Merge branch 'next' into for-linus
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
360 M:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      Erik Kaneda <erik.kaneda@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FAN DRIVER
385 M:      Zhang Rui <rui.zhang@intel.com>
386 L:      linux-acpi@vger.kernel.org
387 S:      Supported
388 W:      https://01.org/linux-acpi
389 B:      https://bugzilla.kernel.org
390 F:      drivers/acpi/fan.c
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI I2C MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/i2c-multi-instantiate.c
406
407 ACPI PMIC DRIVERS
408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
409 M:      Len Brown <lenb@kernel.org>
410 R:      Andy Shevchenko <andy@kernel.org>
411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
412 L:      linux-acpi@vger.kernel.org
413 S:      Supported
414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
415 B:      https://bugzilla.kernel.org
416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417 F:      drivers/acpi/pmic/
418
419 ACPI THERMAL DRIVER
420 M:      Zhang Rui <rui.zhang@intel.com>
421 L:      linux-acpi@vger.kernel.org
422 S:      Supported
423 W:      https://01.org/linux-acpi
424 B:      https://bugzilla.kernel.org
425 F:      drivers/acpi/*thermal*
426
427 ACPI VIDEO DRIVER
428 M:      Zhang Rui <rui.zhang@intel.com>
429 L:      linux-acpi@vger.kernel.org
430 S:      Supported
431 W:      https://01.org/linux-acpi
432 B:      https://bugzilla.kernel.org
433 F:      drivers/acpi/acpi_video.c
434
435 ACPI WMI DRIVER
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Orphan
438 F:      drivers/platform/x86/wmi.c
439 F:      include/uapi/linux/wmi.h
440
441 ACRN HYPERVISOR SERVICE MODULE
442 M:      Shuo Liu <shuo.a.liu@intel.com>
443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
444 S:      Supported
445 W:      https://projectacrn.org
446 F:      Documentation/virt/acrn/
447 F:      drivers/virt/acrn/
448 F:      include/uapi/linux/acrn.h
449
450 AD1889 ALSA SOUND DRIVER
451 L:      linux-parisc@vger.kernel.org
452 S:      Maintained
453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
454 F:      sound/pci/ad1889.*
455
456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457 M:      Michael Hennerich <michael.hennerich@analog.com>
458 S:      Supported
459 W:      http://wiki.analog.com/AD5254
460 W:      http://ez.analog.com/community/linux-device-drivers
461 F:      drivers/misc/ad525x_dpot.c
462
463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464 M:      Michael Hennerich <michael.hennerich@analog.com>
465 S:      Supported
466 W:      http://wiki.analog.com/AD5398
467 W:      http://ez.analog.com/community/linux-device-drivers
468 F:      drivers/regulator/ad5398.c
469
470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471 M:      Michael Hennerich <michael.hennerich@analog.com>
472 S:      Supported
473 W:      http://wiki.analog.com/AD7142
474 W:      http://ez.analog.com/community/linux-device-drivers
475 F:      drivers/input/misc/ad714x.c
476
477 AD7877 TOUCHSCREEN DRIVER
478 M:      Michael Hennerich <michael.hennerich@analog.com>
479 S:      Supported
480 W:      http://wiki.analog.com/AD7877
481 W:      http://ez.analog.com/community/linux-device-drivers
482 F:      drivers/input/touchscreen/ad7877.c
483
484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 S:      Supported
487 W:      http://wiki.analog.com/AD7879
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      drivers/input/touchscreen/ad7879.c
490
491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492 M:      Jiri Kosina <jikos@kernel.org>
493 S:      Maintained
494
495 ADF7242 IEEE 802.15.4 RADIO DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 L:      linux-wpan@vger.kernel.org
498 S:      Supported
499 W:      https://wiki.analog.com/ADF7242
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502 F:      drivers/net/ieee802154/adf7242.c
503
504 ADM1025 HARDWARE MONITOR DRIVER
505 M:      Jean Delvare <jdelvare@suse.com>
506 L:      linux-hwmon@vger.kernel.org
507 S:      Maintained
508 F:      Documentation/hwmon/adm1025.rst
509 F:      drivers/hwmon/adm1025.c
510
511 ADM1029 HARDWARE MONITOR DRIVER
512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
513 L:      linux-hwmon@vger.kernel.org
514 S:      Maintained
515 F:      drivers/hwmon/adm1029.c
516
517 ADM8211 WIRELESS DRIVER
518 L:      linux-wireless@vger.kernel.org
519 S:      Orphan
520 W:      https://wireless.wiki.kernel.org/
521 F:      drivers/net/wireless/admtek/adm8211.*
522
523 ADP1653 FLASH CONTROLLER DRIVER
524 M:      Sakari Ailus <sakari.ailus@iki.fi>
525 L:      linux-media@vger.kernel.org
526 S:      Maintained
527 F:      drivers/media/i2c/adp1653.c
528 F:      include/media/i2c/adp1653.h
529
530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5520
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5520.c
536 F:      drivers/input/keyboard/adp5520-keys.c
537 F:      drivers/leds/leds-adp5520.c
538 F:      drivers/mfd/adp5520.c
539 F:      drivers/video/backlight/adp5520_bl.c
540
541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5588
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5588.c
547 F:      drivers/input/keyboard/adp5588-keys.c
548
549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP8860
553 W:      http://ez.analog.com/community/linux-device-drivers
554 F:      drivers/video/backlight/adp8860_bl.c
555
556 ADT746X FAN DRIVER
557 M:      Colin Leroy <colin@colino.net>
558 S:      Maintained
559 F:      drivers/macintosh/therm_adt746x.c
560
561 ADT7475 HARDWARE MONITOR DRIVER
562 M:      Jean Delvare <jdelvare@suse.com>
563 L:      linux-hwmon@vger.kernel.org
564 S:      Maintained
565 F:      Documentation/hwmon/adt7475.rst
566 F:      drivers/hwmon/adt7475.c
567
568 ADVANSYS SCSI DRIVER
569 M:      Matthew Wilcox <willy@infradead.org>
570 M:      Hannes Reinecke <hare@suse.com>
571 L:      linux-scsi@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/scsi/advansys.rst
574 F:      drivers/scsi/advansys.c
575
576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577 M:      Michael Hennerich <michael.hennerich@analog.com>
578 S:      Supported
579 W:      http://wiki.analog.com/ADXL345
580 W:      http://ez.analog.com/community/linux-device-drivers
581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582 F:      drivers/input/misc/adxl34x.c
583
584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Michael Hennerich <michael.hennerich@analog.com>
586 S:      Supported
587 W:      http://ez.analog.com/community/linux-device-drivers
588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589 F:      drivers/iio/accel/adxl372.c
590 F:      drivers/iio/accel/adxl372_i2c.c
591 F:      drivers/iio/accel/adxl372_spi.c
592
593 AF9013 MEDIA DRIVER
594 M:      Antti Palosaari <crope@iki.fi>
595 L:      linux-media@vger.kernel.org
596 S:      Maintained
597 W:      https://linuxtv.org
598 W:      http://palosaari.fi/linux/
599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
600 T:      git git://linuxtv.org/anttip/media_tree.git
601 F:      drivers/media/dvb-frontends/af9013*
602
603 AF9033 MEDIA DRIVER
604 M:      Antti Palosaari <crope@iki.fi>
605 L:      linux-media@vger.kernel.org
606 S:      Maintained
607 W:      https://linuxtv.org
608 W:      http://palosaari.fi/linux/
609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
610 T:      git git://linuxtv.org/anttip/media_tree.git
611 F:      drivers/media/dvb-frontends/af9033*
612
613 AFFS FILE SYSTEM
614 M:      David Sterba <dsterba@suse.com>
615 L:      linux-fsdevel@vger.kernel.org
616 S:      Odd Fixes
617 F:      Documentation/filesystems/affs.rst
618 F:      fs/affs/
619
620 AFS FILESYSTEM
621 M:      David Howells <dhowells@redhat.com>
622 L:      linux-afs@lists.infradead.org
623 S:      Supported
624 W:      https://www.infradead.org/~dhowells/kafs/
625 F:      Documentation/filesystems/afs.rst
626 F:      fs/afs/
627 F:      include/trace/events/afs.h
628
629 AGPGART DRIVER
630 M:      David Airlie <airlied@linux.ie>
631 S:      Maintained
632 T:      git git://anongit.freedesktop.org/drm/drm
633 F:      drivers/char/agp/
634 F:      include/linux/agp*
635 F:      include/uapi/linux/agp*
636
637 AHA152X SCSI DRIVER
638 M:      "Juergen E. Fischer" <fischer@norbit.de>
639 L:      linux-scsi@vger.kernel.org
640 S:      Maintained
641 F:      drivers/scsi/aha152x*
642 F:      drivers/scsi/pcmcia/aha152x*
643
644 AIC7XXX / AIC79XX SCSI DRIVER
645 M:      Hannes Reinecke <hare@suse.com>
646 L:      linux-scsi@vger.kernel.org
647 S:      Maintained
648 F:      drivers/scsi/aic7xxx/
649
650 AIMSLAB FM RADIO RECEIVER DRIVER
651 M:      Hans Verkuil <hverkuil@xs4all.nl>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 T:      git git://linuxtv.org/media_tree.git
656 F:      drivers/media/radio/radio-aimslab*
657
658 AIO
659 M:      Benjamin LaHaise <bcrl@kvack.org>
660 L:      linux-aio@kvack.org
661 S:      Supported
662 F:      fs/aio.c
663 F:      include/linux/*aio*.h
664
665 AIRSPY MEDIA DRIVER
666 M:      Antti Palosaari <crope@iki.fi>
667 L:      linux-media@vger.kernel.org
668 S:      Maintained
669 W:      https://linuxtv.org
670 W:      http://palosaari.fi/linux/
671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
672 T:      git git://linuxtv.org/anttip/media_tree.git
673 F:      drivers/media/usb/airspy/
674
675 ALACRITECH GIGABIT ETHERNET DRIVER
676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
677 S:      Maintained
678 F:      drivers/net/ethernet/alacritech/*
679
680 ALCATEL SPEEDTOUCH USB DRIVER
681 M:      Duncan Sands <duncan.sands@free.fr>
682 L:      linux-usb@vger.kernel.org
683 S:      Maintained
684 W:      http://www.linux-usb.org/SpeedTouch/
685 F:      drivers/usb/atm/speedtch.c
686 F:      drivers/usb/atm/usbatm.c
687
688 ALCHEMY AU1XX0 MMC DRIVER
689 M:      Manuel Lauss <manuel.lauss@gmail.com>
690 S:      Maintained
691 F:      drivers/mmc/host/au1xmmc.c
692
693 ALI1563 I2C DRIVER
694 M:      Rudolf Marek <r.marek@assembler.cz>
695 L:      linux-i2c@vger.kernel.org
696 S:      Maintained
697 F:      Documentation/i2c/busses/i2c-ali1563.rst
698 F:      drivers/i2c/busses/i2c-ali1563.c
699
700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701 M:      Tomislav Denis <tomislav.denis@avl.com>
702 L:      linux-iio@vger.kernel.org
703 S:      Maintained
704 W:      http://www.allsensors.com/
705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706 F:      drivers/iio/pressure/dlhl60d.c
707
708 ALLEGRO DVT VIDEO IP CORE DRIVER
709 M:      Michael Tretter <m.tretter@pengutronix.de>
710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
714 F:      drivers/media/platform/allegro-dvt/
715
716 ALLWINNER A10 CSI DRIVER
717 M:      Maxime Ripard <mripard@kernel.org>
718 L:      linux-media@vger.kernel.org
719 S:      Maintained
720 T:      git git://linuxtv.org/media_tree.git
721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722 F:      drivers/media/platform/sunxi/sun4i-csi/
723
724 ALLWINNER CPUFREQ DRIVER
725 M:      Yangtao Li <tiny.windzz@gmail.com>
726 L:      linux-pm@vger.kernel.org
727 S:      Maintained
728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731 ALLWINNER CRYPTO DRIVERS
732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
733 L:      linux-crypto@vger.kernel.org
734 S:      Maintained
735 F:      drivers/crypto/allwinner/
736
737 ALLWINNER THERMAL DRIVER
738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
739 M:      Yangtao Li <tiny.windzz@gmail.com>
740 L:      linux-pm@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743 F:      drivers/thermal/sun8i_thermal.c
744
745 ALLWINNER VPU DRIVER
746 M:      Maxime Ripard <mripard@kernel.org>
747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 F:      drivers/staging/media/sunxi/cedrus/
751
752 ALPHA PORT
753 M:      Richard Henderson <rth@twiddle.net>
754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755 M:      Matt Turner <mattst88@gmail.com>
756 L:      linux-alpha@vger.kernel.org
757 S:      Odd Fixes
758 F:      arch/alpha/
759
760 ALPS PS/2 TOUCHPAD DRIVER
761 R:      Pali Rohár <pali@kernel.org>
762 F:      drivers/input/mouse/alps.*
763
764 ALTERA I2C CONTROLLER DRIVER
765 M:      Thor Thayer <thor.thayer@linux.intel.com>
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
768 F:      drivers/i2c/busses/i2c-altera.c
769
770 ALTERA MAILBOX DRIVER
771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
772 S:      Maintained
773 F:      drivers/mailbox/mailbox-altera.c
774
775 ALTERA PIO DRIVER
776 M:      Joyce Ooi <joyce.ooi@intel.com>
777 L:      linux-gpio@vger.kernel.org
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera.c
780
781 ALTERA SYSTEM MANAGER DRIVER
782 M:      Thor Thayer <thor.thayer@linux.intel.com>
783 S:      Maintained
784 F:      drivers/mfd/altera-sysmgr.c
785 F:      include/linux/mfd/altera-sysmgr.h
786
787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788 M:      Thor Thayer <thor.thayer@linux.intel.com>
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera-a10sr.c
791 F:      drivers/mfd/altera-a10sr.c
792 F:      drivers/reset/reset-a10sr.c
793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794 F:      include/linux/mfd/altera-a10sr.h
795
796 ALTERA TRIPLE SPEED ETHERNET DRIVER
797 M:      Joyce Ooi <joyce.ooi@intel.com>
798 L:      netdev@vger.kernel.org
799 S:      Maintained
800 F:      drivers/net/ethernet/altera/
801
802 ALTERA UART/JTAG UART SERIAL DRIVERS
803 M:      Tobias Klauser <tklauser@distanz.ch>
804 L:      linux-serial@vger.kernel.org
805 S:      Maintained
806 F:      drivers/tty/serial/altera_jtaguart.c
807 F:      drivers/tty/serial/altera_uart.c
808 F:      include/linux/altera_jtaguart.h
809 F:      include/linux/altera_uart.h
810
811 AMAZON ANNAPURNA LABS FIC DRIVER
812 M:      Talel Shenhar <talel@amazon.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815 F:      drivers/irqchip/irq-al-fic.c
816
817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818 M:      Talel Shenhar <talel@amazon.com>
819 M:      Talel Shenhar <talelshenhar@gmail.com>
820 S:      Maintained
821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822 F:      drivers/edac/al_mc_edac.c
823
824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825 M:      Talel Shenhar <talel@amazon.com>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828 F:      drivers/thermal/thermal_mmio.c
829
830 AMAZON ETHERNET DRIVERS
831 M:      Netanel Belgazal <netanel@amazon.com>
832 M:      Arthur Kiyanovski <akiyano@amazon.com>
833 R:      Guy Tzalik <gtzalik@amazon.com>
834 R:      Saeed Bishara <saeedb@amazon.com>
835 L:      netdev@vger.kernel.org
836 S:      Supported
837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838 F:      drivers/net/ethernet/amazon/
839
840 AMAZON RDMA EFA DRIVER
841 M:      Gal Pressman <galpress@amazon.com>
842 R:      Yossi Leybovich <sleybo@amazon.com>
843 L:      linux-rdma@vger.kernel.org
844 S:      Supported
845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
846 F:      drivers/infiniband/hw/efa/
847 F:      include/uapi/rdma/efa-abi.h
848
849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850 M:      Tom Lendacky <thomas.lendacky@amd.com>
851 M:      John Allen <john.allen@amd.com>
852 L:      linux-crypto@vger.kernel.org
853 S:      Supported
854 F:      drivers/crypto/ccp/
855 F:      include/linux/ccp.h
856
857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858 M:      Brijesh Singh <brijesh.singh@amd.com>
859 M:      Tom Lendacky <thomas.lendacky@amd.com>
860 L:      linux-crypto@vger.kernel.org
861 S:      Supported
862 F:      drivers/crypto/ccp/sev*
863 F:      include/uapi/linux/psp-sev.h
864
865 AMD DISPLAY CORE
866 M:      Harry Wentland <harry.wentland@amd.com>
867 M:      Leo Li <sunpeng.li@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 T:      git git://people.freedesktop.org/~agd5f/linux
871 F:      drivers/gpu/drm/amd/display/
872
873 AMD ENERGY DRIVER
874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
875 L:      linux-hwmon@vger.kernel.org
876 S:      Maintained
877 F:      Documentation/hwmon/amd_energy.rst
878 F:      drivers/hwmon/amd_energy.c
879
880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881 M:      Huang Rui <ray.huang@amd.com>
882 L:      linux-hwmon@vger.kernel.org
883 S:      Supported
884 F:      Documentation/hwmon/fam15h_power.rst
885 F:      drivers/hwmon/fam15h_power.c
886
887 AMD FCH GPIO DRIVER
888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
889 L:      linux-gpio@vger.kernel.org
890 S:      Maintained
891 F:      drivers/gpio/gpio-amd-fch.c
892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
893
894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
896 S:      Orphan
897 F:      drivers/usb/gadget/udc/amd5536udc.*
898
899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
900 M:      Andres Salomon <dilinger@queued.net>
901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
902 S:      Supported
903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904 F:      arch/x86/include/asm/geode.h
905 F:      drivers/char/hw_random/geode-rng.c
906 F:      drivers/crypto/geode*
907 F:      drivers/video/fbdev/geode/
908
909 AMD IOMMU (AMD-VI)
910 M:      Joerg Roedel <joro@8bytes.org>
911 L:      iommu@lists.linux-foundation.org
912 S:      Maintained
913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914 F:      drivers/iommu/amd/
915 F:      include/linux/amd-iommu.h
916
917 AMD KFD
918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
919 L:      amd-gfx@lists.freedesktop.org
920 S:      Supported
921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923 F:      drivers/gpu/drm/amd/amdkfd/
924 F:      drivers/gpu/drm/amd/include/cik_structs.h
925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926 F:      drivers/gpu/drm/amd/include/v9_structs.h
927 F:      drivers/gpu/drm/amd/include/vi_structs.h
928 F:      include/uapi/linux/kfd_ioctl.h
929
930 AMD SPI DRIVER
931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
932 S:      Maintained
933 F:      drivers/spi/spi-amd.c
934
935 AMD MP2 I2C DRIVER
936 M:      Elie Morisse <syniurge@gmail.com>
937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939 L:      linux-i2c@vger.kernel.org
940 S:      Maintained
941 F:      drivers/i2c/busses/i2c-amd-mp2*
942
943 AMD PMC DRIVER
944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945 L:      platform-driver-x86@vger.kernel.org
946 S:      Maintained
947 F:      drivers/platform/x86/amd-pmc.*
948
949 AMD POWERPLAY
950 M:      Evan Quan <evan.quan@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git git://people.freedesktop.org/~agd5f/linux
954 F:      drivers/gpu/drm/amd/pm/powerplay/
955
956 AMD SEATTLE DEVICE TREE SUPPORT
957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 S:      Supported
961 F:      arch/arm64/boot/dts/amd/
962
963 AMD XGBE DRIVER
964 M:      Tom Lendacky <thomas.lendacky@amd.com>
965 L:      netdev@vger.kernel.org
966 S:      Supported
967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968 F:      drivers/net/ethernet/amd/xgbe/
969
970 AMD SENSOR FUSION HUB DRIVER
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Sandeep Singh <sandeep.singh@amd.com>
973 L:      linux-input@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/hid/amd-sfh*
976 F:      drivers/hid/amd-sfh-hid/
977
978 AMS AS73211 DRIVER
979 M:      Christian Eggers <ceggers@arri.de>
980 L:      linux-iio@vger.kernel.org
981 S:      Maintained
982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983 F:      drivers/iio/light/as73211.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/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 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.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:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
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:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572 M:      Linus Walleij <linus.walleij@linaro.org>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      drivers/gpu/drm/tve200/
5576
5577 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578 M:      Icenowy Zheng <icenowy@aosc.io>
5579 S:      Maintained
5580 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584 M:      Jagan Teki <jagan@amarulasolutions.com>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590 M:      Hans de Goede <hdegoede@redhat.com>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      drivers/gpu/drm/tiny/gm12u320.c
5594
5595 DRM DRIVER FOR HX8357D PANELS
5596 M:      Eric Anholt <eric@anholt.net>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600 F:      drivers/gpu/drm/tiny/hx8357d.c
5601
5602 DRM DRIVER FOR ILITEK ILI9225 PANELS
5603 M:      David Lechner <david@lechnology.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607 F:      drivers/gpu/drm/tiny/ili9225.c
5608
5609 DRM DRIVER FOR ILITEK ILI9486 PANELS
5610 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614 F:      drivers/gpu/drm/tiny/ili9486.c
5615
5616 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617 S:      Orphan / Obsolete
5618 F:      drivers/gpu/drm/i810/
5619 F:      include/uapi/drm/i810_drm.h
5620
5621 DRM DRIVER FOR LVDS PANELS
5622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 S:      Maintained
5626 F:      drivers/gpu/drm/panel/panel-lvds.c
5627 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630 M:      Guido Günther <agx@sigxcpu.org>
5631 R:      Purism Kernel Team <kernel@puri.sm>
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637 S:      Orphan / Obsolete
5638 F:      drivers/gpu/drm/mga/
5639 F:      include/uapi/drm/mga_drm.h
5640
5641 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642 M:      Dave Airlie <airlied@redhat.com>
5643 R:      Thomas Zimmermann <tzimmermann@suse.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/mgag200/
5648
5649 DRM DRIVER FOR MI0283QT
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654 F:      drivers/gpu/drm/tiny/mi0283qt.c
5655
5656 DRM DRIVER FOR MSM ADRENO GPU
5657 M:      Rob Clark <robdclark@gmail.com>
5658 M:      Sean Paul <sean@poorly.run>
5659 L:      linux-arm-msm@vger.kernel.org
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      freedreno@lists.freedesktop.org
5662 S:      Maintained
5663 T:      git https://gitlab.freedesktop.org/drm/msm.git
5664 F:      Documentation/devicetree/bindings/display/msm/
5665 F:      drivers/gpu/drm/msm/
5666 F:      include/uapi/drm/msm_drm.h
5667
5668 DRM DRIVER FOR NOVATEK NT35510 PANELS
5669 M:      Linus Walleij <linus.walleij@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675 DRM DRIVER FOR NOVATEK NT36672A PANELS
5676 M:      Sumit Semwal <sumit.semwal@linaro.org>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683 M:      Ben Skeggs <bskeggs@redhat.com>
5684 L:      dri-devel@lists.freedesktop.org
5685 L:      nouveau@lists.freedesktop.org
5686 S:      Supported
5687 T:      git git://github.com/skeggsb/linux
5688 F:      drivers/gpu/drm/nouveau/
5689 F:      include/uapi/drm/nouveau_drm.h
5690
5691 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692 M:      Stefan Mavrodiev <stefan@olimex.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698 M:      Noralf Trønnes <noralf@tronnes.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/repaper.txt
5702 F:      drivers/gpu/drm/tiny/repaper.c
5703
5704 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705 M:      Dave Airlie <airlied@redhat.com>
5706 M:      Gerd Hoffmann <kraxel@redhat.com>
5707 L:      virtualization@lists.linux-foundation.org
5708 S:      Obsolete
5709 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      drivers/gpu/drm/tiny/cirrus.c
5712
5713 DRM DRIVER FOR QXL VIRTUAL GPU
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 L:      spice-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/qxl/
5721 F:      include/uapi/drm/qxl_drm.h
5722
5723 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724 S:      Orphan / Obsolete
5725 F:      drivers/gpu/drm/r128/
5726 F:      include/uapi/drm/r128_drm.h
5727
5728 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729 M:      Robert Chiras <robert.chiras@nxp.com>
5730 S:      Maintained
5731 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734 DRM DRIVER FOR SITRONIX ST7703 PANELS
5735 M:      Guido Günther <agx@sigxcpu.org>
5736 R:      Purism Kernel Team <kernel@puri.sm>
5737 R:      Ondrej Jirman <megous@megous.com>
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742 DRM DRIVER FOR SAVAGE VIDEO CARDS
5743 S:      Orphan / Obsolete
5744 F:      drivers/gpu/drm/savage/
5745 F:      include/uapi/drm/savage_drm.h
5746
5747 DRM DRIVER FOR SIS VIDEO CARDS
5748 S:      Orphan / Obsolete
5749 F:      drivers/gpu/drm/sis/
5750 F:      include/uapi/drm/sis_drm.h
5751
5752 DRM DRIVER FOR SITRONIX ST7586 PANELS
5753 M:      David Lechner <david@lechnology.com>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757 F:      drivers/gpu/drm/tiny/st7586.c
5758
5759 DRM DRIVER FOR SITRONIX ST7701 PANELS
5760 M:      Jagan Teki <jagan@amarulasolutions.com>
5761 S:      Maintained
5762 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765 DRM DRIVER FOR SITRONIX ST7735R PANELS
5766 M:      David Lechner <david@lechnology.com>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770 F:      drivers/gpu/drm/tiny/st7735r.c
5771
5772 DRM DRIVER FOR SONY ACX424AKP PANELS
5773 M:      Linus Walleij <linus.walleij@linaro.org>
5774 S:      Maintained
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778 DRM DRIVER FOR ST-ERICSSON MCDE
5779 M:      Linus Walleij <linus.walleij@linaro.org>
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5783 F:      drivers/gpu/drm/mcde/
5784
5785 DRM DRIVER FOR TDFX VIDEO CARDS
5786 S:      Orphan / Obsolete
5787 F:      drivers/gpu/drm/tdfx/
5788
5789 DRM DRIVER FOR TPO TPG110 PANELS
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797 M:      Dave Airlie <airlied@redhat.com>
5798 R:      Sean Paul <sean@poorly.run>
5799 R:      Thomas Zimmermann <tzimmermann@suse.de>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Supported
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      drivers/gpu/drm/udl/
5804
5805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807 M:      Melissa Wen <melissa.srw@gmail.com>
5808 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5809 R:      Daniel Vetter <daniel@ffwll.ch>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/gpu/vkms.rst
5814 F:      drivers/gpu/drm/vkms/
5815
5816 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817 M:      Hans de Goede <hdegoede@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      drivers/gpu/drm/vboxvideo/
5822
5823 DRM DRIVER FOR VMWARE VIRTUAL GPU
5824 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825 M:      Roland Scheidegger <sroland@vmware.com>
5826 M:      Zack Rusin <zackr@vmware.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 T:      git git://people.freedesktop.org/~sroland/linux
5830 F:      drivers/gpu/drm/vmwgfx/
5831 F:      include/uapi/drm/vmwgfx_drm.h
5832
5833 DRM DRIVERS
5834 M:      David Airlie <airlied@linux.ie>
5835 M:      Daniel Vetter <daniel@ffwll.ch>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Maintained
5838 B:      https://gitlab.freedesktop.org/drm
5839 C:      irc://chat.freenode.net/dri-devel
5840 T:      git git://anongit.freedesktop.org/drm/drm
5841 F:      Documentation/devicetree/bindings/display/
5842 F:      Documentation/devicetree/bindings/gpu/
5843 F:      Documentation/gpu/
5844 F:      drivers/gpu/drm/
5845 F:      drivers/gpu/vga/
5846 F:      include/drm/
5847 F:      include/linux/vga*
5848 F:      include/uapi/drm/
5849
5850 DRM DRIVERS AND MISC GPU PATCHES
5851 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852 M:      Maxime Ripard <mripard@kernel.org>
5853 M:      Thomas Zimmermann <tzimmermann@suse.de>
5854 S:      Maintained
5855 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/*
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/drm*
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/drm*
5863
5864 DRM DRIVERS FOR ALLWINNER A10
5865 M:      Maxime Ripard <mripard@kernel.org>
5866 M:      Chen-Yu Tsai <wens@csie.org>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Supported
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/devicetree/bindings/display/allwinner*
5871 F:      drivers/gpu/drm/sun4i/
5872
5873 DRM DRIVERS FOR AMLOGIC SOCS
5874 M:      Neil Armstrong <narmstrong@baylibre.com>
5875 L:      dri-devel@lists.freedesktop.org
5876 L:      linux-amlogic@lists.infradead.org
5877 S:      Supported
5878 W:      http://linux-meson.com/
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882 F:      Documentation/gpu/meson.rst
5883 F:      drivers/gpu/drm/meson/
5884
5885 DRM DRIVERS FOR ATMEL HLCDC
5886 M:      Sam Ravnborg <sam@ravnborg.org>
5887 M:      Boris Brezillon <bbrezillon@kernel.org>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Supported
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/atmel/
5892 F:      drivers/gpu/drm/atmel-hlcdc/
5893
5894 DRM DRIVERS FOR BRIDGE CHIPS
5895 M:      Andrzej Hajda <a.hajda@samsung.com>
5896 M:      Neil Armstrong <narmstrong@baylibre.com>
5897 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898 R:      Jonas Karlman <jonas@kwiboo.se>
5899 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      drivers/gpu/drm/bridge/
5903
5904 DRM DRIVERS FOR EXYNOS
5905 M:      Inki Dae <inki.dae@samsung.com>
5906 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5907 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5908 M:      Kyungmin Park <kyungmin.park@samsung.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912 F:      Documentation/devicetree/bindings/display/exynos/
5913 F:      drivers/gpu/drm/exynos/
5914 F:      include/uapi/drm/exynos_drm.h
5915
5916 DRM DRIVERS FOR FREESCALE DCU
5917 M:      Stefan Agner <stefan@agner.ch>
5918 M:      Alison Wang <alison.wang@nxp.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Supported
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5923 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5924 F:      drivers/gpu/drm/fsl-dcu/
5925
5926 DRM DRIVERS FOR FREESCALE IMX
5927 M:      Philipp Zabel <p.zabel@pengutronix.de>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/imx/
5931 F:      drivers/gpu/drm/imx/
5932 F:      drivers/gpu/ipu-v3/
5933
5934 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://github.com/patjak/drm-gma500
5939 F:      drivers/gpu/drm/gma500/
5940
5941 DRM DRIVERS FOR HISILICON
5942 M:      Xinliang Liu <xinliang.liu@linaro.org>
5943 M:      Tian Tao  <tiantao6@hisilicon.com>
5944 R:      John Stultz <john.stultz@linaro.org>
5945 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946 R:      Chen Feng <puck.chen@hisilicon.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/hisilicon/
5951 F:      drivers/gpu/drm/hisilicon/
5952
5953 DRM DRIVERS FOR LIMA
5954 M:      Qiang Yu <yuq825@gmail.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      drivers/gpu/drm/lima/
5960 F:      include/uapi/drm/lima_drm.h
5961
5962 DRM DRIVERS FOR MEDIATEK
5963 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964 M:      Philipp Zabel <p.zabel@pengutronix.de>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Supported
5967 F:      Documentation/devicetree/bindings/display/mediatek/
5968 F:      drivers/gpu/drm/mediatek/
5969 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5970 F:      drivers/phy/mediatek/phy-mtk-mipi*
5971
5972 DRM DRIVERS FOR NVIDIA TEGRA
5973 M:      Thierry Reding <thierry.reding@gmail.com>
5974 L:      dri-devel@lists.freedesktop.org
5975 L:      linux-tegra@vger.kernel.org
5976 S:      Supported
5977 T:      git git://anongit.freedesktop.org/tegra/linux.git
5978 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979 F:      drivers/gpu/drm/tegra/
5980 F:      drivers/gpu/host1x/
5981 F:      include/linux/host1x.h
5982 F:      include/uapi/drm/tegra_drm.h
5983
5984 DRM DRIVERS FOR RENESAS
5985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987 L:      dri-devel@lists.freedesktop.org
5988 L:      linux-renesas-soc@vger.kernel.org
5989 S:      Supported
5990 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5991 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5994 F:      drivers/gpu/drm/rcar-du/
5995 F:      drivers/gpu/drm/shmobile/
5996 F:      include/linux/platform_data/shmob_drm.h
5997
5998 DRM DRIVERS FOR ROCKCHIP
5999 M:      Sandy Huang <hjc@rock-chips.com>
6000 M:      Heiko Stübner <heiko@sntech.de>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/rockchip/
6005 F:      drivers/gpu/drm/rockchip/
6006
6007 DRM DRIVERS FOR STI
6008 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009 M:      Vincent Abriou <vincent.abriou@st.com>
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/st,stih4xx.txt
6014 F:      drivers/gpu/drm/sti
6015
6016 DRM DRIVERS FOR STM
6017 M:      Yannick Fertre <yannick.fertre@st.com>
6018 M:      Philippe Cornu <philippe.cornu@st.com>
6019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020 M:      Vincent Abriou <vincent.abriou@st.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 S:      Maintained
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025 F:      drivers/gpu/drm/stm
6026
6027 DRM DRIVERS FOR TI KEYSTONE
6028 M:      Jyri Sarha <jyri.sarha@iki.fi>
6029 M:      Tomi Valkeinen <tomba@kernel.org>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036 F:      drivers/gpu/drm/tidss/
6037
6038 DRM DRIVERS FOR TI LCDC
6039 M:      Jyri Sarha <jyri.sarha@iki.fi>
6040 R:      Tomi Valkeinen <tomba@kernel.org>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/tilcdc/
6044 F:      drivers/gpu/drm/tilcdc/
6045
6046 DRM DRIVERS FOR TI OMAP
6047 M:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/ti/
6051 F:      drivers/gpu/drm/omapdrm/
6052
6053 DRM DRIVERS FOR V3D
6054 M:      Eric Anholt <eric@anholt.net>
6055 S:      Supported
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058 F:      drivers/gpu/drm/v3d/
6059 F:      include/uapi/drm/v3d_drm.h
6060
6061 DRM DRIVERS FOR VC4
6062 M:      Eric Anholt <eric@anholt.net>
6063 M:      Maxime Ripard <mripard@kernel.org>
6064 S:      Supported
6065 T:      git git://github.com/anholt/linux
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068 F:      drivers/gpu/drm/vc4/
6069 F:      include/uapi/drm/vc4_drm.h
6070
6071 DRM DRIVERS FOR VIVANTE GPU IP
6072 M:      Lucas Stach <l.stach@pengutronix.de>
6073 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6074 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6075 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076 L:      dri-devel@lists.freedesktop.org
6077 S:      Maintained
6078 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079 F:      drivers/gpu/drm/etnaviv/
6080 F:      include/uapi/drm/etnaviv_drm.h
6081
6082 DRM DRIVERS FOR XEN
6083 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084 L:      dri-devel@lists.freedesktop.org
6085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086 S:      Supported
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/gpu/xen-front.rst
6089 F:      drivers/gpu/drm/xen/
6090
6091 DRM DRIVERS FOR XILINX
6092 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/xlnx/
6098 F:      drivers/gpu/drm/xlnx/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/af9015*
6144
6145 DVB_USB_AF9035 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/af9035*
6154
6155 DVB_USB_ANYSEE MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898 X:      fs/io-wq.c
6899 X:      fs/io-wq.h
6900 X:      fs/io_uring.c
6901
6902 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903 M:      Riku Voipio <riku.voipio@iki.fi>
6904 L:      linux-hwmon@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/hwmon/f75375s.c
6907 F:      include/linux/f75375s.h
6908
6909 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910 M:      Clemens Ladisch <clemens@ladisch.de>
6911 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6913 S:      Maintained
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915 F:      include/uapi/sound/firewire.h
6916 F:      sound/firewire/
6917
6918 FIREWIRE MEDIA DRIVERS (firedtv)
6919 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6920 L:      linux-media@vger.kernel.org
6921 L:      linux1394-devel@lists.sourceforge.net
6922 S:      Maintained
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924 F:      drivers/media/firewire/
6925
6926 FIREWIRE SBP-2 TARGET
6927 M:      Chris Boot <bootc@bootc.net>
6928 L:      linux-scsi@vger.kernel.org
6929 L:      target-devel@vger.kernel.org
6930 L:      linux1394-devel@lists.sourceforge.net
6931 S:      Maintained
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933 F:      drivers/target/sbp/
6934
6935 FIREWIRE SUBSYSTEM
6936 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 W:      http://ieee1394.wiki.kernel.org/
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941 F:      drivers/firewire/
6942 F:      include/linux/firewire.h
6943 F:      include/uapi/linux/firewire*.h
6944 F:      tools/firewire/
6945
6946 FIRMWARE LOADER (request_firmware)
6947 M:      Luis Chamberlain <mcgrof@kernel.org>
6948 L:      linux-kernel@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/firmware_class/
6951 F:      drivers/base/firmware_loader/
6952 F:      include/linux/firmware.h
6953
6954 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6956 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6957 S:      Maintained
6958 F:      drivers/block/rsxx/
6959
6960 FLEXTIMER FTM-QUADDEC DRIVER
6961 M:      Patrick Havelange <patrick.havelange@essensium.com>
6962 L:      linux-iio@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966 F:      drivers/counter/ftm-quaddec.c
6967
6968 FLOPPY DRIVER
6969 M:      Denis Efremov <efremov@linux.com>
6970 L:      linux-block@vger.kernel.org
6971 S:      Odd Fixes
6972 F:      drivers/block/floppy.c
6973
6974 FLYSKY FSIA6B RC RECEIVER
6975 M:      Markus Koch <markus@notsyncing.net>
6976 L:      linux-input@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/input/joystick/fsia6b.c
6979
6980 FORCEDETH GIGABIT ETHERNET DRIVER
6981 M:      Rain River <rain.1986.08.12@gmail.com>
6982 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6983 L:      netdev@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/net/ethernet/nvidia/*
6986
6987 FPGA DFL DRIVERS
6988 M:      Wu Hao <hao.wu@intel.com>
6989 R:      Tom Rix <trix@redhat.com>
6990 L:      linux-fpga@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6993 F:      Documentation/fpga/dfl.rst
6994 F:      drivers/fpga/dfl*
6995 F:      include/linux/dfl.h
6996 F:      include/uapi/linux/fpga-dfl.h
6997
6998 FPGA MANAGER FRAMEWORK
6999 M:      Moritz Fischer <mdf@kernel.org>
7000 R:      Tom Rix <trix@redhat.com>
7001 L:      linux-fpga@vger.kernel.org
7002 S:      Maintained
7003 W:      http://www.rocketboards.org
7004 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006 F:      Documentation/devicetree/bindings/fpga/
7007 F:      Documentation/driver-api/fpga/
7008 F:      Documentation/fpga/
7009 F:      drivers/fpga/
7010 F:      include/linux/fpga/
7011
7012 FPU EMULATOR
7013 M:      Bill Metzenthen <billm@melbpc.org.au>
7014 S:      Maintained
7015 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7016 F:      arch/x86/math-emu/
7017
7018 FRAMEBUFFER LAYER
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-fbdev@vger.kernel.org
7021 S:      Orphan
7022 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/fb/
7025 F:      drivers/video/
7026 F:      include/linux/fb.h
7027 F:      include/uapi/linux/fb.h
7028 F:      include/uapi/video/
7029 F:      include/video/
7030
7031 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032 M:      Horia Geantă <horia.geanta@nxp.com>
7033 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7034 L:      linux-crypto@vger.kernel.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037 F:      drivers/crypto/caam/
7038
7039 FREESCALE COLDFIRE M5441X MMC DRIVER
7040 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7041 L:      linux-mmc@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7044 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046 FREESCALE DIU FRAMEBUFFER DRIVER
7047 M:      Timur Tabi <timur@kernel.org>
7048 L:      linux-fbdev@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/video/fbdev/fsl-diu-fb.*
7051
7052 FREESCALE DMA DRIVER
7053 M:      Li Yang <leoyang.li@nxp.com>
7054 M:      Zhang Wei <zw@zh-kernel.org>
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/dma/fsldma.*
7058
7059 FREESCALE DSPI DRIVER
7060 M:      Vladimir Oltean <olteanv@gmail.com>
7061 L:      linux-spi@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064 F:      drivers/spi/spi-fsl-dspi.c
7065 F:      include/linux/spi/spi-fsl-dspi.h
7066
7067 FREESCALE ENETC ETHERNET DRIVERS
7068 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/freescale/enetc/
7072
7073 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078 F:      drivers/net/ethernet/freescale/gianfar*
7079
7080 FREESCALE GPMI NAND DRIVER
7081 M:      Han Xu <han.xu@nxp.com>
7082 L:      linux-mtd@lists.infradead.org
7083 S:      Maintained
7084 F:      drivers/mtd/nand/raw/gpmi-nand/*
7085
7086 FREESCALE I2C CPM DRIVER
7087 M:      Jochen Friedrich <jochen@scram.de>
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 L:      linux-i2c@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/i2c/busses/i2c-cpm.c
7092
7093 FREESCALE IMX / MXC FEC DRIVER
7094 M:      Fugang Duan <fugang.duan@nxp.com>
7095 L:      netdev@vger.kernel.org
7096 S:      Maintained
7097 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7098 F:      drivers/net/ethernet/freescale/fec.h
7099 F:      drivers/net/ethernet/freescale/fec_main.c
7100 F:      drivers/net/ethernet/freescale/fec_ptp.c
7101
7102 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103 M:      Sascha Hauer <s.hauer@pengutronix.de>
7104 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7105 L:      linux-fbdev@vger.kernel.org
7106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107 S:      Maintained
7108 F:      drivers/video/fbdev/imxfb.c
7109 F:      include/linux/platform_data/video-imxfb.h
7110
7111 FREESCALE IMX DDR PMU DRIVER
7112 M:      Frank Li <Frank.li@nxp.com>
7113 L:      linux-arm-kernel@lists.infradead.org
7114 S:      Maintained
7115 F:      Documentation/admin-guide/perf/imx-ddr.rst
7116 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117 F:      drivers/perf/fsl_imx8_ddr_perf.c
7118
7119 FREESCALE IMX I2C DRIVER
7120 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7121 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7122 L:      linux-i2c@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125 F:      drivers/i2c/busses/i2c-imx.c
7126
7127 FREESCALE IMX LPI2C DRIVER
7128 M:      Dong Aisheng <aisheng.dong@nxp.com>
7129 L:      linux-i2c@vger.kernel.org
7130 L:      linux-imx@nxp.com
7131 S:      Maintained
7132 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135 FREESCALE QORIQ DPAA ETHERNET DRIVER
7136 M:      Madalin Bucur <madalin.bucur@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/net/ethernet/freescale/dpaa
7140
7141 FREESCALE QORIQ DPAA FMAN DRIVER
7142 M:      Madalin Bucur <madalin.bucur@nxp.com>
7143 L:      netdev@vger.kernel.org
7144 S:      Maintained
7145 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7146 F:      drivers/net/ethernet/freescale/fman
7147
7148 FREESCALE QORIQ PTP CLOCK DRIVER
7149 M:      Yangbo Lu <yangbo.lu@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7155 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156 F:      drivers/ptp/ptp_qoriq.c
7157 F:      drivers/ptp/ptp_qoriq_debugfs.c
7158 F:      include/linux/fsl/ptp_qoriq.h
7159
7160 FREESCALE QUAD SPI DRIVER
7161 M:      Han Xu <han.xu@nxp.com>
7162 L:      linux-spi@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/spi/spi-fsl-qspi.c
7165
7166 FREESCALE QUICC ENGINE LIBRARY
7167 M:      Qiang Zhao <qiang.zhao@nxp.com>
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 S:      Maintained
7170 F:      drivers/soc/fsl/qe/
7171 F:      include/soc/fsl/*qe*.h
7172 F:      include/soc/fsl/*ucc*.h
7173
7174 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175 M:      Li Yang <leoyang.li@nxp.com>
7176 L:      netdev@vger.kernel.org
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/net/ethernet/freescale/ucc_geth*
7180
7181 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182 M:      Zhao Qiang <qiang.zhao@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/wan/fsl_ucc_hdlc*
7187
7188 FREESCALE QUICC ENGINE UCC UART DRIVER
7189 M:      Timur Tabi <timur@kernel.org>
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/tty/serial/ucc_uart.c
7193
7194 FREESCALE SOC DRIVERS
7195 M:      Li Yang <leoyang.li@nxp.com>
7196 L:      linuxppc-dev@lists.ozlabs.org
7197 L:      linux-arm-kernel@lists.infradead.org
7198 S:      Maintained
7199 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200 F:      Documentation/devicetree/bindings/soc/fsl/
7201 F:      drivers/soc/fsl/
7202 F:      include/linux/fsl/
7203
7204 FREESCALE SOC FS_ENET DRIVER
7205 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 L:      netdev@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/net/ethernet/freescale/fs_enet/
7210 F:      include/linux/fs_enet_pd.h
7211
7212 FREESCALE SOC SOUND DRIVERS
7213 M:      Timur Tabi <timur@kernel.org>
7214 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7215 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7216 R:      Fabio Estevam <festevam@gmail.com>
7217 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7219 L:      linuxppc-dev@lists.ozlabs.org
7220 S:      Maintained
7221 F:      sound/soc/fsl/fsl*
7222 F:      sound/soc/fsl/imx*
7223 F:      sound/soc/fsl/mpc8610_hpcd.c
7224
7225 FREESCALE USB PERIPHERAL DRIVERS
7226 M:      Li Yang <leoyang.li@nxp.com>
7227 L:      linux-usb@vger.kernel.org
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      drivers/usb/gadget/udc/fsl*
7231
7232 FREESCALE USB PHY DRIVER
7233 M:      Ran Wang <ran.wang_1@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/phy/phy-fsl-usb*
7238
7239 FREEVXFS FILESYSTEM
7240 M:      Christoph Hellwig <hch@infradead.org>
7241 S:      Maintained
7242 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243 F:      fs/freevxfs/
7244
7245 FREEZER
7246 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7247 M:      Pavel Machek <pavel@ucw.cz>
7248 L:      linux-pm@vger.kernel.org
7249 S:      Supported
7250 F:      Documentation/power/freezing-of-tasks.rst
7251 F:      include/linux/freezer.h
7252 F:      kernel/freezer.c
7253
7254 FRONTSWAP API
7255 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256 L:      linux-kernel@vger.kernel.org
7257 S:      Maintained
7258 F:      include/linux/frontswap.h
7259 F:      mm/frontswap.c
7260
7261 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262 M:      David Howells <dhowells@redhat.com>
7263 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7264 S:      Supported
7265 F:      Documentation/filesystems/caching/
7266 F:      fs/fscache/
7267 F:      include/linux/fscache*.h
7268
7269 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270 M:      Theodore Y. Ts'o <tytso@mit.edu>
7271 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7272 M:      Eric Biggers <ebiggers@kernel.org>
7273 L:      linux-fscrypt@vger.kernel.org
7274 S:      Supported
7275 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7276 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277 F:      Documentation/filesystems/fscrypt.rst
7278 F:      fs/crypto/
7279 F:      include/linux/fscrypt*.h
7280 F:      include/uapi/linux/fscrypt.h
7281
7282 FSI SUBSYSTEM
7283 M:      Jeremy Kerr <jk@ozlabs.org>
7284 M:      Joel Stanley <joel@jms.id.au>
7285 R:      Alistar Popple <alistair@popple.id.au>
7286 R:      Eddie James <eajames@linux.ibm.com>
7287 L:      linux-fsi@lists.ozlabs.org
7288 S:      Supported
7289 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291 F:      drivers/fsi/
7292 F:      include/linux/fsi*.h
7293 F:      include/trace/events/fsi*.h
7294
7295 FSI-ATTACHED I2C DRIVER
7296 M:      Eddie James <eajames@linux.ibm.com>
7297 L:      linux-i2c@vger.kernel.org
7298 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299 S:      Maintained
7300 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301 F:      drivers/i2c/busses/i2c-fsi.c
7302
7303 FSI-ATTACHED SPI DRIVER
7304 M:      Eddie James <eajames@linux.ibm.com>
7305 L:      linux-spi@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308 F:      drivers/spi/spi-fsi.c
7309
7310 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311 M:      Jan Kara <jack@suse.cz>
7312 R:      Amir Goldstein <amir73il@gmail.com>
7313 L:      linux-fsdevel@vger.kernel.org
7314 S:      Maintained
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316 F:      fs/notify/
7317 F:      include/linux/fsnotify*.h
7318
7319 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320 M:      Eric Biggers <ebiggers@kernel.org>
7321 M:      Theodore Y. Ts'o <tytso@mit.edu>
7322 L:      linux-fscrypt@vger.kernel.org
7323 S:      Supported
7324 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7325 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326 F:      Documentation/filesystems/fsverity.rst
7327 F:      fs/verity/
7328 F:      include/linux/fsverity.h
7329 F:      include/uapi/linux/fsverity.h
7330
7331 FUJITSU LAPTOP EXTRAS
7332 M:      Jonathan Woithe <jwoithe@just42.net>
7333 L:      platform-driver-x86@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/platform/x86/fujitsu-laptop.c
7336
7337 FUJITSU M-5MO LS CAMERA ISP DRIVER
7338 M:      Kyungmin Park <kyungmin.park@samsung.com>
7339 M:      Heungjun Kim <riverful.kim@samsung.com>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/media/i2c/m5mols/
7343 F:      include/media/i2c/m5mols.h
7344
7345 FUJITSU TABLET EXTRAS
7346 M:      Robert Gerlach <khnz@gmx.de>
7347 L:      platform-driver-x86@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/platform/x86/fujitsu-tablet.c
7350
7351 FUSE: FILESYSTEM IN USERSPACE
7352 M:      Miklos Szeredi <miklos@szeredi.hu>
7353 L:      linux-fsdevel@vger.kernel.org
7354 S:      Maintained
7355 W:      https://github.com/libfuse/
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357 F:      Documentation/filesystems/fuse.rst
7358 F:      fs/fuse/
7359 F:      include/uapi/linux/fuse.h
7360
7361 FUTEX SUBSYSTEM
7362 M:      Thomas Gleixner <tglx@linutronix.de>
7363 M:      Ingo Molnar <mingo@redhat.com>
7364 R:      Peter Zijlstra <peterz@infradead.org>
7365 R:      Darren Hart <dvhart@infradead.org>
7366 L:      linux-kernel@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369 F:      Documentation/locking/*futex*
7370 F:      include/asm-generic/futex.h
7371 F:      include/linux/futex.h
7372 F:      include/uapi/linux/futex.h
7373 F:      kernel/futex.c
7374 F:      tools/perf/bench/futex*
7375 F:      tools/testing/selftests/futex/
7376
7377 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378 M:      Tim Harvey <tharvey@gateworks.com>
7379 M:      Robert Jones <rjones@gateworks.com>
7380 S:      Maintained
7381 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382 F:      drivers/mfd/gateworks-gsc.c
7383 F:      include/linux/mfd/gsc.h
7384 F:      Documentation/hwmon/gsc-hwmon.rst
7385 F:      drivers/hwmon/gsc-hwmon.c
7386 F:      include/linux/platform_data/gsc_hwmon.h
7387
7388 GASKET DRIVER FRAMEWORK
7389 M:      Rob Springer <rspringer@google.com>
7390 M:      Todd Poynor <toddpoynor@google.com>
7391 M:      Ben Chan <benchan@chromium.org>
7392 M:      Richard Yeh <rcy@google.com>
7393 S:      Maintained
7394 F:      drivers/staging/gasket/
7395
7396 GCC PLUGINS
7397 M:      Kees Cook <keescook@chromium.org>
7398 L:      linux-hardening@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/kbuild/gcc-plugins.rst
7401 F:      scripts/Makefile.gcc-plugins
7402 F:      scripts/gcc-plugins/
7403
7404 GCOV BASED KERNEL PROFILING
7405 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7406 S:      Maintained
7407 F:      Documentation/dev-tools/gcov.rst
7408 F:      kernel/gcov/
7409
7410 GDB KERNEL DEBUGGING HELPER SCRIPTS
7411 M:      Jan Kiszka <jan.kiszka@siemens.com>
7412 M:      Kieran Bingham <kbingham@kernel.org>
7413 S:      Supported
7414 F:      scripts/gdb/
7415
7416 GEMTEK FM RADIO RECEIVER DRIVER
7417 M:      Hans Verkuil <hverkuil@xs4all.nl>
7418 L:      linux-media@vger.kernel.org
7419 S:      Maintained
7420 W:      https://linuxtv.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 F:      drivers/media/radio/radio-gemtek*
7423
7424 GENERIC ARCHITECTURE TOPOLOGY
7425 M:      Sudeep Holla <sudeep.holla@arm.com>
7426 L:      linux-kernel@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/base/arch_topology.c
7429 F:      include/linux/arch_topology.h
7430
7431 GENERIC ENTRY CODE
7432 M:      Thomas Gleixner <tglx@linutronix.de>
7433 M:      Peter Zijlstra <peterz@infradead.org>
7434 M:      Andy Lutomirski <luto@kernel.org>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438 F:      include/linux/entry-common.h
7439 F:      include/linux/entry-kvm.h
7440 F:      kernel/entry/
7441
7442 GENERIC GPIO I2C DRIVER
7443 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7444 S:      Supported
7445 F:      drivers/i2c/busses/i2c-gpio.c
7446 F:      include/linux/platform_data/i2c-gpio.h
7447
7448 GENERIC GPIO I2C MULTIPLEXER DRIVER
7449 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7450 L:      linux-i2c@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7453 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7454 F:      include/linux/platform_data/i2c-mux-gpio.h
7455
7456 GENERIC HDLC (WAN) DRIVERS
7457 M:      Krzysztof Halasa <khc@pm.waw.pl>
7458 S:      Maintained
7459 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7460 F:      drivers/net/wan/c101.c
7461 F:      drivers/net/wan/hd6457*
7462 F:      drivers/net/wan/hdlc*
7463 F:      drivers/net/wan/n2.c
7464 F:      drivers/net/wan/pc300too.c
7465 F:      drivers/net/wan/pci200syn.c
7466 F:      drivers/net/wan/wanxl*
7467
7468 GENERIC INCLUDE/ASM HEADER FILES
7469 M:      Arnd Bergmann <arnd@arndb.de>
7470 L:      linux-arch@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473 F:      include/asm-generic/
7474 F:      include/uapi/asm-generic/
7475
7476 GENERIC PHY FRAMEWORK
7477 M:      Kishon Vijay Abraham I <kishon@ti.com>
7478 M:      Vinod Koul <vkoul@kernel.org>
7479 L:      linux-kernel@vger.kernel.org
7480 S:      Supported
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482 F:      Documentation/devicetree/bindings/phy/
7483 F:      drivers/phy/
7484 F:      include/linux/phy/
7485
7486 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7488 S:      Supported
7489 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491 GENERIC PM DOMAINS
7492 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7493 M:      Kevin Hilman <khilman@kernel.org>
7494 M:      Ulf Hansson <ulf.hansson@linaro.org>
7495 L:      linux-pm@vger.kernel.org
7496 S:      Supported
7497 F:      Documentation/devicetree/bindings/power/power?domain*
7498 F:      drivers/base/power/domain*.c
7499 F:      include/linux/pm_domain.h
7500
7501 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502 M:      Eugen Hristev <eugen.hristev@microchip.com>
7503 L:      linux-input@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/input/touchscreen/resistive-adc-touch.c
7506
7507 GENERIC UIO DRIVER FOR PCI DEVICES
7508 M:      "Michael S. Tsirkin" <mst@redhat.com>
7509 L:      kvm@vger.kernel.org
7510 S:      Supported
7511 F:      drivers/uio/uio_pci_generic.c
7512
7513 GENERIC VDSO LIBRARY
7514 M:      Andy Lutomirski <luto@kernel.org>
7515 M:      Thomas Gleixner <tglx@linutronix.de>
7516 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7517 L:      linux-kernel@vger.kernel.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520 F:      include/asm-generic/vdso/vsyscall.h
7521 F:      include/vdso/
7522 F:      kernel/time/vsyscall.c
7523 F:      lib/vdso/
7524
7525 GENWQE (IBM Generic Workqueue Card)
7526 M:      Frank Haverkamp <haver@linux.ibm.com>
7527 S:      Supported
7528 F:      drivers/misc/genwqe/
7529
7530 GET_MAINTAINER SCRIPT
7531 M:      Joe Perches <joe@perches.com>
7532 S:      Maintained
7533 F:      scripts/get_maintainer.pl
7534
7535 GFS2 FILE SYSTEM
7536 M:      Bob Peterson <rpeterso@redhat.com>
7537 M:      Andreas Gruenbacher <agruenba@redhat.com>
7538 L:      cluster-devel@redhat.com
7539 S:      Supported
7540 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542 F:      Documentation/filesystems/gfs2*
7543 F:      fs/gfs2/
7544 F:      include/uapi/linux/gfs2_ondisk.h
7545
7546 GNSS SUBSYSTEM
7547 M:      Johan Hovold <johan@kernel.org>
7548 S:      Maintained
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550 F:      Documentation/ABI/testing/sysfs-class-gnss
7551 F:      Documentation/devicetree/bindings/gnss/
7552 F:      drivers/gnss/
7553 F:      include/linux/gnss.h
7554
7555 GO7007 MPEG CODEC
7556 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557 L:      linux-media@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/media/usb/go7007/
7560
7561 GOODIX TOUCHSCREEN
7562 M:      Bastien Nocera <hadess@hadess.net>
7563 L:      linux-input@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/input/touchscreen/goodix.c
7566
7567 GOOGLE ETHERNET DRIVERS
7568 M:      Catherine Sullivan <csully@google.com>
7569 R:      Sagi Shahar <sagis@google.com>
7570 R:      Jon Olson <jonolson@google.com>
7571 L:      netdev@vger.kernel.org
7572 S:      Supported
7573 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7574 F:      drivers/net/ethernet/google
7575
7576 GPD POCKET FAN DRIVER
7577 M:      Hans de Goede <hdegoede@redhat.com>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/platform/x86/gpd-pocket-fan.c
7581
7582 GPIO ACPI SUPPORT
7583 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7584 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585 L:      linux-gpio@vger.kernel.org
7586 L:      linux-acpi@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7590 F:      drivers/gpio/gpiolib-acpi.c
7591 F:      drivers/gpio/gpiolib-acpi.h
7592
7593 GPIO AGGREGATOR
7594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7595 L:      linux-gpio@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7598 F:      drivers/gpio/gpio-aggregator.c
7599
7600 GPIO IR Transmitter
7601 M:      Sean Young <sean@mess.org>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/media/rc/gpio-ir-tx.c
7605
7606 GPIO MOCKUP DRIVER
7607 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7608 L:      linux-gpio@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/gpio/gpio-mockup.c
7611 F:      tools/testing/selftests/gpio/
7612
7613 GPIO REGMAP
7614 R:      Michael Walle <michael@walle.cc>
7615 S:      Maintained
7616 F:      drivers/gpio/gpio-regmap.c
7617 F:      include/linux/gpio/regmap.h
7618
7619 GPIO SUBSYSTEM
7620 M:      Linus Walleij <linus.walleij@linaro.org>
7621 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622 L:      linux-gpio@vger.kernel.org
7623 S:      Maintained
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625 F:      Documentation/ABI/obsolete/sysfs-gpio
7626 F:      Documentation/ABI/testing/gpio-cdev
7627 F:      Documentation/admin-guide/gpio/
7628 F:      Documentation/devicetree/bindings/gpio/
7629 F:      Documentation/driver-api/gpio/
7630 F:      drivers/gpio/
7631 F:      include/asm-generic/gpio.h
7632 F:      include/linux/gpio.h
7633 F:      include/linux/gpio/
7634 F:      include/linux/of_gpio.h
7635 F:      include/uapi/linux/gpio.h
7636 F:      tools/gpio/
7637
7638 GRE DEMULTIPLEXER DRIVER
7639 M:      Dmitry Kozlov <xeb@mail.ru>
7640 L:      netdev@vger.kernel.org
7641 S:      Maintained
7642 F:      include/net/gre.h
7643 F:      net/ipv4/gre_demux.c
7644 F:      net/ipv4/gre_offload.c
7645
7646 GRETH 10/100/1G Ethernet MAC device driver
7647 M:      Andreas Larsson <andreas@gaisler.com>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/net/ethernet/aeroflex/
7651
7652 GREYBUS AUDIO PROTOCOLS DRIVERS
7653 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654 M:      Mark Greer <mgreer@animalcreek.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/audio_apbridgea.c
7657 F:      drivers/staging/greybus/audio_apbridgea.h
7658 F:      drivers/staging/greybus/audio_codec.c
7659 F:      drivers/staging/greybus/audio_codec.h
7660 F:      drivers/staging/greybus/audio_gb.c
7661 F:      drivers/staging/greybus/audio_manager.c
7662 F:      drivers/staging/greybus/audio_manager.h
7663 F:      drivers/staging/greybus/audio_manager_module.c
7664 F:      drivers/staging/greybus/audio_manager_private.h
7665 F:      drivers/staging/greybus/audio_manager_sysfs.c
7666 F:      drivers/staging/greybus/audio_module.c
