SPI NOR SUBSYSTEM
16887 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16888 L:      linux-mtd@lists.infradead.org
16889 S:      Maintained
16890 W:      http://www.linux-mtd.infradead.org/
16891 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16892 C:      irc://irc.oftc.net/mtd
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16894 F:      drivers/mtd/spi-nor/
16895 F:      include/linux/mtd/spi-nor.h
16896
16897 SPI SUBSYSTEM
16898 M:      Mark Brown <broonie@kernel.org>
16899 L:      linux-spi@vger.kernel.org
16900 S:      Maintained
16901 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16903 F:      Documentation/devicetree/bindings/spi/
16904 F:      Documentation/spi/
16905 F:      drivers/spi/
16906 F:      include/linux/spi/
16907 F:      include/uapi/linux/spi/
16908 F:      tools/spi/
16909
16910 SPIDERNET NETWORK DRIVER for CELL
16911 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16912 M:      Geoff Levand <geoff@infradead.org>
16913 L:      netdev@vger.kernel.org
16914 L:      linuxppc-dev@lists.ozlabs.org
16915 S:      Maintained
16916 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16917 F:      drivers/net/ethernet/toshiba/spider_net*
16918
16919 SPMI SUBSYSTEM
16920 M:      Stephen Boyd <sboyd@kernel.org>
16921 L:      linux-kernel@vger.kernel.org
16922 S:      Maintained
16923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16924 F:      Documentation/devicetree/bindings/spmi/
16925 F:      drivers/spmi/
16926 F:      include/dt-bindings/spmi/spmi.h
16927 F:      include/linux/spmi.h
16928 F:      include/trace/events/spmi.h
16929
16930 SPU FILE SYSTEM
16931 M:      Jeremy Kerr <jk@ozlabs.org>
16932 L:      linuxppc-dev@lists.ozlabs.org
16933 S:      Supported
16934 W:      http://www.ibm.com/developerworks/power/cell/
16935 F:      Documentation/filesystems/spufs/spufs.rst
16936 F:      arch/powerpc/platforms/cell/spufs/
16937
16938 SQUASHFS FILE SYSTEM
16939 M:      Phillip Lougher <phillip@squashfs.org.uk>
16940 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16941 S:      Maintained
16942 W:      http://squashfs.org.uk
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16944 F:      Documentation/filesystems/squashfs.rst
16945 F:      fs/squashfs/
16946
16947 SRM (Alpha) environment access
16948 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16949 S:      Maintained
16950 F:      arch/alpha/kernel/srm_env.c
16951
16952 ST LSM6DSx IMU IIO DRIVER
16953 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16954 L:      linux-iio@vger.kernel.org
16955 S:      Maintained
16956 W:      http://www.st.com/
16957 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16958 F:      drivers/iio/imu/st_lsm6dsx/
16959
16960 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16961 M:      Mickael Guene <mickael.guene@st.com>
16962 L:      linux-media@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://linuxtv.org/media_tree.git
16965 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16966 F:      drivers/media/i2c/st-mipid02.c
16967
16968 ST STM32 I2C/SMBUS DRIVER
16969 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16970 M:      Alain Volmat <alain.volmat@foss.st.com>
16971 L:      linux-i2c@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/i2c/busses/i2c-stm32*
16974
16975 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16976 M:      Song Qiang <songqiang1304521@gmail.com>
16977 L:      linux-iio@vger.kernel.org
16978 S:      Maintained
16979 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16980 F:      drivers/iio/proximity/vl53l0x-i2c.c
16981
16982 STABLE BRANCH
16983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16984 M:      Sasha Levin <sashal@kernel.org>
16985 L:      stable@vger.kernel.org
16986 S:      Supported
16987 F:      Documentation/process/stable-kernel-rules.rst
16988
16989 STAGING - ATOMISP DRIVER
16990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16991 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/staging/media/atomisp/
16995
16996 STAGING - COMEDI
16997 M:      Ian Abbott <abbotti@mev.co.uk>
16998 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16999 S:      Odd Fixes
17000 F:      drivers/staging/comedi/
17001
17002 STAGING - FIELDBUS SUBSYSTEM
17003 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17004 S:      Maintained
17005 F:      drivers/staging/fieldbus/*
17006 F:      drivers/staging/fieldbus/Documentation/
17007
17008 STAGING - HMS ANYBUS-S BUS
17009 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17010 S:      Maintained
17011 F:      drivers/staging/fieldbus/anybuss/
17012
17013 STAGING - INDUSTRIAL IO
17014 M:      Jonathan Cameron <jic23@kernel.org>
17015 L:      linux-iio@vger.kernel.org
17016 S:      Odd Fixes
17017 F:      Documentation/devicetree/bindings/staging/iio/
17018 F:      drivers/staging/iio/
17019
17020 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17021 M:      Marc Dietrich <marvin24@gmx.de>
17022 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17023 L:      linux-tegra@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/staging/nvec/
17026
17027 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17028 M:      Jens Frederich <jfrederich@gmail.com>
17029 M:      Daniel Drake <dsd@laptop.org>
17030 M:      Jon Nettleton <jon.nettleton@gmail.com>
17031 S:      Maintained
17032 W:      http://wiki.laptop.org/go/DCON
17033 F:      drivers/staging/olpc_dcon/
17034
17035 STAGING - REALTEK RTL8188EU DRIVERS
17036 M:      Larry Finger <Larry.Finger@lwfinger.net>
17037 S:      Odd Fixes
17038 F:      drivers/staging/rtl8188eu/
17039
17040 STAGING - REALTEK RTL8712U DRIVERS
17041 M:      Larry Finger <Larry.Finger@lwfinger.net>
17042 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17043 S:      Odd Fixes
17044 F:      drivers/staging/rtl8712/
17045
17046 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17047 M:      Michael Hennerich <michael.hennerich@analog.com>
17048 L:      linux-fbdev@vger.kernel.org
17049 S:      Supported
17050 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17051 F:      drivers/staging/fbtft/fb_seps525.c
17052
17053 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17054 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17055 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17056 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17057 L:      linux-fbdev@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/staging/sm750fb/
17060
17061 STAGING - VIA VT665X DRIVERS
17062 M:      Forest Bond <forest@alittletooquiet.net>
17063 S:      Odd Fixes
17064 F:      drivers/staging/vt665?/
17065
17066 STAGING SUBSYSTEM
17067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17068 L:      linux-staging@lists.linux.dev
17069 S:      Supported
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17071 F:      drivers/staging/
17072
17073 STARFIRE/DURALAN NETWORK DRIVER
17074 M:      Ion Badulescu <ionut@badula.org>
17075 S:      Odd Fixes
17076 F:      drivers/net/ethernet/adaptec/starfire*
17077
17078 STATIC BRANCH/CALL
17079 M:      Peter Zijlstra <peterz@infradead.org>
17080 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17081 M:      Jason Baron <jbaron@akamai.com>
17082 R:      Steven Rostedt <rostedt@goodmis.org>
17083 R:      Ard Biesheuvel <ardb@kernel.org>
17084 S:      Supported
17085 F:      arch/*/include/asm/jump_label*.h
17086 F:      arch/*/include/asm/static_call*.h
17087 F:      arch/*/kernel/jump_label.c
17088 F:      arch/*/kernel/static_call.c
17089 F:      include/linux/jump_label*.h
17090 F:      include/linux/static_call*.h
17091 F:      kernel/jump_label.c
17092 F:      kernel/static_call.c
17093
17094 STI AUDIO (ASoC) DRIVERS
17095 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17099 F:      sound/soc/sti/
17100
17101 STI CEC DRIVER
17102 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17103 S:      Maintained
17104 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17105 F:      drivers/media/cec/platform/sti/
17106
17107 STK1160 USB VIDEO CAPTURE DRIVER
17108 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17109 L:      linux-media@vger.kernel.org
17110 S:      Maintained
17111 T:      git git://linuxtv.org/media_tree.git
17112 F:      drivers/media/usb/stk1160/
17113
17114 STM32 AUDIO (ASoC) DRIVERS
17115 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17116 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17120 F:      sound/soc/stm/
17121
17122 STM32 TIMER/LPTIMER DRIVERS
17123 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17124 S:      Maintained
17125 F:      Documentation/ABI/testing/*timer-stm32
17126 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17127 F:      drivers/*/stm32-*timer*
17128 F:      drivers/pwm/pwm-stm32*
17129 F:      include/linux/*/stm32-*tim*
17130
17131 STMMAC ETHERNET DRIVER
17132 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17133 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17134 M:      Jose Abreu <joabreu@synopsys.com>
17135 L:      netdev@vger.kernel.org
17136 S:      Supported
17137 W:      http://www.stlinux.com
17138 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17139 F:      drivers/net/ethernet/stmicro/stmmac/
17140
17141 SUN3/3X
17142 M:      Sam Creasey <sammy@sammy.net>
17143 S:      Maintained
17144 W:      http://sammy.net/sun3/
17145 F:      arch/m68k/include/asm/sun3*
17146 F:      arch/m68k/kernel/*sun3*
17147 F:      arch/m68k/sun3*/
17148 F:      drivers/net/ethernet/i825xx/sun3*
17149
17150 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17151 M:      Hans de Goede <hdegoede@redhat.com>
17152 L:      linux-input@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17155 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17156
17157 SUNDANCE NETWORK DRIVER
17158 M:      Denis Kirjanov <kda@linux-powerpc.org>
17159 L:      netdev@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/net/ethernet/dlink/sundance.c
17162
17163 SUPERH
17164 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17165 M:      Rich Felker <dalias@libc.org>
17166 L:      linux-sh@vger.kernel.org
17167 S:      Maintained
17168 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17169 F:      Documentation/sh/
17170 F:      arch/sh/
17171 F:      drivers/sh/
17172
17173 SUSPEND TO RAM
17174 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17175 M:      Len Brown <len.brown@intel.com>
17176 M:      Pavel Machek <pavel@ucw.cz>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 B:      https://bugzilla.kernel.org
17180 F:      Documentation/power/
17181 F:      arch/x86/kernel/acpi/
17182 F:      drivers/base/power/
17183 F:      include/linux/freezer.h
17184 F:      include/linux/pm.h
17185 F:      include/linux/suspend.h
17186 F:      kernel/power/
17187
17188 SVGA HANDLING
17189 M:      Martin Mares <mj@ucw.cz>
17190 L:      linux-video@atrey.karlin.mff.cuni.cz
17191 S:      Maintained
17192 F:      Documentation/admin-guide/svga.rst
17193 F:      arch/x86/boot/video*
17194
17195 SWIOTLB SUBSYSTEM
17196 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17197 L:      iommu@lists.linux-foundation.org
17198 S:      Supported
17199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17200 F:      arch/*/kernel/pci-swiotlb.c
17201 F:      include/linux/swiotlb.h
17202 F:      kernel/dma/swiotlb.c
17203
17204 SWITCHDEV
17205 M:      Jiri Pirko <jiri@resnulli.us>
17206 M:      Ivan Vecera <ivecera@redhat.com>
17207 L:      netdev@vger.kernel.org
17208 S:      Supported
17209 F:      include/net/switchdev.h
17210 F:      net/switchdev/
17211
17212 SY8106A REGULATOR DRIVER
17213 M:      Icenowy Zheng <icenowy@aosc.io>
17214 S:      Maintained
17215 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17216 F:      drivers/regulator/sy8106a-regulator.c
17217
17218 SYNC FILE FRAMEWORK
17219 M:      Sumit Semwal <sumit.semwal@linaro.org>
17220 R:      Gustavo Padovan <gustavo@padovan.org>
17221 L:      linux-media@vger.kernel.org
17222 L:      dri-devel@lists.freedesktop.org
17223 S:      Maintained
17224 T:      git git://anongit.freedesktop.org/drm/drm-misc
17225 F:      Documentation/driver-api/sync_file.rst
17226 F:      drivers/dma-buf/dma-fence*
17227 F:      drivers/dma-buf/sw_sync.c
17228 F:      drivers/dma-buf/sync_*
17229 F:      include/linux/sync_file.h
17230 F:      include/uapi/linux/sync_file.h
17231
17232 SYNOPSYS ARC ARCHITECTURE
17233 M:      Vineet Gupta <vgupta@synopsys.com>
17234 L:      linux-snps-arc@lists.infradead.org
17235 S:      Supported
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17237 F:      Documentation/devicetree/bindings/arc/*
17238 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17239 F:      arch/arc/
17240 F:      drivers/clocksource/arc_timer.c
17241 F:      drivers/tty/serial/arc_uart.c
17242
17243 SYNOPSYS ARC HSDK SDP pll clock driver
17244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17247 F:      drivers/clk/clk-hsdk-pll.c
17248
17249 SYNOPSYS ARC SDP clock driver
17250 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17253 F:      drivers/clk/axs10x/*
17254
17255 SYNOPSYS ARC SDP platform support
17256 M:      Alexey Brodkin <abrodkin@synopsys.com>
17257 S:      Supported
17258 F:      Documentation/devicetree/bindings/arc/axs10*
17259 F:      arch/arc/boot/dts/ax*
17260 F:      arch/arc/plat-axs10x
17261
17262 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17263 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17264 S:      Supported
17265 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17266 F:      drivers/reset/reset-axs10x.c
17267
17268 SYNOPSYS CREG GPIO DRIVER
17269 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17272 F:      drivers/gpio/gpio-creg-snps.c
