afs, rxrpc: Add Marc Dionne as co-maintainer
[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:      drivers/counter/104-quad-8.c
304
305 ACCES PCI-IDIO-16 GPIO DRIVER
306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
307 L:      linux-gpio@vger.kernel.org
308 S:      Maintained
309 F:      drivers/gpio/gpio-pci-idio-16.c
310
311 ACCES PCIe-IDIO-24 GPIO DRIVER
312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
313 L:      linux-gpio@vger.kernel.org
314 S:      Maintained
315 F:      drivers/gpio/gpio-pcie-idio-24.c
316
317 ACENIC DRIVER
318 M:      Jes Sorensen <jes@trained-monkey.org>
319 L:      linux-acenic@sunsite.dk
320 S:      Maintained
321 F:      drivers/net/ethernet/alteon/acenic*
322
323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
324 M:      Peter Kaestle <peter@piie.net>
325 L:      platform-driver-x86@vger.kernel.org
326 S:      Maintained
327 W:      http://piie.net/?section=acerhdf
328 F:      drivers/platform/x86/acerhdf.c
329
330 ACER WMI LAPTOP EXTRAS
331 M:      "Lee, Chun-Yi" <jlee@suse.com>
332 L:      platform-driver-x86@vger.kernel.org
333 S:      Maintained
334 F:      drivers/platform/x86/acer-wmi.c
335
336 ACPI
337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
338 M:      Len Brown <lenb@kernel.org>
339 L:      linux-acpi@vger.kernel.org
340 S:      Supported
341 W:      https://01.org/linux-acpi
342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
343 B:      https://bugzilla.kernel.org
344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
345 F:      Documentation/ABI/testing/configfs-acpi
346 F:      Documentation/ABI/testing/sysfs-bus-acpi
347 F:      Documentation/firmware-guide/acpi/
348 F:      drivers/acpi/
349 F:      drivers/pci/*/*acpi*
350 F:      drivers/pci/*acpi*
351 F:      drivers/pnp/pnpacpi/
352 F:      include/acpi/
353 F:      include/linux/acpi.h
354 F:      include/linux/fwnode.h
355 F:      tools/power/acpi/
356
357 ACPI APEI
358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
359 M:      Len Brown <lenb@kernel.org>
360 R:      James Morse <james.morse@arm.com>
361 R:      Tony Luck <tony.luck@intel.com>
362 R:      Borislav Petkov <bp@alien8.de>
363 L:      linux-acpi@vger.kernel.org
364 F:      drivers/acpi/apei/
365
366 ACPI COMPONENT ARCHITECTURE (ACPICA)
367 M:      Robert Moore <robert.moore@intel.com>
368 M:      Erik Kaneda <erik.kaneda@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FAN DRIVER
384 M:      Zhang Rui <rui.zhang@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 S:      Supported
387 W:      https://01.org/linux-acpi
388 B:      https://bugzilla.kernel.org
389 F:      drivers/acpi/fan.c
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI I2C MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/i2c-multi-instantiate.c
405
406 ACPI PMIC DRIVERS
407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
408 M:      Len Brown <lenb@kernel.org>
409 R:      Andy Shevchenko <andy@kernel.org>
410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
414 B:      https://bugzilla.kernel.org
415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
416 F:      drivers/acpi/pmic/
417
418 ACPI THERMAL DRIVER
419 M:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIDEO DRIVER
427 M:      Zhang Rui <rui.zhang@intel.com>
428 L:      linux-acpi@vger.kernel.org
429 S:      Supported
430 W:      https://01.org/linux-acpi
431 B:      https://bugzilla.kernel.org
432 F:      drivers/acpi/acpi_video.c
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Shuo Liu <shuo.a.liu@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Michael Hennerich <michael.hennerich@analog.com>
457 S:      Supported
458 W:      http://wiki.analog.com/AD5254
459 W:      http://ez.analog.com/community/linux-device-drivers
460 F:      drivers/misc/ad525x_dpot.c
461
462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5398
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/regulator/ad5398.c
468
469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD7142
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/input/misc/ad714x.c
475
476 AD7877 TOUCHSCREEN DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7877
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/touchscreen/ad7877.c
482
483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7879
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7879.c
489
490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
491 M:      Jiri Kosina <jikos@kernel.org>
492 S:      Maintained
493
494 ADF7242 IEEE 802.15.4 RADIO DRIVER
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 L:      linux-wpan@vger.kernel.org
497 S:      Supported
498 W:      https://wiki.analog.com/ADF7242
499 W:      http://ez.analog.com/community/linux-device-drivers
500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
501 F:      drivers/net/ieee802154/adf7242.c
502
503 ADM1025 HARDWARE MONITOR DRIVER
504 M:      Jean Delvare <jdelvare@suse.com>
505 L:      linux-hwmon@vger.kernel.org
506 S:      Maintained
507 F:      Documentation/hwmon/adm1025.rst
508 F:      drivers/hwmon/adm1025.c
509
510 ADM1029 HARDWARE MONITOR DRIVER
511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      drivers/hwmon/adm1029.c
515
516 ADM8211 WIRELESS DRIVER
517 L:      linux-wireless@vger.kernel.org
518 S:      Orphan
519 W:      https://wireless.wiki.kernel.org/
520 F:      drivers/net/wireless/admtek/adm8211.*
521
522 ADP1653 FLASH CONTROLLER DRIVER
523 M:      Sakari Ailus <sakari.ailus@iki.fi>
524 L:      linux-media@vger.kernel.org
525 S:      Maintained
526 F:      drivers/media/i2c/adp1653.c
527 F:      include/media/i2c/adp1653.h
528
529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5520
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5520.c
535 F:      drivers/input/keyboard/adp5520-keys.c
536 F:      drivers/leds/leds-adp5520.c
537 F:      drivers/mfd/adp5520.c
538 F:      drivers/video/backlight/adp5520_bl.c
539
540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADP5588
544 W:      http://ez.analog.com/community/linux-device-drivers
545 F:      drivers/gpio/gpio-adp5588.c
546 F:      drivers/input/keyboard/adp5588-keys.c
547
548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP8860
552 W:      http://ez.analog.com/community/linux-device-drivers
553 F:      drivers/video/backlight/adp8860_bl.c
554
555 ADT746X FAN DRIVER
556 M:      Colin Leroy <colin@colino.net>
557 S:      Maintained
558 F:      drivers/macintosh/therm_adt746x.c
559
560 ADT7475 HARDWARE MONITOR DRIVER
561 M:      Jean Delvare <jdelvare@suse.com>
562 L:      linux-hwmon@vger.kernel.org
563 S:      Maintained
564 F:      Documentation/hwmon/adt7475.rst
565 F:      drivers/hwmon/adt7475.c
566
567 ADVANSYS SCSI DRIVER
568 M:      Matthew Wilcox <willy@infradead.org>
569 M:      Hannes Reinecke <hare@suse.com>
570 L:      linux-scsi@vger.kernel.org
571 S:      Maintained
572 F:      Documentation/scsi/advansys.rst
573 F:      drivers/scsi/advansys.c
574
575 ADVANTECH SWBTN DRIVER
576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
577 L:      platform-driver-x86@vger.kernel.org
578 S:      Maintained
579 F:      drivers/platform/x86/adv_swbutton.c
580
581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
582 M:      Michael Hennerich <michael.hennerich@analog.com>
583 S:      Supported
584 W:      http://wiki.analog.com/ADXL345
585 W:      http://ez.analog.com/community/linux-device-drivers
586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
587 F:      drivers/input/misc/adxl34x.c
588
589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
590 M:      Michael Hennerich <michael.hennerich@analog.com>
591 S:      Supported
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
594 F:      drivers/iio/accel/adxl372.c
595 F:      drivers/iio/accel/adxl372_i2c.c
596 F:      drivers/iio/accel/adxl372_spi.c
597
598 AF9013 MEDIA DRIVER
599 M:      Antti Palosaari <crope@iki.fi>
600 L:      linux-media@vger.kernel.org
601 S:      Maintained
602 W:      https://linuxtv.org
603 W:      http://palosaari.fi/linux/
604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
605 T:      git git://linuxtv.org/anttip/media_tree.git
606 F:      drivers/media/dvb-frontends/af9013*
607
608 AF9033 MEDIA DRIVER
609 M:      Antti Palosaari <crope@iki.fi>
610 L:      linux-media@vger.kernel.org
611 S:      Maintained
612 W:      https://linuxtv.org
613 W:      http://palosaari.fi/linux/
614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
615 T:      git git://linuxtv.org/anttip/media_tree.git
616 F:      drivers/media/dvb-frontends/af9033*
617
618 AFFS FILE SYSTEM
619 M:      David Sterba <dsterba@suse.com>
620 L:      linux-fsdevel@vger.kernel.org
621 S:      Odd Fixes
622 F:      Documentation/filesystems/affs.rst
623 F:      fs/affs/
624
625 AFS FILESYSTEM
626 M:      David Howells <dhowells@redhat.com>
627 M:      Marc Dionne <marc.dionne@auristor.com>
628 L:      linux-afs@lists.infradead.org
629 S:      Supported
630 W:      https://www.infradead.org/~dhowells/kafs/
631 F:      Documentation/filesystems/afs.rst
632 F:      fs/afs/
633 F:      include/trace/events/afs.h
634
635 AGPGART DRIVER
636 M:      David Airlie <airlied@linux.ie>
637 S:      Maintained
638 T:      git git://anongit.freedesktop.org/drm/drm
639 F:      drivers/char/agp/
640 F:      include/linux/agp*
641 F:      include/uapi/linux/agp*
642
643 AHA152X SCSI DRIVER
644 M:      "Juergen E. Fischer" <fischer@norbit.de>
645 L:      linux-scsi@vger.kernel.org
646 S:      Maintained
647 F:      drivers/scsi/aha152x*
648 F:      drivers/scsi/pcmcia/aha152x*
649
650 AIC7XXX / AIC79XX SCSI DRIVER
651 M:      Hannes Reinecke <hare@suse.com>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aic7xxx/
655
656 AIMSLAB FM RADIO RECEIVER DRIVER
657 M:      Hans Verkuil <hverkuil@xs4all.nl>
658 L:      linux-media@vger.kernel.org
659 S:      Maintained
660 W:      https://linuxtv.org
661 T:      git git://linuxtv.org/media_tree.git
662 F:      drivers/media/radio/radio-aimslab*
663
664 AIO
665 M:      Benjamin LaHaise <bcrl@kvack.org>
666 L:      linux-aio@kvack.org
667 S:      Supported
668 F:      fs/aio.c
669 F:      include/linux/*aio*.h
670
671 AIRSPY MEDIA DRIVER
672 M:      Antti Palosaari <crope@iki.fi>
673 L:      linux-media@vger.kernel.org
674 S:      Maintained
675 W:      https://linuxtv.org
676 W:      http://palosaari.fi/linux/
677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
678 T:      git git://linuxtv.org/anttip/media_tree.git
679 F:      drivers/media/usb/airspy/
680
681 ALACRITECH GIGABIT ETHERNET DRIVER
682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
683 S:      Maintained
684 F:      drivers/net/ethernet/alacritech/*
685
686 ALCATEL SPEEDTOUCH USB DRIVER
687 M:      Duncan Sands <duncan.sands@free.fr>
688 L:      linux-usb@vger.kernel.org
689 S:      Maintained
690 W:      http://www.linux-usb.org/SpeedTouch/
691 F:      drivers/usb/atm/speedtch.c
692 F:      drivers/usb/atm/usbatm.c
693
694 ALCHEMY AU1XX0 MMC DRIVER
695 M:      Manuel Lauss <manuel.lauss@gmail.com>
696 S:      Maintained
697 F:      drivers/mmc/host/au1xmmc.c
698
699 ALI1563 I2C DRIVER
700 M:      Rudolf Marek <r.marek@assembler.cz>
701 L:      linux-i2c@vger.kernel.org
702 S:      Maintained
703 F:      Documentation/i2c/busses/i2c-ali1563.rst
704 F:      drivers/i2c/busses/i2c-ali1563.c
705
706 ALIENWARE WMI DRIVER
707 L:      Dell.Client.Kernel@dell.com
708 S:      Maintained
709 F:      drivers/platform/x86/dell/alienware-wmi.c
710
711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
712 M:      Tomislav Denis <tomislav.denis@avl.com>
713 L:      linux-iio@vger.kernel.org
714 S:      Maintained
715 W:      http://www.allsensors.com/
716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
717 F:      drivers/iio/pressure/dlhl60d.c
718
719 ALLEGRO DVT VIDEO IP CORE DRIVER
720 M:      Michael Tretter <m.tretter@pengutronix.de>
721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
722 L:      linux-media@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
725 F:      drivers/media/platform/allegro-dvt/
726
727 ALLWINNER A10 CSI DRIVER
728 M:      Maxime Ripard <mripard@kernel.org>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 T:      git git://linuxtv.org/media_tree.git
732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
733 F:      drivers/media/platform/sunxi/sun4i-csi/
734
735 ALLWINNER CPUFREQ DRIVER
736 M:      Yangtao Li <tiny.windzz@gmail.com>
737 L:      linux-pm@vger.kernel.org
738 S:      Maintained
739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
741
742 ALLWINNER CRYPTO DRIVERS
743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
744 L:      linux-crypto@vger.kernel.org
745 S:      Maintained
746 F:      drivers/crypto/allwinner/
747
748 ALLWINNER THERMAL DRIVER
749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
750 M:      Yangtao Li <tiny.windzz@gmail.com>
751 L:      linux-pm@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
754 F:      drivers/thermal/sun8i_thermal.c
755
756 ALLWINNER VPU DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 F:      drivers/staging/media/sunxi/cedrus/
762
763 ALPHA PORT
764 M:      Richard Henderson <rth@twiddle.net>
765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
766 M:      Matt Turner <mattst88@gmail.com>
767 L:      linux-alpha@vger.kernel.org
768 S:      Odd Fixes
769 F:      arch/alpha/
770
771 ALPS PS/2 TOUCHPAD DRIVER
772 R:      Pali Rohár <pali@kernel.org>
773 F:      drivers/input/mouse/alps.*
774
775 ALTERA I2C CONTROLLER DRIVER
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
779 F:      drivers/i2c/busses/i2c-altera.c
780
781 ALTERA MAILBOX DRIVER
782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
783 S:      Maintained
784 F:      drivers/mailbox/mailbox-altera.c
785
786 ALTERA PIO DRIVER
787 M:      Joyce Ooi <joyce.ooi@intel.com>
788 L:      linux-gpio@vger.kernel.org
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera.c
791
792 ALTERA SYSTEM MANAGER DRIVER
793 M:      Thor Thayer <thor.thayer@linux.intel.com>
794 S:      Maintained
795 F:      drivers/mfd/altera-sysmgr.c
796 F:      include/linux/mfd/altera-sysmgr.h
797
798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
799 M:      Thor Thayer <thor.thayer@linux.intel.com>
800 S:      Maintained
801 F:      drivers/gpio/gpio-altera-a10sr.c
802 F:      drivers/mfd/altera-a10sr.c
803 F:      drivers/reset/reset-a10sr.c
804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
805 F:      include/linux/mfd/altera-a10sr.h
806
807 ALTERA TRIPLE SPEED ETHERNET DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      netdev@vger.kernel.org
810 S:      Maintained
811 F:      drivers/net/ethernet/altera/
812
813 ALTERA UART/JTAG UART SERIAL DRIVERS
814 M:      Tobias Klauser <tklauser@distanz.ch>
815 L:      linux-serial@vger.kernel.org
816 S:      Maintained
817 F:      drivers/tty/serial/altera_jtaguart.c
818 F:      drivers/tty/serial/altera_uart.c
819 F:      include/linux/altera_jtaguart.h
820 F:      include/linux/altera_uart.h
821
822 AMAZON ANNAPURNA LABS FIC DRIVER
823 M:      Talel Shenhar <talel@amazon.com>
824 S:      Maintained
825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
826 F:      drivers/irqchip/irq-al-fic.c
827
828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
829 M:      Talel Shenhar <talel@amazon.com>
830 M:      Talel Shenhar <talelshenhar@gmail.com>
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
833 F:      drivers/edac/al_mc_edac.c
834
835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
836 M:      Talel Shenhar <talel@amazon.com>
837 S:      Maintained
838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
839 F:      drivers/thermal/thermal_mmio.c
840
841 AMAZON ETHERNET DRIVERS
842 M:      Netanel Belgazal <netanel@amazon.com>
843 M:      Arthur Kiyanovski <akiyano@amazon.com>
844 R:      Guy Tzalik <gtzalik@amazon.com>
845 R:      Saeed Bishara <saeedb@amazon.com>
846 L:      netdev@vger.kernel.org
847 S:      Supported
848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
849 F:      drivers/net/ethernet/amazon/
850
851 AMAZON RDMA EFA DRIVER
852 M:      Gal Pressman <galpress@amazon.com>
853 R:      Yossi Leybovich <sleybo@amazon.com>
854 L:      linux-rdma@vger.kernel.org
855 S:      Supported
856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
857 F:      drivers/infiniband/hw/efa/
858 F:      include/uapi/rdma/efa-abi.h
859
860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 M:      John Allen <john.allen@amd.com>
863 L:      linux-crypto@vger.kernel.org
864 S:      Supported
865 F:      drivers/crypto/ccp/
866 F:      include/linux/ccp.h
867
868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
869 M:      Brijesh Singh <brijesh.singh@amd.com>
870 M:      Tom Lendacky <thomas.lendacky@amd.com>
871 L:      linux-crypto@vger.kernel.org
872 S:      Supported
873 F:      drivers/crypto/ccp/sev*
874 F:      include/uapi/linux/psp-sev.h
875
876 AMD DISPLAY CORE
877 M:      Harry Wentland <harry.wentland@amd.com>
878 M:      Leo Li <sunpeng.li@amd.com>
879 L:      amd-gfx@lists.freedesktop.org
880 S:      Supported
881 T:      git git://people.freedesktop.org/~agd5f/linux
882 F:      drivers/gpu/drm/amd/display/
883
884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
885 M:      Huang Rui <ray.huang@amd.com>
886 L:      linux-hwmon@vger.kernel.org
887 S:      Supported
888 F:      Documentation/hwmon/fam15h_power.rst
889 F:      drivers/hwmon/fam15h_power.c
890
891 AMD FCH GPIO DRIVER
892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
893 L:      linux-gpio@vger.kernel.org
894 S:      Maintained
895 F:      drivers/gpio/gpio-amd-fch.c
896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
897
898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
900 S:      Orphan
901 F:      drivers/usb/gadget/udc/amd5536udc.*
902
903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
904 M:      Andres Salomon <dilinger@queued.net>
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Supported
907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
908 F:      arch/x86/include/asm/geode.h
909 F:      drivers/char/hw_random/geode-rng.c
910 F:      drivers/crypto/geode*
911 F:      drivers/video/fbdev/geode/
912
913 AMD IOMMU (AMD-VI)
914 M:      Joerg Roedel <joro@8bytes.org>
915 L:      iommu@lists.linux-foundation.org
916 S:      Maintained
917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
918 F:      drivers/iommu/amd/
919 F:      include/linux/amd-iommu.h
920
921 AMD KFD
922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
923 L:      amd-gfx@lists.freedesktop.org
924 S:      Supported
925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
927 F:      drivers/gpu/drm/amd/amdkfd/
928 F:      drivers/gpu/drm/amd/include/cik_structs.h
929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
930 F:      drivers/gpu/drm/amd/include/v9_structs.h
931 F:      drivers/gpu/drm/amd/include/vi_structs.h
932 F:      include/uapi/linux/kfd_ioctl.h
933
934 AMD SPI DRIVER
935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
936 S:      Maintained
937 F:      drivers/spi/spi-amd.c
938
939 AMD MP2 I2C DRIVER
940 M:      Elie Morisse <syniurge@gmail.com>
941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
943 L:      linux-i2c@vger.kernel.org
944 S:      Maintained
945 F:      drivers/i2c/busses/i2c-amd-mp2*
946
947 AMD PMC DRIVER
948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
949 L:      platform-driver-x86@vger.kernel.org
950 S:      Maintained
951 F:      drivers/platform/x86/amd-pmc.*
952
953 AMD POWERPLAY
954 M:      Evan Quan <evan.quan@amd.com>
955 L:      amd-gfx@lists.freedesktop.org
956 S:      Supported
957 T:      git git://people.freedesktop.org/~agd5f/linux
958 F:      drivers/gpu/drm/amd/pm/powerplay/
959
960 AMD SEATTLE DEVICE TREE SUPPORT
961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
963 M:      Tom Lendacky <thomas.lendacky@amd.com>
964 S:      Supported
965 F:      arch/arm64/boot/dts/amd/
966
967 AMD XGBE DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      netdev@vger.kernel.org
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
972 F:      drivers/net/ethernet/amd/xgbe/
973
974 AMD SENSOR FUSION HUB DRIVER
975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
976 M:      Sandeep Singh <sandeep.singh@amd.com>
977 L:      linux-input@vger.kernel.org
978 S:      Maintained
979 F:      Documentation/hid/amd-sfh*
980 F:      drivers/hid/amd-sfh-hid/
981
982 AMS AS73211 DRIVER
983 M:      Christian Eggers <ceggers@arri.de>
984 L:      linux-iio@vger.kernel.org
985 S:      Maintained
986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
987 F:      drivers/iio/light/as73211.c
988
989 ANALOG DEVICES INC AD7192 DRIVER
990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
995 F:      drivers/iio/adc/ad7192.c
996
997 ANALOG DEVICES INC AD7292 DRIVER
998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Kevin Hilman <khilman@baylibre.com>
1622 R:      Neil Armstrong <narmstrong@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/trace/coresight/*
1787 F:      drivers/hwtracing/coresight/*
1788 F:      include/dt-bindings/arm/coresight-cti-dt.h
1789 F:      include/linux/coresight*
1790 F:      tools/perf/arch/arm/util/auxtrace.c
1791 F:      tools/perf/arch/arm/util/cs-etm.c
1792 F:      tools/perf/arch/arm/util/cs-etm.h
1793 F:      tools/perf/arch/arm/util/pmu.c
1794 F:      tools/perf/util/cs-etm-decoder/*
1795 F:      tools/perf/util/cs-etm.*
1796
1797 ARM/CORGI MACHINE SUPPORT
1798 M:      Richard Purdie <rpurdie@rpsys.net>
1799 S:      Maintained
1800
1801 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1802 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1803 M:      Linus Walleij <linus.walleij@linaro.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 T:      git git://github.com/ulli-kroll/linux.git
1807 F:      Documentation/devicetree/bindings/arm/gemini.txt
1808 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1809 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1810 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1811 F:      arch/arm/mach-gemini/
1812 F:      drivers/net/ethernet/cortina/
1813 F:      drivers/pinctrl/pinctrl-gemini.c
1814 F:      drivers/rtc/rtc-ftrtc010.c
1815
1816 ARM/CZ.NIC TURRIS SUPPORT
1817 M:      Marek Behun <kabel@kernel.org>
1818 S:      Maintained
1819 W:      https://www.turris.cz/
1820 F:      Documentation/ABI/testing/debugfs-moxtet
1821 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1822 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1823 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1824 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1825 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1826 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1827 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1828 F:      drivers/bus/moxtet.c
1829 F:      drivers/firmware/turris-mox-rwtm.c
1830 F:      drivers/leds/leds-turris-omnia.c
1831 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1832 F:      drivers/gpio/gpio-moxtet.c
1833 F:      drivers/watchdog/armada_37xx_wdt.c
1834 F:      include/dt-bindings/bus/moxtet.h
1835 F:      include/linux/armada-37xx-rwtm-mailbox.h
1836 F:      include/linux/moxtet.h
1837
1838 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1839 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/ezx.c
1843
1844 ARM/FARADAY FA526 PORT
1845 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848 T:      git git://git.berlios.de/gemini-board
1849 F:      arch/arm/mm/*-fa*
1850
1851 ARM/FOOTBRIDGE ARCHITECTURE
1852 M:      Russell King <linux@armlinux.org.uk>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 W:      http://www.armlinux.org.uk/
1856 F:      arch/arm/include/asm/hardware/dec21285.h
1857 F:      arch/arm/mach-footbridge/
1858
1859 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1860 M:      Shawn Guo <shawnguo@kernel.org>
1861 M:      Sascha Hauer <s.hauer@pengutronix.de>
1862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1863 R:      Fabio Estevam <festevam@gmail.com>
1864 R:      NXP Linux Team <linux-imx@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 X:      drivers/media/i2c/
1869 N:      imx
1870 N:      mxs
1871
1872 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Li Yang <leoyang.li@nxp.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1878 F:      arch/arm/boot/dts/ls1021a*
1879 F:      arch/arm64/boot/dts/freescale/fsl-*
1880 F:      arch/arm64/boot/dts/freescale/qoriq-*
1881
1882 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1883 M:      Shawn Guo <shawnguo@kernel.org>
1884 M:      Sascha Hauer <s.hauer@pengutronix.de>
1885 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1886 R:      Stefan Agner <stefan@agner.ch>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1890 F:      arch/arm/boot/dts/vf*
1891 F:      arch/arm/mach-imx/*vf610*
1892
1893 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1894 M:      Lennert Buytenhek <kernel@wantstofly.org>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897
1898 ARM/GUMSTIX MACHINE SUPPORT
1899 M:      Steve Sakoman <sakoman@gmail.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902
1903 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1904 M:      Philipp Zabel <philipp.zabel@gmail.com>
1905 M:      Paul Parsons <lost.distance@yahoo.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/mach-pxa/hx4700.c
1909 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1910 F:      sound/soc/pxa/hx4700.c
1911
1912 ARM/HISILICON SOC SUPPORT
1913 M:      Wei Xu <xuwei5@hisilicon.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Supported
1916 W:      http://www.hisilicon.com
1917 T:      git git://github.com/hisilicon/linux-hisi.git
1918 F:      arch/arm/boot/dts/hi3*
1919 F:      arch/arm/boot/dts/hip*
1920 F:      arch/arm/boot/dts/hisi*
1921 F:      arch/arm/mach-hisi/
1922 F:      arch/arm64/boot/dts/hisilicon/
1923
1924 ARM/HP JORNADA 7XX MACHINE SUPPORT
1925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1926 S:      Maintained
1927 W:      www.jlime.com
1928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1929 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1930 F:      arch/arm/mach-sa1100/jornada720.c
1931
1932 ARM/IGEP MACHINE SUPPORT
1933 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1934 M:      Javier Martinez Canillas <javier@dowhile0.org>
1935 L:      linux-omap@vger.kernel.org
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/omap3-igep*
1939
1940 ARM/INCOME PXA270 SUPPORT
1941 M:      Marek Vasut <marek.vasut@gmail.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1945
1946 ARM/INTEL IOP32X ARM ARCHITECTURE
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IQ81342EX MACHINE SUPPORT
1952 M:      Lennert Buytenhek <kernel@wantstofly.org>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955
1956 ARM/INTEL IXDP2850 MACHINE SUPPORT
1957 M:      Lennert Buytenhek <kernel@wantstofly.org>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/INTEL IXP4XX ARM ARCHITECTURE
1962 M:      Linus Walleij <linusw@kernel.org>
1963 M:      Imre Kaloz <kaloz@openwrt.org>
1964 M:      Krzysztof Halasa <khalasa@piap.pl>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1968 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1969 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1970 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1971 F:      arch/arm/mach-ixp4xx/
1972 F:      drivers/clocksource/timer-ixp4xx.c
1973 F:      drivers/gpio/gpio-ixp4xx.c
1974 F:      drivers/irqchip/irq-ixp4xx.c
1975 F:      include/linux/irqchip/irq-ixp4xx.h
1976 F:      include/linux/platform_data/timer-ixp4xx.h
1977
1978 ARM/INTEL KEEMBAY ARCHITECTURE
1979 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1980 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1983 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1984 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1985
1986 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1987 M:      Jonathan Cameron <jic23@cam.ac.uk>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      arch/arm/mach-pxa/stargate2.c