7667 F:      drivers/staging/greybus/audio_topology.c
7668
7669 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670 M:      Viresh Kumar <vireshk@kernel.org>
7671 S:      Maintained
7672 F:      drivers/staging/greybus/authentication.c
7673 F:      drivers/staging/greybus/bootrom.c
7674 F:      drivers/staging/greybus/firmware.h
7675 F:      drivers/staging/greybus/fw-core.c
7676 F:      drivers/staging/greybus/fw-download.c
7677 F:      drivers/staging/greybus/fw-management.c
7678 F:      drivers/staging/greybus/greybus_authentication.h
7679 F:      drivers/staging/greybus/greybus_firmware.h
7680 F:      drivers/staging/greybus/hid.c
7681 F:      drivers/staging/greybus/i2c.c
7682 F:      drivers/staging/greybus/spi.c
7683 F:      drivers/staging/greybus/spilib.c
7684 F:      drivers/staging/greybus/spilib.h
7685
7686 GREYBUS LOOPBACK DRIVER
7687 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688 S:      Maintained
7689 F:      drivers/staging/greybus/loopback.c
7690
7691 GREYBUS PLATFORM DRIVERS
7692 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693 S:      Maintained
7694 F:      drivers/staging/greybus/arche-apb-ctrl.c
7695 F:      drivers/staging/greybus/arche-platform.c
7696 F:      drivers/staging/greybus/arche_platform.h
7697
7698 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7700 S:      Maintained
7701 F:      drivers/staging/greybus/gpio.c
7702 F:      drivers/staging/greybus/light.c
7703 F:      drivers/staging/greybus/power_supply.c
7704 F:      drivers/staging/greybus/sdio.c
7705 F:      drivers/staging/greybus/spi.c
7706 F:      drivers/staging/greybus/spilib.c
7707
7708 GREYBUS SUBSYSTEM
7709 M:      Johan Hovold <johan@kernel.org>
7710 M:      Alex Elder <elder@kernel.org>
7711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713 S:      Maintained
7714 F:      drivers/greybus/
7715 F:      drivers/staging/greybus/
7716 F:      include/linux/greybus.h
7717 F:      include/linux/greybus/
7718
7719 GREYBUS UART PROTOCOLS DRIVERS
7720 M:      David Lin <dtwlin@gmail.com>
7721 S:      Maintained
7722 F:      drivers/staging/greybus/log.c
7723 F:      drivers/staging/greybus/uart.c
7724
7725 GS1662 VIDEO SERIALIZER
7726 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/spi/gs1662.c
7731
7732 GSPCA FINEPIX SUBDRIVER
7733 M:      Frank Zago <frank@zago.net>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/finepix.c
7738
7739 GSPCA GL860 SUBDRIVER
7740 M:      Olivier Lorin <o.lorin@laposte.net>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/gl860/
7745
7746 GSPCA M5602 SUBDRIVER
7747 M:      Erik Andren <erik.andren@gmail.com>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/m5602/
7752
7753 GSPCA PAC207 SONIXB SUBDRIVER
7754 M:      Hans Verkuil <hverkuil@xs4all.nl>
7755 L:      linux-media@vger.kernel.org
7756 S:      Odd Fixes
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/pac207.c
7759
7760 GSPCA SN9C20X SUBDRIVER
7761 M:      Brian Johnson <brijohn@gmail.com>
7762 L:      linux-media@vger.kernel.org
7763 S:      Maintained
7764 T:      git git://linuxtv.org/media_tree.git
7765 F:      drivers/media/usb/gspca/sn9c20x.c
7766
7767 GSPCA T613 SUBDRIVER
7768 M:      Leandro Costantino <lcostantino@gmail.com>
7769 L:      linux-media@vger.kernel.org
7770 S:      Maintained
7771 T:      git git://linuxtv.org/media_tree.git
7772 F:      drivers/media/usb/gspca/t613.c
7773
7774 GSPCA USB WEBCAM DRIVER
7775 M:      Hans Verkuil <hverkuil@xs4all.nl>
7776 L:      linux-media@vger.kernel.org
7777 S:      Odd Fixes
7778 T:      git git://linuxtv.org/media_tree.git
7779 F:      drivers/media/usb/gspca/
7780
7781 GTP (GPRS Tunneling Protocol)
7782 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7783 M:      Harald Welte <laforge@gnumonks.org>
7784 L:      osmocom-net-gprs@lists.osmocom.org
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787 F:      drivers/net/gtp.c
7788
7789 GUID PARTITION TABLE (GPT)
7790 M:      Davidlohr Bueso <dave@stgolabs.net>
7791 L:      linux-efi@vger.kernel.org
7792 S:      Maintained
7793 F:      block/partitions/efi.*
7794
7795 H8/300 ARCHITECTURE
7796 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7797 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798 S:      Maintained
7799 W:      http://uclinux-h8.sourceforge.jp
7800 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801 F:      arch/h8300/
7802 F:      drivers/clk/h8300/
7803 F:      drivers/clocksource/h8300_*.c
7804 F:      drivers/irqchip/irq-renesas-h8*.c
7805
7806 HABANALABS PCI DRIVER
7807 M:      Oded Gabbay <ogabbay@kernel.org>
7808 S:      Supported
7809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7811 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7812 F:      drivers/misc/habanalabs/
7813 F:      include/uapi/misc/habanalabs.h
7814
7815 HACKRF MEDIA DRIVER
7816 M:      Antti Palosaari <crope@iki.fi>
7817 L:      linux-media@vger.kernel.org
7818 S:      Maintained
7819 W:      https://linuxtv.org
7820 W:      http://palosaari.fi/linux/
7821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7822 T:      git git://linuxtv.org/anttip/media_tree.git
7823 F:      drivers/media/usb/hackrf/
7824
7825 HANTRO VPU CODEC DRIVER
7826 M:      Ezequiel Garcia <ezequiel@collabora.com>
7827 M:      Philipp Zabel <p.zabel@pengutronix.de>
7828 L:      linux-media@vger.kernel.org
7829 L:      linux-rockchip@lists.infradead.org
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833 F:      drivers/staging/media/hantro/
7834
7835 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836 M:      Frank Seidel <frank@f-seidel.de>
7837 L:      platform-driver-x86@vger.kernel.org
7838 S:      Maintained
7839 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840 F:      drivers/platform/x86/hdaps.c
7841
7842 HARDWARE MONITORING
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 M:      Guenter Roeck <linux@roeck-us.net>
7845 L:      linux-hwmon@vger.kernel.org
7846 S:      Maintained
7847 W:      http://hwmon.wiki.kernel.org/
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849 F:      Documentation/devicetree/bindings/hwmon/
7850 F:      Documentation/hwmon/
7851 F:      drivers/hwmon/
7852 F:      include/linux/hwmon*.h
7853 F:      include/trace/events/hwmon*.h
7854
7855 HARDWARE RANDOM NUMBER GENERATOR CORE
7856 M:      Matt Mackall <mpm@selenic.com>
7857 M:      Herbert Xu <herbert@gondor.apana.org.au>
7858 L:      linux-crypto@vger.kernel.org
7859 S:      Odd fixes
7860 F:      Documentation/admin-guide/hw_random.rst
7861 F:      Documentation/devicetree/bindings/rng/
7862 F:      drivers/char/hw_random/
7863 F:      include/linux/hw_random.h
7864
7865 HARDWARE SPINLOCK CORE
7866 M:      Ohad Ben-Cohen <ohad@wizery.com>
7867 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7868 R:      Baolin Wang <baolin.wang7@gmail.com>
7869 L:      linux-remoteproc@vger.kernel.org
7870 S:      Maintained
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872 F:      Documentation/devicetree/bindings/hwlock/
7873 F:      Documentation/locking/hwspinlock.rst
7874 F:      drivers/hwspinlock/
7875 F:      include/linux/hwspinlock.h
7876
7877 HARDWARE TRACING FACILITIES
7878 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879 S:      Maintained
7880 F:      drivers/hwtracing/
7881
7882 HARMONY SOUND DRIVER
7883 L:      linux-parisc@vger.kernel.org
7884 S:      Maintained
7885 F:      sound/parisc/harmony.*
7886
7887 HDPVR USB VIDEO ENCODER DRIVER
7888 M:      Hans Verkuil <hverkuil@xs4all.nl>
7889 L:      linux-media@vger.kernel.org
7890 S:      Odd Fixes
7891 W:      https://linuxtv.org
7892 T:      git git://linuxtv.org/media_tree.git
7893 F:      drivers/media/usb/hdpvr/
7894
7895 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7897 S:      Supported
7898 F:      Documentation/watchdog/hpwdt.rst
7899 F:      drivers/watchdog/hpwdt.c
7900
7901 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902 M:      Don Brace <don.brace@microchip.com>
7903 L:      storagedev@microchip.com
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 F:      Documentation/scsi/hpsa.rst
7907 F:      drivers/scsi/hpsa*.[ch]
7908 F:      include/linux/cciss*.h
7909 F:      include/uapi/linux/cciss*.h
7910
7911 HFI1 DRIVER
7912 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914 L:      linux-rdma@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/infiniband/hw/hfi1
7917
7918 HFS FILESYSTEM
7919 L:      linux-fsdevel@vger.kernel.org
7920 S:      Orphan
7921 F:      Documentation/filesystems/hfs.rst
7922 F:      fs/hfs/
7923
7924 HFSPLUS FILESYSTEM
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Orphan
7927 F:      Documentation/filesystems/hfsplus.rst
7928 F:      fs/hfsplus/
7929
7930 HGA FRAMEBUFFER DRIVER
7931 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932 L:      linux-nvidia@lists.surfsouth.com
7933 S:      Maintained
7934 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935 F:      drivers/video/fbdev/hgafb.c
7936
7937 HIBERNATION (aka Software Suspend, aka swsusp)
7938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7939 M:      Pavel Machek <pavel@ucw.cz>
7940 L:      linux-pm@vger.kernel.org
7941 S:      Supported
7942 B:      https://bugzilla.kernel.org
7943 F:      arch/*/include/asm/suspend*.h
7944 F:      arch/x86/power/
7945 F:      drivers/base/power/
7946 F:      include/linux/freezer.h
7947 F:      include/linux/pm.h
7948 F:      include/linux/suspend.h
7949 F:      kernel/power/
7950
7951 HID CORE LAYER
7952 M:      Jiri Kosina <jikos@kernel.org>
7953 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954 L:      linux-input@vger.kernel.org
7955 S:      Maintained
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957 F:      drivers/hid/
7958 F:      include/linux/hid*
7959 F:      include/uapi/linux/hid*
7960
7961 HID PLAYSTATION DRIVER
7962 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7963 L:      linux-input@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/hid/hid-playstation.c
7966
7967 HID SENSOR HUB DRIVERS
7968 M:      Jiri Kosina <jikos@kernel.org>
7969 M:      Jonathan Cameron <jic23@kernel.org>
7970 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971 L:      linux-input@vger.kernel.org
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/hid/hid-sensor*
7975 F:      drivers/hid/hid-sensor-*
7976 F:      drivers/iio/*/hid-*
7977 F:      include/linux/hid-sensor-*
7978
7979 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980 M:      Thomas Gleixner <tglx@linutronix.de>
7981 L:      linux-kernel@vger.kernel.org
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984 F:      Documentation/timers/
7985 F:      include/linux/clockchips.h
7986 F:      include/linux/hrtimer.h
7987 F:      kernel/time/clockevents.c
7988 F:      kernel/time/hrtimer.c
7989 F:      kernel/time/timer_*.c
7990
7991 HIGH-SPEED SCC DRIVER FOR AX.25
7992 L:      linux-hams@vger.kernel.org
7993 S:      Orphan
7994 F:      drivers/net/hamradio/dmascc.c
7995 F:      drivers/net/hamradio/scc.c
7996
7997 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7999 S:      Supported
8000 W:      http://www.highpoint-tech.com
8001 F:      Documentation/scsi/hptiop.rst
8002 F:      drivers/scsi/hptiop.c
8003
8004 HIPPI
8005 M:      Jes Sorensen <jes@trained-monkey.org>
8006 L:      linux-hippi@sunsite.dk
8007 S:      Maintained
8008 F:      drivers/net/hippi/
8009 F:      include/linux/hippidevice.h
8010 F:      include/uapi/linux/if_hippi.h
8011 F:      net/802/hippi.c
8012
8013 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014 M:      Kurt Kanzenbach <kurt@linutronix.de>
8015 L:      netdev@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018 F:      drivers/net/dsa/hirschmann/*
8019 F:      include/linux/platform_data/hirschmann-hellcreek.h
8020 F:      net/dsa/tag_hellcreek.c
8021
8022 HISILICON DMA DRIVER
8023 M:      Zhou Wang <wangzhou1@hisilicon.com>
8024 L:      dmaengine@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/dma/hisi_dma.c
8027
8028 HISILICON GPIO DRIVER
8029 M:      Luo Jiaxing <luojiaxing@huawei.com>
8030 L:      linux-gpio@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/gpio/gpio-hisi.c
8033
8034 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035 M:      Zaibo Xu <xuzaibo@huawei.com>
8036 L:      linux-crypto@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8039 F:      drivers/crypto/hisilicon/hpre/hpre.h
8040 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043 HISILICON LPC BUS DRIVER
8044 M:      john.garry@huawei.com
8045 S:      Maintained
8046 W:      http://www.hisilicon.com
8047 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048 F:      drivers/bus/hisi_lpc.c
8049
8050 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8052 M:      Salil Mehta <salil.mehta@huawei.com>
8053 L:      netdev@vger.kernel.org
8054 S:      Maintained
8055 W:      http://www.hisilicon.com
8056 F:      drivers/net/ethernet/hisilicon/hns3/
8057
8058 HISILICON NETWORK SUBSYSTEM DRIVER
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:      Documentation/devicetree/bindings/net/hisilicon*.txt
8065 F:      drivers/net/ethernet/hisilicon/
8066
8067 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068 M:      John Stultz <john.stultz@linaro.org>
8069 L:      linux-kernel@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/misc/hisi_hikey_usb.c
8072 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074 HISILICON PMU DRIVER
8075 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8076 S:      Supported
8077 W:      http://www.hisilicon.com
8078 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8079 F:      drivers/perf/hisilicon
8080
8081 HISILICON QM AND ZIP Controller DRIVER
8082 M:      Zhou Wang <wangzhou1@hisilicon.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/debugfs-hisi-zip
8086 F:      drivers/crypto/hisilicon/qm.c
8087 F:      drivers/crypto/hisilicon/qm.h
8088 F:      drivers/crypto/hisilicon/sgl.c
8089 F:      drivers/crypto/hisilicon/zip/
8090
8091 HISILICON ROCE DRIVER
8092 M:      Lijun Ou <oulijun@huawei.com>
8093 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8094 M:      Weihang Li <liweihang@huawei.com>
8095 L:      linux-rdma@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098 F:      drivers/infiniband/hw/hns/
8099
8100 HISILICON SAS Controller
8101 M:      John Garry <john.garry@huawei.com>
8102 S:      Supported
8103 W:      http://www.hisilicon.com
8104 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105 F:      drivers/scsi/hisi_sas/
8106
8107 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108 M:      Zaibo Xu <xuzaibo@huawei.com>
8109 L:      linux-crypto@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/ABI/testing/debugfs-hisi-sec
8112 F:      drivers/crypto/hisilicon/sec2/sec.h
8113 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8114 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8115 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119 S:      Maintained
8120 F:      drivers/staging/hikey9xx/
8121
8122 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8123 M:      Zaibo Xu <xuzaibo@huawei.com>
8124 S:      Maintained
8125 F:      drivers/crypto/hisilicon/trng/trng.c
8126
8127 HISILICON V3XX SPI NOR FLASH Controller Driver
8128 M:      John Garry <john.garry@huawei.com>
8129 S:      Maintained
8130 W:      http://www.hisilicon.com
8131 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8132
8133 HMM - Heterogeneous Memory Management
8134 M:      Jérôme Glisse <jglisse@redhat.com>
8135 L:      linux-mm@kvack.org
8136 S:      Maintained
8137 F:      Documentation/vm/hmm.rst
8138 F:      include/linux/hmm*
8139 F:      lib/test_hmm*
8140 F:      mm/hmm*
8141 F:      tools/testing/selftests/vm/*hmm*
8142
8143 HOST AP DRIVER
8144 M:      Jouni Malinen <j@w1.fi>
8145 L:      linux-wireless@vger.kernel.org
8146 S:      Obsolete
8147 W:      http://w1.fi/hostap-driver.html
8148 F:      drivers/net/wireless/intersil/hostap/
8149
8150 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8151 L:      platform-driver-x86@vger.kernel.org
8152 S:      Orphan
8153 F:      drivers/platform/x86/tc1100-wmi.c
8154
8155 HPET:   High Precision Event Timers driver
8156 M:      Clemens Ladisch <clemens@ladisch.de>
8157 S:      Maintained
8158 F:      Documentation/timers/hpet.rst
8159 F:      drivers/char/hpet.c
8160 F:      include/linux/hpet.h
8161 F:      include/uapi/linux/hpet.h
8162
8163 HPET:   x86
8164 S:      Orphan
8165 F:      arch/x86/include/asm/hpet.h
8166 F:      arch/x86/kernel/hpet.c
8167
8168 HPFS FILESYSTEM
8169 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8170 S:      Maintained
8171 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8172 F:      fs/hpfs/
8173
8174 HSI SUBSYSTEM
8175 M:      Sebastian Reichel <sre@kernel.org>
8176 S:      Maintained
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8178 F:      Documentation/ABI/testing/sysfs-bus-hsi
8179 F:      Documentation/driver-api/hsi.rst
8180 F:      drivers/hsi/
8181 F:      include/linux/hsi/
8182 F:      include/uapi/linux/hsi/
8183
8184 HSO 3G MODEM DRIVER
8185 L:      linux-usb@vger.kernel.org
8186 S:      Orphan
8187 F:      drivers/net/usb/hso.c
8188
8189 HSR NETWORK PROTOCOL
8190 L:      netdev@vger.kernel.org
8191 S:      Orphan
8192 F:      net/hsr/
8193
8194 HT16K33 LED CONTROLLER DRIVER
8195 M:      Robin van der Gracht <robin@protonic.nl>
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8198 F:      drivers/auxdisplay/ht16k33.c
8199
8200 HTCPEN TOUCHSCREEN DRIVER
8201 M:      Pau Oliva Fora <pof@eslack.org>
8202 L:      linux-input@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/input/touchscreen/htcpen.c
8205
8206 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8207 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8208 L:      linux-iio@vger.kernel.org
8209 S:      Maintained
8210 W:      http://www.st.com/
8211 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8212 F:      drivers/iio/humidity/hts221*
8213
8214 HUAWEI ETHERNET DRIVER
8215 M:      Bin Luo <luobin9@huawei.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Supported
8218 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8219 F:      drivers/net/ethernet/huawei/hinic/
8220
8221 HUGETLB FILESYSTEM
8222 M:      Mike Kravetz <mike.kravetz@oracle.com>
8223 L:      linux-mm@kvack.org
8224 S:      Maintained
8225 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8226 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8227 F:      Documentation/vm/hugetlbfs_reserv.rst
8228 F:      fs/hugetlbfs/
8229 F:      include/linux/hugetlb.h
8230 F:      mm/hugetlb.c
8231
8232 HVA ST MEDIA DRIVER
8233 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8234 L:      linux-media@vger.kernel.org
8235 S:      Supported
8236 W:      https://linuxtv.org
8237 T:      git git://linuxtv.org/media_tree.git
8238 F:      drivers/media/platform/sti/hva
8239
8240 HWPOISON MEMORY FAILURE HANDLING
8241 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8242 L:      linux-mm@kvack.org
8243 S:      Maintained
8244 F:      mm/hwpoison-inject.c
8245 F:      mm/memory-failure.c
8246
8247 HYCON HY46XX TOUCHSCREEN SUPPORT
8248 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8249 L:      linux-input@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8252 F:      drivers/input/touchscreen/hycon-hy46xx.c
8253
8254 HYGON PROCESSOR SUPPORT
8255 M:      Pu Wen <puwen@hygon.cn>
8256 L:      linux-kernel@vger.kernel.org
8257 S:      Maintained
8258 F:      arch/x86/kernel/cpu/hygon.c
8259
8260 HYNIX HI556 SENSOR DRIVER
8261 M:      Shawn Tu <shawnx.tu@intel.com>
8262 L:      linux-media@vger.kernel.org
8263 S:      Maintained
8264 T:      git git://linuxtv.org/media_tree.git
8265 F:      drivers/media/i2c/hi556.c
8266
8267 Hyper-V CORE AND DRIVERS
8268 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8269 M:      Haiyang Zhang <haiyangz@microsoft.com>
8270 M:      Stephen Hemminger <sthemmin@microsoft.com>
8271 M:      Wei Liu <wei.liu@kernel.org>
8272 L:      linux-hyperv@vger.kernel.org
8273 S:      Supported
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8275 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8276 F:      Documentation/ABI/testing/debugfs-hyperv
8277 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8278 F:      arch/x86/hyperv
8279 F:      arch/x86/include/asm/hyperv-tlfs.h
8280 F:      arch/x86/include/asm/mshyperv.h
8281 F:      arch/x86/include/asm/trace/hyperv.h
8282 F:      arch/x86/kernel/cpu/mshyperv.c
8283 F:      drivers/clocksource/hyperv_timer.c
8284 F:      drivers/hid/hid-hyperv.c
8285 F:      drivers/hv/
8286 F:      drivers/input/serio/hyperv-keyboard.c
8287 F:      drivers/iommu/hyperv-iommu.c
8288 F:      drivers/net/hyperv/
8289 F:      drivers/pci/controller/pci-hyperv-intf.c
8290 F:      drivers/pci/controller/pci-hyperv.c
8291 F:      drivers/scsi/storvsc_drv.c
8292 F:      drivers/uio/uio_hv_generic.c
8293 F:      drivers/video/fbdev/hyperv_fb.c
8294 F:      include/asm-generic/hyperv-tlfs.h
8295 F:      include/asm-generic/mshyperv.h
8296 F:      include/clocksource/hyperv_timer.h
8297 F:      include/linux/hyperv.h
8298 F:      include/uapi/linux/hyperv.h
8299 F:      net/vmw_vsock/hyperv_transport.c
8300 F:      tools/hv/
8301
8302 HYPERBUS SUPPORT
8303 M:      Vignesh Raghavendra <vigneshr@ti.com>
8304 L:      linux-mtd@lists.infradead.org
8305 S:      Supported
8306 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8307 C:      irc://irc.oftc.net/mtd
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8309 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8310 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8311 F:      drivers/mtd/hyperbus/
8312 F:      include/linux/mtd/hyperbus.h
8313
8314 HYPERVISOR VIRTUAL CONSOLE DRIVER
8315 L:      linuxppc-dev@lists.ozlabs.org
8316 S:      Odd Fixes
8317 F:      drivers/tty/hvc/
8318
8319 I2C ACPI SUPPORT
8320 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8321 L:      linux-i2c@vger.kernel.org
8322 L:      linux-acpi@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/i2c/i2c-core-acpi.c
8325
8326 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8327 M:      Ajay Gupta <ajayg@nvidia.com>
8328 L:      linux-i2c@vger.kernel.org
8329 S:      Maintained
8330 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8331 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8332
8333 I2C MUXES
8334 M:      Peter Rosin <peda@axentia.se>
8335 L:      linux-i2c@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8338 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8339 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8340 F:      Documentation/i2c/i2c-topology.rst
8341 F:      Documentation/i2c/muxes/
8342 F:      drivers/i2c/i2c-mux.c
8343 F:      drivers/i2c/muxes/
8344 F:      include/linux/i2c-mux.h
8345
8346 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8347 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8348 L:      linux-i2c@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8351 F:      drivers/i2c/busses/i2c-mv64xxx.c
8352
8353 I2C OVER PARALLEL PORT
8354 M:      Jean Delvare <jdelvare@suse.com>
8355 L:      linux-i2c@vger.kernel.org
8356 S:      Maintained
8357 F:      Documentation/i2c/busses/i2c-parport.rst
8358 F:      drivers/i2c/busses/i2c-parport.c
8359
8360 I2C SUBSYSTEM
8361 M:      Wolfram Sang <wsa@kernel.org>
8362 L:      linux-i2c@vger.kernel.org
8363 S:      Maintained
8364 W:      https://i2c.wiki.kernel.org/
8365 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8367 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8368 F:      Documentation/i2c/
8369 F:      drivers/i2c/*
8370 F:      include/linux/i2c-dev.h
8371 F:      include/linux/i2c-smbus.h
8372 F:      include/linux/i2c.h
8373 F:      include/uapi/linux/i2c-*.h
8374 F:      include/uapi/linux/i2c.h
8375
8376 I2C SUBSYSTEM HOST DRIVERS
8377 L:      linux-i2c@vger.kernel.org
8378 S:      Odd Fixes
8379 W:      https://i2c.wiki.kernel.org/
8380 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8382 F:      Documentation/devicetree/bindings/i2c/
8383 F:      drivers/i2c/algos/
8384 F:      drivers/i2c/busses/
8385
8386 I2C-TAOS-EVM DRIVER
8387 M:      Jean Delvare <jdelvare@suse.com>
8388 L:      linux-i2c@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8391 F:      drivers/i2c/busses/i2c-taos-evm.c
8392
8393 I2C-TINY-USB DRIVER
8394 M:      Till Harbaum <till@harbaum.org>
8395 L:      linux-i2c@vger.kernel.org
8396 S:      Maintained
8397 W:      http://www.harbaum.org/till/i2c_tiny_usb
8398 F:      drivers/i2c/busses/i2c-tiny-usb.c
8399
8400 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8401 M:      Jean Delvare <jdelvare@suse.com>
8402 L:      linux-i2c@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/i2c/busses/i2c-ali1535.rst
8405 F:      Documentation/i2c/busses/i2c-ali1563.rst
8406 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8407 F:      Documentation/i2c/busses/i2c-amd756.rst
8408 F:      Documentation/i2c/busses/i2c-amd8111.rst
8409 F:      Documentation/i2c/busses/i2c-i801.rst
8410 F:      Documentation/i2c/busses/i2c-nforce2.rst
8411 F:      Documentation/i2c/busses/i2c-piix4.rst
8412 F:      Documentation/i2c/busses/i2c-sis5595.rst
8413 F:      Documentation/i2c/busses/i2c-sis630.rst
8414 F:      Documentation/i2c/busses/i2c-sis96x.rst
8415 F:      Documentation/i2c/busses/i2c-via.rst
8416 F:      Documentation/i2c/busses/i2c-viapro.rst
8417 F:      drivers/i2c/busses/i2c-ali1535.c
8418 F:      drivers/i2c/busses/i2c-ali1563.c
8419 F:      drivers/i2c/busses/i2c-ali15x3.c
8420 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8421 F:      drivers/i2c/busses/i2c-amd756.c
8422 F:      drivers/i2c/busses/i2c-amd8111.c
8423 F:      drivers/i2c/busses/i2c-i801.c
8424 F:      drivers/i2c/busses/i2c-isch.c
8425 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8426 F:      drivers/i2c/busses/i2c-nforce2.c
8427 F:      drivers/i2c/busses/i2c-piix4.c
8428 F:      drivers/i2c/busses/i2c-sis5595.c
8429 F:      drivers/i2c/busses/i2c-sis630.c
8430 F:      drivers/i2c/busses/i2c-sis96x.c
8431 F:      drivers/i2c/busses/i2c-via.c
8432 F:      drivers/i2c/busses/i2c-viapro.c
8433
8434 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8435 M:      Hans de Goede <hdegoede@redhat.com>
8436 L:      linux-i2c@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/i2c/busses/i2c-cht-wc.c
8439
8440 I2C/SMBUS ISMT DRIVER
8441 M:      Seth Heasley <seth.heasley@intel.com>
8442 M:      Neil Horman <nhorman@tuxdriver.com>
8443 L:      linux-i2c@vger.kernel.org
8444 F:      Documentation/i2c/busses/i2c-ismt.rst
8445 F:      drivers/i2c/busses/i2c-ismt.c
8446
8447 I2C/SMBUS STUB DRIVER
8448 M:      Jean Delvare <jdelvare@suse.com>
8449 L:      linux-i2c@vger.kernel.org
8450 S:      Maintained
8451 F:      drivers/i2c/i2c-stub.c
8452
8453 I3C DRIVER FOR CADENCE I3C MASTER IP
8454 M:      Przemysław Gaj <pgaj@cadence.com>
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8457 F:      drivers/i3c/master/i3c-master-cdns.c
8458
8459 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8460 M:      Vitor Soares <vitor.soares@synopsys.com>
8461 S:      Maintained
8462 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8463 F:      drivers/i3c/master/dw*
8464
8465 I3C SUBSYSTEM
8466 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8467 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8468 S:      Maintained
8469 C:      irc://chat.freenode.net/linux-i3c
8470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8471 F:      Documentation/ABI/testing/sysfs-bus-i3c
8472 F:      Documentation/devicetree/bindings/i3c/
8473 F:      Documentation/driver-api/i3c
8474 F:      drivers/i3c/
8475 F:      include/linux/i3c/
8476
8477 IA64 (Itanium) PLATFORM
8478 L:      linux-ia64@vger.kernel.org
8479 S:      Orphan
8480 F:      Documentation/ia64/
8481 F:      arch/ia64/
8482
8483 IBM Power 842 compression accelerator
8484 M:      Haren Myneni <haren@us.ibm.com>
8485 S:      Supported
8486 F:      crypto/842.c
8487 F:      drivers/crypto/nx/Kconfig
8488 F:      drivers/crypto/nx/Makefile
8489 F:      drivers/crypto/nx/nx-842*
8490 F:      include/linux/sw842.h
8491 F:      lib/842/
8492
8493 IBM Power in-Nest Crypto Acceleration
8494 M:      Breno Leitão <leitao@debian.org>
8495 M:      Nayna Jain <nayna@linux.ibm.com>
8496 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8497 L:      linux-crypto@vger.kernel.org
8498 S:      Supported
8499 F:      drivers/crypto/nx/Kconfig
8500 F:      drivers/crypto/nx/Makefile
8501 F:      drivers/crypto/nx/nx-aes*
8502 F:      drivers/crypto/nx/nx-sha*
8503 F:      drivers/crypto/nx/nx.*
8504 F:      drivers/crypto/nx/nx_csbcpb.h
8505 F:      drivers/crypto/nx/nx_debugfs.c
8506
8507 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8508 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8509 L:      linux-pci@vger.kernel.org
8510 L:      linuxppc-dev@lists.ozlabs.org
8511 S:      Supported
8512 F:      drivers/pci/hotplug/rpadlpar*
8513
8514 IBM Power Linux RAID adapter
8515 M:      Brian King <brking@us.ibm.com>
8516 S:      Supported
8517 F:      drivers/scsi/ipr.*
8518
8519 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8520 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8521 L:      linux-pci@vger.kernel.org
8522 L:      linuxppc-dev@lists.ozlabs.org
8523 S:      Supported
8524 F:      drivers/pci/hotplug/rpaphp*
8525
8526 IBM Power SRIOV Virtual NIC Device Driver
8527 M:      Dany Madden <drt@linux.ibm.com>
8528 M:      Lijun Pan <ljp@linux.ibm.com>
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 L:      netdev@vger.kernel.org
8531 S:      Supported
8532 F:      drivers/net/ethernet/ibm/ibmvnic.*
8533
8534 IBM Power Virtual Accelerator Switchboard
8535 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Supported
8538 F:      arch/powerpc/include/asm/vas.h
8539 F:      arch/powerpc/platforms/powernv/copy-paste.h
8540 F:      arch/powerpc/platforms/powernv/vas*
8541
8542 IBM Power Virtual Ethernet Device Driver
8543 M:      Cristobal Forno <cforno12@linux.ibm.com>
8544 L:      netdev@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/net/ethernet/ibm/ibmveth.*
8547
8548 IBM Power Virtual FC Device Drivers
8549 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8550 L:      linux-scsi@vger.kernel.org
8551 S:      Supported
8552 F:      drivers/scsi/ibmvscsi/ibmvfc*
8553
8554 IBM Power Virtual Management Channel Driver
8555 M:      Steven Royer <seroyer@linux.ibm.com>
8556 S:      Supported
8557 F:      drivers/misc/ibmvmc.*
8558
8559 IBM Power Virtual SCSI Device Drivers
8560 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8561 L:      linux-scsi@vger.kernel.org
8562 S:      Supported
8563 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8564 F:      include/scsi/viosrp.h
8565
8566 IBM Power Virtual SCSI Device Target Driver
8567 M:      Michael Cyr <mikecyr@linux.ibm.com>
8568 L:      linux-scsi@vger.kernel.org
8569 L:      target-devel@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/scsi/ibmvscsi_tgt/
8572
8573 IBM Power VMX Cryptographic instructions
8574 M:      Breno Leitão <leitao@debian.org>
8575 M:      Nayna Jain <nayna@linux.ibm.com>
8576 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8577 L:      linux-crypto@vger.kernel.org
8578 S:      Supported
8579 F:      drivers/crypto/vmx/Kconfig
8580 F:      drivers/crypto/vmx/Makefile
8581 F:      drivers/crypto/vmx/aes*
8582 F:      drivers/crypto/vmx/ghash*
8583 F:      drivers/crypto/vmx/ppc-xlate.pl
8584 F:      drivers/crypto/vmx/vmx.c
8585
8586 IBM ServeRAID RAID DRIVER
8587 S:      Orphan
8588 F:      drivers/scsi/ips.*
8589
8590 ICH LPC AND GPIO DRIVER
8591 M:      Peter Tyser <ptyser@xes-inc.com>
8592 S:      Maintained
8593 F:      drivers/gpio/gpio-ich.c
8594 F:      drivers/mfd/lpc_ich.c
8595
8596 ICY I2C DRIVER
8597 M:      Max Staudt <max@enpas.org>
8598 L:      linux-i2c@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/i2c/busses/i2c-icy.c
8601
8602 IDE SUBSYSTEM
8603 M:      "David S. Miller" <davem@davemloft.net>
8604 L:      linux-ide@vger.kernel.org
8605 S:      Maintained
8606 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8608 F:      Documentation/ide/
8609 F:      drivers/ide/
8610 F:      include/linux/ide.h
8611
8612 IDE/ATAPI DRIVERS
8613 M:      Borislav Petkov <bp@alien8.de>
8614 L:      linux-ide@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/cdrom/ide-cd.rst
8617 F:      drivers/ide/ide-cd*
8618
8619 IDEAPAD LAPTOP EXTRAS DRIVER
8620 M:      Ike Panhc <ike.pan@canonical.com>
8621 L:      platform-driver-x86@vger.kernel.org
8622 S:      Maintained
8623 W:      http://launchpad.net/ideapad-laptop
8624 F:      drivers/platform/x86/ideapad-laptop.c
8625
8626 IDEAPAD LAPTOP SLIDEBAR DRIVER
8627 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8628 L:      linux-input@vger.kernel.org
8629 S:      Maintained
8630 W:      https://github.com/o2genum/ideapad-slidebar
8631 F:      drivers/input/misc/ideapad_slidebar.c
8632
8633 IDT VersaClock 5 CLOCK DRIVER
8634 M:      Luca Ceresoli <luca@lucaceresoli.net>
8635 S:      Maintained
8636 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8637 F:      drivers/clk/clk-versaclock5.c
8638
8639 IEEE 802.15.4 SUBSYSTEM
8640 M:      Alexander Aring <alex.aring@gmail.com>
8641 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8642 L:      linux-wpan@vger.kernel.org
8643 S:      Maintained
8644 W:      https://linux-wpan.org/
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8647 F:      Documentation/networking/ieee802154.rst
8648 F:      drivers/net/ieee802154/
8649 F:      include/linux/ieee802154.h
8650 F:      include/linux/nl802154.h
8651 F:      include/net/af_ieee802154.h
8652 F:      include/net/cfg802154.h
8653 F:      include/net/ieee802154_netdev.h
8654 F:      include/net/mac802154.h
8655 F:      include/net/nl802154.h
8656 F:      net/ieee802154/
8657 F:      net/mac802154/
8658
8659 IFE PROTOCOL
8660 M:      Yotam Gigi <yotam.gi@gmail.com>
8661 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8662 F:      include/net/ife.h
8663 F:      include/uapi/linux/ife.h
8664 F:      net/ife
8665
8666 IGORPLUG-USB IR RECEIVER
8667 M:      Sean Young <sean@mess.org>
8668 L:      linux-media@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/media/rc/igorplugusb.c
8671
8672 IGUANAWORKS USB IR TRANSCEIVER
8673 M:      Sean Young <sean@mess.org>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/rc/iguanair.c
8677
8678 IIO DIGITAL POTENTIOMETER DAC
8679 M:      Peter Rosin <peda@axentia.se>
8680 L:      linux-iio@vger.kernel.org
8681 S:      Maintained
8682 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8683 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8684 F:      drivers/iio/dac/dpot-dac.c
8685
8686 IIO ENVELOPE DETECTOR
8687 M:      Peter Rosin <peda@axentia.se>
8688 L:      linux-iio@vger.kernel.org
8689 S:      Maintained
8690 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8691 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8692 F:      drivers/iio/adc/envelope-detector.c
8693
8694 IIO MULTIPLEXER
8695 M:      Peter Rosin <peda@axentia.se>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8699 F:      drivers/iio/multiplexer/iio-mux.c
8700
8701 IIO SUBSYSTEM AND DRIVERS
8702 M:      Jonathan Cameron <jic23@kernel.org>
8703 R:      Lars-Peter Clausen <lars@metafoo.de>
8704 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8705 L:      linux-iio@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8708 F:      Documentation/ABI/testing/configfs-iio*
8709 F:      Documentation/ABI/testing/sysfs-bus-iio*
8710 F:      Documentation/devicetree/bindings/iio/
8711 F:      drivers/iio/
8712 F:      drivers/staging/iio/
8713 F:      include/linux/iio/
8714 F:      tools/iio/
8715
8716 IIO UNIT CONVERTER
8717 M:      Peter Rosin <peda@axentia.se>
8718 L:      linux-iio@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8721 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8722 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8723 F:      drivers/iio/afe/iio-rescale.c
8724
8725 IKANOS/ADI EAGLE ADSL USB DRIVER
8726 M:      Matthieu Castet <castet.matthieu@free.fr>
8727 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8728 S:      Maintained
8729 F:      drivers/usb/atm/ueagle-atm.c
8730
8731 IMGTEC ASCII LCD DRIVER
8732 M:      Paul Burton <paulburton@kernel.org>
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8735 F:      drivers/auxdisplay/img-ascii-lcd.c
8736
8737 IMGTEC IR DECODER DRIVER
8738 S:      Orphan
8739 F:      drivers/media/rc/img-ir/
8740
8741 IMON SOUNDGRAPH USB IR RECEIVER
8742 M:      Sean Young <sean@mess.org>
8743 L:      linux-media@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/media/rc/imon.c
8746 F:      drivers/media/rc/imon_raw.c
8747
8748 IMS TWINTURBO FRAMEBUFFER DRIVER
8749 L:      linux-fbdev@vger.kernel.org
8750 S:      Orphan
8751 F:      drivers/video/fbdev/imsttfb.c
8752
8753 INA209 HARDWARE MONITOR DRIVER
8754 M:      Guenter Roeck <linux@roeck-us.net>
8755 L:      linux-hwmon@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8758 F:      Documentation/hwmon/ina209.rst
8759 F:      drivers/hwmon/ina209.c
8760
8761 INA2XX HARDWARE MONITOR DRIVER
8762 M:      Guenter Roeck <linux@roeck-us.net>
8763 L:      linux-hwmon@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/hwmon/ina2xx.rst
8766 F:      drivers/hwmon/ina2xx.c
8767 F:      include/linux/platform_data/ina2xx.h
8768
8769 INDUSTRY PACK SUBSYSTEM (IPACK)
8770 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8771 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8773 L:      industrypack-devel@lists.sourceforge.net
8774 S:      Maintained
8775 W:      http://industrypack.sourceforge.net
8776 F:      drivers/ipack/
8777
8778 INFINEON DPS310 Driver
8779 M:      Eddie James <eajames@linux.ibm.com>
8780 L:      linux-iio@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/iio/pressure/dps310.c
8783
8784 INFINIBAND SUBSYSTEM
8785 M:      Doug Ledford <dledford@redhat.com>
8786 M:      Jason Gunthorpe <jgg@nvidia.com>
8787 L:      linux-rdma@vger.kernel.org
8788 S:      Supported
8789 W:      https://github.com/linux-rdma/rdma-core
8790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8792 F:      Documentation/devicetree/bindings/infiniband/
8793 F:      Documentation/infiniband/
8794 F:      drivers/infiniband/
8795 F:      include/rdma/
8796 F:      include/trace/events/ib_mad.h
8797 F:      include/trace/events/ib_umad.h
8798 F:      include/uapi/linux/if_infiniband.h
8799 F:      include/uapi/rdma/
8800 F:      samples/bpf/ibumad_kern.c
8801 F:      samples/bpf/ibumad_user.c
8802
8803 INGENIC JZ4780 NAND DRIVER
8804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8805 L:      linux-mtd@lists.infradead.org
8806 L:      linux-mips@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/mtd/nand/raw/ingenic/
8809
8810 INGENIC JZ47xx SoCs
8811 M:      Paul Cercueil <paul@crapouillou.net>
8812 L:      linux-mips@vger.kernel.org
8813 S:      Maintained
8814 F:      arch/mips/boot/dts/ingenic/
8815 F:      arch/mips/generic/board-ingenic.c
8816 F:      arch/mips/include/asm/mach-ingenic/
8817 F:      arch/mips/ingenic/Kconfig
8818 F:      drivers/clk/ingenic/
8819 F:      drivers/dma/dma-jz4780.c
8820 F:      drivers/gpu/drm/ingenic/
8821 F:      drivers/i2c/busses/i2c-jz4780.c
8822 F:      drivers/iio/adc/ingenic-adc.c
8823 F:      drivers/irqchip/irq-ingenic.c
8824 F:      drivers/memory/jz4780-nemc.c
8825 F:      drivers/mmc/host/jz4740_mmc.c
8826 F:      drivers/mtd/nand/raw/ingenic/
8827 F:      drivers/pinctrl/pinctrl-ingenic.c
8828 F:      drivers/power/supply/ingenic-battery.c
8829 F:      drivers/pwm/pwm-jz4740.c
8830 F:      drivers/remoteproc/ingenic_rproc.c
8831 F:      drivers/rtc/rtc-jz4740.c
8832 F:      drivers/tty/serial/8250/8250_ingenic.c
8833 F:      drivers/usb/musb/jz4740.c
8834 F:      drivers/watchdog/jz4740_wdt.c
8835 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8836 F:      include/linux/mfd/ingenic-tcu.h
8837 F:      sound/soc/codecs/jz47*
8838 F:      sound/soc/jz4740/
8839
8840 INOTIFY
8841 M:      Jan Kara <jack@suse.cz>
8842 R:      Amir Goldstein <amir73il@gmail.com>
8843 L:      linux-fsdevel@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/filesystems/inotify.rst
8846 F:      fs/notify/inotify/
8847 F:      include/linux/inotify.h
8848 F:      include/uapi/linux/inotify.h
8849
8850 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8851 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8852 L:      linux-input@vger.kernel.org
8853 S:      Maintained
8854 Q:      http://patchwork.kernel.org/project/linux-input/list/
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8856 F:      Documentation/devicetree/bindings/input/
8857 F:      Documentation/devicetree/bindings/serio/
8858 F:      Documentation/input/
8859 F:      drivers/input/
8860 F:      include/linux/input.h
8861 F:      include/linux/input/
8862 F:      include/uapi/linux/input-event-codes.h
8863 F:      include/uapi/linux/input.h
8864
8865 INPUT MULTITOUCH (MT) PROTOCOL
8866 M:      Henrik Rydberg <rydberg@bitmath.org>
8867 L:      linux-input@vger.kernel.org
8868 S:      Odd fixes
8869 F:      Documentation/input/multi-touch-protocol.rst
8870 F:      drivers/input/input-mt.c
8871 K:      \b(ABS|SYN)_MT_
8872
8873 INSIDE SECURE CRYPTO DRIVER
8874 M:      Antoine Tenart <atenart@kernel.org>
8875 L:      linux-crypto@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/crypto/inside-secure/
8878
8879 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8880 M:      Mimi Zohar <zohar@linux.ibm.com>
8881 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8882 L:      linux-integrity@vger.kernel.org
8883 S:      Supported
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8885 F:      security/integrity/ima/
8886
8887 INTEL 810/815 FRAMEBUFFER DRIVER
8888 M:      Antonino Daplas <adaplas@gmail.com>
8889 L:      linux-fbdev@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/video/fbdev/i810/
8892
8893 INTEL ASoC DRIVERS
8894 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8895 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8896 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8897 M:      Jie Yang <yang.jie@linux.intel.com>
8898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8899 S:      Supported
8900 F:      sound/soc/intel/
8901
8902 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8903 M:      Hans de Goede <hdegoede@redhat.com>
8904 L:      platform-driver-x86@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/platform/x86/intel_atomisp2_pm.c
8907
8908 INTEL ATOMISP2 LED DRIVER
8909 M:      Hans de Goede <hdegoede@redhat.com>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/platform/x86/intel_atomisp2_led.c
8913
8914 INTEL BROXTON PMC DRIVER
8915 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8916 M:      Zha Qipeng <qipeng.zha@intel.com>
8917 S:      Maintained
8918 F:      drivers/mfd/intel_pmc_bxt.c
8919 F:      include/linux/mfd/intel_pmc_bxt.h
8920
8921 INTEL C600 SERIES SAS CONTROLLER DRIVER
8922 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8923 L:      linux-scsi@vger.kernel.org
8924 S:      Supported
8925 T:      git git://git.code.sf.net/p/intel-sas/isci
8926 F:      drivers/scsi/isci/
8927
8928 INTEL CPU family model numbers
8929 M:      Tony Luck <tony.luck@intel.com>
8930 M:      x86@kernel.org
8931 L:      linux-kernel@vger.kernel.org
8932 S:      Supported
8933 F:      arch/x86/include/asm/intel-family.h
8934
8935 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8936 M:      Jani Nikula <jani.nikula@linux.intel.com>
8937 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8938 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8939 L:      intel-gfx@lists.freedesktop.org
8940 S:      Supported
8941 W:      https://01.org/linuxgraphics/
8942 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8943 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8944 C:      irc://chat.freenode.net/intel-gfx
8945 T:      git git://anongit.freedesktop.org/drm-intel
8946 F:      Documentation/gpu/i915.rst
8947 F:      drivers/gpu/drm/i915/
8948 F:      include/drm/i915*
8949 F:      include/uapi/drm/i915_drm.h
8950
8951 INTEL ETHERNET DRIVERS
8952 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8953 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8954 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8955 S:      Supported
8956 W:      http://www.intel.com/support/feedback.htm
8957 W:      http://e1000.sourceforge.net/
8958 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8961 F:      Documentation/networking/device_drivers/ethernet/intel/
8962 F:      drivers/net/ethernet/intel/
8963 F:      drivers/net/ethernet/intel/*/
8964 F:      include/linux/avf/virtchnl.h
8965
8966 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8967 M:      Maik Broemme <mbroemme@libmpq.org>
8968 L:      linux-fbdev@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/fb/intelfb.rst
8971 F:      drivers/video/fbdev/intelfb/
8972
8973 INTEL GPIO DRIVERS
8974 M:      Andy Shevchenko <andy@kernel.org>
8975 L:      linux-gpio@vger.kernel.org
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8978 F:      drivers/gpio/gpio-ich.c
8979 F:      drivers/gpio/gpio-merrifield.c
8980 F:      drivers/gpio/gpio-ml-ioh.c
8981 F:      drivers/gpio/gpio-pch.c
8982 F:      drivers/gpio/gpio-sch.c
8983 F:      drivers/gpio/gpio-sodaville.c
8984
8985 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8986 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8987 M:      Zhi Wang <zhi.a.wang@intel.com>
8988 L:      intel-gvt-dev@lists.freedesktop.org
8989 L:      intel-gfx@lists.freedesktop.org
8990 S:      Supported
8991 W:      https://01.org/igvt-g
8992 T:      git https://github.com/intel/gvt-linux.git
8993 F:      drivers/gpu/drm/i915/gvt/
8994
8995 INTEL HID EVENT DRIVER
8996 M:      Alex Hung <alex.hung@canonical.com>
8997 L:      platform-driver-x86@vger.kernel.org
8998 S:      Maintained
8999 F:      drivers/platform/x86/intel-hid.c
9000
9001 INTEL I/OAT DMA DRIVER
9002 M:      Dave Jiang <dave.jiang@intel.com>
9003 R:      Dan Williams <dan.j.williams@intel.com>
9004 L:      dmaengine@vger.kernel.org
9005 S:      Supported
9006 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9007 F:      drivers/dma/ioat*
9008
9009 INTEL IADX DRIVER
9010 M:      Dave Jiang <dave.jiang@intel.com>
9011 L:      dmaengine@vger.kernel.org
9012 S:      Supported
9013 F:      drivers/dma/idxd/*
9014 F:      include/uapi/linux/idxd.h
9015
9016 INTEL IDLE DRIVER
9017 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9018 M:      Len Brown <lenb@kernel.org>
9019 L:      linux-pm@vger.kernel.org
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9023 F:      drivers/idle/intel_idle.c
9024
9025 INTEL INTEGRATED SENSOR HUB DRIVER
9026 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9027 M:      Jiri Kosina <jikos@kernel.org>
9028 L:      linux-input@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/hid/intel-ish-hid/
9031
9032 INTEL IOMMU (VT-d)
9033 M:      David Woodhouse <dwmw2@infradead.org>
9034 M:      Lu Baolu <baolu.lu@linux.intel.com>
9035 L:      iommu@lists.linux-foundation.org
9036 S:      Supported
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9038 F:      drivers/iommu/intel/
9039 F:      include/linux/intel-iommu.h
9040 F:      include/linux/intel-svm.h
9041
9042 INTEL IOP-ADMA DMA DRIVER
9043 R:      Dan Williams <dan.j.williams@intel.com>
9044 S:      Odd fixes
9045 F:      drivers/dma/iop-adma.c
9046
9047 INTEL IPU3 CSI-2 CIO2 DRIVER
9048 M:      Yong Zhi <yong.zhi@intel.com>
9049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9050 M:      Bingbu Cao <bingbu.cao@intel.com>
9051 M:      Dan Scally <djrscally@gmail.com>
9052 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9053 L:      linux-media@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://linuxtv.org/media_tree.git
9056 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9057 F:      drivers/media/pci/intel/ipu3/
9058
9059 INTEL IPU3 CSI-2 IMGU DRIVER
9060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9061 R:      Bingbu Cao <bingbu.cao@intel.com>
9062 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9063 L:      linux-media@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/admin-guide/media/ipu3.rst
9066 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9067 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9068 F:      drivers/staging/media/ipu3/
9069
9070 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9071 M:      Krzysztof Halasa <khalasa@piap.pl>
9072 S:      Maintained
9073 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9074 F:      drivers/net/wan/ixp4xx_hss.c
9075 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9076 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9077 F:      include/linux/soc/ixp4xx/npe.h
9078 F:      include/linux/soc/ixp4xx/qmgr.h
9079
9080 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9081 M:      Deepak Saxena <dsaxena@plexity.net>
9082 S:      Maintained
9083 F:      drivers/char/hw_random/ixp4xx-rng.c
9084
9085 INTEL KEEM BAY DRM DRIVER
9086 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9087 M:      Edmund Dea <edmund.j.dea@intel.com>
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9090 F:      drivers/gpu/drm/kmb/
9091
9092 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9093 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9096 F:      drivers/crypto/keembay/Kconfig
9097 F:      drivers/crypto/keembay/Makefile
9098 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9099 F:      drivers/crypto/keembay/ocs-aes.c
9100 F:      drivers/crypto/keembay/ocs-aes.h
9101
9102 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9103 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9104 M:      Declan Murphy <declan.murphy@intel.com>
9105 S:      Maintained
9106 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9107 F:      drivers/crypto/keembay/Kconfig
9108 F:      drivers/crypto/keembay/Makefile
9109 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9110 F:      drivers/crypto/keembay/ocs-hcu.c
9111 F:      drivers/crypto/keembay/ocs-hcu.h
9112
9113 INTEL MANAGEMENT ENGINE (mei)
9114 M:      Tomas Winkler <tomas.winkler@intel.com>
9115 L:      linux-kernel@vger.kernel.org
9116 S:      Supported
9117 F:      Documentation/driver-api/mei/*
9118 F:      drivers/misc/mei/
9119 F:      drivers/watchdog/mei_wdt.c
9120 F:      include/linux/mei_cl_bus.h
9121 F:      include/uapi/linux/mei.h
9122 F:      samples/mei/*
9123
9124 INTEL MENLOW THERMAL DRIVER
9125 M:      Sujith Thomas <sujith.thomas@intel.com>
9126 L:      platform-driver-x86@vger.kernel.org
9127 S:      Supported
9128 W:      https://01.org/linux-acpi
9129 F:      drivers/platform/x86/intel_menlow.c
9130
9131 INTEL P-Unit IPC DRIVER
9132 M:      Zha Qipeng <qipeng.zha@intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      arch/x86/include/asm/intel_punit_ipc.h
9136 F:      drivers/platform/x86/intel_punit_ipc.c
9137
9138 INTEL PMC CORE DRIVER
9139 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9140 M:      David E Box <david.e.box@intel.com>
9141 L:      platform-driver-x86@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/platform/x86/intel_pmc_core*
9144
9145 INTEL PMIC GPIO DRIVERS
9146 M:      Andy Shevchenko <andy@kernel.org>
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9149 F:      drivers/gpio/gpio-*cove.c
9150
9151 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9152 M:      Andy Shevchenko <andy@kernel.org>
9153 S:      Maintained
9154 F:      drivers/mfd/intel_soc_pmic*
9155 F:      include/linux/mfd/intel_soc_pmic*
9156
9157 INTEL PMT DRIVER
9158 M:      "David E. Box" <david.e.box@linux.intel.com>
9159 S:      Maintained
9160 F:      drivers/mfd/intel_pmt.c
9161 F:      drivers/platform/x86/intel_pmt_*
9162
9163 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9164 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9165 L:      linux-wireless@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9168 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9169 F:      drivers/net/wireless/intel/ipw2x00/
9170
9171 INTEL PSTATE DRIVER
9172 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9173 M:      Len Brown <lenb@kernel.org>
9174 L:      linux-pm@vger.kernel.org
9175 S:      Supported
9176 F:      drivers/cpufreq/intel_pstate.c
9177
9178 INTEL RDMA RNIC DRIVER
9179 M:      Faisal Latif <faisal.latif@intel.com>
9180 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9181 L:      linux-rdma@vger.kernel.org
9182 S:      Supported
9183 F:      drivers/infiniband/hw/i40iw/
9184 F:      include/uapi/rdma/i40iw-abi.h
9185
9186 INTEL SCU DRIVERS
9187 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9188 S:      Maintained
9189 F:      arch/x86/include/asm/intel_scu_ipc.h
9190 F:      drivers/platform/x86/intel_scu_*
9191
9192 INTEL SPEED SELECT TECHNOLOGY
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 L:      platform-driver-x86@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/platform/x86/intel_speed_select_if/
9197 F:      include/uapi/linux/isst_if.h
9198 F:      tools/power/x86/intel-speed-select/
9199
9200 INTEL STRATIX10 FIRMWARE DRIVERS
9201 M:      Richard Gong <richard.gong@linux.intel.com>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9205 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9206 F:      drivers/firmware/stratix10-rsu.c
9207 F:      drivers/firmware/stratix10-svc.c
9208 F:      include/linux/firmware/intel/stratix10-smc.h
9209 F:      include/linux/firmware/intel/stratix10-svc-client.h
9210
9211 INTEL TELEMETRY DRIVER
9212 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9213 M:      "David E. Box" <david.e.box@linux.intel.com>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      arch/x86/include/asm/intel_telemetry.h
9217 F:      drivers/platform/x86/intel_telemetry*
9218
9219 INTEL UNCORE FREQUENCY CONTROL
9220 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/platform/x86/intel-uncore-frequency.c
9224
9225 INTEL VIRTUAL BUTTON DRIVER
9226 M:      AceLan Kao <acelan.kao@canonical.com>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/platform/x86/intel-vbtn.c
9230
9231 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9232 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9233 L:      linux-wireless@vger.kernel.org
9234 S:      Supported
9235 F:      drivers/net/wireless/intel/iwlegacy/
9236
9237 INTEL WIRELESS WIFI LINK (iwlwifi)
9238 M:      Luca Coelho <luciano.coelho@intel.com>
9239 L:      linux-wireless@vger.kernel.org
9240 S:      Supported
9241 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9243 F:      drivers/net/wireless/intel/iwlwifi/
9244
9245 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9246 M:      Jithu Joseph <jithu.joseph@intel.com>
9247 R:      Maurice Ma <maurice.ma@intel.com>
9248 S:      Maintained
9249 W:      https://slimbootloader.github.io/security/firmware-update.html
9250 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9251
9252 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9253 M:      Mario Limonciello <mario.limonciello@dell.com>
9254 S:      Maintained
9255 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9256
9257 INTEL(R) TRACE HUB
9258 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9259 S:      Supported
9260 F:      Documentation/trace/intel_th.rst
9261 F:      drivers/hwtracing/intel_th/
9262 F:      include/linux/intel_th.h
9263
9264 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9265 M:      Ning Sun <ning.sun@intel.com>
9266 L:      tboot-devel@lists.sourceforge.net
9267 S:      Supported
9268 W:      http://tboot.sourceforge.net
9269 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9270 F:      Documentation/x86/intel_txt.rst
9271 F:      arch/x86/kernel/tboot.c
9272 F:      include/linux/tboot.h
9273
9274 INTEL SGX
9275 M:      Jarkko Sakkinen <jarkko@kernel.org>
9276 R:      Dave Hansen <dave.hansen@linux.intel.com>
9277 L:      linux-sgx@vger.kernel.org
9278 S:      Supported
9279 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9281 F:      Documentation/x86/sgx.rst
9282 F:      arch/x86/entry/vdso/vsgx.S
9283 F:      arch/x86/include/uapi/asm/sgx.h
9284 F:      arch/x86/kernel/cpu/sgx/*
9285 F:      tools/testing/selftests/sgx/*
9286 K:      \bSGX_
9287
9288 INTERCONNECT API
9289 M:      Georgi Djakov <djakov@kernel.org>
9290 L:      linux-pm@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/devicetree/bindings/interconnect/
9293 F:      Documentation/driver-api/interconnect.rst
9294 F:      drivers/interconnect/
9295 F:      include/dt-bindings/interconnect/
9296 F:      include/linux/interconnect-provider.h
9297 F:      include/linux/interconnect.h
9298
9299 INVENSENSE ICM-426xx IMU DRIVER
9300 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9301 L:      linux-iio@vger.kernel.org
9302 S:      Maintained
9303 W:      https://invensense.tdk.com/
9304 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9305 F:      drivers/iio/imu/inv_icm42600/
9306
9307 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9308 M:      Linus Walleij <linus.walleij@linaro.org>
9309 L:      linux-iio@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9312 F:      drivers/iio/gyro/mpu3050*
9313
9314 IOC3 ETHERNET DRIVER
9315 M:      Ralf Baechle <ralf@linux-mips.org>
9316 L:      linux-mips@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9319
9320 IOMAP FILESYSTEM LIBRARY
9321 M:      Christoph Hellwig <hch@infradead.org>
9322 M:      Darrick J. Wong <djwong@kernel.org>
9323 M:      linux-xfs@vger.kernel.org
9324 M:      linux-fsdevel@vger.kernel.org
9325 L:      linux-xfs@vger.kernel.org
9326 L:      linux-fsdevel@vger.kernel.org
9327 S:      Supported
9328 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9329 F:      fs/iomap/
9330 F:      include/linux/iomap.h
9331
9332 IOMMU DRIVERS
9333 M:      Joerg Roedel <joro@8bytes.org>
9334 M:      Will Deacon <will@kernel.org>
9335 L:      iommu@lists.linux-foundation.org
9336 S:      Maintained
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9338 F:      Documentation/devicetree/bindings/iommu/
9339 F:      Documentation/userspace-api/iommu.rst
9340 F:      drivers/iommu/
9341 F:      include/linux/iommu.h
9342 F:      include/linux/iova.h
9343 F:      include/linux/of_iommu.h
9344 F:      include/uapi/linux/iommu.h
9345
9346 IO_URING
9347 M:      Jens Axboe <axboe@kernel.dk>
9348 R:      Pavel Begunkov <asml.silence@gmail.com>
9349 L:      io-uring@vger.kernel.org
9350 S:      Maintained
9351 T:      git git://git.kernel.dk/linux-block
9352 T:      git git://git.kernel.dk/liburing
9353 F:      fs/io-wq.c
9354 F:      fs/io-wq.h
9355 F:      fs/io_uring.c
9356 F:      include/linux/io_uring.h
9357 F:      include/uapi/linux/io_uring.h
9358
9359 IPMI SUBSYSTEM
9360 M:      Corey Minyard <minyard@acm.org>
9361 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9362 S:      Supported
9363 W:      http://openipmi.sourceforge.net/
9364 F:      Documentation/driver-api/ipmi.rst
9365 F:      Documentation/devicetree/bindings/ipmi/
9366 F:      drivers/char/ipmi/
9367 F:      include/linux/ipmi*
9368 F:      include/uapi/linux/ipmi*
9369
9370 IPS SCSI RAID DRIVER
9371 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9372 L:      linux-scsi@vger.kernel.org
9373 S:      Maintained
9374 W:      http://www.adaptec.com/
9375 F:      drivers/scsi/ips*
9376
9377 IPVS
9378 M:      Simon Horman <horms@verge.net.au>
9379 M:      Julian Anastasov <ja@ssi.bg>
9380 L:      netdev@vger.kernel.org
9381 L:      lvs-devel@vger.kernel.org
9382 S:      Maintained
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9385 F:      Documentation/networking/ipvs-sysctl.rst
9386 F:      include/net/ip_vs.h
9387 F:      include/uapi/linux/ip_vs.h
9388 F:      net/netfilter/ipvs/
9389
9390 IPWIRELESS DRIVER
9391 M:      Jiri Kosina <jikos@kernel.org>
9392 M:      David Sterba <dsterba@suse.com>
9393 S:      Odd Fixes
9394 F:      drivers/tty/ipwireless/
9395
9396 IPX NETWORK LAYER
9397 L:      netdev@vger.kernel.org
9398 S:      Obsolete
9399 F:      include/uapi/linux/ipx.h
9400
9401 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9402 M:      Marc Zyngier <maz@kernel.org>
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9405 F:      Documentation/core-api/irq/irq-domain.rst
9406 F:      include/linux/irqdomain.h
9407 F:      kernel/irq/irqdomain.c
9408 F:      kernel/irq/msi.c
9409
9410 IRQ SUBSYSTEM
9411 M:      Thomas Gleixner <tglx@linutronix.de>
9412 L:      linux-kernel@vger.kernel.org
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9415 F:      kernel/irq/
9416
9417 IRQCHIP DRIVERS
9418 M:      Thomas Gleixner <tglx@linutronix.de>
9419 M:      Marc Zyngier <maz@kernel.org>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9423 F:      Documentation/devicetree/bindings/interrupt-controller/
9424 F:      drivers/irqchip/
9425
9426 ISA
9427 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9428 S:      Maintained
9429 F:      Documentation/driver-api/isa.rst