17273
17274 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17275 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17276 S:      Maintained
17277 F:      drivers/tty/serial/8250/8250_dw.c
17278 F:      drivers/tty/serial/8250/8250_dwlib.*
17279 F:      drivers/tty/serial/8250/8250_lpss.c
17280
17281 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17282 M:      Hoan Tran <hoan@os.amperecomputing.com>
17283 M:      Serge Semin <fancer.lancer@gmail.com>
17284 L:      linux-gpio@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17287 F:      drivers/gpio/gpio-dwapb.c
17288
17289 SYNOPSYS DESIGNWARE APB SSI DRIVER
17290 M:      Serge Semin <fancer.lancer@gmail.com>
17291 L:      linux-spi@vger.kernel.org
17292 S:      Supported
17293 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17294 F:      drivers/spi/spi-dw*
17295
17296 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17297 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17300 F:      drivers/dma/dw-axi-dmac/
17301
17302 SYNOPSYS DESIGNWARE DMAC DRIVER
17303 M:      Viresh Kumar <vireshk@kernel.org>
17304 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17307 F:      drivers/dma/dw/
17308 F:      include/dt-bindings/dma/dw-dmac.h
17309 F:      include/linux/dma/dw.h
17310 F:      include/linux/platform_data/dma-dw.h
17311
17312 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17313 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17314 L:      netdev@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/net/ethernet/synopsys/
17317
17318 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17319 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17320 L:      netdev@vger.kernel.org
17321 S:      Supported
17322 F:      drivers/net/pcs/pcs-xpcs.c
17323 F:      include/linux/pcs/pcs-xpcs.h
17324
17325 SYNOPSYS DESIGNWARE I2C DRIVER
17326 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17327 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17328 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17329 L:      linux-i2c@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/i2c/busses/i2c-designware-*
17332 F:      include/linux/platform_data/i2c-designware.h
17333
17334 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17335 M:      Jaehoon Chung <jh80.chung@samsung.com>
17336 L:      linux-mmc@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/mmc/host/dw_mmc*
17339
17340 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17341 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17342 S:      Supported
17343 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17344 F:      drivers/reset/reset-hsdk.c
17345 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17346
17347 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17348 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17349 M:      Manjunath M B <manjumb@synopsys.com>
17350 L:      linux-mmc@vger.kernel.org
17351 S:      Maintained
17352 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17353
17354 SYSTEM CONFIGURATION (SYSCON)
17355 M:      Lee Jones <lee.jones@linaro.org>
17356 M:      Arnd Bergmann <arnd@arndb.de>
17357 S:      Supported
17358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17359 F:      drivers/mfd/syscon.c
17360
17361 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17362 M:      Sudeep Holla <sudeep.holla@arm.com>
17363 R:      Cristian Marussi <cristian.marussi@arm.com>
17364 L:      linux-arm-kernel@lists.infradead.org
17365 S:      Maintained
17366 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17367 F:      drivers/clk/clk-sc[mp]i.c
17368 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17369 F:      drivers/firmware/arm_scmi/
17370 F:      drivers/firmware/arm_scpi.c
17371 F:      drivers/regulator/scmi-regulator.c
17372 F:      drivers/reset/reset-scmi.c
17373 F:      include/linux/sc[mp]i_protocol.h
17374 F:      include/trace/events/scmi.h
17375
17376 SYSTEM RESET/SHUTDOWN DRIVERS
17377 M:      Sebastian Reichel <sre@kernel.org>
17378 L:      linux-pm@vger.kernel.org
17379 S:      Maintained
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17381 F:      Documentation/devicetree/bindings/power/reset/
17382 F:      drivers/power/reset/
17383
17384 SYSTEM TRACE MODULE CLASS
17385 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17386 S:      Maintained
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17388 F:      Documentation/trace/stm.rst
17389 F:      drivers/hwtracing/stm/
17390 F:      include/linux/stm.h
17391 F:      include/uapi/linux/stm.h
17392
17393 SYSTEM76 ACPI DRIVER
17394 M:      Jeremy Soller <jeremy@system76.com>
17395 M:      System76 Product Development <productdev@system76.com>
17396 L:      platform-driver-x86@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/platform/x86/system76_acpi.c
17399
17400 SYSV FILESYSTEM
17401 M:      Christoph Hellwig <hch@infradead.org>
17402 S:      Maintained
17403 F:      Documentation/filesystems/sysv-fs.rst
17404 F:      fs/sysv/
17405 F:      include/linux/sysv_fs.h
17406
17407 TASKSTATS STATISTICS INTERFACE
17408 M:      Balbir Singh <bsingharora@gmail.com>
17409 S:      Maintained
17410 F:      Documentation/accounting/taskstats*
17411 F:      include/linux/taskstats*
17412 F:      kernel/taskstats.c
17413
17414 TC subsystem
17415 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17416 M:      Cong Wang <xiyou.wangcong@gmail.com>
17417 M:      Jiri Pirko <jiri@resnulli.us>
17418 L:      netdev@vger.kernel.org
17419 S:      Maintained
17420 F:      include/net/pkt_cls.h
17421 F:      include/net/pkt_sched.h
17422 F:      include/net/tc_act/
17423 F:      include/uapi/linux/pkt_cls.h
17424 F:      include/uapi/linux/pkt_sched.h
17425 F:      include/uapi/linux/tc_act/
17426 F:      include/uapi/linux/tc_ematch/
17427 F:      net/sched/
17428
17429 TC90522 MEDIA DRIVER
17430 M:      Akihiro Tsukada <tskd08@gmail.com>
17431 L:      linux-media@vger.kernel.org
17432 S:      Odd Fixes
17433 F:      drivers/media/dvb-frontends/tc90522*
17434
17435 TCP LOW PRIORITY MODULE
17436 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17437 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17438 S:      Maintained
17439 W:      http://tcp-lp-mod.sourceforge.net/
17440 F:      net/ipv4/tcp_lp.c
17441
17442 TDA10071 MEDIA DRIVER
17443 M:      Antti Palosaari <crope@iki.fi>
17444 L:      linux-media@vger.kernel.org
17445 S:      Maintained
17446 W:      https://linuxtv.org
17447 W:      http://palosaari.fi/linux/
17448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17449 T:      git git://linuxtv.org/anttip/media_tree.git
17450 F:      drivers/media/dvb-frontends/tda10071*
17451
17452 TDA18212 MEDIA DRIVER
17453 M:      Antti Palosaari <crope@iki.fi>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 W:      https://linuxtv.org
17457 W:      http://palosaari.fi/linux/
17458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17459 T:      git git://linuxtv.org/anttip/media_tree.git
17460 F:      drivers/media/tuners/tda18212*
17461
17462 TDA18218 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/tuners/tda18218*
17471
17472 TDA18250 MEDIA DRIVER
17473 M:      Olli Salonen <olli.salonen@iki.fi>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 W:      https://linuxtv.org
17477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17478 T:      git git://linuxtv.org/media_tree.git
17479 F:      drivers/media/tuners/tda18250*
17480
17481 TDA18271 MEDIA DRIVER
17482 M:      Michael Krufky <mkrufky@linuxtv.org>
17483 L:      linux-media@vger.kernel.org
17484 S:      Maintained
17485 W:      https://linuxtv.org
17486 W:      http://github.com/mkrufky
17487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17488 T:      git git://linuxtv.org/mkrufky/tuners.git
17489 F:      drivers/media/tuners/tda18271*
17490
17491 TDA1997x MEDIA DRIVER
17492 M:      Tim Harvey <tharvey@gateworks.com>
17493 L:      linux-media@vger.kernel.org
17494 S:      Maintained
17495 W:      https://linuxtv.org
17496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17497 F:      drivers/media/i2c/tda1997x.*
17498
17499 TDA827x MEDIA DRIVER
17500 M:      Michael Krufky <mkrufky@linuxtv.org>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 W:      https://linuxtv.org
17504 W:      http://github.com/mkrufky
17505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17506 T:      git git://linuxtv.org/mkrufky/tuners.git
17507 F:      drivers/media/tuners/tda8290.*
17508
17509 TDA8290 MEDIA DRIVER
17510 M:      Michael Krufky <mkrufky@linuxtv.org>
17511 L:      linux-media@vger.kernel.org
17512 S:      Maintained
17513 W:      https://linuxtv.org
17514 W:      http://github.com/mkrufky
17515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17516 T:      git git://linuxtv.org/mkrufky/tuners.git
17517 F:      drivers/media/tuners/tda8290.*
17518
17519 TDA9840 MEDIA DRIVER
17520 M:      Hans Verkuil <hverkuil@xs4all.nl>
17521 L:      linux-media@vger.kernel.org
17522 S:      Maintained
17523 W:      https://linuxtv.org
17524 T:      git git://linuxtv.org/media_tree.git
17525 F:      drivers/media/i2c/tda9840*
17526
17527 TEA5761 TUNER DRIVER
17528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17529 L:      linux-media@vger.kernel.org
17530 S:      Odd fixes
17531 W:      https://linuxtv.org
17532 T:      git git://linuxtv.org/media_tree.git
17533 F:      drivers/media/tuners/tea5761.*
17534
17535 TEA5767 TUNER DRIVER
17536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17537 L:      linux-media@vger.kernel.org
17538 S:      Maintained
17539 W:      https://linuxtv.org
17540 T:      git git://linuxtv.org/media_tree.git
17541 F:      drivers/media/tuners/tea5767.*
17542
17543 TEA6415C MEDIA DRIVER
17544 M:      Hans Verkuil <hverkuil@xs4all.nl>
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 W:      https://linuxtv.org
17548 T:      git git://linuxtv.org/media_tree.git
17549 F:      drivers/media/i2c/tea6415c*
17550
17551 TEA6420 MEDIA DRIVER
17552 M:      Hans Verkuil <hverkuil@xs4all.nl>
17553 L:      linux-media@vger.kernel.org
17554 S:      Maintained
17555 W:      https://linuxtv.org
17556 T:      git git://linuxtv.org/media_tree.git
17557 F:      drivers/media/i2c/tea6420*
17558
17559 TEAM DRIVER
17560 M:      Jiri Pirko <jiri@resnulli.us>
17561 L:      netdev@vger.kernel.org
17562 S:      Supported
17563 F:      drivers/net/team/
17564 F:      include/linux/if_team.h
17565 F:      include/uapi/linux/if_team.h
17566
17567 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17568 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17569 S:      Maintained
17570 F:      arch/x86/platform/ts5500/
17571
17572 TECHNOTREND USB IR RECEIVER
17573 M:      Sean Young <sean@mess.org>
17574 L:      linux-media@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/media/rc/ttusbir.c
17577
17578 TECHWELL TW9910 VIDEO DECODER
17579 L:      linux-media@vger.kernel.org
17580 S:      Orphan
17581 F:      drivers/media/i2c/tw9910.c
17582 F:      include/media/i2c/tw9910.h
17583
17584 TEE SUBSYSTEM
17585 M:      Jens Wiklander <jens.wiklander@linaro.org>
17586 L:      op-tee@lists.trustedfirmware.org
17587 S:      Maintained
17588 F:      Documentation/staging/tee.rst
17589 F:      drivers/tee/
17590 F:      include/linux/tee_drv.h
17591 F:      include/uapi/linux/tee.h
17592
17593 TEGRA ARCHITECTURE SUPPORT
17594 M:      Thierry Reding <thierry.reding@gmail.com>
17595 M:      Jonathan Hunter <jonathanh@nvidia.com>
17596 L:      linux-tegra@vger.kernel.org
17597 S:      Supported
17598 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17600 N:      [^a-z]tegra
17601
17602 TEGRA CLOCK DRIVER
17603 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17604 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17605 S:      Supported
17606 F:      drivers/clk/tegra/
17607
17608 TEGRA DMA DRIVERS
17609 M:      Laxman Dewangan <ldewangan@nvidia.com>
17610 M:      Jon Hunter <jonathanh@nvidia.com>
17611 S:      Supported
17612 F:      drivers/dma/tegra*
17613
17614 TEGRA I2C DRIVER
17615 M:      Laxman Dewangan <ldewangan@nvidia.com>
17616 R:      Dmitry Osipenko <digetx@gmail.com>
17617 S:      Supported
17618 F:      drivers/i2c/busses/i2c-tegra.c
17619
17620 TEGRA IOMMU DRIVERS
17621 M:      Thierry Reding <thierry.reding@gmail.com>
17622 R:      Krishna Reddy <vdumpa@nvidia.com>
17623 L:      linux-tegra@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17626 F:      drivers/iommu/tegra*
17627
17628 TEGRA KBC DRIVER
17629 M:      Laxman Dewangan <ldewangan@nvidia.com>
17630 S:      Supported
17631 F:      drivers/input/keyboard/tegra-kbc.c
17632
17633 TEGRA NAND DRIVER
17634 M:      Stefan Agner <stefan@agner.ch>
17635 M:      Lucas Stach <dev@lynxeye.de>
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17638 F:      drivers/mtd/nand/raw/tegra_nand.c
17639
17640 TEGRA PWM DRIVER
17641 M:      Thierry Reding <thierry.reding@gmail.com>
17642 S:      Supported
17643 F:      drivers/pwm/pwm-tegra.c
17644
17645 TEGRA SERIAL DRIVER
17646 M:      Laxman Dewangan <ldewangan@nvidia.com>
17647 S:      Supported
17648 F:      drivers/tty/serial/serial-tegra.c
17649
17650 TEGRA SPI DRIVER
17651 M:      Laxman Dewangan <ldewangan@nvidia.com>
17652 S:      Supported
17653 F:      drivers/spi/spi-tegra*
17654
17655 TEGRA QUAD SPI DRIVER
17656 M:      Thierry Reding <thierry.reding@gmail.com>
17657 M:      Jonathan Hunter <jonathanh@nvidia.com>
17658 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17659 L:      linux-tegra@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/spi/spi-tegra210-quad.c
17662
17663 TEGRA VIDEO DRIVER