1991 F:      drivers/pcmcia/pxa2xx_stargate2.c
1992
1993 ARM/INTEL XSC3 (MANZANO) ARM CORE
1994 M:      Lennert Buytenhek <kernel@wantstofly.org>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997
1998 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LG1K ARCHITECTURE
2004 M:      Chanho Min <chanho.min@lge.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      arch/arm64/boot/dts/lg/
2008
2009 ARM/LOGICPD PXA270 MACHINE SUPPORT
2010 M:      Lennert Buytenhek <kernel@wantstofly.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013
2014 ARM/LPC18XX ARCHITECTURE
2015 M:      Vladimir Zapolskiy <vz@mleia.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2019 F:      arch/arm/boot/dts/lpc43*
2020 F:      drivers/i2c/busses/i2c-lpc2k.c
2021 F:      drivers/memory/pl172.c
2022 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2023 F:      drivers/rtc/rtc-lpc24xx.c
2024 N:      lpc18xx
2025
2026 ARM/LPC32XX SOC SUPPORT
2027 M:      Vladimir Zapolskiy <vz@mleia.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2031 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2032 F:      arch/arm/boot/dts/lpc32*
2033 F:      arch/arm/mach-lpc32xx/
2034 F:      drivers/i2c/busses/i2c-pnx.c
2035 F:      drivers/net/ethernet/nxp/lpc_eth.c
2036 F:      drivers/usb/host/ohci-nxp.c
2037 F:      drivers/watchdog/pnx4008_wdt.c
2038 N:      lpc32xx
2039
2040 ARM/MAGICIAN MACHINE SUPPORT
2041 M:      Philipp Zabel <philipp.zabel@gmail.com>
2042 S:      Maintained
2043
2044 ARM/Marvell Dove/MV78xx0/Orion SOC support
2045 M:      Andrew Lunn <andrew@lunn.ch>
2046 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2047 M:      Gregory Clement <gregory.clement@bootlin.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2051 F:      Documentation/devicetree/bindings/soc/dove/
2052 F:      arch/arm/boot/dts/dove*
2053 F:      arch/arm/boot/dts/orion5x*
2054 F:      arch/arm/mach-dove/
2055 F:      arch/arm/mach-mv78xx0/
2056 F:      arch/arm/mach-orion5x/
2057 F:      arch/arm/plat-orion/
2058 F:      drivers/soc/dove/
2059
2060 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2061 M:      Andrew Lunn <andrew@lunn.ch>
2062 M:      Gregory Clement <gregory.clement@bootlin.com>
2063 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2067 F:      arch/arm/boot/dts/armada*
2068 F:      arch/arm/boot/dts/kirkwood*
2069 F:      arch/arm/configs/mvebu_*_defconfig
2070 F:      arch/arm/mach-mvebu/
2071 F:      arch/arm64/boot/dts/marvell/armada*
2072 F:      arch/arm64/boot/dts/marvell/cn913*
2073 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2074 F:      drivers/cpufreq/armada-8k-cpufreq.c
2075 F:      drivers/cpufreq/mvebu-cpufreq.c
2076 F:      drivers/irqchip/irq-armada-370-xp.c
2077 F:      drivers/irqchip/irq-mvebu-*
2078 F:      drivers/pinctrl/mvebu/
2079 F:      drivers/rtc/rtc-armada38x.c
2080
2081 ARM/Mediatek RTC DRIVER
2082 M:      Eddie Huang <eddie.huang@mediatek.com>
2083 M:      Sean Wang <sean.wang@mediatek.com>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2088 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2089 F:      drivers/rtc/rtc-mt2712.c
2090 F:      drivers/rtc/rtc-mt6397.c
2091 F:      drivers/rtc/rtc-mt7622.c
2092
2093 ARM/Mediatek SoC support
2094 M:      Matthias Brugger <matthias.bgg@gmail.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 W:      https://mtk.wiki.kernel.org/
2099 C:      irc://chat.freenode.net/linux-mediatek
2100 F:      arch/arm/boot/dts/mt6*
2101 F:      arch/arm/boot/dts/mt7*
2102 F:      arch/arm/boot/dts/mt8*
2103 F:      arch/arm/mach-mediatek/
2104 F:      arch/arm64/boot/dts/mediatek/
2105 F:      drivers/soc/mediatek/
2106 N:      mtk
2107 N:      mt[678]
2108 K:      mediatek
2109
2110 ARM/Mediatek USB3 PHY DRIVER
2111 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2114 S:      Maintained
2115 F:      Documentation/devicetree/bindings/phy/mediatek,*
2116 F:      drivers/phy/mediatek/
2117
2118 ARM/Microchip (AT91) SoC support
2119 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2120 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2121 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 W:      http://www.linux4sam.org
2125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2126 F:      arch/arm/boot/dts/at91*.dts
2127 F:      arch/arm/boot/dts/at91*.dtsi
2128 F:      arch/arm/boot/dts/sama*.dts
2129 F:      arch/arm/boot/dts/sama*.dtsi
2130 F:      arch/arm/include/debug/at91.S
2131 F:      arch/arm/mach-at91/
2132 F:      drivers/memory/atmel*
2133 F:      drivers/watchdog/sama5d4_wdt.c
2134 F:      include/soc/at91/
2135 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2136 X:      drivers/net/wireless/atmel/
2137 N:      at91
2138 N:      atmel
2139
2140 ARM/Microchip Sparx5 SoC support
2141 M:      Lars Povlsen <lars.povlsen@microchip.com>
2142 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2143 M:      UNGLinuxDriver@microchip.com
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Supported
2146 T:      git git://github.com/microchip-ung/linux-upstream.git
2147 F:      arch/arm64/boot/dts/microchip/
2148 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2149 N:      sparx5
2150
2151 Microchip Timer Counter Block (TCB) Capture Driver
2152 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 L:      linux-iio@vger.kernel.org
2155 S:      Maintained
2156 F:      drivers/counter/microchip-tcb-capture.c
2157
2158 ARM/MIOA701 MACHINE SUPPORT
2159 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/mioa701.c
2163
2164 ARM/MStar/Sigmastar Armv7 SoC support
2165 M:      Daniel Palmer <daniel@thingy.jp>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 W:      http://linux-chenxing.org/
2169 F:      Documentation/devicetree/bindings/arm/mstar/*
2170 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2171 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2172 F:      arch/arm/boot/dts/mstar-*
2173 F:      arch/arm/mach-mstar/
2174 F:      drivers/clk/mstar/
2175 F:      drivers/gpio/gpio-msc313.c
2176 F:      include/dt-bindings/clock/mstar-*
2177 F:      include/dt-bindings/gpio/msc313-gpio.h
2178
2179 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2180 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2181 S:      Maintained
2182
2183 ARM/NOMADIK/Ux500 ARCHITECTURES
2184 M:      Linus Walleij <linus.walleij@linaro.org>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2188 F:      Documentation/devicetree/bindings/arm/ste-*
2189 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2190 F:      Documentation/devicetree/bindings/arm/ux500/
2191 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2192 F:      arch/arm/boot/dts/ste-*
2193 F:      arch/arm/mach-nomadik/
2194 F:      arch/arm/mach-ux500/
2195 F:      drivers/clk/clk-nomadik.c
2196 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2197 F:      drivers/dma/ste_dma40*
2198 F:      drivers/hwspinlock/u8500_hsem.c
2199 F:      drivers/i2c/busses/i2c-nomadik.c
2200 F:      drivers/iio/adc/ab8500-gpadc.c
2201 F:      drivers/mfd/ab8500*
2202 F:      drivers/mfd/abx500*
2203 F:      drivers/mfd/db8500*
2204 F:      drivers/mfd/dbx500*
2205 F:      drivers/pinctrl/nomadik/
2206 F:      drivers/rtc/rtc-ab8500.c
2207 F:      drivers/rtc/rtc-pl031.c
2208 F:      drivers/soc/ux500/
2209
2210 ARM/NUVOTON NPCM ARCHITECTURE
2211 M:      Avi Fishman <avifishman70@gmail.com>
2212 M:      Tomer Maimon <tmaimon77@gmail.com>
2213 M:      Tali Perry <tali.perry1@gmail.com>
2214 R:      Patrick Venture <venture@google.com>
2215 R:      Nancy Yuen <yuenn@google.com>
2216 R:      Benjamin Fair <benjaminfair@google.com>
2217 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2218 S:      Supported
2219 F:      Documentation/devicetree/bindings/*/*/*npcm*
2220 F:      Documentation/devicetree/bindings/*/*npcm*
2221 F:      arch/arm/boot/dts/nuvoton-npcm*
2222 F:      arch/arm/mach-npcm/
2223 F:      drivers/*/*npcm*
2224 F:      drivers/*/*/*npcm*
2225 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2226
2227 ARM/NUVOTON WPCM450 ARCHITECTURE
2228 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2229 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      Documentation/devicetree/bindings/*/*wpcm*
2232 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2233 F:      arch/arm/mach-npcm/wpcm450.c
2234 F:      drivers/*/*wpcm*
2235
2236 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2237 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2238 S:      Orphan
2239 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2240 F:      arch/arm/mach-s3c/gta02.h
2241 F:      arch/arm/mach-s3c/mach-gta02.c
2242
2243 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2244 M:      Alexander Clouter <alex@digriz.org.uk>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 W:      http://www.digriz.org.uk/ts78xx/kernel
2248 F:      arch/arm/mach-orion5x/ts78xx-*
2249
2250 ARM/OXNAS platform support
2251 M:      Neil Armstrong <narmstrong@baylibre.com>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2254 S:      Maintained
2255 F:      arch/arm/boot/dts/ox8*.dts*
2256 F:      arch/arm/mach-oxnas/
2257 F:      drivers/power/reset/oxnas-restart.c
2258 N:      oxnas
2259
2260 ARM/PALM TREO SUPPORT
2261 M:      Tomas Cech <sleep_walker@suse.com>
2262 L:      linux-arm-kernel@lists.infradead.org
2263 S:      Maintained
2264 W:      http://hackndev.com
2265 F:      arch/arm/mach-pxa/palmtreo.*
2266
2267 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2268 M:      Marek Vasut <marek.vasut@gmail.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 S:      Maintained
2271 W:      http://hackndev.com
2272 F:      arch/arm/mach-pxa/include/mach/palmld.h
2273 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2274 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2275 F:      arch/arm/mach-pxa/palmld.c
2276 F:      arch/arm/mach-pxa/palmt5.*
2277 F:      arch/arm/mach-pxa/palmtc.c
2278 F:      arch/arm/mach-pxa/palmte2.*
2279 F:      arch/arm/mach-pxa/palmtx.c
2280
2281 ARM/PALMZ72 SUPPORT
2282 M:      Sergey Lapin <slapin@ossfans.org>
2283 L:      linux-arm-kernel@lists.infradead.org
2284 S:      Maintained
2285 W:      http://hackndev.com
2286 F:      arch/arm/mach-pxa/palmz72.*
2287
2288 ARM/PLEB SUPPORT
2289 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2290 S:      Maintained
2291 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2292
2293 ARM/PT DIGITAL BOARD PORT
2294 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 W:      http://www.armlinux.org.uk/
2298
2299 ARM/QUALCOMM SUPPORT
2300 M:      Andy Gross <agross@kernel.org>
2301 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2302 L:      linux-arm-msm@vger.kernel.org
2303 S:      Maintained
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2305 F:      Documentation/devicetree/bindings/*/qcom*
2306 F:      Documentation/devicetree/bindings/soc/qcom/
2307 F:      arch/arm/boot/dts/qcom-*.dts
2308 F:      arch/arm/boot/dts/qcom-*.dtsi
2309 F:      arch/arm/mach-qcom/
2310 F:      arch/arm64/boot/dts/qcom/
2311 F:      drivers/*/*/qcom*
2312 F:      drivers/*/*/qcom/
2313 F:      drivers/*/pm8???-*
2314 F:      drivers/*/qcom*
2315 F:      drivers/*/qcom/
2316 F:      drivers/bluetooth/btqcomsmd.c
2317 F:      drivers/clocksource/timer-qcom.c
2318 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2319 F:      drivers/extcon/extcon-qcom*
2320 F:      drivers/i2c/busses/i2c-qcom-geni.c
2321 F:      drivers/i2c/busses/i2c-qup.c
2322 F:      drivers/iommu/msm*
2323 F:      drivers/mfd/ssbi.c
2324 F:      drivers/mmc/host/mmci_qcom*
2325 F:      drivers/mmc/host/sdhci-msm.c
2326 F:      drivers/pci/controller/dwc/pcie-qcom.c
2327 F:      drivers/phy/qualcomm/
2328 F:      drivers/power/*/msm*
2329 F:      drivers/reset/reset-qcom-*
2330 F:      drivers/scsi/ufs/ufs-qcom*
2331 F:      drivers/spi/spi-geni-qcom.c
2332 F:      drivers/spi/spi-qcom-qspi.c
2333 F:      drivers/spi/spi-qup.c
2334 F:      drivers/tty/serial/msm_serial.c
2335 F:      drivers/usb/dwc3/dwc3-qcom.c
2336 F:      include/dt-bindings/*/qcom*
2337 F:      include/linux/*/qcom*
2338 F:      include/linux/soc/qcom/
2339
2340 ARM/RADISYS ENP2611 MACHINE SUPPORT
2341 M:      Lennert Buytenhek <kernel@wantstofly.org>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344
2345 ARM/RDA MICRO ARCHITECTURE
2346 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/rda.yaml
2351 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2352 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2353 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2354 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2355 F:      arch/arm/boot/dts/rda8810pl-*
2356 F:      drivers/clocksource/timer-rda.c
2357 F:      drivers/gpio/gpio-rda.c
2358 F:      drivers/irqchip/irq-rda-intc.c
2359 F:      drivers/tty/serial/rda-uart.c
2360
2361 ARM/REALTEK ARCHITECTURE
2362 M:      Andreas Färber <afaerber@suse.de>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2367 F:      arch/arm/boot/dts/rtd*
2368 F:      arch/arm/mach-realtek/
2369 F:      arch/arm64/boot/dts/realtek/
2370
2371 ARM/RENESAS ARM64 ARCHITECTURE
2372 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2373 M:      Magnus Damm <magnus.damm@gmail.com>
2374 L:      linux-renesas-soc@vger.kernel.org
2375 S:      Supported
2376 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2378 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2379 F:      arch/arm64/boot/dts/renesas/
2380 F:      drivers/soc/renesas/
2381 F:      include/linux/soc/renesas/
2382
2383 ARM/RISCPC ARCHITECTURE
2384 M:      Russell King <linux@armlinux.org.uk>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 W:      http://www.armlinux.org.uk/
2388 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2389 F:      arch/arm/include/asm/hardware/ioc.h
2390 F:      arch/arm/include/asm/hardware/iomd.h
2391 F:      arch/arm/include/asm/hardware/memc.h
2392 F:      arch/arm/mach-rpc/
2393 F:      drivers/net/ethernet/8390/etherh.c
2394 F:      drivers/net/ethernet/i825xx/ether1*
2395 F:      drivers/net/ethernet/seeq/ether3*
2396 F:      drivers/scsi/arm/
2397
2398 ARM/Rockchip SoC support
2399 M:      Heiko Stuebner <heiko@sntech.de>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 L:      linux-rockchip@lists.infradead.org
2402 S:      Maintained
2403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2404 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2405 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2406 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2407 F:      arch/arm/boot/dts/rk3*
2408 F:      arch/arm/boot/dts/rv1108*
2409 F:      arch/arm/mach-rockchip/
2410 F:      drivers/*/*/*rockchip*
2411 F:      drivers/*/*rockchip*
2412 F:      drivers/clk/rockchip/
2413 F:      drivers/i2c/busses/i2c-rk3x.c
2414 F:      sound/soc/rockchip/
2415 N:      rockchip
2416
2417 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2418 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 L:      linux-samsung-soc@vger.kernel.org
2421 S:      Maintained
2422 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2423 F:      Documentation/arm/samsung/
2424 F:      Documentation/devicetree/bindings/arm/samsung/
2425 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2426 F:      arch/arm/boot/dts/exynos*
2427 F:      arch/arm/boot/dts/s3c*
2428 F:      arch/arm/boot/dts/s5p*
2429 F:      arch/arm/mach-exynos*/
2430 F:      arch/arm/mach-s3c/
2431 F:      arch/arm/mach-s5p*/
2432 F:      arch/arm64/boot/dts/exynos/
2433 F:      drivers/*/*/*s3c24*
2434 F:      drivers/*/*s3c24*
2435 F:      drivers/*/*s3c64xx*
2436 F:      drivers/*/*s5pv210*
2437 F:      drivers/memory/samsung/
2438 F:      drivers/soc/samsung/
2439 F:      drivers/tty/serial/samsung*
2440 F:      include/linux/platform_data/*s3c*
2441 F:      include/linux/serial_s3c.h
2442 F:      include/linux/soc/samsung/
2443 N:      exynos
2444 N:      s3c2410
2445 N:      s3c64xx
2446 N:      s5pv210
2447
2448 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2449 M:      Andrzej Hajda <a.hajda@samsung.com>
2450 L:      linux-arm-kernel@lists.infradead.org
2451 L:      linux-media@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/media/platform/s5p-g2d/
2454
2455 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2456 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2457 L:      linux-samsung-soc@vger.kernel.org
2458 L:      linux-media@vger.kernel.org
2459 S:      Maintained
2460 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2461 F:      drivers/media/cec/platform/s5p/
2462
2463 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2464 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2465 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2466 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2467 L:      linux-arm-kernel@lists.infradead.org
2468 L:      linux-media@vger.kernel.org
2469 S:      Maintained
2470 F:      drivers/media/platform/s5p-jpeg/
2471
2472 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2473 M:      Andrzej Hajda <a.hajda@samsung.com>
2474 L:      linux-arm-kernel@lists.infradead.org
2475 L:      linux-media@vger.kernel.org
2476 S:      Maintained
2477 F:      drivers/media/platform/s5p-mfc/
2478
2479 ARM/SHMOBILE ARM ARCHITECTURE
2480 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2481 M:      Magnus Damm <magnus.damm@gmail.com>
2482 L:      linux-renesas-soc@vger.kernel.org
2483 S:      Supported
2484 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2486 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2487 F:      arch/arm/boot/dts/emev2*
2488 F:      arch/arm/boot/dts/gr-peach*
2489 F:      arch/arm/boot/dts/iwg20d-q7*
2490 F:      arch/arm/boot/dts/r7s*
2491 F:      arch/arm/boot/dts/r8a*
2492 F:      arch/arm/boot/dts/r9a*
2493 F:      arch/arm/boot/dts/sh*
2494 F:      arch/arm/configs/shmobile_defconfig
2495 F:      arch/arm/include/debug/renesas-scif.S
2496 F:      arch/arm/mach-shmobile/
2497 F:      drivers/soc/renesas/
2498 F:      include/linux/soc/renesas/
2499
2500 ARM/SOCFPGA ARCHITECTURE
2501 M:      Dinh Nguyen <dinguyen@kernel.org>
2502 S:      Maintained
2503 W:      http://www.rocketboards.org
2504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2505 F:      arch/arm/boot/dts/socfpga*
2506 F:      arch/arm/configs/socfpga_defconfig
2507 F:      arch/arm/mach-socfpga/
2508 F:      arch/arm64/boot/dts/altera/
2509 F:      arch/arm64/boot/dts/intel/
2510
2511 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2512 M:      Dinh Nguyen <dinguyen@kernel.org>
2513 S:      Maintained
2514 F:      drivers/clk/socfpga/
2515
2516 ARM/SOCFPGA EDAC SUPPORT
2517 M:      Dinh Nguyen <dinguyen@kernel.org>
2518 S:      Maintained
2519 F:      drivers/edac/altera_edac.[ch]
2520
2521 ARM/SPREADTRUM SoC SUPPORT
2522 M:      Orson Zhai <orsonzhai@gmail.com>
2523 M:      Baolin Wang <baolin.wang7@gmail.com>
2524 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2525 S:      Maintained
2526 F:      arch/arm64/boot/dts/sprd
2527 N:      sprd
2528 N:      sc27xx
2529 N:      sc2731
2530
2531 ARM/STI ARCHITECTURE
2532 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.stlinux.com
2536 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2537 F:      arch/arm/boot/dts/sti*
2538 F:      arch/arm/mach-sti/
2539 F:      drivers/ata/ahci_st.c
2540 F:      drivers/char/hw_random/st-rng.c
2541 F:      drivers/clocksource/arm_global_timer.c
2542 F:      drivers/clocksource/clksrc_st_lpc.c
2543 F:      drivers/cpufreq/sti-cpufreq.c
2544 F:      drivers/dma/st_fdma*
2545 F:      drivers/i2c/busses/i2c-st.c
2546 F:      drivers/media/platform/sti/c8sectpfe/
2547 F:      drivers/media/rc/st_rc.c
2548 F:      drivers/mmc/host/sdhci-st.c
2549 F:      drivers/phy/st/phy-miphy28lp.c
2550 F:      drivers/phy/st/phy-stih407-usb.c
2551 F:      drivers/pinctrl/pinctrl-st.c
2552 F:      drivers/remoteproc/st_remoteproc.c
2553 F:      drivers/remoteproc/st_slim_rproc.c
2554 F:      drivers/reset/sti/
2555 F:      drivers/rtc/rtc-st-lpc.c
2556 F:      drivers/tty/serial/st-asc.c
2557 F:      drivers/usb/dwc3/dwc3-st.c
2558 F:      drivers/usb/host/ehci-st.c
2559 F:      drivers/usb/host/ohci-st.c
2560 F:      drivers/watchdog/st_lpc_wdt.c
2561 F:      include/linux/remoteproc/st_slim_rproc.h
2562
2563 ARM/STM32 ARCHITECTURE
2564 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2565 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2566 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2570 F:      arch/arm/boot/dts/stm32*
2571 F:      arch/arm/mach-stm32/
2572 F:      drivers/clocksource/armv7m_systick.c
2573 N:      stm32
2574 N:      stm
2575
2576 ARM/Synaptics SoC support
2577 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2578 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/berlin*
2582 F:      arch/arm/mach-berlin/
2583 F:      arch/arm64/boot/dts/synaptics/
2584
2585 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2586 M:      Lennert Buytenhek <kernel@wantstofly.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589
2590 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2591 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2592 L:      linux-tegra@vger.kernel.org
2593 L:      linux-media@vger.kernel.org
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2596 F:      drivers/media/cec/platform/tegra/
2597
2598 ARM/TETON BGA MACHINE SUPPORT
2599 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602
2603 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-kernel@vger.kernel.org
2606 S:      Maintained
2607 F:      drivers/memory/*emif*
2608
2609 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2610 M:      Santosh Shilimkar <ssantosh@kernel.org>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2614 F:      arch/arm/boot/dts/keystone-*
2615 F:      arch/arm/mach-keystone/
2616
2617 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2618 M:      Santosh Shilimkar <ssantosh@kernel.org>
2619 L:      linux-kernel@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/clk/keystone/
2622
2623 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2624 M:      Santosh Shilimkar <ssantosh@kernel.org>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-kernel@vger.kernel.org
2627 S:      Maintained
2628 F:      drivers/clocksource/timer-keystone.c
2629
2630 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2631 M:      Santosh Shilimkar <ssantosh@kernel.org>
2632 L:      linux-kernel@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/power/reset/keystone-reset.c
2635
2636 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2637 M:      Nishanth Menon <nm@ti.com>
2638 M:      Tero Kristo <kristo@kernel.org>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2642 F:      arch/arm64/boot/dts/ti/Makefile
2643 F:      arch/arm64/boot/dts/ti/k3-*
2644 F:      include/dt-bindings/pinctrl/k3.h
2645
2646 ARM/THECUS N2100 MACHINE SUPPORT
2647 M:      Lennert Buytenhek <kernel@wantstofly.org>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 S:      Maintained
2650
2651 ARM/TOSA MACHINE SUPPORT
2652 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2653 M:      Dirk Opfer <dirk@opfer-online.de>
2654 S:      Maintained
2655
2656 ARM/TOSHIBA VISCONTI ARCHITECTURE
2657 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Supported
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2661 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2662 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2663 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2664 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2665 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2666 F:      arch/arm64/boot/dts/toshiba/
2667 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2668 F:      drivers/gpio/gpio-visconti.c
2669 F:      drivers/pinctrl/visconti/
2670 F:      drivers/watchdog/visconti_wdt.c
2671 N:      visconti
2672
2673 ARM/UNIPHIER ARCHITECTURE
2674 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2675 M:      Masami Hiramatsu <mhiramat@kernel.org>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2679 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2680 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2681 F:      arch/arm/boot/dts/uniphier*
2682 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2683 F:      arch/arm/mach-uniphier/
2684 F:      arch/arm/mm/cache-uniphier.c
2685 F:      arch/arm64/boot/dts/socionext/uniphier*
2686 F:      drivers/bus/uniphier-system-bus.c
2687 F:      drivers/clk/uniphier/
2688 F:      drivers/dma/uniphier-mdmac.c
2689 F:      drivers/gpio/gpio-uniphier.c
2690 F:      drivers/i2c/busses/i2c-uniphier*
2691 F:      drivers/irqchip/irq-uniphier-aidet.c
2692 F:      drivers/mmc/host/uniphier-sd.c
2693 F:      drivers/pinctrl/uniphier/
2694 F:      drivers/reset/reset-uniphier.c
2695 F:      drivers/tty/serial/8250/8250_uniphier.c
2696 N:      uniphier
2697
2698 ARM/VERSATILE EXPRESS PLATFORM
2699 M:      Liviu Dudau <liviu.dudau@arm.com>
2700 M:      Sudeep Holla <sudeep.holla@arm.com>
2701 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      */*/*/vexpress*
2705 F:      */*/vexpress*
2706 F:      arch/arm/boot/dts/vexpress*
2707 F:      arch/arm/mach-vexpress/
2708 F:      arch/arm64/boot/dts/arm/
2709 F:      drivers/clk/versatile/clk-vexpress-osc.c
2710 F:      drivers/clocksource/timer-versatile.c
2711 N:      mps2
2712
2713 ARM/VFP SUPPORT
2714 M:      Russell King <linux@armlinux.org.uk>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 W:      http://www.armlinux.org.uk/
2718 F:      arch/arm/vfp/
2719
2720 ARM/VOIPAC PXA270 SUPPORT
2721 M:      Marek Vasut <marek.vasut@gmail.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2725 F:      arch/arm/mach-pxa/vpac270.c
2726
2727 ARM/VT8500 ARM ARCHITECTURE
2728 M:      Tony Prisk <linux@prisktech.co.nz>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2732 F:      arch/arm/mach-vt8500/
2733 F:      drivers/clocksource/timer-vt8500.c
2734 F:      drivers/i2c/busses/i2c-wmt.c
2735 F:      drivers/mmc/host/wmt-sdmmc.c
2736 F:      drivers/pwm/pwm-vt8500.c
2737 F:      drivers/rtc/rtc-vt8500.c
2738 F:      drivers/tty/serial/vt8500_serial.c
2739 F:      drivers/usb/host/ehci-platform.c
2740 F:      drivers/usb/host/uhci-platform.c
2741 F:      drivers/video/fbdev/vt8500lcdfb.*
2742 F:      drivers/video/fbdev/wm8505fb*
2743 F:      drivers/video/fbdev/wmt_ge_rops.*
2744
2745 ARM/ZIPIT Z2 SUPPORT
2746 M:      Marek Vasut <marek.vasut@gmail.com>
2747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2748 S:      Maintained
2749 F:      arch/arm/mach-pxa/include/mach/z2.h
2750 F:      arch/arm/mach-pxa/z2.c
2751
2752 ARM/ZYNQ ARCHITECTURE
2753 M:      Michal Simek <michal.simek@xilinx.com>
2754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2755 S:      Supported
2756 W:      http://wiki.xilinx.com
2757 T:      git https://github.com/Xilinx/linux-xlnx.git
2758 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2759 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2760 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2761 F:      arch/arm/mach-zynq/
2762 F:      drivers/clocksource/timer-cadence-ttc.c
2763 F:      drivers/cpuidle/cpuidle-zynq.c
2764 F:      drivers/edac/synopsys_edac.c
2765 F:      drivers/i2c/busses/i2c-cadence.c
2766 F:      drivers/i2c/busses/i2c-xiic.c
2767 F:      drivers/mmc/host/sdhci-of-arasan.c
2768 N:      zynq
2769 N:      xilinx
2770
2771 ARM64 PORT (AARCH64 ARCHITECTURE)
2772 M:      Catalin Marinas <catalin.marinas@arm.com>
2773 M:      Will Deacon <will@kernel.org>
2774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2775 S:      Maintained
2776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2777 F:      Documentation/arm64/
2778 F:      arch/arm64/
2779 F:      tools/testing/selftests/arm64/
2780 X:      arch/arm64/boot/dts/
2781
2782 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2783 M:      George McCollister <george.mccollister@gmail.com>
2784 L:      netdev@vger.kernel.org
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2787 F:      drivers/net/dsa/xrs700x/*