9430 F:      drivers/base/isa.c
9431 F:      include/linux/isa.h
9432
9433 ISA RADIO MODULE
9434 M:      Hans Verkuil <hverkuil@xs4all.nl>
9435 L:      linux-media@vger.kernel.org
9436 S:      Maintained
9437 W:      https://linuxtv.org
9438 T:      git git://linuxtv.org/media_tree.git
9439 F:      drivers/media/radio/radio-isa*
9440
9441 ISAPNP
9442 M:      Jaroslav Kysela <perex@perex.cz>
9443 S:      Maintained
9444 F:      Documentation/driver-api/isapnp.rst
9445 F:      drivers/pnp/isapnp/
9446 F:      include/linux/isapnp.h
9447
9448 ISCSI
9449 M:      Lee Duncan <lduncan@suse.com>
9450 M:      Chris Leech <cleech@redhat.com>
9451 L:      open-iscsi@googlegroups.com
9452 L:      linux-scsi@vger.kernel.org
9453 S:      Maintained
9454 W:      www.open-iscsi.com
9455 F:      drivers/scsi/*iscsi*
9456 F:      include/scsi/*iscsi*
9457
9458 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9459 M:      Peter Jones <pjones@redhat.com>
9460 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9461 S:      Maintained
9462 F:      drivers/firmware/iscsi_ibft*
9463
9464 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9465 M:      Sagi Grimberg <sagi@grimberg.me>
9466 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9467 L:      linux-rdma@vger.kernel.org
9468 S:      Supported
9469 W:      http://www.openfabrics.org
9470 W:      www.open-iscsi.org
9471 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9472 F:      drivers/infiniband/ulp/iser/
9473
9474 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9475 M:      Sagi Grimberg <sagi@grimberg.me>
9476 L:      linux-rdma@vger.kernel.org
9477 L:      target-devel@vger.kernel.org
9478 S:      Supported
9479 W:      http://www.linux-iscsi.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9481 F:      drivers/infiniband/ulp/isert
9482
9483 ISDN/CMTP OVER BLUETOOTH
9484 M:      Karsten Keil <isdn@linux-pingi.de>
9485 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9486 L:      netdev@vger.kernel.org
9487 S:      Odd Fixes
9488 W:      http://www.isdn4linux.de
9489 F:      Documentation/isdn/
9490 F:      drivers/isdn/capi/
9491 F:      include/linux/isdn/
9492 F:      include/uapi/linux/isdn/
9493 F:      net/bluetooth/cmtp/
9494
9495 ISDN/mISDN SUBSYSTEM
9496 M:      Karsten Keil <isdn@linux-pingi.de>
9497 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9498 L:      netdev@vger.kernel.org
9499 S:      Maintained
9500 W:      http://www.isdn4linux.de
9501 F:      drivers/isdn/Kconfig
9502 F:      drivers/isdn/Makefile
9503 F:      drivers/isdn/hardware/
9504 F:      drivers/isdn/mISDN/
9505
9506 IT87 HARDWARE MONITORING DRIVER
9507 M:      Jean Delvare <jdelvare@suse.com>
9508 L:      linux-hwmon@vger.kernel.org
9509 S:      Maintained
9510 F:      Documentation/hwmon/it87.rst
9511 F:      drivers/hwmon/it87.c
9512
9513 IT913X MEDIA DRIVER
9514 M:      Antti Palosaari <crope@iki.fi>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 W:      https://linuxtv.org
9518 W:      http://palosaari.fi/linux/
9519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9520 T:      git git://linuxtv.org/anttip/media_tree.git
9521 F:      drivers/media/tuners/it913x*
9522
9523 IVTV VIDEO4LINUX DRIVER
9524 M:      Andy Walls <awalls@md.metrocast.net>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 W:      https://linuxtv.org
9528 T:      git git://linuxtv.org/media_tree.git
9529 F:      Documentation/admin-guide/media/ivtv*
9530 F:      drivers/media/pci/ivtv/
9531 F:      include/uapi/linux/ivtv*
9532
9533 IX2505V MEDIA DRIVER
9534 M:      Malcolm Priestley <tvboxspy@gmail.com>
9535 L:      linux-media@vger.kernel.org
9536 S:      Maintained
9537 W:      https://linuxtv.org
9538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9539 F:      drivers/media/dvb-frontends/ix2505v*
9540
9541 JAILHOUSE HYPERVISOR INTERFACE
9542 M:      Jan Kiszka <jan.kiszka@siemens.com>
9543 L:      jailhouse-dev@googlegroups.com
9544 S:      Maintained
9545 F:      arch/x86/include/asm/jailhouse_para.h
9546 F:      arch/x86/kernel/jailhouse.c
9547
9548 JC42.4 TEMPERATURE SENSOR DRIVER
9549 M:      Guenter Roeck <linux@roeck-us.net>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/jc42.rst
9553 F:      drivers/hwmon/jc42.c
9554
9555 JFS FILESYSTEM
9556 M:      Dave Kleikamp <shaggy@kernel.org>
9557 L:      jfs-discussion@lists.sourceforge.net
9558 S:      Maintained
9559 W:      http://jfs.sourceforge.net/
9560 T:      git git://github.com/kleikamp/linux-shaggy.git
9561 F:      Documentation/admin-guide/jfs.rst
9562 F:      fs/jfs/
9563
9564 JME NETWORK DRIVER
9565 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9566 L:      netdev@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/net/ethernet/jme.*
9569
9570 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9571 M:      David Woodhouse <dwmw2@infradead.org>
9572 M:      Richard Weinberger <richard@nod.at>
9573 L:      linux-mtd@lists.infradead.org
9574 S:      Odd Fixes
9575 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9576 T:      git git://git.infradead.org/ubifs-2.6.git
9577 F:      fs/jffs2/
9578 F:      include/uapi/linux/jffs2.h
9579
9580 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9581 M:      "Theodore Ts'o" <tytso@mit.edu>
9582 M:      Jan Kara <jack@suse.com>
9583 L:      linux-ext4@vger.kernel.org
9584 S:      Maintained
9585 F:      fs/jbd2/
9586 F:      include/linux/jbd2.h
9587
9588 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9589 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9590 L:      linux-media@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/media/platform/rcar_jpu.c
9593
9594 JSM Neo PCI based serial card
9595 L:      linux-serial@vger.kernel.org
9596 S:      Orphan
9597 F:      drivers/tty/serial/jsm/
9598
9599 K10TEMP HARDWARE MONITORING DRIVER
9600 M:      Clemens Ladisch <clemens@ladisch.de>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/k10temp.rst
9604 F:      drivers/hwmon/k10temp.c
9605
9606 K8TEMP HARDWARE MONITORING DRIVER
9607 M:      Rudolf Marek <r.marek@assembler.cz>
9608 L:      linux-hwmon@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/hwmon/k8temp.rst
9611 F:      drivers/hwmon/k8temp.c
9612
9613 KASAN
9614 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9615 R:      Alexander Potapenko <glider@google.com>
9616 R:      Andrey Konovalov <andreyknvl@gmail.com>
9617 R:      Dmitry Vyukov <dvyukov@google.com>
9618 L:      kasan-dev@googlegroups.com
9619 S:      Maintained
9620 F:      Documentation/dev-tools/kasan.rst
9621 F:      arch/*/include/asm/*kasan.h
9622 F:      arch/*/mm/kasan_init*
9623 F:      include/linux/kasan*.h
9624 F:      lib/Kconfig.kasan
9625 F:      lib/test_kasan*.c
9626 F:      mm/kasan/
9627 F:      scripts/Makefile.kasan
9628
9629 KCONFIG
9630 M:      Masahiro Yamada <masahiroy@kernel.org>
9631 L:      linux-kbuild@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9634 F:      Documentation/kbuild/kconfig*
9635 F:      scripts/Kconfig.include
9636 F:      scripts/kconfig/
9637
9638 KCOV
9639 R:      Dmitry Vyukov <dvyukov@google.com>
9640 R:      Andrey Konovalov <andreyknvl@gmail.com>
9641 L:      kasan-dev@googlegroups.com
9642 S:      Maintained
9643 F:      Documentation/dev-tools/kcov.rst
9644 F:      include/linux/kcov.h
9645 F:      include/uapi/linux/kcov.h
9646 F:      kernel/kcov.c
9647 F:      scripts/Makefile.kcov
9648
9649 KCSAN
9650 M:      Marco Elver <elver@google.com>
9651 R:      Dmitry Vyukov <dvyukov@google.com>
9652 L:      kasan-dev@googlegroups.com
9653 S:      Maintained
9654 F:      Documentation/dev-tools/kcsan.rst
9655 F:      include/linux/kcsan*.h
9656 F:      kernel/kcsan/
9657 F:      lib/Kconfig.kcsan
9658 F:      scripts/Makefile.kcsan
9659
9660 KDUMP
9661 M:      Dave Young <dyoung@redhat.com>
9662 M:      Baoquan He <bhe@redhat.com>
9663 R:      Vivek Goyal <vgoyal@redhat.com>
9664 L:      kexec@lists.infradead.org
9665 S:      Maintained
9666 W:      http://lse.sourceforge.net/kdump/
9667 F:      Documentation/admin-guide/kdump/
9668 F:      fs/proc/vmcore.c
9669 F:      include/linux/crash_core.h
9670 F:      include/linux/crash_dump.h
9671 F:      include/uapi/linux/vmcore.h
9672 F:      kernel/crash_*.c
9673
9674 KEENE FM RADIO TRANSMITTER DRIVER
9675 M:      Hans Verkuil <hverkuil@xs4all.nl>
9676 L:      linux-media@vger.kernel.org
9677 S:      Maintained
9678 W:      https://linuxtv.org
9679 T:      git git://linuxtv.org/media_tree.git
9680 F:      drivers/media/radio/radio-keene*
9681
9682 KERNEL AUTOMOUNTER
9683 M:      Ian Kent <raven@themaw.net>
9684 L:      autofs@vger.kernel.org
9685 S:      Maintained
9686 F:      fs/autofs/
9687
9688 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9689 M:      Masahiro Yamada <masahiroy@kernel.org>
9690 M:      Michal Marek <michal.lkml@markovi.net>
9691 L:      linux-kbuild@vger.kernel.org
9692 S:      Maintained
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9694 F:      Documentation/kbuild/
9695 F:      Makefile
9696 F:      scripts/*vmlinux*
9697 F:      scripts/Kbuild*
9698 F:      scripts/Makefile*
9699 F:      scripts/basic/
9700 F:      scripts/mk*
9701 F:      scripts/mod/
9702 F:      scripts/package/
9703
9704 KERNEL JANITORS
9705 L:      kernel-janitors@vger.kernel.org
9706 S:      Odd Fixes
9707 W:      http://kernelnewbies.org/KernelJanitors
9708
9709 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9710 M:      "J. Bruce Fields" <bfields@fieldses.org>
9711 M:      Chuck Lever <chuck.lever@oracle.com>
9712 L:      linux-nfs@vger.kernel.org
9713 S:      Supported
9714 W:      http://nfs.sourceforge.net/
9715 T:      git git://linux-nfs.org/~bfields/linux.git
9716 F:      fs/lockd/
9717 F:      fs/nfs_common/
9718 F:      fs/nfsd/
9719 F:      include/linux/lockd/
9720 F:      include/linux/sunrpc/
9721 F:      include/uapi/linux/nfsd/
9722 F:      include/uapi/linux/sunrpc/
9723 F:      net/sunrpc/
9724 F:      Documentation/filesystems/nfs/
9725
9726 KERNEL SELFTEST FRAMEWORK
9727 M:      Shuah Khan <shuah@kernel.org>
9728 M:      Shuah Khan <skhan@linuxfoundation.org>
9729 L:      linux-kselftest@vger.kernel.org
9730 S:      Maintained
9731 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9733 F:      Documentation/dev-tools/kselftest*
9734 F:      tools/testing/selftests/
9735
9736 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9737 M:      Brendan Higgins <brendanhiggins@google.com>
9738 L:      linux-kselftest@vger.kernel.org
9739 L:      kunit-dev@googlegroups.com
9740 S:      Maintained
9741 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9742 F:      Documentation/dev-tools/kunit/
9743 F:      include/kunit/
9744 F:      lib/kunit/
9745 F:      tools/testing/kunit/
9746
9747 KERNEL USERMODE HELPER
9748 M:      Luis Chamberlain <mcgrof@kernel.org>
9749 L:      linux-kernel@vger.kernel.org
9750 S:      Maintained
9751 F:      include/linux/umh.h
9752 F:      kernel/umh.c
9753
9754 KERNEL VIRTUAL MACHINE (KVM)
9755 M:      Paolo Bonzini <pbonzini@redhat.com>
9756 L:      kvm@vger.kernel.org
9757 S:      Supported
9758 W:      http://www.linux-kvm.org
9759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9760 F:      Documentation/virt/kvm/
9761 F:      include/asm-generic/kvm*
9762 F:      include/kvm/iodev.h
9763 F:      include/linux/kvm*
9764 F:      include/trace/events/kvm.h
9765 F:      include/uapi/asm-generic/kvm*
9766 F:      include/uapi/linux/kvm*
9767 F:      tools/kvm/
9768 F:      tools/testing/selftests/kvm/
9769 F:      virt/kvm/*
9770
9771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9772 M:      Marc Zyngier <maz@kernel.org>
9773 R:      James Morse <james.morse@arm.com>
9774 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9777 L:      kvmarm@lists.cs.columbia.edu
9778 S:      Maintained
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9780 F:      arch/arm64/include/asm/kvm*
9781 F:      arch/arm64/include/uapi/asm/kvm*
9782 F:      arch/arm64/kvm/
9783 F:      include/kvm/arm_*
9784
9785 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9786 M:      Huacai Chen <chenhuacai@kernel.org>
9787 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9788 L:      linux-mips@vger.kernel.org
9789 L:      kvm@vger.kernel.org
9790 S:      Maintained
9791 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9792 F:      arch/mips/include/asm/kvm*
9793 F:      arch/mips/include/uapi/asm/kvm*
9794 F:      arch/mips/kvm/
9795
9796 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9797 M:      Paul Mackerras <paulus@ozlabs.org>
9798 L:      kvm-ppc@vger.kernel.org
9799 S:      Supported
9800 W:      http://www.linux-kvm.org/
9801 T:      git git://github.com/agraf/linux-2.6.git
9802 F:      arch/powerpc/include/asm/kvm*
9803 F:      arch/powerpc/include/uapi/asm/kvm*
9804 F:      arch/powerpc/kernel/kvm*
9805 F:      arch/powerpc/kvm/
9806
9807 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9808 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9809 M:      Janosch Frank <frankja@linux.ibm.com>
9810 R:      David Hildenbrand <david@redhat.com>
9811 R:      Cornelia Huck <cohuck@redhat.com>
9812 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9813 L:      kvm@vger.kernel.org
9814 S:      Supported
9815 W:      http://www.ibm.com/developerworks/linux/linux390/
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9817 F:      Documentation/virt/kvm/s390*
9818 F:      arch/s390/include/asm/gmap.h
9819 F:      arch/s390/include/asm/kvm*
9820 F:      arch/s390/include/uapi/asm/kvm*
9821 F:      arch/s390/kernel/uv.c
9822 F:      arch/s390/kvm/
9823 F:      arch/s390/mm/gmap.c
9824 F:      tools/testing/selftests/kvm/*/s390x/
9825 F:      tools/testing/selftests/kvm/s390x/
9826
9827 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9828 M:      Paolo Bonzini <pbonzini@redhat.com>
9829 R:      Sean Christopherson <seanjc@google.com>
9830 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9831 R:      Wanpeng Li <wanpengli@tencent.com>
9832 R:      Jim Mattson <jmattson@google.com>
9833 R:      Joerg Roedel <joro@8bytes.org>
9834 L:      kvm@vger.kernel.org
9835 S:      Supported
9836 W:      http://www.linux-kvm.org
9837 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9838 F:      arch/x86/include/asm/kvm*
9839 F:      arch/x86/include/asm/pvclock-abi.h
9840 F:      arch/x86/include/asm/svm.h
9841 F:      arch/x86/include/asm/vmx*.h
9842 F:      arch/x86/include/uapi/asm/kvm*
9843 F:      arch/x86/include/uapi/asm/svm.h
9844 F:      arch/x86/include/uapi/asm/vmx.h
9845 F:      arch/x86/kernel/kvm.c
9846 F:      arch/x86/kernel/kvmclock.c
9847 F:      arch/x86/kvm/
9848 F:      arch/x86/kvm/*/
9849
9850 KERNFS
9851 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9852 M:      Tejun Heo <tj@kernel.org>
9853 S:      Supported
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9855 F:      fs/kernfs/
9856 F:      include/linux/kernfs.h
9857
9858 KEXEC
9859 M:      Eric Biederman <ebiederm@xmission.com>
9860 L:      kexec@lists.infradead.org
9861 S:      Maintained
9862 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9863 F:      include/linux/kexec.h
9864 F:      include/uapi/linux/kexec.h
9865 F:      kernel/kexec*
9866
9867 KEYS-ENCRYPTED
9868 M:      Mimi Zohar <zohar@linux.ibm.com>
9869 L:      linux-integrity@vger.kernel.org
9870 L:      keyrings@vger.kernel.org
9871 S:      Supported
9872 F:      Documentation/security/keys/trusted-encrypted.rst
9873 F:      include/keys/encrypted-type.h
9874 F:      security/keys/encrypted-keys/
9875
9876 KEYS-TRUSTED
9877 M:      James Bottomley <jejb@linux.ibm.com>
9878 M:      Jarkko Sakkinen <jarkko@kernel.org>
9879 M:      Mimi Zohar <zohar@linux.ibm.com>
9880 L:      linux-integrity@vger.kernel.org
9881 L:      keyrings@vger.kernel.org
9882 S:      Supported
9883 F:      Documentation/security/keys/trusted-encrypted.rst
9884 F:      include/keys/trusted-type.h
9885 F:      include/keys/trusted_tpm.h
9886 F:      security/keys/trusted-keys/
9887
9888 KEYS/KEYRINGS
9889 M:      David Howells <dhowells@redhat.com>
9890 M:      Jarkko Sakkinen <jarkko@kernel.org>
9891 L:      keyrings@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/security/keys/core.rst
9894 F:      include/keys/
9895 F:      include/linux/key-type.h
9896 F:      include/linux/key.h
9897 F:      include/linux/keyctl.h
9898 F:      include/uapi/linux/keyctl.h
9899 F:      security/keys/
9900
9901 KFENCE
9902 M:      Alexander Potapenko <glider@google.com>
9903 M:      Marco Elver <elver@google.com>
9904 R:      Dmitry Vyukov <dvyukov@google.com>
9905 L:      kasan-dev@googlegroups.com
9906 S:      Maintained
9907 F:      Documentation/dev-tools/kfence.rst
9908 F:      arch/*/include/asm/kfence.h
9909 F:      include/linux/kfence.h
9910 F:      lib/Kconfig.kfence
9911 F:      mm/kfence/
9912
9913 KFIFO
9914 M:      Stefani Seibold <stefani@seibold.net>
9915 S:      Maintained
9916 F:      include/linux/kfifo.h
9917 F:      lib/kfifo.c
9918 F:      samples/kfifo/
9919
9920 KGDB / KDB /debug_core
9921 M:      Jason Wessel <jason.wessel@windriver.com>
9922 M:      Daniel Thompson <daniel.thompson@linaro.org>
9923 R:      Douglas Anderson <dianders@chromium.org>
9924 L:      kgdb-bugreport@lists.sourceforge.net
9925 S:      Maintained
9926 W:      http://kgdb.wiki.kernel.org/
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9928 F:      Documentation/dev-tools/kgdb.rst
9929 F:      drivers/misc/kgdbts.c
9930 F:      drivers/tty/serial/kgdboc.c
9931 F:      include/linux/kdb.h
9932 F:      include/linux/kgdb.h
9933 F:      kernel/debug/
9934
9935 KHADAS MCU MFD DRIVER
9936 M:      Neil Armstrong <narmstrong@baylibre.com>
9937 L:      linux-amlogic@lists.infradead.org
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9940 F:      drivers/mfd/khadas-mcu.c
9941 F:      include/linux/mfd/khadas-mcu.h
9942 F:      drivers/thermal/khadas_mcu_fan.c
9943
9944 KMEMLEAK
9945 M:      Catalin Marinas <catalin.marinas@arm.com>
9946 S:      Maintained
9947 F:      Documentation/dev-tools/kmemleak.rst
9948 F:      include/linux/kmemleak.h
9949 F:      mm/kmemleak.c
9950 F:      samples/kmemleak/kmemleak-test.c
9951
9952 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9953 M:      Luis Chamberlain <mcgrof@kernel.org>
9954 L:      linux-kernel@vger.kernel.org
9955 S:      Maintained
9956 F:      include/linux/kmod.h
9957 F:      kernel/kmod.c
9958 F:      lib/test_kmod.c
9959 F:      tools/testing/selftests/kmod/
9960
9961 KPROBES
9962 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9963 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9964 M:      "David S. Miller" <davem@davemloft.net>
9965 M:      Masami Hiramatsu <mhiramat@kernel.org>
9966 S:      Maintained
9967 F:      Documentation/trace/kprobes.rst
9968 F:      include/asm-generic/kprobes.h
9969 F:      include/linux/kprobes.h
9970 F:      kernel/kprobes.c
9971
9972 KS0108 LCD CONTROLLER DRIVER
9973 M:      Miguel Ojeda <ojeda@kernel.org>
9974 S:      Maintained
9975 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9976 F:      drivers/auxdisplay/ks0108.c
9977 F:      include/linux/ks0108.h
9978
9979 KTD253 BACKLIGHT DRIVER
9980 M:      Linus Walleij <linus.walleij@linaro.org>
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9983 F:      drivers/video/backlight/ktd253-backlight.c
9984
9985 L3MDEV
9986 M:      David Ahern <dsahern@kernel.org>
9987 L:      netdev@vger.kernel.org
9988 S:      Maintained
9989 F:      include/net/l3mdev.h
9990 F:      net/l3mdev
9991
9992 L7 BPF FRAMEWORK
9993 M:      John Fastabend <john.fastabend@gmail.com>
9994 M:      Daniel Borkmann <daniel@iogearbox.net>
9995 M:      Jakub Sitnicki <jakub@cloudflare.com>
9996 M:      Lorenz Bauer <lmb@cloudflare.com>
9997 L:      netdev@vger.kernel.org
9998 L:      bpf@vger.kernel.org
9999 S:      Maintained
10000 F:      include/linux/skmsg.h
10001 F:      net/core/skmsg.c
10002 F:      net/core/sock_map.c
10003 F:      net/ipv4/tcp_bpf.c
10004 F:      net/ipv4/udp_bpf.c
10005
10006 LANTIQ / INTEL Ethernet drivers
10007 M:      Hauke Mehrtens <hauke@hauke-m.de>
10008 L:      netdev@vger.kernel.org
10009 S:      Maintained
10010 F:      drivers/net/dsa/lantiq_gswip.c
10011 F:      drivers/net/dsa/lantiq_pce.h
10012 F:      drivers/net/ethernet/lantiq_xrx200.c
10013 F:      net/dsa/tag_gswip.c
10014
10015 LANTIQ MIPS ARCHITECTURE
10016 M:      John Crispin <john@phrozen.org>
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/mips/lantiq
10020 F:      drivers/soc/lantiq
10021
10022 LASI 53c700 driver for PARISC
10023 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10024 L:      linux-scsi@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/scsi/53c700.rst
10027 F:      drivers/scsi/53c700*
10028
10029 LEAKING_ADDRESSES
10030 M:      Tobin C. Harding <me@tobin.cc>
10031 M:      Tycho Andersen <tycho@tycho.pizza>
10032 L:      linux-hardening@vger.kernel.org
10033 S:      Maintained
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10035 F:      scripts/leaking_addresses.pl
10036
10037 LED SUBSYSTEM
10038 M:      Pavel Machek <pavel@ucw.cz>
10039 R:      Dan Murphy <dmurphy@ti.com>
10040 L:      linux-leds@vger.kernel.org
10041 S:      Maintained
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10043 F:      Documentation/devicetree/bindings/leds/
10044 F:      drivers/leds/
10045 F:      include/linux/leds.h
10046
10047 LEGACY EEPROM DRIVER
10048 M:      Jean Delvare <jdelvare@suse.com>
10049 S:      Maintained
10050 F:      Documentation/misc-devices/eeprom.rst
10051 F:      drivers/misc/eeprom/eeprom.c
10052
10053 LEGO MINDSTORMS EV3
10054 R:      David Lechner <david@lechnology.com>
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10057 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10058 F:      drivers/power/supply/lego_ev3_battery.c
10059
10060 LEGO USB Tower driver
10061 M:      Juergen Stuber <starblue@users.sourceforge.net>
10062 L:      legousb-devel@lists.sourceforge.net
10063 S:      Maintained
10064 W:      http://legousb.sourceforge.net/
10065 F:      drivers/usb/misc/legousbtower.c
10066
10067 LG LAPTOP EXTRAS
10068 M:      Matan Ziv-Av <matan@svgalib.org>
10069 L:      platform-driver-x86@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10072 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10073 F:      drivers/platform/x86/lg-laptop.c
10074
10075 LG2160 MEDIA DRIVER
10076 M:      Michael Krufky <mkrufky@linuxtv.org>
10077 L:      linux-media@vger.kernel.org
10078 S:      Maintained
10079 W:      https://linuxtv.org
10080 W:      http://github.com/mkrufky
10081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10082 T:      git git://linuxtv.org/mkrufky/tuners.git
10083 F:      drivers/media/dvb-frontends/lg2160.*
10084
10085 LGDT3305 MEDIA DRIVER
10086 M:      Michael Krufky <mkrufky@linuxtv.org>
10087 L:      linux-media@vger.kernel.org
10088 S:      Maintained
10089 W:      https://linuxtv.org
10090 W:      http://github.com/mkrufky
10091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/mkrufky/tuners.git
10093 F:      drivers/media/dvb-frontends/lgdt3305.*
10094
10095 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10096 M:      Viresh Kumar <vireshk@kernel.org>
10097 L:      linux-ide@vger.kernel.org
10098 S:      Maintained
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10100 F:      drivers/ata/pata_arasan_cf.c
10101 F:      include/linux/pata_arasan_cf_data.h
10102
10103 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10104 M:      Linus Walleij <linus.walleij@linaro.org>
10105 L:      linux-ide@vger.kernel.org
10106 S:      Maintained
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10108 F:      drivers/ata/pata_ftide010.c
10109 F:      drivers/ata/sata_gemini.c
10110 F:      drivers/ata/sata_gemini.h
10111
10112 LIBATA SATA AHCI PLATFORM devices support
10113 M:      Hans de Goede <hdegoede@redhat.com>
10114 M:      Jens Axboe <axboe@kernel.dk>
10115 L:      linux-ide@vger.kernel.org
10116 S:      Maintained
10117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10118 F:      drivers/ata/ahci_platform.c
10119 F:      drivers/ata/libahci_platform.c
10120 F:      include/linux/ahci_platform.h
10121
10122 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10123 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
10128
10129 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10130 M:      Jens Axboe <axboe@kernel.dk>
10131 L:      linux-ide@vger.kernel.org
10132 S:      Maintained
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10134 F:      Documentation/devicetree/bindings/ata/
10135 F:      drivers/ata/
10136 F:      include/linux/ata.h
10137 F:      include/linux/libata.h
10138
10139 LIBLOCKDEP
10140 M:      Sasha Levin <alexander.levin@microsoft.com>
10141 S:      Maintained
10142 F:      tools/lib/lockdep/
10143
10144 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10145 M:      Dan Williams <dan.j.williams@intel.com>
10146 M:      Vishal Verma <vishal.l.verma@intel.com>
10147 M:      Dave Jiang <dave.jiang@intel.com>
10148 L:      linux-nvdimm@lists.01.org
10149 S:      Supported
10150 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10151 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10152 F:      drivers/nvdimm/blk.c
10153 F:      drivers/nvdimm/region_devs.c
10154
10155 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10156 M:      Vishal Verma <vishal.l.verma@intel.com>
10157 M:      Dan Williams <dan.j.williams@intel.com>
10158 M:      Dave Jiang <dave.jiang@intel.com>
10159 L:      linux-nvdimm@lists.01.org
10160 S:      Supported
10161 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10162 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10163 F:      drivers/nvdimm/btt*
10164
10165 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10166 M:      Dan Williams <dan.j.williams@intel.com>
10167 M:      Vishal Verma <vishal.l.verma@intel.com>
10168 M:      Dave Jiang <dave.jiang@intel.com>
10169 L:      linux-nvdimm@lists.01.org
10170 S:      Supported
10171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10172 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10173 F:      drivers/nvdimm/pmem*
10174
10175 LIBNVDIMM: DEVICETREE BINDINGS
10176 M:      Oliver O'Halloran <oohall@gmail.com>
10177 L:      linux-nvdimm@lists.01.org
10178 S:      Supported
10179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10180 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10181 F:      drivers/nvdimm/of_pmem.c
10182
10183 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10184 M:      Dan Williams <dan.j.williams@intel.com>
10185 M:      Vishal Verma <vishal.l.verma@intel.com>
10186 M:      Dave Jiang <dave.jiang@intel.com>
10187 M:      Ira Weiny <ira.weiny@intel.com>
10188 L:      linux-nvdimm@lists.01.org
10189 S:      Supported
10190 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10191 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10193 F:      drivers/acpi/nfit/*
10194 F:      drivers/nvdimm/*
10195 F:      include/linux/libnvdimm.h
10196 F:      include/linux/nd.h
10197 F:      include/uapi/linux/ndctl.h
10198 F:      tools/testing/nvdimm/
10199
10200 LICENSES and SPDX stuff
10201 M:      Thomas Gleixner <tglx@linutronix.de>
10202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10203 L:      linux-spdx@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10206 F:      COPYING
10207 F:      Documentation/process/license-rules.rst
10208 F:      LICENSES/
10209 F:      scripts/spdxcheck-test.sh
10210 F:      scripts/spdxcheck.py
10211
10212 LIGHTNVM PLATFORM SUPPORT
10213 M:      Matias Bjorling <mb@lightnvm.io>
10214 L:      linux-block@vger.kernel.org
10215 S:      Maintained
10216 W:      http://github/OpenChannelSSD
10217 F:      drivers/lightnvm/
10218 F:      include/linux/lightnvm.h
10219 F:      include/uapi/linux/lightnvm.h
10220
10221 LINEAR RANGES HELPERS
10222 M:      Mark Brown <broonie@kernel.org>
10223 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10224 F:      lib/linear_ranges.c
10225 F:      lib/test_linear_ranges.c
10226 F:      include/linux/linear_range.h
10227
10228 LINUX FOR POWER MACINTOSH
10229 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10230 L:      linuxppc-dev@lists.ozlabs.org
10231 S:      Odd Fixes
10232 F:      arch/powerpc/platforms/powermac/
10233 F:      drivers/macintosh/
10234
10235 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10236 M:      Michael Ellerman <mpe@ellerman.id.au>
10237 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10238 R:      Paul Mackerras <paulus@samba.org>
10239 L:      linuxppc-dev@lists.ozlabs.org
10240 S:      Supported
10241 W:      https://github.com/linuxppc/wiki/wiki
10242 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10244 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10245 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10246 F:      Documentation/devicetree/bindings/powerpc/
10247 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10248 F:      Documentation/powerpc/
10249 F:      arch/powerpc/
10250 F:      drivers/*/*/*pasemi*
10251 F:      drivers/*/*pasemi*
10252 F:      drivers/char/tpm/tpm_ibmvtpm*
10253 F:      drivers/crypto/nx/
10254 F:      drivers/crypto/vmx/
10255 F:      drivers/i2c/busses/i2c-opal.c
10256 F:      drivers/net/ethernet/ibm/ibmveth.*
10257 F:      drivers/net/ethernet/ibm/ibmvnic.*
10258 F:      drivers/pci/hotplug/pnv_php.c
10259 F:      drivers/pci/hotplug/rpa*
10260 F:      drivers/rtc/rtc-opal.c
10261 F:      drivers/scsi/ibmvscsi/
10262 F:      drivers/tty/hvc/hvc_opal.c
10263 F:      drivers/watchdog/wdrtas.c
10264 F:      tools/testing/selftests/powerpc
10265 N:      /pmac
10266 N:      powermac
10267 N:      powernv
10268 N:      [^a-z0-9]ps3
10269 N:      pseries
10270
10271 LINUX FOR POWERPC EMBEDDED MPC5XXX
10272 M:      Anatolij Gustschin <agust@denx.de>
10273 L:      linuxppc-dev@lists.ozlabs.org
10274 S:      Odd Fixes
10275 F:      arch/powerpc/platforms/512x/
10276 F:      arch/powerpc/platforms/52xx/
10277
10278 LINUX FOR POWERPC EMBEDDED PPC4XX
10279 L:      linuxppc-dev@lists.ozlabs.org
10280 S:      Orphan
10281 F:      arch/powerpc/platforms/40x/
10282 F:      arch/powerpc/platforms/44x/
10283
10284 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10285 M:      Scott Wood <oss@buserror.net>
10286 L:      linuxppc-dev@lists.ozlabs.org
10287 S:      Odd fixes
10288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10289 F:      Documentation/devicetree/bindings/powerpc/fsl/
10290 F:      arch/powerpc/platforms/83xx/
10291 F:      arch/powerpc/platforms/85xx/
10292
10293 LINUX FOR POWERPC EMBEDDED PPC8XX
10294 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10295 L:      linuxppc-dev@lists.ozlabs.org
10296 S:      Maintained
10297 F:      arch/powerpc/platforms/8xx/
10298
10299 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10300 M:      Kees Cook <keescook@chromium.org>
10301 S:      Maintained
10302 F:      drivers/misc/lkdtm/*
10303 F:      tools/testing/selftests/lkdtm/*
10304
10305 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10306 M:      Alan Stern <stern@rowland.harvard.edu>
10307 M:      Andrea Parri <parri.andrea@gmail.com>
10308 M:      Will Deacon <will@kernel.org>
10309 M:      Peter Zijlstra <peterz@infradead.org>
10310 M:      Boqun Feng <boqun.feng@gmail.com>
10311 M:      Nicholas Piggin <npiggin@gmail.com>
10312 M:      David Howells <dhowells@redhat.com>
10313 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10314 M:      Luc Maranget <luc.maranget@inria.fr>
10315 M:      "Paul E. McKenney" <paulmck@kernel.org>
10316 R:      Akira Yokosawa <akiyks@gmail.com>
10317 R:      Daniel Lustig <dlustig@nvidia.com>
10318 R:      Joel Fernandes <joel@joelfernandes.org>
10319 L:      linux-kernel@vger.kernel.org
10320 L:      linux-arch@vger.kernel.org
10321 S:      Supported
10322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10323 F:      Documentation/atomic_bitops.txt
10324 F:      Documentation/atomic_t.txt
10325 F:      Documentation/core-api/refcount-vs-atomic.rst
10326 F:      Documentation/litmus-tests/
10327 F:      Documentation/memory-barriers.txt
10328 F:      tools/memory-model/
10329
10330 LIS3LV02D ACCELEROMETER DRIVER
10331 M:      Eric Piel <eric.piel@tremplin-utc.net>
10332 S:      Maintained
10333 F:      Documentation/misc-devices/lis3lv02d.rst
10334 F:      drivers/misc/lis3lv02d/
10335 F:      drivers/platform/x86/hp_accel.c
10336
10337 LIST KUNIT TEST
10338 M:      David Gow <davidgow@google.com>
10339 L:      linux-kselftest@vger.kernel.org
10340 L:      kunit-dev@googlegroups.com
10341 S:      Maintained
10342 F:      lib/list-test.c
10343
10344 LITEX PLATFORM
10345 M:      Karol Gugala <kgugala@antmicro.com>
10346 M:      Mateusz Holenko <mholenko@antmicro.com>
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10349 F:      arch/openrisc/boot/dts/or1klitex.dts
10350 F:      drivers/soc/litex/litex_soc_ctrl.c
10351 F:      drivers/tty/serial/liteuart.c
10352 F:      include/linux/litex.h
10353
10354 LIVE PATCHING
10355 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10356 M:      Jiri Kosina <jikos@kernel.org>
10357 M:      Miroslav Benes <mbenes@suse.cz>
10358 M:      Petr Mladek <pmladek@suse.com>
10359 R:      Joe Lawrence <joe.lawrence@redhat.com>
10360 L:      live-patching@vger.kernel.org
10361 S:      Maintained
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10363 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10364 F:      Documentation/livepatch/
10365 F:      arch/powerpc/include/asm/livepatch.h
10366 F:      arch/s390/include/asm/livepatch.h
10367 F:      arch/x86/include/asm/livepatch.h
10368 F:      include/linux/livepatch.h
10369 F:      kernel/livepatch/
10370 F:      lib/livepatch/
10371 F:      samples/livepatch/
10372 F:      tools/testing/selftests/livepatch/
10373
10374 LLC (802.2)
10375 L:      netdev@vger.kernel.org
10376 S:      Odd fixes
10377 F:      include/linux/llc.h
10378 F:      include/net/llc*
10379 F:      include/uapi/linux/llc.h
10380 F:      net/llc/
10381
10382 LM73 HARDWARE MONITOR DRIVER
10383 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10384 L:      linux-hwmon@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/hwmon/lm73.c
10387
10388 LM78 HARDWARE MONITOR DRIVER
10389 M:      Jean Delvare <jdelvare@suse.com>
10390 L:      linux-hwmon@vger.kernel.org
10391 S:      Maintained
10392 F:      Documentation/hwmon/lm78.rst
10393 F:      drivers/hwmon/lm78.c
10394
10395 LM83 HARDWARE MONITOR DRIVER
10396 M:      Jean Delvare <jdelvare@suse.com>
10397 L:      linux-hwmon@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/hwmon/lm83.rst
10400 F:      drivers/hwmon/lm83.c
10401
10402 LM90 HARDWARE MONITOR DRIVER
10403 M:      Jean Delvare <jdelvare@suse.com>
10404 L:      linux-hwmon@vger.kernel.org
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10407 F:      Documentation/hwmon/lm90.rst
10408 F:      drivers/hwmon/lm90.c
10409 F:      include/dt-bindings/thermal/lm90.h
10410
10411 LM95234 HARDWARE MONITOR DRIVER
10412 M:      Guenter Roeck <linux@roeck-us.net>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/hwmon/lm95234.rst
10416 F:      drivers/hwmon/lm95234.c
10417
10418 LME2510 MEDIA DRIVER
10419 M:      Malcolm Priestley <tvboxspy@gmail.com>
10420 L:      linux-media@vger.kernel.org
10421 S:      Maintained
10422 W:      https://linuxtv.org
10423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10424 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10425
10426 LOADPIN SECURITY MODULE
10427 M:      Kees Cook <keescook@chromium.org>
10428 S:      Supported
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10430 F:      Documentation/admin-guide/LSM/LoadPin.rst
10431 F:      security/loadpin/
10432
10433 LOCKING PRIMITIVES
10434 M:      Peter Zijlstra <peterz@infradead.org>
10435 M:      Ingo Molnar <mingo@redhat.com>
10436 M:      Will Deacon <will@kernel.org>
10437 R:      Waiman Long <longman@redhat.com>
10438 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10439 L:      linux-kernel@vger.kernel.org
10440 S:      Maintained
10441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10442 F:      Documentation/locking/
10443 F:      arch/*/include/asm/spinlock*.h
10444 F:      include/linux/lockdep.h
10445 F:      include/linux/mutex*.h
10446 F:      include/linux/rwlock*.h
10447 F:      include/linux/rwsem*.h
10448 F:      include/linux/seqlock.h
10449 F:      include/linux/spinlock*.h
10450 F:      kernel/locking/
10451 F:      lib/locking*.[ch]
10452 X:      kernel/locking/locktorture.c
10453
10454 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10455 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10456 L:      linux-ntfs-dev@lists.sourceforge.net
10457 S:      Maintained
10458 W:      http://www.linux-ntfs.org/content/view/19/37/
10459 F:      Documentation/admin-guide/ldm.rst
10460 F:      block/partitions/ldm.*
10461
10462 LOGITECH HID GAMING KEYBOARDS
10463 M:      Hans de Goede <hdegoede@redhat.com>
10464 L:      linux-input@vger.kernel.org
10465 S:      Maintained
10466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10467 F:      drivers/hid/hid-lg-g15.c
10468
10469 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10470 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10471 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10472 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10473 L:      MPT-FusionLinux.pdl@broadcom.com
10474 L:      linux-scsi@vger.kernel.org
10475 S:      Supported
10476 W:      http://www.avagotech.com/support/
10477 F:      drivers/message/fusion/
10478 F:      drivers/scsi/mpt3sas/
10479
10480 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10481 M:      Matthew Wilcox <willy@infradead.org>
10482 L:      linux-scsi@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/scsi/sym53c8xx_2/
10485
10486 LTC1660 DAC DRIVER
10487 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10488 L:      linux-iio@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10491 F:      drivers/iio/dac/ltc1660.c
10492
10493 LTC2947 HARDWARE MONITOR DRIVER
10494 M:      Nuno Sá <nuno.sa@analog.com>
10495 L:      linux-hwmon@vger.kernel.org
10496 S:      Supported
10497 W:      http://ez.analog.com/community/linux-device-drivers
10498 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10499 F:      drivers/hwmon/ltc2947-core.c
10500 F:      drivers/hwmon/ltc2947-i2c.c
10501 F:      drivers/hwmon/ltc2947-spi.c
10502 F:      drivers/hwmon/ltc2947.h
10503
10504 LTC2983 IIO TEMPERATURE DRIVER
10505 M:      Nuno Sá <nuno.sa@analog.com>
10506 L:      linux-iio@vger.kernel.org
10507 S:      Supported
10508 W:      http://ez.analog.com/community/linux-device-drivers
10509 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10510 F:      drivers/iio/temperature/ltc2983.c
10511
10512 LTC4261 HARDWARE MONITOR DRIVER
10513 M:      Guenter Roeck <linux@roeck-us.net>
10514 L:      linux-hwmon@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/hwmon/ltc4261.rst
10517 F:      drivers/hwmon/ltc4261.c
10518
10519 LTC4306 I2C MULTIPLEXER DRIVER
10520 M:      Michael Hennerich <michael.hennerich@analog.com>
10521 L:      linux-i2c@vger.kernel.org
10522 S:      Supported
10523 W:      http://ez.analog.com/community/linux-device-drivers
10524 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10525 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10526
10527 LTP (Linux Test Project)
10528 M:      Mike Frysinger <vapier@gentoo.org>
10529 M:      Cyril Hrubis <chrubis@suse.cz>
10530 M:      Wanlong Gao <wanlong.gao@gmail.com>
10531 M:      Jan Stancek <jstancek@redhat.com>
10532 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10533 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10534 L:      ltp@lists.linux.it (subscribers-only)
10535 S:      Maintained
10536 W:      http://linux-test-project.github.io/
10537 T:      git git://github.com/linux-test-project/ltp.git
10538
10539 LYNX PCS MODULE
10540 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/net/pcs/pcs-lynx.c
10544 F:      include/linux/pcs-lynx.h
10545
10546 M68K ARCHITECTURE
10547 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10548 L:      linux-m68k@lists.linux-m68k.org
10549 S:      Maintained
10550 W:      http://www.linux-m68k.org/
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10552 F:      arch/m68k/
10553 F:      drivers/zorro/
10554
10555 M68K ON APPLE MACINTOSH
10556 M:      Joshua Thompson <funaho@jurai.org>
10557 L:      linux-m68k@lists.linux-m68k.org
10558 S:      Maintained
10559 W:      http://www.mac.linux-m68k.org/
10560 F:      arch/m68k/mac/
10561 F:      drivers/macintosh/adb-iop.c
10562 F:      drivers/macintosh/via-macii.c
10563
10564 M68K ON HP9000/300
10565 M:      Philip Blundell <philb@gnu.org>
10566 S:      Maintained
10567 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10568 F:      arch/m68k/hp300/
10569
10570 M88DS3103 MEDIA DRIVER
10571 M:      Antti Palosaari <crope@iki.fi>
10572 L:      linux-media@vger.kernel.org
10573 S:      Maintained
10574 W:      https://linuxtv.org
10575 W:      http://palosaari.fi/linux/
10576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10577 T:      git git://linuxtv.org/anttip/media_tree.git
10578 F:      drivers/media/dvb-frontends/m88ds3103*
10579
10580 M88RS2000 MEDIA DRIVER
10581 M:      Malcolm Priestley <tvboxspy@gmail.com>
10582 L:      linux-media@vger.kernel.org
10583 S:      Maintained
10584 W:      https://linuxtv.org
10585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10586 F:      drivers/media/dvb-frontends/m88rs2000*
10587
10588 MA901 MASTERKIT USB FM RADIO DRIVER
10589 M:      Alexey Klimov <klimov.linux@gmail.com>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/radio/radio-ma901.c
10594
10595 MAC80211
10596 M:      Johannes Berg <johannes@sipsolutions.net>
10597 L:      linux-wireless@vger.kernel.org
10598 S:      Maintained
10599 W:      https://wireless.wiki.kernel.org/
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10602 F:      Documentation/networking/mac80211-injection.rst
10603 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10604 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10605 F:      include/net/mac80211.h
10606 F:      net/mac80211/
10607
10608 MAILBOX API
10609 M:      Jassi Brar <jassisinghbrar@gmail.com>
10610 L:      linux-kernel@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/mailbox/
10613 F:      include/linux/mailbox_client.h
10614 F:      include/linux/mailbox_controller.h
10615
10616 MAILBOX ARM MHUv2
10617 M:      Viresh Kumar <viresh.kumar@linaro.org>
10618 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10619 L:      linux-kernel@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/mailbox/arm_mhuv2.c
10622 F:      include/linux/mailbox/arm_mhuv2_message.h
10623 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10624
10625 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10626 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10627 L:      linux-man@vger.kernel.org
10628 S:      Maintained
10629 W:      http://www.kernel.org/doc/man-pages
10630
10631 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10632 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10633 L:      linux-mips@vger.kernel.org
10634 S:      Maintained
10635 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10636
10637 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10638 M:      Andrew Lunn <andrew@lunn.ch>
10639 M:      Vivien Didelot <vivien.didelot@gmail.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10643 F:      Documentation/networking/devlink/mv88e6xxx.rst
10644 F:      drivers/net/dsa/mv88e6xxx/
10645 F:      include/linux/platform_data/mv88e6xxx.h
10646
10647 MARVELL ARMADA 3700 PHY DRIVERS
10648 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10651 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10652 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10653 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10654
10655 MARVELL ARMADA DRM SUPPORT
10656 M:      Russell King <linux@armlinux.org.uk>
10657 S:      Maintained
10658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10660 F:      Documentation/devicetree/bindings/display/armada/
10661 F:      drivers/gpu/drm/armada/
10662 F:      include/uapi/drm/armada_drm.h
10663
10664 MARVELL CRYPTO DRIVER
10665 M:      Boris Brezillon <bbrezillon@kernel.org>
10666 M:      Arnaud Ebalard <arno@natisbad.org>
10667 M:      Srujana Challa <schalla@marvell.com>
10668 L:      linux-crypto@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/crypto/marvell/
10671 F:      include/linux/soc/marvell/octeontx2/
10672
10673 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10674 M:      Mirko Lindner <mlindner@marvell.com>
10675 M:      Stephen Hemminger <stephen@networkplumber.org>
10676 L:      netdev@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/net/ethernet/marvell/sk*
10679
10680 MARVELL LIBERTAS WIRELESS DRIVER
10681 L:      libertas-dev@lists.infradead.org
10682 S:      Orphan
10683 F:      drivers/net/wireless/marvell/libertas/
10684
10685 MARVELL MACCHIATOBIN SUPPORT
10686 M:      Russell King <linux@armlinux.org.uk>
10687 L:      linux-arm-kernel@lists.infradead.org
10688 S:      Maintained
10689 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10690
10691 MARVELL MV643XX ETHERNET DRIVER
10692 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10696 F:      include/linux/mv643xx.h
10697
10698 MARVELL MV88X3310 PHY DRIVER
10699 M:      Russell King <linux@armlinux.org.uk>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/phy/marvell10g.c
10703
10704 MARVELL MVEBU THERMAL DRIVER
10705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10706 S:      Maintained
10707 F:      drivers/thermal/armada_thermal.c
10708
10709 MARVELL MVNETA ETHERNET DRIVER
10710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10711 L:      netdev@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/net/ethernet/marvell/mvneta.*
10714
10715 MARVELL MVPP2 ETHERNET DRIVER
10716 M:      Marcin Wojtas <mw@semihalf.com>
10717 M:      Russell King <linux@armlinux.org.uk>
10718 L:      netdev@vger.kernel.org
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10721 F:      drivers/net/ethernet/marvell/mvpp2/
10722
10723 MARVELL MWIFIEX WIRELESS DRIVER
10724 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10725 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10726 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10727 M:      Xinming Hu <huxinming820@gmail.com>
10728 L:      linux-wireless@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/net/wireless/marvell/mwifiex/
10731
10732 MARVELL MWL8K WIRELESS DRIVER
10733 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10734 L:      linux-wireless@vger.kernel.org
10735 S:      Odd Fixes
10736 F:      drivers/net/wireless/marvell/mwl8k.c
10737
10738 MARVELL NAND CONTROLLER DRIVER
10739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10740 L:      linux-mtd@lists.infradead.org
10741 S:      Maintained
10742 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10743 F:      drivers/mtd/nand/raw/marvell_nand.c
10744
10745 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10746 M:      Sunil Goutham <sgoutham@marvell.com>
10747 M:      Geetha sowjanya <gakula@marvell.com>
10748 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10749 M:      hariprasad <hkelam@marvell.com>
10750 L:      netdev@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10753 F:      include/linux/soc/marvell/octeontx2/
10754
10755 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10756 M:      Sunil Goutham <sgoutham@marvell.com>
10757 M:      Linu Cherian <lcherian@marvell.com>
10758 M:      Geetha sowjanya <gakula@marvell.com>
10759 M:      Jerin Jacob <jerinj@marvell.com>
10760 M:      hariprasad <hkelam@marvell.com>
10761 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10762 L:      netdev@vger.kernel.org
10763 S:      Supported
10764 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10765 F:      drivers/net/ethernet/marvell/octeontx2/af/
10766
10767 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10768 M:      Vadym Kochan <vkochan@marvell.com>
10769 M:      Taras Chornyi <tchornyi@marvell.com>
10770 S:      Supported
10771 W:      https://github.com/Marvell-switching/switchdev-prestera
10772 F:      drivers/net/ethernet/marvell/prestera/
10773
10774 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10775 M:      Nicolas Pitre <nico@fluxnic.net>
10776 S:      Odd Fixes
10777 F:      drivers/mmc/host/mvsdio.*
10778
10779 MARVELL USB MDIO CONTROLLER DRIVER
10780 M:      Tobias Waldekranz <tobias@waldekranz.com>
10781 L:      netdev@vger.kernel.org
10782 S:      Maintained
10783 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10784 F:      drivers/net/mdio/mdio-mvusb.c
10785
10786 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10787 M:      Hu Ziji <huziji@marvell.com>
10788 L:      linux-mmc@vger.kernel.org
10789 S:      Supported
10790 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10791 F:      drivers/mmc/host/sdhci-xenon*
10792
10793 MATROX FRAMEBUFFER DRIVER
10794 L:      linux-fbdev@vger.kernel.org
10795 S:      Orphan
10796 F:      drivers/video/fbdev/matrox/matroxfb_*
10797 F:      include/uapi/linux/matroxfb.h
10798
10799 MAX16065 HARDWARE MONITOR DRIVER
10800 M:      Guenter Roeck <linux@roeck-us.net>
10801 L:      linux-hwmon@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/hwmon/max16065.rst
10804 F:      drivers/hwmon/max16065.c
10805
10806 MAX2175 SDR TUNER DRIVER
10807 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10808 L:      linux-media@vger.kernel.org
10809 S:      Maintained
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10812 F:      Documentation/userspace-api/media/drivers/max2175.rst
10813 F:      drivers/media/i2c/max2175*
10814 F:      include/uapi/linux/max2175.h
10815
10816 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10817 L:      linux-hwmon@vger.kernel.org
10818 S:      Orphan
10819 F:      Documentation/hwmon/max6650.rst
10820 F:      drivers/hwmon/max6650.c
10821
10822 MAX6697 HARDWARE MONITOR DRIVER
10823 M:      Guenter Roeck <linux@roeck-us.net>
10824 L:      linux-hwmon@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10827 F:      Documentation/hwmon/max6697.rst
10828 F:      drivers/hwmon/max6697.c
10829 F:      include/linux/platform_data/max6697.h
10830
10831 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10832 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10833 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10834 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10835 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10836 L:      linux-media@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10839 F:      drivers/media/i2c/max9286.c
10840
10841 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10842 M:      Peter Rosin <peda@axentia.se>
10843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/sound/max9860.txt
10846 F:      sound/soc/codecs/max9860.*
10847
10848 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10849 M:      Andreas Klinger <ak@it-klinger.de>
10850 L:      linux-iio@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10853 F:      drivers/iio/proximity/mb1232.c
10854
10855 MAXIM MAX77650 PMIC MFD DRIVER
10856 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10857 L:      linux-kernel@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10860 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10861 F:      drivers/gpio/gpio-max77650.c
10862 F:      drivers/input/misc/max77650-onkey.c
10863 F:      drivers/leds/leds-max77650.c
10864 F:      drivers/mfd/max77650.c
10865 F:      drivers/power/supply/max77650-charger.c
10866 F:      drivers/regulator/max77650-regulator.c
10867 F:      include/linux/mfd/max77650.h
10868
10869 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10870 M:      Javier Martinez Canillas <javier@dowhile0.org>
10871 L:      linux-kernel@vger.kernel.org
10872 S:      Supported
10873 F:      Documentation/devicetree/bindings/*/*max77802.txt
10874 F:      drivers/regulator/max77802-regulator.c
10875 F:      include/dt-bindings/*/*max77802.h
10876
10877 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10878 M:      Krzysztof Kozlowski <krzk@kernel.org>
10879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10880 L:      linux-pm@vger.kernel.org
10881 S:      Supported
10882 F:      drivers/power/supply/max14577_charger.c
10883 F:      drivers/power/supply/max77693_charger.c
10884
10885 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10886 M:      Chanwoo Choi <cw00.choi@samsung.com>
10887 M:      Krzysztof Kozlowski <krzk@kernel.org>
10888 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10889 L:      linux-kernel@vger.kernel.org
10890 S:      Supported
10891 F:      Documentation/devicetree/bindings/*/max77686.txt
10892 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10893 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10894 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10895 F:      drivers/*/max14577*.c
10896 F:      drivers/*/max77686*.c
10897 F:      drivers/*/max77693*.c
10898 F:      drivers/clk/clk-max77686.c
10899 F:      drivers/extcon/extcon-max14577.c
10900 F:      drivers/extcon/extcon-max77693.c
10901 F:      drivers/rtc/rtc-max77686.c
10902 F:      include/linux/mfd/max14577*.h
10903 F:      include/linux/mfd/max77686*.h
10904 F:      include/linux/mfd/max77693*.h
10905
10906 MAXIRADIO FM RADIO RECEIVER DRIVER
10907 M:      Hans Verkuil <hverkuil@xs4all.nl>
10908 L:      linux-media@vger.kernel.org
10909 S:      Maintained
10910 W:      https://linuxtv.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 F:      drivers/media/radio/radio-maxiradio*
10913
10914 MCAN MMIO DEVICE DRIVER
10915 M:      Dan Murphy <dmurphy@ti.com>
10916 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10917 L:      linux-can@vger.kernel.org
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10920 F:      drivers/net/can/m_can/m_can.c
10921 F:      drivers/net/can/m_can/m_can.h
10922 F:      drivers/net/can/m_can/m_can_platform.c
10923
10924 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10925 M:      Rishi Gupta <gupt21@gmail.com>
10926 L:      linux-i2c@vger.kernel.org
10927 L:      linux-input@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/hid/hid-mcp2221.c
10930
10931 MCP251XFD SPI-CAN NETWORK DRIVER
10932 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10933 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10934 R:      Thomas Kopp <thomas.kopp@microchip.com>
10935 L:      linux-can@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10938 F:      drivers/net/can/spi/mcp251xfd/
10939
10940 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10941 M:      Peter Rosin <peda@axentia.se>
10942 L:      linux-iio@vger.kernel.org
10943 S:      Maintained
10944 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10945 F:      drivers/iio/potentiometer/mcp4018.c
10946 F:      drivers/iio/potentiometer/mcp4531.c
10947
10948 MCR20A IEEE-802.15.4 RADIO DRIVER
10949 M:      Xue Liu <liuxuenetmail@gmail.com>
10950 L:      linux-wpan@vger.kernel.org
10951 S:      Maintained
10952 W:      https://github.com/xueliu/mcr20a-linux
10953 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10954 F:      drivers/net/ieee802154/mcr20a.c
10955 F:      drivers/net/ieee802154/mcr20a.h
10956
10957 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10958 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10959 L:      linux-iio@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/iio/dac/cio-dac.c
10962
10963 MEDIA CONTROLLER FRAMEWORK
10964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10966 L:      linux-media@vger.kernel.org
10967 S:      Supported
10968 W:      https://www.linuxtv.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/mc/
10971 F:      include/media/media-*.h
10972 F:      include/uapi/linux/media.h
10973
10974 MEDIA DRIVER FOR FREESCALE IMX PXP
10975 M:      Philipp Zabel <p.zabel@pengutronix.de>
10976 L:      linux-media@vger.kernel.org
10977 S:      Maintained
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/platform/imx-pxp.[ch]
10980
10981 MEDIA DRIVERS FOR ASCOT2E
10982 M:      Sergey Kozlov <serjk@netup.ru>
10983 M:      Abylay Ospan <aospan@netup.ru>
10984 L:      linux-media@vger.kernel.org
10985 S:      Supported
10986 W:      https://linuxtv.org
10987 W:      http://netup.tv/
10988 T:      git git://linuxtv.org/media_tree.git
10989 F:      drivers/media/dvb-frontends/ascot2e*
10990
10991 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10992 M:      Jasmin Jessich <jasmin@anw.at>
10993 L:      linux-media@vger.kernel.org
10994 S:      Maintained
10995 W:      https://linuxtv.org
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      drivers/media/dvb-frontends/cxd2099*
10998
10999 MEDIA DRIVERS FOR CXD2841ER
11000 M:      Sergey Kozlov <serjk@netup.ru>
11001 M:      Abylay Ospan <aospan@netup.ru>
11002 L:      linux-media@vger.kernel.org
11003 S:      Supported
11004 W:      https://linuxtv.org
11005 W:      http://netup.tv/
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/media/dvb-frontends/cxd2841er*
11008
11009 MEDIA DRIVERS FOR CXD2880
11010 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      http://linuxtv.org/
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      drivers/media/dvb-frontends/cxd2880/*
11016 F:      drivers/media/spi/cxd2880*
11017
11018 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11019 L:      linux-media@vger.kernel.org
11020 S:      Orphan
11021 W:      https://linuxtv.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/pci/ddbridge/*
11024
11025 MEDIA DRIVERS FOR FREESCALE IMX
11026 M:      Steve Longerbeam <slongerbeam@gmail.com>
11027 M:      Philipp Zabel <p.zabel@pengutronix.de>
11028 L:      linux-media@vger.kernel.org
11029 S:      Maintained
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      Documentation/admin-guide/media/imx.rst
11032 F:      Documentation/devicetree/bindings/media/imx.txt
11033 F:      drivers/staging/media/imx/
11034 F:      include/linux/imx-media.h
11035 F:      include/media/imx.h
11036
11037 MEDIA DRIVERS FOR FREESCALE IMX7
11038 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11039 L:      linux-media@vger.kernel.org
11040 S:      Maintained
11041 T:      git git://linuxtv.org/media_tree.git
11042 F:      Documentation/admin-guide/media/imx7.rst
11043 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11044 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11045 F:      drivers/staging/media/imx/imx7-media-csi.c
11046 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11047
11048 MEDIA DRIVERS FOR HELENE
11049 M:      Abylay Ospan <aospan@netup.ru>
11050 L:      linux-media@vger.kernel.org
11051 S:      Supported
11052 W:      https://linuxtv.org
11053 W:      http://netup.tv/
11054 T:      git git://linuxtv.org/media_tree.git
11055 F:      drivers/media/dvb-frontends/helene*
11056
11057 MEDIA DRIVERS FOR HORUS3A
11058 M:      Sergey Kozlov <serjk@netup.ru>
11059 M:      Abylay Ospan <aospan@netup.ru>
11060 L:      linux-media@vger.kernel.org
11061 S:      Supported
11062 W:      https://linuxtv.org
11063 W:      http://netup.tv/
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      drivers/media/dvb-frontends/horus3a*
11066
11067 MEDIA DRIVERS FOR LNBH25
11068 M:      Sergey Kozlov <serjk@netup.ru>
11069 M:      Abylay Ospan <aospan@netup.ru>
11070 L:      linux-media@vger.kernel.org
11071 S:      Supported
11072 W:      https://linuxtv.org
11073 W:      http://netup.tv/
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      drivers/media/dvb-frontends/lnbh25*
11076
11077 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11078 L:      linux-media@vger.kernel.org
11079 S:      Orphan
11080 W:      https://linuxtv.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/dvb-frontends/mxl5xx*
11083
11084 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11085 M:      Sergey Kozlov <serjk@netup.ru>
11086 M:      Abylay Ospan <aospan@netup.ru>
11087 L:      linux-media@vger.kernel.org
11088 S:      Supported
11089 W:      https://linuxtv.org
11090 W:      http://netup.tv/
11091 T:      git git://linuxtv.org/media_tree.git
11092 F:      drivers/media/pci/netup_unidvb/*
11093
11094 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11095 M:      Dmitry Osipenko <digetx@gmail.com>
11096 L:      linux-media@vger.kernel.org
11097 L:      linux-tegra@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11101 F:      drivers/staging/media/tegra-vde/
11102
11103 MEDIA DRIVERS FOR RENESAS - CEU
11104 M:      Jacopo Mondi <jacopo@jmondi.org>
11105 L:      linux-media@vger.kernel.org
11106 L:      linux-renesas-soc@vger.kernel.org
11107 S:      Supported
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11110 F:      drivers/media/platform/renesas-ceu.c
11111 F:      include/media/drv-intf/renesas-ceu.h
11112
11113 MEDIA DRIVERS FOR RENESAS - DRIF