17664 M:      Thierry Reding <thierry.reding@gmail.com>
17665 M:      Jonathan Hunter <jonathanh@nvidia.com>
17666 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17667 L:      linux-media@vger.kernel.org
17668 L:      linux-tegra@vger.kernel.org
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17671 F:      drivers/staging/media/tegra-video/
17672
17673 TEGRA XUSB PADCTL DRIVER
17674 M:      JC Kuo <jckuo@nvidia.com>
17675 S:      Supported
17676 F:      drivers/phy/tegra/xusb*
17677
17678 TEHUTI ETHERNET DRIVER
17679 M:      Andy Gospodarek <andy@greyhouse.net>
17680 L:      netdev@vger.kernel.org
17681 S:      Supported
17682 F:      drivers/net/ethernet/tehuti/*
17683
17684 TELECOM CLOCK DRIVER FOR MCPL0010
17685 M:      Mark Gross <mark.gross@intel.com>
17686 S:      Supported
17687 F:      drivers/char/tlclk.c
17688
17689 TEMPO SEMICONDUCTOR DRIVERS
17690 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17691 S:      Maintained
17692 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17693 F:      sound/soc/codecs/tscs*.c
17694 F:      sound/soc/codecs/tscs*.h
17695
17696 TENSILICA XTENSA PORT (xtensa)
17697 M:      Chris Zankel <chris@zankel.net>
17698 M:      Max Filippov <jcmvbkbc@gmail.com>
17699 L:      linux-xtensa@linux-xtensa.org
17700 S:      Maintained
17701 T:      git git://github.com/czankel/xtensa-linux.git
17702 F:      arch/xtensa/
17703 F:      drivers/irqchip/irq-xtensa-*
17704
17705 TEXAS INSTRUMENTS ASoC DRIVERS
17706 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17708 S:      Maintained
17709 F:      sound/soc/ti/
17710
17711 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17712 M:      Ricardo Ribalda <ribalda@kernel.org>
17713 L:      linux-iio@vger.kernel.org
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17716 F:      drivers/iio/dac/ti-dac7612.c
17717
17718 TEXAS INSTRUMENTS DMA DRIVERS
17719 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17720 L:      dmaengine@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17723 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17724 F:      Documentation/devicetree/bindings/dma/ti/
17725 F:      drivers/dma/ti/
17726 X:      drivers/dma/ti/cppi41.c
17727 F:      include/linux/dma/k3-udma-glue.h
17728 F:      include/linux/dma/ti-cppi5.h
17729 F:      include/linux/dma/k3-psil.h
17730
17731 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17732 M:      Nishanth Menon <nm@ti.com>
17733 M:      Tero Kristo <kristo@kernel.org>
17734 M:      Santosh Shilimkar <ssantosh@kernel.org>
17735 L:      linux-arm-kernel@lists.infradead.org
17736 S:      Maintained
17737 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17738 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17739 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17740 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17741 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17742 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17743 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17744 F:      drivers/clk/keystone/sci-clk.c
17745 F:      drivers/firmware/ti_sci*
17746 F:      drivers/irqchip/irq-ti-sci-inta.c
17747 F:      drivers/irqchip/irq-ti-sci-intr.c
17748 F:      drivers/reset/reset-ti-sci.c
17749 F:      drivers/soc/ti/ti_sci_inta_msi.c
17750 F:      drivers/soc/ti/ti_sci_pm_domains.c
17751 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17752 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17753 F:      include/linux/soc/ti/ti_sci_protocol.h
17754
17755 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17756 M:      Robert Marko <robert.marko@sartura.hr>
17757 M:      Luka Perkov <luka.perkov@sartura.hr>
17758 L:      linux-hwmon@vger.kernel.org
17759 S:      Maintained
17760 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17761 F:      Documentation/hwmon/tps23861.rst
17762 F:      drivers/hwmon/tps23861.c
17763
17764 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17765 M:      Hans Verkuil <hverkuil@xs4all.nl>
17766 L:      linux-media@vger.kernel.org
17767 S:      Maintained
17768 W:      https://linuxtv.org
17769 T:      git git://linuxtv.org/media_tree.git
17770 F:      drivers/media/radio/radio-raremono.c
17771
17772 THERMAL
17773 M:      Zhang Rui <rui.zhang@intel.com>
17774 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17775 R:      Amit Kucheria <amitk@kernel.org>
17776 L:      linux-pm@vger.kernel.org
17777 S:      Supported
17778 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17780 F:      Documentation/devicetree/bindings/thermal/
17781 F:      drivers/thermal/
17782 F:      include/linux/cpu_cooling.h
17783 F:      include/linux/thermal.h
17784 F:      include/uapi/linux/thermal.h
17785
17786 THERMAL DRIVER FOR AMLOGIC SOCS
17787 M:      Guillaume La Roque <glaroque@baylibre.com>
17788 L:      linux-pm@vger.kernel.org
17789 L:      linux-amlogic@lists.infradead.org
17790 S:      Supported
17791 W:      http://linux-meson.com/
17792 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17793 F:      drivers/thermal/amlogic_thermal.c
17794
17795 THERMAL/CPU_COOLING
17796 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17797 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17798 M:      Viresh Kumar <viresh.kumar@linaro.org>
17799 M:      Javi Merino <javi.merino@kernel.org>
17800 L:      linux-pm@vger.kernel.org
17801 S:      Supported
17802 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17803 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17804 F:      drivers/thermal/cpufreq_cooling.c
17805 F:      drivers/thermal/cpuidle_cooling.c
17806 F:      include/linux/cpu_cooling.h
17807
17808 THERMAL/POWER_ALLOCATOR
17809 M:      Lukasz Luba <lukasz.luba@arm.com>
17810 L:      linux-pm@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/driver-api/thermal/power_allocator.rst
17813 F:      drivers/thermal/gov_power_allocator.c
17814 F:      include/trace/events/thermal_power_allocator.h
17815
17816 THINKPAD ACPI EXTRAS DRIVER
17817 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17818 L:      ibm-acpi-devel@lists.sourceforge.net
17819 L:      platform-driver-x86@vger.kernel.org
17820 S:      Maintained
17821 W:      http://ibm-acpi.sourceforge.net
17822 W:      http://thinkwiki.org/wiki/Ibm-acpi
17823 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17824 F:      drivers/platform/x86/thinkpad_acpi.c
17825
17826 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17827 M:      Isaac Hazan <isaac.hazan@intel.com>
17828 L:      linux-usb@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/thunderbolt/dma_test.c
17831
17832 THUNDERBOLT DRIVER
17833 M:      Andreas Noever <andreas.noever@gmail.com>
17834 M:      Michael Jamet <michael.jamet@intel.com>
17835 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17836 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17837 L:      linux-usb@vger.kernel.org
17838 S:      Maintained
17839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17840 F:      Documentation/admin-guide/thunderbolt.rst
17841 F:      drivers/thunderbolt/
17842 F:      include/linux/thunderbolt.h
17843
17844 THUNDERBOLT NETWORK DRIVER
17845 M:      Michael Jamet <michael.jamet@intel.com>
17846 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17847 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17848 L:      netdev@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/net/thunderbolt.c
17851
17852 THUNDERX GPIO DRIVER
17853 M:      Robert Richter <rric@kernel.org>
17854 S:      Odd Fixes
17855 F:      drivers/gpio/gpio-thunderx.c
17856
17857 TI AM437X VPFE DRIVER
17858 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17859 L:      linux-media@vger.kernel.org
17860 S:      Maintained
17861 W:      https://linuxtv.org
17862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17863 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17864 F:      drivers/media/platform/am437x/
17865
17866 TI BANDGAP AND THERMAL DRIVER
17867 M:      Eduardo Valentin <edubezval@gmail.com>
17868 M:      Keerthy <j-keerthy@ti.com>
17869 L:      linux-pm@vger.kernel.org
17870 L:      linux-omap@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/thermal/ti-soc-thermal/
17873
17874 TI BQ27XXX POWER SUPPLY DRIVER
17875 F:      drivers/power/supply/bq27xxx_battery.c
17876 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17877 F:      include/linux/power/bq27xxx_battery.h
17878
17879 TI CDCE706 CLOCK DRIVER
17880 M:      Max Filippov <jcmvbkbc@gmail.com>
17881 S:      Maintained
17882 F:      drivers/clk/clk-cdce706.c
17883
17884 TI CLOCK DRIVER
17885 M:      Tero Kristo <kristo@kernel.org>
17886 L:      linux-omap@vger.kernel.org
17887 S:      Odd Fixes
17888 F:      drivers/clk/ti/
17889 F:      include/linux/clk/ti.h
17890
17891 TI DAVINCI MACHINE SUPPORT
17892 M:      Sekhar Nori <nsekhar@ti.com>
17893 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17895 S:      Supported
17896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17897 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17898 F:      arch/arm/boot/dts/da850*
17899 F:      arch/arm/mach-davinci/
17900 F:      drivers/i2c/busses/i2c-davinci.c
17901
17902 TI DAVINCI SERIES CLOCK DRIVER
17903 M:      David Lechner <david@lechnology.com>
17904 R:      Sekhar Nori <nsekhar@ti.com>
17905 S:      Maintained
17906 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17907 F:      drivers/clk/davinci/
17908
17909 TI DAVINCI SERIES GPIO DRIVER
17910 M:      Keerthy <j-keerthy@ti.com>
17911 L:      linux-gpio@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17914 F:      drivers/gpio/gpio-davinci.c
17915
17916 TI DAVINCI SERIES MEDIA DRIVER
17917 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17918 L:      linux-media@vger.kernel.org
17919 S:      Maintained
17920 W:      https://linuxtv.org
17921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17922 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17923 F:      drivers/media/platform/davinci/
17924 F:      include/media/davinci/
17925
17926 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17927 R:      David Lechner <david@lechnology.com>
17928 L:      linux-iio@vger.kernel.org
17929 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17930 F:      drivers/counter/ti-eqep.c
17931
17932 TI ETHERNET SWITCH DRIVER (CPSW)
17933 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17934 L:      linux-omap@vger.kernel.org
17935 L:      netdev@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/net/ethernet/ti/cpsw*
17938 F:      drivers/net/ethernet/ti/davinci*
17939
17940 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17941 M:      Alex Dubov <oakad@yahoo.com>
17942 S:      Maintained
17943 W:      http://tifmxx.berlios.de/
17944 F:      drivers/memstick/host/tifm_ms.c
17945 F:      drivers/misc/tifm*
17946 F:      drivers/mmc/host/tifm_sd.c
17947 F:      include/linux/tifm.h
17948
17949 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17950 M:      Santosh Shilimkar <ssantosh@kernel.org>
17951 L:      linux-kernel@vger.kernel.org
17952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17953 S:      Maintained
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17955 F:      drivers/soc/ti/*
17956
17957 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17958 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17959 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17961 S:      Maintained
17962 F:      sound/soc/codecs/isabelle*
17963 F:      sound/soc/codecs/lm49453*
17964
17965 TI LP855x BACKLIGHT DRIVER
17966 M:      Milo Kim <milo.kim@ti.com>
17967 S:      Maintained
17968 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17969 F:      drivers/video/backlight/lp855x_bl.c
17970 F:      include/linux/platform_data/lp855x.h
17971
17972 TI LP8727 CHARGER DRIVER
17973 M:      Milo Kim <milo.kim@ti.com>
17974 S:      Maintained
17975 F:      drivers/power/supply/lp8727_charger.c
17976 F:      include/linux/platform_data/lp8727.h
17977
17978 TI LP8788 MFD DRIVER
17979 M:      Milo Kim <milo.kim@ti.com>
17980 S:      Maintained
17981 F:      drivers/iio/adc/lp8788_adc.c
17982 F:      drivers/leds/leds-lp8788.c
17983 F:      drivers/mfd/lp8788*.c
17984 F:      drivers/power/supply/lp8788-charger.c
17985 F:      drivers/regulator/lp8788-*.c
17986 F:      include/linux/mfd/lp8788*.h
17987
17988 TI NETCP ETHERNET DRIVER
17989 M:      Wingman Kwok <w-kwok2@ti.com>
17990 M:      Murali Karicheri <m-karicheri2@ti.com>
17991 L:      netdev@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/net/ethernet/ti/netcp*
17994
17995 TI PCM3060 ASoC CODEC DRIVER
17996 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17998 S:      Maintained
17999 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18000 F:      sound/soc/codecs/pcm3060*
18001
18002 TI TAS571X FAMILY ASoC CODEC DRIVER
18003 M:      Kevin Cernekee <cernekee@chromium.org>
18004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18005 S:      Odd Fixes
18006 F:      sound/soc/codecs/tas571x*
18007
18008 TI TCAN4X5X DEVICE DRIVER
18009 L:      linux-can@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18012 F:      drivers/net/can/m_can/tcan4x5x*
18013
18014 TI TRF7970A NFC DRIVER
18015 M:      Mark Greer <mgreer@animalcreek.com>
18016 L:      linux-wireless@vger.kernel.org
18017 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18018 S:      Supported
18019 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18020 F:      drivers/nfc/trf7970a.c
18021
18022 TI TWL4030 SERIES SOC CODEC DRIVER
18023 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18025 S:      Maintained
18026 F:      sound/soc/codecs/twl4030*
18027
18028 TI VPE/CAL DRIVERS