2788 F:      net/dsa/tag_xrs700x.c
2789
2790 AS3645A LED FLASH CONTROLLER DRIVER
2791 M:      Sakari Ailus <sakari.ailus@iki.fi>
2792 L:      linux-leds@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/leds/leds-as3645a.c
2795
2796 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2797 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2798 L:      linux-media@vger.kernel.org
2799 S:      Maintained
2800 T:      git git://linuxtv.org/media_tree.git
2801 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2802 F:      drivers/media/i2c/ak7375.c
2803
2804 ASAHI KASEI AK8974 DRIVER
2805 M:      Linus Walleij <linus.walleij@linaro.org>
2806 L:      linux-iio@vger.kernel.org
2807 S:      Supported
2808 W:      http://www.akm.com/
2809 F:      drivers/iio/magnetometer/ak8974.c
2810
2811 ASC7621 HARDWARE MONITOR DRIVER
2812 M:      George Joseph <george.joseph@fairview5.com>
2813 L:      linux-hwmon@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/hwmon/asc7621.rst
2816 F:      drivers/hwmon/asc7621.c
2817
2818 ASPEED PINCTRL DRIVERS
2819 M:      Andrew Jeffery <andrew@aj.id.au>
2820 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      linux-gpio@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2825 F:      drivers/pinctrl/aspeed/
2826
2827 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2828 M:      Eddie James <eajames@linux.ibm.com>
2829 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2832 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2833 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2834
2835 ASPEED SD/MMC DRIVER
2836 M:      Andrew Jeffery <andrew@aj.id.au>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2839 L:      linux-mmc@vger.kernel.org
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2842 F:      drivers/mmc/host/sdhci-of-aspeed*
2843
2844 ASPEED VIDEO ENGINE DRIVER
2845 M:      Eddie James <eajames@linux.ibm.com>
2846 L:      linux-media@vger.kernel.org
2847 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2848 S:      Maintained
2849 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2850 F:      drivers/media/platform/aspeed-video.c
2851
2852 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2853 M:      Corentin Chary <corentin.chary@gmail.com>
2854 L:      acpi4asus-user@lists.sourceforge.net
2855 L:      platform-driver-x86@vger.kernel.org
2856 S:      Maintained
2857 W:      http://acpi4asus.sf.net
2858 F:      drivers/platform/x86/asus*.c
2859 F:      drivers/platform/x86/eeepc*.c
2860
2861 ASUS WIRELESS RADIO CONTROL DRIVER
2862 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2863 L:      platform-driver-x86@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/platform/x86/asus-wireless.c
2866
2867 ASYMMETRIC KEYS
2868 M:      David Howells <dhowells@redhat.com>
2869 L:      keyrings@vger.kernel.org
2870 S:      Maintained
2871 F:      Documentation/crypto/asymmetric-keys.rst
2872 F:      crypto/asymmetric_keys/
2873 F:      include/crypto/pkcs7.h
2874 F:      include/crypto/public_key.h
2875 F:      include/linux/verification.h
2876
2877 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2878 R:      Dan Williams <dan.j.williams@intel.com>
2879 S:      Odd fixes
2880 W:      http://sourceforge.net/projects/xscaleiop
2881 F:      Documentation/crypto/async-tx-api.rst
2882 F:      crypto/async_tx/
2883 F:      include/linux/async_tx.h
2884
2885 AT24 EEPROM DRIVER
2886 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2887 L:      linux-i2c@vger.kernel.org
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2890 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2891 F:      drivers/misc/eeprom/at24.c
2892
2893 ATA OVER ETHERNET (AOE) DRIVER
2894 M:      "Justin Sanders" <justin@coraid.com>
2895 S:      Supported
2896 W:      http://www.openaoe.org/
2897 F:      Documentation/admin-guide/aoe/
2898 F:      drivers/block/aoe/
2899
2900 ATC260X PMIC MFD DRIVER
2901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2902 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2903 L:      linux-actions@lists.infradead.org
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2906 F:      drivers/input/misc/atc260x-onkey.c
2907 F:      drivers/mfd/atc260*
2908 F:      drivers/power/reset/atc260x-poweroff.c
2909 F:      drivers/regulator/atc260x-regulator.c
2910 F:      include/linux/mfd/atc260x/*
2911
2912 ATHEROS 71XX/9XXX GPIO DRIVER
2913 M:      Alban Bedel <albeu@free.fr>
2914 S:      Maintained
2915 W:      https://github.com/AlbanBedel/linux
2916 T:      git git://github.com/AlbanBedel/linux
2917 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2918 F:      drivers/gpio/gpio-ath79.c
2919
2920 ATHEROS 71XX/9XXX USB PHY DRIVER
2921 M:      Alban Bedel <albeu@free.fr>
2922 S:      Maintained
2923 W:      https://github.com/AlbanBedel/linux
2924 T:      git git://github.com/AlbanBedel/linux
2925 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2926 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2927
2928 ATHEROS ATH GENERIC UTILITIES
2929 M:      Kalle Valo <kvalo@codeaurora.org>
2930 L:      linux-wireless@vger.kernel.org
2931 S:      Supported
2932 F:      drivers/net/wireless/ath/*
2933
2934 ATHEROS ATH5K WIRELESS DRIVER
2935 M:      Jiri Slaby <jirislaby@kernel.org>
2936 M:      Nick Kossifidis <mickflemm@gmail.com>
2937 M:      Luis Chamberlain <mcgrof@kernel.org>
2938 L:      linux-wireless@vger.kernel.org
2939 S:      Maintained
2940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2941 F:      drivers/net/wireless/ath/ath5k/
2942
2943 ATHEROS ATH6KL WIRELESS DRIVER
2944 M:      Kalle Valo <kvalo@codeaurora.org>
2945 L:      linux-wireless@vger.kernel.org
2946 S:      Supported
2947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2949 F:      drivers/net/wireless/ath/ath6kl/
2950
2951 ATI_REMOTE2 DRIVER
2952 M:      Ville Syrjala <syrjala@sci.fi>
2953 S:      Maintained
2954 F:      drivers/input/misc/ati_remote2.c
2955
2956 ATK0110 HWMON DRIVER
2957 M:      Luca Tettamanti <kronos.it@gmail.com>
2958 L:      linux-hwmon@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/hwmon/asus_atk0110.c
2961
2962 ATLX ETHERNET DRIVERS
2963 M:      Chris Snook <chris.snook@gmail.com>
2964 L:      netdev@vger.kernel.org
2965 S:      Maintained
2966 W:      http://sourceforge.net/projects/atl1
2967 W:      http://atl1.sourceforge.net
2968 F:      drivers/net/ethernet/atheros/
2969
2970 ATM
2971 M:      Chas Williams <3chas3@gmail.com>
2972 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 W:      http://linux-atm.sourceforge.net
2976 F:      drivers/atm/
2977 F:      include/linux/atm*
2978 F:      include/uapi/linux/atm*
2979
2980 ATMEL MACB ETHERNET DRIVER
2981 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2982 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2983 S:      Supported
2984 F:      drivers/net/ethernet/cadence/
2985
2986 ATMEL MAXTOUCH DRIVER
2987 M:      Nick Dyer <nick@shmanahar.org>
2988 S:      Maintained
2989 T:      git git://github.com/ndyer/linux.git
2990 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2991 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2992
2993 ATMEL WIRELESS DRIVER
2994 M:      Simon Kelley <simon@thekelleys.org.uk>
2995 L:      linux-wireless@vger.kernel.org
2996 S:      Maintained
2997 W:      http://www.thekelleys.org.uk/atmel
2998 W:      http://atmelwlandriver.sourceforge.net/
2999 F:      drivers/net/wireless/atmel/atmel*
3000
3001 ATOMIC INFRASTRUCTURE
3002 M:      Will Deacon <will@kernel.org>
3003 M:      Peter Zijlstra <peterz@infradead.org>
3004 R:      Boqun Feng <boqun.feng@gmail.com>
3005 L:      linux-kernel@vger.kernel.org
3006 S:      Maintained
3007 F:      arch/*/include/asm/atomic*.h
3008 F:      include/*/atomic*.h
3009 F:      include/linux/refcount.h
3010 F:      Documentation/atomic_*.txt
3011 F:      scripts/atomic/
3012
3013 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3014 M:      Bradley Grove <linuxdrivers@attotech.com>
3015 L:      linux-scsi@vger.kernel.org
3016 S:      Supported
3017 W:      http://www.attotech.com
3018 F:      drivers/scsi/esas2r
3019
3020 ATUSB IEEE 802.15.4 RADIO DRIVER
3021 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3022 L:      linux-wpan@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/net/ieee802154/at86rf230.h
3025 F:      drivers/net/ieee802154/atusb.c
3026 F:      drivers/net/ieee802154/atusb.h
3027
3028 AUDIT SUBSYSTEM
3029 M:      Paul Moore <paul@paul-moore.com>
3030 M:      Eric Paris <eparis@redhat.com>
3031 L:      linux-audit@redhat.com (moderated for non-subscribers)
3032 S:      Supported
3033 W:      https://github.com/linux-audit
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3035 F:      include/asm-generic/audit_*.h
3036 F:      include/linux/audit.h
3037 F:      include/uapi/linux/audit.h
3038 F:      kernel/audit*
3039 F:      lib/*audit.c
3040
3041 AUXILIARY DISPLAY DRIVERS
3042 M:      Miguel Ojeda <ojeda@kernel.org>
3043 S:      Maintained
3044 F:      drivers/auxdisplay/
3045 F:      include/linux/cfag12864b.h
3046
3047 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3048 M:      Andreas Klinger <ak@it-klinger.de>
3049 L:      linux-iio@vger.kernel.org
3050 S:      Maintained
3051 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3052 F:      drivers/iio/adc/hx711.c
3053
3054 AX.25 NETWORK LAYER
3055 M:      Ralf Baechle <ralf@linux-mips.org>
3056 L:      linux-hams@vger.kernel.org
3057 S:      Maintained
3058 W:      http://www.linux-ax25.org/
3059 F:      include/net/ax25.h
3060 F:      include/uapi/linux/ax25.h
3061 F:      net/ax25/
3062
3063 AXENTIA ARM DEVICES
3064 M:      Peter Rosin <peda@axentia.se>
3065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      arch/arm/boot/dts/at91-linea.dtsi
3068 F:      arch/arm/boot/dts/at91-natte.dtsi
3069 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3070 F:      arch/arm/boot/dts/at91-tse850-3.dts
3071
3072 AXENTIA ASOC DRIVERS
3073 M:      Peter Rosin <peda@axentia.se>
3074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3075 S:      Maintained
3076 F:      Documentation/devicetree/bindings/sound/axentia,*
3077 F:      sound/soc/atmel/tse850-pcm5142.c
3078
3079 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3080 M:      Nuno Sá <nuno.sa@analog.com>
3081 L:      linux-hwmon@vger.kernel.org
3082 S:      Supported
3083 W:      http://ez.analog.com/community/linux-device-drivers
3084 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3085 F:      drivers/hwmon/axi-fan-control.c
3086
3087 AXXIA I2C CONTROLLER
3088 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3089 L:      linux-i2c@vger.kernel.org
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3092 F:      drivers/i2c/busses/i2c-axxia.c
3093
3094 AZ6007 DVB DRIVER
3095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3096 L:      linux-media@vger.kernel.org
3097 S:      Maintained
3098 W:      https://linuxtv.org
3099 T:      git git://linuxtv.org/media_tree.git
3100 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3101
3102 AZTECH FM RADIO RECEIVER DRIVER
3103 M:      Hans Verkuil <hverkuil@xs4all.nl>
3104 L:      linux-media@vger.kernel.org
3105 S:      Maintained
3106 W:      https://linuxtv.org
3107 T:      git git://linuxtv.org/media_tree.git
3108 F:      drivers/media/radio/radio-aztech*
3109
3110 B43 WIRELESS DRIVER
3111 L:      linux-wireless@vger.kernel.org
3112 L:      b43-dev@lists.infradead.org
3113 S:      Odd Fixes
3114 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3115 F:      drivers/net/wireless/broadcom/b43/
3116
3117 B43LEGACY WIRELESS DRIVER
3118 M:      Larry Finger <Larry.Finger@lwfinger.net>
3119 L:      linux-wireless@vger.kernel.org
3120 L:      b43-dev@lists.infradead.org
3121 S:      Maintained
3122 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3123 F:      drivers/net/wireless/broadcom/b43legacy/
3124
3125 BACKLIGHT CLASS/SUBSYSTEM
3126 M:      Lee Jones <lee.jones@linaro.org>
3127 M:      Daniel Thompson <daniel.thompson@linaro.org>
3128 M:      Jingoo Han <jingoohan1@gmail.com>
3129 L:      dri-devel@lists.freedesktop.org
3130 S:      Maintained
3131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3132 F:      Documentation/ABI/stable/sysfs-class-backlight
3133 F:      Documentation/ABI/testing/sysfs-class-backlight
3134 F:      Documentation/devicetree/bindings/leds/backlight
3135 F:      drivers/video/backlight/
3136 F:      include/linux/backlight.h
3137 F:      include/linux/pwm_backlight.h
3138
3139 BATMAN ADVANCED
3140 M:      Marek Lindner <mareklindner@neomailbox.ch>
3141 M:      Simon Wunderlich <sw@simonwunderlich.de>
3142 M:      Antonio Quartulli <a@unstable.cc>
3143 M:      Sven Eckelmann <sven@narfation.org>
3144 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3145 S:      Maintained
3146 W:      https://www.open-mesh.org/
3147 Q:      https://patchwork.open-mesh.org/project/batman/list/
3148 B:      https://www.open-mesh.org/projects/batman-adv/issues
3149 C:      irc://chat.freenode.net/batman
3150 T:      git https://git.open-mesh.org/linux-merge.git
3151 F:      Documentation/networking/batman-adv.rst
3152 F:      include/uapi/linux/batadv_packet.h
3153 F:      include/uapi/linux/batman_adv.h
3154 F:      net/batman-adv/
3155
3156 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3157 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3158 L:      linux-hams@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.baycom.org/~tom/ham/ham.html
3161 F:      drivers/net/hamradio/baycom*
3162
3163 BCACHE (BLOCK LAYER CACHE)
3164 M:      Coly Li <colyli@suse.de>
3165 M:      Kent Overstreet <kent.overstreet@gmail.com>
3166 L:      linux-bcache@vger.kernel.org
3167 S:      Maintained
3168 W:      http://bcache.evilpiepirate.org
3169 C:      irc://irc.oftc.net/bcache
3170 F:      drivers/md/bcache/
3171
3172 BDISP ST MEDIA DRIVER
3173 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3174 L:      linux-media@vger.kernel.org
3175 S:      Supported
3176 W:      https://linuxtv.org
3177 T:      git git://linuxtv.org/media_tree.git
3178 F:      drivers/media/platform/sti/bdisp
3179
3180 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3181 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3182 L:      netdev@vger.kernel.org
3183 S:      Maintained
3184 F:      drivers/net/ethernet/ec_bhf.c
3185
3186 BEFS FILE SYSTEM
3187 M:      Luis de Bethencourt <luisbg@kernel.org>
3188 M:      Salah Triki <salah.triki@gmail.com>
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3191 F:      Documentation/filesystems/befs.rst
3192 F:      fs/befs/
3193
3194 BFQ I/O SCHEDULER
3195 M:      Paolo Valente <paolo.valente@linaro.org>
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/block/bfq-iosched.rst
3200 F:      block/bfq-*
3201
3202 BFS FILE SYSTEM
3203 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3204 S:      Maintained
3205 F:      Documentation/filesystems/bfs.rst
3206 F:      fs/bfs/
3207 F:      include/uapi/linux/bfs_fs.h
3208
3209 BLINKM RGB LED DRIVER
3210 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3211 S:      Maintained
3212 F:      drivers/leds/leds-blinkm.c
3213
3214 BLOCK LAYER
3215 M:      Jens Axboe <axboe@kernel.dk>
3216 L:      linux-block@vger.kernel.org
3217 S:      Maintained
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3219 F:      block/
3220 F:      drivers/block/
3221 F:      fs/block_dev.c
3222 F:      include/linux/blk*
3223 F:      kernel/trace/blktrace.c
3224 F:      lib/sbitmap.c
3225
3226 BLOCK2MTD DRIVER
3227 M:      Joern Engel <joern@lazybastard.org>
3228 L:      linux-mtd@lists.infradead.org
3229 S:      Maintained
3230 F:      drivers/mtd/devices/block2mtd.c
3231
3232 BLUETOOTH DRIVERS
3233 M:      Marcel Holtmann <marcel@holtmann.org>
3234 M:      Johan Hedberg <johan.hedberg@gmail.com>
3235 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3236 L:      linux-bluetooth@vger.kernel.org
3237 S:      Supported
3238 W:      http://www.bluez.org/
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3241 F:      drivers/bluetooth/
3242
3243 BLUETOOTH SUBSYSTEM
3244 M:      Marcel Holtmann <marcel@holtmann.org>
3245 M:      Johan Hedberg <johan.hedberg@gmail.com>
3246 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3247 L:      linux-bluetooth@vger.kernel.org
3248 S:      Supported
3249 W:      http://www.bluez.org/
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3252 F:      include/net/bluetooth/
3253 F:      net/bluetooth/
3254
3255 BONDING DRIVER
3256 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3257 M:      Veaceslav Falico <vfalico@gmail.com>
3258 M:      Andy Gospodarek <andy@greyhouse.net>
3259 L:      netdev@vger.kernel.org
3260 S:      Supported
3261 W:      http://sourceforge.net/projects/bonding/
3262 F:      drivers/net/bonding/
3263 F:      include/net/bonding.h
3264 F:      include/uapi/linux/if_bonding.h
3265
3266 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3267 M:      Dan Robertson <dan@dlrobertson.com>
3268 L:      linux-iio@vger.kernel.org
3269 S:      Maintained
3270 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3271 F:      drivers/iio/accel/bma400*
3272
3273 BPF (Safe dynamic programs and tools)
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Daniel Borkmann <daniel@iogearbox.net>
3276 M:      Andrii Nakryiko <andrii@kernel.org>
3277 R:      Martin KaFai Lau <kafai@fb.com>
3278 R:      Song Liu <songliubraving@fb.com>
3279 R:      Yonghong Song <yhs@fb.com>
3280 R:      John Fastabend <john.fastabend@gmail.com>
3281 R:      KP Singh <kpsingh@kernel.org>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Supported
3285 W:      https://bpf.io/
3286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3289 F:      Documentation/bpf/
3290 F:      Documentation/networking/filter.rst
3291 F:      Documentation/userspace-api/ebpf/
3292 F:      arch/*/net/*
3293 F:      include/linux/bpf*
3294 F:      include/linux/filter.h
3295 F:      include/trace/events/xdp.h
3296 F:      include/uapi/linux/bpf*
3297 F:      include/uapi/linux/filter.h
3298 F:      kernel/bpf/
3299 F:      kernel/trace/bpf_trace.c
3300 F:      lib/test_bpf.c
3301 F:      net/bpf/
3302 F:      net/core/filter.c
3303 F:      net/sched/act_bpf.c
3304 F:      net/sched/cls_bpf.c
3305 F:      samples/bpf/
3306 F:      scripts/bpf_doc.py
3307 F:      tools/bpf/
3308 F:      tools/lib/bpf/
3309 F:      tools/testing/selftests/bpf/
3310 N:      bpf
3311 K:      bpf
3312
3313 BPF JIT for ARM
3314 M:      Shubham Bansal <illusionist.neo@gmail.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/arm/net/
3319
3320 BPF JIT for ARM64
3321 M:      Daniel Borkmann <daniel@iogearbox.net>
3322 M:      Alexei Starovoitov <ast@kernel.org>
3323 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Supported
3327 F:      arch/arm64/net/
3328
3329 BPF JIT for MIPS (32-BIT AND 64-BIT)
3330 M:      Paul Burton <paulburton@kernel.org>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/mips/net/
3335
3336 BPF JIT for NFP NICs
3337 M:      Jakub Kicinski <kuba@kernel.org>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/netronome/nfp/bpf/
3342
3343 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3344 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3345 M:      Sandipan Das <sandipan@linux.ibm.com>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/powerpc/net/
3350
3351 BPF JIT for RISC-V (32-bit)
3352 M:      Luke Nelson <luke.r.nels@gmail.com>
3353 M:      Xi Wang <xi.wang@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/riscv/net/
3358 X:      arch/riscv/net/bpf_jit_comp64.c
3359
3360 BPF JIT for RISC-V (64-bit)
3361 M:      Björn Töpel <bjorn@kernel.org>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/riscv/net/
3366 X:      arch/riscv/net/bpf_jit_comp32.c
3367
3368 BPF JIT for S390
3369 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3370 M:      Heiko Carstens <hca@linux.ibm.com>
3371 M:      Vasily Gorbik <gor@linux.ibm.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/s390/net/
3376 X:      arch/s390/net/pnet.c
3377
3378 BPF JIT for SPARC (32-BIT AND 64-BIT)
3379 M:      David S. Miller <davem@davemloft.net>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/sparc/net/
3384
3385 BPF JIT for X86 32-BIT
3386 M:      Wang YanQing <udknight@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      bpf@vger.kernel.org
3389 S:      Maintained
3390 F:      arch/x86/net/bpf_jit_comp32.c
3391
3392 BPF JIT for X86 64-BIT
3393 M:      Alexei Starovoitov <ast@kernel.org>
3394 M:      Daniel Borkmann <daniel@iogearbox.net>
3395 L:      netdev@vger.kernel.org
3396 L:      bpf@vger.kernel.org
3397 S:      Supported
3398 F:      arch/x86/net/
3399 X:      arch/x86/net/bpf_jit_comp32.c
3400
3401 BPF LSM (Security Audit and Enforcement using BPF)
3402 M:      KP Singh <kpsingh@kernel.org>
3403 R:      Florent Revest <revest@chromium.org>
3404 R:      Brendan Jackman <jackmanb@chromium.org>
3405 L:      bpf@vger.kernel.org
3406 S:      Maintained
3407 F:      Documentation/bpf/bpf_lsm.rst
3408 F:      include/linux/bpf_lsm.h
3409 F:      kernel/bpf/bpf_lsm.c
3410 F:      security/bpf/
3411
3412 BROADCOM B44 10/100 ETHERNET DRIVER
3413 M:      Michael Chan <michael.chan@broadcom.com>
3414 L:      netdev@vger.kernel.org
3415 S:      Supported
3416 F:      drivers/net/ethernet/broadcom/b44.*
3417
3418 BROADCOM B53 ETHERNET SWITCH DRIVER
3419 M:      Florian Fainelli <f.fainelli@gmail.com>
3420 L:      netdev@vger.kernel.org
3421 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3422 S:      Supported
3423 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3424 F:      drivers/net/dsa/b53/*
3425 F:      include/linux/dsa/brcm.h
3426 F:      include/linux/platform_data/b53.h
3427
3428 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3429 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3430 L:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3433 S:      Maintained
3434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3435 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3436 F:      drivers/pci/controller/pcie-brcmstb.c
3437 F:      drivers/staging/vc04_services
3438 N:      bcm2711
3439 N:      bcm283*
3440
3441 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3442 M:      Florian Fainelli <f.fainelli@gmail.com>
3443 M:      Ray Jui <rjui@broadcom.com>
3444 M:      Scott Branden <sbranden@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 T:      git git://github.com/broadcom/mach-bcm
3448 F:      arch/arm/mach-bcm/
3449 N:      bcm281*
3450 N:      bcm113*
3451 N:      bcm216*
3452 N:      kona
3453
3454 BROADCOM BCM47XX MIPS ARCHITECTURE
3455 M:      Hauke Mehrtens <hauke@hauke-m.de>
3456 M:      Rafał Miłecki <zajec5@gmail.com>
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/mips/brcm/
3460 F:      arch/mips/bcm47xx/*
3461 F:      arch/mips/include/asm/mach-bcm47xx/*
3462
3463 BROADCOM BCM4908 ETHERNET DRIVER
3464 M:      Rafał Miłecki <rafal@milecki.pl>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      netdev@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3469 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3470 F:      drivers/net/ethernet/broadcom/unimac.h
3471
3472 BROADCOM BCM5301X ARM ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 M:      bcm-kernel-feedback-list@broadcom.com
3476 L:      linux-arm-kernel@lists.infradead.org
3477 S:      Maintained
3478 F:      arch/arm/boot/dts/bcm470*
3479 F:      arch/arm/boot/dts/bcm5301*
3480 F:      arch/arm/boot/dts/bcm953012*
3481 F:      arch/arm/mach-bcm/bcm_5301x.c
3482
3483 BROADCOM BCM53573 ARM ARCHITECTURE
3484 M:      Rafał Miłecki <rafal@milecki.pl>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-arm-kernel@lists.infradead.org
3487 S:      Maintained
3488 F:      arch/arm/boot/dts/bcm47189*
3489 F:      arch/arm/boot/dts/bcm53573*
3490
3491 BROADCOM BCM63XX ARM ARCHITECTURE
3492 M:      Florian Fainelli <f.fainelli@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3495 S:      Maintained
3496 T:      git git://github.com/broadcom/stblinux.git
3497 N:      bcm63xx
3498
3499 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3500 M:      Kevin Cernekee <cernekee@gmail.com>
3501 L:      linux-usb@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3504
3505 BROADCOM BCM7XXX ARM ARCHITECTURE
3506 M:      Florian Fainelli <f.fainelli@gmail.com>
3507 M:      bcm-kernel-feedback-list@broadcom.com
3508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3509 S:      Maintained
3510 T:      git git://github.com/broadcom/stblinux.git
3511 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3512 F:      arch/arm/boot/dts/bcm7*.dts*
3513 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3514 F:      arch/arm/mach-bcm/*brcmstb*
3515 F:      arch/arm/mm/cache-b15-rac.c
3516 F:      drivers/bus/brcmstb_gisb.c
3517 F:      drivers/pci/controller/pcie-brcmstb.c
3518 N:      brcmstb
3519
3520 BROADCOM BDC DRIVER
3521 M:      Al Cooper <alcooperx@gmail.com>
3522 L:      linux-usb@vger.kernel.org
3523 L:      bcm-kernel-feedback-list@broadcom.com
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3526 F:      drivers/usb/gadget/udc/bdc/
3527
3528 BROADCOM BMIPS CPUFREQ DRIVER
3529 M:      Markus Mayer <mmayer@broadcom.com>
3530 M:      bcm-kernel-feedback-list@broadcom.com
3531 L:      linux-pm@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/cpufreq/bmips-cpufreq.c
3534
3535 BROADCOM BMIPS MIPS ARCHITECTURE
3536 M:      Florian Fainelli <f.fainelli@gmail.com>
3537 L:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-mips@vger.kernel.org
3539 S:      Maintained
3540 T:      git git://github.com/broadcom/stblinux.git
3541 F:      arch/mips/bmips/*
3542 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3543 F:      arch/mips/include/asm/mach-bmips/*
3544 F:      arch/mips/kernel/*bmips*
3545 F:      drivers/soc/bcm/bcm63xx
3546 F:      drivers/irqchip/irq-bcm63*
3547 F:      drivers/irqchip/irq-bcm7*
3548 F:      drivers/irqchip/irq-brcmstb*
3549 F:      include/linux/bcm963xx_nvram.h
3550 F:      include/linux/bcm963xx_tag.h
3551
3552 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3553 M:      Rasesh Mody <rmody@marvell.com>
3554 M:      GR-Linux-NIC-Dev@marvell.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bnx2.*
3558 F:      drivers/net/ethernet/broadcom/bnx2_*
3559
3560 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3561 M:      Saurav Kashyap <skashyap@marvell.com>
3562 M:      Javed Hasan <jhasan@marvell.com>
3563 M:      GR-QLogic-Storage-Upstream@marvell.com
3564 L:      linux-scsi@vger.kernel.org
3565 S:      Supported
3566 F:      drivers/scsi/bnx2fc/
3567
3568 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3569 M:      Nilesh Javali <njavali@marvell.com>
3570 M:      Manish Rangankar <mrangankar@marvell.com>
3571 M:      GR-QLogic-Storage-Upstream@marvell.com
3572 L:      linux-scsi@vger.kernel.org
3573 S:      Supported
3574 F:      drivers/scsi/bnx2i/
3575
3576 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3577 M:      Ariel Elior <aelior@marvell.com>
3578 M:      Sudarsana Kalluru <skalluru@marvell.com>
3579 M:      GR-everest-linux-l2@marvell.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/bnx2x/
3583
3584 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3585 M:      Michael Chan <michael.chan@broadcom.com>
3586 L:      netdev@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/broadcom/bnxt/
3589
3590 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3591 M:      Arend van Spriel <aspriel@gmail.com>
3592 M:      Franky Lin <franky.lin@broadcom.com>
3593 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3594 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3595 M:      Wright Feng <wright.feng@infineon.com>
3596 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3597 L:      linux-wireless@vger.kernel.org
3598 L:      brcm80211-dev-list.pdl@broadcom.com
3599 L:      SHA-cyfmac-dev-list@infineon.com
3600 S:      Supported
3601 F:      drivers/net/wireless/broadcom/brcm80211/
3602
3603 BROADCOM BRCMSTB GPIO DRIVER
3604 M:      Gregory Fong <gregory.0xf0@gmail.com>