11114 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11115 L:      linux-media@vger.kernel.org
11116 L:      linux-renesas-soc@vger.kernel.org
11117 S:      Supported
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11120 F:      drivers/media/platform/rcar_drif.c
11121
11122 MEDIA DRIVERS FOR RENESAS - FCP
11123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11124 L:      linux-media@vger.kernel.org
11125 L:      linux-renesas-soc@vger.kernel.org
11126 S:      Supported
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11129 F:      drivers/media/platform/rcar-fcp.c
11130 F:      include/media/rcar-fcp.h
11131
11132 MEDIA DRIVERS FOR RENESAS - FDP1
11133 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11134 L:      linux-media@vger.kernel.org
11135 L:      linux-renesas-soc@vger.kernel.org
11136 S:      Supported
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11139 F:      drivers/media/platform/rcar_fdp1.c
11140
11141 MEDIA DRIVERS FOR RENESAS - VIN
11142 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11143 L:      linux-media@vger.kernel.org
11144 L:      linux-renesas-soc@vger.kernel.org
11145 S:      Supported
11146 T:      git git://linuxtv.org/media_tree.git
11147 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11148 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11149 F:      drivers/media/platform/rcar-vin/
11150
11151 MEDIA DRIVERS FOR RENESAS - VSP1
11152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11154 L:      linux-media@vger.kernel.org
11155 L:      linux-renesas-soc@vger.kernel.org
11156 S:      Supported
11157 T:      git git://linuxtv.org/media_tree.git
11158 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11159 F:      drivers/media/platform/vsp1/
11160
11161 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11162 L:      linux-media@vger.kernel.org
11163 S:      Orphan
11164 W:      https://linuxtv.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      drivers/media/dvb-frontends/stv0910*
11167
11168 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11169 L:      linux-media@vger.kernel.org
11170 S:      Orphan
11171 W:      https://linuxtv.org
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      drivers/media/dvb-frontends/stv6111*
11174
11175 MEDIA DRIVERS FOR STM32 - DCMI
11176 M:      Hugues Fruchet <hugues.fruchet@st.com>
11177 L:      linux-media@vger.kernel.org
11178 S:      Supported
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11181 F:      drivers/media/platform/stm32/stm32-dcmi.c
11182
11183 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11185 L:      linux-media@vger.kernel.org
11186 S:      Maintained
11187 W:      https://linuxtv.org
11188 Q:      http://patchwork.kernel.org/project/linux-media/list/
11189 T:      git git://linuxtv.org/media_tree.git
11190 F:      Documentation/admin-guide/media/
11191 F:      Documentation/devicetree/bindings/media/
11192 F:      Documentation/driver-api/media/
11193 F:      Documentation/userspace-api/media/
11194 F:      drivers/media/
11195 F:      drivers/staging/media/
11196 F:      include/linux/platform_data/media/
11197 F:      include/media/
11198 F:      include/uapi/linux/dvb/
11199 F:      include/uapi/linux/ivtv*
11200 F:      include/uapi/linux/media.h
11201 F:      include/uapi/linux/meye.h
11202 F:      include/uapi/linux/uvcvideo.h
11203 F:      include/uapi/linux/v4l2-*
11204 F:      include/uapi/linux/videodev2.h
11205
11206 MEDIATEK BLUETOOTH DRIVER
11207 M:      Sean Wang <sean.wang@mediatek.com>
11208 L:      linux-bluetooth@vger.kernel.org
11209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11212 F:      drivers/bluetooth/btmtkuart.c
11213
11214 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11215 M:      Sean Wang <sean.wang@mediatek.com>
11216 L:      linux-pm@vger.kernel.org
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11219 F:      drivers/power/reset/mt6323-poweroff.c
11220
11221 MEDIATEK CIR DRIVER
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 S:      Maintained
11224 F:      drivers/media/rc/mtk-cir.c
11225
11226 MEDIATEK DMA DRIVER
11227 M:      Sean Wang <sean.wang@mediatek.com>
11228 L:      dmaengine@vger.kernel.org
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/dma/mtk-*
11233 F:      drivers/dma/mediatek/
11234
11235 MEDIATEK ETHERNET DRIVER
11236 M:      Felix Fietkau <nbd@nbd.name>
11237 M:      John Crispin <john@phrozen.org>
11238 M:      Sean Wang <sean.wang@mediatek.com>
11239 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11240 L:      netdev@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/net/ethernet/mediatek/
11243
11244 MEDIATEK I2C CONTROLLER DRIVER
11245 M:      Qii Wang <qii.wang@mediatek.com>
11246 L:      linux-i2c@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11249 F:      drivers/i2c/busses/i2c-mt65xx.c
11250
11251 MEDIATEK IOMMU DRIVER
11252 M:      Yong Wu <yong.wu@mediatek.com>
11253 L:      iommu@lists.linux-foundation.org
11254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/iommu/mediatek*
11257 F:      drivers/iommu/mtk_iommu*
11258 F:      include/dt-bindings/memory/mt*-port.h
11259
11260 MEDIATEK JPEG DRIVER
11261 M:      Rick Chang <rick.chang@mediatek.com>
11262 M:      Bin Liu <bin.liu@mediatek.com>
11263 S:      Supported
11264 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11265 F:      drivers/media/platform/mtk-jpeg/
11266
11267 MEDIATEK MDP DRIVER
11268 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11269 M:      Houlong Wei <houlong.wei@mediatek.com>
11270 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11273 F:      drivers/media/platform/mtk-mdp/
11274 F:      drivers/media/platform/mtk-vpu/
11275
11276 MEDIATEK MEDIA DRIVER
11277 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11279 S:      Supported
11280 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11281 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11282 F:      drivers/media/platform/mtk-vcodec/
11283 F:      drivers/media/platform/mtk-vpu/
11284
11285 MEDIATEK MMC/SD/SDIO DRIVER
11286 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11289 F:      drivers/mmc/host/mtk-sd.c
11290
11291 MEDIATEK MT76 WIRELESS LAN DRIVER
11292 M:      Felix Fietkau <nbd@nbd.name>
11293 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11294 R:      Ryder Lee <ryder.lee@mediatek.com>
11295 L:      linux-wireless@vger.kernel.org
11296 S:      Maintained
11297 F:      drivers/net/wireless/mediatek/mt76/
11298
11299 MEDIATEK MT7601U WIRELESS LAN DRIVER
11300 M:      Jakub Kicinski <kubakici@wp.pl>
11301 L:      linux-wireless@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/wireless/mediatek/mt7601u/
11304
11305 MEDIATEK MT7621/28/88 I2C DRIVER
11306 M:      Stefan Roese <sr@denx.de>
11307 L:      linux-i2c@vger.kernel.org
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11310 F:      drivers/i2c/busses/i2c-mt7621.c
11311
11312 MEDIATEK MT7621 PHY PCI DRIVER
11313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11316 F:      drivers/phy/ralink/phy-mt7621-pci.c
11317
11318 MEDIATEK NAND CONTROLLER DRIVER
11319 L:      linux-mtd@lists.infradead.org
11320 S:      Orphan
11321 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11322 F:      drivers/mtd/nand/raw/mtk_*
11323
11324 MEDIATEK PMIC LED DRIVER
11325 M:      Sean Wang <sean.wang@mediatek.com>
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11328 F:      drivers/leds/leds-mt6323.c
11329
11330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11331 M:      Sean Wang <sean.wang@mediatek.com>
11332 S:      Maintained
11333 F:      drivers/char/hw_random/mtk-rng.c
11334
11335 MEDIATEK SWITCH DRIVER
11336 M:      Sean Wang <sean.wang@mediatek.com>
11337 M:      Landen Chao <Landen.Chao@mediatek.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/net/dsa/mt7530.*
11341 F:      net/dsa/tag_mtk.c
11342
11343 MEDIATEK USB3 DRD IP DRIVER
11344 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11345 L:      linux-usb@vger.kernel.org
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/usb/mediatek,*
11350 F:      drivers/usb/host/xhci-mtk*
11351 F:      drivers/usb/mtu3/
11352
11353 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11354 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11355 M:      Martin Donnelly <martin.donnelly@ge.com>
11356 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11359 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11360
11361 MEGARAID SCSI/SAS DRIVERS
11362 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11363 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11364 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11365 L:      megaraidlinux.pdl@broadcom.com
11366 L:      linux-scsi@vger.kernel.org
11367 S:      Maintained
11368 W:      http://www.avagotech.com/support/
11369 F:      Documentation/scsi/megaraid.rst
11370 F:      drivers/scsi/megaraid.*
11371 F:      drivers/scsi/megaraid/
11372
11373 MELEXIS MLX90614 DRIVER
11374 M:      Crt Mori <cmo@melexis.com>
11375 L:      linux-iio@vger.kernel.org
11376 S:      Supported
11377 W:      http://www.melexis.com
11378 F:      drivers/iio/temperature/mlx90614.c
11379
11380 MELEXIS MLX90632 DRIVER
11381 M:      Crt Mori <cmo@melexis.com>
11382 L:      linux-iio@vger.kernel.org
11383 S:      Supported
11384 W:      http://www.melexis.com
11385 F:      drivers/iio/temperature/mlx90632.c
11386
11387 MELFAS MIP4 TOUCHSCREEN DRIVER
11388 M:      Sangwon Jee <jeesw@melfas.com>
11389 S:      Supported
11390 W:      http://www.melfas.com
11391 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11392 F:      drivers/input/touchscreen/melfas_mip4.c
11393
11394 MELLANOX BLUEFIELD I2C DRIVER
11395 M:      Khalil Blaiech <kblaiech@nvidia.com>
11396 L:      linux-i2c@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11399 F:      drivers/i2c/busses/i2c-mlxbf.c
11400
11401 MELLANOX ETHERNET DRIVER (mlx4_en)
11402 M:      Tariq Toukan <tariqt@nvidia.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Supported
11405 W:      http://www.mellanox.com
11406 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11407 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11408
11409 MELLANOX ETHERNET DRIVER (mlx5e)
11410 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
11416
11417 MELLANOX ETHERNET INNOVA DRIVERS
11418 R:      Boris Pismenny <borisp@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/accel/*
11424 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11425 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11426 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11427
11428 MELLANOX ETHERNET SWITCH DRIVERS
11429 M:      Jiri Pirko <jiri@nvidia.com>
11430 M:      Ido Schimmel <idosch@nvidia.com>
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      drivers/net/ethernet/mellanox/mlxsw/
11436 F:      tools/testing/selftests/drivers/net/mlxsw/
11437
11438 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11439 M:      mlxsw@nvidia.com
11440 L:      netdev@vger.kernel.org
11441 S:      Supported
11442 W:      http://www.mellanox.com
11443 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11444 F:      drivers/net/ethernet/mellanox/mlxfw/
11445
11446 MELLANOX HARDWARE PLATFORM SUPPORT
11447 M:      Andy Shevchenko <andy@infradead.org>
11448 M:      Darren Hart <dvhart@infradead.org>
11449 M:      Vadim Pasternak <vadimp@nvidia.com>
11450 L:      platform-driver-x86@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11453 F:      drivers/platform/mellanox/
11454 F:      include/linux/platform_data/mlxreg.h
11455
11456 MELLANOX MLX4 core VPI driver
11457 M:      Tariq Toukan <tariqt@nvidia.com>
11458 L:      netdev@vger.kernel.org
11459 L:      linux-rdma@vger.kernel.org
11460 S:      Supported
11461 W:      http://www.mellanox.com
11462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11463 F:      drivers/net/ethernet/mellanox/mlx4/
11464 F:      include/linux/mlx4/
11465
11466 MELLANOX MLX4 IB driver
11467 M:      Yishai Hadas <yishaih@nvidia.com>
11468 L:      linux-rdma@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11472 F:      drivers/infiniband/hw/mlx4/
11473 F:      include/linux/mlx4/
11474 F:      include/uapi/rdma/mlx4-abi.h
11475
11476 MELLANOX MLX5 core VPI driver
11477 M:      Saeed Mahameed <saeedm@nvidia.com>
11478 M:      Leon Romanovsky <leonro@nvidia.com>
11479 L:      netdev@vger.kernel.org
11480 L:      linux-rdma@vger.kernel.org
11481 S:      Supported
11482 W:      http://www.mellanox.com
11483 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11484 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11485 F:      drivers/net/ethernet/mellanox/mlx5/core/
11486 F:      include/linux/mlx5/
11487
11488 MELLANOX MLX5 IB driver
11489 M:      Leon Romanovsky <leonro@nvidia.com>
11490 L:      linux-rdma@vger.kernel.org
11491 S:      Supported
11492 W:      http://www.mellanox.com
11493 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11494 F:      drivers/infiniband/hw/mlx5/
11495 F:      include/linux/mlx5/
11496 F:      include/uapi/rdma/mlx5-abi.h
11497
11498 MELLANOX MLXCPLD I2C AND MUX DRIVER
11499 M:      Vadim Pasternak <vadimp@nvidia.com>
11500 M:      Michael Shych <michaelsh@nvidia.com>
11501 L:      linux-i2c@vger.kernel.org
11502 S:      Supported
11503 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11504 F:      drivers/i2c/busses/i2c-mlxcpld.c
11505 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11506
11507 MELLANOX MLXCPLD LED DRIVER
11508 M:      Vadim Pasternak <vadimp@nvidia.com>
11509 L:      linux-leds@vger.kernel.org
11510 S:      Supported
11511 F:      Documentation/leds/leds-mlxcpld.rst
11512 F:      drivers/leds/leds-mlxcpld.c
11513 F:      drivers/leds/leds-mlxreg.c
11514
11515 MELLANOX PLATFORM DRIVER
11516 M:      Vadim Pasternak <vadimp@nvidia.com>
11517 L:      platform-driver-x86@vger.kernel.org
11518 S:      Supported
11519 F:      drivers/platform/x86/mlx-platform.c
11520
11521 MEMBARRIER SUPPORT
11522 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11523 M:      "Paul E. McKenney" <paulmck@kernel.org>
11524 L:      linux-kernel@vger.kernel.org
11525 S:      Supported
11526 F:      arch/powerpc/include/asm/membarrier.h
11527 F:      include/uapi/linux/membarrier.h
11528 F:      kernel/sched/membarrier.c
11529
11530 MEMBLOCK
11531 M:      Mike Rapoport <rppt@linux.ibm.com>
11532 L:      linux-mm@kvack.org
11533 S:      Maintained
11534 F:      Documentation/core-api/boot-time-mm.rst
11535 F:      include/linux/memblock.h
11536 F:      mm/memblock.c
11537
11538 MEMORY CONTROLLER DRIVERS
11539 M:      Krzysztof Kozlowski <krzk@kernel.org>
11540 L:      linux-kernel@vger.kernel.org
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11543 F:      Documentation/devicetree/bindings/memory-controllers/
11544 F:      drivers/memory/
11545 F:      include/dt-bindings/memory/
11546
11547 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11548 M:      Dmitry Osipenko <digetx@gmail.com>
11549 L:      linux-pm@vger.kernel.org
11550 L:      linux-tegra@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11552 S:      Maintained
11553 F:      drivers/devfreq/tegra30-devfreq.c
11554
11555 MEMORY MANAGEMENT
11556 M:      Andrew Morton <akpm@linux-foundation.org>
11557 L:      linux-mm@kvack.org
11558 S:      Maintained
11559 W:      http://www.linux-mm.org
11560 T:      quilt https://ozlabs.org/~akpm/mmotm/
11561 T:      quilt https://ozlabs.org/~akpm/mmots/
11562 T:      git git://github.com/hnaz/linux-mm.git
11563 F:      include/linux/gfp.h
11564 F:      include/linux/memory_hotplug.h
11565 F:      include/linux/mm.h
11566 F:      include/linux/mmzone.h
11567 F:      include/linux/vmalloc.h
11568 F:      mm/
11569
11570 MEMORY TECHNOLOGY DEVICES (MTD)
11571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11572 M:      Richard Weinberger <richard@nod.at>
11573 M:      Vignesh Raghavendra <vigneshr@ti.com>
11574 L:      linux-mtd@lists.infradead.org
11575 S:      Maintained
11576 W:      http://www.linux-mtd.infradead.org/
11577 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11578 C:      irc://irc.oftc.net/mtd
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11581 F:      Documentation/devicetree/bindings/mtd/
11582 F:      drivers/mtd/
11583 F:      include/linux/mtd/
11584 F:      include/uapi/mtd/
11585
11586 MEN A21 WATCHDOG DRIVER
11587 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11588 L:      linux-watchdog@vger.kernel.org
11589 S:      Maintained
11590 F:      drivers/watchdog/mena21_wdt.c
11591
11592 MEN CHAMELEON BUS (mcb)
11593 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11594 S:      Maintained
11595 F:      Documentation/driver-api/men-chameleon-bus.rst
11596 F:      drivers/mcb/
11597 F:      include/linux/mcb.h
11598
11599 MEN F21BMC (Board Management Controller)
11600 M:      Andreas Werner <andreas.werner@men.de>
11601 S:      Supported
11602 F:      Documentation/hwmon/menf21bmc.rst
11603 F:      drivers/hwmon/menf21bmc_hwmon.c
11604 F:      drivers/leds/leds-menf21bmc.c
11605 F:      drivers/mfd/menf21bmc.c
11606 F:      drivers/watchdog/menf21bmc_wdt.c
11607
11608 MEN Z069 WATCHDOG DRIVER
11609 M:      Johannes Thumshirn <jth@kernel.org>
11610 L:      linux-watchdog@vger.kernel.org
11611 S:      Maintained
11612 F:      drivers/watchdog/menz69_wdt.c
11613
11614 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11615 M:      Neil Armstrong <narmstrong@baylibre.com>
11616 L:      linux-media@vger.kernel.org
11617 L:      linux-amlogic@lists.infradead.org
11618 S:      Supported
11619 W:      http://linux-meson.com/
11620 T:      git git://linuxtv.org/media_tree.git
11621 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11622 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11623 F:      drivers/media/cec/platform/meson/ao-cec.c
11624
11625 MESON GE2D DRIVER FOR AMLOGIC SOCS
11626 M:      Neil Armstrong <narmstrong@baylibre.com>
11627 L:      linux-media@vger.kernel.org
11628 L:      linux-amlogic@lists.infradead.org
11629 S:      Supported
11630 T:      git git://linuxtv.org/media_tree.git
11631 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11632 F:      drivers/media/platform/meson/ge2d/
11633
11634 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11635 M:      Liang Yang <liang.yang@amlogic.com>
11636 L:      linux-mtd@lists.infradead.org
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11639 F:      drivers/mtd/nand/raw/meson_*
11640
11641 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11642 M:      Neil Armstrong <narmstrong@baylibre.com>
11643 L:      linux-media@vger.kernel.org
11644 L:      linux-amlogic@lists.infradead.org
11645 S:      Supported
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11648 F:      drivers/staging/media/meson/vdec/
11649
11650 METHODE UDPU SUPPORT
11651 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11652 S:      Maintained
11653 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11654
11655 MHI BUS
11656 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11657 M:      Hemant Kumar <hemantk@codeaurora.org>
11658 L:      linux-arm-msm@vger.kernel.org
11659 S:      Maintained
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11661 F:      Documentation/ABI/stable/sysfs-bus-mhi
11662 F:      Documentation/mhi/
11663 F:      drivers/bus/mhi/
11664 F:      include/linux/mhi.h
11665
11666 MICROBLAZE ARCHITECTURE
11667 M:      Michal Simek <monstr@monstr.eu>
11668 S:      Supported
11669 W:      http://www.monstr.eu/fdt/
11670 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11671 F:      arch/microblaze/
11672
11673 MICROCHIP AT91 DMA DRIVERS
11674 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11675 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11677 L:      dmaengine@vger.kernel.org
11678 S:      Supported
11679 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11680 F:      drivers/dma/at_hdmac.c
11681 F:      drivers/dma/at_hdmac_regs.h
11682 F:      drivers/dma/at_xdmac.c
11683 F:      include/dt-bindings/dma/at91.h
11684
11685 MICROCHIP AT91 SERIAL DRIVER
11686 M:      Richard Genoud <richard.genoud@gmail.com>
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11689 F:      drivers/tty/serial/atmel_serial.c
11690 F:      drivers/tty/serial/atmel_serial.h
11691
11692 MICROCHIP AT91 USART MFD DRIVER
11693 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11694 L:      linux-kernel@vger.kernel.org
11695 S:      Supported
11696 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11697 F:      drivers/mfd/at91-usart.c
11698 F:      include/dt-bindings/mfd/at91-usart.h
11699
11700 MICROCHIP AT91 USART SPI DRIVER
11701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11702 L:      linux-spi@vger.kernel.org
11703 S:      Supported
11704 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11705 F:      drivers/spi/spi-at91-usart.c
11706
11707 MICROCHIP AUDIO ASOC DRIVERS
11708 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11710 S:      Supported
11711 F:      sound/soc/atmel
11712
11713 MICROCHIP ECC DRIVER
11714 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11715 L:      linux-crypto@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/crypto/atmel-ecc.*
11718
11719 MICROCHIP I2C DRIVER
11720 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11721 L:      linux-i2c@vger.kernel.org
11722 S:      Supported
11723 F:      drivers/i2c/busses/i2c-at91-*.c
11724 F:      drivers/i2c/busses/i2c-at91.h
11725
11726 MICROCHIP ISC DRIVER
11727 M:      Eugen Hristev <eugen.hristev@microchip.com>
11728 L:      linux-media@vger.kernel.org
11729 S:      Supported
11730 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11731 F:      drivers/media/platform/atmel/atmel-isc-base.c
11732 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11733 F:      drivers/media/platform/atmel/atmel-isc.h
11734 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11735 F:      include/linux/atmel-isc-media.h
11736
11737 MICROCHIP ISI DRIVER
11738 M:      Eugen Hristev <eugen.hristev@microchip.com>
11739 L:      linux-media@vger.kernel.org
11740 S:      Supported
11741 F:      drivers/media/platform/atmel/atmel-isi.c
11742 F:      drivers/media/platform/atmel/atmel-isi.h
11743
11744 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11745 M:      Woojung Huh <woojung.huh@microchip.com>
11746 M:      UNGLinuxDriver@microchip.com
11747 L:      netdev@vger.kernel.org
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11750 F:      drivers/net/dsa/microchip/*
11751 F:      include/linux/platform_data/microchip-ksz.h
11752 F:      net/dsa/tag_ksz.c
11753
11754 MICROCHIP LAN743X ETHERNET DRIVER
11755 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11756 M:      UNGLinuxDriver@microchip.com
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/net/ethernet/microchip/lan743x_*
11760
11761 MICROCHIP LCDFB DRIVER
11762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11763 L:      linux-fbdev@vger.kernel.org
11764 S:      Maintained
11765 F:      drivers/video/fbdev/atmel_lcdfb.c
11766 F:      include/video/atmel_lcdc.h
11767
11768 MICROCHIP MCP16502 PMIC DRIVER
11769 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11771 S:      Supported
11772 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11773 F:      drivers/regulator/mcp16502.c
11774
11775 MICROCHIP MCP3911 ADC DRIVER
11776 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11777 M:      Kent Gustavsson <kent@minoris.se>
11778 L:      linux-iio@vger.kernel.org
11779 S:      Supported
11780 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11781 F:      drivers/iio/adc/mcp3911.c
11782
11783 MICROCHIP MMC/SD/SDIO MCI DRIVER
11784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11785 S:      Maintained
11786 F:      drivers/mmc/host/atmel-mci.c
11787
11788 MICROCHIP NAND DRIVER
11789 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11790 L:      linux-mtd@lists.infradead.org
11791 S:      Supported
11792 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11793 F:      drivers/mtd/nand/raw/atmel/*
11794
11795 MICROCHIP PWM DRIVER
11796 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11798 L:      linux-pwm@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11801 F:      drivers/pwm/pwm-atmel.c
11802
11803 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11804 M:      Eugen Hristev <eugen.hristev@microchip.com>
11805 L:      linux-iio@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11808 F:      drivers/iio/adc/at91-sama5d2_adc.c
11809 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11810
11811 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11812 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11813 S:      Supported
11814 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11815
11816 MICROCHIP SPI DRIVER
11817 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11818 S:      Supported
11819 F:      drivers/spi/spi-atmel.*
11820
11821 MICROCHIP SSC DRIVER
11822 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11824 S:      Supported
11825 F:      drivers/misc/atmel-ssc.c
11826 F:      include/linux/atmel-ssc.h
11827
11828 MICROCHIP USB251XB DRIVER
11829 M:      Richard Leitner <richard.leitner@skidata.com>
11830 L:      linux-usb@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11833 F:      drivers/usb/misc/usb251xb.c
11834
11835 MICROCHIP USBA UDC DRIVER
11836 M:      Cristian Birsan <cristian.birsan@microchip.com>
11837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11838 S:      Supported
11839 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11840
11841 MICROCHIP WILC1000 WIFI DRIVER
11842 M:      Ajay Singh <ajay.kathat@microchip.com>
11843 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11844 L:      linux-wireless@vger.kernel.org
11845 S:      Supported
11846 F:      drivers/net/wireless/microchip/wilc1000/
11847
11848 MICROSEMI MIPS SOCS
11849 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11850 M:      UNGLinuxDriver@microchip.com
11851 L:      linux-mips@vger.kernel.org
11852 S:      Supported
11853 F:      Documentation/devicetree/bindings/mips/mscc.txt
11854 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11855 F:      arch/mips/boot/dts/mscc/
11856 F:      arch/mips/configs/generic/board-ocelot.config
11857 F:      arch/mips/generic/board-ocelot.c
11858
11859 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11860 M:      Don Brace <don.brace@microchip.com>
11861 L:      storagedev@microchip.com
11862 L:      linux-scsi@vger.kernel.org
11863 S:      Supported
11864 F:      Documentation/scsi/smartpqi.rst
11865 F:      drivers/scsi/smartpqi/Kconfig
11866 F:      drivers/scsi/smartpqi/Makefile
11867 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11868 F:      include/linux/cciss*.h
11869 F:      include/uapi/linux/cciss*.h
11870
11871 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11872 M:      Maximilian Luz <luzmaximilian@gmail.com>
11873 L:      platform-driver-x86@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/platform/surface/surface_gpe.c
11876
11877 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11878 M:      Hans de Goede <hdegoede@redhat.com>
11879 M:      Mark Gross <mgross@linux.intel.com>
11880 M:      Maximilian Luz <luzmaximilian@gmail.com>
11881 L:      platform-driver-x86@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11884 F:      drivers/platform/surface/
11885
11886 MICROSOFT SURFACE HOT-PLUG DRIVER
11887 M:      Maximilian Luz <luzmaximilian@gmail.com>
11888 L:      platform-driver-x86@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/platform/surface/surface_hotplug.c
11891
11892 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11893 M:      Chen Yu <yu.c.chen@intel.com>
11894 L:      platform-driver-x86@vger.kernel.org
11895 S:      Supported
11896 F:      drivers/platform/surface/surfacepro3_button.c
11897
11898 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11899 M:      Maximilian Luz <luzmaximilian@gmail.com>
11900 S:      Maintained
11901 W:      https://github.com/linux-surface/surface-aggregator-module
11902 C:      irc://chat.freenode.net/##linux-surface
11903 F:      Documentation/driver-api/surface_aggregator/
11904 F:      drivers/platform/surface/aggregator/
11905 F:      drivers/platform/surface/surface_acpi_notify.c
11906 F:      drivers/platform/surface/surface_aggregator_cdev.c
11907 F:      include/linux/surface_acpi_notify.h
11908 F:      include/linux/surface_aggregator/
11909 F:      include/uapi/linux/surface_aggregator/
11910
11911 MICROTEK X6 SCANNER
11912 M:      Oliver Neukum <oliver@neukum.org>
11913 S:      Maintained
11914 F:      drivers/usb/image/microtek.*
11915
11916 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11917 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11918 M:      Luka Perkov <luka.perkov@sartura.hr>
11919 S:      Maintained
11920 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11921 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11922 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11923 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11924 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11925 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11926
11927 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11929 L:      linux-media@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11932 F:      Documentation/driver-api/media/drivers/ccs/
11933 F:      Documentation/userspace-api/media/drivers/ccs.rst
11934 F:      drivers/media/i2c/ccs-pll.c
11935 F:      drivers/media/i2c/ccs-pll.h
11936 F:      drivers/media/i2c/ccs/
11937 F:      include/uapi/linux/ccs.h
11938 F:      include/uapi/linux/smiapp.h
11939
11940 MIPS
11941 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11942 L:      linux-mips@vger.kernel.org
11943 S:      Maintained
11944 W:      http://www.linux-mips.org/
11945 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11947 F:      Documentation/devicetree/bindings/mips/
11948 F:      Documentation/mips/
11949 F:      arch/mips/
11950 F:      drivers/platform/mips/
11951
11952 MIPS BOSTON DEVELOPMENT BOARD
11953 M:      Paul Burton <paulburton@kernel.org>
11954 L:      linux-mips@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11957 F:      arch/mips/boot/dts/img/boston.dts
11958 F:      arch/mips/configs/generic/board-boston.config
11959 F:      drivers/clk/imgtec/clk-boston.c
11960 F:      include/dt-bindings/clock/boston-clock.h
11961
11962 MIPS CORE DRIVERS
11963 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11964 M:      Serge Semin <fancer.lancer@gmail.com>
11965 L:      linux-mips@vger.kernel.org
11966 S:      Supported
11967 F:      drivers/bus/mips_cdmm.c
11968 F:      drivers/clocksource/mips-gic-timer.c
11969 F:      drivers/cpuidle/cpuidle-cps.c
11970 F:      drivers/irqchip/irq-mips-cpu.c
11971 F:      drivers/irqchip/irq-mips-gic.c
11972
11973 MIPS GENERIC PLATFORM
11974 M:      Paul Burton <paulburton@kernel.org>
11975 L:      linux-mips@vger.kernel.org
11976 S:      Supported
11977 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11978 F:      arch/mips/generic/
11979 F:      arch/mips/tools/generic-board-config.sh
11980
11981 MIPS RINT INSTRUCTION EMULATION
11982 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11983 L:      linux-mips@vger.kernel.org
11984 S:      Supported
11985 F:      arch/mips/math-emu/dp_rint.c
11986 F:      arch/mips/math-emu/sp_rint.c
11987
11988 MIPS/LOONGSON1 ARCHITECTURE
11989 M:      Keguang Zhang <keguang.zhang@gmail.com>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/mips/include/asm/mach-loongson32/
11993 F:      arch/mips/loongson32/
11994 F:      drivers/*/*/*loongson1*
11995 F:      drivers/*/*loongson1*
11996
11997 MIPS/LOONGSON2EF ARCHITECTURE
11998 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/mips/include/asm/mach-loongson2ef/
12002 F:      arch/mips/loongson2ef/
12003 F:      drivers/cpufreq/loongson2_cpufreq.c
12004
12005 MIPS/LOONGSON64 ARCHITECTURE
12006 M:      Huacai Chen <chenhuacai@kernel.org>
12007 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12008 L:      linux-mips@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/mips/include/asm/mach-loongson64/
12011 F:      arch/mips/loongson64/
12012 F:      drivers/irqchip/irq-loongson*
12013 F:      drivers/platform/mips/cpu_hwmon.c
12014
12015 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12016 M:      Hans Verkuil <hverkuil@xs4all.nl>
12017 L:      linux-media@vger.kernel.org
12018 S:      Odd Fixes
12019 W:      https://linuxtv.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 F:      drivers/media/radio/radio-miropcm20*
12022
12023 MMP SUPPORT
12024 R:      Lubomir Rintel <lkundrak@v3.sk>
12025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12026 S:      Odd Fixes
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12028 F:      arch/arm/boot/dts/mmp*
12029 F:      arch/arm/mach-mmp/
12030 F:      include/linux/soc/mmp/
12031
12032 MMP USB PHY DRIVERS
12033 R:      Lubomir Rintel <lkundrak@v3.sk>
12034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12035 S:      Maintained
12036 F:      drivers/phy/marvell/phy-mmp3-usb.c
12037 F:      drivers/phy/marvell/phy-pxa-usb.c
12038
12039 MMU GATHER AND TLB INVALIDATION
12040 M:      Will Deacon <will@kernel.org>
12041 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12042 M:      Andrew Morton <akpm@linux-foundation.org>
12043 M:      Nick Piggin <npiggin@gmail.com>
12044 M:      Peter Zijlstra <peterz@infradead.org>
12045 L:      linux-arch@vger.kernel.org
12046 L:      linux-mm@kvack.org
12047 S:      Maintained
12048 F:      arch/*/include/asm/tlb.h
12049 F:      include/asm-generic/tlb.h
12050 F:      mm/mmu_gather.c
12051
12052 MN88472 MEDIA DRIVER
12053 M:      Antti Palosaari <crope@iki.fi>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 W:      https://linuxtv.org
12057 W:      http://palosaari.fi/linux/
12058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12059 F:      drivers/media/dvb-frontends/mn88472*
12060
12061 MN88473 MEDIA DRIVER
12062 M:      Antti Palosaari <crope@iki.fi>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://palosaari.fi/linux/
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 F:      drivers/media/dvb-frontends/mn88473*
12069
12070 MODULE SUPPORT
12071 M:      Jessica Yu <jeyu@kernel.org>
12072 S:      Maintained
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12074 F:      include/linux/module.h
12075 F:      kernel/module.c
12076
12077 MONOLITHIC POWER SYSTEM PMIC DRIVER
12078 M:      Saravanan Sekar <sravanhome@gmail.com>
12079 S:      Maintained
12080 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12081 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12082 F:      drivers/iio/adc/mp2629_adc.c
12083 F:      drivers/mfd/mp2629.c
12084 F:      drivers/power/supply/mp2629_charger.c
12085 F:      drivers/regulator/mp5416.c
12086 F:      drivers/regulator/mpq7920.c
12087 F:      drivers/regulator/mpq7920.h
12088 F:      include/linux/mfd/mp2629.h
12089
12090 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12091 S:      Orphan
12092 W:      http://popies.net/meye/
12093 F:      Documentation/userspace-api/media/drivers/meye*
12094 F:      drivers/media/pci/meye/
12095 F:      include/uapi/linux/meye.h
12096
12097 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12098 M:      Jiri Slaby <jirislaby@kernel.org>
12099 S:      Maintained
12100 F:      Documentation/driver-api/serial/moxa-smartio.rst
12101 F:      drivers/tty/mxser.*
12102
12103 MR800 AVERMEDIA USB FM RADIO DRIVER
12104 M:      Alexey Klimov <klimov.linux@gmail.com>
12105 L:      linux-media@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      drivers/media/radio/radio-mr800.c
12109
12110 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12111 M:      Alan Ott <alan@signal11.us>
12112 L:      linux-wpan@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12115 F:      drivers/net/ieee802154/mrf24j40.c
12116
12117 MSI LAPTOP SUPPORT
12118 M:      "Lee, Chun-Yi" <jlee@suse.com>
12119 L:      platform-driver-x86@vger.kernel.org
12120 S:      Maintained
12121 F:      drivers/platform/x86/msi-laptop.c
12122
12123 MSI WMI SUPPORT
12124 L:      platform-driver-x86@vger.kernel.org
12125 S:      Orphan
12126 F:      drivers/platform/x86/msi-wmi.c
12127
12128 MSI001 MEDIA DRIVER
12129 M:      Antti Palosaari <crope@iki.fi>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 W:      https://linuxtv.org
12133 W:      http://palosaari.fi/linux/
12134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12135 T:      git git://linuxtv.org/anttip/media_tree.git
12136 F:      drivers/media/tuners/msi001*
12137
12138 MSI2500 MEDIA DRIVER
12139 M:      Antti Palosaari <crope@iki.fi>
12140 L:      linux-media@vger.kernel.org
12141 S:      Maintained
12142 W:      https://linuxtv.org
12143 W:      http://palosaari.fi/linux/
12144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12145 T:      git git://linuxtv.org/anttip/media_tree.git
12146 F:      drivers/media/usb/msi2500/
12147
12148 MSTAR INTERRUPT CONTROLLER DRIVER
12149 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12150 M:      Daniel Palmer <daniel@thingy.jp>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12153 F:      drivers/irqchip/irq-mst-intc.c
12154
12155 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12157 L:      linux-mtd@lists.infradead.org
12158 S:      Maintained
12159 F:      drivers/mtd/devices/docg3*
12160
12161 MT9M032 APTINA SENSOR DRIVER
12162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12163 L:      linux-media@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://linuxtv.org/media_tree.git
12166 F:      drivers/media/i2c/mt9m032.c
12167 F:      include/media/i2c/mt9m032.h
12168
12169 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
12175 F:      include/media/i2c/mt9p031.h
12176
12177 MT9T001 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/mt9t001.c
12183 F:      include/media/i2c/mt9t001.h
12184
12185 MT9T112 APTINA CAMERA SENSOR
12186 M:      Jacopo Mondi <jacopo@jmondi.org>
12187 L:      linux-media@vger.kernel.org
12188 S:      Odd Fixes
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/i2c/mt9t112.c
12191 F:      include/media/i2c/mt9t112.h
12192
12193 MT9V032 APTINA CAMERA SENSOR
12194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12199 F:      drivers/media/i2c/mt9v032.c
12200 F:      include/media/i2c/mt9v032.h
12201
12202 MT9V111 APTINA CAMERA SENSOR
12203 M:      Jacopo Mondi <jacopo@jmondi.org>
12204 L:      linux-media@vger.kernel.org
12205 S:      Maintained
12206 T:      git git://linuxtv.org/media_tree.git
12207 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12208 F:      drivers/media/i2c/mt9v111.c
12209
12210 MULTIFUNCTION DEVICES (MFD)
12211 M:      Lee Jones <lee.jones@linaro.org>
12212 S:      Supported
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12214 F:      Documentation/devicetree/bindings/mfd/
12215 F:      drivers/mfd/
12216 F:      include/dt-bindings/mfd/
12217 F:      include/linux/mfd/
12218
12219 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12220 S:      Orphan
12221 F:      drivers/mmc/host/mmc_spi.c
12222 F:      include/linux/spi/mmc_spi.h
12223
12224 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12225 M:      Ulf Hansson <ulf.hansson@linaro.org>
12226 L:      linux-mmc@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12229 F:      Documentation/devicetree/bindings/mmc/
12230 F:      drivers/mmc/
12231 F:      include/linux/mmc/
12232 F:      include/uapi/linux/mmc/
12233
12234 MULTIPLEXER SUBSYSTEM
12235 M:      Peter Rosin <peda@axentia.se>
12236 S:      Maintained
12237 F:      Documentation/ABI/testing/sysfs-class-mux*
12238 F:      Documentation/devicetree/bindings/mux/
12239 F:      drivers/mux/
12240 F:      include/dt-bindings/mux/
12241 F:      include/linux/mux/
12242
12243 MULTITECH MULTIPORT CARD (ISICOM)
12244 S:      Orphan
12245 F:      drivers/tty/isicom.c
12246 F:      include/linux/isicom.h
12247
12248 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12249 M:      Bin Liu <b-liu@ti.com>
12250 L:      linux-usb@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/usb/musb/
12253
12254 MXL301RF MEDIA DRIVER
12255 M:      Akihiro Tsukada <tskd08@gmail.com>
12256 L:      linux-media@vger.kernel.org
12257 S:      Odd Fixes
12258 F:      drivers/media/tuners/mxl301rf*
12259
12260 MXL5007T MEDIA DRIVER
12261 M:      Michael Krufky <mkrufky@linuxtv.org>
12262 L:      linux-media@vger.kernel.org
12263 S:      Maintained
12264 W:      https://linuxtv.org
12265 W:      http://github.com/mkrufky
12266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12267 T:      git git://linuxtv.org/mkrufky/tuners.git
12268 F:      drivers/media/tuners/mxl5007t.*
12269
12270 MXSFB DRM DRIVER
12271 M:      Marek Vasut <marex@denx.de>
12272 M:      Stefan Agner <stefan@agner.ch>
12273 L:      dri-devel@lists.freedesktop.org
12274 S:      Supported
12275 T:      git git://anongit.freedesktop.org/drm/drm-misc
12276 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12277 F:      drivers/gpu/drm/mxsfb/
12278
12279 MYLEX DAC960 PCI RAID Controller
12280 M:      Hannes Reinecke <hare@kernel.org>
12281 L:      linux-scsi@vger.kernel.org
12282 S:      Supported
12283 F:      drivers/scsi/myrb.*
12284 F:      drivers/scsi/myrs.*
12285
12286 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12287 M:      Chris Lee <christopher.lee@cspi.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Supported
12290 W:      https://www.cspi.com/ethernet-products/support/downloads/
12291 F:      drivers/net/ethernet/myricom/myri10ge/
12292
12293 NAND FLASH SUBSYSTEM
12294 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12295 R:      Richard Weinberger <richard@nod.at>
12296 L:      linux-mtd@lists.infradead.org
12297 S:      Maintained
12298 W:      http://www.linux-mtd.infradead.org/
12299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12300 C:      irc://irc.oftc.net/mtd
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12302 F:      drivers/mtd/nand/
12303 F:      include/linux/mtd/*nand*.h
12304
12305 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12306 M:      Daniel Mack <zonque@gmail.com>
12307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12308 S:      Maintained
12309 W:      http://www.native-instruments.com
12310 F:      sound/usb/caiaq/
12311
12312 NATSEMI ETHERNET DRIVER (DP8381x)
12313 S:      Orphan
12314 F:      drivers/net/ethernet/natsemi/natsemi.c
12315
12316 NCR 5380 SCSI DRIVERS
12317 M:      Finn Thain <fthain@telegraphics.com.au>
12318 M:      Michael Schmitz <schmitzmic@gmail.com>
12319 L:      linux-scsi@vger.kernel.org
12320 S:      Maintained
12321 F:      Documentation/scsi/g_NCR5380.rst
12322 F:      drivers/scsi/NCR5380.*
12323 F:      drivers/scsi/arm/cumana_1.c
12324 F:      drivers/scsi/arm/oak.c
12325 F:      drivers/scsi/atari_scsi.*
12326 F:      drivers/scsi/dmx3191d.c
12327 F:      drivers/scsi/g_NCR5380.*
12328 F:      drivers/scsi/mac_scsi.*
12329 F:      drivers/scsi/sun3_scsi.*
12330 F:      drivers/scsi/sun3_scsi_vme.c
12331
12332 NCSI LIBRARY
12333 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12334 S:      Maintained
12335 F:      net/ncsi/
12336
12337 NCT6775 HARDWARE MONITOR DRIVER
12338 M:      Guenter Roeck <linux@roeck-us.net>
12339 L:      linux-hwmon@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/hwmon/nct6775.rst
12342 F:      drivers/hwmon/nct6775.c
12343
12344 NETDEVSIM
12345 M:      Jakub Kicinski <kuba@kernel.org>
12346 S:      Maintained
12347 F:      drivers/net/netdevsim/*
12348
12349 NETEM NETWORK EMULATOR
12350 M:      Stephen Hemminger <stephen@networkplumber.org>
12351 L:      netdev@vger.kernel.org
12352 S:      Maintained
12353 F:      net/sched/sch_netem.c
12354
12355 NETERION 10GbE DRIVERS (s2io/vxge)
12356 M:      Jon Mason <jdmason@kudzu.us>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12360 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12361 F:      drivers/net/ethernet/neterion/
12362
12363 NETFILTER
12364 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12365 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12366 M:      Florian Westphal <fw@strlen.de>
12367 L:      netfilter-devel@vger.kernel.org
12368 L:      coreteam@netfilter.org
12369 S:      Maintained
12370 W:      http://www.netfilter.org/
12371 W:      http://www.iptables.org/
12372 W:      http://www.nftables.org/
12373 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12376 F:      include/linux/netfilter*
12377 F:      include/linux/netfilter/
12378 F:      include/net/netfilter/
12379 F:      include/uapi/linux/netfilter*
12380 F:      include/uapi/linux/netfilter/
12381 F:      net/*/netfilter.c
12382 F:      net/*/netfilter/
12383 F:      net/bridge/br_netfilter*.c
12384 F:      net/netfilter/
12385
12386 NETROM NETWORK LAYER
12387 M:      Ralf Baechle <ralf@linux-mips.org>
12388 L:      linux-hams@vger.kernel.org
12389 S:      Maintained
12390 W:      http://www.linux-ax25.org/
12391 F:      include/net/netrom.h
12392 F:      include/uapi/linux/netrom.h
12393 F:      net/netrom/
12394
12395 NETRONOME ETHERNET DRIVERS
12396 M:      Simon Horman <simon.horman@netronome.com>
12397 R:      Jakub Kicinski <kuba@kernel.org>
12398 L:      oss-drivers@netronome.com
12399 S:      Maintained
12400 F:      drivers/net/ethernet/netronome/
12401
12402 NETWORK BLOCK DEVICE (NBD)
12403 M:      Josef Bacik <josef@toxicpanda.com>
12404 L:      linux-block@vger.kernel.org
12405 L:      nbd@other.debian.org
12406 S:      Maintained
12407 F:      Documentation/admin-guide/blockdev/nbd.rst
12408 F:      drivers/block/nbd.c
12409 F:      include/trace/events/nbd.h
12410 F:      include/uapi/linux/nbd.h
12411
12412 NETWORK DROP MONITOR
12413 M:      Neil Horman <nhorman@tuxdriver.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 W:      https://fedorahosted.org/dropwatch/
12417 F:      include/uapi/linux/net_dropmon.h
12418 F:      net/core/drop_monitor.c
12419
12420 NETWORKING DRIVERS
12421 M:      "David S. Miller" <davem@davemloft.net>
12422 M:      Jakub Kicinski <kuba@kernel.org>
12423 L:      netdev@vger.kernel.org
12424 S:      Maintained
12425 W:      http://www.linuxfoundation.org/en/Net
12426 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12429 F:      Documentation/devicetree/bindings/net/
12430 F:      drivers/connector/
12431 F:      drivers/net/
12432 F:      include/linux/etherdevice.h
12433 F:      include/linux/fcdevice.h
12434 F:      include/linux/fddidevice.h
12435 F:      include/linux/hippidevice.h
12436 F:      include/linux/if_*
12437 F:      include/linux/inetdevice.h
12438 F:      include/linux/netdevice.h
12439 F:      include/uapi/linux/if_*
12440 F:      include/uapi/linux/netdevice.h
12441
12442 NETWORKING DRIVERS (WIRELESS)
12443 M:      Kalle Valo <kvalo@codeaurora.org>
12444 L:      linux-wireless@vger.kernel.org
12445 S:      Maintained
12446 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12449 F:      Documentation/devicetree/bindings/net/wireless/
12450 F:      drivers/net/wireless/
12451
12452 NETWORKING [DSA]
12453 M:      Andrew Lunn <andrew@lunn.ch>
12454 M:      Vivien Didelot <vivien.didelot@gmail.com>
12455 M:      Florian Fainelli <f.fainelli@gmail.com>
12456 M:      Vladimir Oltean <olteanv@gmail.com>
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/net/dsa/
12459 F:      drivers/net/dsa/
12460 F:      include/linux/dsa/
12461 F:      include/linux/platform_data/dsa.h
12462 F:      include/net/dsa.h
12463 F:      net/dsa/
12464
12465 NETWORKING [GENERAL]
12466 M:      "David S. Miller" <davem@davemloft.net>
12467 M:      Jakub Kicinski <kuba@kernel.org>
12468 L:      netdev@vger.kernel.org
12469 S:      Maintained
12470 W:      http://www.linuxfoundation.org/en/Net
12471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12472 B:      mailto:netdev@vger.kernel.org
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12475 F:      Documentation/networking/
12476 F:      include/linux/in.h
12477 F:      include/linux/net.h
12478 F:      include/linux/netdevice.h
12479 F:      include/net/
12480 F:      include/uapi/linux/in.h
12481 F:      include/uapi/linux/net.h
12482 F:      include/uapi/linux/net_namespace.h
12483 F:      include/uapi/linux/netdevice.h
12484 F:      lib/net_utils.c
12485 F:      lib/random32.c
12486 F:      net/
12487 F:      tools/testing/selftests/net/
12488
12489 NETWORKING [IPSEC]
12490 M:      Steffen Klassert <steffen.klassert@secunet.com>
12491 M:      Herbert Xu <herbert@gondor.apana.org.au>
12492 M:      "David S. Miller" <davem@davemloft.net>
12493 L:      netdev@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12497 F:      include/net/xfrm.h
12498 F:      include/uapi/linux/xfrm.h
12499 F:      net/ipv4/ah4.c
12500 F:      net/ipv4/esp4*
12501 F:      net/ipv4/ip_vti.c
12502 F:      net/ipv4/ipcomp.c
12503 F:      net/ipv4/xfrm*
12504 F:      net/ipv6/ah6.c
12505 F:      net/ipv6/esp6*
12506 F:      net/ipv6/ip6_vti.c
12507 F:      net/ipv6/ipcomp6.c
12508 F:      net/ipv6/xfrm*
12509 F:      net/key/
12510 F:      net/xfrm/
12511 F:      tools/testing/selftests/net/ipsec.c
12512
12513 NETWORKING [IPv4/IPv6]
12514 M:      "David S. Miller" <davem@davemloft.net>
12515 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12516 M:      David Ahern <dsahern@kernel.org>
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12520 F:      arch/x86/net/*
12521 F:      include/net/ip*
12522 F:      net/ipv4/
12523 F:      net/ipv6/
12524
12525 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12526 M:      Paul Moore <paul@paul-moore.com>
12527 L:      netdev@vger.kernel.org
12528 L:      linux-security-module@vger.kernel.org
12529 S:      Maintained
12530 W:      https://github.com/netlabel
12531 F:      Documentation/netlabel/
12532 F:      include/net/calipso.h
12533 F:      include/net/cipso_ipv4.h
12534 F:      include/net/netlabel.h
12535 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12536 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12537 F:      net/ipv4/cipso_ipv4.c
12538 F:      net/ipv6/calipso.c
12539 F:      net/netfilter/xt_CONNSECMARK.c
12540 F:      net/netfilter/xt_SECMARK.c
12541 F:      net/netlabel/
12542
12543 NETWORKING [MPTCP]
12544 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12545 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12546 L:      netdev@vger.kernel.org
12547 L:      mptcp@lists.01.org
12548 S:      Maintained
12549 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12550 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12551 F:      Documentation/networking/mptcp-sysctl.rst
12552 F:      include/net/mptcp.h
12553 F:      include/uapi/linux/mptcp.h
12554 F:      net/mptcp/
12555 F:      tools/testing/selftests/net/mptcp/
12556
12557 NETWORKING [TCP]
12558 M:      Eric Dumazet <edumazet@google.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Maintained
12561 F:      include/linux/tcp.h
12562 F:      include/net/tcp.h
12563 F:      include/trace/events/tcp.h
12564 F:      include/uapi/linux/tcp.h
12565 F:      net/ipv4/syncookies.c
12566 F:      net/ipv4/tcp*.c
12567 F:      net/ipv6/syncookies.c
12568 F:      net/ipv6/tcp*.c
12569
12570 NETWORKING [TLS]
12571 M:      Boris Pismenny <borisp@nvidia.com>
12572 M:      John Fastabend <john.fastabend@gmail.com>
12573 M:      Daniel Borkmann <daniel@iogearbox.net>
12574 M:      Jakub Kicinski <kuba@kernel.org>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      include/net/tls.h
12578 F:      include/uapi/linux/tls.h
12579 F:      net/tls/*
12580
12581 NETWORKING [WIRELESS]
12582 L:      linux-wireless@vger.kernel.org
12583 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12584
12585 NETXEN (1/10) GbE SUPPORT
12586 M:      Manish Chopra <manishc@marvell.com>
12587 M:      Rahul Verma <rahulv@marvell.com>
12588 M:      GR-Linux-NIC-Dev@marvell.com
12589 L:      netdev@vger.kernel.org
12590 S:      Supported
12591 F:      drivers/net/ethernet/qlogic/netxen/
12592
12593 NET_FAILOVER MODULE
12594 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12595 L:      netdev@vger.kernel.org
12596 S:      Supported
12597 F:      Documentation/networking/net_failover.rst
12598 F:      drivers/net/net_failover.c
12599 F:      include/net/net_failover.h
12600
12601 NEXTHOP
12602 M:      David Ahern <dsahern@kernel.org>
12603 L:      netdev@vger.kernel.org
12604 S:      Maintained
12605 F:      include/net/netns/nexthop.h
12606 F:      include/net/nexthop.h
12607 F:      include/uapi/linux/nexthop.h
12608 F:      net/ipv4/nexthop.c
12609
12610 NFC SUBSYSTEM
12611 L:      netdev@vger.kernel.org
12612 S:      Orphan
12613 F:      Documentation/devicetree/bindings/net/nfc/
12614 F:      drivers/nfc/
12615 F:      include/linux/platform_data/nfcmrvl.h
12616 F:      include/net/nfc/
12617 F:      include/uapi/linux/nfc.h
12618 F:      net/nfc/
12619
12620 NFC VIRTUAL NCI DEVICE DRIVER
12621 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12622 L:      netdev@vger.kernel.org
12623 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12624 S:      Supported
12625 F:      drivers/nfc/virtual_ncidev.c
12626 F:      tools/testing/selftests/nci/
12627
12628 NFS, SUNRPC, AND LOCKD CLIENTS
12629 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12630 M:      Anna Schumaker <anna.schumaker@netapp.com>
12631 L:      linux-nfs@vger.kernel.org
12632 S:      Maintained
12633 W:      http://client.linux-nfs.org
12634 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12635 F:      fs/lockd/
12636 F:      fs/nfs/
12637 F:      fs/nfs_common/
12638 F:      include/linux/lockd/
12639 F:      include/linux/nfs*
12640 F:      include/linux/sunrpc/
12641 F:      include/uapi/linux/nfs*
12642 F:      include/uapi/linux/sunrpc/
12643 F:      net/sunrpc/
12644 F:      Documentation/filesystems/nfs/
12645
12646 NILFS2 FILESYSTEM
12647 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12648 L:      linux-nilfs@vger.kernel.org
12649 S:      Supported
12650 W:      https://nilfs.sourceforge.io/
12651 W:      https://nilfs.osdn.jp/
12652 T:      git git://github.com/konis/nilfs2.git
12653 F:      Documentation/filesystems/nilfs2.rst
12654 F:      fs/nilfs2/
12655 F:      include/trace/events/nilfs2.h
12656 F:      include/uapi/linux/nilfs2_api.h
12657 F:      include/uapi/linux/nilfs2_ondisk.h
12658
12659 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12660 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12661 S:      Maintained
12662 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12663 F:      Documentation/scsi/NinjaSCSI.rst
12664 F:      drivers/scsi/pcmcia/nsp_*
12665
12666 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12667 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
12673
12674 NIOS2 ARCHITECTURE
12675 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12676 S:      Maintained
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12678 F:      arch/nios2/
12679
12680 NITRO ENCLAVES (NE)
12681 M:      Andra Paraschiv <andraprs@amazon.com>
12682 M:      Alexandru Vasile <lexnv@amazon.com>
12683 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12684 L:      linux-kernel@vger.kernel.org
12685 S:      Supported
12686 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12687 F:      Documentation/virt/ne_overview.rst
12688 F:      drivers/virt/nitro_enclaves/
12689 F:      include/linux/nitro_enclaves.h
12690 F:      include/uapi/linux/nitro_enclaves.h
12691 F:      samples/nitro_enclaves/
12692
12693 NOHZ, DYNTICKS SUPPORT
12694 M:      Frederic Weisbecker <fweisbec@gmail.com>
12695 M:      Thomas Gleixner <tglx@linutronix.de>
12696 M:      Ingo Molnar <mingo@kernel.org>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12700 F:      include/linux/sched/nohz.h
12701 F:      include/linux/tick.h
12702 F:      kernel/time/tick*.*
12703
12704 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12705 M:      Pavel Machek <pavel@ucw.cz>
12706 M:      Sakari Ailus <sakari.ailus@iki.fi>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/media/i2c/ad5820.c
12710 F:      drivers/media/i2c/et8ek8
12711
12712 NOKIA N900 POWER SUPPLY DRIVERS
12713 R:      Pali Rohár <pali@kernel.org>
12714 F:      drivers/power/supply/bq2415x_charger.c
12715 F:      drivers/power/supply/bq27xxx_battery.c
12716 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12717 F:      drivers/power/supply/isp1704_charger.c
12718 F:      drivers/power/supply/rx51_battery.c
12719 F:      include/linux/power/bq2415x_charger.h
12720 F:      include/linux/power/bq27xxx_battery.h
12721
12722 NOLIBC HEADER FILE
12723 M:      Willy Tarreau <w@1wt.eu>
12724 S:      Maintained
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12726 F:      tools/include/nolibc/
12727
12728 NSDEPS
12729 M:      Matthias Maennich <maennich@google.com>
12730 S:      Maintained
12731 F:      Documentation/core-api/symbol-namespaces.rst
12732 F:      scripts/nsdeps
12733
12734 NTB AMD DRIVER
12735 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12736 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12737 L:      linux-ntb@googlegroups.com
12738 S:      Supported
12739 F:      drivers/ntb/hw/amd/
12740
12741 NTB DRIVER CORE
12742 M:      Jon Mason <jdmason@kudzu.us>
12743 M:      Dave Jiang <dave.jiang@intel.com>
12744 M:      Allen Hubbe <allenbh@gmail.com>
12745 L:      linux-ntb@googlegroups.com
12746 S:      Supported
12747 W:      https://github.com/jonmason/ntb/wiki
12748 T:      git git://github.com/jonmason/ntb.git
12749 F:      drivers/net/ntb_netdev.c
12750 F:      drivers/ntb/
12751 F:      include/linux/ntb.h
12752 F:      include/linux/ntb_transport.h
12753 F:      tools/testing/selftests/ntb/
12754
12755 NTB IDT DRIVER
12756 M:      Serge Semin <fancer.lancer@gmail.com>
12757 L:      linux-ntb@googlegroups.com
12758 S:      Supported
12759 F:      drivers/ntb/hw/idt/
12760
12761 NTB INTEL DRIVER
12762 M:      Dave Jiang <dave.jiang@intel.com>
12763 L:      linux-ntb@googlegroups.com
12764 S:      Supported
12765 W:      https://github.com/davejiang/linux/wiki
12766 T:      git https://github.com/davejiang/linux.git
12767 F:      drivers/ntb/hw/intel/
12768
12769 NTFS FILESYSTEM
12770 M:      Anton Altaparmakov <anton@tuxera.com>
12771 L:      linux-ntfs-dev@lists.sourceforge.net
12772 S:      Supported
12773 W:      http://www.tuxera.com/
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12775 F:      Documentation/filesystems/ntfs.rst
12776 F:      fs/ntfs/
12777
12778 NUBUS SUBSYSTEM
12779 M:      Finn Thain <fthain@telegraphics.com.au>
12780 L:      linux-m68k@lists.linux-m68k.org
12781 S:      Maintained
12782 F:      arch/*/include/asm/nubus.h
12783 F:      drivers/nubus/
12784 F:      include/linux/nubus.h
12785 F:      include/uapi/linux/nubus.h
12786
12787 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12788 M:      Antonino Daplas <adaplas@gmail.com>
12789 L:      linux-fbdev@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/video/fbdev/nvidia/
12792 F:      drivers/video/fbdev/riva/
12793
12794 NVM EXPRESS DRIVER
12795 M:      Keith Busch <kbusch@kernel.org>
12796 M:      Jens Axboe <axboe@fb.com>
12797 M:      Christoph Hellwig <hch@lst.de>
12798 M:      Sagi Grimberg <sagi@grimberg.me>
12799 L:      linux-nvme@lists.infradead.org
12800 S:      Supported
12801 W:      http://git.infradead.org/nvme.git
12802 T:      git://git.infradead.org/nvme.git
12803 F:      drivers/nvme/host/
12804 F:      include/linux/nvme.h
12805 F:      include/uapi/linux/nvme_ioctl.h
12806
12807 NVM EXPRESS FC TRANSPORT DRIVERS
12808 M:      James Smart <james.smart@broadcom.com>
12809 L:      linux-nvme@lists.infradead.org
12810 S:      Supported
12811 F:      drivers/nvme/host/fc.c
12812 F:      drivers/nvme/target/fc.c
12813 F:      drivers/nvme/target/fcloop.c
12814 F:      include/linux/nvme-fc-driver.h
12815 F:      include/linux/nvme-fc.h
12816
12817 NVM EXPRESS TARGET DRIVER
12818 M:      Christoph Hellwig <hch@lst.de>
12819 M:      Sagi Grimberg <sagi@grimberg.me>
12820 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12821 L:      linux-nvme@lists.infradead.org
12822 S:      Supported
12823 W:      http://git.infradead.org/nvme.git
12824 T:      git://git.infradead.org/nvme.git
12825 F:      drivers/nvme/target/
12826
12827 NVMEM FRAMEWORK
12828 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12829 S:      Maintained
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12831 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12832 F:      Documentation/devicetree/bindings/nvmem/
12833 F:      drivers/nvmem/
12834 F:      include/linux/nvmem-consumer.h
12835 F:      include/linux/nvmem-provider.h
12836
12837 NXP FSPI DRIVER
12838 M:      Ashish Kumar <ashish.kumar@nxp.com>
12839 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12840 L:      linux-spi@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12843 F:      drivers/spi/spi-nxp-fspi.c
12844
12845 NXP FXAS21002C DRIVER
12846 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12847 L:      linux-iio@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12850 F:      drivers/iio/gyro/fxas21002c.h