18029 M:      Benoit Parrot <bparrot@ti.com>
18030 L:      linux-media@vger.kernel.org
18031 S:      Maintained
18032 W:      http://linuxtv.org/
18033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18034 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18035 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18036 F:      drivers/media/platform/ti-vpe/
18037
18038 TI WILINK WIRELESS DRIVERS
18039 L:      linux-wireless@vger.kernel.org
18040 S:      Orphan
18041 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18044 F:      drivers/net/wireless/ti/
18045 F:      include/linux/wl12xx.h
18046
18047 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18048 M:      John Stultz <john.stultz@linaro.org>
18049 M:      Thomas Gleixner <tglx@linutronix.de>
18050 R:      Stephen Boyd <sboyd@kernel.org>
18051 L:      linux-kernel@vger.kernel.org
18052 S:      Supported
18053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18054 F:      include/linux/clocksource.h
18055 F:      include/linux/time.h
18056 F:      include/linux/timex.h
18057 F:      include/uapi/linux/time.h
18058 F:      include/uapi/linux/timex.h
18059 F:      kernel/time/alarmtimer.c
18060 F:      kernel/time/clocksource.c
18061 F:      kernel/time/ntp.c
18062 F:      kernel/time/time*.c
18063 F:      tools/testing/selftests/timers/
18064
18065 TIPC NETWORK LAYER
18066 M:      Jon Maloy <jmaloy@redhat.com>
18067 M:      Ying Xue <ying.xue@windriver.com>
18068 L:      netdev@vger.kernel.org (core kernel code)
18069 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18070 S:      Maintained
18071 W:      http://tipc.sourceforge.net/
18072 F:      include/uapi/linux/tipc*.h
18073 F:      net/tipc/
18074
18075 TLAN NETWORK DRIVER
18076 M:      Samuel Chessman <chessman@tux.org>
18077 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18078 S:      Maintained
18079 W:      http://sourceforge.net/projects/tlan/
18080 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18081 F:      drivers/net/ethernet/ti/tlan.*
18082
18083 TM6000 VIDEO4LINUX DRIVER
18084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18085 L:      linux-media@vger.kernel.org
18086 S:      Odd fixes
18087 W:      https://linuxtv.org
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      Documentation/admin-guide/media/tm6000*
18090 F:      drivers/media/usb/tm6000/
18091
18092 TMIO/SDHI MMC DRIVER
18093 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18094 L:      linux-mmc@vger.kernel.org
18095 S:      Supported
18096 F:      drivers/mmc/host/renesas_sdhi*
18097 F:      drivers/mmc/host/tmio_mmc*
18098 F:      include/linux/mfd/tmio.h
18099
18100 TMP401 HARDWARE MONITOR DRIVER
18101 M:      Guenter Roeck <linux@roeck-us.net>
18102 L:      linux-hwmon@vger.kernel.org
18103 S:      Maintained
18104 F:      Documentation/hwmon/tmp401.rst
18105 F:      drivers/hwmon/tmp401.c
18106
18107 TMP513 HARDWARE MONITOR DRIVER
18108 M:      Eric Tremblay <etremblay@distech-controls.com>
18109 L:      linux-hwmon@vger.kernel.org
18110 S:      Maintained
18111 F:      Documentation/hwmon/tmp513.rst
18112 F:      drivers/hwmon/tmp513.c
18113
18114 TMPFS (SHMEM FILESYSTEM)
18115 M:      Hugh Dickins <hughd@google.com>
18116 L:      linux-mm@kvack.org
18117 S:      Maintained
18118 F:      include/linux/shmem_fs.h
18119 F:      mm/shmem.c
18120
18121 TOMOYO SECURITY MODULE
18122 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18123 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18124 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18125 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18126 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18127 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18128 S:      Maintained
18129 W:      https://tomoyo.osdn.jp/
18130 F:      security/tomoyo/
18131
18132 TOPSTAR LAPTOP EXTRAS DRIVER
18133 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18134 L:      platform-driver-x86@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/platform/x86/topstar-laptop.c
18137
18138 TORTURE-TEST MODULES
18139 M:      Davidlohr Bueso <dave@stgolabs.net>
18140 M:      "Paul E. McKenney" <paulmck@kernel.org>
18141 M:      Josh Triplett <josh@joshtriplett.org>
18142 L:      linux-kernel@vger.kernel.org
18143 S:      Supported
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18145 F:      Documentation/RCU/torture.rst
18146 F:      kernel/locking/locktorture.c
18147 F:      kernel/rcu/rcuscale.c
18148 F:      kernel/rcu/rcutorture.c
18149 F:      kernel/rcu/refscale.c
18150 F:      kernel/torture.c
18151
18152 TOSHIBA ACPI EXTRAS DRIVER
18153 M:      Azael Avalos <coproscefalo@gmail.com>
18154 L:      platform-driver-x86@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/platform/x86/toshiba_acpi.c
18157
18158 TOSHIBA BLUETOOTH DRIVER
18159 M:      Azael Avalos <coproscefalo@gmail.com>
18160 L:      platform-driver-x86@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/platform/x86/toshiba_bluetooth.c
18163
18164 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18165 M:      Azael Avalos <coproscefalo@gmail.com>
18166 L:      platform-driver-x86@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/platform/x86/toshiba_haps.c
18169
18170 TOSHIBA SMM DRIVER
18171 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18172 S:      Maintained
18173 W:      http://www.buzzard.org.uk/toshiba/
18174 F:      drivers/char/toshiba.c
18175 F:      include/linux/toshiba.h
18176 F:      include/uapi/linux/toshiba.h
18177
18178 TOSHIBA TC358743 DRIVER
18179 M:      Mats Randgaard <matrandg@cisco.com>
18180 L:      linux-media@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/media/i2c/tc358743*
18183 F:      include/media/i2c/tc358743.h
18184
18185 TOSHIBA WMI HOTKEYS DRIVER
18186 M:      Azael Avalos <coproscefalo@gmail.com>
18187 L:      platform-driver-x86@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/platform/x86/toshiba-wmi.c
18190
18191 TPM DEVICE DRIVER
18192 M:      Peter Huewe <peterhuewe@gmx.de>
18193 M:      Jarkko Sakkinen <jarkko@kernel.org>
18194 R:      Jason Gunthorpe <jgg@ziepe.ca>
18195 L:      linux-integrity@vger.kernel.org
18196 S:      Maintained
18197 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18198 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18200 F:      drivers/char/tpm/
18201
18202 TRACING
18203 M:      Steven Rostedt <rostedt@goodmis.org>
18204 M:      Ingo Molnar <mingo@redhat.com>
18205 S:      Maintained
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18207 F:      Documentation/trace/ftrace.rst
18208 F:      arch/*/*/*/ftrace.h
18209 F:      arch/*/kernel/ftrace.c
18210 F:      fs/tracefs/
18211 F:      include/*/ftrace.h
18212 F:      include/linux/trace*.h
18213 F:      include/trace/
18214 F:      kernel/trace/
18215 F:      tools/testing/selftests/ftrace/
18216
18217 TRACING MMIO ACCESSES (MMIOTRACE)
18218 M:      Steven Rostedt <rostedt@goodmis.org>
18219 M:      Ingo Molnar <mingo@kernel.org>
18220 R:      Karol Herbst <karolherbst@gmail.com>
18221 R:      Pekka Paalanen <ppaalanen@gmail.com>
18222 L:      linux-kernel@vger.kernel.org
18223 L:      nouveau@lists.freedesktop.org
18224 S:      Maintained
18225 F:      arch/x86/mm/kmmio.c
18226 F:      arch/x86/mm/mmio-mod.c
18227 F:      arch/x86/mm/testmmiotrace.c
18228 F:      include/linux/mmiotrace.h
18229 F:      kernel/trace/trace_mmiotrace.c
18230
18231 TRIVIAL PATCHES
18232 M:      Jiri Kosina <trivial@kernel.org>
18233 S:      Maintained
18234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18235 K:      ^Subject:.*(?i)trivial
18236
18237 TTY LAYER
18238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18239 M:      Jiri Slaby <jirislaby@kernel.org>
18240 S:      Supported
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18242 F:      Documentation/driver-api/serial/
18243 F:      drivers/tty/
18244 F:      drivers/tty/serial/serial_core.c
18245 F:      include/linux/serial.h
18246 F:      include/linux/serial_core.h
18247 F:      include/linux/tty.h
18248 F:      include/uapi/linux/serial.h
18249 F:      include/uapi/linux/serial_core.h
18250 F:      include/uapi/linux/tty.h
18251
18252 TUA9001 MEDIA DRIVER
18253 M:      Antti Palosaari <crope@iki.fi>
18254 L:      linux-media@vger.kernel.org
18255 S:      Maintained
18256 W:      https://linuxtv.org
18257 W:      http://palosaari.fi/linux/
18258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18259 T:      git git://linuxtv.org/anttip/media_tree.git
18260 F:      drivers/media/tuners/tua9001*
18261
18262 TULIP NETWORK DRIVERS
18263 L:      netdev@vger.kernel.org
18264 L:      linux-parisc@vger.kernel.org
18265 S:      Orphan
18266 F:      drivers/net/ethernet/dec/tulip/
18267
18268 TUN/TAP driver
18269 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18270 S:      Maintained
18271 W:      http://vtun.sourceforge.net/tun
18272 F:      Documentation/networking/tuntap.rst
18273 F:      arch/um/os-Linux/drivers/
18274
18275 TURBOCHANNEL SUBSYSTEM
18276 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18277 M:      Ralf Baechle <ralf@linux-mips.org>
18278 L:      linux-mips@vger.kernel.org
18279 S:      Maintained
18280 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18281 F:      drivers/tc/
18282 F:      include/linux/tc.h
18283
18284 TURBOSTAT UTILITY
18285 M:      "Len Brown" <lenb@kernel.org>
18286 L:      linux-pm@vger.kernel.org
18287 S:      Supported
18288 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18289 B:      https://bugzilla.kernel.org
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18291 F:      tools/power/x86/turbostat/
18292
18293 TW5864 VIDEO4LINUX DRIVER
18294 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18295 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18296 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18297 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18298 L:      linux-media@vger.kernel.org
18299 S:      Supported
18300 F:      drivers/media/pci/tw5864/
18301
18302 TW68 VIDEO4LINUX DRIVER
18303 M:      Hans Verkuil <hverkuil@xs4all.nl>
18304 L:      linux-media@vger.kernel.org
18305 S:      Odd Fixes
18306 W:      https://linuxtv.org
18307 T:      git git://linuxtv.org/media_tree.git
18308 F:      drivers/media/pci/tw68/
18309
18310 TW686X VIDEO4LINUX DRIVER
18311 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18312 L:      linux-media@vger.kernel.org
18313 S:      Maintained
18314 W:      http://linuxtv.org
18315 T:      git git://linuxtv.org/media_tree.git
18316 F:      drivers/media/pci/tw686x/
18317
18318 UACCE ACCELERATOR FRAMEWORK
18319 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18320 M:      Zhou Wang <wangzhou1@hisilicon.com>
18321 L:      linux-accelerators@lists.ozlabs.org
18322 L:      linux-kernel@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/ABI/testing/sysfs-driver-uacce
18325 F:      Documentation/misc-devices/uacce.rst
18326 F:      drivers/misc/uacce/
18327 F:      include/linux/uacce.h
18328 F:      include/uapi/misc/uacce/
18329
18330 UBI FILE SYSTEM (UBIFS)
18331 M:      Richard Weinberger <richard@nod.at>
18332 L:      linux-mtd@lists.infradead.org
18333 S:      Supported
18334 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18337 F:      Documentation/filesystems/ubifs-authentication.rst
18338 F:      Documentation/filesystems/ubifs.rst
18339 F:      fs/ubifs/
18340
18341 UCLINUX (M68KNOMMU AND COLDFIRE)
18342 M:      Greg Ungerer <gerg@linux-m68k.org>
18343 L:      linux-m68k@lists.linux-m68k.org
18344 L:      uclinux-dev@uclinux.org  (subscribers-only)
18345 S:      Maintained
18346 W:      http://www.linux-m68k.org/
18347 W:      http://www.uclinux.org/
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18349 F:      arch/m68k/*/*_no.*
18350 F:      arch/m68k/68*/
18351 F:      arch/m68k/coldfire/
18352 F:      arch/m68k/include/asm/*_no.*
18353
18354 UDF FILESYSTEM
18355 M:      Jan Kara <jack@suse.com>
18356 S:      Maintained
18357 F:      Documentation/filesystems/udf.rst
18358 F:      fs/udf/
18359
18360 UDRAW TABLET
18361 M:      Bastien Nocera <hadess@hadess.net>
18362 L:      linux-input@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/hid/hid-udraw-ps3.c
18365
18366 UFS FILESYSTEM
18367 M:      Evgeniy Dushistov <dushistov@mail.ru>
18368 S:      Maintained
18369 F:      Documentation/admin-guide/ufs.rst
18370 F:      fs/ufs/
18371
18372 UHID USERSPACE HID IO DRIVER
18373 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18374 L:      linux-input@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/hid/uhid.c
18377 F:      include/uapi/linux/uhid.h
18378
18379 ULPI BUS
18380 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18381 L:      linux-usb@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/usb/common/ulpi.c
18384 F:      include/linux/ulpi/
18385
18386 UNICODE SUBSYSTEM
18387 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18388 L:      linux-fsdevel@vger.kernel.org
18389 S:      Supported
18390 F:      fs/unicode/
18391
18392 UNIFDEF
18393 M:      Tony Finch <dot@dotat.at>
18394 S:      Maintained
18395 W:      http://dotat.at/prog/unifdef
18396 F:      scripts/unifdef.c
18397
18398 UNIFORM CDROM DRIVER
18399 M:      Jens Axboe <axboe@kernel.dk>
18400 S:      Maintained
18401 W:      http://www.kernel.dk
18402 F:      Documentation/cdrom/
18403 F:      drivers/cdrom/cdrom.c
18404 F:      include/linux/cdrom.h
18405 F:      include/uapi/linux/cdrom.h
18406
18407 UNISYS S-PAR DRIVERS
18408 M:      David Kershner <david.kershner@unisys.com>
18409 L:      sparmaintainer@unisys.com (Unisys internal)
18410 S:      Supported
18411 F:      drivers/staging/unisys/
18412 F:      drivers/visorbus/