3605 L:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3608 F:      drivers/gpio/gpio-brcmstb.c
3609
3610 BROADCOM BRCMSTB I2C DRIVER
3611 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3612 L:      linux-i2c@vger.kernel.org
3613 L:      bcm-kernel-feedback-list@broadcom.com
3614 S:      Supported
3615 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3616 F:      drivers/i2c/busses/i2c-brcmstb.c
3617
3618 BROADCOM BRCMSTB UART DRIVER
3619 M:      Al Cooper <alcooperx@gmail.com>
3620 L:      linux-serial@vger.kernel.org
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 S:      Maintained
3623 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3624 F:      drivers/tty/serial/8250/8250_bcm7271.c
3625
3626 BROADCOM BRCMSTB USB EHCI DRIVER
3627 M:      Al Cooper <alcooperx@gmail.com>
3628 L:      linux-usb@vger.kernel.org
3629 L:      bcm-kernel-feedback-list@broadcom.com
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3632 F:      drivers/usb/host/ehci-brcm.*
3633
3634 BROADCOM BRCMSTB USB PIN MAP DRIVER
3635 M:      Al Cooper <alcooperx@gmail.com>
3636 L:      linux-usb@vger.kernel.org
3637 L:      bcm-kernel-feedback-list@broadcom.com
3638 S:      Maintained
3639 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3640 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3641
3642 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3643 M:      Al Cooper <alcooperx@gmail.com>
3644 L:      linux-kernel@vger.kernel.org
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Maintained
3647 F:      drivers/phy/broadcom/phy-brcm-usb*
3648
3649 BROADCOM ETHERNET PHY DRIVERS
3650 M:      Florian Fainelli <f.fainelli@gmail.com>
3651 L:      bcm-kernel-feedback-list@broadcom.com
3652 L:      netdev@vger.kernel.org
3653 S:      Supported
3654 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3655 F:      drivers/net/phy/bcm*.[ch]
3656 F:      drivers/net/phy/broadcom.c
3657 F:      include/linux/brcmphy.h
3658
3659 BROADCOM GENET ETHERNET DRIVER
3660 M:      Doug Berger <opendmb@gmail.com>
3661 M:      Florian Fainelli <f.fainelli@gmail.com>
3662 L:      bcm-kernel-feedback-list@broadcom.com
3663 L:      netdev@vger.kernel.org
3664 S:      Supported
3665 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3666 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3667 F:      drivers/net/ethernet/broadcom/genet/
3668 F:      drivers/net/ethernet/broadcom/unimac.h
3669 F:      drivers/net/mdio/mdio-bcm-unimac.c
3670 F:      include/linux/platform_data/bcmgenet.h
3671 F:      include/linux/platform_data/mdio-bcm-unimac.h
3672
3673 BROADCOM IPROC ARM ARCHITECTURE
3674 M:      Ray Jui <rjui@broadcom.com>
3675 M:      Scott Branden <sbranden@broadcom.com>
3676 M:      bcm-kernel-feedback-list@broadcom.com
3677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3678 S:      Maintained
3679 T:      git git://github.com/broadcom/cygnus-linux.git
3680 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3681 F:      arch/arm64/boot/dts/broadcom/stingray/*
3682 F:      drivers/clk/bcm/clk-ns*
3683 F:      drivers/clk/bcm/clk-sr*
3684 F:      drivers/pinctrl/bcm/pinctrl-ns*
3685 F:      include/dt-bindings/clock/bcm-sr*
3686 N:      iproc
3687 N:      cygnus
3688 N:      bcm[-_]nsp
3689 N:      bcm9113*
3690 N:      bcm9583*
3691 N:      bcm9585*
3692 N:      bcm9586*
3693 N:      bcm988312
3694 N:      bcm113*
3695 N:      bcm583*
3696 N:      bcm585*
3697 N:      bcm586*
3698 N:      bcm88312
3699 N:      hr2
3700 N:      stingray
3701
3702 BROADCOM IPROC GBIT ETHERNET DRIVER
3703 M:      Rafał Miłecki <rafal@milecki.pl>
3704 M:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Maintained
3707 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3708 F:      drivers/net/ethernet/broadcom/bgmac*
3709 F:      drivers/net/ethernet/broadcom/unimac.h
3710
3711 BROADCOM KONA GPIO DRIVER
3712 M:      Ray Jui <rjui@broadcom.com>
3713 L:      bcm-kernel-feedback-list@broadcom.com
3714 S:      Supported
3715 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3716 F:      drivers/gpio/gpio-bcm-kona.c
3717
3718 BROADCOM NETXTREME-E ROCE DRIVER
3719 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3720 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3721 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3722 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3723 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3724 L:      linux-rdma@vger.kernel.org
3725 S:      Supported
3726 W:      http://www.broadcom.com
3727 F:      drivers/infiniband/hw/bnxt_re/
3728 F:      include/uapi/rdma/bnxt_re-abi.h
3729
3730 BROADCOM NVRAM DRIVER
3731 M:      Rafał Miłecki <zajec5@gmail.com>
3732 L:      linux-mips@vger.kernel.org
3733 S:      Maintained
3734 F:      drivers/firmware/broadcom/*
3735
3736 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3737 M:      Rafał Miłecki <rafal@milecki.pl>
3738 M:      Florian Fainelli <f.fainelli@gmail.com>
3739 M:      bcm-kernel-feedback-list@broadcom.com
3740 L:      linux-pm@vger.kernel.org
3741 S:      Maintained
3742 T:      git git://github.com/broadcom/stblinux.git
3743 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3744 F:      include/dt-bindings/soc/bcm-pmb.h
3745
3746 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3747 M:      Rafał Miłecki <zajec5@gmail.com>
3748 L:      linux-wireless@vger.kernel.org
3749 S:      Maintained
3750 F:      drivers/bcma/
3751 F:      include/linux/bcma/
3752
3753 BROADCOM SPI DRIVER
3754 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3755 M:      bcm-kernel-feedback-list@broadcom.com
3756 S:      Maintained
3757 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3758 F:      drivers/spi/spi-bcm-qspi.*
3759 F:      drivers/spi/spi-brcmstb-qspi.c
3760 F:      drivers/spi/spi-iproc-qspi.c
3761
3762 BROADCOM STB AVS CPUFREQ DRIVER
3763 M:      Markus Mayer <mmayer@broadcom.com>
3764 M:      bcm-kernel-feedback-list@broadcom.com
3765 L:      linux-pm@vger.kernel.org
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3768 F:      drivers/cpufreq/brcmstb*
3769
3770 BROADCOM STB AVS TMON DRIVER
3771 M:      Markus Mayer <mmayer@broadcom.com>
3772 M:      bcm-kernel-feedback-list@broadcom.com
3773 L:      linux-pm@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3776 F:      drivers/thermal/broadcom/brcmstb*
3777
3778 BROADCOM STB DPFE DRIVER
3779 M:      Markus Mayer <mmayer@broadcom.com>
3780 M:      bcm-kernel-feedback-list@broadcom.com
3781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3782 S:      Maintained
3783 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3784 F:      drivers/memory/brcmstb_dpfe.c
3785
3786 BROADCOM STB NAND FLASH DRIVER
3787 M:      Brian Norris <computersforpeace@gmail.com>
3788 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3789 L:      linux-mtd@lists.infradead.org
3790 L:      bcm-kernel-feedback-list@broadcom.com
3791 S:      Maintained
3792 F:      drivers/mtd/nand/raw/brcmnand/
3793
3794 BROADCOM SYSTEMPORT ETHERNET DRIVER
3795 M:      Florian Fainelli <f.fainelli@gmail.com>
3796 L:      bcm-kernel-feedback-list@broadcom.com
3797 L:      netdev@vger.kernel.org
3798 S:      Supported
3799 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3800 F:      drivers/net/ethernet/broadcom/unimac.h
3801
3802 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3803 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3804 M:      Prashant Sreedharan <prashant@broadcom.com>
3805 M:      Michael Chan <mchan@broadcom.com>
3806 L:      netdev@vger.kernel.org
3807 S:      Supported
3808 F:      drivers/net/ethernet/broadcom/tg3.*
3809
3810 BROADCOM VK DRIVER
3811 M:      Scott Branden <scott.branden@broadcom.com>
3812 L:      bcm-kernel-feedback-list@broadcom.com
3813 S:      Supported
3814 F:      drivers/misc/bcm-vk/
3815 F:      include/uapi/linux/misc/bcm_vk.h
3816
3817 BROCADE BFA FC SCSI DRIVER
3818 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3819 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3820 L:      linux-scsi@vger.kernel.org
3821 S:      Supported
3822 F:      drivers/scsi/bfa/
3823
3824 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3825 M:      Rasesh Mody <rmody@marvell.com>
3826 M:      Sudarsana Kalluru <skalluru@marvell.com>
3827 M:      GR-Linux-NIC-Dev@marvell.com
3828 L:      netdev@vger.kernel.org
3829 S:      Supported
3830 F:      drivers/net/ethernet/brocade/bna/
3831
3832 BSG (block layer generic sg v4 driver)
3833 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3834 L:      linux-scsi@vger.kernel.org
3835 S:      Supported
3836 F:      block/bsg.c
3837 F:      include/linux/bsg.h
3838 F:      include/uapi/linux/bsg.h
3839
3840 BT87X AUDIO DRIVER
3841 M:      Clemens Ladisch <clemens@ladisch.de>
3842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3843 S:      Maintained
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3845 F:      Documentation/sound/cards/bt87x.rst
3846 F:      sound/pci/bt87x.c
3847
3848 BT8XXGPIO DRIVER
3849 M:      Michael Buesch <m@bues.ch>
3850 S:      Maintained
3851 W:      http://bu3sch.de/btgpio.php
3852 F:      drivers/gpio/gpio-bt8xx.c
3853
3854 BTRFS FILE SYSTEM
3855 M:      Chris Mason <clm@fb.com>
3856 M:      Josef Bacik <josef@toxicpanda.com>
3857 M:      David Sterba <dsterba@suse.com>
3858 L:      linux-btrfs@vger.kernel.org
3859 S:      Maintained
3860 W:      http://btrfs.wiki.kernel.org/
3861 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3863 F:      Documentation/filesystems/btrfs.rst
3864 F:      fs/btrfs/
3865 F:      include/linux/btrfs*
3866 F:      include/uapi/linux/btrfs*
3867
3868 BTTV VIDEO4LINUX DRIVER
3869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3870 L:      linux-media@vger.kernel.org
3871 S:      Odd fixes
3872 W:      https://linuxtv.org
3873 T:      git git://linuxtv.org/media_tree.git
3874 F:      Documentation/driver-api/media/drivers/bttv*
3875 F:      drivers/media/pci/bt8xx/bttv*
3876
3877 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3878 M:      Chanwoo Choi <cw00.choi@samsung.com>
3879 L:      linux-pm@vger.kernel.org
3880 L:      linux-samsung-soc@vger.kernel.org
3881 S:      Maintained
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3883 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3884 F:      drivers/devfreq/exynos-bus.c
3885
3886 BUSLOGIC SCSI DRIVER
3887 M:      Khalid Aziz <khalid@gonehiking.org>
3888 L:      linux-scsi@vger.kernel.org
3889 S:      Maintained
3890 F:      drivers/scsi/BusLogic.*
3891 F:      drivers/scsi/FlashPoint.*
3892
3893 C-MEDIA CMI8788 DRIVER
3894 M:      Clemens Ladisch <clemens@ladisch.de>
3895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3896 S:      Maintained
3897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3898 F:      sound/pci/oxygen/
3899
3900 C-SKY ARCHITECTURE
3901 M:      Guo Ren <guoren@kernel.org>
3902 L:      linux-csky@vger.kernel.org
3903 S:      Supported
3904 T:      git https://github.com/c-sky/csky-linux.git
3905 F:      Documentation/devicetree/bindings/csky/
3906 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3907 F:      Documentation/devicetree/bindings/timer/csky,*
3908 F:      arch/csky/
3909 F:      drivers/clocksource/timer-gx6605s.c
3910 F:      drivers/clocksource/timer-mp-csky.c
3911 F:      drivers/irqchip/irq-csky-*
3912 N:      csky
3913 K:      csky
3914
3915 CA8210 IEEE-802.15.4 RADIO DRIVER
3916 M:      Harry Morris <h.morris@cascoda.com>
3917 L:      linux-wpan@vger.kernel.org
3918 S:      Maintained
3919 W:      https://github.com/Cascoda/ca8210-linux.git
3920 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3921 F:      drivers/net/ieee802154/ca8210.c
3922
3923 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3924 M:      Damien Le Moal <damien.lemoal@wdc.com>
3925 L:      linux-riscv@lists.infradead.org
3926 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3927 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3928 F:      drivers/pinctrl/pinctrl-k210.c
3929
3930 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3931 M:      Damien Le Moal <damien.lemoal@wdc.com>
3932 L:      linux-kernel@vger.kernel.org
3933 L:      linux-riscv@lists.infradead.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3936 F:      drivers/reset/reset-k210.c
3937
3938 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3939 M:      Damien Le Moal <damien.lemoal@wdc.com>
3940 L:      linux-riscv@lists.infradead.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3943 F:      drivers/soc/canaan/
3944 F:      include/soc/canaan/
3945
3946 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3947 M:      David Howells <dhowells@redhat.com>
3948 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3949 S:      Supported
3950 F:      Documentation/filesystems/caching/cachefiles.rst
3951 F:      fs/cachefiles/
3952
3953 CADENCE MIPI-CSI2 BRIDGES
3954 M:      Maxime Ripard <mripard@kernel.org>
3955 L:      linux-media@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3958 F:      drivers/media/platform/cadence/cdns-csi2*
3959
3960 CADENCE NAND DRIVER
3961 L:      linux-mtd@lists.infradead.org
3962 S:      Orphan
3963 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3964 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3965
3966 CADENCE USB3 DRD IP DRIVER
3967 M:      Peter Chen <peter.chen@kernel.org>
3968 M:      Pawel Laszczak <pawell@cadence.com>
3969 R:      Roger Quadros <rogerq@kernel.org>
3970 R:      Aswath Govindraju <a-govindraju@ti.com>
3971 L:      linux-usb@vger.kernel.org
3972 S:      Maintained
3973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3974 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3975 F:      drivers/usb/cdns3/
3976 X:      drivers/usb/cdns3/cdnsp*
3977
3978 CADENCE USBSSP DRD IP DRIVER
3979 M:      Pawel Laszczak <pawell@cadence.com>
3980 L:      linux-usb@vger.kernel.org
3981 S:      Maintained
3982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3983 F:      drivers/usb/cdns3/
3984 X:      drivers/usb/cdns3/cdns3*
3985
3986 CADET FM/AM RADIO RECEIVER DRIVER
3987 M:      Hans Verkuil <hverkuil@xs4all.nl>
3988 L:      linux-media@vger.kernel.org
3989 S:      Maintained
3990 W:      https://linuxtv.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 F:      drivers/media/radio/radio-cadet*
3993
3994 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3995 L:      linux-media@vger.kernel.org
3996 S:      Orphan
3997 T:      git git://linuxtv.org/media_tree.git
3998 F:      Documentation/admin-guide/media/cafe_ccic*
3999 F:      drivers/media/platform/marvell-ccic/
4000
4001 CAIF NETWORK LAYER
4002 L:      netdev@vger.kernel.org
4003 S:      Orphan
4004 F:      Documentation/networking/caif/
4005 F:      drivers/net/caif/
4006 F:      include/net/caif/
4007 F:      include/uapi/linux/caif/
4008 F:      net/caif/
4009
4010 CAKE QDISC
4011 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4012 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4013 S:      Maintained
4014 F:      net/sched/sch_cake.c
4015
4016 CAN NETWORK DRIVERS
4017 M:      Wolfgang Grandegger <wg@grandegger.com>
4018 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4019 L:      linux-can@vger.kernel.org
4020 S:      Maintained
4021 W:      https://github.com/linux-can
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4024 F:      Documentation/devicetree/bindings/net/can/
4025 F:      drivers/net/can/
4026 F:      include/linux/can/bittiming.h
4027 F:      include/linux/can/dev.h
4028 F:      include/linux/can/led.h
4029 F:      include/linux/can/length.h
4030 F:      include/linux/can/platform/
4031 F:      include/linux/can/rx-offload.h
4032 F:      include/uapi/linux/can/error.h
4033 F:      include/uapi/linux/can/netlink.h
4034 F:      include/uapi/linux/can/vxcan.h
4035
4036 CAN NETWORK LAYER
4037 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4038 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4039 L:      linux-can@vger.kernel.org
4040 S:      Maintained
4041 W:      https://github.com/linux-can
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4044 F:      Documentation/networking/can.rst
4045 F:      include/linux/can/can-ml.h
4046 F:      include/linux/can/core.h
4047 F:      include/linux/can/skb.h
4048 F:      include/net/netns/can.h
4049 F:      include/uapi/linux/can.h
4050 F:      include/uapi/linux/can/bcm.h
4051 F:      include/uapi/linux/can/gw.h
4052 F:      include/uapi/linux/can/isotp.h
4053 F:      include/uapi/linux/can/raw.h
4054 F:      net/can/
4055
4056 CAN-J1939 NETWORK LAYER
4057 M:      Robin van der Gracht <robin@protonic.nl>
4058 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4059 R:      kernel@pengutronix.de
4060 L:      linux-can@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/networking/j1939.rst
4063 F:      include/uapi/linux/can/j1939.h
4064 F:      net/can/j1939/
4065
4066 CAPABILITIES
4067 M:      Serge Hallyn <serge@hallyn.com>
4068 L:      linux-security-module@vger.kernel.org
4069 S:      Supported
4070 F:      include/linux/capability.h
4071 F:      include/uapi/linux/capability.h
4072 F:      kernel/capability.c
4073 F:      security/commoncap.c
4074
4075 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4076 M:      Kevin Tsai <ktsai@capellamicro.com>
4077 S:      Maintained
4078 F:      drivers/iio/light/cm*
4079
4080 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4081 M:      Christian Lamparter <chunkeey@googlemail.com>
4082 L:      linux-wireless@vger.kernel.org
4083 S:      Maintained
4084 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4085 F:      drivers/net/wireless/ath/carl9170/
4086
4087 CAVIUM I2C DRIVER
4088 M:      Robert Richter <rric@kernel.org>
4089 S:      Odd Fixes
4090 W:      http://www.marvell.com
4091 F:      drivers/i2c/busses/i2c-octeon*
4092 F:      drivers/i2c/busses/i2c-thunderx*
4093
4094 CAVIUM LIQUIDIO NETWORK DRIVER
4095 M:      Derek Chickles <dchickles@marvell.com>
4096 M:      Satanand Burla <sburla@marvell.com>
4097 M:      Felix Manlunas <fmanlunas@marvell.com>
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 W:      http://www.marvell.com
4101 F:      drivers/net/ethernet/cavium/liquidio/
4102
4103 CAVIUM MMC DRIVER
4104 M:      Robert Richter <rric@kernel.org>
4105 S:      Odd Fixes
4106 W:      http://www.marvell.com
4107 F:      drivers/mmc/host/cavium*
4108
4109 CAVIUM OCTEON-TX CRYPTO DRIVER
4110 M:      George Cherian <gcherian@marvell.com>
4111 L:      linux-crypto@vger.kernel.org
4112 S:      Supported
4113 W:      http://www.marvell.com
4114 F:      drivers/crypto/cavium/cpt/
4115
4116 CAVIUM THUNDERX2 ARM64 SOC
4117 M:      Robert Richter <rric@kernel.org>
4118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4119 S:      Odd Fixes
4120 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4121 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4122
4123 CC2520 IEEE-802.15.4 RADIO DRIVER
4124 M:      Varka Bhadram <varkabhadram@gmail.com>
4125 L:      linux-wpan@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4128 F:      drivers/net/ieee802154/cc2520.c
4129 F:      include/linux/spi/cc2520.h
4130
4131 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4132 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4133 L:      linux-crypto@vger.kernel.org
4134 S:      Supported
4135 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4136 F:      drivers/crypto/ccree/
4137
4138 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4139 M:      Hadar Gat <hadar.gat@arm.com>
4140 L:      linux-crypto@vger.kernel.org
4141 S:      Supported
4142 F:      drivers/char/hw_random/cctrng.c
4143 F:      drivers/char/hw_random/cctrng.h
4144 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4145 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4146
4147 CEC FRAMEWORK
4148 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4149 L:      linux-media@vger.kernel.org
4150 S:      Supported
4151 W:      http://linuxtv.org
4152 T:      git git://linuxtv.org/media_tree.git
4153 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4154 F:      Documentation/devicetree/bindings/media/cec.txt
4155 F:      Documentation/driver-api/media/cec-core.rst
4156 F:      Documentation/userspace-api/media/cec
4157 F:      drivers/media/cec/
4158 F:      drivers/media/rc/keymaps/rc-cec.c
4159 F:      include/media/cec-notifier.h
4160 F:      include/media/cec.h
4161 F:      include/uapi/linux/cec-funcs.h
4162 F:      include/uapi/linux/cec.h
4163
4164 CEC GPIO DRIVER
4165 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4166 L:      linux-media@vger.kernel.org
4167 S:      Supported
4168 W:      http://linuxtv.org
4169 T:      git git://linuxtv.org/media_tree.git
4170 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4171 F:      drivers/media/cec/platform/cec-gpio/
4172
4173 CELL BROADBAND ENGINE ARCHITECTURE
4174 M:      Arnd Bergmann <arnd@arndb.de>
4175 L:      linuxppc-dev@lists.ozlabs.org
4176 S:      Supported
4177 W:      http://www.ibm.com/developerworks/power/cell/
4178 F:      arch/powerpc/include/asm/cell*.h
4179 F:      arch/powerpc/include/asm/spu*.h
4180 F:      arch/powerpc/include/uapi/asm/spu*.h
4181 F:      arch/powerpc/platforms/cell/
4182
4183 CELLWISE CW2015 BATTERY DRIVER
4184 M:      Tobias Schrammm <t.schramm@manjaro.org>
4185 S:      Maintained
4186 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4187 F:      drivers/power/supply/cw2015_battery.c
4188
4189 CEPH COMMON CODE (LIBCEPH)
4190 M:      Ilya Dryomov <idryomov@gmail.com>
4191 M:      Jeff Layton <jlayton@kernel.org>
4192 L:      ceph-devel@vger.kernel.org
4193 S:      Supported
4194 W:      http://ceph.com/
4195 T:      git git://github.com/ceph/ceph-client.git
4196 F:      include/linux/ceph/
4197 F:      include/linux/crush/
4198 F:      net/ceph/
4199
4200 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4201 M:      Jeff Layton <jlayton@kernel.org>
4202 M:      Ilya Dryomov <idryomov@gmail.com>
4203 L:      ceph-devel@vger.kernel.org
4204 S:      Supported
4205 W:      http://ceph.com/
4206 T:      git git://github.com/ceph/ceph-client.git
4207 F:      Documentation/filesystems/ceph.rst
4208 F:      fs/ceph/
4209
4210 CERTIFICATE HANDLING
4211 M:      David Howells <dhowells@redhat.com>
4212 M:      David Woodhouse <dwmw2@infradead.org>
4213 L:      keyrings@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/admin-guide/module-signing.rst
4216 F:      certs/
4217 F:      scripts/extract-cert.c
4218 F:      scripts/sign-file.c
4219
4220 CFAG12864B LCD DRIVER
4221 M:      Miguel Ojeda <ojeda@kernel.org>
4222 S:      Maintained
4223 F:      drivers/auxdisplay/cfag12864b.c
4224 F:      include/linux/cfag12864b.h
4225
4226 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4227 M:      Miguel Ojeda <ojeda@kernel.org>
4228 S:      Maintained
4229 F:      drivers/auxdisplay/cfag12864bfb.c
4230 F:      include/linux/cfag12864b.h
4231
4232 CHAR and MISC DRIVERS
4233 M:      Arnd Bergmann <arnd@arndb.de>
4234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4235 S:      Supported
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4237 F:      drivers/char/
4238 F:      drivers/misc/
4239 F:      include/linux/miscdevice.h
4240 X:      drivers/char/agp/
4241 X:      drivers/char/hw_random/
4242 X:      drivers/char/ipmi/
4243 X:      drivers/char/random.c
4244 X:      drivers/char/tpm/
4245
4246 CHECKPATCH
4247 M:      Andy Whitcroft <apw@canonical.com>
4248 M:      Joe Perches <joe@perches.com>
4249 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4250 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4251 S:      Maintained
4252 F:      scripts/checkpatch.pl
4253
4254 CHECKPATCH DOCUMENTATION
4255 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4256 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4257 R:      Joe Perches <joe@perches.com>
4258 S:      Maintained
4259 F:      Documentation/dev-tools/checkpatch.rst
4260
4261 CHINESE DOCUMENTATION
4262 M:      Alex Shi <alexs@kernel.org>
4263 S:      Maintained
4264 F:      Documentation/translations/zh_CN/
4265
4266 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4267 M:      Peter Chen <peter.chen@kernel.org>
4268 L:      linux-usb@vger.kernel.org
4269 S:      Maintained
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4271 F:      drivers/usb/chipidea/
4272
4273 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4274 M:      Hans de Goede <hdegoede@redhat.com>
4275 L:      linux-input@vger.kernel.org
4276 S:      Maintained
4277 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4278 F:      drivers/input/touchscreen/chipone_icn8318.c
4279
4280 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4281 M:      Hans de Goede <hdegoede@redhat.com>
4282 L:      linux-input@vger.kernel.org
4283 S:      Maintained
4284 F:      drivers/input/touchscreen/chipone_icn8505.c
4285
4286 CHROME HARDWARE PLATFORM SUPPORT
4287 M:      Benson Leung <bleung@chromium.org>
4288 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4289 S:      Maintained
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4291 F:      drivers/platform/chrome/
4292
4293 CHROMEOS EC CODEC DRIVER
4294 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4295 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4296 R:      Guenter Roeck <groeck@chromium.org>
4297 S:      Maintained
4298 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4299 F:      sound/soc/codecs/cros_ec_codec.*
4300
4301 CHROMEOS EC SUBDRIVERS
4302 M:      Benson Leung <bleung@chromium.org>
4303 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4304 R:      Guenter Roeck <groeck@chromium.org>
4305 S:      Maintained
4306 F:      drivers/power/supply/cros_usbpd-charger.c
4307 N:      cros_ec
4308 N:      cros-ec
4309
4310 CHRONTEL CH7322 CEC DRIVER
4311 M:      Jeff Chase <jnchase@google.com>
4312 L:      linux-media@vger.kernel.org
4313 S:      Maintained
4314 T:      git git://linuxtv.org/media_tree.git
4315 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4316 F:      drivers/media/cec/i2c/ch7322.c
4317
4318 CIRRUS LOGIC AUDIO CODEC DRIVERS
4319 M:      James Schulman <james.schulman@cirrus.com>
4320 M:      David Rhodes <david.rhodes@cirrus.com>
4321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4322 L:      patches@opensource.cirrus.com
4323 S:      Maintained
4324 F:      sound/soc/codecs/cs*
4325
4326 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4327 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4328 L:      netdev@vger.kernel.org
4329 S:      Maintained
4330 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4331
4332 CIRRUS LOGIC LOCHNAGAR DRIVER
4333 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4334 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4335 L:      patches@opensource.cirrus.com
4336 S:      Supported
4337 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4338 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4339 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4340 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4341 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4342 F:      Documentation/hwmon/lochnagar.rst
4343 F:      drivers/clk/clk-lochnagar.c
4344 F:      drivers/hwmon/lochnagar-hwmon.c
4345 F:      drivers/mfd/lochnagar-i2c.c
4346 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4347 F:      drivers/regulator/lochnagar-regulator.c
4348 F:      include/dt-bindings/clk/lochnagar.h
4349 F:      include/dt-bindings/pinctrl/lochnagar.h
4350 F:      include/linux/mfd/lochnagar*
4351 F:      sound/soc/codecs/lochnagar-sc.c
4352
4353 CIRRUS LOGIC MADERA CODEC DRIVERS
4354 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4355 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4357 L:      patches@opensource.cirrus.com
4358 S:      Supported
4359 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4360 T:      git https://github.com/CirrusLogic/linux-drivers.git
4361 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4362 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4363 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4364 F:      drivers/gpio/gpio-madera*
4365 F:      drivers/irqchip/irq-madera*