12851 F:      drivers/iio/gyro/fxas21002c_core.c
12852 F:      drivers/iio/gyro/fxas21002c_i2c.c
12853 F:      drivers/iio/gyro/fxas21002c_spi.c
12854
12855 NXP i.MX CLOCK DRIVERS
12856 M:      Abel Vesa <abel.vesa@nxp.com>
12857 L:      linux-clk@vger.kernel.org
12858 L:      linux-imx@nxp.com
12859 S:      Maintained
12860 F:      drivers/clk/imx/
12861
12862 NXP i.MX 8MQ DCSS DRIVER
12863 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12864 R:      Lucas Stach <l.stach@pengutronix.de>
12865 L:      dri-devel@lists.freedesktop.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12868 F:      drivers/gpu/drm/imx/dcss/
12869
12870 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12871 M:      Jagan Teki <jagan@amarulasolutions.com>
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12874 F:      drivers/regulator/pf8x00-regulator.c
12875
12876 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12877 M:      Krzysztof Kozlowski <krzk@kernel.org>
12878 L:      linux-kernel@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12881 F:      drivers/extcon/extcon-ptn5150.c
12882
12883 NXP SGTL5000 DRIVER
12884 M:      Fabio Estevam <festevam@gmail.com>
12885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12888 F:      sound/soc/codecs/sgtl5000*
12889
12890 NXP SJA1105 ETHERNET SWITCH DRIVER
12891 M:      Vladimir Oltean <olteanv@gmail.com>
12892 L:      linux-kernel@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/dsa/sja1105
12895
12896 NXP TDA998X DRM DRIVER
12897 M:      Russell King <linux@armlinux.org.uk>
12898 S:      Maintained
12899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12901 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12902 F:      include/drm/i2c/tda998x.h
12903 F:      include/dt-bindings/display/tda998x.h
12904 K:      "nxp,tda998x"
12905
12906 NXP TFA9879 DRIVER
12907 M:      Peter Rosin <peda@axentia.se>
12908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12911 F:      sound/soc/codecs/tfa9879*
12912
12913 NXP-NCI NFC DRIVER
12914 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12915 R:      Charles Gorand <charles.gorand@effinnov.com>
12916 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12917 S:      Supported
12918 F:      drivers/nfc/nxp-nci
12919
12920 OBJAGG
12921 M:      Jiri Pirko <jiri@nvidia.com>
12922 L:      netdev@vger.kernel.org
12923 S:      Supported
12924 F:      include/linux/objagg.h
12925 F:      lib/objagg.c
12926 F:      lib/test_objagg.c
12927
12928 OBJTOOL
12929 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12930 M:      Peter Zijlstra <peterz@infradead.org>
12931 S:      Supported
12932 F:      tools/objtool/
12933 F:      include/linux/objtool.h
12934
12935 OCELOT ETHERNET SWITCH DRIVER
12936 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12937 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12939 M:      UNGLinuxDriver@microchip.com
12940 L:      netdev@vger.kernel.org
12941 S:      Supported
12942 F:      drivers/net/dsa/ocelot/*
12943 F:      drivers/net/ethernet/mscc/
12944 F:      include/soc/mscc/ocelot*
12945 F:      net/dsa/tag_ocelot.c
12946 F:      net/dsa/tag_ocelot_8021q.c
12947 F:      tools/testing/selftests/drivers/net/ocelot/*
12948
12949 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12950 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12951 M:      Andrew Donnellan <ajd@linux.ibm.com>
12952 L:      linuxppc-dev@lists.ozlabs.org
12953 S:      Supported
12954 F:      Documentation/userspace-api/accelerators/ocxl.rst
12955 F:      arch/powerpc/include/asm/pnv-ocxl.h
12956 F:      arch/powerpc/platforms/powernv/ocxl.c
12957 F:      drivers/misc/ocxl/
12958 F:      include/misc/ocxl*
12959 F:      include/uapi/misc/ocxl.h
12960
12961 OMAP AUDIO SUPPORT
12962 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12963 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 F:      sound/soc/ti/n810.c
12968 F:      sound/soc/ti/omap*
12969 F:      sound/soc/ti/rx51.c
12970 F:      sound/soc/ti/sdma-pcm.*
12971
12972 OMAP CLOCK FRAMEWORK SUPPORT
12973 M:      Paul Walmsley <paul@pwsan.com>
12974 L:      linux-omap@vger.kernel.org
12975 S:      Maintained
12976 F:      arch/arm/*omap*/*clock*
12977
12978 OMAP DEVICE TREE SUPPORT
12979 M:      Benoît Cousson <bcousson@baylibre.com>
12980 M:      Tony Lindgren <tony@atomide.com>
12981 L:      linux-omap@vger.kernel.org
12982 L:      devicetree@vger.kernel.org
12983 S:      Maintained
12984 F:      arch/arm/boot/dts/*am3*
12985 F:      arch/arm/boot/dts/*am4*
12986 F:      arch/arm/boot/dts/*am5*
12987 F:      arch/arm/boot/dts/*dra7*
12988 F:      arch/arm/boot/dts/*omap*
12989 F:      arch/arm/boot/dts/logicpd-som-lv*
12990 F:      arch/arm/boot/dts/logicpd-torpedo*
12991
12992 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12993 L:      linux-omap@vger.kernel.org
12994 L:      linux-fbdev@vger.kernel.org
12995 S:      Orphan
12996 F:      Documentation/arm/omap/dss.rst
12997 F:      drivers/video/fbdev/omap2/
12998
12999 OMAP FRAMEBUFFER SUPPORT
13000 L:      linux-fbdev@vger.kernel.org
13001 L:      linux-omap@vger.kernel.org
13002 S:      Orphan
13003 F:      drivers/video/fbdev/omap/
13004
13005 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13006 M:      Roger Quadros <rogerq@kernel.org>
13007 M:      Tony Lindgren <tony@atomide.com>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 F:      arch/arm/mach-omap2/*gpmc*
13011 F:      drivers/memory/omap-gpmc.c
13012
13013 OMAP GPIO DRIVER
13014 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13015 M:      Santosh Shilimkar <ssantosh@kernel.org>
13016 M:      Kevin Hilman <khilman@kernel.org>
13017 L:      linux-omap@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13020 F:      drivers/gpio/gpio-omap.c
13021
13022 OMAP HARDWARE SPINLOCK SUPPORT
13023 M:      Ohad Ben-Cohen <ohad@wizery.com>
13024 L:      linux-omap@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/hwspinlock/omap_hwspinlock.c
13027
13028 OMAP HS MMC SUPPORT
13029 L:      linux-mmc@vger.kernel.org
13030 L:      linux-omap@vger.kernel.org
13031 S:      Orphan
13032 F:      drivers/mmc/host/omap_hsmmc.c
13033
13034 OMAP HWMOD DATA
13035 M:      Paul Walmsley <paul@pwsan.com>
13036 L:      linux-omap@vger.kernel.org
13037 S:      Maintained
13038 F:      arch/arm/mach-omap2/omap_hwmod*data*
13039
13040 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13041 M:      Benoît Cousson <bcousson@baylibre.com>
13042 L:      linux-omap@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13045
13046 OMAP HWMOD SUPPORT
13047 M:      Benoît Cousson <bcousson@baylibre.com>
13048 M:      Paul Walmsley <paul@pwsan.com>
13049 L:      linux-omap@vger.kernel.org
13050 S:      Maintained
13051 F:      arch/arm/mach-omap2/omap_hwmod.*
13052
13053 OMAP I2C DRIVER
13054 M:      Vignesh R <vigneshr@ti.com>
13055 L:      linux-omap@vger.kernel.org
13056 L:      linux-i2c@vger.kernel.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13059 F:      drivers/i2c/busses/i2c-omap.c
13060
13061 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13066 F:      drivers/media/platform/omap3isp/
13067 F:      drivers/staging/media/omap4iss/
13068
13069 OMAP MMC SUPPORT
13070 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13071 L:      linux-omap@vger.kernel.org
13072 S:      Odd Fixes
13073 F:      drivers/mmc/host/omap.c
13074
13075 OMAP POWER MANAGEMENT SUPPORT
13076 M:      Kevin Hilman <khilman@kernel.org>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/arm/*omap*/*pm*
13080 F:      drivers/cpufreq/omap-cpufreq.c
13081
13082 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13083 M:      Rajendra Nayak <rnayak@codeaurora.org>
13084 M:      Paul Walmsley <paul@pwsan.com>
13085 L:      linux-omap@vger.kernel.org
13086 S:      Maintained
13087 F:      arch/arm/mach-omap2/prm*
13088
13089 OMAP RANDOM NUMBER GENERATOR SUPPORT
13090 M:      Deepak Saxena <dsaxena@plexity.net>
13091 S:      Maintained
13092 F:      drivers/char/hw_random/omap-rng.c
13093
13094 OMAP USB SUPPORT
13095 L:      linux-usb@vger.kernel.org
13096 L:      linux-omap@vger.kernel.org
13097 S:      Orphan
13098 F:      arch/arm/*omap*/usb*
13099 F:      drivers/usb/*/*omap*
13100
13101 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13102 M:      Mark Jackson <mpfj@newflow.co.uk>
13103 L:      linux-omap@vger.kernel.org
13104 S:      Maintained
13105 F:      arch/arm/boot/dts/am335x-nano.dts
13106
13107 OMAP1 SUPPORT
13108 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13109 M:      Tony Lindgren <tony@atomide.com>
13110 L:      linux-omap@vger.kernel.org
13111 S:      Maintained
13112 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13114 F:      arch/arm/configs/omap1_defconfig
13115 F:      arch/arm/mach-omap1/
13116 F:      arch/arm/plat-omap/
13117 F:      drivers/i2c/busses/i2c-omap.c
13118 F:      include/linux/platform_data/ams-delta-fiq.h
13119 F:      include/linux/platform_data/i2c-omap.h
13120
13121 OMAP2+ SUPPORT
13122 M:      Tony Lindgren <tony@atomide.com>
13123 L:      linux-omap@vger.kernel.org
13124 S:      Maintained
13125 W:      http://www.muru.com/linux/omap/
13126 W:      http://linux.omap.com/
13127 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13129 F:      arch/arm/configs/omap2plus_defconfig
13130 F:      arch/arm/mach-omap2/
13131 F:      arch/arm/plat-omap/
13132 F:      drivers/bus/ti-sysc.c
13133 F:      drivers/i2c/busses/i2c-omap.c
13134 F:      drivers/irqchip/irq-omap-intc.c
13135 F:      drivers/mfd/*omap*.c
13136 F:      drivers/mfd/menelaus.c
13137 F:      drivers/mfd/palmas.c
13138 F:      drivers/mfd/tps65217.c
13139 F:      drivers/mfd/tps65218.c
13140 F:      drivers/mfd/tps65910.c
13141 F:      drivers/mfd/twl-core.[ch]
13142 F:      drivers/mfd/twl4030*.c
13143 F:      drivers/mfd/twl6030*.c
13144 F:      drivers/mfd/twl6040*.c
13145 F:      drivers/regulator/palmas-regulator*.c
13146 F:      drivers/regulator/pbias-regulator.c
13147 F:      drivers/regulator/tps65217-regulator.c
13148 F:      drivers/regulator/tps65218-regulator.c
13149 F:      drivers/regulator/tps65910-regulator.c
13150 F:      drivers/regulator/twl-regulator.c
13151 F:      drivers/regulator/twl6030-regulator.c
13152 F:      include/linux/platform_data/i2c-omap.h
13153 F:      include/linux/platform_data/ti-sysc.h
13154
13155 OMFS FILESYSTEM
13156 M:      Bob Copeland <me@bobcopeland.com>
13157 L:      linux-karma-devel@lists.sourceforge.net
13158 S:      Maintained
13159 F:      Documentation/filesystems/omfs.rst
13160 F:      fs/omfs/
13161
13162 OMNIKEY CARDMAN 4000 DRIVER
13163 M:      Harald Welte <laforge@gnumonks.org>
13164 S:      Maintained
13165 F:      drivers/char/pcmcia/cm4000_cs.c
13166 F:      include/linux/cm4000_cs.h
13167 F:      include/uapi/linux/cm4000_cs.h
13168
13169 OMNIKEY CARDMAN 4040 DRIVER
13170 M:      Harald Welte <laforge@gnumonks.org>
13171 S:      Maintained
13172 F:      drivers/char/pcmcia/cm4040_cs.*
13173
13174 OMNIVISION OV02A10 SENSOR DRIVER
13175 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13180 F:      drivers/media/i2c/ov02a10.c
13181
13182 OMNIVISION OV13858 SENSOR DRIVER
13183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13184 L:      linux-media@vger.kernel.org
13185 S:      Maintained
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      drivers/media/i2c/ov13858.c
13188
13189 OMNIVISION OV2680 SENSOR DRIVER
13190 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13195 F:      drivers/media/i2c/ov2680.c
13196
13197 OMNIVISION OV2685 SENSOR DRIVER
13198 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/i2c/ov2685.c
13203
13204 OMNIVISION OV2740 SENSOR DRIVER
13205 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13206 R:      Shawn Tu <shawnx.tu@intel.com>
13207 R:      Bingbu Cao <bingbu.cao@intel.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/i2c/ov2740.c
13212
13213 OMNIVISION OV5640 SENSOR DRIVER
13214 M:      Steve Longerbeam <slongerbeam@gmail.com>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/i2c/ov5640.c
13219
13220 OMNIVISION OV5647 SENSOR DRIVER
13221 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13222 M:      Jacopo Mondi <jacopo@jmondi.org>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13227 F:      drivers/media/i2c/ov5647.c
13228
13229 OMNIVISION OV5670 SENSOR DRIVER
13230 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13231 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Maintained
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      drivers/media/i2c/ov5670.c
13236
13237 OMNIVISION OV5675 SENSOR DRIVER
13238 M:      Shawn Tu <shawnx.tu@intel.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      drivers/media/i2c/ov5675.c
13243
13244 OMNIVISION OV5695 SENSOR DRIVER
13245 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Maintained
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/i2c/ov5695.c
13250
13251 OMNIVISION OV7670 SENSOR DRIVER
13252 L:      linux-media@vger.kernel.org
13253 S:      Orphan
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13256 F:      drivers/media/i2c/ov7670.c
13257
13258 OMNIVISION OV772x SENSOR DRIVER
13259 M:      Jacopo Mondi <jacopo@jmondi.org>
13260 L:      linux-media@vger.kernel.org
13261 S:      Odd fixes
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13264 F:      drivers/media/i2c/ov772x.c
13265 F:      include/media/i2c/ov772x.h
13266
13267 OMNIVISION OV7740 SENSOR DRIVER
13268 M:      Wenyou Yang <wenyou.yang@microchip.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13273 F:      drivers/media/i2c/ov7740.c
13274
13275 OMNIVISION OV8856 SENSOR DRIVER
13276 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ov8856.yaml
13281 F:      drivers/media/i2c/ov8856.c
13282
13283 OMNIVISION OV9640 SENSOR DRIVER
13284 M:      Petr Cvek <petrcvekcz@gmail.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/media/i2c/ov9640.*
13288
13289 OMNIVISION OV9650 SENSOR DRIVER
13290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13291 R:      Akinobu Mita <akinobu.mita@gmail.com>
13292 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13297 F:      drivers/media/i2c/ov9650.c
13298
13299 OMNIVISION OV9734 SENSOR DRIVER
13300 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13301 R:      Bingbu Cao <bingbu.cao@intel.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      drivers/media/i2c/ov9734.c
13306
13307 ONENAND FLASH DRIVER
13308 M:      Kyungmin Park <kyungmin.park@samsung.com>
13309 L:      linux-mtd@lists.infradead.org
13310 S:      Maintained
13311 F:      drivers/mtd/nand/onenand/
13312 F:      include/linux/mtd/onenand*.h
13313
13314 ONION OMEGA2+ BOARD
13315 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13316 L:      linux-mips@vger.kernel.org
13317 S:      Maintained
13318 F:      arch/mips/boot/dts/ralink/omega2p.dts
13319
13320 OP-TEE DRIVER
13321 M:      Jens Wiklander <jens.wiklander@linaro.org>
13322 L:      op-tee@lists.trustedfirmware.org
13323 S:      Maintained
13324 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13325 F:      drivers/tee/optee/
13326
13327 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13328 M:      Sumit Garg <sumit.garg@linaro.org>
13329 L:      op-tee@lists.trustedfirmware.org
13330 S:      Maintained
13331 F:      drivers/char/hw_random/optee-rng.c
13332
13333 OPA-VNIC DRIVER
13334 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13335 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13336 L:      linux-rdma@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/infiniband/ulp/opa_vnic
13339
13340 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13341 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13342 M:      Frank Rowand <frowand.list@gmail.com>
13343 L:      devicetree@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13346 F:      Documentation/devicetree/overlay-notes.rst
13347 F:      drivers/of/overlay.c
13348 F:      drivers/of/resolver.c
13349 K:      of_overlay_notifier_
13350
13351 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13352 M:      Rob Herring <robh+dt@kernel.org>
13353 M:      Frank Rowand <frowand.list@gmail.com>
13354 L:      devicetree@vger.kernel.org
13355 S:      Maintained
13356 W:      http://www.devicetree.org/
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13358 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13359 F:      drivers/of/
13360 F:      include/linux/of*.h
13361 F:      scripts/dtc/
13362
13363 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13364 M:      Rob Herring <robh+dt@kernel.org>
13365 L:      devicetree@vger.kernel.org
13366 S:      Maintained
13367 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13369 F:      Documentation/devicetree/
13370 F:      arch/*/boot/dts/
13371 F:      include/dt-bindings/
13372
13373 OPENCORES I2C BUS DRIVER
13374 M:      Peter Korsgaard <peter@korsgaard.com>
13375 M:      Andrew Lunn <andrew@lunn.ch>
13376 L:      linux-i2c@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13379 F:      Documentation/i2c/busses/i2c-ocores.rst
13380 F:      drivers/i2c/busses/i2c-ocores.c
13381 F:      include/linux/platform_data/i2c-ocores.h
13382
13383 OPENRISC ARCHITECTURE
13384 M:      Jonas Bonn <jonas@southpole.se>
13385 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13386 M:      Stafford Horne <shorne@gmail.com>
13387 L:      openrisc@lists.librecores.org
13388 S:      Maintained
13389 W:      http://openrisc.io
13390 T:      git git://github.com/openrisc/linux.git
13391 F:      Documentation/devicetree/bindings/openrisc/
13392 F:      Documentation/openrisc/
13393 F:      arch/openrisc/
13394 F:      drivers/irqchip/irq-ompic.c
13395 F:      drivers/irqchip/irq-or1k-*
13396
13397 OPENVSWITCH
13398 M:      Pravin B Shelar <pshelar@ovn.org>
13399 L:      netdev@vger.kernel.org
13400 L:      dev@openvswitch.org
13401 S:      Maintained
13402 W:      http://openvswitch.org
13403 F:      include/uapi/linux/openvswitch.h
13404 F:      net/openvswitch/
13405
13406 OPERATING PERFORMANCE POINTS (OPP)
13407 M:      Viresh Kumar <vireshk@kernel.org>
13408 M:      Nishanth Menon <nm@ti.com>
13409 M:      Stephen Boyd <sboyd@kernel.org>
13410 L:      linux-pm@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13413 F:      Documentation/devicetree/bindings/opp/
13414 F:      Documentation/power/opp.rst
13415 F:      drivers/opp/
13416 F:      include/linux/pm_opp.h
13417
13418 OPL4 DRIVER
13419 M:      Clemens Ladisch <clemens@ladisch.de>
13420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13421 S:      Maintained
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13423 F:      sound/drivers/opl4/
13424
13425 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13426 M:      Mark Fasheh <mark@fasheh.com>
13427 M:      Joel Becker <jlbec@evilplan.org>
13428 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13429 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13430 S:      Supported
13431 W:      http://ocfs2.wiki.kernel.org
13432 F:      Documentation/filesystems/dlmfs.rst
13433 F:      Documentation/filesystems/ocfs2.rst
13434 F:      fs/ocfs2/
13435
13436 ORANGEFS FILESYSTEM
13437 M:      Mike Marshall <hubcap@omnibond.com>
13438 R:      Martin Brandenburg <martin@omnibond.com>
13439 L:      devel@lists.orangefs.org
13440 S:      Supported
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13442 F:      Documentation/filesystems/orangefs.rst
13443 F:      fs/orangefs/
13444
13445 ORINOCO DRIVER
13446 L:      linux-wireless@vger.kernel.org
13447 S:      Orphan
13448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13449 W:      http://www.nongnu.org/orinoco/
13450 F:      drivers/net/wireless/intersil/orinoco/
13451
13452 OV2659 OMNIVISION SENSOR DRIVER
13453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 W:      https://linuxtv.org
13457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13458 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13459 F:      drivers/media/i2c/ov2659.c
13460 F:      include/media/i2c/ov2659.h
13461
13462 OVERLAY FILESYSTEM
13463 M:      Miklos Szeredi <miklos@szeredi.hu>
13464 L:      linux-unionfs@vger.kernel.org
13465 S:      Supported
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13467 F:      Documentation/filesystems/overlayfs.rst
13468 F:      fs/overlayfs/
13469
13470 P54 WIRELESS DRIVER
13471 M:      Christian Lamparter <chunkeey@googlemail.com>
13472 L:      linux-wireless@vger.kernel.org
13473 S:      Maintained
13474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13475 F:      drivers/net/wireless/intersil/p54/
13476
13477 PACKING
13478 M:      Vladimir Oltean <olteanv@gmail.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 F:      Documentation/core-api/packing.rst
13482 F:      include/linux/packing.h
13483 F:      lib/packing.c
13484
13485 PADATA PARALLEL EXECUTION MECHANISM
13486 M:      Steffen Klassert <steffen.klassert@secunet.com>
13487 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13488 L:      linux-crypto@vger.kernel.org
13489 L:      linux-kernel@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/core-api/padata.rst
13492 F:      include/linux/padata.h
13493 F:      kernel/padata.c
13494
13495 PAGE POOL
13496 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13497 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13498 L:      netdev@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/networking/page_pool.rst
13501 F:      include/net/page_pool.h
13502 F:      include/trace/events/page_pool.h
13503 F:      net/core/page_pool.c
13504
13505 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13506 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13507 L:      platform-driver-x86@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/platform/x86/panasonic-laptop.c
13510
13511 PARALLAX PING IIO SENSOR DRIVER
13512 M:      Andreas Klinger <ak@it-klinger.de>
13513 L:      linux-iio@vger.kernel.org
13514 S:      Maintained
13515 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13516 F:      drivers/iio/proximity/ping.c
13517
13518 PARALLEL LCD/KEYPAD PANEL DRIVER
13519 M:      Willy Tarreau <willy@haproxy.com>
13520 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13521 S:      Odd Fixes
13522 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13523 F:      drivers/auxdisplay/panel.c
13524
13525 PARALLEL PORT SUBSYSTEM
13526 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13527 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13528 L:      linux-parport@lists.infradead.org (subscribers-only)
13529 S:      Maintained
13530 F:      Documentation/driver-api/parport*.rst
13531 F:      drivers/char/ppdev.c
13532 F:      drivers/parport/
13533 F:      include/linux/parport*.h
13534 F:      include/uapi/linux/ppdev.h
13535
13536 PARAVIRT_OPS INTERFACE
13537 M:      Juergen Gross <jgross@suse.com>
13538 M:      Deep Shah <sdeep@vmware.com>
13539 M:      "VMware, Inc." <pv-drivers@vmware.com>
13540 L:      virtualization@lists.linux-foundation.org
13541 S:      Supported
13542 F:      Documentation/virt/paravirt_ops.rst
13543 F:      arch/*/include/asm/paravirt*.h
13544 F:      arch/*/kernel/paravirt*
13545 F:      include/linux/hypervisor.h
13546
13547 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13548 M:      Tim Waugh <tim@cyberelk.net>
13549 L:      linux-parport@lists.infradead.org (subscribers-only)
13550 S:      Maintained
13551 F:      Documentation/admin-guide/blockdev/paride.rst
13552 F:      drivers/block/paride/
13553
13554 PARISC ARCHITECTURE
13555 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13556 M:      Helge Deller <deller@gmx.de>
13557 L:      linux-parisc@vger.kernel.org
13558 S:      Maintained
13559 W:      https://parisc.wiki.kernel.org
13560 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13563 F:      Documentation/parisc/
13564 F:      arch/parisc/
13565 F:      drivers/char/agp/parisc-agp.c
13566 F:      drivers/input/misc/hp_sdc_rtc.c
13567 F:      drivers/input/serio/gscps2.c
13568 F:      drivers/input/serio/hp_sdc*
13569 F:      drivers/parisc/
13570 F:      drivers/parport/parport_gsc.*
13571 F:      drivers/tty/serial/8250/8250_gsc.c
13572 F:      drivers/video/console/sti*
13573 F:      drivers/video/fbdev/sti*
13574 F:      drivers/video/logo/logo_parisc*
13575 F:      include/linux/hp_sdc.h
13576
13577 PARMAN
13578 M:      Jiri Pirko <jiri@nvidia.com>
13579 L:      netdev@vger.kernel.org
13580 S:      Supported
13581 F:      include/linux/parman.h
13582 F:      lib/parman.c
13583 F:      lib/test_parman.c
13584
13585 PC ENGINES APU BOARD DRIVER
13586 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13587 S:      Maintained
13588 F:      drivers/platform/x86/pcengines-apuv2.c
13589
13590 PC87360 HARDWARE MONITORING DRIVER
13591 M:      Jim Cromie <jim.cromie@gmail.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Maintained
13594 F:      Documentation/hwmon/pc87360.rst
13595 F:      drivers/hwmon/pc87360.c
13596
13597 PC8736x GPIO DRIVER
13598 M:      Jim Cromie <jim.cromie@gmail.com>
13599 S:      Maintained
13600 F:      drivers/char/pc8736x_gpio.c
13601
13602 PC87427 HARDWARE MONITORING DRIVER
13603 M:      Jean Delvare <jdelvare@suse.com>
13604 L:      linux-hwmon@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/hwmon/pc87427.rst
13607 F:      drivers/hwmon/pc87427.c
13608
13609 PCA9532 LED DRIVER
13610 M:      Riku Voipio <riku.voipio@iki.fi>
13611 S:      Maintained
13612 F:      drivers/leds/leds-pca9532.c
13613 F:      include/linux/leds-pca9532.h
13614
13615 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13616 M:      Guenter Roeck <linux@roeck-us.net>
13617 L:      linux-i2c@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13620
13621 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13622 M:      Khalid Aziz <khalid@gonehiking.org>
13623 S:      Maintained
13624 F:      drivers/firmware/pcdp.*
13625
13626 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13627 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13628 M:      Pali Rohár <pali@kernel.org>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13633 F:      drivers/pci/controller/pci-aardvark.c
13634
13635 PCI DRIVER FOR ALTERA PCIE IP
13636 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13637 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13638 L:      linux-pci@vger.kernel.org
13639 S:      Supported
13640 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13641 F:      drivers/pci/controller/pcie-altera.c
13642
13643 PCI DRIVER FOR APPLIEDMICRO XGENE
13644 M:      Toan Le <toan@os.amperecomputing.com>
13645 L:      linux-pci@vger.kernel.org
13646 L:      linux-arm-kernel@lists.infradead.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13649 F:      drivers/pci/controller/pci-xgene.c
13650
13651 PCI DRIVER FOR ARM VERSATILE PLATFORM
13652 M:      Rob Herring <robh@kernel.org>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-arm-kernel@lists.infradead.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13657 F:      drivers/pci/controller/pci-versatile.c
13658
13659 PCI DRIVER FOR ARMADA 8K
13660 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-arm-kernel@lists.infradead.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13665 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13666
13667 PCI DRIVER FOR CADENCE PCIE IP
13668 M:      Tom Joseph <tjoseph@cadence.com>
13669 L:      linux-pci@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/cdns,*
13672 F:      drivers/pci/controller/cadence/
13673
13674 PCI DRIVER FOR FREESCALE LAYERSCAPE
13675 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13676 M:      Mingkai Hu <mingkai.hu@nxp.com>
13677 M:      Roy Zang <roy.zang@nxp.com>
13678 L:      linuxppc-dev@lists.ozlabs.org
13679 L:      linux-pci@vger.kernel.org
13680 L:      linux-arm-kernel@lists.infradead.org
13681 S:      Maintained
13682 F:      drivers/pci/controller/dwc/*layerscape*
13683
13684 PCI DRIVER FOR GENERIC OF HOSTS
13685 M:      Will Deacon <will@kernel.org>
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13690 F:      drivers/pci/controller/pci-host-common.c
13691 F:      drivers/pci/controller/pci-host-generic.c
13692
13693 PCI DRIVER FOR IMX6
13694 M:      Richard Zhu <hongxing.zhu@nxp.com>
13695 M:      Lucas Stach <l.stach@pengutronix.de>
13696 L:      linux-pci@vger.kernel.org
13697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13700 F:      drivers/pci/controller/dwc/*imx6*
13701
13702 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13703 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13704 L:      linux-pci@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/pci/controller/vmd.c
13707
13708 PCI DRIVER FOR MICROSEMI SWITCHTEC
13709 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13710 M:      Logan Gunthorpe <logang@deltatee.com>
13711 L:      linux-pci@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/ABI/testing/sysfs-class-switchtec
13714 F:      Documentation/driver-api/switchtec.rst
13715 F:      drivers/ntb/hw/mscc/
13716 F:      drivers/pci/switch/switchtec*
13717 F:      include/linux/switchtec.h
13718 F:      include/uapi/linux/switchtec_ioctl.h
13719
13720 PCI DRIVER FOR MOBIVEIL PCIE IP
13721 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13722 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13723 L:      linux-pci@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13726 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13727
13728 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13730 L:      linux-pci@vger.kernel.org
13731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13732 S:      Maintained
13733 F:      drivers/pci/controller/*mvebu*
13734
13735 PCI DRIVER FOR NVIDIA TEGRA
13736 M:      Thierry Reding <thierry.reding@gmail.com>
13737 L:      linux-tegra@vger.kernel.org
13738 L:      linux-pci@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13741 F:      drivers/pci/controller/pci-tegra.c
13742
13743 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13744 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-arm-kernel@lists.infradead.org
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13749 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13750
13751 PCI DRIVER FOR RENESAS R-CAR
13752 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13753 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13754 L:      linux-pci@vger.kernel.org
13755 L:      linux-renesas-soc@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/pci/*rcar*
13758 F:      drivers/pci/controller/*rcar*
13759
13760 PCI DRIVER FOR SAMSUNG EXYNOS
13761 M:      Jingoo Han <jingoohan1@gmail.com>
13762 L:      linux-pci@vger.kernel.org
13763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13764 L:      linux-samsung-soc@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/pci/controller/dwc/pci-exynos.c
13767
13768 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13769 M:      Jingoo Han <jingoohan1@gmail.com>
13770 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13771 L:      linux-pci@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13774 F:      drivers/pci/controller/dwc/*designware*
13775
13776 PCI DRIVER FOR TI DRA7XX/J721E
13777 M:      Kishon Vijay Abraham I <kishon@ti.com>
13778 L:      linux-omap@vger.kernel.org
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13783 F:      drivers/pci/controller/cadence/pci-j721e.c
13784 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13785
13786 PCI DRIVER FOR TI KEYSTONE
13787 M:      Murali Karicheri <m-karicheri2@ti.com>
13788 L:      linux-pci@vger.kernel.org
13789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13790 S:      Maintained
13791 F:      drivers/pci/controller/dwc/pci-keystone.c
13792
13793 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13794 M:      Linus Walleij <linus.walleij@linaro.org>
13795 L:      linux-pci@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13798 F:      drivers/pci/controller/pci-v3-semi.c
13799
13800 PCI ENDPOINT SUBSYSTEM
13801 M:      Kishon Vijay Abraham I <kishon@ti.com>
13802 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13803 L:      linux-pci@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/PCI/endpoint/*
13806 F:      Documentation/misc-devices/pci-endpoint-test.rst
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13808 F:      drivers/misc/pci_endpoint_test.c
13809 F:      drivers/pci/endpoint/
13810 F:      tools/pci/
13811
13812 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13813 M:      Russell Currey <ruscur@russell.cc>
13814 M:      Oliver O'Halloran <oohall@gmail.com>
13815 L:      linuxppc-dev@lists.ozlabs.org
13816 S:      Supported
13817 F:      Documentation/PCI/pci-error-recovery.rst
13818 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13819 F:      arch/powerpc/include/*/eeh*.h
13820 F:      arch/powerpc/kernel/eeh*.c
13821 F:      arch/powerpc/platforms/*/eeh*.c
13822 F:      drivers/pci/pcie/aer.c
13823 F:      drivers/pci/pcie/dpc.c
13824 F:      drivers/pci/pcie/err.c
13825
13826 PCI ERROR RECOVERY
13827 M:      Linas Vepstas <linasvepstas@gmail.com>
13828 L:      linux-pci@vger.kernel.org
13829 S:      Supported
13830 F:      Documentation/PCI/pci-error-recovery.rst
13831
13832 PCI MSI DRIVER FOR ALTERA MSI IP
13833 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13834 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13835 L:      linux-pci@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13838 F:      drivers/pci/controller/pcie-altera-msi.c
13839
13840 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13841 M:      Toan Le <toan@os.amperecomputing.com>
13842 L:      linux-pci@vger.kernel.org
13843 L:      linux-arm-kernel@lists.infradead.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13846 F:      drivers/pci/controller/pci-xgene-msi.c
13847
13848 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13849 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13850 R:      Rob Herring <robh@kernel.org>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Supported
13853 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13855 F:      drivers/pci/controller/
13856
13857 PCI SUBSYSTEM
13858 M:      Bjorn Helgaas <bhelgaas@google.com>
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/helgaas/pci.git
13863 F:      Documentation/PCI/
13864 F:      Documentation/devicetree/bindings/pci/
13865 F:      arch/x86/kernel/early-quirks.c
13866 F:      arch/x86/kernel/quirks.c
13867 F:      arch/x86/pci/
13868 F:      drivers/acpi/pci*
13869 F:      drivers/pci/
13870 F:      include/asm-generic/pci*
13871 F:      include/linux/of_pci.h
13872 F:      include/linux/pci*
13873 F:      include/uapi/linux/pci*
13874 F:      lib/pci*
13875
13876 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13877 M:      Jonathan Chocron <jonnyc@amazon.com>
13878 L:      linux-pci@vger.kernel.org
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13881 F:      drivers/pci/controller/dwc/pcie-al.c
13882
13883 PCIE DRIVER FOR AMLOGIC MESON
13884 M:      Yue Wang <yue.wang@Amlogic.com>
13885 L:      linux-pci@vger.kernel.org
13886 L:      linux-amlogic@lists.infradead.org
13887 S:      Maintained
13888 F:      drivers/pci/controller/dwc/pci-meson.c
13889
13890 PCIE DRIVER FOR AXIS ARTPEC
13891 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13892 L:      linux-arm-kernel@axis.com
13893 L:      linux-pci@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13896 F:      drivers/pci/controller/dwc/*artpec*
13897
13898 PCIE DRIVER FOR CAVIUM THUNDERX
13899 M:      Robert Richter <rric@kernel.org>
13900 L:      linux-pci@vger.kernel.org
13901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13902 S:      Odd Fixes
13903 F:      drivers/pci/controller/pci-thunder-*
13904
13905 PCIE DRIVER FOR HISILICON
13906 M:      Zhou Wang <wangzhou1@hisilicon.com>
13907 L:      linux-pci@vger.kernel.org
13908 S:      Maintained
13909 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13910 F:      drivers/pci/controller/dwc/pcie-hisi.c
13911
13912 PCIE DRIVER FOR HISILICON KIRIN
13913 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13914 M:      Binghui Wang <wangbinghui@hisilicon.com>
13915 L:      linux-pci@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13918 F:      drivers/pci/controller/dwc/pcie-kirin.c
13919
13920 PCIE DRIVER FOR HISILICON STB
13921 M:      Shawn Guo <shawn.guo@linaro.org>
13922 L:      linux-pci@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13925 F:      drivers/pci/controller/dwc/pcie-histb.c
13926
13927 PCIE DRIVER FOR MEDIATEK
13928 M:      Ryder Lee <ryder.lee@mediatek.com>
13929 L:      linux-pci@vger.kernel.org
13930 L:      linux-mediatek@lists.infradead.org
13931 S:      Supported
13932 F:      Documentation/devicetree/bindings/pci/mediatek*
13933 F:      drivers/pci/controller/*mediatek*
13934
13935 PCIE DRIVER FOR MICROCHIP
13936 M:      Daire McNamara <daire.mcnamara@microchip.com>
13937 L:      linux-pci@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/pci/microchip*
13940 F:      drivers/pci/controller/*microchip*
13941
13942 PCIE DRIVER FOR QUALCOMM MSM
13943 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13944 L:      linux-pci@vger.kernel.org
13945 L:      linux-arm-msm@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/pci/controller/dwc/*qcom*
13948
13949 PCIE DRIVER FOR ROCKCHIP
13950 M:      Shawn Lin <shawn.lin@rock-chips.com>
13951 L:      linux-pci@vger.kernel.org
13952 L:      linux-rockchip@lists.infradead.org
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13955 F:      drivers/pci/controller/pcie-rockchip*
13956
13957 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13958 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13959 L:      linux-pci@vger.kernel.org
13960 S:      Maintained
13961 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13962 F:      drivers/pci/controller/dwc/pcie-uniphier*
13963
13964 PCIE DRIVER FOR ST SPEAR13XX
13965 M:      Pratyush Anand <pratyush.anand@gmail.com>
13966 L:      linux-pci@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/pci/controller/dwc/*spear*
13969
13970 PCMCIA SUBSYSTEM
13971 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13972 S:      Odd Fixes
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13974 F:      Documentation/pcmcia/
13975 F:      drivers/pcmcia/
13976 F:      include/pcmcia/
13977 F:      tools/pcmcia/
13978
13979 PCNET32 NETWORK DRIVER
13980 M:      Don Fry <pcnet32@frontier.com>
13981 L:      netdev@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/net/ethernet/amd/pcnet32.c
13984
13985 PCRYPT PARALLEL CRYPTO ENGINE
13986 M:      Steffen Klassert <steffen.klassert@secunet.com>
13987 L:      linux-crypto@vger.kernel.org
13988 S:      Maintained
13989 F:      crypto/pcrypt.c
13990 F:      include/crypto/pcrypt.h
13991
13992 PEAQ WMI HOTKEYS DRIVER
13993 M:      Hans de Goede <hdegoede@redhat.com>
13994 L:      platform-driver-x86@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/platform/x86/peaq-wmi.c
13997
13998 PENSANDO ETHERNET DRIVERS
13999 M:      Shannon Nelson <snelson@pensando.io>
14000 M:      drivers@pensando.io
14001 L:      netdev@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14004 F:      drivers/net/ethernet/pensando/
14005
14006 PER-CPU MEMORY ALLOCATOR
14007 M:      Dennis Zhou <dennis@kernel.org>
14008 M:      Tejun Heo <tj@kernel.org>
14009 M:      Christoph Lameter <cl@linux.com>
14010 S:      Maintained
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14012 F:      arch/*/include/asm/percpu.h
14013 F:      include/linux/percpu*.h
14014 F:      mm/percpu*.c
14015
14016 PER-TASK DELAY ACCOUNTING
14017 M:      Balbir Singh <bsingharora@gmail.com>
14018 S:      Maintained
14019 F:      include/linux/delayacct.h
14020 F:      kernel/delayacct.c
14021
14022 PERFORMANCE EVENTS SUBSYSTEM
14023 M:      Peter Zijlstra <peterz@infradead.org>
14024 M:      Ingo Molnar <mingo@redhat.com>
14025 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14026 R:      Mark Rutland <mark.rutland@arm.com>
14027 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14028 R:      Jiri Olsa <jolsa@redhat.com>
14029 R:      Namhyung Kim <namhyung@kernel.org>
14030 L:      linux-kernel@vger.kernel.org
14031 S:      Supported
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14033 F:      arch/*/events/*
14034 F:      arch/*/events/*/*
14035 F:      arch/*/include/asm/perf_event.h
14036 F:      arch/*/kernel/*/*/perf_event*.c
14037 F:      arch/*/kernel/*/perf_event*.c
14038 F:      arch/*/kernel/perf_callchain.c
14039 F:      arch/*/kernel/perf_event*.c
14040 F:      include/linux/perf_event.h
14041 F:      include/uapi/linux/perf_event.h
14042 F:      kernel/events/*
14043 F:      tools/lib/perf/
14044 F:      tools/perf/
14045
14046 PERFORMANCE EVENTS TOOLING ARM64
14047 R:      John Garry <john.garry@huawei.com>
14048 R:      Will Deacon <will@kernel.org>
14049 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14050 R:      Leo Yan <leo.yan@linaro.org>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Supported
14053 F:      tools/build/feature/test-libopencsd.c
14054 F:      tools/perf/arch/arm*/
14055 F:      tools/perf/pmu-events/arch/arm64/
14056 F:      tools/perf/util/arm-spe*
14057 F:      tools/perf/util/cs-etm*
14058
14059 PERSONALITY HANDLING
14060 M:      Christoph Hellwig <hch@infradead.org>
14061 L:      linux-abi-devel@lists.sourceforge.net
14062 S:      Maintained
14063 F:      include/linux/personality.h
14064 F:      include/uapi/linux/personality.h
14065
14066 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14067 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14068 L:      linux-input@vger.kernel.org
14069 S:      Maintained
14070 F:      Documentation/input/devices/pxrc.rst
14071 F:      drivers/input/joystick/pxrc.c
14072
14073 PHONET PROTOCOL
14074 M:      Remi Denis-Courmont <courmisch@gmail.com>
14075 S:      Supported
14076 F:      Documentation/networking/phonet.rst
14077 F:      include/linux/phonet.h
14078 F:      include/net/phonet/
14079 F:      include/uapi/linux/phonet.h
14080 F:      net/phonet/
14081
14082 PHRAM MTD DRIVER
14083 M:      Joern Engel <joern@lazybastard.org>
14084 L:      linux-mtd@lists.infradead.org
14085 S:      Maintained
14086 F:      drivers/mtd/devices/phram.c
14087
14088 PICOLCD HID DRIVER
14089 M:      Bruno Prémont <bonbons@linux-vserver.org>
14090 L:      linux-input@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/hid/hid-picolcd*
14093
14094 PIDFD API
14095 M:      Christian Brauner <christian@brauner.io>
14096 L:      linux-kernel@vger.kernel.org
14097 S:      Maintained
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14099 F:      samples/pidfd/
14100 F:      tools/testing/selftests/clone3/
14101 F:      tools/testing/selftests/pid_namespace/
14102 F:      tools/testing/selftests/pidfd/
14103 K:      (?i)pidfd
14104 K:      (?i)clone3
14105 K:      \b(clone_args|kernel_clone_args)\b
14106
14107 PIN CONTROL SUBSYSTEM
14108 M:      Linus Walleij <linus.walleij@linaro.org>
14109 L:      linux-gpio@vger.kernel.org
14110 S:      Maintained
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14112 F:      Documentation/devicetree/bindings/pinctrl/
14113 F:      Documentation/driver-api/pinctl.rst
14114 F:      drivers/pinctrl/
14115 F:      include/linux/pinctrl/
14116
14117 PIN CONTROLLER - FREESCALE
14118 M:      Dong Aisheng <aisheng.dong@nxp.com>
14119 M:      Fabio Estevam <festevam@gmail.com>
14120 M:      Shawn Guo <shawnguo@kernel.org>
14121 M:      Stefan Agner <stefan@agner.ch>
14122 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14123 L:      linux-gpio@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14126 F:      drivers/pinctrl/freescale/
14127
14128 PIN CONTROLLER - INTEL
14129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14130 M:      Andy Shevchenko <andy@kernel.org>
14131 S:      Maintained
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14133 F:      drivers/pinctrl/intel/
14134
14135 PIN CONTROLLER - MEDIATEK
14136 M:      Sean Wang <sean.wang@kernel.org>
14137 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14140 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14141 F:      drivers/pinctrl/mediatek/
14142
14143 PIN CONTROLLER - MICROCHIP AT91
14144 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14146 L:      linux-gpio@vger.kernel.org
14147 S:      Supported
14148 F:      drivers/gpio/gpio-sama5d2-piobu.c
14149 F:      drivers/pinctrl/pinctrl-at91*
14150
14151 PIN CONTROLLER - QUALCOMM
14152 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14153 L:      linux-arm-msm@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14156 F:      drivers/pinctrl/qcom/
14157
14158 PIN CONTROLLER - RENESAS
14159 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14160 L:      linux-renesas-soc@vger.kernel.org
14161 S:      Supported
14162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14163 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14164 F:      drivers/pinctrl/renesas/
14165
14166 PIN CONTROLLER - SAMSUNG
14167 M:      Tomasz Figa <tomasz.figa@gmail.com>
14168 M:      Krzysztof Kozlowski <krzk@kernel.org>
14169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14171 L:      linux-samsung-soc@vger.kernel.org
14172 S:      Maintained
14173 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14175 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14176 F:      drivers/pinctrl/samsung/
14177 F:      include/dt-bindings/pinctrl/samsung.h
14178
14179 PIN CONTROLLER - SINGLE
14180 M:      Tony Lindgren <tony@atomide.com>
14181 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14183 L:      linux-omap@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/pinctrl/pinctrl-single.c
14186
14187 PIN CONTROLLER - ST SPEAR
14188 M:      Viresh Kumar <vireshk@kernel.org>
14189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14190 S:      Maintained
14191 W:      http://www.st.com/spear
14192 F:      drivers/pinctrl/spear/
14193
14194 PISTACHIO SOC SUPPORT
14195 M:      James Hartley <james.hartley@sondrel.com>
14196 L:      linux-mips@vger.kernel.org
14197 S:      Odd Fixes
14198 F:      arch/mips/boot/dts/img/pistachio*
14199 F:      arch/mips/configs/pistachio*_defconfig
14200 F:      arch/mips/pistachio/
14201
14202 PKTCDVD DRIVER
14203 M:      linux-block@vger.kernel.org
14204 S:      Orphan
14205 F:      drivers/block/pktcdvd.c
14206 F:      include/linux/pktcdvd.h
14207 F:      include/uapi/linux/pktcdvd.h
14208
14209 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14210 M:      Tomasz Duszynski <tduszyns@gmail.com>
14211 S:      Maintained
14212 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14213 F:      drivers/iio/chemical/pms7003.c
14214
14215 PLDMFW LIBRARY
14216 M:      Jacob Keller <jacob.e.keller@intel.com>
14217 S:      Maintained
14218 F:      Documentation/driver-api/pldmfw/
14219 F:      include/linux/pldmfw.h
14220 F:      lib/pldmfw/
14221
14222 PLX DMA DRIVER
14223 M:      Logan Gunthorpe <logang@deltatee.com>
14224 S:      Maintained
14225 F:      drivers/dma/plx_dma.c
14226
14227 PM6764TR DRIVER
14228 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14229 L:      linux-hwmon@vger.kernel.org
14230 S:      Maintained
14231 F:      Documentation/hwmon/pm6764tr.rst
14232 F:      drivers/hwmon/pmbus/pm6764tr.c
14233
14234 PM-GRAPH UTILITY
14235 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14236 L:      linux-pm@vger.kernel.org
14237 S:      Supported
14238 W:      https://01.org/pm-graph
14239 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14240 T:      git git://github.com/intel/pm-graph
14241 F:      tools/power/pm-graph
14242
14243 PMBUS HARDWARE MONITORING DRIVERS
14244 M:      Guenter Roeck <linux@roeck-us.net>
14245 L:      linux-hwmon@vger.kernel.org
14246 S:      Maintained
14247 W:      http://hwmon.wiki.kernel.org/
14248 W:      http://www.roeck-us.net/linux/drivers/
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14250 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14251 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14252 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14253 F:      Documentation/hwmon/adm1275.rst
14254 F:      Documentation/hwmon/ibm-cffps.rst
14255 F:      Documentation/hwmon/ir35221.rst
14256 F:      Documentation/hwmon/lm25066.rst
14257 F:      Documentation/hwmon/ltc2978.rst
14258 F:      Documentation/hwmon/ltc3815.rst
14259 F:      Documentation/hwmon/max16064.rst
14260 F:      Documentation/hwmon/max20751.rst
14261 F:      Documentation/hwmon/max31785.rst
14262 F:      Documentation/hwmon/max34440.rst
14263 F:      Documentation/hwmon/max8688.rst
14264 F:      Documentation/hwmon/pmbus-core.rst
14265 F:      Documentation/hwmon/pmbus.rst
14266 F:      Documentation/hwmon/tps40422.rst
14267 F:      Documentation/hwmon/ucd9000.rst
14268 F:      Documentation/hwmon/ucd9200.rst
14269 F:      Documentation/hwmon/zl6100.rst
14270 F:      drivers/hwmon/pmbus/
14271 F:      include/linux/pmbus.h
14272
14273 PMC SIERRA MaxRAID DRIVER
14274 L:      linux-scsi@vger.kernel.org
14275 S:      Orphan
14276 W:      http://www.pmc-sierra.com/
14277 F:      drivers/scsi/pmcraid.*
14278
14279 PMC SIERRA PM8001 DRIVER
14280 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/scsi/pm8001/
14284
14285 PNI RM3100 IIO DRIVER
14286 M:      Song Qiang <songqiang1304521@gmail.com>
14287 L:      linux-iio@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14290 F:      drivers/iio/magnetometer/rm3100*
14291
14292 PNP SUPPORT
14293 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14294 L:      linux-acpi@vger.kernel.org
14295 S:      Maintained
14296 F:      drivers/pnp/
14297 F:      include/linux/pnp.h
14298
14299 POSIX CLOCKS and TIMERS
14300 M:      Thomas Gleixner <tglx@linutronix.de>
14301 L:      linux-kernel@vger.kernel.org
14302 S:      Maintained
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14304 F:      fs/timerfd.c
14305 F:      include/linux/time_namespace.h
14306 F:      include/linux/timer*
14307 F:      kernel/time/*timer*
14308 F:      kernel/time/namespace.c
14309
14310 POWER MANAGEMENT CORE
14311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14312 L:      linux-pm@vger.kernel.org
14313 S:      Supported
14314 B:      https://bugzilla.kernel.org
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14316 F:      drivers/base/power/
14317 F:      drivers/powercap/
14318 F:      include/linux/intel_rapl.h
14319 F:      include/linux/pm.h
14320 F:      include/linux/pm_*
14321 F:      include/linux/powercap.h
14322 F:      kernel/configs/nopm.config
14323
14324 POWER STATE COORDINATION INTERFACE (PSCI)
14325 M:      Mark Rutland <mark.rutland@arm.com>
14326 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14327 L:      linux-arm-kernel@lists.infradead.org
14328 S:      Maintained
14329 F:      drivers/firmware/psci/
14330 F:      include/linux/psci.h
14331 F:      include/uapi/linux/psci.h
14332
14333 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14334 M:      Sebastian Reichel <sre@kernel.org>
14335 L:      linux-pm@vger.kernel.org
14336 S:      Maintained
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14338 F:      Documentation/ABI/testing/sysfs-class-power
14339 F:      Documentation/devicetree/bindings/power/supply/
14340 F:      drivers/power/supply/
14341 F:      include/linux/power_supply.h
14342
14343 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14344 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14345 L:      linuxppc-dev@lists.ozlabs.org
14346 S:      Maintained
14347 F:      drivers/char/powernv-op-panel.c
14348
14349 PPP OVER ATM (RFC 2364)
14350 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14351 S:      Maintained
14352 F:      include/uapi/linux/atmppp.h
14353 F:      net/atm/pppoatm.c
14354
14355 PPP OVER ETHERNET
14356 M:      Michal Ostrowski <mostrows@earthlink.net>
14357 S:      Maintained
14358 F:      drivers/net/ppp/pppoe.c
14359 F:      drivers/net/ppp/pppox.c
14360
14361 PPP OVER L2TP
14362 M:      James Chapman <jchapman@katalix.com>
14363 S:      Maintained
14364 F:      include/linux/if_pppol2tp.h
14365 F:      include/uapi/linux/if_pppol2tp.h
14366 F:      net/l2tp/l2tp_ppp.c
14367
14368 PPP PROTOCOL DRIVERS AND COMPRESSORS
14369 M:      Paul Mackerras <paulus@samba.org>
14370 L:      linux-ppp@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/net/ppp/ppp_*
14373
14374 PPS SUPPORT
14375 M:      Rodolfo Giometti <giometti@enneenne.com>
14376 L:      linuxpps@ml.enneenne.com (subscribers-only)
14377 S:      Maintained
14378 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14379 F:      Documentation/ABI/testing/sysfs-pps
14380 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14381 F:      Documentation/driver-api/pps.rst
14382 F:      drivers/pps/
14383 F:      include/linux/pps*.h
14384 F:      include/uapi/linux/pps.h
14385
14386 PPTP DRIVER
14387 M:      Dmitry Kozlov <xeb@mail.ru>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 W:      http://sourceforge.net/projects/accel-pptp
14391 F:      drivers/net/ppp/pptp.c
14392
14393 PRESSURE STALL INFORMATION (PSI)
14394 M:      Johannes Weiner <hannes@cmpxchg.org>
14395 S:      Maintained
14396 F:      include/linux/psi*
14397 F:      kernel/sched/psi.c
14398
14399 PRINTK
14400 M:      Petr Mladek <pmladek@suse.com>
14401 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14402 R:      Steven Rostedt <rostedt@goodmis.org>
14403 R:      John Ogness <john.ogness@linutronix.de>
14404 S:      Maintained
14405 F:      include/linux/printk.h
14406 F:      kernel/printk/
14407
14408 PRISM54 WIRELESS DRIVER
14409 M:      Luis Chamberlain <mcgrof@kernel.org>
14410 L:      linux-wireless@vger.kernel.org
14411 S:      Obsolete
14412 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14413 F:      drivers/net/wireless/intersil/prism54/
14414
14415 PROC FILESYSTEM
14416 R:      Alexey Dobriyan <adobriyan@gmail.com>
14417 L:      linux-kernel@vger.kernel.org
14418 L:      linux-fsdevel@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/filesystems/proc.rst
14421 F:      fs/proc/
14422 F:      include/linux/proc_fs.h
14423 F:      tools/testing/selftests/proc/
14424
14425 PROC SYSCTL
14426 M:      Luis Chamberlain <mcgrof@kernel.org>
14427 M:      Kees Cook <keescook@chromium.org>
14428 M:      Iurii Zaikin <yzaikin@google.com>
14429 L:      linux-kernel@vger.kernel.org
14430 L:      linux-fsdevel@vger.kernel.org
14431 S:      Maintained
14432 F:      fs/proc/proc_sysctl.c
14433 F:      include/linux/sysctl.h
14434 F:      kernel/sysctl-test.c
14435 F:      kernel/sysctl.c
14436 F:      tools/testing/selftests/sysctl/
14437
14438 PS3 NETWORK SUPPORT
14439 M:      Geoff Levand <geoff@infradead.org>
14440 L:      netdev@vger.kernel.org
14441 L:      linuxppc-dev@lists.ozlabs.org
14442 S:      Maintained
14443 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14444
14445 PS3 PLATFORM SUPPORT
14446 M:      Geoff Levand <geoff@infradead.org>
14447 L:      linuxppc-dev@lists.ozlabs.org
14448 S:      Maintained
14449 F:      arch/powerpc/boot/ps3*
14450 F:      arch/powerpc/include/asm/lv1call.h
14451 F:      arch/powerpc/include/asm/ps3*.h
14452 F:      arch/powerpc/platforms/ps3/
14453 F:      drivers/*/ps3*
14454 F:      drivers/ps3/
14455 F:      drivers/rtc/rtc-ps3.c
14456 F:      drivers/usb/host/*ps3.c
14457 F:      sound/ppc/snd_ps3*
14458
14459 PS3VRAM DRIVER
14460 M:      Jim Paris <jim@jtan.com>
14461 M:      Geoff Levand <geoff@infradead.org>
14462 L:      linuxppc-dev@lists.ozlabs.org
14463 S:      Maintained
14464 F:      drivers/block/ps3vram.c
14465
14466 PSAMPLE PACKET SAMPLING SUPPORT
14467 M:      Yotam Gigi <yotam.gi@gmail.com>
14468 S:      Maintained
14469 F:      include/net/psample.h
14470 F:      include/uapi/linux/psample.h
14471 F:      net/psample
14472
14473 PSTORE FILESYSTEM
14474 M:      Kees Cook <keescook@chromium.org>
14475 M:      Anton Vorontsov <anton@enomsg.org>
14476 M:      Colin Cross <ccross@android.com>
14477 M:      Tony Luck <tony.luck@intel.com>
14478 S:      Maintained
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14480 F:      Documentation/admin-guide/ramoops.rst
14481 F:      Documentation/admin-guide/pstore-blk.rst
14482 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14483 F:      drivers/acpi/apei/erst.c
14484 F:      drivers/firmware/efi/efi-pstore.c
14485 F:      fs/pstore/
14486 F:      include/linux/pstore*
14487 K:      \b(pstore|ramoops)
14488
14489 PTP HARDWARE CLOCK SUPPORT
14490 M:      Richard Cochran <richardcochran@gmail.com>
14491 L:      netdev@vger.kernel.org
14492 S:      Maintained
14493 W:      http://linuxptp.sourceforge.net/
14494 F:      Documentation/ABI/testing/sysfs-ptp
14495 F:      Documentation/driver-api/ptp.rst
14496 F:      drivers/net/phy/dp83640*
14497 F:      drivers/ptp/*
14498 F:      include/linux/ptp_cl*
14499
14500 PTRACE SUPPORT
14501 M:      Oleg Nesterov <oleg@redhat.com>
14502 S:      Maintained
14503 F:      arch/*/*/ptrace*.c
14504 F:      arch/*/include/asm/ptrace*.h
14505 F:      arch/*/ptrace*.c
14506 F:      include/asm-generic/syscall.h
14507 F:      include/linux/ptrace.h
14508 F:      include/linux/regset.h
14509 F:      include/linux/tracehook.h
14510 F:      include/uapi/linux/ptrace.h
14511 F:      include/uapi/linux/ptrace.h
14512 F:      kernel/ptrace.c
14513
14514 PULSE8-CEC DRIVER
14515 M:      Hans Verkuil <hverkuil@xs4all.nl>
14516 L:      linux-media@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://linuxtv.org/media_tree.git
14519 F:      Documentation/admin-guide/media/pulse8-cec.rst
14520 F:      drivers/media/cec/usb/pulse8/
14521
14522 PVRUSB2 VIDEO4LINUX DRIVER
14523 M:      Mike Isely <isely@pobox.com>
14524 L:      pvrusb2@isely.net       (subscribers-only)
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 W:      http://www.isely.net/pvrusb2/
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      Documentation/driver-api/media/drivers/pvrusb2*
14530 F:      drivers/media/usb/pvrusb2/
14531
14532 PWC WEBCAM DRIVER
14533 M:      Hans Verkuil <hverkuil@xs4all.nl>
14534 L:      linux-media@vger.kernel.org
14535 S:      Odd Fixes
14536 T:      git git://linuxtv.org/media_tree.git
14537 F:      drivers/media/usb/pwc/*
14538 F:      include/trace/events/pwc.h
14539
14540 PWM FAN DRIVER
14541 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14542 L:      linux-hwmon@vger.kernel.org
14543 S:      Supported
14544 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14545 F:      Documentation/hwmon/pwm-fan.rst
14546 F:      drivers/hwmon/pwm-fan.c
14547
14548 PWM IR Transmitter
14549 M:      Sean Young <sean@mess.org>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/media/rc/pwm-ir-tx.c
14553
14554 PWM SUBSYSTEM
14555 M:      Thierry Reding <thierry.reding@gmail.com>
14556 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14557 M:      Lee Jones <lee.jones@linaro.org>
14558 L:      linux-pwm@vger.kernel.org
14559 S:      Maintained
14560 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14562 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14563 F:      Documentation/devicetree/bindings/pwm/
14564 F:      Documentation/driver-api/pwm.rst
14565 F:      drivers/gpio/gpio-mvebu.c
14566 F:      drivers/pwm/
14567 F:      drivers/video/backlight/pwm_bl.c
14568 F:      include/linux/pwm.h
14569 F:      include/linux/pwm_backlight.h
14570 K:      pwm_(config|apply_state|ops)
14571
14572 PXA GPIO DRIVER
14573 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14574 L:      linux-gpio@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/gpio/gpio-pxa.c
14577
14578 PXA MMCI DRIVER
14579 S:      Orphan
14580
14581 PXA RTC DRIVER
14582 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14583 L:      linux-rtc@vger.kernel.org
14584 S:      Maintained
14585
14586 PXA2xx/PXA3xx SUPPORT
14587 M:      Daniel Mack <daniel@zonque.org>
14588 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14591 S:      Maintained
14592 T:      git git://github.com/hzhuang1/linux.git
14593 T:      git git://github.com/rjarzmik/linux.git
14594 F:      arch/arm/boot/dts/pxa*
14595 F:      arch/arm/mach-pxa/
14596 F:      drivers/dma/pxa*
14597 F:      drivers/pcmcia/pxa2xx*
14598 F:      drivers/pinctrl/pxa/
14599 F:      drivers/spi/spi-pxa2xx*
14600 F:      drivers/usb/gadget/udc/pxa2*
14601 F:      include/sound/pxa2xx-lib.h
14602 F:      sound/arm/pxa*
14603 F:      sound/soc/pxa/
14604
14605 QAT DRIVER
14606 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14607 L:      qat-linux@intel.com
14608 S:      Supported
14609 F:      drivers/crypto/qat/
14610
14611 QCOM AUDIO (ASoC) DRIVERS
14612 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14613 M:      Banajit Goswami <bgoswami@codeaurora.org>
14614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14615 S:      Supported
14616 F:      sound/soc/codecs/lpass-va-macro.c
14617 F:      sound/soc/codecs/lpass-wsa-macro.*
14618 F:      sound/soc/codecs/msm8916-wcd-analog.c
14619 F:      sound/soc/codecs/msm8916-wcd-digital.c
14620 F:      sound/soc/codecs/wcd9335.*