18413 F:      include/linux/visorbus.h
18414
18415 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18416 R:      Alim Akhtar <alim.akhtar@samsung.com>
18417 R:      Avri Altman <avri.altman@wdc.com>
18418 L:      linux-scsi@vger.kernel.org
18419 S:      Supported
18420 F:      Documentation/scsi/ufs.rst
18421 F:      drivers/scsi/ufs/
18422
18423 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18424 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18425 L:      linux-scsi@vger.kernel.org
18426 S:      Supported
18427 F:      drivers/scsi/ufs/*dwc*
18428
18429 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18430 M:      Stanley Chu <stanley.chu@mediatek.com>
18431 L:      linux-scsi@vger.kernel.org
18432 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18433 S:      Maintained
18434 F:      drivers/scsi/ufs/ufs-mediatek*
18435
18436 UNSORTED BLOCK IMAGES (UBI)
18437 M:      Richard Weinberger <richard@nod.at>
18438 L:      linux-mtd@lists.infradead.org
18439 S:      Supported
18440 W:      http://www.linux-mtd.infradead.org/
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18443 F:      drivers/mtd/ubi/
18444 F:      include/linux/mtd/ubi.h
18445 F:      include/uapi/mtd/ubi-user.h
18446
18447 USB "USBNET" DRIVER FRAMEWORK
18448 M:      Oliver Neukum <oneukum@suse.com>
18449 L:      netdev@vger.kernel.org
18450 S:      Maintained
18451 W:      http://www.linux-usb.org/usbnet
18452 F:      drivers/net/usb/usbnet.c
18453 F:      include/linux/usb/usbnet.h
18454
18455 USB ACM DRIVER
18456 M:      Oliver Neukum <oneukum@suse.com>
18457 L:      linux-usb@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/usb/acm.rst
18460 F:      drivers/usb/class/cdc-acm.*
18461
18462 USB APPLE MFI FASTCHARGE DRIVER
18463 M:      Bastien Nocera <hadess@hadess.net>
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18467
18468 USB AR5523 WIRELESS DRIVER
18469 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18470 L:      linux-wireless@vger.kernel.org
18471 S:      Maintained
18472 F:      drivers/net/wireless/ath/ar5523/
18473
18474 USB ATTACHED SCSI
18475 M:      Oliver Neukum <oneukum@suse.com>
18476 L:      linux-usb@vger.kernel.org
18477 L:      linux-scsi@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/usb/storage/uas.c
18480
18481 USB CDC ETHERNET DRIVER
18482 M:      Oliver Neukum <oliver@neukum.org>
18483 L:      linux-usb@vger.kernel.org
18484 S:      Maintained
18485 F:      drivers/net/usb/cdc_*.c
18486 F:      include/uapi/linux/usb/cdc.h
18487
18488 USB CHAOSKEY DRIVER
18489 M:      Keith Packard <keithp@keithp.com>
18490 L:      linux-usb@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/usb/misc/chaoskey.c
18493
18494 USB CYPRESS C67X00 DRIVER
18495 M:      Peter Korsgaard <jacmet@sunsite.dk>
18496 L:      linux-usb@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/usb/c67x00/
18499
18500 USB DAVICOM DM9601 DRIVER
18501 M:      Peter Korsgaard <jacmet@sunsite.dk>
18502 L:      netdev@vger.kernel.org
18503 S:      Maintained
18504 W:      http://www.linux-usb.org/usbnet
18505 F:      drivers/net/usb/dm9601.c
18506
18507 USB EHCI DRIVER
18508 M:      Alan Stern <stern@rowland.harvard.edu>
18509 L:      linux-usb@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/usb/ehci.rst
18512 F:      drivers/usb/host/ehci*
18513
18514 USB GADGET/PERIPHERAL SUBSYSTEM
18515 M:      Felipe Balbi <balbi@kernel.org>
18516 L:      linux-usb@vger.kernel.org
18517 S:      Maintained
18518 W:      http://www.linux-usb.org/gadget
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18520 F:      drivers/usb/gadget/
18521 F:      include/linux/usb/gadget*
18522
18523 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18524 M:      Jiri Kosina <jikos@kernel.org>
18525 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18526 L:      linux-usb@vger.kernel.org
18527 S:      Maintained
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18529 F:      Documentation/hid/hiddev.rst
18530 F:      drivers/hid/usbhid/
18531
18532 USB INTEL XHCI ROLE MUX DRIVER
18533 M:      Hans de Goede <hdegoede@redhat.com>
18534 L:      linux-usb@vger.kernel.org
18535 S:      Maintained
18536 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18537
18538 USB IP DRIVER FOR HISILICON KIRIN
18539 M:      Yu Chen <chenyu56@huawei.com>
18540 M:      Binghui Wang <wangbinghui@hisilicon.com>
18541 L:      linux-usb@vger.kernel.org
18542 S:      Maintained
18543 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18544 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18545
18546 USB ISP116X DRIVER
18547 M:      Olav Kongas <ok@artecdesign.ee>
18548 L:      linux-usb@vger.kernel.org
18549 S:      Maintained
18550 F:      drivers/usb/host/isp116x*
18551 F:      include/linux/usb/isp116x.h
18552
18553 USB LAN78XX ETHERNET DRIVER
18554 M:      Woojung Huh <woojung.huh@microchip.com>
18555 M:      UNGLinuxDriver@microchip.com
18556 L:      netdev@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18559 F:      drivers/net/usb/lan78xx.*
18560 F:      include/dt-bindings/net/microchip-lan78xx.h
18561
18562 USB MASS STORAGE DRIVER
18563 M:      Alan Stern <stern@rowland.harvard.edu>
18564 L:      linux-usb@vger.kernel.org
18565 L:      usb-storage@lists.one-eyed-alien.net
18566 S:      Maintained
18567 F:      drivers/usb/storage/
18568
18569 USB MIDI DRIVER
18570 M:      Clemens Ladisch <clemens@ladisch.de>
18571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18572 S:      Maintained
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18574 F:      sound/usb/midi.*
18575
18576 USB NETWORKING DRIVERS
18577 L:      linux-usb@vger.kernel.org
18578 S:      Odd Fixes
18579 F:      drivers/net/usb/
18580
18581 USB OHCI DRIVER
18582 M:      Alan Stern <stern@rowland.harvard.edu>
18583 L:      linux-usb@vger.kernel.org
18584 S:      Maintained
18585 F:      Documentation/usb/ohci.rst
18586 F:      drivers/usb/host/ohci*
18587
18588 USB OTG FSM (Finite State Machine)
18589 M:      Peter Chen <peter.chen@kernel.org>
18590 L:      linux-usb@vger.kernel.org
18591 S:      Maintained
18592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18593 F:      drivers/usb/common/usb-otg-fsm.c
18594
18595 USB OVER IP DRIVER
18596 M:      Valentina Manea <valentina.manea.m@gmail.com>
18597 M:      Shuah Khan <shuah@kernel.org>
18598 M:      Shuah Khan <skhan@linuxfoundation.org>
18599 L:      linux-usb@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/usb/usbip_protocol.rst
18602 F:      drivers/usb/usbip/
18603 F:      tools/testing/selftests/drivers/usb/usbip/
18604 F:      tools/usb/usbip/
18605
18606 USB PEGASUS DRIVER
18607 M:      Petko Manolov <petkan@nucleusys.com>
18608 L:      linux-usb@vger.kernel.org
18609 L:      netdev@vger.kernel.org
18610 S:      Maintained
18611 W:      https://github.com/petkan/pegasus
18612 T:      git git://github.com/petkan/pegasus.git
18613 F:      drivers/net/usb/pegasus.*
18614
18615 USB PHY LAYER
18616 M:      Felipe Balbi <balbi@kernel.org>
18617 L:      linux-usb@vger.kernel.org
18618 S:      Maintained
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18620 F:      drivers/usb/phy/
18621
18622 USB PRINTER DRIVER (usblp)
18623 M:      Pete Zaitcev <zaitcev@redhat.com>
18624 L:      linux-usb@vger.kernel.org
18625 S:      Supported
18626 F:      drivers/usb/class/usblp.c
18627
18628 USB RAW GADGET DRIVER
18629 R:      Andrey Konovalov <andreyknvl@gmail.com>
18630 L:      linux-usb@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/usb/raw-gadget.rst
18633 F:      drivers/usb/gadget/legacy/raw_gadget.c
18634 F:      include/uapi/linux/usb/raw_gadget.h
18635
18636 USB QMI WWAN NETWORK DRIVER
18637 M:      Bjørn Mork <bjorn@mork.no>
18638 L:      netdev@vger.kernel.org
18639 S:      Maintained
18640 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18641 F:      drivers/net/usb/qmi_wwan.c
18642
18643 USB RTL8150 DRIVER
18644 M:      Petko Manolov <petkan@nucleusys.com>
18645 L:      linux-usb@vger.kernel.org
18646 L:      netdev@vger.kernel.org
18647 S:      Maintained
18648 W:      https://github.com/petkan/rtl8150
18649 T:      git git://github.com/petkan/rtl8150.git
18650 F:      drivers/net/usb/rtl8150.c
18651
18652 USB SERIAL SUBSYSTEM
18653 M:      Johan Hovold <johan@kernel.org>
18654 L:      linux-usb@vger.kernel.org
18655 S:      Maintained
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18657 F:      Documentation/usb/usb-serial.rst
18658 F:      drivers/usb/serial/
18659 F:      include/linux/usb/serial.h
18660
18661 USB SMSC75XX ETHERNET DRIVER
18662 M:      Steve Glendinning <steve.glendinning@shawell.net>
18663 L:      netdev@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/net/usb/smsc75xx.*
18666
18667 USB SMSC95XX ETHERNET DRIVER
18668 M:      Steve Glendinning <steve.glendinning@shawell.net>
18669 M:      UNGLinuxDriver@microchip.com
18670 L:      netdev@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/net/usb/smsc95xx.*
18673
18674 USB SUBSYSTEM
18675 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18676 L:      linux-usb@vger.kernel.org
18677 S:      Supported
18678 W:      http://www.linux-usb.org
18679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18680 F:      Documentation/devicetree/bindings/usb/
18681 F:      Documentation/usb/
18682 F:      drivers/usb/
18683 F:      include/linux/usb.h
18684 F:      include/linux/usb/
18685
18686 USB TYPEC BUS FOR ALTERNATE MODES
18687 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18688 L:      linux-usb@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/ABI/testing/sysfs-bus-typec
18691 F:      Documentation/driver-api/usb/typec_bus.rst
18692 F:      drivers/usb/typec/altmodes/
18693 F:      include/linux/usb/typec_altmode.h
18694
18695 USB TYPEC CLASS
18696 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18697 L:      linux-usb@vger.kernel.org
18698 S:      Maintained
18699 F:      Documentation/ABI/testing/sysfs-class-typec
18700 F:      Documentation/driver-api/usb/typec.rst
18701 F:      drivers/usb/typec/
18702 F:      include/linux/usb/typec.h
18703
18704 USB TYPEC INTEL PMC MUX DRIVER
18705 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18706 L:      linux-usb@vger.kernel.org
18707 S:      Maintained
18708 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18709 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18710
18711 USB TYPEC PI3USB30532 MUX DRIVER
18712 M:      Hans de Goede <hdegoede@redhat.com>
18713 L:      linux-usb@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/usb/typec/mux/pi3usb30532.c
18716
18717 USB TYPEC PORT CONTROLLER DRIVERS
18718 M:      Guenter Roeck <linux@roeck-us.net>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/usb/typec/tcpm/
18722
18723 USB UHCI DRIVER
18724 M:      Alan Stern <stern@rowland.harvard.edu>
18725 L:      linux-usb@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/usb/host/uhci*
18728
18729 USB VIDEO CLASS
18730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18731 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18732 L:      linux-media@vger.kernel.org
18733 S:      Maintained
18734 W:      http://www.ideasonboard.org/uvc/
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      drivers/media/usb/uvc/
18737 F:      include/uapi/linux/uvcvideo.h
18738
18739 USB WEBCAM GADGET
18740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18741 L:      linux-usb@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/usb/gadget/function/*uvc*
18744 F:      drivers/usb/gadget/legacy/webcam.c
18745 F:      include/uapi/linux/usb/g_uvc.h
18746
18747 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18748 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18749 L:      linux-wireless@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/net/wireless/rndis_wlan.c
18752
18753 USB XHCI DRIVER
18754 M:      Mathias Nyman <mathias.nyman@intel.com>
18755 L:      linux-usb@vger.kernel.org
18756 S:      Supported
18757 F:      drivers/usb/host/pci-quirks*
18758 F:      drivers/usb/host/xhci*
18759
18760 USB ZD1201 DRIVER
18761 L:      linux-wireless@vger.kernel.org
18762 S:      Orphan
18763 W:      http://linux-lc100020.sourceforge.net
18764 F:      drivers/net/wireless/zydas/zd1201.*
18765
18766 USB ZR364XX DRIVER
18767 M:      Antoine Jacquet <royale@zerezo.com>
18768 L:      linux-usb@vger.kernel.org
18769 L:      linux-media@vger.kernel.org
18770 S:      Maintained
18771 W:      http://royale.zerezo.com/zr364xx/
18772 T:      git git://linuxtv.org/media_tree.git
18773 F:      Documentation/admin-guide/media/zr364xx*
18774 F:      drivers/media/usb/zr364xx/
18775
18776 USER-MODE LINUX (UML)
18777 M:      Jeff Dike <jdike@addtoit.com>
18778 M:      Richard Weinberger <richard@nod.at>
18779 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18780 L:      linux-um@lists.infradead.org
18781 S:      Maintained
18782 W:      http://user-mode-linux.sourceforge.net
18783 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18785 F:      Documentation/virt/uml/
18786 F:      arch/um/
18787 F:      arch/x86/um/
18788 F:      fs/hostfs/
18789
18790 USERSPACE COPYIN/COPYOUT (UIOVEC)
18791 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18792 S:      Maintained
18793 F:      include/linux/uio.h
18794 F:      lib/iov_iter.c
18795
18796 USERSPACE DMA BUFFER DRIVER
18797 M:      Gerd Hoffmann <kraxel@redhat.com>
18798 L:      dri-devel@lists.freedesktop.org
18799 S:      Maintained
18800 T:      git git://anongit.freedesktop.org/drm/drm-misc
18801 F:      drivers/dma-buf/udmabuf.c
18802 F:      include/uapi/linux/udmabuf.h
18803
18804 USERSPACE I/O (UIO)
18805 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18806 S:      Maintained