4366 F:      drivers/mfd/cs47l*
4367 F:      drivers/mfd/madera*
4368 F:      drivers/pinctrl/cirrus/*
4369 F:      include/dt-bindings/sound/madera*
4370 F:      include/linux/irqchip/irq-madera*
4371 F:      include/linux/mfd/madera/*
4372 F:      include/sound/madera*
4373 F:      sound/soc/codecs/cs47l*
4374 F:      sound/soc/codecs/madera*
4375
4376 CISCO FCOE HBA DRIVER
4377 M:      Satish Kharat <satishkh@cisco.com>
4378 M:      Sesidhar Baddela <sebaddel@cisco.com>
4379 M:      Karan Tilak Kumar <kartilak@cisco.com>
4380 L:      linux-scsi@vger.kernel.org
4381 S:      Supported
4382 F:      drivers/scsi/fnic/
4383
4384 CISCO SCSI HBA DRIVER
4385 M:      Karan Tilak Kumar <kartilak@cisco.com>
4386 M:      Sesidhar Baddela <sebaddel@cisco.com>
4387 L:      linux-scsi@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/scsi/snic/
4390
4391 CISCO VIC ETHERNET NIC DRIVER
4392 M:      Christian Benvenuti <benve@cisco.com>
4393 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4394 S:      Supported
4395 F:      drivers/net/ethernet/cisco/enic/
4396
4397 CISCO VIC LOW LATENCY NIC DRIVER
4398 M:      Christian Benvenuti <benve@cisco.com>
4399 M:      Nelson Escobar <neescoba@cisco.com>
4400 S:      Supported
4401 F:      drivers/infiniband/hw/usnic/
4402
4403 CLANG-FORMAT FILE
4404 M:      Miguel Ojeda <ojeda@kernel.org>
4405 S:      Maintained
4406 F:      .clang-format
4407
4408 CLANG/LLVM BUILD SUPPORT
4409 M:      Nathan Chancellor <nathan@kernel.org>
4410 M:      Nick Desaulniers <ndesaulniers@google.com>
4411 L:      clang-built-linux@googlegroups.com
4412 S:      Supported
4413 W:      https://clangbuiltlinux.github.io/
4414 B:      https://github.com/ClangBuiltLinux/linux/issues
4415 C:      irc://chat.freenode.net/clangbuiltlinux
4416 F:      Documentation/kbuild/llvm.rst
4417 F:      include/linux/compiler-clang.h
4418 F:      scripts/clang-tools/
4419 K:      \b(?i:clang|llvm)\b
4420
4421 CLEANCACHE API
4422 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4423 L:      linux-kernel@vger.kernel.org
4424 S:      Maintained
4425 F:      include/linux/cleancache.h
4426 F:      mm/cleancache.c
4427
4428 CLK API
4429 M:      Russell King <linux@armlinux.org.uk>
4430 L:      linux-clk@vger.kernel.org
4431 S:      Maintained
4432 F:      include/linux/clk.h
4433
4434 CLOCKSOURCE, CLOCKEVENT DRIVERS
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Thomas Gleixner <tglx@linutronix.de>
4437 L:      linux-kernel@vger.kernel.org
4438 S:      Supported
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4440 F:      Documentation/devicetree/bindings/timer/
4441 F:      drivers/clocksource/
4442
4443 CMPC ACPI DRIVER
4444 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4445 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4446 L:      platform-driver-x86@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/platform/x86/classmate-laptop.c
4449
4450 COBALT MEDIA DRIVER
4451 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4452 L:      linux-media@vger.kernel.org
4453 S:      Supported
4454 W:      https://linuxtv.org
4455 T:      git git://linuxtv.org/media_tree.git
4456 F:      drivers/media/pci/cobalt/
4457
4458 COCCINELLE/Semantic Patches (SmPL)
4459 M:      Julia Lawall <Julia.Lawall@inria.fr>
4460 M:      Gilles Muller <Gilles.Muller@inria.fr>
4461 M:      Nicolas Palix <nicolas.palix@imag.fr>
4462 M:      Michal Marek <michal.lkml@markovi.net>
4463 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4464 S:      Supported
4465 W:      http://coccinelle.lip6.fr/
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4467 F:      Documentation/dev-tools/coccinelle.rst
4468 F:      scripts/coccicheck
4469 F:      scripts/coccinelle/
4470
4471 CODA FILE SYSTEM
4472 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4473 M:      coda@cs.cmu.edu
4474 L:      codalist@coda.cs.cmu.edu
4475 S:      Maintained
4476 W:      http://www.coda.cs.cmu.edu/
4477 F:      Documentation/filesystems/coda.rst
4478 F:      fs/coda/
4479 F:      include/linux/coda*.h
4480 F:      include/uapi/linux/coda*.h
4481
4482 CODA V4L2 MEM2MEM DRIVER
4483 M:      Philipp Zabel <p.zabel@pengutronix.de>
4484 L:      linux-media@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/devicetree/bindings/media/coda.yaml
4487 F:      drivers/media/platform/coda/
4488
4489 CODE OF CONDUCT
4490 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4491 S:      Supported
4492 F:      Documentation/process/code-of-conduct-interpretation.rst
4493 F:      Documentation/process/code-of-conduct.rst
4494
4495 COMEDI DRIVERS
4496 M:      Ian Abbott <abbotti@mev.co.uk>
4497 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4498 S:      Odd Fixes
4499 F:      drivers/comedi/
4500
4501 COMMON CLK FRAMEWORK
4502 M:      Michael Turquette <mturquette@baylibre.com>
4503 M:      Stephen Boyd <sboyd@kernel.org>
4504 L:      linux-clk@vger.kernel.org
4505 S:      Maintained
4506 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4508 F:      Documentation/devicetree/bindings/clock/
4509 F:      drivers/clk/
4510 F:      include/linux/clk-pr*
4511 F:      include/linux/clk/
4512 F:      include/linux/of_clk.h
4513 X:      drivers/clk/clkdev.c
4514
4515 COMMON INTERNET FILE SYSTEM (CIFS)
4516 M:      Steve French <sfrench@samba.org>
4517 L:      linux-cifs@vger.kernel.org
4518 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4519 S:      Supported
4520 W:      http://linux-cifs.samba.org/
4521 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4522 F:      Documentation/admin-guide/cifs/
4523 F:      fs/cifs/
4524
4525 COMPACTPCI HOTPLUG CORE
4526 M:      Scott Murray <scott@spiteful.org>
4527 L:      linux-pci@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/pci/hotplug/cpci_hotplug*
4530
4531 COMPACTPCI HOTPLUG GENERIC DRIVER
4532 M:      Scott Murray <scott@spiteful.org>
4533 L:      linux-pci@vger.kernel.org
4534 S:      Maintained
4535 F:      drivers/pci/hotplug/cpcihp_generic.c
4536
4537 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4538 M:      Scott Murray <scott@spiteful.org>
4539 L:      linux-pci@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4542
4543 COMPAL LAPTOP SUPPORT
4544 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4545 L:      platform-driver-x86@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/platform/x86/compal-laptop.c
4548
4549 COMPILER ATTRIBUTES
4550 M:      Miguel Ojeda <ojeda@kernel.org>
4551 S:      Maintained
4552 F:      include/linux/compiler_attributes.h
4553
4554 COMPUTE EXPRESS LINK (CXL)
4555 M:      Alison Schofield <alison.schofield@intel.com>
4556 M:      Vishal Verma <vishal.l.verma@intel.com>
4557 M:      Ira Weiny <ira.weiny@intel.com>
4558 M:      Ben Widawsky <ben.widawsky@intel.com>
4559 M:      Dan Williams <dan.j.williams@intel.com>
4560 L:      linux-cxl@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/cxl/
4563 F:      include/uapi/linux/cxl_mem.h
4564
4565 CONEXANT ACCESSRUNNER USB DRIVER
4566 L:      accessrunner-general@lists.sourceforge.net
4567 S:      Orphan
4568 W:      http://accessrunner.sourceforge.net/
4569 F:      drivers/usb/atm/cxacru.c
4570
4571 CONFIGFS
4572 M:      Joel Becker <jlbec@evilplan.org>
4573 M:      Christoph Hellwig <hch@lst.de>
4574 S:      Supported
4575 T:      git git://git.infradead.org/users/hch/configfs.git
4576 F:      fs/configfs/
4577 F:      include/linux/configfs.h
4578 F:      samples/configfs/
4579
4580 CONSOLE SUBSYSTEM
4581 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4582 S:      Supported
4583 F:      drivers/video/console/
4584 F:      include/linux/console*
4585
4586 CONTROL GROUP (CGROUP)
4587 M:      Tejun Heo <tj@kernel.org>
4588 M:      Zefan Li <lizefan.x@bytedance.com>
4589 M:      Johannes Weiner <hannes@cmpxchg.org>
4590 L:      cgroups@vger.kernel.org
4591 S:      Maintained
4592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4593 F:      Documentation/admin-guide/cgroup-v1/
4594 F:      Documentation/admin-guide/cgroup-v2.rst
4595 F:      include/linux/cgroup*
4596 F:      kernel/cgroup/
4597
4598 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4599 M:      Tejun Heo <tj@kernel.org>
4600 M:      Jens Axboe <axboe@kernel.dk>
4601 L:      cgroups@vger.kernel.org
4602 L:      linux-block@vger.kernel.org
4603 T:      git git://git.kernel.dk/linux-block
4604 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4605 F:      block/bfq-cgroup.c
4606 F:      block/blk-cgroup.c
4607 F:      block/blk-iolatency.c
4608 F:      block/blk-throttle.c
4609 F:      include/linux/blk-cgroup.h
4610
4611 CONTROL GROUP - CPUSET
4612 M:      Zefan Li <lizefan.x@bytedance.com>
4613 L:      cgroups@vger.kernel.org
4614 S:      Maintained
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4616 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4617 F:      include/linux/cpuset.h
4618 F:      kernel/cgroup/cpuset.c
4619
4620 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4621 M:      Johannes Weiner <hannes@cmpxchg.org>
4622 M:      Michal Hocko <mhocko@kernel.org>
4623 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4624 L:      cgroups@vger.kernel.org
4625 L:      linux-mm@kvack.org
4626 S:      Maintained
4627 F:      mm/memcontrol.c
4628 F:      mm/swap_cgroup.c
4629
4630 CORETEMP HARDWARE MONITORING DRIVER
4631 M:      Fenghua Yu <fenghua.yu@intel.com>
4632 L:      linux-hwmon@vger.kernel.org
4633 S:      Maintained
4634 F:      Documentation/hwmon/coretemp.rst
4635 F:      drivers/hwmon/coretemp.c
4636
4637 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4638 M:      Marius Zachmann <mail@mariuszachmann.de>
4639 L:      linux-hwmon@vger.kernel.org
4640 S:      Maintained
4641 F:      drivers/hwmon/corsair-cpro.c
4642
4643 CORSAIR-PSU HARDWARE MONITOR DRIVER
4644 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4645 L:      linux-hwmon@vger.kernel.org
4646 S:      Maintained
4647 F:      Documentation/hwmon/corsair-psu.rst
4648 F:      drivers/hwmon/corsair-psu.c
4649
4650 COSA/SRP SYNC SERIAL DRIVER
4651 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4652 S:      Maintained
4653 W:      http://www.fi.muni.cz/~kas/cosa/
4654 F:      drivers/net/wan/cosa*
4655
4656 COUNTER SUBSYSTEM
4657 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4658 L:      linux-iio@vger.kernel.org
4659 S:      Maintained
4660 F:      Documentation/ABI/testing/sysfs-bus-counter*
4661 F:      Documentation/driver-api/generic-counter.rst
4662 F:      drivers/counter/
4663 F:      include/linux/counter.h
4664 F:      include/linux/counter_enum.h
4665
4666 CPMAC ETHERNET DRIVER
4667 M:      Florian Fainelli <f.fainelli@gmail.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/net/ethernet/ti/cpmac.c
4671
4672 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4673 M:      Viresh Kumar <viresh.kumar@linaro.org>
4674 M:      Sudeep Holla <sudeep.holla@arm.com>
4675 L:      linux-pm@vger.kernel.org
4676 S:      Maintained
4677 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4678 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4679
4680 CPU FREQUENCY SCALING FRAMEWORK
4681 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4682 M:      Viresh Kumar <viresh.kumar@linaro.org>
4683 L:      linux-pm@vger.kernel.org
4684 S:      Maintained
4685 B:      https://bugzilla.kernel.org
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4688 F:      Documentation/admin-guide/pm/cpufreq.rst
4689 F:      Documentation/admin-guide/pm/intel_pstate.rst
4690 F:      Documentation/cpu-freq/
4691 F:      Documentation/devicetree/bindings/cpufreq/
4692 F:      drivers/cpufreq/
4693 F:      include/linux/cpufreq.h
4694 F:      include/linux/sched/cpufreq.h
4695 F:      kernel/sched/cpufreq*.c
4696 F:      tools/testing/selftests/cpufreq/
4697
4698 CPU IDLE TIME MANAGEMENT FRAMEWORK
4699 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4700 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4701 L:      linux-pm@vger.kernel.org
4702 S:      Maintained
4703 B:      https://bugzilla.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4705 F:      Documentation/admin-guide/pm/cpuidle.rst
4706 F:      Documentation/driver-api/pm/cpuidle.rst
4707 F:      drivers/cpuidle/
4708 F:      include/linux/cpuidle.h
4709
4710 CPU POWER MONITORING SUBSYSTEM
4711 M:      Thomas Renninger <trenn@suse.com>
4712 M:      Shuah Khan <shuah@kernel.org>
4713 M:      Shuah Khan <skhan@linuxfoundation.org>
4714 L:      linux-pm@vger.kernel.org
4715 S:      Maintained
4716 F:      tools/power/cpupower/
4717
4718 CPUID/MSR DRIVER
4719 M:      "H. Peter Anvin" <hpa@zytor.com>
4720 S:      Maintained
4721 F:      arch/x86/kernel/cpuid.c
4722 F:      arch/x86/kernel/msr.c
4723
4724 CPUIDLE DRIVER - ARM BIG LITTLE
4725 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4726 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4727 L:      linux-pm@vger.kernel.org
4728 L:      linux-arm-kernel@lists.infradead.org
4729 S:      Maintained
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4731 F:      drivers/cpuidle/cpuidle-big_little.c
4732
4733 CPUIDLE DRIVER - ARM EXYNOS
4734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4735 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4736 M:      Kukjin Kim <kgene@kernel.org>
4737 L:      linux-pm@vger.kernel.org
4738 L:      linux-samsung-soc@vger.kernel.org
4739 S:      Supported
4740 F:      arch/arm/mach-exynos/pm.c
4741 F:      drivers/cpuidle/cpuidle-exynos.c
4742 F:      include/linux/platform_data/cpuidle-exynos.h
4743
4744 CPUIDLE DRIVER - ARM PSCI
4745 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4746 M:      Sudeep Holla <sudeep.holla@arm.com>
4747 L:      linux-pm@vger.kernel.org
4748 L:      linux-arm-kernel@lists.infradead.org
4749 S:      Supported
4750 F:      drivers/cpuidle/cpuidle-psci.c
4751
4752 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4753 M:      Ulf Hansson <ulf.hansson@linaro.org>
4754 L:      linux-pm@vger.kernel.org
4755 L:      linux-arm-kernel@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/cpuidle/cpuidle-psci.h
4758 F:      drivers/cpuidle/cpuidle-psci-domain.c
4759
4760 CRAMFS FILESYSTEM
4761 M:      Nicolas Pitre <nico@fluxnic.net>
4762 S:      Maintained
4763 F:      Documentation/filesystems/cramfs.rst
4764 F:      fs/cramfs/
4765
4766 CREATIVE SB0540
4767 M:      Bastien Nocera <hadess@hadess.net>
4768 L:      linux-input@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/hid/hid-creative-sb0540.c
4771
4772 CRYPTO API
4773 M:      Herbert Xu <herbert@gondor.apana.org.au>
4774 M:      "David S. Miller" <davem@davemloft.net>
4775 L:      linux-crypto@vger.kernel.org
4776 S:      Maintained
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4779 F:      Documentation/crypto/
4780 F:      Documentation/devicetree/bindings/crypto/
4781 F:      arch/*/crypto/
4782 F:      crypto/
4783 F:      drivers/crypto/
4784 F:      include/crypto/
4785 F:      include/linux/crypto*
4786 F:      lib/crypto/
4787
4788 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4789 M:      Neil Horman <nhorman@tuxdriver.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Maintained
4792 F:      crypto/ansi_cprng.c
4793 F:      crypto/rng.c
4794
4795 CS3308 MEDIA DRIVER
4796 M:      Hans Verkuil <hverkuil@xs4all.nl>
4797 L:      linux-media@vger.kernel.org
4798 S:      Odd Fixes
4799 W:      http://linuxtv.org
4800 T:      git git://linuxtv.org/media_tree.git
4801 F:      drivers/media/i2c/cs3308.c
4802
4803 CS5535 Audio ALSA driver
4804 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4805 S:      Maintained
4806 F:      sound/pci/cs5535audio/
4807
4808 CSI DRIVERS FOR ALLWINNER V3s
4809 M:      Yong Deng <yong.deng@magewell.com>
4810 L:      linux-media@vger.kernel.org
4811 S:      Maintained
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4814 F:      drivers/media/platform/sunxi/sun6i-csi/
4815
4816 CW1200 WLAN driver
4817 M:      Solomon Peachy <pizza@shaftnet.org>
4818 S:      Maintained
4819 F:      drivers/net/wireless/st/cw1200/
4820
4821 CX18 VIDEO4LINUX DRIVER
4822 M:      Andy Walls <awalls@md.metrocast.net>
4823 L:      linux-media@vger.kernel.org
4824 S:      Maintained
4825 W:      https://linuxtv.org
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      drivers/media/pci/cx18/
4828 F:      include/uapi/linux/ivtv*
4829
4830 CX2341X MPEG ENCODER HELPER MODULE
4831 M:      Hans Verkuil <hverkuil@xs4all.nl>
4832 L:      linux-media@vger.kernel.org
4833 S:      Maintained
4834 W:      https://linuxtv.org
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      drivers/media/common/cx2341x*
4837 F:      include/media/drv-intf/cx2341x.h
4838
4839 CX24120 MEDIA DRIVER
4840 M:      Jemma Denson <jdenson@gmail.com>
4841 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4842 L:      linux-media@vger.kernel.org
4843 S:      Maintained
4844 W:      https://linuxtv.org
4845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4846 F:      drivers/media/dvb-frontends/cx24120*
4847
4848 CX88 VIDEO4LINUX DRIVER
4849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4850 L:      linux-media@vger.kernel.org
4851 S:      Odd fixes
4852 W:      https://linuxtv.org
4853 T:      git git://linuxtv.org/media_tree.git
4854 F:      Documentation/driver-api/media/drivers/cx88*
4855 F:      drivers/media/pci/cx88/
4856
4857 CXD2820R MEDIA DRIVER
4858 M:      Antti Palosaari <crope@iki.fi>
4859 L:      linux-media@vger.kernel.org
4860 S:      Maintained
4861 W:      https://linuxtv.org
4862 W:      http://palosaari.fi/linux/
4863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4864 T:      git git://linuxtv.org/anttip/media_tree.git
4865 F:      drivers/media/dvb-frontends/cxd2820r*
4866
4867 CXGB3 ETHERNET DRIVER (CXGB3)
4868 M:      Raju Rangoju <rajur@chelsio.com>
4869 L:      netdev@vger.kernel.org
4870 S:      Supported
4871 W:      http://www.chelsio.com
4872 F:      drivers/net/ethernet/chelsio/cxgb3/
4873
4874 CXGB3 ISCSI DRIVER (CXGB3I)
4875 M:      Karen Xie <kxie@chelsio.com>
4876 L:      linux-scsi@vger.kernel.org
4877 S:      Supported
4878 W:      http://www.chelsio.com
4879 F:      drivers/scsi/cxgbi/cxgb3i
4880
4881 CXGB4 CRYPTO DRIVER (chcr)
4882 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4883 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4884 M:      Rohit Maheshwari <rohitm@chelsio.com>
4885 L:      linux-crypto@vger.kernel.org
4886 S:      Supported
4887 W:      http://www.chelsio.com
4888 F:      drivers/crypto/chelsio
4889
4890 CXGB4 INLINE CRYPTO DRIVER
4891 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4892 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4893 M:      Rohit Maheshwari <rohitm@chelsio.com>
4894 L:      netdev@vger.kernel.org
4895 S:      Supported
4896 W:      http://www.chelsio.com
4897 F:      drivers/net/ethernet/chelsio/inline_crypto/
4898
4899 CXGB4 ETHERNET DRIVER (CXGB4)
4900 M:      Raju Rangoju <rajur@chelsio.com>
4901 L:      netdev@vger.kernel.org
4902 S:      Supported
4903 W:      http://www.chelsio.com
4904 F:      drivers/net/ethernet/chelsio/cxgb4/
4905
4906 CXGB4 ISCSI DRIVER (CXGB4I)
4907 M:      Karen Xie <kxie@chelsio.com>
4908 L:      linux-scsi@vger.kernel.org
4909 S:      Supported
4910 W:      http://www.chelsio.com
4911 F:      drivers/scsi/cxgbi/cxgb4i
4912
4913 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4914 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4915 L:      linux-rdma@vger.kernel.org
4916 S:      Supported
4917 W:      http://www.openfabrics.org
4918 F:      drivers/infiniband/hw/cxgb4/
4919 F:      include/uapi/rdma/cxgb4-abi.h
4920
4921 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4922 M:      Raju Rangoju <rajur@chelsio.com>
4923 L:      netdev@vger.kernel.org
4924 S:      Supported
4925 W:      http://www.chelsio.com
4926 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4927
4928 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4929 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4930 M:      Andrew Donnellan <ajd@linux.ibm.com>
4931 L:      linuxppc-dev@lists.ozlabs.org
4932 S:      Supported
4933 F:      Documentation/ABI/testing/sysfs-class-cxl
4934 F:      Documentation/powerpc/cxl.rst
4935 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4936 F:      drivers/misc/cxl/
4937 F:      include/misc/cxl*
4938 F:      include/uapi/misc/cxl.h
4939
4940 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4941 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4942 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4943 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4944 L:      linux-scsi@vger.kernel.org
4945 S:      Supported
4946 F:      Documentation/powerpc/cxlflash.rst
4947 F:      drivers/scsi/cxlflash/
4948 F:      include/uapi/scsi/cxlflash_ioctl.h
4949
4950 CYBERPRO FB DRIVER
4951 M:      Russell King <linux@armlinux.org.uk>
4952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4953 S:      Maintained
4954 W:      http://www.armlinux.org.uk/
4955 F:      drivers/video/fbdev/cyber2000fb.*
4956
4957 CYCLADES PC300 DRIVER
4958 S:      Orphan
4959 F:      drivers/net/wan/pc300*
4960
4961 CYPRESS_FIRMWARE MEDIA DRIVER
4962 M:      Antti Palosaari <crope@iki.fi>
4963 L:      linux-media@vger.kernel.org
4964 S:      Maintained
4965 W:      https://linuxtv.org
4966 W:      http://palosaari.fi/linux/
4967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4968 T:      git git://linuxtv.org/anttip/media_tree.git
4969 F:      drivers/media/common/cypress_firmware*
4970
4971 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4972 M:      Linus Walleij <linus.walleij@linaro.org>
4973 L:      linux-input@vger.kernel.org
4974 S:      Maintained
4975 F:      drivers/input/touchscreen/cy8ctma140.c
4976
4977 CYTTSP TOUCHSCREEN DRIVER
4978 M:      Ferruh Yigit <fery@cypress.com>
4979 L:      linux-input@vger.kernel.org
4980 S:      Supported
4981 F:      drivers/input/touchscreen/cyttsp*
4982 F:      include/linux/input/cyttsp.h
4983
4984 D-LINK DIR-685 TOUCHKEYS DRIVER
4985 M:      Linus Walleij <linus.walleij@linaro.org>
4986 L:      linux-input@vger.kernel.org
4987 S:      Supported
4988 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4989
4990 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4991 M:      Joshua Kinard <kumba@gentoo.org>
4992 S:      Maintained
4993 F:      drivers/rtc/rtc-ds1685.c
4994 F:      include/linux/rtc/ds1685.h
4995
4996 DAMA SLAVE for AX.25
4997 M:      Joerg Reuter <jreuter@yaina.de>
4998 L:      linux-hams@vger.kernel.org
4999 S:      Maintained
5000 W:      http://yaina.de/jreuter/
5001 W:      http://www.qsl.net/dl1bke/
5002 F:      net/ax25/af_ax25.c
5003 F:      net/ax25/ax25_dev.c
5004 F:      net/ax25/ax25_ds_*
5005 F:      net/ax25/ax25_in.c
5006 F:      net/ax25/ax25_out.c
5007 F:      net/ax25/ax25_timer.c
5008 F:      net/ax25/sysctl_net_ax25.c
5009
5010 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5011 L:      netdev@vger.kernel.org
5012 S:      Orphan
5013 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5014 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5015
5016 DC390/AM53C974 SCSI driver
5017 M:      Hannes Reinecke <hare@suse.com>
5018 L:      linux-scsi@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/scsi/am53c974.c
5021
5022 DC395x SCSI driver
5023 M:      Oliver Neukum <oliver@neukum.org>
5024 M:      Ali Akcaagac <aliakc@web.de>
5025 M:      Jamie Lenehan <lenehan@twibble.org>
5026 L:      dc395x@twibble.org
5027 S:      Maintained
5028 W:      http://twibble.org/dist/dc395x/
5029 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5030 F:      Documentation/scsi/dc395x.rst
5031 F:      drivers/scsi/dc395x.*
5032
5033 DCCP PROTOCOL
5034 L:      dccp@vger.kernel.org
5035 S:      Orphan
5036 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5037 F:      include/linux/dccp.h
5038 F:      include/linux/tfrc.h
5039 F:      include/uapi/linux/dccp.h
5040 F:      net/dccp/
5041
5042 DECnet NETWORK LAYER
5043 L:      linux-decnet-user@lists.sourceforge.net
5044 S:      Orphan
5045 W:      http://linux-decnet.sourceforge.net
5046 F:      Documentation/networking/decnet.rst
5047 F:      net/decnet/
5048
5049 DECSTATION PLATFORM SUPPORT
5050 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5051 L:      linux-mips@vger.kernel.org
5052 S:      Maintained
5053 W:      http://www.linux-mips.org/wiki/DECstation
5054 F:      arch/mips/dec/
5055 F:      arch/mips/include/asm/dec/
5056 F:      arch/mips/include/asm/mach-dec/
5057
5058 DEFXX FDDI NETWORK DRIVER
5059 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5060 S:      Maintained
5061 F:      drivers/net/fddi/defxx.*
5062
5063 DEFZA FDDI NETWORK DRIVER
5064 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5065 S:      Maintained
5066 F:      drivers/net/fddi/defza.*
5067
5068 DEINTERLACE DRIVERS FOR ALLWINNER H3
5069 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5070 L:      linux-media@vger.kernel.org
5071 S:      Maintained
5072 T:      git git://linuxtv.org/media_tree.git
5073 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5074 F:      drivers/media/platform/sunxi/sun8i-di/
5075
5076 DELL LAPTOP DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 L:      platform-driver-x86@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/platform/x86/dell/dell-laptop.c
5082
5083 DELL LAPTOP FREEFALL DRIVER
5084 M:      Pali Rohár <pali@kernel.org>
5085 S:      Maintained
5086 F:      drivers/platform/x86/dell/dell-smo8800.c
5087
5088 DELL LAPTOP RBTN DRIVER
5089 M:      Pali Rohár <pali@kernel.org>
5090 S:      Maintained
5091 F:      drivers/platform/x86/dell/dell-rbtn.*
5092
5093 DELL LAPTOP SMM DRIVER
5094 M:      Pali Rohár <pali@kernel.org>
5095 S:      Maintained
5096 F:      drivers/hwmon/dell-smm-hwmon.c
5097 F:      include/uapi/linux/i8k.h
5098
5099 DELL REMOTE BIOS UPDATE DRIVER
5100 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/platform/x86/dell/dell_rbu.c
5104
5105 DELL SMBIOS DRIVER
5106 M:      Pali Rohár <pali@kernel.org>
5107 L:      Dell.Client.Kernel@dell.com
5108 L:      platform-driver-x86@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/platform/x86/dell/dell-smbios.*
5111
5112 DELL SMBIOS SMM DRIVER
5113 L:      Dell.Client.Kernel@dell.com
5114 L:      platform-driver-x86@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5117
5118 DELL SMBIOS WMI DRIVER
5119 L:      Dell.Client.Kernel@dell.com
5120 L:      platform-driver-x86@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5123 F:      tools/wmi/dell-smbios-example.c
5124
5125 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5126 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5127 L:      platform-driver-x86@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/driver-api/dcdbas.rst
5130 F:      drivers/platform/x86/dell/dcdbas.*
5131
5132 DELL WMI DESCRIPTOR DRIVER
5133 L:      Dell.Client.Kernel@dell.com
5134 S:      Maintained
5135 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5136
5137 DELL WMI SYSMAN DRIVER
5138 M:      Divya Bharathi <divya.bharathi@dell.com>
5139 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5140 L:      Dell.Client.Kernel@dell.com
5141 L:      platform-driver-x86@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5144 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5145
5146 DELL WMI NOTIFICATIONS DRIVER
5147 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5148 M:      Pali Rohár <pali@kernel.org>
5149 S:      Maintained
5150 F:      drivers/platform/x86/dell/dell-wmi.c
5151
5152 DELTA ST MEDIA DRIVER
5153 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5154 L:      linux-media@vger.kernel.org
5155 S:      Supported
5156 W:      https://linuxtv.org
5157 T:      git git://linuxtv.org/media_tree.git
5158 F:      drivers/media/platform/sti/delta
5159
5160 DENALI NAND DRIVER
5161 L:      linux-mtd@lists.infradead.org
5162 S:      Orphan
5163 F:      drivers/mtd/nand/raw/denali*
5164
5165 DESIGNWARE EDMA CORE IP DRIVER
5166 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5167 L:      dmaengine@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/dma/dw-edma/
5170 F:      include/linux/dma/edma.h
5171