14621 F:      sound/soc/codecs/wcd934x.c
14622 F:      sound/soc/codecs/wcd-clsh-v2.*
14623 F:      sound/soc/codecs/wsa881x.c
14624 F:      sound/soc/qcom/
14625
14626 QCOM IPA DRIVER
14627 M:      Alex Elder <elder@kernel.org>
14628 L:      netdev@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/net/ipa/
14631
14632 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14633 M:      Gabriel Somlo <somlo@cmu.edu>
14634 M:      "Michael S. Tsirkin" <mst@redhat.com>
14635 L:      qemu-devel@nongnu.org
14636 S:      Maintained
14637 F:      drivers/firmware/qemu_fw_cfg.c
14638 F:      include/uapi/linux/qemu_fw_cfg.h
14639
14640 QIB DRIVER
14641 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14642 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14643 L:      linux-rdma@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/infiniband/hw/qib/
14646
14647 QLOGIC QL41xxx FCOE DRIVER
14648 M:      Saurav Kashyap <skashyap@marvell.com>
14649 M:      Javed Hasan <jhasan@marvell.com>
14650 M:      GR-QLogic-Storage-Upstream@marvell.com
14651 L:      linux-scsi@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/scsi/qedf/
14654
14655 QLOGIC QL41xxx ISCSI DRIVER
14656 M:      Nilesh Javali <njavali@marvell.com>
14657 M:      Manish Rangankar <mrangankar@marvell.com>
14658 M:      GR-QLogic-Storage-Upstream@marvell.com
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/scsi/qedi/
14662
14663 QLOGIC QL4xxx ETHERNET DRIVER
14664 M:      Ariel Elior <aelior@marvell.com>
14665 M:      GR-everest-linux-l2@marvell.com
14666 L:      netdev@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/net/ethernet/qlogic/qed/
14669 F:      drivers/net/ethernet/qlogic/qede/
14670 F:      include/linux/qed/
14671
14672 QLOGIC QL4xxx RDMA DRIVER
14673 M:      Michal Kalderon <mkalderon@marvell.com>
14674 M:      Ariel Elior <aelior@marvell.com>
14675 L:      linux-rdma@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/infiniband/hw/qedr/
14678 F:      include/uapi/rdma/qedr-abi.h
14679
14680 QLOGIC QLA1280 SCSI DRIVER
14681 M:      Michael Reed <mdr@sgi.com>
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/scsi/qla1280.[ch]
14685
14686 QLOGIC QLA2XXX FC-SCSI DRIVER
14687 M:      Nilesh Javali <njavali@marvell.com>
14688 M:      GR-QLogic-Storage-Upstream@marvell.com
14689 L:      linux-scsi@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/scsi/qla2xxx/
14692
14693 QLOGIC QLA3XXX NETWORK DRIVER
14694 M:      GR-Linux-NIC-Dev@marvell.com
14695 L:      netdev@vger.kernel.org
14696 S:      Supported
14697 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14698
14699 QLOGIC QLA4XXX iSCSI DRIVER
14700 M:      Nilesh Javali <njavali@marvell.com>
14701 M:      Manish Rangankar <mrangankar@marvell.com>
14702 M:      GR-QLogic-Storage-Upstream@marvell.com
14703 L:      linux-scsi@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/scsi/qla4xxx/
14706
14707 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14708 M:      Shahed Shaikh <shshaikh@marvell.com>
14709 M:      Manish Chopra <manishc@marvell.com>
14710 M:      GR-Linux-NIC-Dev@marvell.com
14711 L:      netdev@vger.kernel.org
14712 S:      Supported
14713 F:      drivers/net/ethernet/qlogic/qlcnic/
14714
14715 QLOGIC QLGE 10Gb ETHERNET DRIVER
14716 M:      Manish Chopra <manishc@marvell.com>
14717 M:      GR-Linux-NIC-Dev@marvell.com
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/staging/qlge/
14721
14722 QLOGIC QLGE 10Gb ETHERNET DRIVER
14723 M:      Coiby Xu <coiby.xu@gmail.com>
14724 L:      netdev@vger.kernel.org
14725 S:      Maintained
14726 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14727
14728 QM1D1B0004 MEDIA DRIVER
14729 M:      Akihiro Tsukada <tskd08@gmail.com>
14730 L:      linux-media@vger.kernel.org
14731 S:      Odd Fixes
14732 F:      drivers/media/tuners/qm1d1b0004*
14733
14734 QM1D1C0042 MEDIA DRIVER
14735 M:      Akihiro Tsukada <tskd08@gmail.com>
14736 L:      linux-media@vger.kernel.org
14737 S:      Odd Fixes
14738 F:      drivers/media/tuners/qm1d1c0042*
14739
14740 QNX4 FILESYSTEM
14741 M:      Anders Larsen <al@alarsen.net>
14742 S:      Maintained
14743 W:      http://www.alarsen.net/linux/qnx4fs/
14744 F:      fs/qnx4/
14745 F:      include/uapi/linux/qnx4_fs.h
14746 F:      include/uapi/linux/qnxtypes.h
14747
14748 QORIQ DPAA2 FSL-MC BUS DRIVER
14749 M:      Stuart Yoder <stuyoder@gmail.com>
14750 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14751 L:      linux-kernel@vger.kernel.org
14752 S:      Maintained
14753 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14754 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14755 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14756 F:      drivers/bus/fsl-mc/
14757 F:      include/uapi/linux/fsl_mc.h
14758
14759 QT1010 MEDIA DRIVER
14760 M:      Antti Palosaari <crope@iki.fi>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 W:      https://linuxtv.org
14764 W:      http://palosaari.fi/linux/
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 T:      git git://linuxtv.org/anttip/media_tree.git
14767 F:      drivers/media/tuners/qt1010*
14768
14769 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14770 M:      Kalle Valo <kvalo@codeaurora.org>
14771 L:      ath10k@lists.infradead.org
14772 S:      Supported
14773 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14775 F:      drivers/net/wireless/ath/ath10k/
14776
14777 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14778 M:      Kalle Valo <kvalo@codeaurora.org>
14779 L:      ath11k@lists.infradead.org
14780 S:      Supported
14781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14782 F:      drivers/net/wireless/ath/ath11k/
14783
14784 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14785 M:      ath9k-devel@qca.qualcomm.com
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Supported
14788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14789 F:      drivers/net/wireless/ath/ath9k/
14790
14791 QUALCOMM CAMERA SUBSYSTEM DRIVER
14792 M:      Robert Foss <robert.foss@linaro.org>
14793 M:      Todor Tomov <todor.too@gmail.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/admin-guide/media/qcom_camss.rst
14797 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14798 F:      drivers/media/platform/qcom/camss/
14799
14800 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14801 M:      Niklas Cassel <nks@flawful.org>
14802 L:      linux-pm@vger.kernel.org
14803 L:      linux-arm-msm@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14806 F:      drivers/soc/qcom/cpr.c
14807
14808 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14809 M:      Ilia Lin <ilia.lin@kernel.org>
14810 L:      linux-pm@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14813 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14814
14815 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14816 M:      Timur Tabi <timur@kernel.org>
14817 L:      netdev@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/net/ethernet/qualcomm/emac/
14820
14821 QUALCOMM ETHQOS ETHERNET DRIVER
14822 M:      Vinod Koul <vkoul@kernel.org>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14826 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14827
14828 QUALCOMM GENERIC INTERFACE I2C DRIVER
14829 M:      Akash Asthana <akashast@codeaurora.org>
14830 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14831 L:      linux-i2c@vger.kernel.org
14832 L:      linux-arm-msm@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/i2c/busses/i2c-qcom-geni.c
14835
14836 QUALCOMM HEXAGON ARCHITECTURE
14837 M:      Brian Cain <bcain@codeaurora.org>
14838 L:      linux-hexagon@vger.kernel.org
14839 S:      Supported
14840 F:      arch/hexagon/
14841
14842 QUALCOMM HIDMA DRIVER
14843 M:      Sinan Kaya <okaya@kernel.org>
14844 L:      linux-arm-kernel@lists.infradead.org
14845 L:      linux-arm-msm@vger.kernel.org
14846 L:      dmaengine@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/dma/qcom/hidma*
14849
14850 QUALCOMM I2C CCI DRIVER
14851 M:      Loic Poulain <loic.poulain@linaro.org>
14852 M:      Robert Foss <robert.foss@linaro.org>
14853 L:      linux-i2c@vger.kernel.org
14854 L:      linux-arm-msm@vger.kernel.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14857 F:      drivers/i2c/busses/i2c-qcom-cci.c
14858
14859 QUALCOMM IOMMU
14860 M:      Rob Clark <robdclark@gmail.com>
14861 L:      iommu@lists.linux-foundation.org
14862 L:      linux-arm-msm@vger.kernel.org
14863 S:      Maintained
14864 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14865
14866 QUALCOMM IPCC MAILBOX DRIVER
14867 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14868 L:      linux-arm-msm@vger.kernel.org
14869 S:      Supported
14870 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14871 F:      drivers/mailbox/qcom-ipcc.c
14872 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14873
14874 QUALCOMM IPQ4019 USB PHY DRIVER
14875 M:      Robert Marko <robert.marko@sartura.hr>
14876 M:      Luka Perkov <luka.perkov@sartura.hr>
14877 L:      linux-arm-msm@vger.kernel.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14880 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14881
14882 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14883 M:      Robert Marko <robert.marko@sartura.hr>
14884 M:      Luka Perkov <luka.perkov@sartura.hr>
14885 L:      linux-arm-msm@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14888 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14889
14890 QUALCOMM RMNET DRIVER
14891 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14892 M:      Sean Tranchetti <stranche@codeaurora.org>
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14896 F:      drivers/net/ethernet/qualcomm/rmnet/
14897 F:      include/linux/if_rmnet.h
14898
14899 QUALCOMM TSENS THERMAL DRIVER
14900 M:      Amit Kucheria <amitk@kernel.org>
14901 L:      linux-pm@vger.kernel.org
14902 L:      linux-arm-msm@vger.kernel.org
14903 S:      Maintained
14904 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14905 F:      drivers/thermal/qcom/
14906
14907 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14908 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14909 L:      linux-media@vger.kernel.org
14910 L:      linux-arm-msm@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://linuxtv.org/media_tree.git
14913 F:      Documentation/devicetree/bindings/media/*venus*
14914 F:      drivers/media/platform/qcom/venus/
14915
14916 QUALCOMM WCN36XX WIRELESS DRIVER
14917 M:      Kalle Valo <kvalo@codeaurora.org>
14918 L:      wcn36xx@lists.infradead.org
14919 S:      Supported
14920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14921 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14922 F:      drivers/net/wireless/ath/wcn36xx/
14923
14924 QUANTENNA QTNFMAC WIRELESS DRIVER
14925 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14926 R:      Sergey Matyukevich <geomatsi@gmail.com>
14927 L:      linux-wireless@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/wireless/quantenna
14930
14931 RADEON and AMDGPU DRM DRIVERS
14932 M:      Alex Deucher <alexander.deucher@amd.com>
14933 M:      Christian König <christian.koenig@amd.com>
14934 L:      amd-gfx@lists.freedesktop.org
14935 S:      Supported
14936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14937 F:      drivers/gpu/drm/amd/
14938 F:      drivers/gpu/drm/radeon/
14939 F:      include/uapi/drm/amdgpu_drm.h
14940 F:      include/uapi/drm/radeon_drm.h
14941
14942 RADEON FRAMEBUFFER DISPLAY DRIVER
14943 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14944 L:      linux-fbdev@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/video/fbdev/aty/radeon*
14947 F:      include/uapi/linux/radeonfb.h
14948
14949 RADIOSHARK RADIO DRIVER
14950 M:      Hans Verkuil <hverkuil@xs4all.nl>
14951 L:      linux-media@vger.kernel.org
14952 S:      Maintained
14953 T:      git git://linuxtv.org/media_tree.git
14954 F:      drivers/media/radio/radio-shark.c
14955
14956 RADIOSHARK2 RADIO DRIVER
14957 M:      Hans Verkuil <hverkuil@xs4all.nl>
14958 L:      linux-media@vger.kernel.org
14959 S:      Maintained
14960 T:      git git://linuxtv.org/media_tree.git
14961 F:      drivers/media/radio/radio-shark2.c
14962 F:      drivers/media/radio/radio-tea5777.c
14963
14964 RADOS BLOCK DEVICE (RBD)
14965 M:      Ilya Dryomov <idryomov@gmail.com>
14966 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14967 L:      ceph-devel@vger.kernel.org
14968 S:      Supported
14969 W:      http://ceph.com/
14970 T:      git git://github.com/ceph/ceph-client.git
14971 F:      Documentation/ABI/testing/sysfs-bus-rbd
14972 F:      drivers/block/rbd.c
14973 F:      drivers/block/rbd_types.h
14974
14975 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14976 M:      Paul Mackerras <paulus@samba.org>
14977 L:      linux-fbdev@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/video/fbdev/aty/aty128fb.c
14980
14981 RAINSHADOW-CEC DRIVER
14982 M:      Hans Verkuil <hverkuil@xs4all.nl>
14983 L:      linux-media@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://linuxtv.org/media_tree.git
14986 F:      drivers/media/cec/usb/rainshadow/
14987
14988 RALINK MIPS ARCHITECTURE
14989 M:      John Crispin <john@phrozen.org>
14990 L:      linux-mips@vger.kernel.org
14991 S:      Maintained
14992 F:      arch/mips/ralink
14993
14994 RALINK RT2X00 WIRELESS LAN DRIVER
14995 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14996 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14997 L:      linux-wireless@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/net/wireless/ralink/rt2x00/
15000
15001 RAMDISK RAM BLOCK DEVICE DRIVER
15002 M:      Jens Axboe <axboe@kernel.dk>
15003 S:      Maintained
15004 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15005 F:      drivers/block/brd.c
15006
15007 RANCHU VIRTUAL BOARD FOR MIPS
15008 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15009 L:      linux-mips@vger.kernel.org
15010 S:      Supported
15011 F:      arch/mips/configs/generic/board-ranchu.config
15012 F:      arch/mips/generic/board-ranchu.c
15013
15014 RANDOM NUMBER DRIVER
15015 M:      "Theodore Ts'o" <tytso@mit.edu>
15016 S:      Maintained
15017 F:      drivers/char/random.c
15018
15019 RAPIDIO SUBSYSTEM
15020 M:      Matt Porter <mporter@kernel.crashing.org>
15021 M:      Alexandre Bounine <alex.bou9@gmail.com>
15022 S:      Maintained
15023 F:      drivers/rapidio/
15024
15025 RAS INFRASTRUCTURE
15026 M:      Tony Luck <tony.luck@intel.com>
15027 M:      Borislav Petkov <bp@alien8.de>
15028 L:      linux-edac@vger.kernel.org
15029 S:      Maintained
15030 F:      Documentation/admin-guide/ras.rst
15031 F:      drivers/ras/
15032 F:      include/linux/ras.h
15033 F:      include/ras/ras_event.h
15034
15035 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15036 L:      linux-wireless@vger.kernel.org
15037 S:      Orphan
15038 F:      drivers/net/wireless/ray*
15039
15040 RC-CORE / LIRC FRAMEWORK
15041 M:      Sean Young <sean@mess.org>
15042 L:      linux-media@vger.kernel.org
15043 S:      Maintained
15044 W:      http://linuxtv.org
15045 T:      git git://linuxtv.org/media_tree.git
15046 F:      Documentation/driver-api/media/rc-core.rst
15047 F:      Documentation/userspace-api/media/rc/
15048 F:      drivers/media/rc/
15049 F:      include/media/rc-map.h
15050 F:      include/media/rc-core.h
15051 F:      include/uapi/linux/lirc.h
15052
15053 RCMM REMOTE CONTROLS DECODER
15054 M:      Patrick Lerda <patrick9876@free.fr>
15055 S:      Maintained
15056 F:      drivers/media/rc/ir-rcmm-decoder.c
15057
15058 RCUTORTURE TEST FRAMEWORK
15059 M:      "Paul E. McKenney" <paulmck@kernel.org>
15060 M:      Josh Triplett <josh@joshtriplett.org>
15061 R:      Steven Rostedt <rostedt@goodmis.org>
15062 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15063 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15064 L:      rcu@vger.kernel.org
15065 S:      Supported
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15067 F:      tools/testing/selftests/rcutorture
15068
15069 RDACM20 Camera Sensor
15070 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15071 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15072 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15073 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15077 F:      drivers/media/i2c/max9271.c
15078 F:      drivers/media/i2c/max9271.h
15079 F:      drivers/media/i2c/rdacm20.c
15080
15081 RDACM21 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/rdacm2x-gmsl.yaml
15089 F:      drivers/media/i2c/max9271.c
15090 F:      drivers/media/i2c/max9271.h
15091 F:      drivers/media/i2c/rdacm21.c
15092
15093 RDC R-321X SoC
15094 M:      Florian Fainelli <florian@openwrt.org>
15095 S:      Maintained
15096
15097 RDC R6040 FAST ETHERNET DRIVER
15098 M:      Florian Fainelli <f.fainelli@gmail.com>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/net/ethernet/rdc/r6040.c
15102
15103 RDMAVT - RDMA verbs software
15104 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15105 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15106 L:      linux-rdma@vger.kernel.org
15107 S:      Supported
15108 F:      drivers/infiniband/sw/rdmavt
15109
15110 RDS - RELIABLE DATAGRAM SOCKETS
15111 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15112 L:      netdev@vger.kernel.org
15113 L:      linux-rdma@vger.kernel.org
15114 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15115 S:      Supported
15116 W:      https://oss.oracle.com/projects/rds/
15117 F:      Documentation/networking/rds.rst
15118 F:      net/rds/
15119
15120 RDT - RESOURCE ALLOCATION
15121 M:      Fenghua Yu <fenghua.yu@intel.com>
15122 M:      Reinette Chatre <reinette.chatre@intel.com>
15123 L:      linux-kernel@vger.kernel.org
15124 S:      Supported
15125 F:      Documentation/x86/resctrl*
15126 F:      arch/x86/include/asm/resctrl.h
15127 F:      arch/x86/kernel/cpu/resctrl/
15128 F:      tools/testing/selftests/resctrl/
15129
15130 READ-COPY UPDATE (RCU)
15131 M:      "Paul E. McKenney" <paulmck@kernel.org>
15132 M:      Josh Triplett <josh@joshtriplett.org>
15133 R:      Steven Rostedt <rostedt@goodmis.org>
15134 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15135 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15136 R:      Joel Fernandes <joel@joelfernandes.org>
15137 L:      rcu@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.rdrop.com/users/paulmck/RCU/
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15141 F:      Documentation/RCU/
15142 F:      include/linux/rcu*
15143 F:      kernel/rcu/
15144 X:      Documentation/RCU/torture.rst
15145 X:      include/linux/srcu*.h
15146 X:      kernel/rcu/srcu*.c
15147
15148 REAL TIME CLOCK (RTC) SUBSYSTEM
15149 M:      Alessandro Zummo <a.zummo@towertech.it>
15150 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15151 L:      linux-rtc@vger.kernel.org
15152 S:      Maintained
15153 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15155 F:      Documentation/admin-guide/rtc.rst
15156 F:      Documentation/devicetree/bindings/rtc/
15157 F:      drivers/rtc/
15158 F:      include/linux/platform_data/rtc-*
15159 F:      include/linux/rtc.h
15160 F:      include/linux/rtc/
15161 F:      include/uapi/linux/rtc.h
15162 F:      tools/testing/selftests/rtc/
15163
15164 REALTEK AUDIO CODECS
15165 M:      Oder Chiou <oder_chiou@realtek.com>
15166 S:      Maintained
15167 F:      include/sound/rt*.h
15168 F:      sound/soc/codecs/rt*
15169
15170 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15171 M:      Linus Walleij <linus.walleij@linaro.org>
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15174 F:      drivers/net/dsa/realtek-smi*
15175 F:      drivers/net/dsa/rtl83*
15176
15177 REALTEK WIRELESS DRIVER (rtlwifi family)
15178 M:      Ping-Ke Shih <pkshih@realtek.com>
15179 L:      linux-wireless@vger.kernel.org
15180 S:      Maintained
15181 W:      https://wireless.wiki.kernel.org/
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15183 F:      drivers/net/wireless/realtek/rtlwifi/
15184
15185 REALTEK WIRELESS DRIVER (rtw88)
15186 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15187 L:      linux-wireless@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/net/wireless/realtek/rtw88/
15190
15191 REDPINE WIRELESS DRIVER
15192 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15193 M:      Siva Rebbagondla <siva8118@gmail.com>
15194 L:      linux-wireless@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/net/wireless/rsi/
15197
15198 REGISTER MAP ABSTRACTION
15199 M:      Mark Brown <broonie@kernel.org>
15200 L:      linux-kernel@vger.kernel.org
15201 S:      Supported
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15203 F:      Documentation/devicetree/bindings/regmap/
15204 F:      drivers/base/regmap/
15205 F:      include/linux/regmap.h
15206
15207 REISERFS FILE SYSTEM
15208 L:      reiserfs-devel@vger.kernel.org
15209 S:      Supported
15210 F:      fs/reiserfs/
15211
15212 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15213 M:      Ohad Ben-Cohen <ohad@wizery.com>
15214 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15215 L:      linux-remoteproc@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15218 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15219 F:      Documentation/devicetree/bindings/remoteproc/
15220 F:      Documentation/staging/remoteproc.rst
15221 F:      drivers/remoteproc/
15222 F:      include/linux/remoteproc.h
15223 F:      include/linux/remoteproc/
15224
15225 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15226 M:      Ohad Ben-Cohen <ohad@wizery.com>
15227 M:      Bjorn Andersson <bjorn.andersson@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 rpmsg-next
15231 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15232 F:      Documentation/staging/rpmsg.rst
15233 F:      drivers/rpmsg/
15234 F:      include/linux/rpmsg.h
15235 F:      include/linux/rpmsg/
15236 F:      include/uapi/linux/rpmsg.h
15237 F:      samples/rpmsg/
15238
15239 RENESAS CLOCK DRIVERS
15240 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15241 L:      linux-renesas-soc@vger.kernel.org
15242 S:      Supported
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15244 F:      Documentation/devicetree/bindings/clock/renesas,*
15245 F:      drivers/clk/renesas/
15246
15247 RENESAS EMEV2 I2C DRIVER
15248 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15249 S:      Supported
15250 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15251 F:      drivers/i2c/busses/i2c-emev2.c
15252
15253 RENESAS ETHERNET DRIVERS
15254 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15255 L:      netdev@vger.kernel.org
15256 L:      linux-renesas-soc@vger.kernel.org
15257 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15258 F:      drivers/net/ethernet/renesas/
15259 F:      include/linux/sh_eth.h
15260
15261 RENESAS R-CAR GYROADC DRIVER
15262 M:      Marek Vasut <marek.vasut@gmail.com>
15263 L:      linux-iio@vger.kernel.org
15264 S:      Supported
15265 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15266 F:      drivers/iio/adc/rcar-gyroadc.c
15267
15268 RENESAS R-CAR I2C DRIVERS
15269 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15270 S:      Supported
15271 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15272 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15273 F:      drivers/i2c/busses/i2c-rcar.c
15274 F:      drivers/i2c/busses/i2c-sh_mobile.c
15275
15276 RENESAS R-CAR THERMAL DRIVERS
15277 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15278 L:      linux-renesas-soc@vger.kernel.org
15279 S:      Supported
15280 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15281 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15282 F:      drivers/thermal/rcar_gen3_thermal.c
15283 F:      drivers/thermal/rcar_thermal.c
15284
15285 RENESAS RIIC DRIVER
15286 M:      Chris Brandt <chris.brandt@renesas.com>
15287 S:      Supported
15288 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15289 F:      drivers/i2c/busses/i2c-riic.c
15290
15291 RENESAS USB PHY DRIVER
15292 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15293 L:      linux-renesas-soc@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15296
15297 RESET CONTROLLER FRAMEWORK
15298 M:      Philipp Zabel <p.zabel@pengutronix.de>
15299 S:      Maintained
15300 T:      git git://git.pengutronix.de/git/pza/linux
15301 F:      Documentation/devicetree/bindings/reset/
15302 F:      Documentation/driver-api/reset.rst
15303 F:      drivers/reset/
15304 F:      include/dt-bindings/reset/
15305 F:      include/linux/reset-controller.h
15306 F:      include/linux/reset.h
15307 F:      include/linux/reset/
15308 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15309
15310 RESTARTABLE SEQUENCES SUPPORT
15311 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15312 M:      Peter Zijlstra <peterz@infradead.org>
15313 M:      "Paul E. McKenney" <paulmck@kernel.org>
15314 M:      Boqun Feng <boqun.feng@gmail.com>
15315 L:      linux-kernel@vger.kernel.org
15316 S:      Supported
15317 F:      include/trace/events/rseq.h
15318 F:      include/uapi/linux/rseq.h
15319 F:      kernel/rseq.c
15320 F:      tools/testing/selftests/rseq/
15321
15322 RFKILL
15323 M:      Johannes Berg <johannes@sipsolutions.net>
15324 L:      linux-wireless@vger.kernel.org
15325 S:      Maintained
15326 W:      https://wireless.wiki.kernel.org/
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15329 F:      Documentation/ABI/stable/sysfs-class-rfkill
15330 F:      Documentation/driver-api/rfkill.rst
15331 F:      include/linux/rfkill.h
15332 F:      include/uapi/linux/rfkill.h
15333 F:      net/rfkill/
15334
15335 RHASHTABLE
15336 M:      Thomas Graf <tgraf@suug.ch>
15337 M:      Herbert Xu <herbert@gondor.apana.org.au>
15338 L:      netdev@vger.kernel.org
15339 S:      Maintained
15340 F:      include/linux/rhashtable-types.h
15341 F:      include/linux/rhashtable.h
15342 F:      lib/rhashtable.c
15343 F:      lib/test_rhashtable.c
15344
15345 RICOH R5C592 MEMORYSTICK DRIVER
15346 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15347 S:      Maintained
15348 F:      drivers/memstick/host/r592.*
15349
15350 RICOH SMARTMEDIA/XD DRIVER
15351 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15352 S:      Maintained
15353 F:      drivers/mtd/nand/raw/r852.c
15354 F:      drivers/mtd/nand/raw/r852.h
15355
15356 RISC-V ARCHITECTURE
15357 M:      Paul Walmsley <paul.walmsley@sifive.com>
15358 M:      Palmer Dabbelt <palmer@dabbelt.com>
15359 M:      Albert Ou <aou@eecs.berkeley.edu>
15360 L:      linux-riscv@lists.infradead.org
15361 S:      Supported
15362 P:      Documentation/riscv/patch-acceptance.rst
15363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15364 F:      arch/riscv/
15365 N:      riscv
15366 K:      riscv
15367
15368 RNBD BLOCK DRIVERS
15369 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15370 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15371 L:      linux-block@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/block/rnbd/
15374
15375 ROCCAT DRIVERS
15376 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15377 S:      Maintained
15378 W:      http://sourceforge.net/projects/roccat/
15379 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15380 F:      drivers/hid/hid-roccat*
15381 F:      include/linux/hid-roccat*
15382
15383 ROCKCHIP ISP V1 DRIVER
15384 M:      Helen Koike <helen.koike@collabora.com>
15385 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15386 L:      linux-media@vger.kernel.org
15387 L:      linux-rockchip@lists.infradead.org
15388 S:      Maintained
15389 F:      Documentation/admin-guide/media/rkisp1.rst
15390 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15391 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15392 F:      drivers/media/platform/rockchip/rkisp1
15393 F:      include/uapi/linux/rkisp1-config.h
15394
15395 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15396 M:      Jacob Chen <jacob-chen@iotwrt.com>
15397 M:      Ezequiel Garcia <ezequiel@collabora.com>
15398 L:      linux-media@vger.kernel.org
15399 L:      linux-rockchip@lists.infradead.org
15400 S:      Maintained
15401 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15402 F:      drivers/media/platform/rockchip/rga/
15403
15404 ROCKCHIP VIDEO DECODER DRIVER
15405 M:      Ezequiel Garcia <ezequiel@collabora.com>
15406 L:      linux-media@vger.kernel.org
15407 L:      linux-rockchip@lists.infradead.org
15408 S:      Maintained
15409 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15410 F:      drivers/staging/media/rkvdec/
15411
15412 ROCKER DRIVER
15413 M:      Jiri Pirko <jiri@resnulli.us>
15414 L:      netdev@vger.kernel.org
15415 S:      Supported
15416 F:      drivers/net/ethernet/rocker/
15417
15418 ROCKETPORT DRIVER
15419 S:      Maintained
15420 W:      http://www.comtrol.com
15421 F:      Documentation/driver-api/serial/rocket.rst
15422 F:      drivers/tty/rocket*
15423
15424 ROCKETPORT EXPRESS/INFINITY DRIVER
15425 M:      Kevin Cernekee <cernekee@gmail.com>
15426 L:      linux-serial@vger.kernel.org
15427 S:      Odd Fixes
15428 F:      drivers/tty/serial/rp2.*
15429
15430 ROHM BD99954 CHARGER IC
15431 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15432 L:      linux-power@fi.rohmeurope.com
15433 S:      Supported
15434 F:      drivers/power/supply/bd99954-charger.c
15435 F:      drivers/power/supply/bd99954-charger.h
15436
15437 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15438 M:      Tomasz Duszynski <tduszyns@gmail.com>
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15441 F:      drivers/iio/light/bh1750.c
15442
15443 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15444 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15445 L:      linux-kernel@vger.kernel.org
15446 L:      linux-renesas-soc@vger.kernel.org
15447 S:      Supported
15448 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15449 F:      drivers/gpio/gpio-bd9571mwv.c
15450 F:      drivers/mfd/bd9571mwv.c
15451 F:      drivers/regulator/bd9571mwv-regulator.c
15452 F:      include/linux/mfd/bd9571mwv.h
15453
15454 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15455 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15456 L:      linux-power@fi.rohmeurope.com
15457 S:      Supported
15458 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15459 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15460 F:      drivers/clk/clk-bd718x7.c
15461 F:      drivers/gpio/gpio-bd70528.c
15462 F:      drivers/gpio/gpio-bd71828.c
15463 F:      drivers/mfd/rohm-bd70528.c
15464 F:      drivers/mfd/rohm-bd71828.c
15465 F:      drivers/mfd/rohm-bd718x7.c
15466 F:      drivers/power/supply/bd70528-charger.c
15467 F:      drivers/regulator/bd70528-regulator.c
15468 F:      drivers/regulator/bd71828-regulator.c
15469 F:      drivers/regulator/bd718x7-regulator.c
15470 F:      drivers/regulator/rohm-regulator.c
15471 F:      drivers/rtc/rtc-bd70528.c
15472 F:      drivers/watchdog/bd70528_wdt.c
15473 F:      include/linux/mfd/rohm-bd70528.h
15474 F:      include/linux/mfd/rohm-bd71828.h
15475 F:      include/linux/mfd/rohm-bd718x7.h
15476 F:      include/linux/mfd/rohm-generic.h
15477 F:      include/linux/mfd/rohm-shared.h
15478
15479 ROSE NETWORK LAYER
15480 M:      Ralf Baechle <ralf@linux-mips.org>
15481 L:      linux-hams@vger.kernel.org
15482 S:      Maintained
15483 W:      http://www.linux-ax25.org/
15484 F:      include/net/rose.h
15485 F:      include/uapi/linux/rose.h
15486 F:      net/rose/
15487
15488 ROTATION DRIVER FOR ALLWINNER A83T
15489 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://linuxtv.org/media_tree.git
15493 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15494 F:      drivers/media/platform/sunxi/sun8i-rotate/
15495
15496 RTL2830 MEDIA DRIVER
15497 M:      Antti Palosaari <crope@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 W:      https://linuxtv.org
15501 W:      http://palosaari.fi/linux/
15502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15503 T:      git git://linuxtv.org/anttip/media_tree.git
15504 F:      drivers/media/dvb-frontends/rtl2830*
15505
15506 RTL2832 MEDIA DRIVER
15507 M:      Antti Palosaari <crope@iki.fi>
15508 L:      linux-media@vger.kernel.org
15509 S:      Maintained
15510 W:      https://linuxtv.org
15511 W:      http://palosaari.fi/linux/
15512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15513 T:      git git://linuxtv.org/anttip/media_tree.git
15514 F:      drivers/media/dvb-frontends/rtl2832*
15515
15516 RTL2832_SDR MEDIA DRIVER
15517 M:      Antti Palosaari <crope@iki.fi>
15518 L:      linux-media@vger.kernel.org
15519 S:      Maintained
15520 W:      https://linuxtv.org
15521 W:      http://palosaari.fi/linux/
15522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15523 T:      git git://linuxtv.org/anttip/media_tree.git
15524 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15525
15526 RTL8180 WIRELESS DRIVER
15527 L:      linux-wireless@vger.kernel.org
15528 S:      Orphan
15529 W:      https://wireless.wiki.kernel.org/
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15531 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15532
15533 RTL8187 WIRELESS DRIVER
15534 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15535 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15536 M:      Larry Finger <Larry.Finger@lwfinger.net>
15537 L:      linux-wireless@vger.kernel.org
15538 S:      Maintained
15539 W:      https://wireless.wiki.kernel.org/
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15541 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15542
15543 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15544 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15545 L:      linux-wireless@vger.kernel.org
15546 S:      Maintained
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15548 F:      drivers/net/wireless/realtek/rtl8xxxu/
15549
15550 RTRS TRANSPORT DRIVERS
15551 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15552 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15553 L:      linux-rdma@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/infiniband/ulp/rtrs/
15556
15557 RXRPC SOCKETS (AF_RXRPC)
15558 M:      David Howells <dhowells@redhat.com>
15559 L:      linux-afs@lists.infradead.org
15560 S:      Supported
15561 W:      https://www.infradead.org/~dhowells/kafs/
15562 F:      Documentation/networking/rxrpc.rst
15563 F:      include/keys/rxrpc-type.h
15564 F:      include/net/af_rxrpc.h
15565 F:      include/trace/events/rxrpc.h
15566 F:      include/uapi/linux/rxrpc.h
15567 F:      net/rxrpc/
15568
15569 S3 SAVAGE FRAMEBUFFER DRIVER
15570 M:      Antonino Daplas <adaplas@gmail.com>
15571 L:      linux-fbdev@vger.kernel.org
15572 S:      Maintained
15573 F:      drivers/video/fbdev/savage/
15574
15575 S390
15576 M:      Heiko Carstens <hca@linux.ibm.com>
15577 M:      Vasily Gorbik <gor@linux.ibm.com>
15578 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15579 L:      linux-s390@vger.kernel.org
15580 S:      Supported
15581 W:      http://www.ibm.com/developerworks/linux/linux390/
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15583 F:      Documentation/driver-api/s390-drivers.rst
15584 F:      Documentation/s390/
15585 F:      arch/s390/
15586 F:      drivers/s390/
15587
15588 S390 COMMON I/O LAYER
15589 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15590 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15591 L:      linux-s390@vger.kernel.org
15592 S:      Supported
15593 W:      http://www.ibm.com/developerworks/linux/linux390/
15594 F:      drivers/s390/cio/
15595
15596 S390 DASD DRIVER
15597 M:      Stefan Haberland <sth@linux.ibm.com>
15598 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15599 L:      linux-s390@vger.kernel.org
15600 S:      Supported
15601 W:      http://www.ibm.com/developerworks/linux/linux390/
15602 F:      block/partitions/ibm.c
15603 F:      drivers/s390/block/dasd*
15604 F:      include/linux/dasd_mod.h
15605
15606 S390 IOMMU (PCI)
15607 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15608 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15609 L:      linux-s390@vger.kernel.org
15610 S:      Supported
15611 W:      http://www.ibm.com/developerworks/linux/linux390/
15612 F:      drivers/iommu/s390-iommu.c
15613
15614 S390 IUCV NETWORK LAYER
15615 M:      Julian Wiedmann <jwi@linux.ibm.com>
15616 M:      Karsten Graul <kgraul@linux.ibm.com>
15617 L:      linux-s390@vger.kernel.org
15618 S:      Supported
15619 W:      http://www.ibm.com/developerworks/linux/linux390/
15620 F:      drivers/s390/net/*iucv*
15621 F:      include/net/iucv/
15622 F:      net/iucv/
15623
15624 S390 NETWORK DRIVERS
15625 M:      Julian Wiedmann <jwi@linux.ibm.com>
15626 M:      Karsten Graul <kgraul@linux.ibm.com>
15627 L:      linux-s390@vger.kernel.org
15628 S:      Supported
15629 W:      http://www.ibm.com/developerworks/linux/linux390/
15630 F:      drivers/s390/net/
15631
15632 S390 PCI SUBSYSTEM
15633 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15634 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15635 L:      linux-s390@vger.kernel.org
15636 S:      Supported
15637 W:      http://www.ibm.com/developerworks/linux/linux390/
15638 F:      arch/s390/pci/
15639 F:      drivers/pci/hotplug/s390_pci_hpc.c
15640 F:      Documentation/s390/pci.rst
15641
15642 S390 VFIO AP DRIVER
15643 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15644 M:      Pierre Morel <pmorel@linux.ibm.com>
15645 M:      Halil Pasic <pasic@linux.ibm.com>
15646 L:      linux-s390@vger.kernel.org
15647 S:      Supported
15648 W:      http://www.ibm.com/developerworks/linux/linux390/
15649 F:      Documentation/s390/vfio-ap.rst
15650 F:      drivers/s390/crypto/vfio_ap_drv.c
15651 F:      drivers/s390/crypto/vfio_ap_ops.c
15652 F:      drivers/s390/crypto/vfio_ap_private.h
15653
15654 S390 VFIO-CCW DRIVER
15655 M:      Cornelia Huck <cohuck@redhat.com>
15656 M:      Eric Farman <farman@linux.ibm.com>
15657 R:      Halil Pasic <pasic@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 L:      kvm@vger.kernel.org
15660 S:      Supported
15661 F:      Documentation/s390/vfio-ccw.rst
15662 F:      drivers/s390/cio/vfio_ccw*
15663 F:      include/uapi/linux/vfio_ccw.h
15664
15665 S390 VFIO-PCI DRIVER
15666 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15667 L:      linux-s390@vger.kernel.org
15668 L:      kvm@vger.kernel.org
15669 S:      Supported
15670 F:      drivers/vfio/pci/vfio_pci_zdev.c
15671 F:      include/uapi/linux/vfio_zdev.h
15672
15673 S390 ZCRYPT DRIVER
15674 M:      Harald Freudenberger <freude@linux.ibm.com>
15675 L:      linux-s390@vger.kernel.org
15676 S:      Supported
15677 W:      http://www.ibm.com/developerworks/linux/linux390/
15678 F:      drivers/s390/crypto/
15679
15680 S390 ZFCP DRIVER
15681 M:      Steffen Maier <maier@linux.ibm.com>
15682 M:      Benjamin Block <bblock@linux.ibm.com>
15683 L:      linux-s390@vger.kernel.org
15684 S:      Supported
15685 W:      http://www.ibm.com/developerworks/linux/linux390/
15686 F:      drivers/s390/scsi/zfcp_*
15687
15688 S3C24XX SD/MMC Driver
15689 M:      Ben Dooks <ben-linux@fluff.org>
15690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15691 S:      Supported
15692 F:      drivers/mmc/host/s3cmci.*
15693
15694 SAA6588 RDS RECEIVER DRIVER
15695 M:      Hans Verkuil <hverkuil@xs4all.nl>
15696 L:      linux-media@vger.kernel.org
15697 S:      Odd Fixes
15698 W:      https://linuxtv.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      drivers/media/i2c/saa6588*
15701
15702 SAA7134 VIDEO4LINUX DRIVER
15703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15704 L:      linux-media@vger.kernel.org
15705 S:      Odd fixes
15706 W:      https://linuxtv.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      Documentation/driver-api/media/drivers/saa7134*
15709 F:      drivers/media/pci/saa7134/
15710
15711 SAA7146 VIDEO4LINUX-2 DRIVER
15712 M:      Hans Verkuil <hverkuil@xs4all.nl>
15713 L:      linux-media@vger.kernel.org
15714 S:      Maintained
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      drivers/media/common/saa7146/
15717 F:      drivers/media/pci/saa7146/
15718 F:      include/media/drv-intf/saa7146*
15719
15720 SAFESETID SECURITY MODULE
15721 M:      Micah Morton <mortonm@chromium.org>
15722 S:      Supported
15723 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15724 F:      security/safesetid/
15725
15726 SAMSUNG AUDIO (ASoC) DRIVERS
15727 M:      Krzysztof Kozlowski <krzk@kernel.org>
15728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Supported
15731 F:      Documentation/devicetree/bindings/sound/samsung*
15732 F:      sound/soc/samsung/
15733
15734 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15735 M:      Krzysztof Kozlowski <krzk@kernel.org>
15736 L:      linux-crypto@vger.kernel.org
15737 L:      linux-samsung-soc@vger.kernel.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15740 F:      drivers/crypto/exynos-rng.c
15741
15742 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15743 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15744 L:      linux-samsung-soc@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15747 F:      drivers/char/hw_random/exynos-trng.c
15748
15749 SAMSUNG FRAMEBUFFER DRIVER
15750 M:      Jingoo Han <jingoohan1@gmail.com>
15751 L:      linux-fbdev@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/video/fbdev/s3c-fb.c
15754
15755 SAMSUNG INTERCONNECT DRIVERS
15756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15757 M:      Artur Świgoń <a.swigon@samsung.com>
15758 L:      linux-pm@vger.kernel.org
15759 L:      linux-samsung-soc@vger.kernel.org
15760 S:      Supported
15761 F:      drivers/interconnect/samsung/
15762
15763 SAMSUNG LAPTOP DRIVER
15764 M:      Corentin Chary <corentin.chary@gmail.com>
15765 L:      platform-driver-x86@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/platform/x86/samsung-laptop.c
15768
15769 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15770 M:      Krzysztof Kozlowski <krzk@kernel.org>
15771 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15772 L:      linux-kernel@vger.kernel.org
15773 L:      linux-samsung-soc@vger.kernel.org
15774 S:      Supported
15775 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15776 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15777 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15778 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15779 F:      drivers/clk/clk-s2mps11.c
15780 F:      drivers/mfd/sec*.c
15781 F:      drivers/regulator/s2m*.c
15782 F:      drivers/regulator/s5m*.c
15783 F:      drivers/rtc/rtc-s5m.c
15784 F:      include/linux/mfd/samsung/
15785
15786 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15787 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15788 L:      linux-media@vger.kernel.org
15789 L:      linux-samsung-soc@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/media/platform/s3c-camif/
15792 F:      include/media/drv-intf/s3c_camif.h
15793
15794 SAMSUNG S3FWRN5 NFC DRIVER
15795 M:      Krzysztof Kozlowski <krzk@kernel.org>
15796 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15797 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15800 F:      drivers/nfc/s3fwrn5
15801
15802 SAMSUNG S5C73M3 CAMERA DRIVER
15803 M:      Andrzej Hajda <a.hajda@samsung.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Supported
15806 F:      drivers/media/i2c/s5c73m3/*
15807
15808 SAMSUNG S5K5BAF CAMERA DRIVER
15809 M:      Andrzej Hajda <a.hajda@samsung.com>
15810 L:      linux-media@vger.kernel.org
15811 S:      Supported
15812 F:      drivers/media/i2c/s5k5baf.c
15813
15814 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15815 M:      Krzysztof Kozlowski <krzk@kernel.org>
15816 M:      Vladimir Zapolskiy <vz@mleia.com>
15817 L:      linux-crypto@vger.kernel.org
15818 L:      linux-samsung-soc@vger.kernel.org
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15821 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15822 F:      drivers/crypto/s5p-sss.c
15823
15824 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15825 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15826 L:      linux-media@vger.kernel.org
15827 S:      Supported
15828 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15829 F:      drivers/media/platform/exynos4-is/
15830
15831 SAMSUNG SOC CLOCK DRIVERS
15832 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15833 M:      Tomasz Figa <tomasz.figa@gmail.com>
15834 M:      Chanwoo Choi <cw00.choi@samsung.com>
15835 L:      linux-samsung-soc@vger.kernel.org
15836 S:      Supported
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15838 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15839 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15840 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15841 F:      drivers/clk/samsung/
15842 F:      include/dt-bindings/clock/exynos*.h
15843 F:      include/linux/clk/samsung.h
15844 F:      include/linux/platform_data/clk-s3c2410.h
15845
15846 SAMSUNG SPI DRIVERS
15847 M:      Krzysztof Kozlowski <krzk@kernel.org>
15848 M:      Andi Shyti <andi@etezian.org>
15849 L:      linux-spi@vger.kernel.org
15850 L:      linux-samsung-soc@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15853 F:      drivers/spi/spi-s3c*
15854 F:      include/linux/platform_data/spi-s3c64xx.h
15855 F:      include/linux/spi/s3c24xx-fiq.h
15856
15857 SAMSUNG SXGBE DRIVERS
15858 M:      Byungho An <bh74.an@samsung.com>
15859 L:      netdev@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/net/ethernet/samsung/sxgbe/
15862
15863 SAMSUNG THERMAL DRIVER
15864 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15865 L:      linux-pm@vger.kernel.org
15866 L:      linux-samsung-soc@vger.kernel.org
15867 S:      Supported
15868 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15869 F:      drivers/thermal/samsung/
15870
15871 SAMSUNG USB2 PHY DRIVER
15872 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15873 L:      linux-kernel@vger.kernel.org
15874 S:      Supported
15875 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15876 F:      Documentation/driver-api/phy/samsung-usb2.rst
15877 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15878 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15879 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15880 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15881 F:      drivers/phy/samsung/phy-samsung-usb2.c
15882 F:      drivers/phy/samsung/phy-samsung-usb2.h
15883
15884 SC1200 WDT DRIVER
15885 M:      Zwane Mwaikambo <zwanem@gmail.com>
15886 S:      Maintained
15887 F:      drivers/watchdog/sc1200wdt.c
15888
15889 SCHEDULER
15890 M:      Ingo Molnar <mingo@redhat.com>
15891 M:      Peter Zijlstra <peterz@infradead.org>
15892 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15893 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15894 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15895 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15896 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15897 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15898 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15899 L:      linux-kernel@vger.kernel.org
15900 S:      Maintained
15901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15902 F:      include/linux/preempt.h
15903 F:      include/linux/sched.h
15904 F:      include/linux/wait.h
15905 F:      include/uapi/linux/sched.h
15906 F:      kernel/sched/
15907
15908 SCR24X CHIP CARD INTERFACE DRIVER
15909 M:      Lubomir Rintel <lkundrak@v3.sk>
15910 S:      Supported
15911 F:      drivers/char/pcmcia/scr24x_cs.c
15912
15913 SCSI CDROM DRIVER
15914 M:      Jens Axboe <axboe@kernel.dk>
15915 L:      linux-scsi@vger.kernel.org
15916 S:      Maintained
15917 W:      http://www.kernel.dk
15918 F:      drivers/scsi/sr*
15919
15920 SCSI RDMA PROTOCOL (SRP) INITIATOR
15921 M:      Bart Van Assche <bvanassche@acm.org>
15922 L:      linux-rdma@vger.kernel.org
15923 S:      Supported
15924 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15925 F:      drivers/infiniband/ulp/srp/
15926 F:      include/scsi/srp.h
15927
15928 SCSI RDMA PROTOCOL (SRP) TARGET
15929 M:      Bart Van Assche <bvanassche@acm.org>
15930 L:      linux-rdma@vger.kernel.org
15931 L:      target-devel@vger.kernel.org
15932 S:      Supported
15933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15934 F:      drivers/infiniband/ulp/srpt/
15935
15936 SCSI SG DRIVER
15937 M:      Doug Gilbert <dgilbert@interlog.com>
15938 L:      linux-scsi@vger.kernel.org
15939 S:      Maintained
15940 W:      http://sg.danny.cz/sg
15941 F:      Documentation/scsi/scsi-generic.rst
15942 F:      drivers/scsi/sg.c
15943 F:      include/scsi/sg.h
15944
15945 SCSI SUBSYSTEM
15946 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15947 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15948 L:      linux-scsi@vger.kernel.org
15949 S:      Maintained
15950 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15953 F:      Documentation/devicetree/bindings/scsi/
15954 F:      drivers/scsi/
15955 F:      include/scsi/
15956
15957 SCSI TAPE DRIVER
15958 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15959 L:      linux-scsi@vger.kernel.org
15960 S:      Maintained
15961 F:      Documentation/scsi/st.rst
15962 F:      drivers/scsi/st.*
15963 F:      drivers/scsi/st_*.h
15964
15965 SCSI TARGET CORE USER DRIVER
15966 M:      Bodo Stroesser <bostroesser@gmail.com>
15967 L:      linux-scsi@vger.kernel.org
15968 L:      target-devel@vger.kernel.org
15969 S:      Supported
15970 F:      Documentation/target/tcmu-design.rst
15971 F:      drivers/target/target_core_user.c
15972 F:      include/uapi/linux/target_core_user.h
15973
15974 SCSI TARGET SUBSYSTEM
15975 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15976 L:      linux-scsi@vger.kernel.org
15977 L:      target-devel@vger.kernel.org
15978 S:      Supported
15979 W:      http://www.linux-iscsi.org
15980 Q:      https://patchwork.kernel.org/project/target-devel/list/
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15982 F:      Documentation/target/
15983 F:      drivers/target/
15984 F:      include/target/
15985
15986 SCTP PROTOCOL
15987 M:      Vlad Yasevich <vyasevich@gmail.com>
15988 M:      Neil Horman <nhorman@tuxdriver.com>
15989 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15990 L:      linux-sctp@vger.kernel.org
15991 S:      Maintained
15992 W:      http://lksctp.sourceforge.net
15993 F:      Documentation/networking/sctp.rst
15994 F:      include/linux/sctp.h
15995 F:      include/net/sctp/
15996 F:      include/uapi/linux/sctp.h
15997 F:      net/sctp/
15998
15999 SCx200 CPU SUPPORT
16000 M:      Jim Cromie <jim.cromie@gmail.com>
16001 S:      Odd Fixes
16002 F:      Documentation/i2c/busses/scx200_acb.rst
16003 F:      arch/x86/platform/scx200/
16004 F:      drivers/i2c/busses/scx200*
16005 F:      drivers/mtd/maps/scx200_docflash.c
16006 F:      drivers/watchdog/scx200_wdt.c
16007 F:      include/linux/scx200.h
16008
16009 SCx200 GPIO DRIVER
16010 M:      Jim Cromie <jim.cromie@gmail.com>
16011 S:      Maintained
16012 F:      drivers/char/scx200_gpio.c
16013 F:      include/linux/scx200_gpio.h
16014
16015 SCx200 HRT CLOCKSOURCE DRIVER
16016 M:      Jim Cromie <jim.cromie@gmail.com>
16017 S:      Maintained
16018 F:      drivers/clocksource/scx200_hrt.c
16019
16020 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16021 M:      Sascha Sommer <saschasommer@freenet.de>
16022 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16023 S:      Maintained
16024 F:      drivers/mmc/host/sdricoh_cs.c
16025
16026 SECO BOARDS CEC DRIVER
16027 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16028 S:      Maintained
16029 F:      drivers/media/cec/platform/seco/seco-cec.c
16030 F:      drivers/media/cec/platform/seco/seco-cec.h
16031
16032 SECURE COMPUTING
16033 M:      Kees Cook <keescook@chromium.org>
16034 R:      Andy Lutomirski <luto@amacapital.net>
16035 R:      Will Drewry <wad@chromium.org>
16036 S:      Supported
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16038 F:      Documentation/userspace-api/seccomp_filter.rst
16039 F:      include/linux/seccomp.h
16040 F:      include/uapi/linux/seccomp.h
16041 F:      kernel/seccomp.c
16042 F:      tools/testing/selftests/kselftest_harness.h
16043 F:      tools/testing/selftests/seccomp/*
16044 K:      \bsecure_computing
16045 K:      \bTIF_SECCOMP\b
16046
16047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16048 M:      Al Cooper <alcooperx@gmail.com>
16049 L:      linux-mmc@vger.kernel.org
16050 L:      bcm-kernel-feedback-list@broadcom.com
16051 S:      Maintained
16052 F:      drivers/mmc/host/sdhci-brcmstb*
16053
16054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16055 M:      Adrian Hunter <adrian.hunter@intel.com>
16056 L:      linux-mmc@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/mmc/host/sdhci*
16059 F:      include/linux/mmc/sdhci*
16060
16061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16062 M:      Eugen Hristev <eugen.hristev@microchip.com>
16063 L:      linux-mmc@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/mmc/host/sdhci-of-at91.c
16066
16067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16068 M:      Ben Dooks <ben-linux@fluff.org>
16069 M:      Jaehoon Chung <jh80.chung@samsung.com>
16070 L:      linux-mmc@vger.kernel.org
16071 S:      Maintained
16072 F:      drivers/mmc/host/sdhci-s3c*
16073
16074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16075 M:      Viresh Kumar <vireshk@kernel.org>
16076 L:      linux-mmc@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/mmc/host/sdhci-spear.c
16079
16080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16081 M:      Kishon Vijay Abraham I <kishon@ti.com>
16082 L:      linux-mmc@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/mmc/host/sdhci-omap.c
16085
16086 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16087 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16088 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16089 L:      linux-block@vger.kernel.org
16090 S:      Supported
16091 F:      block/opal_proto.h
16092 F:      block/sed*
16093 F:      include/linux/sed*
16094 F:      include/uapi/linux/sed*
16095
16096 SECURITY CONTACT
16097 M:      Security Officers <security@kernel.org>
16098 S:      Supported
16099 F:      Documentation/admin-guide/security-bugs.rst
16100
16101 SECURITY SUBSYSTEM
16102 M:      James Morris <jmorris@namei.org>
16103 M:      "Serge E. Hallyn" <serge@hallyn.com>
16104 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16105 S:      Supported
16106 W:      http://kernsec.org/
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16108 F:      security/
16109 X:      security/selinux/
16110
16111 SELINUX SECURITY MODULE
16112 M:      Paul Moore <paul@paul-moore.com>
16113 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16114 M:      Eric Paris <eparis@parisplace.org>
16115 L:      selinux@vger.kernel.org
16116 S:      Supported
16117 W:      https://selinuxproject.org
16118 W:      https://github.com/SELinuxProject
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16120 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16121 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16122 F:      Documentation/admin-guide/LSM/SELinux.rst
16123 F:      include/trace/events/avc.h
16124 F:      include/uapi/linux/selinux_netlink.h
16125 F:      scripts/selinux/
16126 F:      security/selinux/
16127
16128 SENSABLE PHANTOM
16129 M:      Jiri Slaby <jirislaby@kernel.org>
16130 S:      Maintained
16131 F:      drivers/misc/phantom.c
16132 F:      include/uapi/linux/phantom.h
16133
16134 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16135 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16136 S:      Maintained
16137 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16138 F:      drivers/iio/chemical/scd30.h
16139 F:      drivers/iio/chemical/scd30_core.c
16140 F:      drivers/iio/chemical/scd30_i2c.c
16141 F:      drivers/iio/chemical/scd30_serial.c
16142
16143 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16144 M:      Tomasz Duszynski <tduszyns@gmail.com>
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16147 F:      drivers/iio/chemical/sps30.c
16148
16149 SERIAL DEVICE BUS
16150 M:      Rob Herring <robh@kernel.org>
16151 L:      linux-serial@vger.kernel.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/serial/serial.yaml
16154 F:      drivers/tty/serdev/
16155 F:      include/linux/serdev.h
16156
16157 SERIAL DRIVERS
16158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16159 L:      linux-serial@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/serial/
16162 F:      drivers/tty/serial/
16163
16164 SERIAL IR RECEIVER
16165 M:      Sean Young <sean@mess.org>
16166 L:      linux-media@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/media/rc/serial_ir.c
16169
16170 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16171 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/slimbus/
16175 F:      drivers/slimbus/
16176 F:      include/linux/slimbus.h
16177
16178 SFC NETWORK DRIVER
16179 M:      Edward Cree <ecree.xilinx@gmail.com>
16180 M:      Martin Habets <habetsm.xilinx@gmail.com>
16181 L:      netdev@vger.kernel.org
16182 S:      Supported
16183 F:      drivers/net/ethernet/sfc/
16184
16185 SFF/SFP/SFP+ MODULE SUPPORT
16186 M:      Russell King <linux@armlinux.org.uk>
16187 L:      netdev@vger.kernel.org
16188 S:      Maintained
16189 F:      drivers/net/phy/phylink.c
16190 F:      drivers/net/phy/sfp*
16191 F:      include/linux/mdio/mdio-i2c.h
16192 F:      include/linux/phylink.h
16193 F:      include/linux/sfp.h
16194 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)
16195
16196 SGI GRU DRIVER
16197 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16198 S:      Maintained
16199 F:      drivers/misc/sgi-gru/
16200
16201 SGI XP/XPC/XPNET DRIVER
16202 M:      Robin Holt <robinmholt@gmail.com>
16203 M:      Steve Wahl <steve.wahl@hpe.com>
16204 R:      Mike Travis <mike.travis@hpe.com>
16205 S:      Maintained
16206 F:      drivers/misc/sgi-xp/
16207
16208 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16209 M:      Karsten Graul <kgraul@linux.ibm.com>
16210 L:      linux-s390@vger.kernel.org
16211 S:      Supported
16212 W:      http://www.ibm.com/developerworks/linux/linux390/
16213 F:      net/smc/
16214
16215 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16216 M:      Linus Walleij <linus.walleij@linaro.org>
16217 L:      linux-iio@vger.kernel.org
16218 S:      Maintained
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16220 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16221 F:      drivers/iio/light/gp2ap002.c
16222
16223 SHARP RJ54N1CB0C SENSOR DRIVER
16224 M:      Jacopo Mondi <jacopo@jmondi.org>
16225 L:      linux-media@vger.kernel.org
16226 S:      Odd fixes
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      drivers/media/i2c/rj54n1cb0c.c
16229 F:      include/media/i2c/rj54n1cb0c.h
16230
16231 SH_VOU V4L2 OUTPUT DRIVER
16232 L:      linux-media@vger.kernel.org
16233 S:      Orphan
16234 F:      drivers/media/platform/sh_vou.c
16235 F:      include/media/drv-intf/sh_vou.h
16236
16237 SI2157 MEDIA DRIVER
16238 M:      Antti Palosaari <crope@iki.fi>
16239 L:      linux-media@vger.kernel.org
16240 S:      Maintained
16241 W:      https://linuxtv.org
16242 W:      http://palosaari.fi/linux/
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/anttip/media_tree.git
16245 F:      drivers/media/tuners/si2157*
16246
16247 SI2165 MEDIA DRIVER
16248 M:      Matthias Schwarzott <zzam@gentoo.org>
16249 L:      linux-media@vger.kernel.org
16250 S:      Maintained
16251 W:      https://linuxtv.org
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 F:      drivers/media/dvb-frontends/si2165*
16254
16255 SI2168 MEDIA DRIVER
16256 M:      Antti Palosaari <crope@iki.fi>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 W:      https://linuxtv.org
16260 W:      http://palosaari.fi/linux/
16261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16262 T:      git git://linuxtv.org/anttip/media_tree.git
16263 F:      drivers/media/dvb-frontends/si2168*
16264
16265 SI470X FM RADIO RECEIVER I2C DRIVER
16266 M:      Hans Verkuil <hverkuil@xs4all.nl>
16267 L:      linux-media@vger.kernel.org
16268 S:      Odd Fixes
16269 W:      https://linuxtv.org
16270 T:      git git://linuxtv.org/media_tree.git
16271 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16272
16273 SI470X FM RADIO RECEIVER USB DRIVER
16274 M:      Hans Verkuil <hverkuil@xs4all.nl>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 W:      https://linuxtv.org
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      drivers/media/radio/si470x/radio-si470x-common.c
16280 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16281 F:      drivers/media/radio/si470x/radio-si470x.h
16282
16283 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16284 M:      Eduardo Valentin <edubezval@gmail.com>