18807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18808 F:      Documentation/driver-api/uio-howto.rst
18809 F:      drivers/uio/
18810 F:      include/linux/uio_driver.h
18811
18812 UTIL-LINUX PACKAGE
18813 M:      Karel Zak <kzak@redhat.com>
18814 L:      util-linux@vger.kernel.org
18815 S:      Maintained
18816 W:      http://en.wikipedia.org/wiki/Util-linux
18817 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18818
18819 UUID HELPERS
18820 M:      Christoph Hellwig <hch@lst.de>
18821 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18822 L:      linux-kernel@vger.kernel.org
18823 S:      Maintained
18824 T:      git git://git.infradead.org/users/hch/uuid.git
18825 F:      include/linux/uuid.h
18826 F:      include/uapi/linux/uuid.h
18827 F:      lib/test_uuid.c
18828 F:      lib/uuid.c
18829
18830 UV SYSFS DRIVER
18831 M:      Justin Ernst <justin.ernst@hpe.com>
18832 L:      platform-driver-x86@vger.kernel.org
18833 S:      Maintained
18834 F:      drivers/platform/x86/uv_sysfs.c
18835
18836 UVESAFB DRIVER
18837 M:      Michal Januszewski <spock@gentoo.org>
18838 L:      linux-fbdev@vger.kernel.org
18839 S:      Maintained
18840 W:      https://github.com/mjanusz/v86d
18841 F:      Documentation/fb/uvesafb.rst
18842 F:      drivers/video/fbdev/uvesafb.*
18843
18844 Ux500 CLOCK DRIVERS
18845 M:      Ulf Hansson <ulf.hansson@linaro.org>
18846 L:      linux-clk@vger.kernel.org
18847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18848 S:      Maintained
18849 F:      drivers/clk/ux500/
18850
18851 VF610 NAND DRIVER
18852 M:      Stefan Agner <stefan@agner.ch>
18853 L:      linux-mtd@lists.infradead.org
18854 S:      Supported
18855 F:      drivers/mtd/nand/raw/vf610_nfc.c
18856
18857 VFAT/FAT/MSDOS FILESYSTEM
18858 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18859 S:      Maintained
18860 F:      Documentation/filesystems/vfat.rst
18861 F:      fs/fat/
18862
18863 VFIO DRIVER
18864 M:      Alex Williamson <alex.williamson@redhat.com>
18865 R:      Cornelia Huck <cohuck@redhat.com>
18866 L:      kvm@vger.kernel.org
18867 S:      Maintained
18868 T:      git git://github.com/awilliam/linux-vfio.git
18869 F:      Documentation/driver-api/vfio.rst
18870 F:      drivers/vfio/
18871 F:      include/linux/vfio.h
18872 F:      include/uapi/linux/vfio.h
18873
18874 VFIO FSL-MC DRIVER
18875 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18876 L:      kvm@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/vfio/fsl-mc/
18879
18880 VFIO MEDIATED DEVICE DRIVERS
18881 M:      Kirti Wankhede <kwankhede@nvidia.com>
18882 L:      kvm@vger.kernel.org
18883 S:      Maintained
18884 F:      Documentation/driver-api/vfio-mediated-device.rst
18885 F:      drivers/vfio/mdev/
18886 F:      include/linux/mdev.h
18887 F:      samples/vfio-mdev/
18888
18889 VFIO PLATFORM DRIVER
18890 M:      Eric Auger <eric.auger@redhat.com>
18891 L:      kvm@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/vfio/platform/
18894
18895 VGA_SWITCHEROO
18896 R:      Lukas Wunner <lukas@wunner.de>
18897 S:      Maintained
18898 T:      git git://anongit.freedesktop.org/drm/drm-misc
18899 F:      Documentation/gpu/vga-switcheroo.rst
18900 F:      drivers/gpu/vga/vga_switcheroo.c
18901 F:      include/linux/vga_switcheroo.h
18902
18903 VIA RHINE NETWORK DRIVER
18904 S:      Maintained
18905 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18906 F:      drivers/net/ethernet/via/via-rhine.c
18907
18908 VIA SD/MMC CARD CONTROLLER DRIVER
18909 M:      Bruce Chang <brucechang@via.com.tw>
18910 M:      Harald Welte <HaraldWelte@viatech.com>
18911 S:      Maintained
18912 F:      drivers/mmc/host/via-sdmmc.c
18913
18914 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18915 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18916 L:      linux-fbdev@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/video/fbdev/via/
18919 F:      include/linux/via-core.h
18920 F:      include/linux/via-gpio.h
18921 F:      include/linux/via_i2c.h
18922
18923 VIA VELOCITY NETWORK DRIVER
18924 M:      Francois Romieu <romieu@fr.zoreil.com>
18925 L:      netdev@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/net/ethernet/via/via-velocity.*
18928
18929 VICODEC VIRTUAL CODEC DRIVER
18930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 W:      https://linuxtv.org
18934 T:      git git://linuxtv.org/media_tree.git
18935 F:      drivers/media/test-drivers/vicodec/*
18936
18937 VIDEO I2C POLLING DRIVER
18938 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18939 L:      linux-media@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/media/i2c/video-i2c.c
18942
18943 VIDEO MULTIPLEXER DRIVER
18944 M:      Philipp Zabel <p.zabel@pengutronix.de>
18945 L:      linux-media@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/media/platform/video-mux.c
18948
18949 VIDEOBUF2 FRAMEWORK
18950 M:      Tomasz Figa <tfiga@chromium.org>
18951 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 F:      drivers/media/common/videobuf2/*
18955 F:      include/media/videobuf2-*
18956
18957 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18958 M:      Helen Koike <helen.koike@collabora.com>
18959 R:      Shuah Khan <skhan@linuxfoundation.org>
18960 L:      linux-media@vger.kernel.org
18961 S:      Maintained
18962 W:      https://linuxtv.org
18963 T:      git git://linuxtv.org/media_tree.git
18964 F:      drivers/media/test-drivers/vimc/*
18965
18966 VIRT LIB
18967 M:      Alex Williamson <alex.williamson@redhat.com>
18968 M:      Paolo Bonzini <pbonzini@redhat.com>
18969 L:      kvm@vger.kernel.org
18970 S:      Supported
18971 F:      virt/lib/
18972
18973 VIRTIO AND VHOST VSOCK DRIVER
18974 M:      Stefan Hajnoczi <stefanha@redhat.com>
18975 M:      Stefano Garzarella <sgarzare@redhat.com>
18976 L:      kvm@vger.kernel.org
18977 L:      virtualization@lists.linux-foundation.org
18978 L:      netdev@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/net/vsockmon.c
18981 F:      drivers/vhost/vsock.c
18982 F:      include/linux/virtio_vsock.h
18983 F:      include/uapi/linux/virtio_vsock.h
18984 F:      include/uapi/linux/vm_sockets_diag.h
18985 F:      include/uapi/linux/vsockmon.h
18986 F:      net/vmw_vsock/af_vsock_tap.c
18987 F:      net/vmw_vsock/diag.c
18988 F:      net/vmw_vsock/virtio_transport.c
18989 F:      net/vmw_vsock/virtio_transport_common.c
18990 F:      net/vmw_vsock/vsock_loopback.c
18991 F:      tools/testing/vsock/
18992
18993 VIRTIO BLOCK AND SCSI DRIVERS
18994 M:      "Michael S. Tsirkin" <mst@redhat.com>
18995 M:      Jason Wang <jasowang@redhat.com>
18996 R:      Paolo Bonzini <pbonzini@redhat.com>
18997 R:      Stefan Hajnoczi <stefanha@redhat.com>
18998 L:      virtualization@lists.linux-foundation.org
18999 S:      Maintained
19000 F:      drivers/block/virtio_blk.c
19001 F:      drivers/scsi/virtio_scsi.c
19002 F:      drivers/vhost/scsi.c
19003 F:      include/uapi/linux/virtio_blk.h
19004 F:      include/uapi/linux/virtio_scsi.h
19005
19006 VIRTIO CONSOLE DRIVER
19007 M:      Amit Shah <amit@kernel.org>
19008 L:      virtualization@lists.linux-foundation.org
19009 S:      Maintained
19010 F:      drivers/char/virtio_console.c
19011 F:      include/linux/virtio_console.h
19012 F:      include/uapi/linux/virtio_console.h
19013
19014 VIRTIO CORE AND NET DRIVERS
19015 M:      "Michael S. Tsirkin" <mst@redhat.com>
19016 M:      Jason Wang <jasowang@redhat.com>
19017 L:      virtualization@lists.linux-foundation.org
19018 S:      Maintained
19019 F:      Documentation/devicetree/bindings/virtio/
19020 F:      drivers/block/virtio_blk.c
19021 F:      drivers/crypto/virtio/
19022 F:      drivers/net/virtio_net.c
19023 F:      drivers/vdpa/
19024 F:      drivers/virtio/
19025 F:      include/linux/vdpa.h
19026 F:      include/linux/virtio*.h
19027 F:      include/uapi/linux/virtio_*.h
19028 F:      tools/virtio/
19029
19030 VIRTIO BALLOON
19031 M:      "Michael S. Tsirkin" <mst@redhat.com>
19032 M:      David Hildenbrand <david@redhat.com>
19033 L:      virtualization@lists.linux-foundation.org
19034 S:      Maintained
19035 F:      drivers/virtio/virtio_balloon.c
19036 F:      include/uapi/linux/virtio_balloon.h
19037 F:      include/linux/balloon_compaction.h
19038 F:      mm/balloon_compaction.c
19039
19040 VIRTIO CRYPTO DRIVER
19041 M:      Gonglei <arei.gonglei@huawei.com>
19042 L:      virtualization@lists.linux-foundation.org
19043 L:      linux-crypto@vger.kernel.org
19044 S:      Maintained
19045 F:      drivers/crypto/virtio/
19046 F:      include/uapi/linux/virtio_crypto.h
19047
19048 VIRTIO DRIVERS FOR S390
19049 M:      Cornelia Huck <cohuck@redhat.com>
19050 M:      Halil Pasic <pasic@linux.ibm.com>
19051 L:      linux-s390@vger.kernel.org
19052 L:      virtualization@lists.linux-foundation.org
19053 L:      kvm@vger.kernel.org
19054 S:      Supported
19055 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19056 F:      drivers/s390/virtio/
19057
19058 VIRTIO FILE SYSTEM
19059 M:      Vivek Goyal <vgoyal@redhat.com>
19060 M:      Stefan Hajnoczi <stefanha@redhat.com>
19061 M:      Miklos Szeredi <miklos@szeredi.hu>
19062 L:      virtualization@lists.linux-foundation.org
19063 L:      linux-fsdevel@vger.kernel.org
19064 S:      Supported
19065 W:      https://virtio-fs.gitlab.io/
19066 F:      Documentation/filesystems/virtiofs.rst
19067 F:      fs/fuse/virtio_fs.c
19068 F:      include/uapi/linux/virtio_fs.h
19069
19070 VIRTIO GPU DRIVER
19071 M:      David Airlie <airlied@linux.ie>
19072 M:      Gerd Hoffmann <kraxel@redhat.com>
19073 L:      dri-devel@lists.freedesktop.org
19074 L:      virtualization@lists.linux-foundation.org
19075 S:      Maintained
19076 T:      git git://anongit.freedesktop.org/drm/drm-misc
19077 F:      drivers/gpu/drm/virtio/
19078 F:      include/uapi/linux/virtio_gpu.h
19079
19080 VIRTIO HOST (VHOST)
19081 M:      "Michael S. Tsirkin" <mst@redhat.com>
19082 M:      Jason Wang <jasowang@redhat.com>
19083 L:      kvm@vger.kernel.org
19084 L:      virtualization@lists.linux-foundation.org
19085 L:      netdev@vger.kernel.org
19086 S:      Maintained
19087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19088 F:      drivers/vhost/
19089 F:      include/linux/vhost_iotlb.h
19090 F:      include/uapi/linux/vhost.h
19091
19092 VIRTIO INPUT DRIVER
19093 M:      Gerd Hoffmann <kraxel@redhat.com>
19094 S:      Maintained
19095 F:      drivers/virtio/virtio_input.c
19096 F:      include/uapi/linux/virtio_input.h
19097
19098 VIRTIO IOMMU DRIVER
19099 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19100 L:      virtualization@lists.linux-foundation.org
19101 S:      Maintained
19102 F:      drivers/iommu/virtio-iommu.c
19103 F:      include/uapi/linux/virtio_iommu.h
19104
19105 VIRTIO MEM DRIVER
19106 M:      David Hildenbrand <david@redhat.com>
19107 L:      virtualization@lists.linux-foundation.org
19108 S:      Maintained
19109 W:      https://virtio-mem.gitlab.io/
19110 F:      drivers/virtio/virtio_mem.c
19111 F:      include/uapi/linux/virtio_mem.h
19112
19113 VIRTUAL BOX GUEST DEVICE DRIVER
19114 M:      Hans de Goede <hdegoede@redhat.com>
19115 M:      Arnd Bergmann <arnd@arndb.de>
19116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19117 S:      Maintained
19118 F:      drivers/virt/vboxguest/
19119 F:      include/linux/vbox_utils.h
19120 F:      include/uapi/linux/vbox*.h
19121
19122 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19123 M:      Hans de Goede <hdegoede@redhat.com>
19124 L:      linux-fsdevel@vger.kernel.org
19125 S:      Maintained
19126 F:      fs/vboxsf/*
19127
19128 VIRTUAL SERIO DEVICE DRIVER
19129 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19130 S:      Maintained
19131 F:      drivers/input/serio/userio.c
19132 F:      include/uapi/linux/userio.h
19133
19134 VIVID VIRTUAL VIDEO DRIVER
19135 M:      Hans Verkuil <hverkuil@xs4all.nl>
19136 L:      linux-media@vger.kernel.org
19137 S:      Maintained
19138 W:      https://linuxtv.org
19139 T:      git git://linuxtv.org/media_tree.git
19140 F:      drivers/media/test-drivers/vivid/*
19141
19142 VIDTV VIRTUAL DIGITAL TV DRIVER
19143 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19144 L:      linux-media@vger.kernel.org
19145 S:      Maintained
19146 W:      https://linuxtv.org
19147 T:      git git://linuxtv.org/media_tree.git
19148 F:      drivers/media/test-drivers/vidtv/*
19149
19150 VLYNQ BUS
19151 M:      Florian Fainelli <f.fainelli@gmail.com>
19152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19153 S:      Maintained
19154 F:      drivers/vlynq/vlynq.c
19155 F:      include/linux/vlynq.h
19156
19157 VME SUBSYSTEM
19158 M:      Martyn Welch <martyn@welchs.me.uk>
19159 M:      Manohar Vanga <manohar.vanga@gmail.com>
19160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19161 L:      linux-kernel@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19164 F:      Documentation/driver-api/vme.rst
19165 F:      drivers/staging/vme/
19166 F:      drivers/vme/
19167 F:      include/linux/vme*
19168
19169 VMWARE BALLOON DRIVER
19170 M:      Nadav Amit <namit@vmware.com>
19171 M:      "VMware, Inc." <pv-drivers@vmware.com>
19172 L:      linux-kernel@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/misc/vmw_balloon.c
19175
19176 VMWARE HYPERVISOR INTERFACE
19177 M:      Deep Shah <sdeep@vmware.com>
19178 M:      "VMware, Inc." <pv-drivers@vmware.com>
19179 L:      virtualization@lists.linux-foundation.org
19180 S:      Supported
19181 F:      arch/x86/include/asm/vmware.h
19182 F:      arch/x86/kernel/cpu/vmware.c
19183
19184 VMWARE PVRDMA DRIVER
19185 M:      Adit Ranadive <aditr@vmware.com>
19186 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19187 L:      linux-rdma@vger.kernel.org