5172 DESIGNWARE XDATA IP DRIVER
5173 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5177 F:      drivers/misc/dw-xdata-pcie.c
5178
5179 DESIGNWARE USB2 DRD IP DRIVER
5180 M:      Minas Harutyunyan <hminas@synopsys.com>
5181 L:      linux-usb@vger.kernel.org
5182 S:      Maintained
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5184 F:      drivers/usb/dwc2/
5185
5186 DESIGNWARE USB3 DRD IP DRIVER
5187 M:      Felipe Balbi <balbi@kernel.org>
5188 L:      linux-usb@vger.kernel.org
5189 S:      Maintained
5190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5191 F:      drivers/usb/dwc3/
5192
5193 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5194 M:      Andreas Klinger <ak@it-klinger.de>
5195 L:      linux-iio@vger.kernel.org
5196 S:      Maintained
5197 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5198 F:      drivers/iio/proximity/srf*.c
5199
5200 DEVICE COREDUMP (DEV_COREDUMP)
5201 M:      Johannes Berg <johannes@sipsolutions.net>
5202 L:      linux-kernel@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/base/devcoredump.c
5205 F:      include/linux/devcoredump.h
5206
5207 DEVICE DEPENDENCY HELPER SCRIPT
5208 M:      Saravana Kannan <saravanak@google.com>
5209 L:      linux-kernel@vger.kernel.org
5210 S:      Maintained
5211 F:      scripts/dev-needs.sh
5212
5213 DEVICE DIRECT ACCESS (DAX)
5214 M:      Dan Williams <dan.j.williams@intel.com>
5215 M:      Vishal Verma <vishal.l.verma@intel.com>
5216 M:      Dave Jiang <dave.jiang@intel.com>
5217 L:      linux-nvdimm@lists.01.org
5218 S:      Supported
5219 F:      drivers/dax/
5220
5221 DEVICE FREQUENCY (DEVFREQ)
5222 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5223 M:      Kyungmin Park <kyungmin.park@samsung.com>
5224 M:      Chanwoo Choi <cw00.choi@samsung.com>
5225 L:      linux-pm@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5228 F:      Documentation/devicetree/bindings/devfreq/
5229 F:      drivers/devfreq/
5230 F:      include/linux/devfreq.h
5231 F:      include/trace/events/devfreq.h
5232
5233 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5234 M:      Chanwoo Choi <cw00.choi@samsung.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Supported
5237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5238 F:      Documentation/devicetree/bindings/devfreq/event/
5239 F:      drivers/devfreq/devfreq-event.c
5240 F:      drivers/devfreq/event/
5241 F:      include/dt-bindings/pmu/exynos_ppmu.h
5242 F:      include/linux/devfreq-event.h
5243
5244 DEVICE NUMBER REGISTRY
5245 M:      Torben Mathiasen <device@lanana.org>
5246 S:      Maintained
5247 W:      http://lanana.org/docs/device-list/index.html
5248
5249 DEVICE RESOURCE MANAGEMENT HELPERS
5250 M:      Hans de Goede <hdegoede@redhat.com>
5251 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5252 S:      Maintained
5253 F:      include/linux/devm-helpers.h
5254
5255 DEVICE-MAPPER  (LVM)
5256 M:      Alasdair Kergon <agk@redhat.com>
5257 M:      Mike Snitzer <snitzer@redhat.com>
5258 M:      dm-devel@redhat.com
5259 L:      dm-devel@redhat.com
5260 S:      Maintained
5261 W:      http://sources.redhat.com/dm
5262 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5264 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5265 F:      Documentation/admin-guide/device-mapper/
5266 F:      drivers/md/Kconfig
5267 F:      drivers/md/Makefile
5268 F:      drivers/md/dm*
5269 F:      drivers/md/persistent-data/
5270 F:      include/linux/device-mapper.h
5271 F:      include/linux/dm-*.h
5272 F:      include/uapi/linux/dm-*.h
5273
5274 DEVLINK
5275 M:      Jiri Pirko <jiri@nvidia.com>
5276 L:      netdev@vger.kernel.org
5277 S:      Supported
5278 F:      Documentation/networking/devlink
5279 F:      include/net/devlink.h
5280 F:      include/uapi/linux/devlink.h
5281 F:      net/core/devlink.c
5282
5283 DIALOG SEMICONDUCTOR DRIVERS
5284 M:      Support Opensource <support.opensource@diasemi.com>
5285 S:      Supported
5286 W:      http://www.dialog-semiconductor.com/products
5287 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5288 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5289 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5290 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5291 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5292 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5293 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5294 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5295 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5296 F:      Documentation/hwmon/da90??.rst
5297 F:      drivers/gpio/gpio-da90??.c
5298 F:      drivers/hwmon/da90??-hwmon.c
5299 F:      drivers/iio/adc/da91??-*.c
5300 F:      drivers/input/misc/da72??.[ch]
5301 F:      drivers/input/misc/da90??_onkey.c
5302 F:      drivers/input/touchscreen/da9052_tsi.c
5303 F:      drivers/leds/leds-da90??.c
5304 F:      drivers/mfd/da903x.c
5305 F:      drivers/mfd/da90??-*.c
5306 F:      drivers/mfd/da91??-*.c
5307 F:      drivers/pinctrl/pinctrl-da90??.c
5308 F:      drivers/power/supply/da9052-battery.c
5309 F:      drivers/power/supply/da91??-*.c
5310 F:      drivers/regulator/da9???-regulator.[ch]
5311 F:      drivers/regulator/slg51000-regulator.[ch]
5312 F:      drivers/rtc/rtc-da90??.c
5313 F:      drivers/thermal/da90??-thermal.c
5314 F:      drivers/video/backlight/da90??_bl.c
5315 F:      drivers/watchdog/da90??_wdt.c
5316 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5317 F:      include/linux/mfd/da903x.h
5318 F:      include/linux/mfd/da9052/
5319 F:      include/linux/mfd/da9055/
5320 F:      include/linux/mfd/da9062/
5321 F:      include/linux/mfd/da9063/
5322 F:      include/linux/mfd/da9150/
5323 F:      include/linux/regulator/da9211.h
5324 F:      include/sound/da[79]*.h
5325 F:      sound/soc/codecs/da[79]*.[ch]
5326
5327 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5328 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5329 L:      linux-gpio@vger.kernel.org
5330 S:      Maintained
5331 F:      drivers/gpio/gpio-gpio-mm.c
5332
5333 DIOLAN U2C-12 I2C DRIVER
5334 M:      Guenter Roeck <linux@roeck-us.net>
5335 L:      linux-i2c@vger.kernel.org
5336 S:      Maintained
5337 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5338
5339 DIRECTORY NOTIFICATION (DNOTIFY)
5340 M:      Jan Kara <jack@suse.cz>
5341 R:      Amir Goldstein <amir73il@gmail.com>
5342 L:      linux-fsdevel@vger.kernel.org
5343 S:      Maintained
5344 F:      Documentation/filesystems/dnotify.rst
5345 F:      fs/notify/dnotify/
5346 F:      include/linux/dnotify.h
5347
5348 DISK GEOMETRY AND PARTITION HANDLING
5349 M:      Andries Brouwer <aeb@cwi.nl>
5350 S:      Maintained
5351 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5352 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5353 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5354
5355 DISKQUOTA
5356 M:      Jan Kara <jack@suse.com>
5357 S:      Maintained
5358 F:      Documentation/filesystems/quota.rst
5359 F:      fs/quota/
5360 F:      include/linux/quota*.h
5361 F:      include/uapi/linux/quota*.h
5362
5363 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5364 M:      Bernie Thompson <bernie@plugable.com>
5365 L:      linux-fbdev@vger.kernel.org
5366 S:      Maintained
5367 W:      http://plugable.com/category/projects/udlfb/
5368 F:      Documentation/fb/udlfb.rst
5369 F:      drivers/video/fbdev/udlfb.c
5370 F:      include/video/udlfb.h
5371
5372 DISTRIBUTED LOCK MANAGER (DLM)
5373 M:      Christine Caulfield <ccaulfie@redhat.com>
5374 M:      David Teigland <teigland@redhat.com>
5375 L:      cluster-devel@redhat.com
5376 S:      Supported
5377 W:      http://sources.redhat.com/cluster/
5378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5379 F:      fs/dlm/
5380
5381 DMA BUFFER SHARING FRAMEWORK
5382 M:      Sumit Semwal <sumit.semwal@linaro.org>
5383 M:      Christian König <christian.koenig@amd.com>
5384 L:      linux-media@vger.kernel.org
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5387 S:      Maintained
5388 T:      git git://anongit.freedesktop.org/drm/drm-misc
5389 F:      Documentation/driver-api/dma-buf.rst
5390 F:      drivers/dma-buf/
5391 F:      include/linux/*fence.h
5392 F:      include/linux/dma-buf*
5393 F:      include/linux/dma-resv.h
5394 K:      \bdma_(?:buf|fence|resv)\b
5395
5396 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5397 M:      Vinod Koul <vkoul@kernel.org>
5398 L:      dmaengine@vger.kernel.org
5399 S:      Maintained
5400 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5402 F:      Documentation/devicetree/bindings/dma/
5403 F:      Documentation/driver-api/dmaengine/
5404 F:      drivers/dma/
5405 F:      include/linux/dma/
5406 F:      include/linux/dmaengine.h
5407 F:      include/linux/of_dma.h
5408
5409 DMA MAPPING HELPERS
5410 M:      Christoph Hellwig <hch@lst.de>
5411 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5412 R:      Robin Murphy <robin.murphy@arm.com>
5413 L:      iommu@lists.linux-foundation.org
5414 S:      Supported
5415 W:      http://git.infradead.org/users/hch/dma-mapping.git
5416 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5417 F:      include/asm-generic/dma-mapping.h
5418 F:      include/linux/dma-direct.h
5419 F:      include/linux/dma-mapping.h
5420 F:      include/linux/dma-map-ops.h
5421 F:      kernel/dma/
5422
5423 DMA MAPPING BENCHMARK
5424 M:      Barry Song <song.bao.hua@hisilicon.com>
5425 L:      iommu@lists.linux-foundation.org
5426 F:      kernel/dma/map_benchmark.c
5427 F:      tools/testing/selftests/dma/
5428
5429 DMA-BUF HEAPS FRAMEWORK
5430 M:      Sumit Semwal <sumit.semwal@linaro.org>
5431 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5432 R:      Liam Mark <lmark@codeaurora.org>
5433 R:      Laura Abbott <labbott@redhat.com>
5434 R:      Brian Starkey <Brian.Starkey@arm.com>
5435 R:      John Stultz <john.stultz@linaro.org>
5436 L:      linux-media@vger.kernel.org
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      drivers/dma-buf/dma-heap.c
5442 F:      drivers/dma-buf/heaps/*
5443 F:      include/linux/dma-heap.h
5444 F:      include/uapi/linux/dma-heap.h
5445
5446 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5447 M:      Lukasz Luba <lukasz.luba@arm.com>
5448 L:      linux-pm@vger.kernel.org
5449 L:      linux-samsung-soc@vger.kernel.org
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5452 F:      drivers/memory/samsung/exynos5422-dmc.c
5453
5454 DME1737 HARDWARE MONITOR DRIVER
5455 M:      Juerg Haefliger <juergh@gmail.com>
5456 L:      linux-hwmon@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/hwmon/dme1737.rst
5459 F:      drivers/hwmon/dme1737.c
5460
5461 DMI/SMBIOS SUPPORT
5462 M:      Jean Delvare <jdelvare@suse.com>
5463 S:      Maintained
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5465 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5466 F:      drivers/firmware/dmi-id.c
5467 F:      drivers/firmware/dmi_scan.c
5468 F:      include/linux/dmi.h
5469
5470 DOCUMENTATION
5471 M:      Jonathan Corbet <corbet@lwn.net>
5472 L:      linux-doc@vger.kernel.org
5473 S:      Maintained
5474 P:      Documentation/doc-guide/maintainer-profile.rst
5475 T:      git git://git.lwn.net/linux.git docs-next
5476 F:      Documentation/
5477 F:      scripts/documentation-file-ref-check
5478 F:      scripts/kernel-doc
5479 F:      scripts/sphinx-pre-install
5480 X:      Documentation/ABI/
5481 X:      Documentation/admin-guide/media/
5482 X:      Documentation/devicetree/
5483 X:      Documentation/driver-api/media/
5484 X:      Documentation/firmware-guide/acpi/
5485 X:      Documentation/i2c/
5486 X:      Documentation/power/
5487 X:      Documentation/spi/
5488 X:      Documentation/userspace-api/media/
5489
5490 DOCUMENTATION REPORTING ISSUES
5491 M:      Thorsten Leemhuis <linux@leemhuis.info>
5492 L:      linux-doc@vger.kernel.org
5493 S:      Maintained
5494 F:      Documentation/admin-guide/reporting-issues.rst
5495
5496 DOCUMENTATION SCRIPTS
5497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5498 L:      linux-doc@vger.kernel.org
5499 S:      Maintained
5500 F:      Documentation/sphinx/parse-headers.pl
5501 F:      scripts/documentation-file-ref-check
5502 F:      scripts/sphinx-pre-install
5503
5504 DOCUMENTATION/ITALIAN
5505 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5506 L:      linux-doc@vger.kernel.org
5507 S:      Maintained
5508 F:      Documentation/translations/it_IT
5509
5510 DONGWOON DW9714 LENS VOICE COIL DRIVER
5511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://linuxtv.org/media_tree.git
5515 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5516 F:      drivers/media/i2c/dw9714.c
5517
5518 DONGWOON DW9768 LENS VOICE COIL DRIVER
5519 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5520 L:      linux-media@vger.kernel.org
5521 S:      Maintained
5522 T:      git git://linuxtv.org/media_tree.git
5523 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5524 F:      drivers/media/i2c/dw9768.c
5525
5526 DONGWOON DW9807 LENS VOICE COIL DRIVER
5527 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5532 F:      drivers/media/i2c/dw9807-vcm.c
5533
5534 DOUBLETALK DRIVER
5535 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5536 L:      blinux-list@redhat.com
5537 S:      Maintained
5538 F:      drivers/char/dtlk.c
5539 F:      include/linux/dtlk.h
5540
5541 DPAA2 DATAPATH I/O (DPIO) DRIVER
5542 M:      Roy Pledge <Roy.Pledge@nxp.com>
5543 L:      linux-kernel@vger.kernel.org
5544 S:      Maintained
5545 F:      drivers/soc/fsl/dpio
5546
5547 DPAA2 ETHERNET DRIVER
5548 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5549 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5550 L:      netdev@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5553 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5554 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5555 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5556 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5557 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5558 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5559 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5560 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5561
5562 DPAA2 ETHERNET SWITCH DRIVER
5563 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5567 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5568
5569 DPT_I2O SCSI RAID DRIVER
5570 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5571 L:      linux-scsi@vger.kernel.org
5572 S:      Maintained
5573 W:      http://www.adaptec.com/
5574 F:      drivers/scsi/dpt*
5575 F:      drivers/scsi/dpt/
5576
5577 DRBD DRIVER
5578 M:      Philipp Reisner <philipp.reisner@linbit.com>
5579 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5580 L:      drbd-dev@lists.linbit.com
5581 S:      Supported
5582 W:      http://www.drbd.org
5583 T:      git git://git.linbit.com/linux-drbd.git
5584 T:      git git://git.linbit.com/drbd-8.4.git
5585 F:      Documentation/admin-guide/blockdev/
5586 F:      drivers/block/drbd/
5587 F:      lib/lru_cache.c
5588
5589 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5591 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5592 S:      Supported
5593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5594 F:      Documentation/core-api/kobject.rst
5595 F:      drivers/base/
5596 F:      fs/debugfs/
5597 F:      fs/sysfs/
5598 F:      include/linux/debugfs.h
5599 F:      include/linux/kobj*
5600 F:      lib/kobj*
5601
5602 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5603 M:      Nishanth Menon <nm@ti.com>
5604 L:      linux-pm@vger.kernel.org
5605 S:      Maintained
5606 F:      drivers/soc/ti/smartreflex.c
5607 F:      include/linux/power/smartreflex.h
5608
5609 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5610 M:      Maxime Ripard <mripard@kernel.org>
5611 M:      Chen-Yu Tsai <wens@csie.org>
5612 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 F:      drivers/gpu/drm/sun4i/sun8i*
5617
5618 DRM DRIVER FOR ARM PL111 CLCD
5619 M:      Eric Anholt <eric@anholt.net>
5620 S:      Supported
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      drivers/gpu/drm/pl111/
5623
5624 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5625 M:      Linus Walleij <linus.walleij@linaro.org>
5626 S:      Maintained
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5629 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5630
5631 DRM DRIVER FOR ASPEED BMC GFX
5632 M:      Joel Stanley <joel@jms.id.au>
5633 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5634 S:      Supported
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5637 F:      drivers/gpu/drm/aspeed/
5638
5639 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5640 M:      Dave Airlie <airlied@redhat.com>
5641 R:      Thomas Zimmermann <tzimmermann@suse.de>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Supported
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/ast/
5646
5647 DRM DRIVER FOR BOCHS VIRTUAL GPU
5648 M:      Gerd Hoffmann <kraxel@redhat.com>
5649 L:      virtualization@lists.linux-foundation.org
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      drivers/gpu/drm/bochs/
5653
5654 DRM DRIVER FOR BOE HIMAX8279D PANELS
5655 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5656 S:      Maintained
5657 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5658 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5659
5660 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5661 M:      Jagan Teki <jagan@amarulasolutions.com>
5662 S:      Maintained
5663 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5664 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5665
5666 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 S:      Maintained
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670 F:      drivers/gpu/drm/tve200/
5671
5672 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5673 M:      Icenowy Zheng <icenowy@aosc.io>
5674 S:      Maintained
5675 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5676 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5677
5678 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5679 M:      Jagan Teki <jagan@amarulasolutions.com>
5680 S:      Maintained
5681 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5682 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5683
5684 DRM DRIVER FOR GENERIC USB DISPLAY
5685 M:      Noralf Trønnes <noralf@tronnes.org>
5686 S:      Maintained
5687 W:      https://github.com/notro/gud/wiki
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 F:      drivers/gpu/drm/gud/
5690 F:      include/drm/gud.h
5691
5692 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5693 M:      Hans de Goede <hdegoede@redhat.com>
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      drivers/gpu/drm/tiny/gm12u320.c
5697
5698 DRM DRIVER FOR HX8357D PANELS
5699 M:      Eric Anholt <eric@anholt.net>
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5703 F:      drivers/gpu/drm/tiny/hx8357d.c
5704
5705 DRM DRIVER FOR ILITEK ILI9225 PANELS
5706 M:      David Lechner <david@lechnology.com>
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5710 F:      drivers/gpu/drm/tiny/ili9225.c
5711
5712 DRM DRIVER FOR ILITEK ILI9486 PANELS
5713 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5717 F:      drivers/gpu/drm/tiny/ili9486.c
5718
5719 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5720 S:      Orphan / Obsolete
5721 F:      drivers/gpu/drm/i810/
5722 F:      include/uapi/drm/i810_drm.h
5723
5724 DRM DRIVER FOR LVDS PANELS
5725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5726 L:      dri-devel@lists.freedesktop.org
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 S:      Maintained
5729 F:      drivers/gpu/drm/panel/panel-lvds.c
5730 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5731
5732 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5733 M:      Guido Günther <agx@sigxcpu.org>
5734 R:      Purism Kernel Team <kernel@puri.sm>
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5737 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5738
5739 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5740 S:      Orphan / Obsolete
5741 F:      drivers/gpu/drm/mga/
5742 F:      include/uapi/drm/mga_drm.h
5743
5744 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5745 M:      Dave Airlie <airlied@redhat.com>
5746 R:      Thomas Zimmermann <tzimmermann@suse.de>
5747 L:      dri-devel@lists.freedesktop.org
5748 S:      Supported
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      drivers/gpu/drm/mgag200/
5751
5752 DRM DRIVER FOR MI0283QT
5753 M:      Noralf Trønnes <noralf@tronnes.org>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5757 F:      drivers/gpu/drm/tiny/mi0283qt.c
5758
5759 DRM DRIVER FOR MSM ADRENO GPU
5760 M:      Rob Clark <robdclark@gmail.com>
5761 M:      Sean Paul <sean@poorly.run>
5762 L:      linux-arm-msm@vger.kernel.org
5763 L:      dri-devel@lists.freedesktop.org
5764 L:      freedreno@lists.freedesktop.org
5765 S:      Maintained
5766 T:      git https://gitlab.freedesktop.org/drm/msm.git
5767 F:      Documentation/devicetree/bindings/display/msm/
5768 F:      drivers/gpu/drm/msm/
5769 F:      include/uapi/drm/msm_drm.h
5770
5771 DRM DRIVER FOR NOVATEK NT35510 PANELS
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5776 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5777
5778 DRM DRIVER FOR NOVATEK NT36672A PANELS
5779 M:      Sumit Semwal <sumit.semwal@linaro.org>
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5783 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5784
5785 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5786 M:      Ben Skeggs <bskeggs@redhat.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 L:      nouveau@lists.freedesktop.org
5789 S:      Supported
5790 T:      git git://github.com/skeggsb/linux
5791 F:      drivers/gpu/drm/nouveau/
5792 F:      include/uapi/drm/nouveau_drm.h
5793
5794 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5795 M:      Stefan Mavrodiev <stefan@olimex.com>
5796 S:      Maintained
5797 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5798 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5799
5800 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5801 M:      Noralf Trønnes <noralf@tronnes.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/repaper.txt
5805 F:      drivers/gpu/drm/tiny/repaper.c
5806
5807 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5808 M:      Dave Airlie <airlied@redhat.com>
5809 M:      Gerd Hoffmann <kraxel@redhat.com>
5810 L:      virtualization@lists.linux-foundation.org
5811 S:      Obsolete
5812 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/tiny/cirrus.c
5815
5816 DRM DRIVER FOR QXL VIRTUAL GPU
5817 M:      Dave Airlie <airlied@redhat.com>
5818 M:      Gerd Hoffmann <kraxel@redhat.com>
5819 L:      virtualization@lists.linux-foundation.org
5820 L:      spice-devel@lists.freedesktop.org
5821 S:      Maintained
5822 T:      git git://anongit.freedesktop.org/drm/drm-misc
5823 F:      drivers/gpu/drm/qxl/
5824 F:      include/uapi/drm/qxl_drm.h
5825
5826 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5827 S:      Orphan / Obsolete
5828 F:      drivers/gpu/drm/r128/
5829 F:      include/uapi/drm/r128_drm.h
5830
5831 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5832 M:      Robert Chiras <robert.chiras@nxp.com>
5833 S:      Maintained
5834 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5835 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5836
5837 DRM DRIVER FOR SITRONIX ST7703 PANELS
5838 M:      Guido Günther <agx@sigxcpu.org>
5839 R:      Purism Kernel Team <kernel@puri.sm>
5840 R:      Ondrej Jirman <megous@megous.com>
5841 S:      Maintained
5842 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5843 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5844
5845 DRM DRIVER FOR SAVAGE VIDEO CARDS
5846 S:      Orphan / Obsolete
5847 F:      drivers/gpu/drm/savage/
5848 F:      include/uapi/drm/savage_drm.h
5849
5850 DRM DRIVER FOR SIS VIDEO CARDS
5851 S:      Orphan / Obsolete
5852 F:      drivers/gpu/drm/sis/
5853 F:      include/uapi/drm/sis_drm.h
5854
5855 DRM DRIVER FOR SITRONIX ST7586 PANELS
5856 M:      David Lechner <david@lechnology.com>
5857 S:      Maintained
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5860 F:      drivers/gpu/drm/tiny/st7586.c
5861
5862 DRM DRIVER FOR SITRONIX ST7701 PANELS
5863 M:      Jagan Teki <jagan@amarulasolutions.com>
5864 S:      Maintained
5865 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5866 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5867
5868 DRM DRIVER FOR SITRONIX ST7735R PANELS
5869 M:      David Lechner <david@lechnology.com>
5870 S:      Maintained
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5873 F:      drivers/gpu/drm/tiny/st7735r.c
5874
5875 DRM DRIVER FOR SONY ACX424AKP PANELS
5876 M:      Linus Walleij <linus.walleij@linaro.org>
5877 S:      Maintained
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5880
5881 DRM DRIVER FOR ST-ERICSSON MCDE
5882 M:      Linus Walleij <linus.walleij@linaro.org>
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5886 F:      drivers/gpu/drm/mcde/
5887
5888 DRM DRIVER FOR TDFX VIDEO CARDS
5889 S:      Orphan / Obsolete
5890 F:      drivers/gpu/drm/tdfx/
5891
5892 DRM DRIVER FOR TPO TPG110 PANELS
5893 M:      Linus Walleij <linus.walleij@linaro.org>
5894 S:      Maintained
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5897 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5898
5899 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5900 M:      Dave Airlie <airlied@redhat.com>
5901 R:      Sean Paul <sean@poorly.run>
5902 R:      Thomas Zimmermann <tzimmermann@suse.de>
5903 L:      dri-devel@lists.freedesktop.org
5904 S:      Supported
5905 T:      git git://anongit.freedesktop.org/drm/drm-misc
5906 F:      drivers/gpu/drm/udl/
5907
5908 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5909 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5910 M:      Melissa Wen <melissa.srw@gmail.com>
5911 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5912 R:      Daniel Vetter <daniel@ffwll.ch>
5913 L:      dri-devel@lists.freedesktop.org
5914 S:      Maintained
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      Documentation/gpu/vkms.rst
5917 F:      drivers/gpu/drm/vkms/
5918
5919 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5920 M:      Hans de Goede <hdegoede@redhat.com>
5921 L:      dri-devel@lists.freedesktop.org
5922 S:      Maintained
5923 T:      git git://anongit.freedesktop.org/drm/drm-misc
5924 F:      drivers/gpu/drm/vboxvideo/
5925
5926 DRM DRIVER FOR VMWARE VIRTUAL GPU
5927 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5928 M:      Roland Scheidegger <sroland@vmware.com>
5929 M:      Zack Rusin <zackr@vmware.com>
5930 L:      dri-devel@lists.freedesktop.org
5931 S:      Supported
5932 T:      git git://people.freedesktop.org/~sroland/linux
5933 F:      drivers/gpu/drm/vmwgfx/
5934 F:      include/uapi/drm/vmwgfx_drm.h
5935
5936 DRM DRIVERS
5937 M:      David Airlie <airlied@linux.ie>
5938 M:      Daniel Vetter <daniel@ffwll.ch>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 B:      https://gitlab.freedesktop.org/drm
5942 C:      irc://chat.freenode.net/dri-devel
5943 T:      git git://anongit.freedesktop.org/drm/drm
5944 F:      Documentation/devicetree/bindings/display/
5945 F:      Documentation/devicetree/bindings/gpu/
5946 F:      Documentation/gpu/
5947 F:      drivers/gpu/drm/
5948 F:      drivers/gpu/vga/
5949 F:      include/drm/
5950 F:      include/linux/vga*
5951 F:      include/uapi/drm/
5952
5953 DRM DRIVERS AND MISC GPU PATCHES
5954 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5955 M:      Maxime Ripard <mripard@kernel.org>
5956 M:      Thomas Zimmermann <tzimmermann@suse.de>
5957 S:      Maintained
5958 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5959 T:      git git://anongit.freedesktop.org/drm/drm-misc
5960 F:      Documentation/gpu/
5961 F:      drivers/gpu/drm/*
5962 F:      drivers/gpu/vga/