16285 L:      linux-media@vger.kernel.org
16286 S:      Odd Fixes
16287 W:      https://linuxtv.org
16288 T:      git git://linuxtv.org/media_tree.git
16289 F:      drivers/media/radio/si4713/si4713.?
16290
16291 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16292 M:      Eduardo Valentin <edubezval@gmail.com>
16293 L:      linux-media@vger.kernel.org
16294 S:      Odd Fixes
16295 W:      https://linuxtv.org
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16298
16299 SI4713 FM RADIO TRANSMITTER USB DRIVER
16300 M:      Hans Verkuil <hverkuil@xs4all.nl>
16301 L:      linux-media@vger.kernel.org
16302 S:      Maintained
16303 W:      https://linuxtv.org
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16306
16307 SIANO DVB DRIVER
16308 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/common/siano/
16314 F:      drivers/media/mmc/siano/
16315 F:      drivers/media/usb/siano/
16316 F:      drivers/media/usb/siano/
16317
16318 SIFIVE DRIVERS
16319 M:      Palmer Dabbelt <palmer@dabbelt.com>
16320 M:      Paul Walmsley <paul.walmsley@sifive.com>
16321 L:      linux-riscv@lists.infradead.org
16322 S:      Supported
16323 T:      git git://github.com/sifive/riscv-linux.git
16324 N:      sifive
16325 K:      [^@]sifive
16326
16327 SIFIVE FU540 SYSTEM-ON-CHIP
16328 M:      Paul Walmsley <paul.walmsley@sifive.com>
16329 M:      Palmer Dabbelt <palmer@dabbelt.com>
16330 L:      linux-riscv@lists.infradead.org
16331 S:      Supported
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16333 N:      fu540
16334 K:      fu540
16335
16336 SIFIVE PDMA DRIVER
16337 M:      Green Wan <green.wan@sifive.com>
16338 S:      Maintained
16339 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16340 F:      drivers/dma/sf-pdma/
16341
16342 SILEAD TOUCHSCREEN DRIVER
16343 M:      Hans de Goede <hdegoede@redhat.com>
16344 L:      linux-input@vger.kernel.org
16345 L:      platform-driver-x86@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/input/touchscreen/silead.c
16348 F:      drivers/platform/x86/touchscreen_dmi.c
16349
16350 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16351 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16352 S:      Supported
16353 F:      drivers/staging/wfx/
16354
16355 SILICON MOTION SM712 FRAME BUFFER DRIVER
16356 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16357 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16358 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16359 L:      linux-fbdev@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/fb/sm712fb.rst
16362 F:      drivers/video/fbdev/sm712*
16363
16364 SILVACO I3C DUAL-ROLE MASTER
16365 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16366 M:      Conor Culhane <conor.culhane@silvaco.com>
16367 L:      linux-i3c@lists.infradead.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16370 F:      drivers/i3c/master/svc-i3c-master.c
16371
16372 SIMPLEFB FB DRIVER
16373 M:      Hans de Goede <hdegoede@redhat.com>
16374 L:      linux-fbdev@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16377 F:      drivers/video/fbdev/simplefb.c
16378 F:      include/linux/platform_data/simplefb.h
16379
16380 SIMTEC EB110ATX (Chalice CATS)
16381 M:      Simtec Linux Team <linux@simtec.co.uk>
16382 S:      Supported
16383 W:      http://www.simtec.co.uk/products/EB110ATX/
16384
16385 SIMTEC EB2410ITX (BAST)
16386 M:      Simtec Linux Team <linux@simtec.co.uk>
16387 S:      Supported
16388 W:      http://www.simtec.co.uk/products/EB2410ITX/
16389 F:      arch/arm/mach-s3c/bast-ide.c
16390 F:      arch/arm/mach-s3c/bast-irq.c
16391 F:      arch/arm/mach-s3c/mach-bast.c
16392
16393 SIOX
16394 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16395 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16396 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16397 S:      Supported
16398 F:      drivers/gpio/gpio-siox.c
16399 F:      drivers/siox/*
16400 F:      include/trace/events/siox.h
16401
16402 SIPHASH PRF ROUTINES
16403 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16404 S:      Maintained
16405 F:      include/linux/siphash.h
16406 F:      lib/siphash.c
16407 F:      lib/test_siphash.c
16408
16409 SIS 190 ETHERNET DRIVER
16410 M:      Francois Romieu <romieu@fr.zoreil.com>
16411 L:      netdev@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/net/ethernet/sis/sis190.c
16414
16415 SIS 900/7016 FAST ETHERNET DRIVER
16416 M:      Daniele Venzano <venza@brownhat.org>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 W:      http://www.brownhat.org/sis900.html
16420 F:      drivers/net/ethernet/sis/sis900.*
16421
16422 SIS FRAMEBUFFER DRIVER
16423 M:      Thomas Winischhofer <thomas@winischhofer.net>
16424 S:      Maintained
16425 W:      http://www.winischhofer.net/linuxsisvga.shtml
16426 F:      Documentation/fb/sisfb.rst
16427 F:      drivers/video/fbdev/sis/
16428 F:      include/video/sisfb.h
16429
16430 SIS I2C TOUCHSCREEN DRIVER
16431 M:      Mika Penttilä <mika.penttila@nextfour.com>
16432 L:      linux-input@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16435 F:      drivers/input/touchscreen/sis_i2c.c
16436
16437 SIS USB2VGA DRIVER
16438 M:      Thomas Winischhofer <thomas@winischhofer.net>
16439 S:      Maintained
16440 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16441 F:      drivers/usb/misc/sisusbvga/
16442
16443 SLAB ALLOCATOR
16444 M:      Christoph Lameter <cl@linux.com>
16445 M:      Pekka Enberg <penberg@kernel.org>
16446 M:      David Rientjes <rientjes@google.com>
16447 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16448 M:      Andrew Morton <akpm@linux-foundation.org>
16449 M:      Vlastimil Babka <vbabka@suse.cz>
16450 L:      linux-mm@kvack.org
16451 S:      Maintained
16452 F:      include/linux/sl?b*.h
16453 F:      mm/sl?b*
16454
16455 SLEEPABLE READ-COPY UPDATE (SRCU)
16456 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16457 M:      "Paul E. McKenney" <paulmck@kernel.org>
16458 M:      Josh Triplett <josh@joshtriplett.org>
16459 R:      Steven Rostedt <rostedt@goodmis.org>
16460 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16461 L:      rcu@vger.kernel.org
16462 S:      Supported
16463 W:      http://www.rdrop.com/users/paulmck/RCU/
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16465 F:      include/linux/srcu*.h
16466 F:      kernel/rcu/srcu*.c
16467
16468 SMACK SECURITY MODULE
16469 M:      Casey Schaufler <casey@schaufler-ca.com>
16470 L:      linux-security-module@vger.kernel.org
16471 S:      Maintained
16472 W:      http://schaufler-ca.com
16473 T:      git git://github.com/cschaufler/smack-next
16474 F:      Documentation/admin-guide/LSM/Smack.rst
16475 F:      security/smack/
16476
16477 SMC91x ETHERNET DRIVER
16478 M:      Nicolas Pitre <nico@fluxnic.net>
16479 S:      Odd Fixes
16480 F:      drivers/net/ethernet/smsc/smc91x.*
16481
16482 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16483 M:      Mark Rutland <mark.rutland@arm.com>
16484 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16485 M:      Sudeep Holla <sudeep.holla@arm.com>
16486 L:      linux-arm-kernel@lists.infradead.org
16487 S:      Maintained
16488 F:      drivers/firmware/smccc/
16489 F:      include/linux/arm-smccc.h
16490
16491 SMM665 HARDWARE MONITOR DRIVER
16492 M:      Guenter Roeck <linux@roeck-us.net>
16493 L:      linux-hwmon@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/hwmon/smm665.rst
16496 F:      drivers/hwmon/smm665.c
16497
16498 SMSC EMC2103 HARDWARE MONITOR DRIVER
16499 M:      Steve Glendinning <steve.glendinning@shawell.net>
16500 L:      linux-hwmon@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/hwmon/emc2103.rst
16503 F:      drivers/hwmon/emc2103.c
16504
16505 SMSC SCH5627 HARDWARE MONITOR DRIVER
16506 M:      Hans de Goede <hdegoede@redhat.com>
16507 L:      linux-hwmon@vger.kernel.org
16508 S:      Supported
16509 F:      Documentation/hwmon/sch5627.rst
16510 F:      drivers/hwmon/sch5627.c
16511
16512 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16513 M:      Steve Glendinning <steve.glendinning@shawell.net>
16514 L:      linux-fbdev@vger.kernel.org
16515 S:      Maintained
16516 F:      drivers/video/fbdev/smscufx.c
16517
16518 SMSC47B397 HARDWARE MONITOR DRIVER
16519 M:      Jean Delvare <jdelvare@suse.com>
16520 L:      linux-hwmon@vger.kernel.org
16521 S:      Maintained
16522 F:      Documentation/hwmon/smsc47b397.rst
16523 F:      drivers/hwmon/smsc47b397.c
16524
16525 SMSC911x ETHERNET DRIVER
16526 M:      Steve Glendinning <steve.glendinning@shawell.net>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/smsc/smsc911x.*
16530 F:      include/linux/smsc911x.h
16531
16532 SMSC9420 PCI ETHERNET DRIVER
16533 M:      Steve Glendinning <steve.glendinning@shawell.net>
16534 L:      netdev@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/ethernet/smsc/smsc9420.*
16537
16538 SOCIONEXT (SNI) AVE NETWORK DRIVER
16539 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16540 L:      netdev@vger.kernel.org
16541 S:      Maintained
16542 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16543 F:      drivers/net/ethernet/socionext/sni_ave.c
16544
16545 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16546 M:      Jassi Brar <jaswinder.singh@linaro.org>
16547 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16551 F:      drivers/net/ethernet/socionext/netsec.c
16552
16553 SOCIONEXT (SNI) Synquacer SPI DRIVER
16554 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16555 M:      Jassi Brar <jaswinder.singh@linaro.org>
16556 L:      linux-spi@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16559 F:      drivers/spi/spi-synquacer.c
16560
16561 SOCIONEXT SYNQUACER I2C DRIVER
16562 M:      Ard Biesheuvel <ardb@kernel.org>
16563 L:      linux-i2c@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16566 F:      drivers/i2c/busses/i2c-synquacer.c
16567
16568 SOCIONEXT UNIPHIER SOUND DRIVER
16569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16570 S:      Orphan
16571 F:      sound/soc/uniphier/
16572
16573 SOEKRIS NET48XX LED SUPPORT
16574 M:      Chris Boot <bootc@bootc.net>
16575 S:      Maintained
16576 F:      drivers/leds/leds-net48xx.c
16577
16578 SOFT-IWARP DRIVER (siw)
16579 M:      Bernard Metzler <bmt@zurich.ibm.com>
16580 L:      linux-rdma@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/infiniband/sw/siw/
16583 F:      include/uapi/rdma/siw-abi.h
16584
16585 SOFT-ROCE DRIVER (rxe)
16586 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16587 L:      linux-rdma@vger.kernel.org
16588 S:      Supported
16589 F:      drivers/infiniband/sw/rxe/
16590 F:      include/uapi/rdma/rdma_user_rxe.h
16591
16592 SOFTLOGIC 6x10 MPEG CODEC
16593 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16594 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16595 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16596 M:      Ismael Luceno <ismael@iodev.co.uk>
16597 L:      linux-media@vger.kernel.org
16598 S:      Supported
16599 F:      drivers/media/pci/solo6x10/
16600
16601 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16602 M:      James Morse <james.morse@arm.com>
16603 L:      linux-arm-kernel@lists.infradead.org
16604 S:      Maintained
16605 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16606 F:      drivers/firmware/arm_sdei.c
16607 F:      include/linux/arm_sdei.h
16608 F:      include/uapi/linux/arm_sdei.h
16609
16610 SOFTWARE RAID (Multiple Disks) SUPPORT
16611 M:      Song Liu <song@kernel.org>
16612 L:      linux-raid@vger.kernel.org
16613 S:      Supported
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16615 F:      drivers/md/Kconfig
16616 F:      drivers/md/Makefile
16617 F:      drivers/md/md*
16618 F:      drivers/md/raid*
16619 F:      include/linux/raid/
16620 F:      include/uapi/linux/raid/
16621
16622 SOLIDRUN CLEARFOG SUPPORT
16623 M:      Russell King <linux@armlinux.org.uk>
16624 S:      Maintained
16625 F:      arch/arm/boot/dts/armada-388-clearfog*
16626 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16627
16628 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16629 M:      Russell King <linux@armlinux.org.uk>
16630 S:      Maintained
16631 F:      arch/arm/boot/dts/imx6*-cubox-i*
16632 F:      arch/arm/boot/dts/imx6*-hummingboard*
16633 F:      arch/arm/boot/dts/imx6*-sr-*
16634
16635 SONIC NETWORK DRIVER
16636 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16637 L:      netdev@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/net/ethernet/natsemi/sonic.*
16640
16641 SONICS SILICON BACKPLANE DRIVER (SSB)
16642 M:      Michael Buesch <m@bues.ch>
16643 L:      linux-wireless@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/ssb/
16646 F:      include/linux/ssb/
16647
16648 SONY IMX214 SENSOR DRIVER
16649 M:      Ricardo Ribalda <ribalda@kernel.org>
16650 L:      linux-media@vger.kernel.org
16651 S:      Maintained
16652 T:      git git://linuxtv.org/media_tree.git
16653 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16654 F:      drivers/media/i2c/imx214.c
16655
16656 SONY IMX219 SENSOR DRIVER
16657 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 T:      git git://linuxtv.org/media_tree.git
16661 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16662 F:      drivers/media/i2c/imx219.c
16663
16664 SONY IMX258 SENSOR DRIVER
16665 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
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/imx258.yaml
16670 F:      drivers/media/i2c/imx258.c
16671
16672 SONY IMX274 SENSOR DRIVER
16673 M:      Leon Luo <leonl@leopardimaging.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/sony,imx274.yaml
16678 F:      drivers/media/i2c/imx274.c
16679
16680 SONY IMX290 SENSOR DRIVER
16681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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/imx290.txt
16686 F:      drivers/media/i2c/imx290.c
16687
16688 SONY IMX319 SENSOR DRIVER
16689 M:      Bingbu Cao <bingbu.cao@intel.com>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 T:      git git://linuxtv.org/media_tree.git
16693 F:      drivers/media/i2c/imx319.c
16694
16695 SONY IMX334 SENSOR DRIVER
16696 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16697 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
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/sony,imx334.yaml
16702 F:      drivers/media/i2c/imx334.c
16703
16704 SONY IMX355 SENSOR DRIVER
16705 M:      Tianshu Qiu <tian.shu.qiu@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/imx355.c
16710
16711 SONY MEMORYSTICK SUBSYSTEM
16712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16713 M:      Alex Dubov <oakad@yahoo.com>
16714 M:      Ulf Hansson <ulf.hansson@linaro.org>
16715 L:      linux-mmc@vger.kernel.org
16716 S:      Maintained
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16718 F:      drivers/memstick/
16719 F:      include/linux/memstick.h
16720
16721 SONY VAIO CONTROL DEVICE DRIVER
16722 M:      Mattia Dongili <malattia@linux.it>
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16726 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16727 F:      drivers/char/sonypi.c
16728 F:      drivers/platform/x86/sony-laptop.c
16729 F:      include/linux/sony-laptop.h
16730
16731 SOUND
16732 M:      Jaroslav Kysela <perex@perex.cz>
16733 M:      Takashi Iwai <tiwai@suse.com>
16734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16735 S:      Maintained
16736 W:      http://www.alsa-project.org/
16737 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16739 F:      Documentation/sound/
16740 F:      include/sound/
16741 F:      include/uapi/sound/
16742 F:      sound/
16743
16744 SOUND - COMPRESSED AUDIO
16745 M:      Vinod Koul <vkoul@kernel.org>
16746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16747 S:      Supported
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16749 F:      Documentation/sound/designs/compress-offload.rst
16750 F:      include/sound/compress_driver.h
16751 F:      include/uapi/sound/compress_*
16752 F:      sound/core/compress_offload.c
16753 F:      sound/soc/soc-compress.c
16754
16755 SOUND - DMAENGINE HELPERS
16756 M:      Lars-Peter Clausen <lars@metafoo.de>
16757 S:      Supported
16758 F:      include/sound/dmaengine_pcm.h
16759 F:      sound/core/pcm_dmaengine.c
16760 F:      sound/soc/soc-generic-dmaengine-pcm.c
16761
16762 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16763 M:      Liam Girdwood <lgirdwood@gmail.com>
16764 M:      Mark Brown <broonie@kernel.org>
16765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16766 S:      Supported
16767 W:      http://alsa-project.org/main/index.php/ASoC
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16769 F:      Documentation/devicetree/bindings/sound/
16770 F:      Documentation/sound/soc/
16771 F:      include/dt-bindings/sound/
16772 F:      include/sound/soc*
16773 F:      sound/soc/
16774
16775 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16776 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16777 M:      Liam Girdwood <lgirdwood@gmail.com>
16778 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16779 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16780 M:      Daniel Baluta <daniel.baluta@nxp.com>
16781 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16782 S:      Supported
16783 W:      https://github.com/thesofproject/linux/
16784 F:      sound/soc/sof/
16785
16786 SOUNDWIRE SUBSYSTEM
16787 M:      Vinod Koul <vkoul@kernel.org>
16788 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16789 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16790 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16794 F:      Documentation/driver-api/soundwire/
16795 F:      drivers/soundwire/
16796 F:      include/linux/soundwire/
16797
16798 SP2 MEDIA DRIVER
16799 M:      Olli Salonen <olli.salonen@iki.fi>
16800 L:      linux-media@vger.kernel.org
16801 S:      Maintained
16802 W:      https://linuxtv.org
16803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16804 F:      drivers/media/dvb-frontends/sp2*
16805
16806 SPARC + UltraSPARC (sparc/sparc64)
16807 M:      "David S. Miller" <davem@davemloft.net>
16808 L:      sparclinux@vger.kernel.org
16809 S:      Maintained
16810 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16813 F:      arch/sparc/
16814 F:      drivers/sbus/
16815
16816 SPARC SERIAL DRIVERS
16817 M:      "David S. Miller" <davem@davemloft.net>
16818 L:      sparclinux@vger.kernel.org
16819 S:      Maintained
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16822 F:      drivers/tty/serial/suncore.c
16823 F:      drivers/tty/serial/sunhv.c
16824 F:      drivers/tty/serial/sunsab.c
16825 F:      drivers/tty/serial/sunsab.h
16826 F:      drivers/tty/serial/sunsu.c
16827 F:      drivers/tty/serial/sunzilog.c
16828 F:      drivers/tty/serial/sunzilog.h
16829 F:      drivers/tty/vcc.c
16830 F:      include/linux/sunserialcore.h
16831
16832 SPARSE CHECKER
16833 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16834 L:      linux-sparse@vger.kernel.org
16835 S:      Maintained
16836 W:      https://sparse.docs.kernel.org/
16837 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16838 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16839 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16840 F:      include/linux/compiler.h
16841
16842 SPEAKUP CONSOLE SPEECH DRIVER
16843 M:      William Hubbs <w.d.hubbs@gmail.com>
16844 M:      Chris Brannon <chris@the-brannons.com>
16845 M:      Kirk Reiser <kirk@reisers.ca>
16846 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16847 L:      speakup@linux-speakup.org
16848 S:      Odd Fixes
16849 W:      http://www.linux-speakup.org/
16850 W:      https://github.com/linux-speakup/speakup
16851 B:      https://github.com/linux-speakup/speakup/issues
16852 F:      drivers/accessibility/speakup/
16853
16854 SPEAR CLOCK FRAMEWORK SUPPORT
16855 M:      Viresh Kumar <vireshk@kernel.org>
16856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16857 S:      Maintained
16858 W:      http://www.st.com/spear
16859 F:      drivers/clk/spear/
16860
16861 SPEAR PLATFORM SUPPORT
16862 M:      Viresh Kumar <vireshk@kernel.org>
16863 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16865 S:      Maintained
16866 W:      http://www.st.com/spear
16867 F:      arch/arm/boot/dts/spear*
16868 F:      arch/arm/mach-spear/
16869
16870 SPI NOR SUBSYSTEM
16871 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16872 L:      linux-mtd@lists.infradead.org
16873 S:      Maintained
16874 W:      http://www.linux-mtd.infradead.org/
16875 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16876 C:      irc://irc.oftc.net/mtd
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16878 F:      drivers/mtd/spi-nor/
16879 F:      include/linux/mtd/spi-nor.h
16880
16881 SPI SUBSYSTEM
16882 M:      Mark Brown <broonie@kernel.org>
16883 L:      linux-spi@vger.kernel.org
16884 S:      Maintained
16885 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16887 F:      Documentation/devicetree/bindings/spi/
16888 F:      Documentation/spi/
16889 F:      drivers/spi/
16890 F:      include/linux/spi/
16891 F:      include/uapi/linux/spi/
16892 F:      tools/spi/
16893
16894 SPIDERNET NETWORK DRIVER for CELL
16895 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16896 L:      netdev@vger.kernel.org
16897 S:      Supported
16898 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16899 F:      drivers/net/ethernet/toshiba/spider_net*
16900
16901 SPMI SUBSYSTEM
16902 M:      Stephen Boyd <sboyd@kernel.org>
16903 L:      linux-kernel@vger.kernel.org
16904 S:      Maintained
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16906 F:      Documentation/devicetree/bindings/spmi/
16907 F:      drivers/spmi/
16908 F:      include/dt-bindings/spmi/spmi.h
16909 F:      include/linux/spmi.h
16910 F:      include/trace/events/spmi.h
16911
16912 SPU FILE SYSTEM
16913 M:      Jeremy Kerr <jk@ozlabs.org>
16914 L:      linuxppc-dev@lists.ozlabs.org
16915 S:      Supported
16916 W:      http://www.ibm.com/developerworks/power/cell/
16917 F:      Documentation/filesystems/spufs/spufs.rst
16918 F:      arch/powerpc/platforms/cell/spufs/
16919
16920 SQUASHFS FILE SYSTEM
16921 M:      Phillip Lougher <phillip@squashfs.org.uk>
16922 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16923 S:      Maintained
16924 W:      http://squashfs.org.uk
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16926 F:      Documentation/filesystems/squashfs.rst
16927 F:      fs/squashfs/
16928
16929 SRM (Alpha) environment access
16930 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16931 S:      Maintained
16932 F:      arch/alpha/kernel/srm_env.c
16933
16934 ST LSM6DSx IMU IIO DRIVER
16935 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16936 L:      linux-iio@vger.kernel.org
16937 S:      Maintained
16938 W:      http://www.st.com/
16939 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16940 F:      drivers/iio/imu/st_lsm6dsx/
16941
16942 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16943 M:      Mickael Guene <mickael.guene@st.com>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 T:      git git://linuxtv.org/media_tree.git
16947 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16948 F:      drivers/media/i2c/st-mipid02.c
16949
16950 ST STM32 I2C/SMBUS DRIVER
16951 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16952 L:      linux-i2c@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/i2c/busses/i2c-stm32*
16955
16956 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16957 M:      Song Qiang <songqiang1304521@gmail.com>
16958 L:      linux-iio@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16961 F:      drivers/iio/proximity/vl53l0x-i2c.c
16962
16963 STABLE BRANCH
16964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16965 M:      Sasha Levin <sashal@kernel.org>
16966 L:      stable@vger.kernel.org
16967 S:      Supported
16968 F:      Documentation/process/stable-kernel-rules.rst
16969
16970 STAGING - ATOMISP DRIVER
16971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16972 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16973 L:      linux-media@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/staging/media/atomisp/
16976
16977 STAGING - COMEDI
16978 M:      Ian Abbott <abbotti@mev.co.uk>
16979 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16980 S:      Odd Fixes
16981 F:      drivers/staging/comedi/
16982
16983 STAGING - FIELDBUS SUBSYSTEM
16984 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16985 S:      Maintained
16986 F:      drivers/staging/fieldbus/*
16987 F:      drivers/staging/fieldbus/Documentation/
16988
16989 STAGING - HMS ANYBUS-S BUS
16990 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16991 S:      Maintained
16992 F:      drivers/staging/fieldbus/anybuss/
16993
16994 STAGING - INDUSTRIAL IO
16995 M:      Jonathan Cameron <jic23@kernel.org>
16996 L:      linux-iio@vger.kernel.org
16997 S:      Odd Fixes
16998 F:      Documentation/devicetree/bindings/staging/iio/
16999 F:      drivers/staging/iio/
17000
17001 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17002 M:      Marc Dietrich <marvin24@gmx.de>
17003 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17004 L:      linux-tegra@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/staging/nvec/
17007
17008 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17009 M:      Jens Frederich <jfrederich@gmail.com>
17010 M:      Daniel Drake <dsd@laptop.org>
17011 M:      Jon Nettleton <jon.nettleton@gmail.com>
17012 S:      Maintained
17013 W:      http://wiki.laptop.org/go/DCON
17014 F:      drivers/staging/olpc_dcon/
17015
17016 STAGING - REALTEK RTL8188EU DRIVERS
17017 M:      Larry Finger <Larry.Finger@lwfinger.net>
17018 S:      Odd Fixes
17019 F:      drivers/staging/rtl8188eu/
17020
17021 STAGING - REALTEK RTL8712U DRIVERS
17022 M:      Larry Finger <Larry.Finger@lwfinger.net>
17023 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17024 S:      Odd Fixes
17025 F:      drivers/staging/rtl8712/
17026
17027 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17028 M:      Michael Hennerich <michael.hennerich@analog.com>
17029 L:      linux-fbdev@vger.kernel.org
17030 S:      Supported
17031 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17032 F:      drivers/staging/fbtft/fb_seps525.c
17033
17034 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17035 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17036 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17037 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17038 L:      linux-fbdev@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/staging/sm750fb/
17041
17042 STAGING - VIA VT665X DRIVERS
17043 M:      Forest Bond <forest@alittletooquiet.net>
17044 S:      Odd Fixes
17045 F:      drivers/staging/vt665?/
17046
17047 STAGING SUBSYSTEM
17048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17049 L:      linux-staging@lists.linux.dev
17050 S:      Supported
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17052 F:      drivers/staging/
17053
17054 STARFIRE/DURALAN NETWORK DRIVER
17055 M:      Ion Badulescu <ionut@badula.org>
17056 S:      Odd Fixes
17057 F:      drivers/net/ethernet/adaptec/starfire*
17058
17059 STATIC BRANCH/CALL
17060 M:      Peter Zijlstra <peterz@infradead.org>
17061 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17062 M:      Jason Baron <jbaron@akamai.com>
17063 R:      Steven Rostedt <rostedt@goodmis.org>
17064 R:      Ard Biesheuvel <ardb@kernel.org>
17065 S:      Supported
17066 F:      arch/*/include/asm/jump_label*.h
17067 F:      arch/*/include/asm/static_call*.h
17068 F:      arch/*/kernel/jump_label.c
17069 F:      arch/*/kernel/static_call.c
17070 F:      include/linux/jump_label*.h
17071 F:      include/linux/static_call*.h
17072 F:      kernel/jump_label.c
17073 F:      kernel/static_call.c
17074
17075 STI AUDIO (ASoC) DRIVERS
17076 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17080 F:      sound/soc/sti/
17081
17082 STI CEC DRIVER
17083 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17086 F:      drivers/media/cec/platform/sti/
17087
17088 STK1160 USB VIDEO CAPTURE DRIVER
17089 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 T:      git git://linuxtv.org/media_tree.git
17093 F:      drivers/media/usb/stk1160/
17094
17095 STM32 AUDIO (ASoC) DRIVERS
17096 M:      Olivier Moysan <olivier.moysan@st.com>
17097 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17101 F:      sound/soc/stm/
17102
17103 STM32 TIMER/LPTIMER DRIVERS
17104 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17105 S:      Maintained
17106 F:      Documentation/ABI/testing/*timer-stm32
17107 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17108 F:      drivers/*/stm32-*timer*
17109 F:      drivers/pwm/pwm-stm32*
17110 F:      include/linux/*/stm32-*tim*
17111
17112 STMMAC ETHERNET DRIVER
17113 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17114 M:      Alexandre Torgue <alexandre.torgue@st.com>
17115 M:      Jose Abreu <joabreu@synopsys.com>
17116 L:      netdev@vger.kernel.org
17117 S:      Supported
17118 W:      http://www.stlinux.com
17119 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17120 F:      drivers/net/ethernet/stmicro/stmmac/
17121
17122 SUN3/3X
17123 M:      Sam Creasey <sammy@sammy.net>
17124 S:      Maintained
17125 W:      http://sammy.net/sun3/
17126 F:      arch/m68k/include/asm/sun3*
17127 F:      arch/m68k/kernel/*sun3*
17128 F:      arch/m68k/sun3*/
17129 F:      drivers/net/ethernet/i825xx/sun3*
17130
17131 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17132 M:      Hans de Goede <hdegoede@redhat.com>
17133 L:      linux-input@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17136 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17137
17138 SUNDANCE NETWORK DRIVER
17139 M:      Denis Kirjanov <kda@linux-powerpc.org>
17140 L:      netdev@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/net/ethernet/dlink/sundance.c
17143
17144 SUPERH
17145 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17146 M:      Rich Felker <dalias@libc.org>
17147 L:      linux-sh@vger.kernel.org
17148 S:      Maintained
17149 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17150 F:      Documentation/sh/
17151 F:      arch/sh/
17152 F:      drivers/sh/
17153
17154 SUSPEND TO RAM
17155 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17156 M:      Len Brown <len.brown@intel.com>
17157 M:      Pavel Machek <pavel@ucw.cz>
17158 L:      linux-pm@vger.kernel.org
17159 S:      Supported
17160 B:      https://bugzilla.kernel.org
17161 F:      Documentation/power/
17162 F:      arch/x86/kernel/acpi/
17163 F:      drivers/base/power/
17164 F:      include/linux/freezer.h
17165 F:      include/linux/pm.h
17166 F:      include/linux/suspend.h
17167 F:      kernel/power/
17168
17169 SVGA HANDLING
17170 M:      Martin Mares <mj@ucw.cz>
17171 L:      linux-video@atrey.karlin.mff.cuni.cz
17172 S:      Maintained
17173 F:      Documentation/admin-guide/svga.rst
17174 F:      arch/x86/boot/video*
17175
17176 SWIOTLB SUBSYSTEM
17177 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17178 L:      iommu@lists.linux-foundation.org
17179 S:      Supported
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17181 F:      arch/*/kernel/pci-swiotlb.c
17182 F:      include/linux/swiotlb.h
17183 F:      kernel/dma/swiotlb.c
17184
17185 SWITCHDEV
17186 M:      Jiri Pirko <jiri@resnulli.us>
17187 M:      Ivan Vecera <ivecera@redhat.com>
17188 L:      netdev@vger.kernel.org
17189 S:      Supported
17190 F:      include/net/switchdev.h
17191 F:      net/switchdev/
17192
17193 SY8106A REGULATOR DRIVER
17194 M:      Icenowy Zheng <icenowy@aosc.io>
17195 S:      Maintained
17196 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17197 F:      drivers/regulator/sy8106a-regulator.c
17198
17199 SYNC FILE FRAMEWORK
17200 M:      Sumit Semwal <sumit.semwal@linaro.org>
17201 R:      Gustavo Padovan <gustavo@padovan.org>
17202 L:      linux-media@vger.kernel.org
17203 L:      dri-devel@lists.freedesktop.org
17204 S:      Maintained
17205 T:      git git://anongit.freedesktop.org/drm/drm-misc
17206 F:      Documentation/driver-api/sync_file.rst
17207 F:      drivers/dma-buf/dma-fence*
17208 F:      drivers/dma-buf/sw_sync.c
17209 F:      drivers/dma-buf/sync_*
17210 F:      include/linux/sync_file.h
17211 F:      include/uapi/linux/sync_file.h
17212
17213 SYNOPSYS ARC ARCHITECTURE
17214 M:      Vineet Gupta <vgupta@synopsys.com>
17215 L:      linux-snps-arc@lists.infradead.org
17216 S:      Supported
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17218 F:      Documentation/devicetree/bindings/arc/*
17219 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17220 F:      arch/arc/
17221 F:      drivers/clocksource/arc_timer.c
17222 F:      drivers/tty/serial/arc_uart.c
17223
17224 SYNOPSYS ARC HSDK SDP pll clock driver
17225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17226 S:      Supported
17227 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17228 F:      drivers/clk/clk-hsdk-pll.c
17229
17230 SYNOPSYS ARC SDP clock driver
17231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17232 S:      Supported
17233 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17234 F:      drivers/clk/axs10x/*
17235
17236 SYNOPSYS ARC SDP platform support
17237 M:      Alexey Brodkin <abrodkin@synopsys.com>
17238 S:      Supported
17239 F:      Documentation/devicetree/bindings/arc/axs10*
17240 F:      arch/arc/boot/dts/ax*
17241 F:      arch/arc/plat-axs10x
17242
17243 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17247 F:      drivers/reset/reset-axs10x.c
17248
17249 SYNOPSYS CREG GPIO DRIVER
17250 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17251 S:      Maintained
17252 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17253 F:      drivers/gpio/gpio-creg-snps.c
17254
17255 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17256 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17257 S:      Maintained
17258 F:      drivers/tty/serial/8250/8250_dw.c
17259 F:      drivers/tty/serial/8250/8250_dwlib.*
17260 F:      drivers/tty/serial/8250/8250_lpss.c
17261
17262 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17263 M:      Hoan Tran <hoan@os.amperecomputing.com>
17264 M:      Serge Semin <fancer.lancer@gmail.com>
17265 L:      linux-gpio@vger.kernel.org
17266 S:      Maintained
17267 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17268 F:      drivers/gpio/gpio-dwapb.c
17269
17270 SYNOPSYS DESIGNWARE APB SSI DRIVER
17271 M:      Serge Semin <fancer.lancer@gmail.com>
17272 L:      linux-spi@vger.kernel.org
17273 S:      Supported
17274 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17275 F:      drivers/spi/spi-dw*
17276
17277 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17278 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17281 F:      drivers/dma/dw-axi-dmac/
17282
17283 SYNOPSYS DESIGNWARE DMAC DRIVER
17284 M:      Viresh Kumar <vireshk@kernel.org>
17285 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17288 F:      drivers/dma/dw/
17289 F:      include/dt-bindings/dma/dw-dmac.h
17290 F:      include/linux/dma/dw.h
17291 F:      include/linux/platform_data/dma-dw.h
17292
17293 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17294 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17295 L:      netdev@vger.kernel.org
17296 S:      Supported
17297 F:      drivers/net/ethernet/synopsys/
17298
17299 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17300 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17301 L:      netdev@vger.kernel.org
17302 S:      Supported
17303 F:      drivers/net/pcs/pcs-xpcs.c
17304 F:      include/linux/pcs/pcs-xpcs.h
17305
17306 SYNOPSYS DESIGNWARE I2C DRIVER
17307 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17308 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17309 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17310 L:      linux-i2c@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/i2c/busses/i2c-designware-*
17313 F:      include/linux/platform_data/i2c-designware.h
17314
17315 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17316 M:      Jaehoon Chung <jh80.chung@samsung.com>
17317 L:      linux-mmc@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/mmc/host/dw_mmc*
17320
17321 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17322 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17323 S:      Supported
17324 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17325 F:      drivers/reset/reset-hsdk.c
17326 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17327
17328 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17329 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17330 M:      Manjunath M B <manjumb@synopsys.com>
17331 L:      linux-mmc@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17334
17335 SYSTEM CONFIGURATION (SYSCON)
17336 M:      Lee Jones <lee.jones@linaro.org>
17337 M:      Arnd Bergmann <arnd@arndb.de>
17338 S:      Supported
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17340 F:      drivers/mfd/syscon.c
17341
17342 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17343 M:      Sudeep Holla <sudeep.holla@arm.com>
17344 R:      Cristian Marussi <cristian.marussi@arm.com>
17345 L:      linux-arm-kernel@lists.infradead.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17348 F:      drivers/clk/clk-sc[mp]i.c
17349 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17350 F:      drivers/firmware/arm_scmi/
17351 F:      drivers/firmware/arm_scpi.c
17352 F:      drivers/regulator/scmi-regulator.c
17353 F:      drivers/reset/reset-scmi.c
17354 F:      include/linux/sc[mp]i_protocol.h
17355 F:      include/trace/events/scmi.h
17356
17357 SYSTEM RESET/SHUTDOWN DRIVERS
17358 M:      Sebastian Reichel <sre@kernel.org>
17359 L:      linux-pm@vger.kernel.org
17360 S:      Maintained
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17362 F:      Documentation/devicetree/bindings/power/reset/
17363 F:      drivers/power/reset/
17364
17365 SYSTEM TRACE MODULE CLASS
17366 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17367 S:      Maintained
17368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17369 F:      Documentation/trace/stm.rst
17370 F:      drivers/hwtracing/stm/
17371 F:      include/linux/stm.h
17372 F:      include/uapi/linux/stm.h
17373
17374 SYSTEM76 ACPI DRIVER
17375 M:      Jeremy Soller <jeremy@system76.com>
17376 M:      System76 Product Development <productdev@system76.com>
17377 L:      platform-driver-x86@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/platform/x86/system76_acpi.c
17380
17381 SYSV FILESYSTEM
17382 M:      Christoph Hellwig <hch@infradead.org>
17383 S:      Maintained
17384 F:      Documentation/filesystems/sysv-fs.rst
17385 F:      fs/sysv/
17386 F:      include/linux/sysv_fs.h
17387
17388 TASKSTATS STATISTICS INTERFACE
17389 M:      Balbir Singh <bsingharora@gmail.com>
17390 S:      Maintained
17391 F:      Documentation/accounting/taskstats*
17392 F:      include/linux/taskstats*
17393 F:      kernel/taskstats.c
17394
17395 TC subsystem
17396 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17397 M:      Cong Wang <xiyou.wangcong@gmail.com>
17398 M:      Jiri Pirko <jiri@resnulli.us>
17399 L:      netdev@vger.kernel.org
17400 S:      Maintained
17401 F:      include/net/pkt_cls.h
17402 F:      include/net/pkt_sched.h
17403 F:      include/net/tc_act/
17404 F:      include/uapi/linux/pkt_cls.h
17405 F:      include/uapi/linux/pkt_sched.h
17406 F:      include/uapi/linux/tc_act/
17407 F:      include/uapi/linux/tc_ematch/
17408 F:      net/sched/
17409
17410 TC90522 MEDIA DRIVER
17411 M:      Akihiro Tsukada <tskd08@gmail.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 F:      drivers/media/dvb-frontends/tc90522*
17415
17416 TCP LOW PRIORITY MODULE
17417 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17418 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17419 S:      Maintained
17420 W:      http://tcp-lp-mod.sourceforge.net/
17421 F:      net/ipv4/tcp_lp.c
17422
17423 TDA10071 MEDIA DRIVER
17424 M:      Antti Palosaari <crope@iki.fi>
17425 L:      linux-media@vger.kernel.org
17426 S:      Maintained
17427 W:      https://linuxtv.org
17428 W:      http://palosaari.fi/linux/
17429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17430 T:      git git://linuxtv.org/anttip/media_tree.git
17431 F:      drivers/media/dvb-frontends/tda10071*
17432
17433 TDA18212 MEDIA DRIVER
17434 M:      Antti Palosaari <crope@iki.fi>
17435 L:      linux-media@vger.kernel.org
17436 S:      Maintained
17437 W:      https://linuxtv.org
17438 W:      http://palosaari.fi/linux/
17439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17440 T:      git git://linuxtv.org/anttip/media_tree.git
17441 F:      drivers/media/tuners/tda18212*
17442
17443 TDA18218 MEDIA DRIVER
17444 M:      Antti Palosaari <crope@iki.fi>
17445 L:      linux-media@vger.kernel.org
17446 S:      Maintained
17447 W:      https://linuxtv.org
17448 W:      http://palosaari.fi/linux/
17449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17450 T:      git git://linuxtv.org/anttip/media_tree.git
17451 F:      drivers/media/tuners/tda18218*
17452
17453 TDA18250 MEDIA DRIVER
17454 M:      Olli Salonen <olli.salonen@iki.fi>
17455 L:      linux-media@vger.kernel.org
17456 S:      Maintained
17457 W:      https://linuxtv.org
17458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17459 T:      git git://linuxtv.org/media_tree.git
17460 F:      drivers/media/tuners/tda18250*
17461
17462 TDA18271 MEDIA DRIVER
17463 M:      Michael Krufky <mkrufky@linuxtv.org>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 W:      https://linuxtv.org
17467 W:      http://github.com/mkrufky
17468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17469 T:      git git://linuxtv.org/mkrufky/tuners.git
17470 F:      drivers/media/tuners/tda18271*
17471
17472 TDA1997x MEDIA DRIVER
17473 M:      Tim Harvey <tharvey@gateworks.com>
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 F:      drivers/media/i2c/tda1997x.*
17479
17480 TDA827x MEDIA DRIVER
17481 M:      Michael Krufky <mkrufky@linuxtv.org>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 W:      https://linuxtv.org
17485 W:      http://github.com/mkrufky
17486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17487 T:      git git://linuxtv.org/mkrufky/tuners.git
17488 F:      drivers/media/tuners/tda8290.*
17489
17490 TDA8290 MEDIA DRIVER
17491 M:      Michael Krufky <mkrufky@linuxtv.org>
17492 L:      linux-media@vger.kernel.org
17493 S:      Maintained
17494 W:      https://linuxtv.org
17495 W:      http://github.com/mkrufky
17496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17497 T:      git git://linuxtv.org/mkrufky/tuners.git
17498 F:      drivers/media/tuners/tda8290.*
17499
17500 TDA9840 MEDIA DRIVER
17501 M:      Hans Verkuil <hverkuil@xs4all.nl>
17502 L:      linux-media@vger.kernel.org
17503 S:      Maintained
17504 W:      https://linuxtv.org
17505 T:      git git://linuxtv.org/media_tree.git
17506 F:      drivers/media/i2c/tda9840*
17507
17508 TEA5761 TUNER DRIVER
17509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17510 L:      linux-media@vger.kernel.org
17511 S:      Odd fixes
17512 W:      https://linuxtv.org
17513 T:      git git://linuxtv.org/media_tree.git
17514 F:      drivers/media/tuners/tea5761.*
17515
17516 TEA5767 TUNER DRIVER
17517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17518 L:      linux-media@vger.kernel.org
17519 S:      Maintained
17520 W:      https://linuxtv.org
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      drivers/media/tuners/tea5767.*
17523
17524 TEA6415C MEDIA DRIVER
17525 M:      Hans Verkuil <hverkuil@xs4all.nl>
17526 L:      linux-media@vger.kernel.org
17527 S:      Maintained
17528 W:      https://linuxtv.org
17529 T:      git git://linuxtv.org/media_tree.git
17530 F:      drivers/media/i2c/tea6415c*
17531
17532 TEA6420 MEDIA DRIVER
17533 M:      Hans Verkuil <hverkuil@xs4all.nl>
17534 L:      linux-media@vger.kernel.org
17535 S:      Maintained
17536 W:      https://linuxtv.org
17537 T:      git git://linuxtv.org/media_tree.git
17538 F:      drivers/media/i2c/tea6420*
17539
17540 TEAM DRIVER
17541 M:      Jiri Pirko <jiri@resnulli.us>
17542 L:      netdev@vger.kernel.org
17543 S:      Supported
17544 F:      drivers/net/team/
17545 F:      include/linux/if_team.h
17546 F:      include/uapi/linux/if_team.h
17547
17548 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17549 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17550 S:      Maintained
17551 F:      arch/x86/platform/ts5500/
17552
17553 TECHNOTREND USB IR RECEIVER
17554 M:      Sean Young <sean@mess.org>
17555 L:      linux-media@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/media/rc/ttusbir.c
17558
17559 TECHWELL TW9910 VIDEO DECODER
17560 L:      linux-media@vger.kernel.org
17561 S:      Orphan
17562 F:      drivers/media/i2c/tw9910.c
17563 F:      include/media/i2c/tw9910.h
17564
17565 TEE SUBSYSTEM
17566 M:      Jens Wiklander <jens.wiklander@linaro.org>
17567 L:      op-tee@lists.trustedfirmware.org
17568 S:      Maintained
17569 F:      Documentation/staging/tee.rst
17570 F:      drivers/tee/
17571 F:      include/linux/tee_drv.h
17572 F:      include/uapi/linux/tee.h
17573
17574 TEGRA ARCHITECTURE SUPPORT
17575 M:      Thierry Reding <thierry.reding@gmail.com>
17576 M:      Jonathan Hunter <jonathanh@nvidia.com>
17577 L:      linux-tegra@vger.kernel.org
17578 S:      Supported
17579 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17581 N:      [^a-z]tegra
17582
17583 TEGRA CLOCK DRIVER
17584 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17585 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17586 S:      Supported
17587 F:      drivers/clk/tegra/
17588
17589 TEGRA DMA DRIVERS
17590 M:      Laxman Dewangan <ldewangan@nvidia.com>
17591 M:      Jon Hunter <jonathanh@nvidia.com>
17592 S:      Supported
17593 F:      drivers/dma/tegra*
17594
17595 TEGRA I2C DRIVER
17596 M:      Laxman Dewangan <ldewangan@nvidia.com>
17597 R:      Dmitry Osipenko <digetx@gmail.com>
17598 S:      Supported
17599 F:      drivers/i2c/busses/i2c-tegra.c
17600
17601 TEGRA IOMMU DRIVERS
17602 M:      Thierry Reding <thierry.reding@gmail.com>
17603 R:      Krishna Reddy <vdumpa@nvidia.com>
17604 L:      linux-tegra@vger.kernel.org
17605 S:      Supported
17606 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17607 F:      drivers/iommu/tegra*
17608
17609 TEGRA KBC DRIVER
17610 M:      Laxman Dewangan <ldewangan@nvidia.com>
17611 S:      Supported
17612 F:      drivers/input/keyboard/tegra-kbc.c
17613
17614 TEGRA NAND DRIVER
17615 M:      Stefan Agner <stefan@agner.ch>
17616 M:      Lucas Stach <dev@lynxeye.de>
17617 S:      Maintained
17618 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17619 F:      drivers/mtd/nand/raw/tegra_nand.c
17620
17621 TEGRA PWM DRIVER
17622 M:      Thierry Reding <thierry.reding@gmail.com>
17623 S:      Supported
17624 F:      drivers/pwm/pwm-tegra.c
17625
17626 TEGRA SERIAL DRIVER
17627 M:      Laxman Dewangan <ldewangan@nvidia.com>
17628 S:      Supported
17629 F:      drivers/tty/serial/serial-tegra.c
17630
17631 TEGRA SPI DRIVER
17632 M:      Laxman Dewangan <ldewangan@nvidia.com>
17633 S:      Supported
17634 F:      drivers/spi/spi-tegra*
17635
17636 TEGRA QUAD SPI DRIVER
17637 M:      Thierry Reding <thierry.reding@gmail.com>
17638 M:      Jonathan Hunter <jonathanh@nvidia.com>
17639 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17640 L:      linux-tegra@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/spi/spi-tegra210-quad.c
17643
17644 TEGRA VIDEO DRIVER
17645 M:      Thierry Reding <thierry.reding@gmail.com>
17646 M:      Jonathan Hunter <jonathanh@nvidia.com>
17647 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17648 L:      linux-media@vger.kernel.org
17649 L:      linux-tegra@vger.kernel.org
17650 S:      Maintained
17651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17652 F:      drivers/staging/media/tegra-video/
17653
17654 TEGRA XUSB PADCTL DRIVER
17655 M:      JC Kuo <jckuo@nvidia.com>
17656 S:      Supported
17657 F:      drivers/phy/tegra/xusb*
17658
17659 TEHUTI ETHERNET DRIVER
17660 M:      Andy Gospodarek <andy@greyhouse.net>
17661 L:      netdev@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/net/ethernet/tehuti/*
17664
17665 TELECOM CLOCK DRIVER FOR MCPL0010
17666 M:      Mark Gross <mark.gross@intel.com>
17667 S:      Supported
17668 F:      drivers/char/tlclk.c
17669
17670 TEMPO SEMICONDUCTOR DRIVERS
17671 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17672 S:      Maintained
17673 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17674 F:      sound/soc/codecs/tscs*.c
17675 F:      sound/soc/codecs/tscs*.h
17676
17677 TENSILICA XTENSA PORT (xtensa)
17678 M:      Chris Zankel <chris@zankel.net>
17679 M:      Max Filippov <jcmvbkbc@gmail.com>
17680 L:      linux-xtensa@linux-xtensa.org
17681 S:      Maintained
17682 T:      git git://github.com/czankel/xtensa-linux.git
17683 F:      arch/xtensa/
17684 F:      drivers/irqchip/irq-xtensa-*
17685
17686 TEXAS INSTRUMENTS ASoC DRIVERS
17687 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17689 S:      Maintained
17690 F:      sound/soc/ti/
17691
17692 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17693 M:      Ricardo Ribalda <ribalda@kernel.org>
17694 L:      linux-iio@vger.kernel.org
17695 S:      Supported
17696 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17697 F:      drivers/iio/dac/ti-dac7612.c
17698
17699 TEXAS INSTRUMENTS DMA DRIVERS
17700 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17701 L:      dmaengine@vger.kernel.org
17702 S:      Maintained
17703 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17704 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17705 F:      Documentation/devicetree/bindings/dma/ti/
17706 F:      drivers/dma/ti/
17707 X:      drivers/dma/ti/cppi41.c
17708 F:      include/linux/dma/k3-udma-glue.h
17709 F:      include/linux/dma/ti-cppi5.h
17710 F:      include/linux/dma/k3-psil.h
17711
17712 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17713 M:      Nishanth Menon <nm@ti.com>
17714 M:      Tero Kristo <kristo@kernel.org>
17715 M:      Santosh Shilimkar <ssantosh@kernel.org>
17716 L:      linux-arm-kernel@lists.infradead.org
17717 S:      Maintained
17718 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17719 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17720 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17721 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17722 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17723 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17724 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17725 F:      drivers/clk/keystone/sci-clk.c
17726 F:      drivers/firmware/ti_sci*
17727 F:      drivers/irqchip/irq-ti-sci-inta.c
17728 F:      drivers/irqchip/irq-ti-sci-intr.c
17729 F:      drivers/reset/reset-ti-sci.c
17730 F:      drivers/soc/ti/ti_sci_inta_msi.c
17731 F:      drivers/soc/ti/ti_sci_pm_domains.c
17732 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17733 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17734 F:      include/linux/soc/ti/ti_sci_protocol.h
17735
17736 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17737 M:      Robert Marko <robert.marko@sartura.hr>
17738 M:      Luka Perkov <luka.perkov@sartura.hr>
17739 L:      linux-hwmon@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17742 F:      Documentation/hwmon/tps23861.rst
17743 F:      drivers/hwmon/tps23861.c
17744
17745 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17746 M:      Hans Verkuil <hverkuil@xs4all.nl>
17747 L:      linux-media@vger.kernel.org
17748 S:      Maintained
17749 W:      https://linuxtv.org
17750 T:      git git://linuxtv.org/media_tree.git
17751 F:      drivers/media/radio/radio-raremono.c
17752
17753 THERMAL
17754 M:      Zhang Rui <rui.zhang@intel.com>
17755 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17756 R:      Amit Kucheria <amitk@kernel.org>
17757 L:      linux-pm@vger.kernel.org
17758 S:      Supported
17759 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17761 F:      Documentation/devicetree/bindings/thermal/
17762 F:      drivers/thermal/
17763 F:      include/linux/cpu_cooling.h
17764 F:      include/linux/thermal.h
17765 F:      include/uapi/linux/thermal.h
17766
17767 THERMAL DRIVER FOR AMLOGIC SOCS
17768 M:      Guillaume La Roque <glaroque@baylibre.com>
17769 L:      linux-pm@vger.kernel.org
17770 L:      linux-amlogic@lists.infradead.org
17771 S:      Supported
17772 W:      http://linux-meson.com/
17773 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17774 F:      drivers/thermal/amlogic_thermal.c
17775
17776 THERMAL/CPU_COOLING
17777 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17778 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17779 M:      Viresh Kumar <viresh.kumar@linaro.org>
17780 M:      Javi Merino <javi.merino@kernel.org>
17781 L:      linux-pm@vger.kernel.org
17782 S:      Supported
17783 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17784 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17785 F:      drivers/thermal/cpufreq_cooling.c
17786 F:      drivers/thermal/cpuidle_cooling.c
17787 F:      include/linux/cpu_cooling.h
17788
17789 THERMAL/POWER_ALLOCATOR
17790 M:      Lukasz Luba <lukasz.luba@arm.com>
17791 L:      linux-pm@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/driver-api/thermal/power_allocator.rst
17794 F:      drivers/thermal/gov_power_allocator.c
17795 F:      include/trace/events/thermal_power_allocator.h
17796
17797 THINKPAD ACPI EXTRAS DRIVER
17798 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17799 L:      ibm-acpi-devel@lists.sourceforge.net
17800 L:      platform-driver-x86@vger.kernel.org
17801 S:      Maintained
17802 W:      http://ibm-acpi.sourceforge.net
17803 W:      http://thinkwiki.org/wiki/Ibm-acpi
17804 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17805 F:      drivers/platform/x86/thinkpad_acpi.c
17806
17807 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17808 M:      Isaac Hazan <isaac.hazan@intel.com>
17809 L:      linux-usb@vger.kernel.org
17810 S:      Maintained
17811 F:      drivers/thunderbolt/dma_test.c
17812
17813 THUNDERBOLT DRIVER
17814 M:      Andreas Noever <andreas.noever@gmail.com>
17815 M:      Michael Jamet <michael.jamet@intel.com>
17816 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17817 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17818 L:      linux-usb@vger.kernel.org
17819 S:      Maintained
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17821 F:      Documentation/admin-guide/thunderbolt.rst
17822 F:      drivers/thunderbolt/
17823 F:      include/linux/thunderbolt.h
17824
17825 THUNDERBOLT NETWORK DRIVER
17826 M:      Michael Jamet <michael.jamet@intel.com>
17827 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17828 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17829 L:      netdev@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/net/thunderbolt.c
17832
17833 THUNDERX GPIO DRIVER
17834 M:      Robert Richter <rric@kernel.org>
17835 S:      Odd Fixes
17836 F:      drivers/gpio/gpio-thunderx.c
17837
17838 TI AM437X VPFE DRIVER
17839 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 W:      https://linuxtv.org
17843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17844 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17845 F:      drivers/media/platform/am437x/
17846
17847 TI BANDGAP AND THERMAL DRIVER
17848 M:      Eduardo Valentin <edubezval@gmail.com>
17849 M:      Keerthy <j-keerthy@ti.com>
17850 L:      linux-pm@vger.kernel.org
17851 L:      linux-omap@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/thermal/ti-soc-thermal/
17854
17855 TI BQ27XXX POWER SUPPLY DRIVER
17856 R:      Dan Murphy <dmurphy@ti.com>
17857 F:      drivers/power/supply/bq27xxx_battery.c
17858 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17859 F:      include/linux/power/bq27xxx_battery.h
17860
17861 TI CDCE706 CLOCK DRIVER
17862 M:      Max Filippov <jcmvbkbc@gmail.com>
17863 S:      Maintained
17864 F:      drivers/clk/clk-cdce706.c
17865
17866 TI CLOCK DRIVER
17867 M:      Tero Kristo <kristo@kernel.org>
17868 L:      linux-omap@vger.kernel.org
17869 S:      Odd Fixes
17870 F:      drivers/clk/ti/
17871 F:      include/linux/clk/ti.h
17872
17873 TI DAVINCI MACHINE SUPPORT
17874 M:      Sekhar Nori <nsekhar@ti.com>
17875 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17877 S:      Supported
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17879 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17880 F:      arch/arm/boot/dts/da850*
17881 F:      arch/arm/mach-davinci/
17882 F:      drivers/i2c/busses/i2c-davinci.c
17883
17884 TI DAVINCI SERIES CLOCK DRIVER
17885 M:      David Lechner <david@lechnology.com>
17886 R:      Sekhar Nori <nsekhar@ti.com>
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17889 F:      drivers/clk/davinci/
17890
17891 TI DAVINCI SERIES GPIO DRIVER
17892 M:      Keerthy <j-keerthy@ti.com>
17893 L:      linux-gpio@vger.kernel.org
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17896 F:      drivers/gpio/gpio-davinci.c
17897
17898 TI DAVINCI SERIES MEDIA DRIVER
17899 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 W:      https://linuxtv.org
17903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17904 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17905 F:      drivers/media/platform/davinci/
17906 F:      include/media/davinci/
17907
17908 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17909 R:      David Lechner <david@lechnology.com>
17910 L:      linux-iio@vger.kernel.org
17911 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17912 F:      drivers/counter/ti-eqep.c
17913
17914 TI ETHERNET SWITCH DRIVER (CPSW)
17915 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17916 L:      linux-omap@vger.kernel.org
17917 L:      netdev@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/net/ethernet/ti/cpsw*
17920 F:      drivers/net/ethernet/ti/davinci*
17921
17922 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17923 M:      Alex Dubov <oakad@yahoo.com>
17924 S:      Maintained
17925 W:      http://tifmxx.berlios.de/
17926 F:      drivers/memstick/host/tifm_ms.c
17927 F:      drivers/misc/tifm*
17928 F:      drivers/mmc/host/tifm_sd.c
17929 F:      include/linux/tifm.h
17930
17931 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17932 M:      Santosh Shilimkar <ssantosh@kernel.org>
17933 L:      linux-kernel@vger.kernel.org
17934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17935 S:      Maintained
17936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17937 F:      drivers/soc/ti/*
17938
17939 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17940 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17941 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17943 S:      Maintained
17944 F:      sound/soc/codecs/isabelle*
17945 F:      sound/soc/codecs/lm49453*
17946
17947 TI LP855x BACKLIGHT DRIVER
17948 M:      Milo Kim <milo.kim@ti.com>
17949 S:      Maintained
17950 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17951 F:      drivers/video/backlight/lp855x_bl.c
17952 F:      include/linux/platform_data/lp855x.h
17953
17954 TI LP8727 CHARGER DRIVER
17955 M:      Milo Kim <milo.kim@ti.com>
17956 S:      Maintained
17957 F:      drivers/power/supply/lp8727_charger.c
17958 F:      include/linux/platform_data/lp8727.h
17959
17960 TI LP8788 MFD DRIVER
17961 M:      Milo Kim <milo.kim@ti.com>
17962 S:      Maintained
17963 F:      drivers/iio/adc/lp8788_adc.c
17964 F:      drivers/leds/leds-lp8788.c
17965 F:      drivers/mfd/lp8788*.c
17966 F:      drivers/power/supply/lp8788-charger.c
17967 F:      drivers/regulator/lp8788-*.c
17968 F:      include/linux/mfd/lp8788*.h
17969
17970 TI NETCP ETHERNET DRIVER
17971 M:      Wingman Kwok <w-kwok2@ti.com>
17972 M:      Murali Karicheri <m-karicheri2@ti.com>
17973 L:      netdev@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/net/ethernet/ti/netcp*
17976
17977 TI PCM3060 ASoC CODEC DRIVER
17978 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17982 F:      sound/soc/codecs/pcm3060*
17983
17984 TI TAS571X FAMILY ASoC CODEC DRIVER
17985 M:      Kevin Cernekee <cernekee@chromium.org>
17986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17987 S:      Odd Fixes
17988 F:      sound/soc/codecs/tas571x*
17989
17990 TI TCAN4X5X DEVICE DRIVER
17991 M:      Dan Murphy <dmurphy@ti.com>
17992 L:      linux-can@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17995 F:      drivers/net/can/m_can/tcan4x5x*
17996
17997 TI TRF7970A NFC DRIVER
17998 M:      Mark Greer <mgreer@animalcreek.com>
17999 L:      linux-wireless@vger.kernel.org
18000 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18001 S:      Supported
18002 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18003 F:      drivers/nfc/trf7970a.c
18004
18005 TI TWL4030 SERIES SOC CODEC DRIVER
18006 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      sound/soc/codecs/twl4030*
18010
18011 TI VPE/CAL DRIVERS
18012 M:      Benoit Parrot <bparrot@ti.com>
18013 L:      linux-media@vger.kernel.org
18014 S:      Maintained
18015 W:      http://linuxtv.org/
18016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18017 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18018 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18019 F:      drivers/media/platform/ti-vpe/
18020
18021 TI WILINK WIRELESS DRIVERS
18022 L:      linux-wireless@vger.kernel.org
18023 S:      Orphan
18024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18027 F:      drivers/net/wireless/ti/
18028 F:      include/linux/wl12xx.h
18029
18030 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18031 M:      John Stultz <john.stultz@linaro.org>
18032 M:      Thomas Gleixner <tglx@linutronix.de>
18033 R:      Stephen Boyd <sboyd@kernel.org>
18034 L:      linux-kernel@vger.kernel.org
18035 S:      Supported
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18037 F:      include/linux/clocksource.h
18038 F:      include/linux/time.h
18039 F:      include/linux/timex.h
18040 F:      include/uapi/linux/time.h
18041 F:      include/uapi/linux/timex.h
18042 F:      kernel/time/alarmtimer.c
18043 F:      kernel/time/clocksource.c
18044 F:      kernel/time/ntp.c
18045 F:      kernel/time/time*.c
18046 F:      tools/testing/selftests/timers/
18047
18048 TIPC NETWORK LAYER
18049 M:      Jon Maloy <jmaloy@redhat.com>
18050 M:      Ying Xue <ying.xue@windriver.com>
18051 L:      netdev@vger.kernel.org (core kernel code)
18052 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18053 S:      Maintained
18054 W:      http://tipc.sourceforge.net/
18055 F:      include/uapi/linux/tipc*.h
18056 F:      net/tipc/
18057
18058 TLAN NETWORK DRIVER
18059 M:      Samuel Chessman <chessman@tux.org>
18060 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18061 S:      Maintained
18062 W:      http://sourceforge.net/projects/tlan/
18063 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18064 F:      drivers/net/ethernet/ti/tlan.*
18065
18066 TM6000 VIDEO4LINUX DRIVER
18067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18068 L:      linux-media@vger.kernel.org
18069 S:      Odd fixes
18070 W:      https://linuxtv.org
18071 T:      git git://linuxtv.org/media_tree.git
18072 F:      Documentation/admin-guide/media/tm6000*
18073 F:      drivers/media/usb/tm6000/
18074
18075 TMIO/SDHI MMC DRIVER
18076 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18077 L:      linux-mmc@vger.kernel.org
18078 S:      Supported
18079 F:      drivers/mmc/host/renesas_sdhi*
18080 F:      drivers/mmc/host/tmio_mmc*
18081 F:      include/linux/mfd/tmio.h
18082
18083 TMP401 HARDWARE MONITOR DRIVER
18084 M:      Guenter Roeck <linux@roeck-us.net>
18085 L:      linux-hwmon@vger.kernel.org
18086 S:      Maintained
18087 F:      Documentation/hwmon/tmp401.rst
18088 F:      drivers/hwmon/tmp401.c
18089
18090 TMP513 HARDWARE MONITOR DRIVER
18091 M:      Eric Tremblay <etremblay@distech-controls.com>
18092 L:      linux-hwmon@vger.kernel.org
18093 S:      Maintained
18094 F:      Documentation/hwmon/tmp513.rst
18095 F:      drivers/hwmon/tmp513.c
18096
18097 TMPFS (SHMEM FILESYSTEM)
18098 M:      Hugh Dickins <hughd@google.com>
18099 L:      linux-mm@kvack.org
18100 S:      Maintained
18101 F:      include/linux/shmem_fs.h
18102 F:      mm/shmem.c
18103
18104 TOMOYO SECURITY MODULE
18105 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18106 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18107 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18108 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18109 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18110 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18111 S:      Maintained