19188 S:      Maintained
19189 F:      drivers/infiniband/hw/vmw_pvrdma/
19190
19191 VMware PVSCSI driver
19192 M:      Vishal Bhakta <vbhakta@vmware.com>
19193 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19194 L:      linux-scsi@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/scsi/vmw_pvscsi.c
19197 F:      drivers/scsi/vmw_pvscsi.h
19198
19199 VMWARE VIRTUAL PTP CLOCK DRIVER
19200 M:      Vivek Thampi <vithampi@vmware.com>
19201 M:      "VMware, Inc." <pv-drivers@vmware.com>
19202 L:      netdev@vger.kernel.org
19203 S:      Supported
19204 F:      drivers/ptp/ptp_vmw.c
19205
19206 VMWARE VMMOUSE SUBDRIVER
19207 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19208 M:      "VMware, Inc." <pv-drivers@vmware.com>
19209 L:      linux-input@vger.kernel.org
19210 S:      Maintained
19211 F:      drivers/input/mouse/vmmouse.c
19212 F:      drivers/input/mouse/vmmouse.h
19213
19214 VMWARE VMXNET3 ETHERNET DRIVER
19215 M:      Ronak Doshi <doshir@vmware.com>
19216 M:      pv-drivers@vmware.com
19217 L:      netdev@vger.kernel.org
19218 S:      Maintained
19219 F:      drivers/net/vmxnet3/
19220
19221 VOCORE VOCORE2 BOARD
19222 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19223 L:      linux-mips@vger.kernel.org
19224 S:      Maintained
19225 F:      arch/mips/boot/dts/ralink/vocore2.dts
19226
19227 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19228 M:      Liam Girdwood <lgirdwood@gmail.com>
19229 M:      Mark Brown <broonie@kernel.org>
19230 L:      linux-kernel@vger.kernel.org
19231 S:      Supported
19232 W:      http://www.slimlogic.co.uk/?p=48
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19234 F:      Documentation/devicetree/bindings/regulator/
19235 F:      Documentation/power/regulator/
19236 F:      drivers/regulator/
19237 F:      include/dt-bindings/regulator/
19238 F:      include/linux/regulator/
19239 K:      regulator_get_optional
19240
19241 VRF
19242 M:      David Ahern <dsahern@kernel.org>
19243 L:      netdev@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/networking/vrf.rst
19246 F:      drivers/net/vrf.c
19247
19248 VSPRINTF
19249 M:      Petr Mladek <pmladek@suse.com>
19250 M:      Steven Rostedt <rostedt@goodmis.org>
19251 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19252 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19253 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19254 S:      Maintained
19255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19256 F:      Documentation/core-api/printk-formats.rst
19257 F:      lib/test_printf.c
19258 F:      lib/vsprintf.c
19259
19260 VT1211 HARDWARE MONITOR DRIVER
19261 M:      Juerg Haefliger <juergh@gmail.com>
19262 L:      linux-hwmon@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/hwmon/vt1211.rst
19265 F:      drivers/hwmon/vt1211.c
19266
19267 VT8231 HARDWARE MONITOR DRIVER
19268 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19269 L:      linux-hwmon@vger.kernel.org
19270 S:      Maintained
19271 F:      drivers/hwmon/vt8231.c
19272
19273 VUB300 USB to SDIO/SD/MMC bridge chip
19274 L:      linux-mmc@vger.kernel.org
19275 S:      Orphan
19276 F:      drivers/mmc/host/vub300.c
19277
19278 W1 DALLAS'S 1-WIRE BUS
19279 M:      Evgeniy Polyakov <zbr@ioremap.net>
19280 S:      Maintained
19281 F:      Documentation/devicetree/bindings/w1/
19282 F:      Documentation/w1/
19283 F:      drivers/w1/
19284 F:      include/linux/w1.h
19285
19286 W83791D HARDWARE MONITORING DRIVER
19287 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19288 L:      linux-hwmon@vger.kernel.org
19289 S:      Maintained
19290 F:      Documentation/hwmon/w83791d.rst
19291 F:      drivers/hwmon/w83791d.c
19292
19293 W83793 HARDWARE MONITORING DRIVER
19294 M:      Rudolf Marek <r.marek@assembler.cz>
19295 L:      linux-hwmon@vger.kernel.org
19296 S:      Maintained
19297 F:      Documentation/hwmon/w83793.rst
19298 F:      drivers/hwmon/w83793.c
19299
19300 W83795 HARDWARE MONITORING DRIVER
19301 M:      Jean Delvare <jdelvare@suse.com>
19302 L:      linux-hwmon@vger.kernel.org
19303 S:      Maintained
19304 F:      drivers/hwmon/w83795.c
19305
19306 W83L51xD SD/MMC CARD INTERFACE DRIVER
19307 M:      Pierre Ossman <pierre@ossman.eu>
19308 S:      Maintained
19309 F:      drivers/mmc/host/wbsd.*
19310
19311 WACOM PROTOCOL 4 SERIAL TABLETS
19312 M:      Julian Squires <julian@cipht.net>
19313 M:      Hans de Goede <hdegoede@redhat.com>
19314 L:      linux-input@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/input/tablet/wacom_serial4.c
19317
19318 WATCHDOG DEVICE DRIVERS
19319 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19320 M:      Guenter Roeck <linux@roeck-us.net>
19321 L:      linux-watchdog@vger.kernel.org
19322 S:      Maintained
19323 W:      http://www.linux-watchdog.org/
19324 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19325 F:      Documentation/devicetree/bindings/watchdog/
19326 F:      Documentation/watchdog/
19327 F:      drivers/watchdog/
19328 F:      include/linux/watchdog.h
19329 F:      include/uapi/linux/watchdog.h
19330
19331 WHISKEYCOVE PMIC GPIO DRIVER
19332 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19333 L:      linux-gpio@vger.kernel.org
19334 S:      Maintained
19335 F:      drivers/gpio/gpio-wcove.c
19336
19337 WHWAVE RTC DRIVER
19338 M:      Dianlong Li <long17.cool@163.com>
19339 L:      linux-rtc@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/rtc/rtc-sd3078.c
19342
19343 WIIMOTE HID DRIVER
19344 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19345 L:      linux-input@vger.kernel.org
19346 S:      Maintained
19347 F:      drivers/hid/hid-wiimote*
19348
19349 WILOCITY WIL6210 WIRELESS DRIVER
19350 M:      Maya Erez <merez@codeaurora.org>
19351 L:      linux-wireless@vger.kernel.org
19352 L:      wil6210@qti.qualcomm.com
19353 S:      Supported
19354 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19355 F:      drivers/net/wireless/ath/wil6210/
19356
19357 WINBOND CIR DRIVER
19358 M:      David Härdeman <david@hardeman.nu>
19359 S:      Maintained
19360 F:      drivers/media/rc/winbond-cir.c
19361
19362 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19364 L:      linux-watchdog@vger.kernel.org
19365 S:      Maintained
19366 F:      drivers/watchdog/ebc-c384_wdt.c
19367
19368 WINSYSTEMS WS16C48 GPIO DRIVER
19369 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19370 L:      linux-gpio@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/gpio/gpio-ws16c48.c
19373
19374 WIREGUARD SECURE NETWORK TUNNEL
19375 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19376 L:      wireguard@lists.zx2c4.com
19377 L:      netdev@vger.kernel.org
19378 S:      Maintained
19379 F:      drivers/net/wireguard/
19380 F:      tools/testing/selftests/wireguard/
19381
19382 WISTRON LAPTOP BUTTON DRIVER
19383 M:      Miloslav Trmac <mitr@volny.cz>
19384 S:      Maintained
19385 F:      drivers/input/misc/wistron_btns.c
19386
19387 WL3501 WIRELESS PCMCIA CARD DRIVER
19388 L:      linux-wireless@vger.kernel.org
19389 S:      Odd fixes
19390 F:      drivers/net/wireless/wl3501*
19391
19392 WOLFSON MICROELECTRONICS DRIVERS
19393 L:      patches@opensource.cirrus.com
19394 S:      Supported
19395 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19396 T:      git https://github.com/CirrusLogic/linux-drivers.git
19397 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19398 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19399 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19400 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19401 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19402 F:      Documentation/hwmon/wm83??.rst
19403 F:      arch/arm/mach-s3c/mach-crag6410*
19404 F:      drivers/clk/clk-wm83*.c
19405 F:      drivers/extcon/extcon-arizona.c
19406 F:      drivers/gpio/gpio-*wm*.c
19407 F:      drivers/gpio/gpio-arizona.c
19408 F:      drivers/hwmon/wm83??-hwmon.c
19409 F:      drivers/input/misc/wm831x-on.c
19410 F:      drivers/input/touchscreen/wm831x-ts.c
19411 F:      drivers/input/touchscreen/wm97*.c
19412 F:      drivers/leds/leds-wm83*.c
19413 F:      drivers/mfd/arizona*
19414 F:      drivers/mfd/cs47l24*
19415 F:      drivers/mfd/wm*.c
19416 F:      drivers/power/supply/wm83*.c
19417 F:      drivers/regulator/arizona*
19418 F:      drivers/regulator/wm8*.c
19419 F:      drivers/rtc/rtc-wm83*.c
19420 F:      drivers/video/backlight/wm83*_bl.c
19421 F:      drivers/watchdog/wm83*_wdt.c
19422 F:      include/linux/mfd/arizona/
19423 F:      include/linux/mfd/wm831x/
19424 F:      include/linux/mfd/wm8350/
19425 F:      include/linux/mfd/wm8400*
19426 F:      include/linux/regulator/arizona*
19427 F:      include/linux/wm97xx.h
19428 F:      include/sound/wm????.h
19429 F:      sound/soc/codecs/arizona.?
19430 F:      sound/soc/codecs/cs47l24*
19431 F:      sound/soc/codecs/wm*
19432
19433 WORKQUEUE
19434 M:      Tejun Heo <tj@kernel.org>
19435 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19436 S:      Maintained
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19438 F:      Documentation/core-api/workqueue.rst
19439 F:      include/linux/workqueue.h
19440 F:      kernel/workqueue.c
19441
19442 X-POWERS AXP288 PMIC DRIVERS
19443 M:      Hans de Goede <hdegoede@redhat.com>
19444 S:      Maintained
19445 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19446 N:      axp288
19447
19448 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19449 M:      Chen-Yu Tsai <wens@csie.org>
19450 L:      linux-kernel@vger.kernel.org
19451 S:      Maintained
19452 N:      axp[128]
19453
19454 X.25 STACK
19455 M:      Martin Schiller <ms@dev.tdt.de>
19456 L:      linux-x25@vger.kernel.org
19457 S:      Maintained
19458 F:      Documentation/networking/lapb-module.rst
19459 F:      Documentation/networking/x25*
19460 F:      drivers/net/wan/hdlc_x25.c
19461 F:      drivers/net/wan/lapbether.c
19462 F:      include/*/lapb.h
19463 F:      include/net/x25*
19464 F:      include/uapi/linux/x25.h
19465 F:      net/lapb/
19466 F:      net/x25/
19467
19468 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19469 M:      Thomas Gleixner <tglx@linutronix.de>
19470 M:      Ingo Molnar <mingo@redhat.com>
19471 M:      Borislav Petkov <bp@alien8.de>
19472 M:      x86@kernel.org
19473 R:      "H. Peter Anvin" <hpa@zytor.com>
19474 L:      linux-kernel@vger.kernel.org
19475 S:      Maintained
19476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19477 F:      Documentation/devicetree/bindings/x86/
19478 F:      Documentation/x86/
19479 F:      arch/x86/
19480
19481 X86 ENTRY CODE
19482 M:      Andy Lutomirski <luto@kernel.org>
19483 L:      linux-kernel@vger.kernel.org
19484 S:      Maintained
19485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19486 F:      arch/x86/entry/
19487
19488 X86 MCE INFRASTRUCTURE
19489 M:      Tony Luck <tony.luck@intel.com>
19490 M:      Borislav Petkov <bp@alien8.de>
19491 L:      linux-edac@vger.kernel.org
19492 S:      Maintained
19493 F:      arch/x86/kernel/cpu/mce/*
19494
19495 X86 MICROCODE UPDATE SUPPORT
19496 M:      Borislav Petkov <bp@alien8.de>
19497 S:      Maintained
19498 F:      arch/x86/kernel/cpu/microcode/*
19499
19500 X86 MM
19501 M:      Dave Hansen <dave.hansen@linux.intel.com>
19502 M:      Andy Lutomirski <luto@kernel.org>
19503 M:      Peter Zijlstra <peterz@infradead.org>
19504 L:      linux-kernel@vger.kernel.org
19505 S:      Maintained
19506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19507 F:      arch/x86/mm/
19508
19509 X86 PLATFORM DRIVERS
19510 M:      Hans de Goede <hdegoede@redhat.com>
19511 M:      Mark Gross <mgross@linux.intel.com>
19512 L:      platform-driver-x86@vger.kernel.org
19513 S:      Maintained
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19515 F:      drivers/platform/olpc/
19516 F:      drivers/platform/x86/
19517
19518 X86 PLATFORM DRIVERS - ARCH
19519 R:      Darren Hart <dvhart@infradead.org>
19520 R:      Andy Shevchenko <andy@infradead.org>
19521 L:      platform-driver-x86@vger.kernel.org
19522 L:      x86@kernel.org
19523 S:      Maintained
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19525 F:      arch/x86/platform
19526
19527 X86 PLATFORM UV HPE SUPERDOME FLEX
19528 M:      Steve Wahl <steve.wahl@hpe.com>
19529 R:      Mike Travis <mike.travis@hpe.com>
19530 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19531 R:      Russ Anderson <russ.anderson@hpe.com>
19532 S:      Supported
19533 F:      arch/x86/include/asm/uv/
19534 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19535 F:      arch/x86/platform/uv/
19536
19537 X86 VDSO
19538 M:      Andy Lutomirski <luto@kernel.org>
19539 L:      linux-kernel@vger.kernel.org
19540 S:      Maintained
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19542 F:      arch/x86/entry/vdso/
19543
19544 XARRAY
19545 M:      Matthew Wilcox <willy@infradead.org>
19546 L:      linux-fsdevel@vger.kernel.org
19547 S:      Supported
19548 F:      Documentation/core-api/xarray.rst
19549 F:      include/linux/idr.h
19550 F:      include/linux/xarray.h
19551 F:      lib/idr.c
19552 F:      lib/xarray.c
19553 F:      tools/testing/radix-tree
19554
19555 XBOX DVD IR REMOTE
19556 M:      Benjamin Valentin <benpicco@googlemail.com>
19557 S:      Maintained
19558 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19559 F:      drivers/media/rc/xbox_remote.c
19560
19561 XC2028/3028 TUNER DRIVER
19562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19563 L:      linux-media@vger.kernel.org
19564 S:      Maintained
19565 W:      https://linuxtv.org
19566 T:      git git://linuxtv.org/media_tree.git
19567 F:      drivers/media/tuners/tuner-xc2028.*
19568
19569 XDP (eXpress Data Path)