5963 F:      include/drm/drm*
5964 F:      include/linux/vga*
5965 F:      include/uapi/drm/drm*
5966
5967 DRM DRIVERS FOR ALLWINNER A10
5968 M:      Maxime Ripard <mripard@kernel.org>
5969 M:      Chen-Yu Tsai <wens@csie.org>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Supported
5972 T:      git git://anongit.freedesktop.org/drm/drm-misc
5973 F:      Documentation/devicetree/bindings/display/allwinner*
5974 F:      drivers/gpu/drm/sun4i/
5975
5976 DRM DRIVERS FOR AMLOGIC SOCS
5977 M:      Neil Armstrong <narmstrong@baylibre.com>
5978 L:      dri-devel@lists.freedesktop.org
5979 L:      linux-amlogic@lists.infradead.org
5980 S:      Supported
5981 W:      http://linux-meson.com/
5982 T:      git git://anongit.freedesktop.org/drm/drm-misc
5983 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5984 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5985 F:      Documentation/gpu/meson.rst
5986 F:      drivers/gpu/drm/meson/
5987
5988 DRM DRIVERS FOR ATMEL HLCDC
5989 M:      Sam Ravnborg <sam@ravnborg.org>
5990 M:      Boris Brezillon <bbrezillon@kernel.org>
5991 L:      dri-devel@lists.freedesktop.org
5992 S:      Supported
5993 T:      git git://anongit.freedesktop.org/drm/drm-misc
5994 F:      Documentation/devicetree/bindings/display/atmel/
5995 F:      drivers/gpu/drm/atmel-hlcdc/
5996
5997 DRM DRIVERS FOR BRIDGE CHIPS
5998 M:      Andrzej Hajda <a.hajda@samsung.com>
5999 M:      Neil Armstrong <narmstrong@baylibre.com>
6000 M:      Robert Foss <robert.foss@linaro.org>
6001 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6002 R:      Jonas Karlman <jonas@kwiboo.se>
6003 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6004 S:      Maintained
6005 T:      git git://anongit.freedesktop.org/drm/drm-misc
6006 F:      drivers/gpu/drm/bridge/
6007
6008 DRM DRIVERS FOR EXYNOS
6009 M:      Inki Dae <inki.dae@samsung.com>
6010 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6011 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6012 M:      Kyungmin Park <kyungmin.park@samsung.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Supported
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6016 F:      Documentation/devicetree/bindings/display/exynos/
6017 F:      drivers/gpu/drm/exynos/
6018 F:      include/uapi/drm/exynos_drm.h
6019
6020 DRM DRIVERS FOR FREESCALE DCU
6021 M:      Stefan Agner <stefan@agner.ch>
6022 M:      Alison Wang <alison.wang@nxp.com>
6023 L:      dri-devel@lists.freedesktop.org
6024 S:      Supported
6025 T:      git git://anongit.freedesktop.org/drm/drm-misc
6026 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6027 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6028 F:      drivers/gpu/drm/fsl-dcu/
6029
6030 DRM DRIVERS FOR FREESCALE IMX
6031 M:      Philipp Zabel <p.zabel@pengutronix.de>
6032 L:      dri-devel@lists.freedesktop.org
6033 S:      Maintained
6034 F:      Documentation/devicetree/bindings/display/imx/
6035 F:      drivers/gpu/drm/imx/
6036 F:      drivers/gpu/ipu-v3/
6037
6038 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6039 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 T:      git git://github.com/patjak/drm-gma500
6043 F:      drivers/gpu/drm/gma500/
6044
6045 DRM DRIVERS FOR HISILICON
6046 M:      Xinliang Liu <xinliang.liu@linaro.org>
6047 M:      Tian Tao  <tiantao6@hisilicon.com>
6048 R:      John Stultz <john.stultz@linaro.org>
6049 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6050 R:      Chen Feng <puck.chen@hisilicon.com>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://anongit.freedesktop.org/drm/drm-misc
6054 F:      Documentation/devicetree/bindings/display/hisilicon/
6055 F:      drivers/gpu/drm/hisilicon/
6056
6057 DRM DRIVERS FOR LIMA
6058 M:      Qiang Yu <yuq825@gmail.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6061 S:      Maintained
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      drivers/gpu/drm/lima/
6064 F:      include/uapi/drm/lima_drm.h
6065
6066 DRM DRIVERS FOR MEDIATEK
6067 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6068 M:      Philipp Zabel <p.zabel@pengutronix.de>
6069 L:      dri-devel@lists.freedesktop.org
6070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6071 S:      Supported
6072 F:      Documentation/devicetree/bindings/display/mediatek/
6073 F:      drivers/gpu/drm/mediatek/
6074 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6075 F:      drivers/phy/mediatek/phy-mtk-mipi*
6076
6077 DRM DRIVERS FOR NVIDIA TEGRA
6078 M:      Thierry Reding <thierry.reding@gmail.com>
6079 L:      dri-devel@lists.freedesktop.org
6080 L:      linux-tegra@vger.kernel.org
6081 S:      Supported
6082 T:      git git://anongit.freedesktop.org/tegra/linux.git
6083 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6084 F:      drivers/gpu/drm/tegra/
6085 F:      drivers/gpu/host1x/
6086 F:      include/linux/host1x.h
6087 F:      include/uapi/drm/tegra_drm.h
6088
6089 DRM DRIVERS FOR RENESAS
6090 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6091 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6092 L:      dri-devel@lists.freedesktop.org
6093 L:      linux-renesas-soc@vger.kernel.org
6094 S:      Supported
6095 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6096 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6097 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6098 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6099 F:      drivers/gpu/drm/rcar-du/
6100 F:      drivers/gpu/drm/shmobile/
6101 F:      include/linux/platform_data/shmob_drm.h
6102
6103 DRM DRIVERS FOR ROCKCHIP
6104 M:      Sandy Huang <hjc@rock-chips.com>
6105 M:      Heiko Stübner <heiko@sntech.de>
6106 L:      dri-devel@lists.freedesktop.org
6107 S:      Maintained
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      Documentation/devicetree/bindings/display/rockchip/
6110 F:      drivers/gpu/drm/rockchip/
6111
6112 DRM DRIVERS FOR STI
6113 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://anongit.freedesktop.org/drm/drm-misc
6117 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6118 F:      drivers/gpu/drm/sti
6119
6120 DRM DRIVERS FOR STM
6121 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6122 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6123 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6124 L:      dri-devel@lists.freedesktop.org
6125 S:      Maintained
6126 T:      git git://anongit.freedesktop.org/drm/drm-misc
6127 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6128 F:      drivers/gpu/drm/stm
6129
6130 DRM DRIVERS FOR TI KEYSTONE
6131 M:      Jyri Sarha <jyri.sarha@iki.fi>
6132 M:      Tomi Valkeinen <tomba@kernel.org>
6133 L:      dri-devel@lists.freedesktop.org
6134 S:      Maintained
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6137 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6138 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6139 F:      drivers/gpu/drm/tidss/
6140
6141 DRM DRIVERS FOR TI LCDC
6142 M:      Jyri Sarha <jyri.sarha@iki.fi>
6143 R:      Tomi Valkeinen <tomba@kernel.org>
6144 L:      dri-devel@lists.freedesktop.org
6145 S:      Maintained
6146 F:      Documentation/devicetree/bindings/display/tilcdc/
6147 F:      drivers/gpu/drm/tilcdc/
6148
6149 DRM DRIVERS FOR TI OMAP
6150 M:      Tomi Valkeinen <tomba@kernel.org>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 F:      Documentation/devicetree/bindings/display/ti/
6154 F:      drivers/gpu/drm/omapdrm/
6155
6156 DRM DRIVERS FOR V3D
6157 M:      Eric Anholt <eric@anholt.net>
6158 S:      Supported
6159 T:      git git://anongit.freedesktop.org/drm/drm-misc
6160 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6161 F:      drivers/gpu/drm/v3d/
6162 F:      include/uapi/drm/v3d_drm.h
6163
6164 DRM DRIVERS FOR VC4
6165 M:      Eric Anholt <eric@anholt.net>
6166 M:      Maxime Ripard <mripard@kernel.org>
6167 S:      Supported
6168 T:      git git://github.com/anholt/linux
6169 T:      git git://anongit.freedesktop.org/drm/drm-misc
6170 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6171 F:      drivers/gpu/drm/vc4/
6172 F:      include/uapi/drm/vc4_drm.h
6173
6174 DRM DRIVERS FOR VIVANTE GPU IP
6175 M:      Lucas Stach <l.stach@pengutronix.de>
6176 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6177 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6178 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6179 L:      dri-devel@lists.freedesktop.org
6180 S:      Maintained
6181 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6182 F:      drivers/gpu/drm/etnaviv/
6183 F:      include/uapi/drm/etnaviv_drm.h
6184
6185 DRM DRIVERS FOR XEN
6186 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6187 L:      dri-devel@lists.freedesktop.org
6188 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6189 S:      Supported
6190 T:      git git://anongit.freedesktop.org/drm/drm-misc
6191 F:      Documentation/gpu/xen-front.rst
6192 F:      drivers/gpu/drm/xen/
6193
6194 DRM DRIVERS FOR XILINX
6195 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6197 L:      dri-devel@lists.freedesktop.org
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      Documentation/devicetree/bindings/display/xlnx/
6201 F:      drivers/gpu/drm/xlnx/
6202
6203 DRM PANEL DRIVERS
6204 M:      Thierry Reding <thierry.reding@gmail.com>
6205 R:      Sam Ravnborg <sam@ravnborg.org>
6206 L:      dri-devel@lists.freedesktop.org
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      Documentation/devicetree/bindings/display/panel/
6210 F:      drivers/gpu/drm/drm_panel.c
6211 F:      drivers/gpu/drm/panel/
6212 F:      include/drm/drm_panel.h
6213
6214 DRM TTM SUBSYSTEM
6215 M:      Christian Koenig <christian.koenig@amd.com>
6216 M:      Huang Rui <ray.huang@amd.com>
6217 L:      dri-devel@lists.freedesktop.org
6218 S:      Maintained
6219 T:      git git://people.freedesktop.org/~agd5f/linux
6220 F:      drivers/gpu/drm/ttm/
6221 F:      include/drm/ttm/
6222
6223 DSBR100 USB FM RADIO DRIVER
6224 M:      Alexey Klimov <klimov.linux@gmail.com>
6225 L:      linux-media@vger.kernel.org
6226 S:      Maintained
6227 T:      git git://linuxtv.org/media_tree.git
6228 F:      drivers/media/radio/dsbr100.c
6229
6230 DT3155 MEDIA DRIVER
6231 M:      Hans Verkuil <hverkuil@xs4all.nl>
6232 L:      linux-media@vger.kernel.org
6233 S:      Odd Fixes
6234 W:      https://linuxtv.org
6235 T:      git git://linuxtv.org/media_tree.git
6236 F:      drivers/media/pci/dt3155/
6237
6238 DVB_USB_AF9015 MEDIA DRIVER
6239 M:      Antti Palosaari <crope@iki.fi>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 W:      http://palosaari.fi/linux/
6244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6245 T:      git git://linuxtv.org/anttip/media_tree.git
6246 F:      drivers/media/usb/dvb-usb-v2/af9015*
6247
6248 DVB_USB_AF9035 MEDIA DRIVER
6249 M:      Antti Palosaari <crope@iki.fi>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 W:      https://linuxtv.org
6253 W:      http://palosaari.fi/linux/
6254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6255 T:      git git://linuxtv.org/anttip/media_tree.git
6256 F:      drivers/media/usb/dvb-usb-v2/af9035*
6257
6258 DVB_USB_ANYSEE MEDIA DRIVER
6259 M:      Antti Palosaari <crope@iki.fi>
6260 L:      linux-media@vger.kernel.org
6261 S:      Maintained
6262 W:      https://linuxtv.org
6263 W:      http://palosaari.fi/linux/
6264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6265 T:      git git://linuxtv.org/anttip/media_tree.git
6266 F:      drivers/media/usb/dvb-usb-v2/anysee*
6267
6268 DVB_USB_AU6610 MEDIA DRIVER
6269 M:      Antti Palosaari <crope@iki.fi>
6270 L:      linux-media@vger.kernel.org
6271 S:      Maintained
6272 W:      https://linuxtv.org
6273 W:      http://palosaari.fi/linux/
6274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6275 T:      git git://linuxtv.org/anttip/media_tree.git
6276 F:      drivers/media/usb/dvb-usb-v2/au6610*
6277
6278 DVB_USB_CE6230 MEDIA DRIVER
6279 M:      Antti Palosaari <crope@iki.fi>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 W:      https://linuxtv.org
6283 W:      http://palosaari.fi/linux/
6284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6285 T:      git git://linuxtv.org/anttip/media_tree.git
6286 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6287
6288 DVB_USB_CXUSB MEDIA DRIVER
6289 M:      Michael Krufky <mkrufky@linuxtv.org>
6290 L:      linux-media@vger.kernel.org
6291 S:      Maintained
6292 W:      https://linuxtv.org
6293 W:      http://github.com/mkrufky
6294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6295 T:      git git://linuxtv.org/media_tree.git
6296 F:      drivers/media/usb/dvb-usb/cxusb*
6297
6298 DVB_USB_EC168 MEDIA DRIVER
6299 M:      Antti Palosaari <crope@iki.fi>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 W:      https://linuxtv.org
6303 W:      http://palosaari.fi/linux/
6304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6305 T:      git git://linuxtv.org/anttip/media_tree.git
6306 F:      drivers/media/usb/dvb-usb-v2/ec168*
6307
6308 DVB_USB_GL861 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 W:      https://linuxtv.org
6313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6314 T:      git git://linuxtv.org/anttip/media_tree.git
6315 F:      drivers/media/usb/dvb-usb-v2/gl861*
6316
6317 DVB_USB_MXL111SF MEDIA DRIVER
6318 M:      Michael Krufky <mkrufky@linuxtv.org>
6319 L:      linux-media@vger.kernel.org
6320 S:      Maintained
6321 W:      https://linuxtv.org
6322 W:      http://github.com/mkrufky
6323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6324 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6325 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6326
6327 DVB_USB_RTL28XXU MEDIA DRIVER
6328 M:      Antti Palosaari <crope@iki.fi>
6329 L:      linux-media@vger.kernel.org
6330 S:      Maintained
6331 W:      https://linuxtv.org
6332 W:      http://palosaari.fi/linux/
6333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6334 T:      git git://linuxtv.org/anttip/media_tree.git
6335 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6336
6337 DVB_USB_V2 MEDIA DRIVER
6338 M:      Antti Palosaari <crope@iki.fi>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 W:      https://linuxtv.org
6342 W:      http://palosaari.fi/linux/
6343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6344 T:      git git://linuxtv.org/anttip/media_tree.git
6345 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6346 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6347
6348 DYNAMIC DEBUG
6349 M:      Jason Baron <jbaron@akamai.com>
6350 S:      Maintained
6351 F:      include/linux/dynamic_debug.h
6352 F:      lib/dynamic_debug.c
6353
6354 DYNAMIC INTERRUPT MODERATION
6355 M:      Tal Gilboa <talgi@nvidia.com>
6356 S:      Maintained
6357 F:      Documentation/networking/net_dim.rst
6358 F:      include/linux/dim.h
6359 F:      lib/dim/
6360
6361 DZ DECSTATION DZ11 SERIAL DRIVER
6362 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6363 S:      Maintained
6364 F:      drivers/tty/serial/dz.*
6365
6366 E3X0 POWER BUTTON DRIVER
6367 M:      Moritz Fischer <moritz.fischer@ettus.com>
6368 L:      usrp-users@lists.ettus.com
6369 S:      Supported
6370 W:      http://www.ettus.com
6371 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6372 F:      drivers/input/misc/e3x0-button.c
6373
6374 E4000 MEDIA DRIVER
6375 M:      Antti Palosaari <crope@iki.fi>
6376 L:      linux-media@vger.kernel.org
6377 S:      Maintained
6378 W:      https://linuxtv.org
6379 W:      http://palosaari.fi/linux/
6380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6381 T:      git git://linuxtv.org/anttip/media_tree.git
6382 F:      drivers/media/tuners/e4000*
6383
6384 EARTH_PT1 MEDIA DRIVER
6385 M:      Akihiro Tsukada <tskd08@gmail.com>
6386 L:      linux-media@vger.kernel.org
6387 S:      Odd Fixes
6388 F:      drivers/media/pci/pt1/
6389
6390 EARTH_PT3 MEDIA DRIVER
6391 M:      Akihiro Tsukada <tskd08@gmail.com>
6392 L:      linux-media@vger.kernel.org
6393 S:      Odd Fixes
6394 F:      drivers/media/pci/pt3/
6395
6396 EC100 MEDIA DRIVER
6397 M:      Antti Palosaari <crope@iki.fi>
6398 L:      linux-media@vger.kernel.org
6399 S:      Maintained
6400 W:      https://linuxtv.org
6401 W:      http://palosaari.fi/linux/
6402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6403 T:      git git://linuxtv.org/anttip/media_tree.git
6404 F:      drivers/media/dvb-frontends/ec100*
6405
6406 ECRYPT FILE SYSTEM
6407 M:      Tyler Hicks <code@tyhicks.com>
6408 L:      ecryptfs@vger.kernel.org
6409 S:      Odd Fixes
6410 W:      http://ecryptfs.org
6411 W:      https://launchpad.net/ecryptfs
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6413 F:      Documentation/filesystems/ecryptfs.rst
6414 F:      fs/ecryptfs/
6415
6416 EDAC-AMD64
6417 M:      Borislav Petkov <bp@alien8.de>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/amd64_edac*
6421
6422 EDAC-ARMADA
6423 M:      Jan Luebbe <jlu@pengutronix.de>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/armada_xp_*
6427
6428 EDAC-AST2500
6429 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6430 S:      Supported
6431 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6432 F:      drivers/edac/aspeed_edac.c
6433
6434 EDAC-BLUEFIELD
6435 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6436 S:      Supported
6437 F:      drivers/edac/bluefield_edac.c
6438
6439 EDAC-CALXEDA
6440 M:      Andre Przywara <andre.przywara@arm.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/highbank*
6444
6445 EDAC-CAVIUM OCTEON
6446 M:      Ralf Baechle <ralf@linux-mips.org>
6447 L:      linux-edac@vger.kernel.org
6448 L:      linux-mips@vger.kernel.org
6449 S:      Supported
6450 F:      drivers/edac/octeon_edac*
6451
6452 EDAC-CAVIUM THUNDERX
6453 M:      Robert Richter <rric@kernel.org>
6454 L:      linux-edac@vger.kernel.org
6455 S:      Odd Fixes
6456 F:      drivers/edac/thunderx_edac*
6457
6458 EDAC-CORE
6459 M:      Borislav Petkov <bp@alien8.de>
6460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6461 M:      Tony Luck <tony.luck@intel.com>
6462 R:      James Morse <james.morse@arm.com>
6463 R:      Robert Richter <rric@kernel.org>
6464 L:      linux-edac@vger.kernel.org
6465 S:      Supported
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6467 F:      Documentation/admin-guide/ras.rst
6468 F:      Documentation/driver-api/edac.rst
6469 F:      drivers/edac/
6470 F:      include/linux/edac.h
6471
6472 EDAC-DMC520
6473 M:      Lei Wang <lewan@microsoft.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Supported
6476 F:      drivers/edac/dmc520_edac.c
6477
6478 EDAC-E752X
6479 M:      Mark Gross <mark.gross@intel.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/e752x_edac.c
6483
6484 EDAC-E7XXX
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/e7xxx_edac.c
6488
6489 EDAC-FSL_DDR
6490 M:      York Sun <york.sun@nxp.com>
6491 L:      linux-edac@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/edac/fsl_ddr_edac.*
6494
6495 EDAC-GHES
6496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6497 L:      linux-edac@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/edac/ghes_edac.c
6500
6501 EDAC-I10NM
6502 M:      Tony Luck <tony.luck@intel.com>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/edac/i10nm_base.c
6506
6507 EDAC-I3000
6508 L:      linux-edac@vger.kernel.org
6509 S:      Orphan
6510 F:      drivers/edac/i3000_edac.c
6511
6512 EDAC-I5000
6513 L:      linux-edac@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/edac/i5000_edac.c
6516
6517 EDAC-I5400
6518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/i5400_edac.c
6522
6523 EDAC-I7300
6524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/i7300_edac.c
6528
6529 EDAC-I7CORE
6530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6531 L:      linux-edac@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/edac/i7core_edac.c
6534
6535 EDAC-I82443BXGX
6536 M:      Tim Small <tim@buttersideup.com>
6537 L:      linux-edac@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/edac/i82443bxgx_edac.c
6540
6541 EDAC-I82975X
6542 M:      "Arvind R." <arvino55@gmail.com>
6543 L:      linux-edac@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/edac/i82975x_edac.c
6546
6547 EDAC-IE31200
6548 M:      Jason Baron <jbaron@akamai.com>
6549 L:      linux-edac@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/edac/ie31200_edac.c
6552
6553 EDAC-IGEN6
6554 M:      Tony Luck <tony.luck@intel.com>
6555 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6556 L:      linux-edac@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/edac/igen6_edac.c
6559
6560 EDAC-MPC85XX
6561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6562 L:      linux-edac@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/edac/mpc85xx_edac.[ch]
6565
6566 EDAC-PASEMI
6567 M:      Egor Martovetsky <egor@pasemi.com>
6568 L:      linux-edac@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/edac/pasemi_edac.c
6571
6572 EDAC-PND2
6573 M:      Tony Luck <tony.luck@intel.com>
6574 L:      linux-edac@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/edac/pnd2_edac.[ch]
6577
6578 EDAC-QCOM
6579 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6580 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6581 L:      linux-arm-msm@vger.kernel.org
6582 L:      linux-edac@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/edac/qcom_edac.c
6585
6586 EDAC-R82600
6587 M:      Tim Small <tim@buttersideup.com>
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/r82600_edac.c
6591
6592 EDAC-SBRIDGE
6593 M:      Tony Luck <tony.luck@intel.com>
6594 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6595 L:      linux-edac@vger.kernel.org
6596 S:      Maintained
6597 F:      drivers/edac/sb_edac.c
6598
6599 EDAC-SIFIVE
6600 M:      Yash Shah <yash.shah@sifive.com>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Supported
6603 F:      drivers/edac/sifive_edac.c
6604
6605 EDAC-SKYLAKE
6606 M:      Tony Luck <tony.luck@intel.com>
6607 L:      linux-edac@vger.kernel.org
6608 S:      Maintained
6609 F:      drivers/edac/skx_*.[ch]
6610
6611 EDAC-TI
6612 M:      Tero Kristo <kristo@kernel.org>
6613 L:      linux-edac@vger.kernel.org
6614 S:      Odd Fixes
6615 F:      drivers/edac/ti_edac.c
6616
6617 EDIROL UA-101/UA-1000 DRIVER
6618 M:      Clemens Ladisch <clemens@ladisch.de>
6619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6620 S:      Maintained
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6622 F:      sound/usb/misc/ua101.c
6623
6624 EFI TEST DRIVER
6625 M:      Ivan Hu <ivan.hu@canonical.com>
6626 M:      Ard Biesheuvel <ardb@kernel.org>
6627 L:      linux-efi@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/firmware/efi/test/
6630
6631 EFI VARIABLE FILESYSTEM
6632 M:      Matthew Garrett <matthew.garrett@nebula.com>
6633 M:      Jeremy Kerr <jk@ozlabs.org>
6634 M:      Ard Biesheuvel <ardb@kernel.org>
6635 L:      linux-efi@vger.kernel.org
6636 S:      Maintained
6637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6638 F:      fs/efivarfs/
6639
6640 EFIFB FRAMEBUFFER DRIVER
6641 M:      Peter Jones <pjones@redhat.com>
6642 L:      linux-fbdev@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/video/fbdev/efifb.c
6645
6646 EFS FILESYSTEM
6647 S:      Orphan
6648 W:      http://aeschi.ch.eu.org/efs/
6649 F:      fs/efs/
6650
6651 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6652 M:      Douglas Miller <dougmill@linux.ibm.com>
6653 L:      netdev@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/net/ethernet/ibm/ehea/
6656
6657 EM28XX VIDEO4LINUX DRIVER
6658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6659 L:      linux-media@vger.kernel.org
6660 S:      Maintained
6661 W:      https://linuxtv.org
6662 T:      git git://linuxtv.org/media_tree.git
6663 F:      Documentation/admin-guide/media/em28xx*
6664 F:      drivers/media/usb/em28xx/
6665
6666 EMBEDDED LINUX
6667 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6668 M:      Matt Mackall <mpm@selenic.com>
6669 M:      David Woodhouse <dwmw2@infradead.org>
6670 L:      linux-embedded@vger.kernel.org
6671 S:      Maintained
6672
6673 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6674 M:      Adrian Hunter <adrian.hunter@intel.com>
6675 M:      Ritesh Harjani <riteshh@codeaurora.org>
6676 M:      Asutosh Das <asutoshd@codeaurora.org>
6677 L:      linux-mmc@vger.kernel.org
6678 S:      Maintained
6679 F:      drivers/mmc/host/cqhci*
6680
6681 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6682 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6683 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6684 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6685 L:      linux-scsi@vger.kernel.org
6686 S:      Supported
6687 W:      http://www.broadcom.com
6688 F:      drivers/scsi/be2iscsi/
6689
6690 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6691 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6692 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6693 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6694 L:      netdev@vger.kernel.org
6695 S:      Supported
6696 W:      http://www.emulex.com
6697 F:      drivers/net/ethernet/emulex/benet/
6698
6699 EMULEX ONECONNECT ROCE DRIVER
6700 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6701 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6702 L:      linux-rdma@vger.kernel.org
6703 S:      Odd Fixes
6704 W:      http://www.broadcom.com
6705 F:      drivers/infiniband/hw/ocrdma/
6706 F:      include/uapi/rdma/ocrdma-abi.h
6707
6708 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6709 M:      James Smart <james.smart@broadcom.com>
6710 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6711 L:      linux-scsi@vger.kernel.org
6712 S:      Supported
6713 W:      http://www.broadcom.com
6714 F:      drivers/scsi/lpfc/
6715
6716 ENE CB710 FLASH CARD READER DRIVER
6717 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6718 S:      Maintained
6719 F:      drivers/misc/cb710/
6720 F:      drivers/mmc/host/cb710-mmc.*
6721 F:      include/linux/cb710.h
6722
6723 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6724 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6725 S:      Maintained
6726 F:      drivers/media/rc/ene_ir.*
6727
6728 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6729 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/tty/ehv_bytechan.c
6733
6734 EPSON S1D13XXX FRAMEBUFFER DRIVER
6735 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6736 S:      Maintained
6737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6738 F:      drivers/video/fbdev/s1d13xxxfb.c
6739 F:      include/video/s1d13xxxfb.h
6740
6741 EROFS FILE SYSTEM
6742 M:      Gao Xiang <xiang@kernel.org>
6743 M:      Chao Yu <yuchao0@huawei.com>
6744 L:      linux-erofs@lists.ozlabs.org
6745 S:      Maintained
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6747 F:      Documentation/filesystems/erofs.rst
6748 F:      fs/erofs/
6749 F:      include/trace/events/erofs.h
6750
6751 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6752 M:      Jeff Layton <jlayton@kernel.org>
6753 S:      Maintained
6754 F:      include/linux/errseq.h
6755 F:      lib/errseq.c
6756
6757 ET131X NETWORK DRIVER
6758 M:      Mark Einon <mark.einon@gmail.com>
6759 S:      Odd Fixes
6760 F:      drivers/net/ethernet/agere/
6761
6762 ETHERNET BRIDGE
6763 M:      Roopa Prabhu <roopa@nvidia.com>
6764 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6765 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6766 L:      netdev@vger.kernel.org
6767 S:      Maintained
6768 W:      http://www.linuxfoundation.org/en/Net:Bridge
6769 F:      include/linux/netfilter_bridge/
6770 F:      net/bridge/
6771
6772 ETHERNET PHY LIBRARY
6773 M:      Andrew Lunn <andrew@lunn.ch>
6774 M:      Heiner Kallweit <hkallweit1@gmail.com>
6775 R:      Russell King <linux@armlinux.org.uk>
6776 L:      netdev@vger.kernel.org
6777 S:      Maintained
6778 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6779 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6780 F:      Documentation/devicetree/bindings/net/mdio*