18112 W:      https://tomoyo.osdn.jp/
18113 F:      security/tomoyo/
18114
18115 TOPSTAR LAPTOP EXTRAS DRIVER
18116 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18117 L:      platform-driver-x86@vger.kernel.org
18118 S:      Maintained
18119 F:      drivers/platform/x86/topstar-laptop.c
18120
18121 TORTURE-TEST MODULES
18122 M:      Davidlohr Bueso <dave@stgolabs.net>
18123 M:      "Paul E. McKenney" <paulmck@kernel.org>
18124 M:      Josh Triplett <josh@joshtriplett.org>
18125 L:      linux-kernel@vger.kernel.org
18126 S:      Supported
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18128 F:      Documentation/RCU/torture.rst
18129 F:      kernel/locking/locktorture.c
18130 F:      kernel/rcu/rcuscale.c
18131 F:      kernel/rcu/rcutorture.c
18132 F:      kernel/rcu/refscale.c
18133 F:      kernel/torture.c
18134
18135 TOSHIBA ACPI EXTRAS DRIVER
18136 M:      Azael Avalos <coproscefalo@gmail.com>
18137 L:      platform-driver-x86@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/platform/x86/toshiba_acpi.c
18140
18141 TOSHIBA BLUETOOTH DRIVER
18142 M:      Azael Avalos <coproscefalo@gmail.com>
18143 L:      platform-driver-x86@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/platform/x86/toshiba_bluetooth.c
18146
18147 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18148 M:      Azael Avalos <coproscefalo@gmail.com>
18149 L:      platform-driver-x86@vger.kernel.org
18150 S:      Maintained
18151 F:      drivers/platform/x86/toshiba_haps.c
18152
18153 TOSHIBA SMM DRIVER
18154 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18155 S:      Maintained
18156 W:      http://www.buzzard.org.uk/toshiba/
18157 F:      drivers/char/toshiba.c
18158 F:      include/linux/toshiba.h
18159 F:      include/uapi/linux/toshiba.h
18160
18161 TOSHIBA TC358743 DRIVER
18162 M:      Mats Randgaard <matrandg@cisco.com>
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/media/i2c/tc358743*
18166 F:      include/media/i2c/tc358743.h
18167
18168 TOSHIBA WMI HOTKEYS DRIVER
18169 M:      Azael Avalos <coproscefalo@gmail.com>
18170 L:      platform-driver-x86@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/platform/x86/toshiba-wmi.c
18173
18174 TPM DEVICE DRIVER
18175 M:      Peter Huewe <peterhuewe@gmx.de>
18176 M:      Jarkko Sakkinen <jarkko@kernel.org>
18177 R:      Jason Gunthorpe <jgg@ziepe.ca>
18178 L:      linux-integrity@vger.kernel.org
18179 S:      Maintained
18180 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18181 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18183 F:      drivers/char/tpm/
18184
18185 TRACING
18186 M:      Steven Rostedt <rostedt@goodmis.org>
18187 M:      Ingo Molnar <mingo@redhat.com>
18188 S:      Maintained
18189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18190 F:      Documentation/trace/ftrace.rst
18191 F:      arch/*/*/*/ftrace.h
18192 F:      arch/*/kernel/ftrace.c
18193 F:      fs/tracefs/
18194 F:      include/*/ftrace.h
18195 F:      include/linux/trace*.h
18196 F:      include/trace/
18197 F:      kernel/trace/
18198 F:      tools/testing/selftests/ftrace/
18199
18200 TRACING MMIO ACCESSES (MMIOTRACE)
18201 M:      Steven Rostedt <rostedt@goodmis.org>
18202 M:      Ingo Molnar <mingo@kernel.org>
18203 R:      Karol Herbst <karolherbst@gmail.com>
18204 R:      Pekka Paalanen <ppaalanen@gmail.com>
18205 L:      linux-kernel@vger.kernel.org
18206 L:      nouveau@lists.freedesktop.org
18207 S:      Maintained
18208 F:      arch/x86/mm/kmmio.c
18209 F:      arch/x86/mm/mmio-mod.c
18210 F:      arch/x86/mm/testmmiotrace.c
18211 F:      include/linux/mmiotrace.h
18212 F:      kernel/trace/trace_mmiotrace.c
18213
18214 TRIVIAL PATCHES
18215 M:      Jiri Kosina <trivial@kernel.org>
18216 S:      Maintained
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18218 K:      ^Subject:.*(?i)trivial
18219
18220 TTY LAYER
18221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18222 M:      Jiri Slaby <jirislaby@kernel.org>
18223 S:      Supported
18224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18225 F:      Documentation/driver-api/serial/
18226 F:      drivers/tty/
18227 F:      drivers/tty/serial/serial_core.c
18228 F:      include/linux/serial.h
18229 F:      include/linux/serial_core.h
18230 F:      include/linux/tty.h
18231 F:      include/uapi/linux/serial.h
18232 F:      include/uapi/linux/serial_core.h
18233 F:      include/uapi/linux/tty.h
18234
18235 TUA9001 MEDIA DRIVER
18236 M:      Antti Palosaari <crope@iki.fi>
18237 L:      linux-media@vger.kernel.org
18238 S:      Maintained
18239 W:      https://linuxtv.org
18240 W:      http://palosaari.fi/linux/
18241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18242 T:      git git://linuxtv.org/anttip/media_tree.git
18243 F:      drivers/media/tuners/tua9001*
18244
18245 TULIP NETWORK DRIVERS
18246 L:      netdev@vger.kernel.org
18247 L:      linux-parisc@vger.kernel.org
18248 S:      Orphan
18249 F:      drivers/net/ethernet/dec/tulip/
18250
18251 TUN/TAP driver
18252 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18253 S:      Maintained
18254 W:      http://vtun.sourceforge.net/tun
18255 F:      Documentation/networking/tuntap.rst
18256 F:      arch/um/os-Linux/drivers/
18257
18258 TURBOCHANNEL SUBSYSTEM
18259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18260 M:      Ralf Baechle <ralf@linux-mips.org>
18261 L:      linux-mips@vger.kernel.org
18262 S:      Maintained
18263 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18264 F:      drivers/tc/
18265 F:      include/linux/tc.h
18266
18267 TURBOSTAT UTILITY
18268 M:      "Len Brown" <lenb@kernel.org>
18269 L:      linux-pm@vger.kernel.org
18270 S:      Supported
18271 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18272 B:      https://bugzilla.kernel.org
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18274 F:      tools/power/x86/turbostat/
18275
18276 TW5864 VIDEO4LINUX DRIVER
18277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18279 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18280 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18281 L:      linux-media@vger.kernel.org
18282 S:      Supported
18283 F:      drivers/media/pci/tw5864/
18284
18285 TW68 VIDEO4LINUX DRIVER
18286 M:      Hans Verkuil <hverkuil@xs4all.nl>
18287 L:      linux-media@vger.kernel.org
18288 S:      Odd Fixes
18289 W:      https://linuxtv.org
18290 T:      git git://linuxtv.org/media_tree.git
18291 F:      drivers/media/pci/tw68/
18292
18293 TW686X VIDEO4LINUX DRIVER
18294 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18295 L:      linux-media@vger.kernel.org
18296 S:      Maintained
18297 W:      http://linuxtv.org
18298 T:      git git://linuxtv.org/media_tree.git
18299 F:      drivers/media/pci/tw686x/
18300
18301 UACCE ACCELERATOR FRAMEWORK
18302 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18303 M:      Zhou Wang <wangzhou1@hisilicon.com>
18304 L:      linux-accelerators@lists.ozlabs.org
18305 L:      linux-kernel@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/ABI/testing/sysfs-driver-uacce
18308 F:      Documentation/misc-devices/uacce.rst
18309 F:      drivers/misc/uacce/
18310 F:      include/linux/uacce.h
18311 F:      include/uapi/misc/uacce/
18312
18313 UBI FILE SYSTEM (UBIFS)
18314 M:      Richard Weinberger <richard@nod.at>
18315 L:      linux-mtd@lists.infradead.org
18316 S:      Supported
18317 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18320 F:      Documentation/filesystems/ubifs-authentication.rst
18321 F:      Documentation/filesystems/ubifs.rst
18322 F:      fs/ubifs/
18323
18324 UCLINUX (M68KNOMMU AND COLDFIRE)
18325 M:      Greg Ungerer <gerg@linux-m68k.org>
18326 L:      linux-m68k@lists.linux-m68k.org
18327 L:      uclinux-dev@uclinux.org  (subscribers-only)
18328 S:      Maintained
18329 W:      http://www.linux-m68k.org/
18330 W:      http://www.uclinux.org/
18331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18332 F:      arch/m68k/*/*_no.*
18333 F:      arch/m68k/68*/
18334 F:      arch/m68k/coldfire/
18335 F:      arch/m68k/include/asm/*_no.*
18336
18337 UDF FILESYSTEM
18338 M:      Jan Kara <jack@suse.com>
18339 S:      Maintained
18340 F:      Documentation/filesystems/udf.rst
18341 F:      fs/udf/
18342
18343 UDRAW TABLET
18344 M:      Bastien Nocera <hadess@hadess.net>
18345 L:      linux-input@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/hid/hid-udraw-ps3.c
18348
18349 UFS FILESYSTEM
18350 M:      Evgeniy Dushistov <dushistov@mail.ru>
18351 S:      Maintained
18352 F:      Documentation/admin-guide/ufs.rst
18353 F:      fs/ufs/
18354
18355 UHID USERSPACE HID IO DRIVER
18356 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18357 L:      linux-input@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/hid/uhid.c
18360 F:      include/uapi/linux/uhid.h
18361
18362 ULPI BUS
18363 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18364 L:      linux-usb@vger.kernel.org
18365 S:      Maintained
18366 F:      drivers/usb/common/ulpi.c
18367 F:      include/linux/ulpi/
18368
18369 UNICODE SUBSYSTEM
18370 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18371 L:      linux-fsdevel@vger.kernel.org
18372 S:      Supported
18373 F:      fs/unicode/
18374
18375 UNIFDEF
18376 M:      Tony Finch <dot@dotat.at>
18377 S:      Maintained
18378 W:      http://dotat.at/prog/unifdef
18379 F:      scripts/unifdef.c
18380
18381 UNIFORM CDROM DRIVER
18382 M:      Jens Axboe <axboe@kernel.dk>
18383 S:      Maintained
18384 W:      http://www.kernel.dk
18385 F:      Documentation/cdrom/
18386 F:      drivers/cdrom/cdrom.c
18387 F:      include/linux/cdrom.h
18388 F:      include/uapi/linux/cdrom.h
18389
18390 UNISYS S-PAR DRIVERS
18391 M:      David Kershner <david.kershner@unisys.com>
18392 L:      sparmaintainer@unisys.com (Unisys internal)
18393 S:      Supported
18394 F:      drivers/staging/unisys/
18395 F:      drivers/visorbus/
18396 F:      include/linux/visorbus.h
18397
18398 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18399 R:      Alim Akhtar <alim.akhtar@samsung.com>
18400 R:      Avri Altman <avri.altman@wdc.com>
18401 L:      linux-scsi@vger.kernel.org
18402 S:      Supported
18403 F:      Documentation/scsi/ufs.rst
18404 F:      drivers/scsi/ufs/
18405
18406 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18407 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18408 L:      linux-scsi@vger.kernel.org
18409 S:      Supported
18410 F:      drivers/scsi/ufs/*dwc*
18411
18412 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18413 M:      Stanley Chu <stanley.chu@mediatek.com>
18414 L:      linux-scsi@vger.kernel.org
18415 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18416 S:      Maintained
18417 F:      drivers/scsi/ufs/ufs-mediatek*
18418
18419 UNSORTED BLOCK IMAGES (UBI)
18420 M:      Richard Weinberger <richard@nod.at>
18421 L:      linux-mtd@lists.infradead.org
18422 S:      Supported
18423 W:      http://www.linux-mtd.infradead.org/
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18426 F:      drivers/mtd/ubi/
18427 F:      include/linux/mtd/ubi.h
18428 F:      include/uapi/mtd/ubi-user.h
18429
18430 USB "USBNET" DRIVER FRAMEWORK
18431 M:      Oliver Neukum <oneukum@suse.com>
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 W:      http://www.linux-usb.org/usbnet
18435 F:      drivers/net/usb/usbnet.c
18436 F:      include/linux/usb/usbnet.h
18437
18438 USB ACM DRIVER
18439 M:      Oliver Neukum <oneukum@suse.com>
18440 L:      linux-usb@vger.kernel.org
18441 S:      Maintained
18442 F:      Documentation/usb/acm.rst
18443 F:      drivers/usb/class/cdc-acm.*
18444
18445 USB APPLE MFI FASTCHARGE DRIVER
18446 M:      Bastien Nocera <hadess@hadess.net>
18447 L:      linux-usb@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18450
18451 USB AR5523 WIRELESS DRIVER
18452 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18453 L:      linux-wireless@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/net/wireless/ath/ar5523/
18456
18457 USB ATTACHED SCSI
18458 M:      Oliver Neukum <oneukum@suse.com>
18459 L:      linux-usb@vger.kernel.org
18460 L:      linux-scsi@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/usb/storage/uas.c
18463
18464 USB CDC ETHERNET DRIVER
18465 M:      Oliver Neukum <oliver@neukum.org>
18466 L:      linux-usb@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/net/usb/cdc_*.c
18469 F:      include/uapi/linux/usb/cdc.h
18470
18471 USB CHAOSKEY DRIVER
18472 M:      Keith Packard <keithp@keithp.com>
18473 L:      linux-usb@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/usb/misc/chaoskey.c
18476
18477 USB CYPRESS C67X00 DRIVER
18478 M:      Peter Korsgaard <jacmet@sunsite.dk>
18479 L:      linux-usb@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/usb/c67x00/
18482
18483 USB DAVICOM DM9601 DRIVER
18484 M:      Peter Korsgaard <jacmet@sunsite.dk>
18485 L:      netdev@vger.kernel.org
18486 S:      Maintained
18487 W:      http://www.linux-usb.org/usbnet
18488 F:      drivers/net/usb/dm9601.c
18489
18490 USB EHCI DRIVER
18491 M:      Alan Stern <stern@rowland.harvard.edu>
18492 L:      linux-usb@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/usb/ehci.rst
18495 F:      drivers/usb/host/ehci*
18496
18497 USB GADGET/PERIPHERAL SUBSYSTEM
18498 M:      Felipe Balbi <balbi@kernel.org>
18499 L:      linux-usb@vger.kernel.org
18500 S:      Maintained
18501 W:      http://www.linux-usb.org/gadget
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18503 F:      drivers/usb/gadget/
18504 F:      include/linux/usb/gadget*
18505
18506 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18507 M:      Jiri Kosina <jikos@kernel.org>
18508 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18509 L:      linux-usb@vger.kernel.org
18510 S:      Maintained
18511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18512 F:      Documentation/hid/hiddev.rst
18513 F:      drivers/hid/usbhid/
18514
18515 USB INTEL XHCI ROLE MUX DRIVER
18516 M:      Hans de Goede <hdegoede@redhat.com>
18517 L:      linux-usb@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18520
18521 USB IP DRIVER FOR HISILICON KIRIN
18522 M:      Yu Chen <chenyu56@huawei.com>
18523 M:      Binghui Wang <wangbinghui@hisilicon.com>
18524 L:      linux-usb@vger.kernel.org
18525 S:      Maintained
18526 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18527 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18528
18529 USB ISP116X DRIVER
18530 M:      Olav Kongas <ok@artecdesign.ee>
18531 L:      linux-usb@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/usb/host/isp116x*
18534 F:      include/linux/usb/isp116x.h
18535
18536 USB LAN78XX ETHERNET DRIVER
18537 M:      Woojung Huh <woojung.huh@microchip.com>
18538 M:      UNGLinuxDriver@microchip.com
18539 L:      netdev@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18542 F:      drivers/net/usb/lan78xx.*
18543 F:      include/dt-bindings/net/microchip-lan78xx.h
18544
18545 USB MASS STORAGE DRIVER
18546 M:      Alan Stern <stern@rowland.harvard.edu>
18547 L:      linux-usb@vger.kernel.org
18548 L:      usb-storage@lists.one-eyed-alien.net
18549 S:      Maintained
18550 F:      drivers/usb/storage/
18551
18552 USB MIDI DRIVER
18553 M:      Clemens Ladisch <clemens@ladisch.de>
18554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18555 S:      Maintained
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18557 F:      sound/usb/midi.*
18558
18559 USB NETWORKING DRIVERS
18560 L:      linux-usb@vger.kernel.org
18561 S:      Odd Fixes
18562 F:      drivers/net/usb/
18563
18564 USB OHCI DRIVER
18565 M:      Alan Stern <stern@rowland.harvard.edu>
18566 L:      linux-usb@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/usb/ohci.rst
18569 F:      drivers/usb/host/ohci*
18570
18571 USB OTG FSM (Finite State Machine)
18572 M:      Peter Chen <peter.chen@kernel.org>
18573 L:      linux-usb@vger.kernel.org
18574 S:      Maintained
18575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18576 F:      drivers/usb/common/usb-otg-fsm.c
18577
18578 USB OVER IP DRIVER
18579 M:      Valentina Manea <valentina.manea.m@gmail.com>
18580 M:      Shuah Khan <shuah@kernel.org>
18581 M:      Shuah Khan <skhan@linuxfoundation.org>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/usb/usbip_protocol.rst
18585 F:      drivers/usb/usbip/
18586 F:      tools/testing/selftests/drivers/usb/usbip/
18587 F:      tools/usb/usbip/
18588
18589 USB PEGASUS DRIVER
18590 M:      Petko Manolov <petkan@nucleusys.com>
18591 L:      linux-usb@vger.kernel.org
18592 L:      netdev@vger.kernel.org
18593 S:      Maintained
18594 W:      https://github.com/petkan/pegasus
18595 T:      git git://github.com/petkan/pegasus.git
18596 F:      drivers/net/usb/pegasus.*
18597
18598 USB PHY LAYER
18599 M:      Felipe Balbi <balbi@kernel.org>
18600 L:      linux-usb@vger.kernel.org
18601 S:      Maintained
18602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18603 F:      drivers/usb/phy/
18604
18605 USB PRINTER DRIVER (usblp)
18606 M:      Pete Zaitcev <zaitcev@redhat.com>
18607 L:      linux-usb@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/usb/class/usblp.c
18610
18611 USB RAW GADGET DRIVER
18612 R:      Andrey Konovalov <andreyknvl@gmail.com>
18613 L:      linux-usb@vger.kernel.org
18614 S:      Maintained
18615 F:      Documentation/usb/raw-gadget.rst
18616 F:      drivers/usb/gadget/legacy/raw_gadget.c
18617 F:      include/uapi/linux/usb/raw_gadget.h
18618
18619 USB QMI WWAN NETWORK DRIVER
18620 M:      Bjørn Mork <bjorn@mork.no>
18621 L:      netdev@vger.kernel.org
18622 S:      Maintained
18623 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18624 F:      drivers/net/usb/qmi_wwan.c
18625
18626 USB RTL8150 DRIVER
18627 M:      Petko Manolov <petkan@nucleusys.com>
18628 L:      linux-usb@vger.kernel.org
18629 L:      netdev@vger.kernel.org
18630 S:      Maintained
18631 W:      https://github.com/petkan/rtl8150
18632 T:      git git://github.com/petkan/rtl8150.git
18633 F:      drivers/net/usb/rtl8150.c
18634
18635 USB SERIAL SUBSYSTEM
18636 M:      Johan Hovold <johan@kernel.org>
18637 L:      linux-usb@vger.kernel.org
18638 S:      Maintained
18639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18640 F:      Documentation/usb/usb-serial.rst
18641 F:      drivers/usb/serial/
18642 F:      include/linux/usb/serial.h
18643
18644 USB SMSC75XX ETHERNET DRIVER
18645 M:      Steve Glendinning <steve.glendinning@shawell.net>
18646 L:      netdev@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/net/usb/smsc75xx.*
18649
18650 USB SMSC95XX ETHERNET DRIVER
18651 M:      Steve Glendinning <steve.glendinning@shawell.net>
18652 M:      UNGLinuxDriver@microchip.com
18653 L:      netdev@vger.kernel.org
18654 S:      Maintained
18655 F:      drivers/net/usb/smsc95xx.*
18656
18657 USB SUBSYSTEM
18658 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18659 L:      linux-usb@vger.kernel.org
18660 S:      Supported
18661 W:      http://www.linux-usb.org
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18663 F:      Documentation/devicetree/bindings/usb/
18664 F:      Documentation/usb/
18665 F:      drivers/usb/
18666 F:      include/linux/usb.h
18667 F:      include/linux/usb/
18668
18669 USB TYPEC BUS FOR ALTERNATE MODES
18670 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18671 L:      linux-usb@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/ABI/testing/sysfs-bus-typec
18674 F:      Documentation/driver-api/usb/typec_bus.rst
18675 F:      drivers/usb/typec/altmodes/
18676 F:      include/linux/usb/typec_altmode.h
18677
18678 USB TYPEC CLASS
18679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18680 L:      linux-usb@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/ABI/testing/sysfs-class-typec
18683 F:      Documentation/driver-api/usb/typec.rst
18684 F:      drivers/usb/typec/
18685 F:      include/linux/usb/typec.h
18686
18687 USB TYPEC INTEL PMC MUX DRIVER
18688 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18689 L:      linux-usb@vger.kernel.org
18690 S:      Maintained
18691 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18692 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18693
18694 USB TYPEC PI3USB30532 MUX DRIVER
18695 M:      Hans de Goede <hdegoede@redhat.com>
18696 L:      linux-usb@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/usb/typec/mux/pi3usb30532.c
18699
18700 USB TYPEC PORT CONTROLLER DRIVERS
18701 M:      Guenter Roeck <linux@roeck-us.net>
18702 L:      linux-usb@vger.kernel.org
18703 S:      Maintained
18704 F:      drivers/usb/typec/tcpm/
18705
18706 USB UHCI DRIVER
18707 M:      Alan Stern <stern@rowland.harvard.edu>
18708 L:      linux-usb@vger.kernel.org
18709 S:      Maintained
18710 F:      drivers/usb/host/uhci*
18711
18712 USB VIDEO CLASS
18713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18714 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18715 L:      linux-media@vger.kernel.org
18716 S:      Maintained
18717 W:      http://www.ideasonboard.org/uvc/
18718 T:      git git://linuxtv.org/media_tree.git
18719 F:      drivers/media/usb/uvc/
18720 F:      include/uapi/linux/uvcvideo.h
18721
18722 USB WEBCAM GADGET
18723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18724 L:      linux-usb@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/usb/gadget/function/*uvc*
18727 F:      drivers/usb/gadget/legacy/webcam.c
18728 F:      include/uapi/linux/usb/g_uvc.h
18729
18730 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18731 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18732 L:      linux-wireless@vger.kernel.org
18733 S:      Maintained
18734 F:      drivers/net/wireless/rndis_wlan.c
18735
18736 USB XHCI DRIVER
18737 M:      Mathias Nyman <mathias.nyman@intel.com>
18738 L:      linux-usb@vger.kernel.org
18739 S:      Supported
18740 F:      drivers/usb/host/pci-quirks*
18741 F:      drivers/usb/host/xhci*
18742
18743 USB ZD1201 DRIVER
18744 L:      linux-wireless@vger.kernel.org
18745 S:      Orphan
18746 W:      http://linux-lc100020.sourceforge.net
18747 F:      drivers/net/wireless/zydas/zd1201.*
18748
18749 USB ZR364XX DRIVER
18750 M:      Antoine Jacquet <royale@zerezo.com>
18751 L:      linux-usb@vger.kernel.org
18752 L:      linux-media@vger.kernel.org
18753 S:      Maintained
18754 W:      http://royale.zerezo.com/zr364xx/
18755 T:      git git://linuxtv.org/media_tree.git
18756 F:      Documentation/admin-guide/media/zr364xx*
18757 F:      drivers/media/usb/zr364xx/
18758
18759 USER-MODE LINUX (UML)
18760 M:      Jeff Dike <jdike@addtoit.com>
18761 M:      Richard Weinberger <richard@nod.at>
18762 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18763 L:      linux-um@lists.infradead.org
18764 S:      Maintained
18765 W:      http://user-mode-linux.sourceforge.net
18766 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18768 F:      Documentation/virt/uml/
18769 F:      arch/um/
18770 F:      arch/x86/um/
18771 F:      fs/hostfs/
18772
18773 USERSPACE COPYIN/COPYOUT (UIOVEC)
18774 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18775 S:      Maintained
18776 F:      include/linux/uio.h
18777 F:      lib/iov_iter.c
18778
18779 USERSPACE DMA BUFFER DRIVER
18780 M:      Gerd Hoffmann <kraxel@redhat.com>
18781 L:      dri-devel@lists.freedesktop.org
18782 S:      Maintained
18783 T:      git git://anongit.freedesktop.org/drm/drm-misc
18784 F:      drivers/dma-buf/udmabuf.c
18785 F:      include/uapi/linux/udmabuf.h
18786
18787 USERSPACE I/O (UIO)
18788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18789 S:      Maintained
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18791 F:      Documentation/driver-api/uio-howto.rst
18792 F:      drivers/uio/
18793 F:      include/linux/uio_driver.h
18794
18795 UTIL-LINUX PACKAGE
18796 M:      Karel Zak <kzak@redhat.com>
18797 L:      util-linux@vger.kernel.org
18798 S:      Maintained
18799 W:      http://en.wikipedia.org/wiki/Util-linux
18800 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18801
18802 UUID HELPERS
18803 M:      Christoph Hellwig <hch@lst.de>
18804 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18805 L:      linux-kernel@vger.kernel.org
18806 S:      Maintained
18807 T:      git git://git.infradead.org/users/hch/uuid.git
18808 F:      include/linux/uuid.h
18809 F:      include/uapi/linux/uuid.h
18810 F:      lib/test_uuid.c
18811 F:      lib/uuid.c
18812
18813 UV SYSFS DRIVER
18814 M:      Justin Ernst <justin.ernst@hpe.com>
18815 L:      platform-driver-x86@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/platform/x86/uv_sysfs.c
18818
18819 UVESAFB DRIVER
18820 M:      Michal Januszewski <spock@gentoo.org>
18821 L:      linux-fbdev@vger.kernel.org
18822 S:      Maintained
18823 W:      https://github.com/mjanusz/v86d
18824 F:      Documentation/fb/uvesafb.rst
18825 F:      drivers/video/fbdev/uvesafb.*
18826
18827 Ux500 CLOCK DRIVERS
18828 M:      Ulf Hansson <ulf.hansson@linaro.org>
18829 L:      linux-clk@vger.kernel.org
18830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18831 S:      Maintained
18832 F:      drivers/clk/ux500/
18833
18834 VF610 NAND DRIVER
18835 M:      Stefan Agner <stefan@agner.ch>
18836 L:      linux-mtd@lists.infradead.org
18837 S:      Supported
18838 F:      drivers/mtd/nand/raw/vf610_nfc.c
18839
18840 VFAT/FAT/MSDOS FILESYSTEM
18841 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18842 S:      Maintained
18843 F:      Documentation/filesystems/vfat.rst
18844 F:      fs/fat/
18845
18846 VFIO DRIVER
18847 M:      Alex Williamson <alex.williamson@redhat.com>
18848 R:      Cornelia Huck <cohuck@redhat.com>
18849 L:      kvm@vger.kernel.org
18850 S:      Maintained
18851 T:      git git://github.com/awilliam/linux-vfio.git
18852 F:      Documentation/driver-api/vfio.rst
18853 F:      drivers/vfio/
18854 F:      include/linux/vfio.h
18855 F:      include/uapi/linux/vfio.h
18856
18857 VFIO FSL-MC DRIVER
18858 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18859 L:      kvm@vger.kernel.org
18860 S:      Maintained
18861 F:      drivers/vfio/fsl-mc/
18862
18863 VFIO MEDIATED DEVICE DRIVERS
18864 M:      Kirti Wankhede <kwankhede@nvidia.com>
18865 L:      kvm@vger.kernel.org
18866 S:      Maintained
18867 F:      Documentation/driver-api/vfio-mediated-device.rst
18868 F:      drivers/vfio/mdev/
18869 F:      include/linux/mdev.h
18870 F:      samples/vfio-mdev/
18871
18872 VFIO PLATFORM DRIVER
18873 M:      Eric Auger <eric.auger@redhat.com>
18874 L:      kvm@vger.kernel.org
18875 S:      Maintained
18876 F:      drivers/vfio/platform/
18877
18878 VGA_SWITCHEROO
18879 R:      Lukas Wunner <lukas@wunner.de>
18880 S:      Maintained
18881 T:      git git://anongit.freedesktop.org/drm/drm-misc
18882 F:      Documentation/gpu/vga-switcheroo.rst
18883 F:      drivers/gpu/vga/vga_switcheroo.c
18884 F:      include/linux/vga_switcheroo.h
18885
18886 VIA RHINE NETWORK DRIVER
18887 S:      Maintained
18888 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18889 F:      drivers/net/ethernet/via/via-rhine.c
18890
18891 VIA SD/MMC CARD CONTROLLER DRIVER
18892 M:      Bruce Chang <brucechang@via.com.tw>
18893 M:      Harald Welte <HaraldWelte@viatech.com>
18894 S:      Maintained
18895 F:      drivers/mmc/host/via-sdmmc.c
18896
18897 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18898 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18899 L:      linux-fbdev@vger.kernel.org
18900 S:      Maintained
18901 F:      drivers/video/fbdev/via/
18902 F:      include/linux/via-core.h
18903 F:      include/linux/via-gpio.h
18904 F:      include/linux/via_i2c.h
18905
18906 VIA VELOCITY NETWORK DRIVER
18907 M:      Francois Romieu <romieu@fr.zoreil.com>
18908 L:      netdev@vger.kernel.org
18909 S:      Maintained
18910 F:      drivers/net/ethernet/via/via-velocity.*
18911
18912 VICODEC VIRTUAL CODEC DRIVER
18913 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18914 L:      linux-media@vger.kernel.org
18915 S:      Maintained
18916 W:      https://linuxtv.org
18917 T:      git git://linuxtv.org/media_tree.git
18918 F:      drivers/media/test-drivers/vicodec/*
18919
18920 VIDEO I2C POLLING DRIVER
18921 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18922 L:      linux-media@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/media/i2c/video-i2c.c
18925
18926 VIDEO MULTIPLEXER DRIVER
18927 M:      Philipp Zabel <p.zabel@pengutronix.de>
18928 L:      linux-media@vger.kernel.org
18929 S:      Maintained
18930 F:      drivers/media/platform/video-mux.c
18931
18932 VIDEOBUF2 FRAMEWORK
18933 M:      Tomasz Figa <tfiga@chromium.org>
18934 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18935 L:      linux-media@vger.kernel.org
18936 S:      Maintained
18937 F:      drivers/media/common/videobuf2/*
18938 F:      include/media/videobuf2-*
18939
18940 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18941 M:      Helen Koike <helen.koike@collabora.com>
18942 R:      Shuah Khan <skhan@linuxfoundation.org>
18943 L:      linux-media@vger.kernel.org
18944 S:      Maintained
18945 W:      https://linuxtv.org
18946 T:      git git://linuxtv.org/media_tree.git
18947 F:      drivers/media/test-drivers/vimc/*
18948
18949 VIRT LIB
18950 M:      Alex Williamson <alex.williamson@redhat.com>
18951 M:      Paolo Bonzini <pbonzini@redhat.com>
18952 L:      kvm@vger.kernel.org
18953 S:      Supported
18954 F:      virt/lib/
18955
18956 VIRTIO AND VHOST VSOCK DRIVER
18957 M:      Stefan Hajnoczi <stefanha@redhat.com>
18958 M:      Stefano Garzarella <sgarzare@redhat.com>
18959 L:      kvm@vger.kernel.org
18960 L:      virtualization@lists.linux-foundation.org
18961 L:      netdev@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/net/vsockmon.c
18964 F:      drivers/vhost/vsock.c
18965 F:      include/linux/virtio_vsock.h
18966 F:      include/uapi/linux/virtio_vsock.h
18967 F:      include/uapi/linux/vm_sockets_diag.h
18968 F:      include/uapi/linux/vsockmon.h
18969 F:      net/vmw_vsock/af_vsock_tap.c
18970 F:      net/vmw_vsock/diag.c
18971 F:      net/vmw_vsock/virtio_transport.c
18972 F:      net/vmw_vsock/virtio_transport_common.c
18973 F:      net/vmw_vsock/vsock_loopback.c
18974 F:      tools/testing/vsock/
18975
18976 VIRTIO BLOCK AND SCSI DRIVERS
18977 M:      "Michael S. Tsirkin" <mst@redhat.com>
18978 M:      Jason Wang <jasowang@redhat.com>
18979 R:      Paolo Bonzini <pbonzini@redhat.com>
18980 R:      Stefan Hajnoczi <stefanha@redhat.com>
18981 L:      virtualization@lists.linux-foundation.org
18982 S:      Maintained
18983 F:      drivers/block/virtio_blk.c
18984 F:      drivers/scsi/virtio_scsi.c
18985 F:      drivers/vhost/scsi.c
18986 F:      include/uapi/linux/virtio_blk.h
18987 F:      include/uapi/linux/virtio_scsi.h
18988
18989 VIRTIO CONSOLE DRIVER
18990 M:      Amit Shah <amit@kernel.org>
18991 L:      virtualization@lists.linux-foundation.org
18992 S:      Maintained
18993 F:      drivers/char/virtio_console.c
18994 F:      include/linux/virtio_console.h
18995 F:      include/uapi/linux/virtio_console.h
18996
18997 VIRTIO CORE AND NET DRIVERS
18998 M:      "Michael S. Tsirkin" <mst@redhat.com>
18999 M:      Jason Wang <jasowang@redhat.com>
19000 L:      virtualization@lists.linux-foundation.org
19001 S:      Maintained
19002 F:      Documentation/devicetree/bindings/virtio/
19003 F:      drivers/block/virtio_blk.c
19004 F:      drivers/crypto/virtio/
19005 F:      drivers/net/virtio_net.c
19006 F:      drivers/vdpa/
19007 F:      drivers/virtio/
19008 F:      include/linux/vdpa.h
19009 F:      include/linux/virtio*.h
19010 F:      include/uapi/linux/virtio_*.h
19011 F:      tools/virtio/
19012
19013 VIRTIO BALLOON
19014 M:      "Michael S. Tsirkin" <mst@redhat.com>
19015 M:      David Hildenbrand <david@redhat.com>
19016 L:      virtualization@lists.linux-foundation.org
19017 S:      Maintained
19018 F:      drivers/virtio/virtio_balloon.c
19019 F:      include/uapi/linux/virtio_balloon.h
19020 F:      include/linux/balloon_compaction.h
19021 F:      mm/balloon_compaction.c
19022
19023 VIRTIO CRYPTO DRIVER
19024 M:      Gonglei <arei.gonglei@huawei.com>
19025 L:      virtualization@lists.linux-foundation.org
19026 L:      linux-crypto@vger.kernel.org
19027 S:      Maintained
19028 F:      drivers/crypto/virtio/
19029 F:      include/uapi/linux/virtio_crypto.h
19030
19031 VIRTIO DRIVERS FOR S390
19032 M:      Cornelia Huck <cohuck@redhat.com>
19033 M:      Halil Pasic <pasic@linux.ibm.com>
19034 L:      linux-s390@vger.kernel.org
19035 L:      virtualization@lists.linux-foundation.org
19036 L:      kvm@vger.kernel.org
19037 S:      Supported
19038 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19039 F:      drivers/s390/virtio/
19040
19041 VIRTIO FILE SYSTEM
19042 M:      Vivek Goyal <vgoyal@redhat.com>
19043 M:      Stefan Hajnoczi <stefanha@redhat.com>
19044 M:      Miklos Szeredi <miklos@szeredi.hu>
19045 L:      virtualization@lists.linux-foundation.org
19046 L:      linux-fsdevel@vger.kernel.org
19047 S:      Supported
19048 W:      https://virtio-fs.gitlab.io/
19049 F:      Documentation/filesystems/virtiofs.rst
19050 F:      fs/fuse/virtio_fs.c
19051 F:      include/uapi/linux/virtio_fs.h
19052
19053 VIRTIO GPU DRIVER
19054 M:      David Airlie <airlied@linux.ie>
19055 M:      Gerd Hoffmann <kraxel@redhat.com>
19056 L:      dri-devel@lists.freedesktop.org
19057 L:      virtualization@lists.linux-foundation.org
19058 S:      Maintained
19059 T:      git git://anongit.freedesktop.org/drm/drm-misc
19060 F:      drivers/gpu/drm/virtio/
19061 F:      include/uapi/linux/virtio_gpu.h
19062
19063 VIRTIO HOST (VHOST)
19064 M:      "Michael S. Tsirkin" <mst@redhat.com>
19065 M:      Jason Wang <jasowang@redhat.com>
19066 L:      kvm@vger.kernel.org
19067 L:      virtualization@lists.linux-foundation.org
19068 L:      netdev@vger.kernel.org
19069 S:      Maintained
19070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19071 F:      drivers/vhost/
19072 F:      include/linux/vhost_iotlb.h
19073 F:      include/uapi/linux/vhost.h
19074
19075 VIRTIO INPUT DRIVER
19076 M:      Gerd Hoffmann <kraxel@redhat.com>
19077 S:      Maintained
19078 F:      drivers/virtio/virtio_input.c
19079 F:      include/uapi/linux/virtio_input.h
19080
19081 VIRTIO IOMMU DRIVER
19082 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19083 L:      virtualization@lists.linux-foundation.org
19084 S:      Maintained
19085 F:      drivers/iommu/virtio-iommu.c
19086 F:      include/uapi/linux/virtio_iommu.h
19087
19088 VIRTIO MEM DRIVER
19089 M:      David Hildenbrand <david@redhat.com>
19090 L:      virtualization@lists.linux-foundation.org
19091 S:      Maintained
19092 W:      https://virtio-mem.gitlab.io/
19093 F:      drivers/virtio/virtio_mem.c
19094 F:      include/uapi/linux/virtio_mem.h
19095
19096 VIRTUAL BOX GUEST DEVICE DRIVER
19097 M:      Hans de Goede <hdegoede@redhat.com>
19098 M:      Arnd Bergmann <arnd@arndb.de>
19099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19100 S:      Maintained
19101 F:      drivers/virt/vboxguest/
19102 F:      include/linux/vbox_utils.h
19103 F:      include/uapi/linux/vbox*.h
19104
19105 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19106 M:      Hans de Goede <hdegoede@redhat.com>
19107 L:      linux-fsdevel@vger.kernel.org
19108 S:      Maintained
19109 F:      fs/vboxsf/*
19110
19111 VIRTUAL SERIO DEVICE DRIVER
19112 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19113 S:      Maintained
19114 F:      drivers/input/serio/userio.c
19115 F:      include/uapi/linux/userio.h
19116
19117 VIVID VIRTUAL VIDEO DRIVER
19118 M:      Hans Verkuil <hverkuil@xs4all.nl>
19119 L:      linux-media@vger.kernel.org
19120 S:      Maintained
19121 W:      https://linuxtv.org
19122 T:      git git://linuxtv.org/media_tree.git
19123 F:      drivers/media/test-drivers/vivid/*
19124
19125 VIDTV VIRTUAL DIGITAL TV DRIVER
19126 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19127 L:      linux-media@vger.kernel.org
19128 S:      Maintained
19129 W:      https://linuxtv.org
19130 T:      git git://linuxtv.org/media_tree.git
19131 F:      drivers/media/test-drivers/vidtv/*
19132
19133 VLYNQ BUS
19134 M:      Florian Fainelli <f.fainelli@gmail.com>
19135 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19136 S:      Maintained
19137 F:      drivers/vlynq/vlynq.c
19138 F:      include/linux/vlynq.h
19139
19140 VME SUBSYSTEM
19141 M:      Martyn Welch <martyn@welchs.me.uk>
19142 M:      Manohar Vanga <manohar.vanga@gmail.com>
19143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19144 L:      linux-kernel@vger.kernel.org
19145 S:      Maintained
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19147 F:      Documentation/driver-api/vme.rst
19148 F:      drivers/staging/vme/
19149 F:      drivers/vme/
19150 F:      include/linux/vme*
19151
19152 VMWARE BALLOON DRIVER
19153 M:      Nadav Amit <namit@vmware.com>
19154 M:      "VMware, Inc." <pv-drivers@vmware.com>
19155 L:      linux-kernel@vger.kernel.org
19156 S:      Maintained
19157 F:      drivers/misc/vmw_balloon.c
19158
19159 VMWARE HYPERVISOR INTERFACE
19160 M:      Deep Shah <sdeep@vmware.com>
19161 M:      "VMware, Inc." <pv-drivers@vmware.com>
19162 L:      virtualization@lists.linux-foundation.org
19163 S:      Supported
19164 F:      arch/x86/include/asm/vmware.h
19165 F:      arch/x86/kernel/cpu/vmware.c
19166
19167 VMWARE PVRDMA DRIVER
19168 M:      Adit Ranadive <aditr@vmware.com>
19169 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19170 L:      linux-rdma@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/infiniband/hw/vmw_pvrdma/
19173
19174 VMware PVSCSI driver
19175 M:      Vishal Bhakta <vbhakta@vmware.com>
19176 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19177 L:      linux-scsi@vger.kernel.org
19178 S:      Maintained
19179 F:      drivers/scsi/vmw_pvscsi.c
19180 F:      drivers/scsi/vmw_pvscsi.h
19181
19182 VMWARE VIRTUAL PTP CLOCK DRIVER
19183 M:      Vivek Thampi <vithampi@vmware.com>
19184 M:      "VMware, Inc." <pv-drivers@vmware.com>
19185 L:      netdev@vger.kernel.org
19186 S:      Supported
19187 F:      drivers/ptp/ptp_vmw.c
19188
19189 VMWARE VMMOUSE SUBDRIVER
19190 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19191 M:      "VMware, Inc." <pv-drivers@vmware.com>
19192 L:      linux-input@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/input/mouse/vmmouse.c
19195 F:      drivers/input/mouse/vmmouse.h
19196
19197 VMWARE VMXNET3 ETHERNET DRIVER
19198 M:      Ronak Doshi <doshir@vmware.com>
19199 M:      pv-drivers@vmware.com
19200 L:      netdev@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/net/vmxnet3/
19203
19204 VOCORE VOCORE2 BOARD
19205 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19206 L:      linux-mips@vger.kernel.org
19207 S:      Maintained
19208 F:      arch/mips/boot/dts/ralink/vocore2.dts
19209
19210 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19211 M:      Liam Girdwood <lgirdwood@gmail.com>
19212 M:      Mark Brown <broonie@kernel.org>
19213 L:      linux-kernel@vger.kernel.org
19214 S:      Supported
19215 W:      http://www.slimlogic.co.uk/?p=48
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19217 F:      Documentation/devicetree/bindings/regulator/
19218 F:      Documentation/power/regulator/
19219 F:      drivers/regulator/
19220 F:      include/dt-bindings/regulator/
19221 F:      include/linux/regulator/
19222 K:      regulator_get_optional
19223
19224 VRF
19225 M:      David Ahern <dsahern@kernel.org>
19226 L:      netdev@vger.kernel.org
19227 S:      Maintained
19228 F:      Documentation/networking/vrf.rst
19229 F:      drivers/net/vrf.c
19230
19231 VSPRINTF
19232 M:      Petr Mladek <pmladek@suse.com>
19233 M:      Steven Rostedt <rostedt@goodmis.org>
19234 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19235 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19236 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19237 S:      Maintained
19238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19239 F:      Documentation/core-api/printk-formats.rst
19240 F:      lib/test_printf.c
19241 F:      lib/vsprintf.c
19242
19243 VT1211 HARDWARE MONITOR DRIVER
19244 M:      Juerg Haefliger <juergh@gmail.com>
19245 L:      linux-hwmon@vger.kernel.org
19246 S:      Maintained
19247 F:      Documentation/hwmon/vt1211.rst
19248 F:      drivers/hwmon/vt1211.c
19249
19250 VT8231 HARDWARE MONITOR DRIVER
19251 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19252 L:      linux-hwmon@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/hwmon/vt8231.c
19255
19256 VUB300 USB to SDIO/SD/MMC bridge chip
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Orphan
19259 F:      drivers/mmc/host/vub300.c
19260
19261 W1 DALLAS'S 1-WIRE BUS
19262 M:      Evgeniy Polyakov <zbr@ioremap.net>
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/w1/
19265 F:      Documentation/w1/
19266 F:      drivers/w1/
19267 F:      include/linux/w1.h
19268
19269 W83791D HARDWARE MONITORING DRIVER
19270 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19271 L:      linux-hwmon@vger.kernel.org
19272 S:      Maintained
19273 F:      Documentation/hwmon/w83791d.rst
19274 F:      drivers/hwmon/w83791d.c
19275
19276 W83793 HARDWARE MONITORING DRIVER
19277 M:      Rudolf Marek <r.marek@assembler.cz>
19278 L:      linux-hwmon@vger.kernel.org
19279 S:      Maintained
19280 F:      Documentation/hwmon/w83793.rst
19281 F:      drivers/hwmon/w83793.c
19282
19283 W83795 HARDWARE MONITORING DRIVER
19284 M:      Jean Delvare <jdelvare@suse.com>
19285 L:      linux-hwmon@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/hwmon/w83795.c
19288
19289 W83L51xD SD/MMC CARD INTERFACE DRIVER
19290 M:      Pierre Ossman <pierre@ossman.eu>
19291 S:      Maintained
19292 F:      drivers/mmc/host/wbsd.*
19293
19294 WACOM PROTOCOL 4 SERIAL TABLETS
19295 M:      Julian Squires <julian@cipht.net>
19296 M:      Hans de Goede <hdegoede@redhat.com>
19297 L:      linux-input@vger.kernel.org
19298 S:      Maintained
19299 F:      drivers/input/tablet/wacom_serial4.c
19300
19301 WATCHDOG DEVICE DRIVERS
19302 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19303 M:      Guenter Roeck <linux@roeck-us.net>
19304 L:      linux-watchdog@vger.kernel.org
19305 S:      Maintained
19306 W:      http://www.linux-watchdog.org/
19307 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19308 F:      Documentation/devicetree/bindings/watchdog/
19309 F:      Documentation/watchdog/
19310 F:      drivers/watchdog/
19311 F:      include/linux/watchdog.h
19312 F:      include/uapi/linux/watchdog.h
19313
19314 WHISKEYCOVE PMIC GPIO DRIVER
19315 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19316 L:      linux-gpio@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/gpio/gpio-wcove.c
19319
19320 WHWAVE RTC DRIVER
19321 M:      Dianlong Li <long17.cool@163.com>
19322 L:      linux-rtc@vger.kernel.org
19323 S:      Maintained
19324 F:      drivers/rtc/rtc-sd3078.c
19325
19326 WIIMOTE HID DRIVER
19327 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19328 L:      linux-input@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/hid/hid-wiimote*
19331
19332 WILOCITY WIL6210 WIRELESS DRIVER
19333 M:      Maya Erez <merez@codeaurora.org>
19334 L:      linux-wireless@vger.kernel.org
19335 L:      wil6210@qti.qualcomm.com
19336 S:      Supported
19337 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19338 F:      drivers/net/wireless/ath/wil6210/
19339
19340 WINBOND CIR DRIVER
19341 M:      David Härdeman <david@hardeman.nu>
19342 S:      Maintained
19343 F:      drivers/media/rc/winbond-cir.c
19344
19345 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19346 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19347 L:      linux-watchdog@vger.kernel.org
19348 S:      Maintained
19349 F:      drivers/watchdog/ebc-c384_wdt.c
19350
19351 WINSYSTEMS WS16C48 GPIO DRIVER
19352 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19353 L:      linux-gpio@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/gpio/gpio-ws16c48.c
19356
19357 WIREGUARD SECURE NETWORK TUNNEL
19358 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19359 L:      wireguard@lists.zx2c4.com
19360 L:      netdev@vger.kernel.org
19361 S:      Maintained
19362 F:      drivers/net/wireguard/
19363 F:      tools/testing/selftests/wireguard/
19364
19365 WISTRON LAPTOP BUTTON DRIVER
19366 M:      Miloslav Trmac <mitr@volny.cz>
19367 S:      Maintained
19368 F:      drivers/input/misc/wistron_btns.c
19369
19370 WL3501 WIRELESS PCMCIA CARD DRIVER
19371 L:      linux-wireless@vger.kernel.org
19372 S:      Odd fixes
19373 F:      drivers/net/wireless/wl3501*
19374
19375 WOLFSON MICROELECTRONICS DRIVERS
19376 L:      patches@opensource.cirrus.com
19377 S:      Supported
19378 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19379 T:      git https://github.com/CirrusLogic/linux-drivers.git
19380 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19381 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19382 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19383 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19384 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19385 F:      Documentation/hwmon/wm83??.rst
19386 F:      arch/arm/mach-s3c/mach-crag6410*
19387 F:      drivers/clk/clk-wm83*.c
19388 F:      drivers/extcon/extcon-arizona.c
19389 F:      drivers/gpio/gpio-*wm*.c
19390 F:      drivers/gpio/gpio-arizona.c
19391 F:      drivers/hwmon/wm83??-hwmon.c
19392 F:      drivers/input/misc/wm831x-on.c
19393 F:      drivers/input/touchscreen/wm831x-ts.c
19394 F:      drivers/input/touchscreen/wm97*.c
19395 F:      drivers/leds/leds-wm83*.c
19396 F:      drivers/mfd/arizona*
19397 F:      drivers/mfd/cs47l24*
19398 F:      drivers/mfd/wm*.c
19399 F:      drivers/power/supply/wm83*.c
19400 F:      drivers/regulator/arizona*
19401 F:      drivers/regulator/wm8*.c
19402 F:      drivers/rtc/rtc-wm83*.c
19403 F:      drivers/video/backlight/wm83*_bl.c
19404 F:      drivers/watchdog/wm83*_wdt.c
19405 F:      include/linux/mfd/arizona/
19406 F:      include/linux/mfd/wm831x/
19407 F:      include/linux/mfd/wm8350/
19408 F:      include/linux/mfd/wm8400*
19409 F:      include/linux/regulator/arizona*
19410 F:      include/linux/wm97xx.h
19411 F:      include/sound/wm????.h
19412 F:      sound/soc/codecs/arizona.?
19413 F:      sound/soc/codecs/cs47l24*
19414 F:      sound/soc/codecs/wm*
19415
19416 WORKQUEUE
19417 M:      Tejun Heo <tj@kernel.org>
19418 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19419 S:      Maintained
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19421 F:      Documentation/core-api/workqueue.rst
19422 F:      include/linux/workqueue.h
19423 F:      kernel/workqueue.c
19424
19425 X-POWERS AXP288 PMIC DRIVERS
19426 M:      Hans de Goede <hdegoede@redhat.com>
19427 S:      Maintained
19428 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19429 N:      axp288
19430
19431 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19432 M:      Chen-Yu Tsai <wens@csie.org>
19433 L:      linux-kernel@vger.kernel.org
19434 S:      Maintained
19435 N:      axp[128]
19436
19437 X.25 STACK
19438 M:      Martin Schiller <ms@dev.tdt.de>
19439 L:      linux-x25@vger.kernel.org
19440 S:      Maintained
19441 F:      Documentation/networking/lapb-module.rst
19442 F:      Documentation/networking/x25*
19443 F:      drivers/net/wan/hdlc_x25.c
19444 F:      drivers/net/wan/lapbether.c
19445 F:      include/*/lapb.h
19446 F:      include/net/x25*
19447 F:      include/uapi/linux/x25.h
19448 F:      net/lapb/
19449 F:      net/x25/
19450
19451 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19452 M:      Thomas Gleixner <tglx@linutronix.de>
19453 M:      Ingo Molnar <mingo@redhat.com>
19454 M:      Borislav Petkov <bp@alien8.de>
19455 M:      x86@kernel.org
19456 R:      "H. Peter Anvin" <hpa@zytor.com>
19457 L:      linux-kernel@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19460 F:      Documentation/devicetree/bindings/x86/
19461 F:      Documentation/x86/
19462 F:      arch/x86/
19463
19464 X86 ENTRY CODE
19465 M:      Andy Lutomirski <luto@kernel.org>
19466 L:      linux-kernel@vger.kernel.org
19467 S:      Maintained
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19469 F:      arch/x86/entry/
19470
19471 X86 MCE INFRASTRUCTURE
19472 M:      Tony Luck <tony.luck@intel.com>
19473 M:      Borislav Petkov <bp@alien8.de>
19474 L:      linux-edac@vger.kernel.org
19475 S:      Maintained
19476 F:      arch/x86/kernel/cpu/mce/*
19477
19478 X86 MICROCODE UPDATE SUPPORT
19479 M:      Borislav Petkov <bp@alien8.de>
19480 S:      Maintained
19481 F:      arch/x86/kernel/cpu/microcode/*
19482
19483 X86 MM
19484 M:      Dave Hansen <dave.hansen@linux.intel.com>
19485 M:      Andy Lutomirski <luto@kernel.org>
19486 M:      Peter Zijlstra <peterz@infradead.org>
19487 L:      linux-kernel@vger.kernel.org
19488 S:      Maintained
19489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19490 F:      arch/x86/mm/
19491
19492 X86 PLATFORM DRIVERS
19493 M:      Hans de Goede <hdegoede@redhat.com>
19494 M:      Mark Gross <mgross@linux.intel.com>
19495 L:      platform-driver-x86@vger.kernel.org
19496 S:      Maintained
19497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19498 F:      drivers/platform/olpc/
19499 F:      drivers/platform/x86/
19500
19501 X86 PLATFORM DRIVERS - ARCH
19502 R:      Darren Hart <dvhart@infradead.org>
19503 R:      Andy Shevchenko <andy@infradead.org>
19504 L:      platform-driver-x86@vger.kernel.org
19505 L:      x86@kernel.org
19506 S:      Maintained
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19508 F:      arch/x86/platform
19509
19510 X86 PLATFORM UV HPE SUPERDOME FLEX
19511 M:      Steve Wahl <steve.wahl@hpe.com>
19512 R:      Mike Travis <mike.travis@hpe.com>
19513 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19514 R:      Russ Anderson <russ.anderson@hpe.com>
19515 S:      Supported
19516 F:      arch/x86/include/asm/uv/
19517 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19518 F:      arch/x86/platform/uv/
19519
19520 X86 VDSO
19521 M:      Andy Lutomirski <luto@kernel.org>
19522 L:      linux-kernel@vger.kernel.org
19523 S:      Maintained
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19525 F:      arch/x86/entry/vdso/
19526
19527 XARRAY
19528 M:      Matthew Wilcox <willy@infradead.org>
19529 L:      linux-fsdevel@vger.kernel.org
19530 S:      Supported
19531 F:      Documentation/core-api/xarray.rst
19532 F:      include/linux/idr.h
19533 F:      include/linux/xarray.h
19534 F:      lib/idr.c
19535 F:      lib/xarray.c
19536 F:      tools/testing/radix-tree
19537
19538 XBOX DVD IR REMOTE
19539 M:      Benjamin Valentin <benpicco@googlemail.com>
19540 S:      Maintained
19541 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19542 F:      drivers/media/rc/xbox_remote.c
19543
19544 XC2028/3028 TUNER DRIVER
19545 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19546 L:      linux-media@vger.kernel.org
19547 S:      Maintained
19548 W:      https://linuxtv.org
19549 T:      git git://linuxtv.org/media_tree.git
19550 F:      drivers/media/tuners/tuner-xc2028.*
19551
19552 XDP (eXpress Data Path)
19553 M:      Alexei Starovoitov <ast@kernel.org>
19554 M:      Daniel Borkmann <daniel@iogearbox.net>
19555 M:      David S. Miller <davem@davemloft.net>
19556 M:      Jakub Kicinski <kuba@kernel.org>
19557 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19558 M:      John Fastabend <john.fastabend@gmail.com>
19559 L:      netdev@vger.kernel.org
19560 L:      bpf@vger.kernel.org
19561 S:      Supported
19562 F:      include/net/xdp.h
19563 F:      include/net/xdp_priv.h
19564 F:      include/trace/events/xdp.h
19565 F:      kernel/bpf/cpumap.c
19566 F:      kernel/bpf/devmap.c
19567 F:      net/core/xdp.c
19568 F:      samples/bpf/xdp*
19569 F:      tools/testing/selftests/bpf/*xdp*
19570 F:      tools/testing/selftests/bpf/*/*xdp*
19571 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19572 F:      drivers/net/ethernet/*/*/*xdp*
19573 K:      (?:\b|_)xdp(?:\b|_)
19574
19575 XDP SOCKETS (AF_XDP)
19576 M:      Björn Töpel <bjorn@kernel.org>
19577 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19578 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19579 L:      netdev@vger.kernel.org
19580 L:      bpf@vger.kernel.org
19581 S:      Maintained
19582 F:      Documentation/networking/af_xdp.rst
19583 F:      include/net/xdp_sock*
19584 F:      include/net/xsk_buff_pool.h
19585 F:      include/uapi/linux/if_xdp.h
19586 F:      include/uapi/linux/xdp_diag.h
19587 F:      include/net/netns/xdp.h
19588 F:      net/xdp/
19589 F:      samples/bpf/xdpsock*
19590 F:      tools/lib/bpf/xsk*
19591
19592 XEN BLOCK SUBSYSTEM
19593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19594 M:      Roger Pau Monné <roger.pau@citrix.com>
19595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19596 S:      Supported
19597 F:      drivers/block/xen*
19598 F:      drivers/block/xen-blkback/*
19599
19600 XEN HYPERVISOR ARM
19601 M:      Stefano Stabellini <sstabellini@kernel.org>
19602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19603 S:      Maintained
19604 F:      arch/arm/include/asm/xen/
19605 F:      arch/arm/xen/
19606
19607 XEN HYPERVISOR ARM64
19608 M:      Stefano Stabellini <sstabellini@kernel.org>
19609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19610 S:      Maintained
19611 F:      arch/arm64/include/asm/xen/
19612 F:      arch/arm64/xen/
19613
19614 XEN HYPERVISOR INTERFACE
19615 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19616 M:      Juergen Gross <jgross@suse.com>
19617 R:      Stefano Stabellini <sstabellini@kernel.org>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Supported
19620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19621 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19622 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19623 F:      arch/x86/include/asm/pvclock-abi.h
19624 F:      arch/x86/include/asm/xen/
19625 F:      arch/x86/platform/pvh/
19626 F:      arch/x86/xen/
19627 F:      drivers/*/xen-*front.c
19628 F:      drivers/xen/
19629 F:      include/uapi/xen/
19630 F:      include/xen/
19631
19632 XEN NETWORK BACKEND DRIVER
19633 M:      Wei Liu <wei.liu@kernel.org>
19634 M:      Paul Durrant <paul@xen.org>
19635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19636 L:      netdev@vger.kernel.org
19637 S:      Supported
19638 F:      drivers/net/xen-netback/*
19639
19640 XEN PCI SUBSYSTEM
19641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19643 S:      Supported
19644 F:      arch/x86/pci/*xen*
19645 F:      drivers/pci/*xen*
19646
19647 XEN PVSCSI DRIVERS
19648 M:      Juergen Gross <jgross@suse.com>
19649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19650 L:      linux-scsi@vger.kernel.org
19651 S:      Supported
19652 F:      drivers/scsi/xen-scsifront.c
19653 F:      drivers/xen/xen-scsiback.c
19654 F:      include/xen/interface/io/vscsiif.h
19655
19656 XEN SOUND FRONTEND DRIVER
19657 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19660 S:      Supported
19661 F:      sound/xen/*
19662
19663 XEN SWIOTLB SUBSYSTEM
19664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19666 L:      iommu@lists.linux-foundation.org
19667 S:      Supported
19668 F:      arch/x86/xen/*swiotlb*
19669 F:      drivers/xen/*swiotlb*
19670
19671 XFS FILESYSTEM
19672 M:      Darrick J. Wong <djwong@kernel.org>
19673 M:      linux-xfs@vger.kernel.org
19674 L:      linux-xfs@vger.kernel.org
19675 S:      Supported
19676 W:      http://xfs.org/
19677 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19678 F:      Documentation/ABI/testing/sysfs-fs-xfs
19679 F:      Documentation/admin-guide/xfs.rst
19680 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19681 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19682 F:      fs/xfs/
19683 F:      include/uapi/linux/dqblk_xfs.h
19684 F:      include/uapi/linux/fsmap.h
19685
19686 XILINX AXI ETHERNET DRIVER
19687 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19688 S:      Maintained
19689 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19690
19691 XILINX CAN DRIVER
19692 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19693 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19694 L:      linux-can@vger.kernel.org
19695 S:      Maintained
19696 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19697 F:      drivers/net/can/xilinx_can.c
19698
19699 XILINX GPIO DRIVER
19700 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19701 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19702 R:      Michal Simek <michal.simek@xilinx.com>
19703 S:      Maintained
19704 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19705 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19706 F:      drivers/gpio/gpio-xilinx.c
19707 F:      drivers/gpio/gpio-zynq.c
19708
19709 XILINX SD-FEC IP CORES
19710 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19711 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19712 S:      Maintained
19713 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19714 F:      Documentation/misc-devices/xilinx_sdfec.rst
19715 F:      drivers/misc/Kconfig
19716 F:      drivers/misc/Makefile
19717 F:      drivers/misc/xilinx_sdfec.c
19718 F:      include/uapi/misc/xilinx_sdfec.h
19719
19720 XILINX UARTLITE SERIAL DRIVER
19721 M:      Peter Korsgaard <jacmet@sunsite.dk>
19722 L:      linux-serial@vger.kernel.org
19723 S:      Maintained
19724 F:      drivers/tty/serial/uartlite.c
19725
19726 XILINX VIDEO IP CORES
19727 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19729 L:      linux-media@vger.kernel.org
19730 S:      Supported
19731 T:      git git://linuxtv.org/media_tree.git
19732 F:      Documentation/devicetree/bindings/media/xilinx/
19733 F:      drivers/media/platform/xilinx/
19734 F:      include/uapi/linux/xilinx-v4l2-controls.h
19735
19736 XILINX ZYNQMP DPDMA DRIVER
19737 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19739 L:      dmaengine@vger.kernel.org
19740 S:      Supported
19741 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19742 F:      drivers/dma/xilinx/xilinx_dpdma.c
19743 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19744
19745 XILINX ZYNQMP PSGTR PHY DRIVER
19746 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19747 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19748 L:      linux-kernel@vger.kernel.org
19749 S:      Supported
19750 T:      git https://github.com/Xilinx/linux-xlnx.git
19751 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19752 F:      drivers/phy/xilinx/phy-zynqmp.c
19753
19754 XILLYBUS DRIVER
19755 M:      Eli Billauer <eli.billauer@gmail.com>
19756 L:      linux-kernel@vger.kernel.org
19757 S:      Supported
19758 F:      drivers/char/xillybus/
19759
19760 XLP9XX I2C DRIVER
19761 M:      George Cherian <gcherian@marvell.com>
19762 L:      linux-i2c@vger.kernel.org
19763 S:      Supported
19764 W:      http://www.marvell.com
19765 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19766 F:      drivers/i2c/busses/i2c-xlp9xx.c
19767
19768 XRA1403 GPIO EXPANDER
19769 M:      Nandor Han <nandor.han@ge.com>
19770 M:      Semi Malinen <semi.malinen@ge.com>
19771 L:      linux-gpio@vger.kernel.org
19772 S:      Maintained
19773 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19774 F:      drivers/gpio/gpio-xra1403.c
19775
19776 XTENSA XTFPGA PLATFORM SUPPORT
19777 M:      Max Filippov <jcmvbkbc@gmail.com>
19778 L:      linux-xtensa@linux-xtensa.org
19779 S:      Maintained
19780 F:      drivers/spi/spi-xtensa-xtfpga.c
19781 F:      sound/soc/xtensa/xtfpga-i2s.c
19782
19783 YAM DRIVER FOR AX.25
19784 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19785 L:      linux-hams@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/net/hamradio/yam*
19788 F:      include/linux/yam.h
19789
19790 YAMA SECURITY MODULE
19791 M:      Kees Cook <keescook@chromium.org>
19792 S:      Supported
19793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19794 F:      Documentation/admin-guide/LSM/Yama.rst
19795 F:      security/yama/
19796
19797 YEALINK PHONE DRIVER
19798 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19799 L:      usbb2k-api-dev@nongnu.org
19800 S:      Maintained
19801 F:      Documentation/input/devices/yealink.rst
19802 F:      drivers/input/misc/yealink.*
19803
19804 Z8530 DRIVER FOR AX.25
19805 M:      Joerg Reuter <jreuter@yaina.de>
19806 L:      linux-hams@vger.kernel.org
19807 S:      Maintained
19808 W:      http://yaina.de/jreuter/
19809 W:      http://www.qsl.net/dl1bke/
19810 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19811 F:      drivers/net/hamradio/*scc.c
19812 F:      drivers/net/hamradio/z8530.h
19813
19814 ZBUD COMPRESSED PAGE ALLOCATOR
19815 M:      Seth Jennings <sjenning@redhat.com>
19816 M:      Dan Streetman <ddstreet@ieee.org>
19817 L:      linux-mm@kvack.org
19818 S:      Maintained
19819 F:      include/linux/zbud.h
19820 F:      mm/zbud.c
19821
19822 ZD1211RW WIRELESS DRIVER
19823 M:      Daniel Drake <dsd@gentoo.org>
19824 M:      Ulrich Kunitz <kune@deine-taler.de>
19825 L:      linux-wireless@vger.kernel.org
19826 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19827 S:      Maintained
19828 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19829 F:      drivers/net/wireless/zydas/zd1211rw/
19830
19831 ZD1301 MEDIA DRIVER
19832 M:      Antti Palosaari <crope@iki.fi>
19833 L:      linux-media@vger.kernel.org
19834 S:      Maintained
19835 W:      https://linuxtv.org/
19836 W:      http://palosaari.fi/linux/
19837 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19838 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19839
19840 ZD1301_DEMOD MEDIA DRIVER
19841 M:      Antti Palosaari <crope@iki.fi>
19842 L:      linux-media@vger.kernel.org
19843 S:      Maintained
19844 W:      https://linuxtv.org/
19845 W:      http://palosaari.fi/linux/
19846 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19847 F:      drivers/media/dvb-frontends/zd1301_demod*
19848
19849 ZHAOXIN PROCESSOR SUPPORT
19850 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19851 L:      linux-kernel@vger.kernel.org
19852 S:      Maintained
19853 F:      arch/x86/kernel/cpu/zhaoxin.c
19854
19855 ZONEFS FILESYSTEM
19856 M:      Damien Le Moal <damien.lemoal@wdc.com>
19857 M:      Naohiro Aota <naohiro.aota@wdc.com>
19858 R:      Johannes Thumshirn <jth@kernel.org>
19859 L:      linux-fsdevel@vger.kernel.org
19860 S:      Maintained
19861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19862 F:      Documentation/filesystems/zonefs.rst
19863 F:      fs/zonefs/
19864
19865 ZPOOL COMPRESSED PAGE STORAGE API
19866 M:      Dan Streetman <ddstreet@ieee.org>
19867 L:      linux-mm@kvack.org
19868 S:      Maintained
19869 F:      include/linux/zpool.h
19870 F:      mm/zpool.c
19871
19872 ZR36067 VIDEO FOR LINUX DRIVER
19873 M:      Corentin Labbe <clabbe@baylibre.com>
19874 L:      mjpeg-users@lists.sourceforge.net
19875 L:      linux-media@vger.kernel.org
19876 S:      Maintained
19877 W:      http://mjpeg.sourceforge.net/driver-zoran/
19878 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19879 F:      Documentation/driver-api/media/drivers/zoran.rst
19880 F:      drivers/staging/media/zoran/
19881
19882 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19883 M:      Minchan Kim <minchan@kernel.org>
19884 M:      Nitin Gupta <ngupta@vflare.org>
19885 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19886 L:      linux-kernel@vger.kernel.org
19887 S:      Maintained
19888 F:      Documentation/admin-guide/blockdev/zram.rst
19889 F:      drivers/block/zram/
19890
19891 ZS DECSTATION Z85C30 SERIAL DRIVER
19892 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19893 S:      Maintained
19894 F:      drivers/tty/serial/zs.*
19895
19896 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19897 M:      Minchan Kim <minchan@kernel.org>
19898 M:      Nitin Gupta <ngupta@vflare.org>
19899 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19900 L:      linux-mm@kvack.org
19901 S:      Maintained
19902 F:      Documentation/vm/zsmalloc.rst
19903 F:      include/linux/zsmalloc.h
19904 F:      mm/zsmalloc.c
19905
19906 ZSWAP COMPRESSED SWAP CACHING
19907 M:      Seth Jennings <sjenning@redhat.com>
19908 M:      Dan Streetman <ddstreet@ieee.org>
19909 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19910 L:      linux-mm@kvack.org
19911 S:      Maintained
19912 F:      mm/zswap.c
19913
19914 THE REST
19915 M:      Linus Torvalds <torvalds@linux-foundation.org>
19916 L:      linux-kernel@vger.kernel.org
19917 S:      Buried alive in reporters
19918 Q:      http://patchwork.kernel.org/project/LKML/list/
19919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19920 F:      *
19921 F:      */