19570 M:      Alexei Starovoitov <ast@kernel.org>
19571 M:      Daniel Borkmann <daniel@iogearbox.net>
19572 M:      David S. Miller <davem@davemloft.net>
19573 M:      Jakub Kicinski <kuba@kernel.org>
19574 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19575 M:      John Fastabend <john.fastabend@gmail.com>
19576 L:      netdev@vger.kernel.org
19577 L:      bpf@vger.kernel.org
19578 S:      Supported
19579 F:      include/net/xdp.h
19580 F:      include/net/xdp_priv.h
19581 F:      include/trace/events/xdp.h
19582 F:      kernel/bpf/cpumap.c
19583 F:      kernel/bpf/devmap.c
19584 F:      net/core/xdp.c
19585 F:      samples/bpf/xdp*
19586 F:      tools/testing/selftests/bpf/*xdp*
19587 F:      tools/testing/selftests/bpf/*/*xdp*
19588 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19589 F:      drivers/net/ethernet/*/*/*xdp*
19590 K:      (?:\b|_)xdp(?:\b|_)
19591
19592 XDP SOCKETS (AF_XDP)
19593 M:      Björn Töpel <bjorn@kernel.org>
19594 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19595 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19596 L:      netdev@vger.kernel.org
19597 L:      bpf@vger.kernel.org
19598 S:      Maintained
19599 F:      Documentation/networking/af_xdp.rst
19600 F:      include/net/xdp_sock*
19601 F:      include/net/xsk_buff_pool.h
19602 F:      include/uapi/linux/if_xdp.h
19603 F:      include/uapi/linux/xdp_diag.h
19604 F:      include/net/netns/xdp.h
19605 F:      net/xdp/
19606 F:      samples/bpf/xdpsock*
19607 F:      tools/lib/bpf/xsk*
19608
19609 XEN BLOCK SUBSYSTEM
19610 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19611 M:      Roger Pau Monné <roger.pau@citrix.com>
19612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19613 S:      Supported
19614 F:      drivers/block/xen*
19615 F:      drivers/block/xen-blkback/*
19616
19617 XEN HYPERVISOR ARM
19618 M:      Stefano Stabellini <sstabellini@kernel.org>
19619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19620 S:      Maintained
19621 F:      arch/arm/include/asm/xen/
19622 F:      arch/arm/xen/
19623
19624 XEN HYPERVISOR ARM64
19625 M:      Stefano Stabellini <sstabellini@kernel.org>
19626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19627 S:      Maintained
19628 F:      arch/arm64/include/asm/xen/
19629 F:      arch/arm64/xen/
19630
19631 XEN HYPERVISOR INTERFACE
19632 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19633 M:      Juergen Gross <jgross@suse.com>
19634 R:      Stefano Stabellini <sstabellini@kernel.org>
19635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19636 S:      Supported
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19638 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19639 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19640 F:      arch/x86/include/asm/pvclock-abi.h
19641 F:      arch/x86/include/asm/xen/
19642 F:      arch/x86/platform/pvh/
19643 F:      arch/x86/xen/
19644 F:      drivers/*/xen-*front.c
19645 F:      drivers/xen/
19646 F:      include/uapi/xen/
19647 F:      include/xen/
19648
19649 XEN NETWORK BACKEND DRIVER
19650 M:      Wei Liu <wei.liu@kernel.org>
19651 M:      Paul Durrant <paul@xen.org>
19652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19653 L:      netdev@vger.kernel.org
19654 S:      Supported
19655 F:      drivers/net/xen-netback/*
19656
19657 XEN PCI SUBSYSTEM
19658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19660 S:      Supported
19661 F:      arch/x86/pci/*xen*
19662 F:      drivers/pci/*xen*
19663
19664 XEN PVSCSI DRIVERS
19665 M:      Juergen Gross <jgross@suse.com>
19666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19667 L:      linux-scsi@vger.kernel.org
19668 S:      Supported
19669 F:      drivers/scsi/xen-scsifront.c
19670 F:      drivers/xen/xen-scsiback.c
19671 F:      include/xen/interface/io/vscsiif.h
19672
19673 XEN SOUND FRONTEND DRIVER
19674 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19675 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19677 S:      Supported
19678 F:      sound/xen/*
19679
19680 XEN SWIOTLB SUBSYSTEM
19681 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19682 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19683 L:      iommu@lists.linux-foundation.org
19684 S:      Supported
19685 F:      arch/x86/xen/*swiotlb*
19686 F:      drivers/xen/*swiotlb*
19687
19688 XFS FILESYSTEM
19689 M:      Darrick J. Wong <djwong@kernel.org>
19690 M:      linux-xfs@vger.kernel.org
19691 L:      linux-xfs@vger.kernel.org
19692 S:      Supported
19693 W:      http://xfs.org/
19694 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19695 F:      Documentation/ABI/testing/sysfs-fs-xfs
19696 F:      Documentation/admin-guide/xfs.rst
19697 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19698 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19699 F:      fs/xfs/
19700 F:      include/uapi/linux/dqblk_xfs.h
19701 F:      include/uapi/linux/fsmap.h
19702
19703 XILINX AXI ETHERNET DRIVER
19704 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19705 S:      Maintained
19706 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19707
19708 XILINX CAN DRIVER
19709 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19710 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19711 L:      linux-can@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19714 F:      drivers/net/can/xilinx_can.c
19715
19716 XILINX GPIO DRIVER
19717 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19718 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19719 R:      Michal Simek <michal.simek@xilinx.com>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19722 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19723 F:      drivers/gpio/gpio-xilinx.c
19724 F:      drivers/gpio/gpio-zynq.c
19725
19726 XILINX SD-FEC IP CORES
19727 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19728 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19729 S:      Maintained
19730 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19731 F:      Documentation/misc-devices/xilinx_sdfec.rst
19732 F:      drivers/misc/Kconfig
19733 F:      drivers/misc/Makefile
19734 F:      drivers/misc/xilinx_sdfec.c
19735 F:      include/uapi/misc/xilinx_sdfec.h
19736
19737 XILINX UARTLITE SERIAL DRIVER
19738 M:      Peter Korsgaard <jacmet@sunsite.dk>
19739 L:      linux-serial@vger.kernel.org
19740 S:      Maintained
19741 F:      drivers/tty/serial/uartlite.c
19742
19743 XILINX VIDEO IP CORES
19744 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19746 L:      linux-media@vger.kernel.org
19747 S:      Supported
19748 T:      git git://linuxtv.org/media_tree.git
19749 F:      Documentation/devicetree/bindings/media/xilinx/
19750 F:      drivers/media/platform/xilinx/
19751 F:      include/uapi/linux/xilinx-v4l2-controls.h
19752
19753 XILINX ZYNQMP DPDMA DRIVER
19754 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19755 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19756 L:      dmaengine@vger.kernel.org
19757 S:      Supported
19758 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19759 F:      drivers/dma/xilinx/xilinx_dpdma.c
19760 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19761
19762 XILINX ZYNQMP PSGTR PHY DRIVER
19763 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19765 L:      linux-kernel@vger.kernel.org
19766 S:      Supported
19767 T:      git https://github.com/Xilinx/linux-xlnx.git
19768 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19769 F:      drivers/phy/xilinx/phy-zynqmp.c
19770
19771 XILLYBUS DRIVER
19772 M:      Eli Billauer <eli.billauer@gmail.com>
19773 L:      linux-kernel@vger.kernel.org
19774 S:      Supported
19775 F:      drivers/char/xillybus/
19776
19777 XLP9XX I2C DRIVER
19778 M:      George Cherian <gcherian@marvell.com>
19779 L:      linux-i2c@vger.kernel.org
19780 S:      Supported
19781 W:      http://www.marvell.com
19782 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19783 F:      drivers/i2c/busses/i2c-xlp9xx.c
19784
19785 XRA1403 GPIO EXPANDER
19786 M:      Nandor Han <nandor.han@ge.com>
19787 M:      Semi Malinen <semi.malinen@ge.com>
19788 L:      linux-gpio@vger.kernel.org
19789 S:      Maintained
19790 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19791 F:      drivers/gpio/gpio-xra1403.c
19792
19793 XTENSA XTFPGA PLATFORM SUPPORT
19794 M:      Max Filippov <jcmvbkbc@gmail.com>
19795 L:      linux-xtensa@linux-xtensa.org
19796 S:      Maintained
19797 F:      drivers/spi/spi-xtensa-xtfpga.c
19798 F:      sound/soc/xtensa/xtfpga-i2s.c
19799
19800 YAM DRIVER FOR AX.25
19801 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19802 L:      linux-hams@vger.kernel.org
19803 S:      Maintained
19804 F:      drivers/net/hamradio/yam*
19805 F:      include/linux/yam.h
19806
19807 YAMA SECURITY MODULE
19808 M:      Kees Cook <keescook@chromium.org>
19809 S:      Supported
19810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19811 F:      Documentation/admin-guide/LSM/Yama.rst
19812 F:      security/yama/
19813
19814 YEALINK PHONE DRIVER
19815 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19816 L:      usbb2k-api-dev@nongnu.org
19817 S:      Maintained
19818 F:      Documentation/input/devices/yealink.rst
19819 F:      drivers/input/misc/yealink.*
19820
19821 Z8530 DRIVER FOR AX.25
19822 M:      Joerg Reuter <jreuter@yaina.de>
19823 L:      linux-hams@vger.kernel.org
19824 S:      Maintained
19825 W:      http://yaina.de/jreuter/
19826 W:      http://www.qsl.net/dl1bke/
19827 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19828 F:      drivers/net/hamradio/*scc.c
19829 F:      drivers/net/hamradio/z8530.h
19830
19831 ZBUD COMPRESSED PAGE ALLOCATOR
19832 M:      Seth Jennings <sjenning@redhat.com>
19833 M:      Dan Streetman <ddstreet@ieee.org>
19834 L:      linux-mm@kvack.org
19835 S:      Maintained
19836 F:      include/linux/zbud.h
19837 F:      mm/zbud.c
19838
19839 ZD1211RW WIRELESS DRIVER
19840 M:      Daniel Drake <dsd@gentoo.org>
19841 M:      Ulrich Kunitz <kune@deine-taler.de>
19842 L:      linux-wireless@vger.kernel.org
19843 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19844 S:      Maintained
19845 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19846 F:      drivers/net/wireless/zydas/zd1211rw/
19847
19848 ZD1301 MEDIA DRIVER
19849 M:      Antti Palosaari <crope@iki.fi>
19850 L:      linux-media@vger.kernel.org
19851 S:      Maintained
19852 W:      https://linuxtv.org/
19853 W:      http://palosaari.fi/linux/
19854 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19855 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19856
19857 ZD1301_DEMOD MEDIA DRIVER
19858 M:      Antti Palosaari <crope@iki.fi>
19859 L:      linux-media@vger.kernel.org
19860 S:      Maintained
19861 W:      https://linuxtv.org/
19862 W:      http://palosaari.fi/linux/
19863 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19864 F:      drivers/media/dvb-frontends/zd1301_demod*
19865
19866 ZHAOXIN PROCESSOR SUPPORT
19867 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19868 L:      linux-kernel@vger.kernel.org
19869 S:      Maintained
19870 F:      arch/x86/kernel/cpu/zhaoxin.c
19871
19872 ZONEFS FILESYSTEM
19873 M:      Damien Le Moal <damien.lemoal@wdc.com>
19874 M:      Naohiro Aota <naohiro.aota@wdc.com>
19875 R:      Johannes Thumshirn <jth@kernel.org>
19876 L:      linux-fsdevel@vger.kernel.org
19877 S:      Maintained
19878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19879 F:      Documentation/filesystems/zonefs.rst
19880 F:      fs/zonefs/
19881
19882 ZPOOL COMPRESSED PAGE STORAGE API
19883 M:      Dan Streetman <ddstreet@ieee.org>
19884 L:      linux-mm@kvack.org
19885 S:      Maintained
19886 F:      include/linux/zpool.h
19887 F:      mm/zpool.c
19888
19889 ZR36067 VIDEO FOR LINUX DRIVER
19890 M:      Corentin Labbe <clabbe@baylibre.com>
19891 L:      mjpeg-users@lists.sourceforge.net
19892 L:      linux-media@vger.kernel.org
19893 S:      Maintained
19894 W:      http://mjpeg.sourceforge.net/driver-zoran/
19895 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19896 F:      Documentation/driver-api/media/drivers/zoran.rst
19897 F:      drivers/staging/media/zoran/
19898
19899 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19900 M:      Minchan Kim <minchan@kernel.org>
19901 M:      Nitin Gupta <ngupta@vflare.org>
19902 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19903 L:      linux-kernel@vger.kernel.org
19904 S:      Maintained
19905 F:      Documentation/admin-guide/blockdev/zram.rst
19906 F:      drivers/block/zram/
19907
19908 ZS DECSTATION Z85C30 SERIAL DRIVER
19909 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19910 S:      Maintained
19911 F:      drivers/tty/serial/zs.*
19912
19913 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19914 M:      Minchan Kim <minchan@kernel.org>
19915 M:      Nitin Gupta <ngupta@vflare.org>
19916 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19917 L:      linux-mm@kvack.org
19918 S:      Maintained
19919 F:      Documentation/vm/zsmalloc.rst
19920 F:      include/linux/zsmalloc.h
19921 F:      mm/zsmalloc.c
19922
19923 ZSWAP COMPRESSED SWAP CACHING
19924 M:      Seth Jennings <sjenning@redhat.com>
19925 M:      Dan Streetman <ddstreet@ieee.org>
19926 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19927 L:      linux-mm@kvack.org
19928 S:      Maintained
19929 F:      mm/zswap.c
19930
19931 THE REST
19932 M:      Linus Torvalds <torvalds@linux-foundation.org>
19933 L:      linux-kernel@vger.kernel.org
19934 S:      Buried alive in reporters
19935 Q:      http://patchwork.kernel.org/project/LKML/list/
19936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19937 F:      *
19938 F:      */