6781 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6782 F:      Documentation/networking/phy.rst
6783 F:      drivers/net/mdio/
6784 F:      drivers/net/mdio/of_mdio.c
6785 F:      drivers/net/pcs/
6786 F:      drivers/net/phy/
6787 F:      drivers/of/of_net.c
6788 F:      include/dt-bindings/net/qca-ar803x.h
6789 F:      include/linux/*mdio*.h
6790 F:      include/linux/mdio/*.h
6791 F:      include/linux/of_net.h
6792 F:      include/linux/phy.h
6793 F:      include/linux/phy_fixed.h
6794 F:      include/linux/platform_data/mdio-bcm-unimac.h
6795 F:      include/linux/platform_data/mdio-gpio.h
6796 F:      include/trace/events/mdio.h
6797 F:      include/uapi/linux/mdio.h
6798 F:      include/uapi/linux/mii.h
6799
6800 EXFAT FILE SYSTEM
6801 M:      Namjae Jeon <namjae.jeon@samsung.com>
6802 M:      Sungjong Seo <sj1557.seo@samsung.com>
6803 L:      linux-fsdevel@vger.kernel.org
6804 S:      Maintained
6805 F:      fs/exfat/
6806
6807 EXT2 FILE SYSTEM
6808 M:      Jan Kara <jack@suse.com>
6809 L:      linux-ext4@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/filesystems/ext2.rst
6812 F:      fs/ext2/
6813 F:      include/linux/ext2*
6814
6815 EXT4 FILE SYSTEM
6816 M:      "Theodore Ts'o" <tytso@mit.edu>
6817 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6818 L:      linux-ext4@vger.kernel.org
6819 S:      Maintained
6820 W:      http://ext4.wiki.kernel.org
6821 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6823 F:      Documentation/filesystems/ext4/
6824 F:      fs/ext4/
6825 F:      include/trace/events/ext4.h
6826
6827 Extended Verification Module (EVM)
6828 M:      Mimi Zohar <zohar@linux.ibm.com>
6829 L:      linux-integrity@vger.kernel.org
6830 S:      Supported
6831 F:      security/integrity/evm/
6832
6833 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6834 M:      Ard Biesheuvel <ardb@kernel.org>
6835 L:      linux-efi@vger.kernel.org
6836 S:      Maintained
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6838 F:      Documentation/admin-guide/efi-stub.rst
6839 F:      arch/*/include/asm/efi.h
6840 F:      arch/*/kernel/efi.c
6841 F:      arch/arm/boot/compressed/efi-header.S
6842 F:      arch/arm64/kernel/efi-entry.S
6843 F:      arch/x86/platform/efi/
6844 F:      drivers/firmware/efi/
6845 F:      include/linux/efi*.h
6846
6847 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6849 M:      Chanwoo Choi <cw00.choi@samsung.com>
6850 L:      linux-kernel@vger.kernel.org
6851 S:      Maintained
6852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6853 F:      Documentation/devicetree/bindings/extcon/
6854 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6855 F:      drivers/extcon/
6856 F:      include/linux/extcon.h
6857 F:      include/linux/extcon/
6858
6859 EXTRA BOOT CONFIG
6860 M:      Masami Hiramatsu <mhiramat@kernel.org>
6861 S:      Maintained
6862 F:      Documentation/admin-guide/bootconfig.rst
6863 F:      fs/proc/bootconfig.c
6864 F:      include/linux/bootconfig.h
6865 F:      lib/bootconfig.c
6866 F:      tools/bootconfig/*
6867 F:      tools/bootconfig/scripts/*
6868
6869 EXYNOS DP DRIVER
6870 M:      Jingoo Han <jingoohan1@gmail.com>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Maintained
6873 F:      drivers/gpu/drm/exynos/exynos_dp*
6874
6875 EXYNOS SYSMMU (IOMMU) driver
6876 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6877 L:      iommu@lists.linux-foundation.org
6878 S:      Maintained
6879 F:      drivers/iommu/exynos-iommu.c
6880
6881 F2FS FILE SYSTEM
6882 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6883 M:      Chao Yu <yuchao0@huawei.com>
6884 L:      linux-f2fs-devel@lists.sourceforge.net
6885 S:      Maintained
6886 W:      https://f2fs.wiki.kernel.org/
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6888 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6889 F:      Documentation/filesystems/f2fs.rst
6890 F:      fs/f2fs/
6891 F:      include/linux/f2fs_fs.h
6892 F:      include/trace/events/f2fs.h
6893 F:      include/uapi/linux/f2fs.h
6894
6895 F71805F HARDWARE MONITORING DRIVER
6896 M:      Jean Delvare <jdelvare@suse.com>
6897 L:      linux-hwmon@vger.kernel.org
6898 S:      Maintained
6899 F:      Documentation/hwmon/f71805f.rst
6900 F:      drivers/hwmon/f71805f.c
6901
6902 FADDR2LINE
6903 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6904 S:      Maintained
6905 F:      scripts/faddr2line
6906
6907 FAILOVER MODULE
6908 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6909 L:      netdev@vger.kernel.org
6910 S:      Supported
6911 F:      Documentation/networking/failover.rst
6912 F:      include/net/failover.h
6913 F:      net/core/failover.c
6914
6915 FANOTIFY
6916 M:      Jan Kara <jack@suse.cz>
6917 R:      Amir Goldstein <amir73il@gmail.com>
6918 L:      linux-fsdevel@vger.kernel.org
6919 S:      Maintained
6920 F:      fs/notify/fanotify/
6921 F:      include/linux/fanotify.h
6922 F:      include/uapi/linux/fanotify.h
6923
6924 FARSYNC SYNCHRONOUS DRIVER
6925 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6926 S:      Supported
6927 W:      http://www.farsite.co.uk/
6928 F:      drivers/net/wan/farsync.*
6929
6930 FAULT INJECTION SUPPORT
6931 M:      Akinobu Mita <akinobu.mita@gmail.com>
6932 S:      Supported
6933 F:      Documentation/fault-injection/
6934 F:      lib/fault-inject.c
6935
6936 FBTFT Framebuffer drivers
6937 L:      dri-devel@lists.freedesktop.org
6938 L:      linux-fbdev@vger.kernel.org
6939 S:      Orphan
6940 F:      drivers/staging/fbtft/
6941
6942 FC0011 TUNER DRIVER
6943 M:      Michael Buesch <m@bues.ch>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/tuners/fc0011.c
6947 F:      drivers/media/tuners/fc0011.h
6948
6949 FC2580 MEDIA DRIVER
6950 M:      Antti Palosaari <crope@iki.fi>
6951 L:      linux-media@vger.kernel.org
6952 S:      Maintained
6953 W:      https://linuxtv.org
6954 W:      http://palosaari.fi/linux/
6955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6956 T:      git git://linuxtv.org/anttip/media_tree.git
6957 F:      drivers/media/tuners/fc2580*
6958
6959 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6960 M:      Hannes Reinecke <hare@suse.de>
6961 L:      linux-scsi@vger.kernel.org
6962 S:      Supported
6963 W:      www.Open-FCoE.org
6964 F:      drivers/scsi/fcoe/
6965 F:      drivers/scsi/libfc/
6966 F:      include/scsi/fc/
6967 F:      include/scsi/libfc.h
6968 F:      include/scsi/libfcoe.h
6969 F:      include/uapi/scsi/fc/
6970
6971 FILE LOCKING (flock() and fcntl()/lockf())
6972 M:      Jeff Layton <jlayton@kernel.org>
6973 M:      "J. Bruce Fields" <bfields@fieldses.org>
6974 L:      linux-fsdevel@vger.kernel.org
6975 S:      Maintained
6976 F:      fs/fcntl.c
6977 F:      fs/locks.c
6978 F:      include/linux/fcntl.h
6979 F:      include/uapi/linux/fcntl.h
6980
6981 FILESYSTEM DIRECT ACCESS (DAX)
6982 M:      Dan Williams <dan.j.williams@intel.com>
6983 R:      Matthew Wilcox <willy@infradead.org>
6984 R:      Jan Kara <jack@suse.cz>
6985 L:      linux-fsdevel@vger.kernel.org
6986 L:      linux-nvdimm@lists.01.org
6987 S:      Supported
6988 F:      fs/dax.c
6989 F:      include/linux/dax.h
6990 F:      include/trace/events/fs_dax.h
6991
6992 FILESYSTEMS (VFS and infrastructure)
6993 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6994 L:      linux-fsdevel@vger.kernel.org
6995 S:      Maintained
6996 F:      fs/*
6997 F:      include/linux/fs.h
6998 F:      include/linux/fs_types.h
6999 F:      include/uapi/linux/fs.h
7000 F:      include/uapi/linux/openat2.h
7001 X:      fs/io-wq.c
7002 X:      fs/io-wq.h
7003 X:      fs/io_uring.c
7004
7005 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7006 M:      Riku Voipio <riku.voipio@iki.fi>
7007 L:      linux-hwmon@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/hwmon/f75375s.c
7010 F:      include/linux/f75375s.h
7011
7012 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7013 M:      Clemens Ladisch <clemens@ladisch.de>
7014 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7016 S:      Maintained
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7018 F:      include/uapi/sound/firewire.h
7019 F:      sound/firewire/
7020
7021 FIREWIRE MEDIA DRIVERS (firedtv)
7022 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7023 L:      linux-media@vger.kernel.org
7024 L:      linux1394-devel@lists.sourceforge.net
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7027 F:      drivers/media/firewire/
7028
7029 FIREWIRE SBP-2 TARGET
7030 M:      Chris Boot <bootc@bootc.net>
7031 L:      linux-scsi@vger.kernel.org
7032 L:      target-devel@vger.kernel.org
7033 L:      linux1394-devel@lists.sourceforge.net
7034 S:      Maintained
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7036 F:      drivers/target/sbp/
7037
7038 FIREWIRE SUBSYSTEM
7039 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7040 L:      linux1394-devel@lists.sourceforge.net
7041 S:      Maintained
7042 W:      http://ieee1394.wiki.kernel.org/
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7044 F:      drivers/firewire/
7045 F:      include/linux/firewire.h
7046 F:      include/uapi/linux/firewire*.h
7047 F:      tools/firewire/
7048
7049 FIRMWARE LOADER (request_firmware)
7050 M:      Luis Chamberlain <mcgrof@kernel.org>
7051 L:      linux-kernel@vger.kernel.org
7052 S:      Maintained
7053 F:      Documentation/firmware_class/
7054 F:      drivers/base/firmware_loader/
7055 F:      include/linux/firmware.h
7056
7057 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7058 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7059 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7060 S:      Maintained
7061 F:      drivers/block/rsxx/
7062
7063 FLEXTIMER FTM-QUADDEC DRIVER
7064 M:      Patrick Havelange <patrick.havelange@essensium.com>
7065 L:      linux-iio@vger.kernel.org
7066 S:      Maintained
7067 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7068 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7069 F:      drivers/counter/ftm-quaddec.c
7070
7071 FLOPPY DRIVER
7072 M:      Denis Efremov <efremov@linux.com>
7073 L:      linux-block@vger.kernel.org
7074 S:      Odd Fixes
7075 F:      drivers/block/floppy.c
7076
7077 FLYSKY FSIA6B RC RECEIVER
7078 M:      Markus Koch <markus@notsyncing.net>
7079 L:      linux-input@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/input/joystick/fsia6b.c
7082
7083 FORCEDETH GIGABIT ETHERNET DRIVER
7084 M:      Rain River <rain.1986.08.12@gmail.com>
7085 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7086 L:      netdev@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/net/ethernet/nvidia/*
7089
7090 FPGA DFL DRIVERS
7091 M:      Wu Hao <hao.wu@intel.com>
7092 R:      Tom Rix <trix@redhat.com>
7093 L:      linux-fpga@vger.kernel.org
7094 S:      Maintained
7095 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7096 F:      Documentation/fpga/dfl.rst
7097 F:      drivers/fpga/dfl*
7098 F:      drivers/uio/uio_dfl.c
7099 F:      include/linux/dfl.h
7100 F:      include/uapi/linux/fpga-dfl.h
7101
7102 FPGA MANAGER FRAMEWORK
7103 M:      Moritz Fischer <mdf@kernel.org>
7104 R:      Tom Rix <trix@redhat.com>
7105 L:      linux-fpga@vger.kernel.org
7106 S:      Maintained
7107 W:      http://www.rocketboards.org
7108 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7110 F:      Documentation/devicetree/bindings/fpga/
7111 F:      Documentation/driver-api/fpga/
7112 F:      Documentation/fpga/
7113 F:      drivers/fpga/
7114 F:      include/linux/fpga/
7115
7116 FPU EMULATOR
7117 M:      Bill Metzenthen <billm@melbpc.org.au>
7118 S:      Maintained
7119 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7120 F:      arch/x86/math-emu/
7121
7122 FRAMEBUFFER LAYER
7123 L:      dri-devel@lists.freedesktop.org
7124 L:      linux-fbdev@vger.kernel.org
7125 S:      Orphan
7126 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      Documentation/fb/
7129 F:      drivers/video/
7130 F:      include/linux/fb.h
7131 F:      include/uapi/linux/fb.h
7132 F:      include/uapi/video/
7133 F:      include/video/
7134
7135 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7136 M:      Horia Geantă <horia.geanta@nxp.com>
7137 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7138 L:      linux-crypto@vger.kernel.org
7139 S:      Maintained
7140 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7141 F:      drivers/crypto/caam/
7142
7143 FREESCALE COLDFIRE M5441X MMC DRIVER
7144 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7145 L:      linux-mmc@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7148 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7149
7150 FREESCALE DIU FRAMEBUFFER DRIVER
7151 M:      Timur Tabi <timur@kernel.org>
7152 L:      linux-fbdev@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/video/fbdev/fsl-diu-fb.*
7155
7156 FREESCALE DMA DRIVER
7157 M:      Li Yang <leoyang.li@nxp.com>
7158 M:      Zhang Wei <zw@zh-kernel.org>
7159 L:      linuxppc-dev@lists.ozlabs.org
7160 S:      Maintained
7161 F:      drivers/dma/fsldma.*
7162
7163 FREESCALE DSPI DRIVER
7164 M:      Vladimir Oltean <olteanv@gmail.com>
7165 L:      linux-spi@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7168 F:      drivers/spi/spi-fsl-dspi.c
7169 F:      include/linux/spi/spi-fsl-dspi.h
7170
7171 FREESCALE ENETC ETHERNET DRIVERS
7172 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7173 L:      netdev@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/net/ethernet/freescale/enetc/
7176
7177 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7178 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 S:      Maintained
7181 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7182 F:      drivers/net/ethernet/freescale/gianfar*
7183
7184 FREESCALE GPMI NAND DRIVER
7185 M:      Han Xu <han.xu@nxp.com>
7186 L:      linux-mtd@lists.infradead.org
7187 S:      Maintained
7188 F:      drivers/mtd/nand/raw/gpmi-nand/*
7189
7190 FREESCALE I2C CPM DRIVER
7191 M:      Jochen Friedrich <jochen@scram.de>
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 L:      linux-i2c@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/i2c/busses/i2c-cpm.c
7196
7197 FREESCALE IMX / MXC FEC DRIVER
7198 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7199 L:      netdev@vger.kernel.org
7200 S:      Maintained
7201 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7202 F:      drivers/net/ethernet/freescale/fec.h
7203 F:      drivers/net/ethernet/freescale/fec_main.c
7204 F:      drivers/net/ethernet/freescale/fec_ptp.c
7205
7206 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7207 M:      Sascha Hauer <s.hauer@pengutronix.de>
7208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7209 L:      linux-fbdev@vger.kernel.org
7210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7211 S:      Maintained
7212 F:      drivers/video/fbdev/imxfb.c
7213 F:      include/linux/platform_data/video-imxfb.h
7214
7215 FREESCALE IMX DDR PMU DRIVER
7216 M:      Frank Li <Frank.li@nxp.com>
7217 L:      linux-arm-kernel@lists.infradead.org
7218 S:      Maintained
7219 F:      Documentation/admin-guide/perf/imx-ddr.rst
7220 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7221 F:      drivers/perf/fsl_imx8_ddr_perf.c
7222
7223 FREESCALE IMX I2C DRIVER
7224 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7226 L:      linux-i2c@vger.kernel.org
7227 S:      Maintained
7228 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7229 F:      drivers/i2c/busses/i2c-imx.c
7230
7231 FREESCALE IMX LPI2C DRIVER
7232 M:      Dong Aisheng <aisheng.dong@nxp.com>
7233 L:      linux-i2c@vger.kernel.org
7234 L:      linux-imx@nxp.com
7235 S:      Maintained
7236 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7237 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7238
7239 FREESCALE QORIQ DPAA ETHERNET DRIVER
7240 M:      Madalin Bucur <madalin.bucur@nxp.com>
7241 L:      netdev@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/net/ethernet/freescale/dpaa
7244
7245 FREESCALE QORIQ DPAA FMAN DRIVER
7246 M:      Madalin Bucur <madalin.bucur@nxp.com>
7247 L:      netdev@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7250 F:      drivers/net/ethernet/freescale/fman
7251
7252 FREESCALE QORIQ PTP CLOCK DRIVER
7253 M:      Yangbo Lu <yangbo.lu@nxp.com>
7254 L:      netdev@vger.kernel.org
7255 S:      Maintained
7256 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7257 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7258 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7259 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7260 F:      drivers/ptp/ptp_qoriq.c
7261 F:      drivers/ptp/ptp_qoriq_debugfs.c
7262 F:      include/linux/fsl/ptp_qoriq.h
7263
7264 FREESCALE QUAD SPI DRIVER
7265 M:      Han Xu <han.xu@nxp.com>
7266 L:      linux-spi@vger.kernel.org
7267 S:      Maintained
7268 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7269 F:      drivers/spi/spi-fsl-qspi.c
7270
7271 FREESCALE QUICC ENGINE LIBRARY
7272 M:      Qiang Zhao <qiang.zhao@nxp.com>
7273 L:      linuxppc-dev@lists.ozlabs.org
7274 S:      Maintained
7275 F:      drivers/soc/fsl/qe/
7276 F:      include/soc/fsl/*qe*.h
7277 F:      include/soc/fsl/*ucc*.h
7278
7279 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7280 M:      Li Yang <leoyang.li@nxp.com>
7281 L:      netdev@vger.kernel.org
7282 L:      linuxppc-dev@lists.ozlabs.org
7283 S:      Maintained
7284 F:      drivers/net/ethernet/freescale/ucc_geth*
7285
7286 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7287 M:      Zhao Qiang <qiang.zhao@nxp.com>
7288 L:      netdev@vger.kernel.org
7289 L:      linuxppc-dev@lists.ozlabs.org
7290 S:      Maintained
7291 F:      drivers/net/wan/fsl_ucc_hdlc*
7292
7293 FREESCALE QUICC ENGINE UCC UART DRIVER
7294 M:      Timur Tabi <timur@kernel.org>
7295 L:      linuxppc-dev@lists.ozlabs.org
7296 S:      Maintained
7297 F:      drivers/tty/serial/ucc_uart.c
7298
7299 FREESCALE SOC DRIVERS
7300 M:      Li Yang <leoyang.li@nxp.com>
7301 L:      linuxppc-dev@lists.ozlabs.org
7302 L:      linux-arm-kernel@lists.infradead.org
7303 S:      Maintained
7304 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7305 F:      Documentation/devicetree/bindings/soc/fsl/
7306 F:      drivers/soc/fsl/
7307 F:      include/linux/fsl/
7308
7309 FREESCALE SOC FS_ENET DRIVER
7310 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7311 L:      linuxppc-dev@lists.ozlabs.org
7312 L:      netdev@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/net/ethernet/freescale/fs_enet/
7315 F:      include/linux/fs_enet_pd.h
7316
7317 FREESCALE SOC SOUND DRIVERS
7318 M:      Timur Tabi <timur@kernel.org>
7319 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7320 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7321 R:      Fabio Estevam <festevam@gmail.com>
7322 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 S:      Maintained
7326 F:      sound/soc/fsl/fsl*
7327 F:      sound/soc/fsl/imx*
7328 F:      sound/soc/fsl/mpc8610_hpcd.c
7329
7330 FREESCALE USB PERIPHERAL DRIVERS
7331 M:      Li Yang <leoyang.li@nxp.com>
7332 L:      linux-usb@vger.kernel.org
7333 L:      linuxppc-dev@lists.ozlabs.org
7334 S:      Maintained
7335 F:      drivers/usb/gadget/udc/fsl*
7336
7337 FREESCALE USB PHY DRIVER
7338 M:      Ran Wang <ran.wang_1@nxp.com>
7339 L:      linux-usb@vger.kernel.org
7340 L:      linuxppc-dev@lists.ozlabs.org
7341 S:      Maintained
7342 F:      drivers/usb/phy/phy-fsl-usb*
7343
7344 FREEVXFS FILESYSTEM
7345 M:      Christoph Hellwig <hch@infradead.org>
7346 S:      Maintained
7347 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7348 F:      fs/freevxfs/
7349
7350 FREEZER
7351 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7352 M:      Pavel Machek <pavel@ucw.cz>
7353 L:      linux-pm@vger.kernel.org
7354 S:      Supported
7355 F:      Documentation/power/freezing-of-tasks.rst
7356 F:      include/linux/freezer.h
7357 F:      kernel/freezer.c
7358
7359 FRONTSWAP API
7360 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7361 L:      linux-kernel@vger.kernel.org
7362 S:      Maintained
7363 F:      include/linux/frontswap.h
7364 F:      mm/frontswap.c
7365
7366 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7367 M:      David Howells <dhowells@redhat.com>
7368 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7369 S:      Supported
7370 F:      Documentation/filesystems/caching/
7371 F:      fs/fscache/
7372 F:      include/linux/fscache*.h
7373
7374 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7375 M:      Theodore Y. Ts'o <tytso@mit.edu>
7376 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7377 M:      Eric Biggers <ebiggers@kernel.org>
7378 L:      linux-fscrypt@vger.kernel.org
7379 S:      Supported
7380 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7381 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7382 F:      Documentation/filesystems/fscrypt.rst
7383 F:      fs/crypto/
7384 F:      include/linux/fscrypt*.h
7385 F:      include/uapi/linux/fscrypt.h
7386
7387 FSI SUBSYSTEM
7388 M:      Jeremy Kerr <jk@ozlabs.org>
7389 M:      Joel Stanley <joel@jms.id.au>
7390 R:      Alistar Popple <alistair@popple.id.au>
7391 R:      Eddie James <eajames@linux.ibm.com>
7392 L:      linux-fsi@lists.ozlabs.org
7393 S:      Supported
7394 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7396 F:      drivers/fsi/
7397 F:      include/linux/fsi*.h
7398 F:      include/trace/events/fsi*.h
7399
7400 FSI-ATTACHED I2C DRIVER
7401 M:      Eddie James <eajames@linux.ibm.com>
7402 L:      linux-i2c@vger.kernel.org
7403 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7404 S:      Maintained
7405 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7406 F:      drivers/i2c/busses/i2c-fsi.c
7407
7408 FSI-ATTACHED SPI DRIVER
7409 M:      Eddie James <eajames@linux.ibm.com>
7410 L:      linux-spi@vger.kernel.org
7411 S:      Maintained
7412 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7413 F:      drivers/spi/spi-fsi.c
7414
7415 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7416 M:      Jan Kara <jack@suse.cz>
7417 R:      Amir Goldstein <amir73il@gmail.com>
7418 L:      linux-fsdevel@vger.kernel.org
7419 S:      Maintained
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7421 F:      fs/notify/
7422 F:      include/linux/fsnotify*.h
7423
7424 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7425 M:      Eric Biggers <ebiggers@kernel.org>
7426 M:      Theodore Y. Ts'o <tytso@mit.edu>
7427 L:      linux-fscrypt@vger.kernel.org
7428 S:      Supported
7429 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7430 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7431 F:      Documentation/filesystems/fsverity.rst
7432 F:      fs/verity/
7433 F:      include/linux/fsverity.h
7434 F:      include/uapi/linux/fsverity.h
7435
7436 FUJITSU LAPTOP EXTRAS
7437 M:      Jonathan Woithe <jwoithe@just42.net>
7438 L:      platform-driver-x86@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/platform/x86/fujitsu-laptop.c
7441
7442 FUJITSU M-5MO LS CAMERA ISP DRIVER
7443 M:      Kyungmin Park <kyungmin.park@samsung.com>
7444 M:      Heungjun Kim <riverful.kim@samsung.com>
7445 L:      linux-media@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/media/i2c/m5mols/
7448 F:      include/media/i2c/m5mols.h
7449
7450 FUJITSU TABLET EXTRAS
7451 M:      Robert Gerlach <khnz@gmx.de>
7452 L:      platform-driver-x86@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/platform/x86/fujitsu-tablet.c
7455
7456 FUSE: FILESYSTEM IN USERSPACE
7457 M:      Miklos Szeredi <miklos@szeredi.hu>
7458 L:      linux-fsdevel@vger.kernel.org
7459 S:      Maintained
7460 W:      https://github.com/libfuse/
7461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7462 F:      Documentation/filesystems/fuse.rst
7463 F:      fs/fuse/
7464 F:      include/uapi/linux/fuse.h
7465
7466 FUTEX SUBSYSTEM
7467 M:      Thomas Gleixner <tglx@linutronix.de>
7468 M:      Ingo Molnar <mingo@redhat.com>
7469 R:      Peter Zijlstra <peterz@infradead.org>
7470 R:      Darren Hart <dvhart@infradead.org>
7471 R:      Davidlohr Bueso <dave@stgolabs.net>
7472 L:      linux-kernel@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7475 F:      Documentation/locking/*futex*
7476 F:      include/asm-generic/futex.h
7477 F:      include/linux/futex.h
7478 F:      include/uapi/linux/futex.h
7479 F:      kernel/futex.c
7480 F:      tools/perf/bench/futex*
7481 F:      tools/testing/selftests/futex/
7482
7483 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7484 M:      Tim Harvey <tharvey@gateworks.com>
7485 M:      Robert Jones <rjones@gateworks.com>
7486 S:      Maintained
7487 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7488 F:      drivers/mfd/gateworks-gsc.c
7489 F:      include/linux/mfd/gsc.h
7490 F:      Documentation/hwmon/gsc-hwmon.rst
7491 F:      drivers/hwmon/gsc-hwmon.c
7492 F:      include/linux/platform_data/gsc_hwmon.h
7493
7494 GCC PLUGINS
7495 M:      Kees Cook <keescook@chromium.org>
7496 L:      linux-hardening@vger.kernel.org
7497 S:      Maintained
7498 F:      Documentation/kbuild/gcc-plugins.rst
7499 F:      scripts/Makefile.gcc-plugins
7500 F:      scripts/gcc-plugins/
7501
7502 GCOV BASED KERNEL PROFILING
7503 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7504 S:      Maintained
7505 F:      Documentation/dev-tools/gcov.rst
7506 F:      kernel/gcov/
7507
7508 GDB KERNEL DEBUGGING HELPER SCRIPTS
7509 M:      Jan Kiszka <jan.kiszka@siemens.com>
7510 M:      Kieran Bingham <kbingham@kernel.org>
7511 S:      Supported
7512 F:      scripts/gdb/
7513
7514 GEMTEK FM RADIO RECEIVER DRIVER
7515 M:      Hans Verkuil <hverkuil@xs4all.nl>
7516 L:      linux-media@vger.kernel.org
7517 S:      Maintained
7518 W:      https://linuxtv.org
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      drivers/media/radio/radio-gemtek*
7521
7522 GENERIC ARCHITECTURE TOPOLOGY
7523 M:      Sudeep Holla <sudeep.holla@arm.com>
7524 L:      linux-kernel@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/base/arch_topology.c
7527 F:      include/linux/arch_topology.h
7528
7529 GENERIC ENTRY CODE
7530 M:      Thomas Gleixner <tglx@linutronix.de>
7531 M:      Peter Zijlstra <peterz@infradead.org>
7532 M:      Andy Lutomirski <luto@kernel.org>
7533 L:      linux-kernel@vger.kernel.org
7534 S:      Maintained
7535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7536 F:      include/linux/entry-common.h
7537 F:      include/linux/entry-kvm.h
7538 F:      kernel/entry/
7539
7540 GENERIC GPIO I2C DRIVER
7541 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7542 S:      Supported
7543 F:      drivers/i2c/busses/i2c-gpio.c
7544 F:      include/linux/platform_data/i2c-gpio.h
7545
7546 GENERIC GPIO I2C MULTIPLEXER DRIVER
7547 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Supported
7550 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7551 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7552 F:      include/linux/platform_data/i2c-mux-gpio.h
7553
7554 GENERIC HDLC (WAN) DRIVERS
7555 M:      Krzysztof Halasa <khc@pm.waw.pl>
7556 S:      Maintained
7557 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7558 F:      drivers/net/wan/c101.c
7559 F:      drivers/net/wan/hd6457*
7560 F:      drivers/net/wan/hdlc*
7561 F:      drivers/net/wan/n2.c
7562 F:      drivers/net/wan/pc300too.c
7563 F:      drivers/net/wan/pci200syn.c
7564 F:      drivers/net/wan/wanxl*
7565
7566 GENERIC INCLUDE/ASM HEADER FILES
7567 M:      Arnd Bergmann <arnd@arndb.de>
7568 L:      linux-arch@vger.kernel.org
7569 S:      Maintained
7570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7571 F:      include/asm-generic/
7572 F:      include/uapi/asm-generic/
7573
7574 GENERIC PHY FRAMEWORK
7575 M:      Kishon Vijay Abraham I <kishon@ti.com>
7576 M:      Vinod Koul <vkoul@kernel.org>
7577 L:      linux-phy@lists.infradead.org
7578 S:      Supported
7579 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7581 F:      Documentation/devicetree/bindings/phy/
7582 F:      drivers/phy/
7583 F:      include/linux/phy/
7584
7585 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7586 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7587 S:      Supported
7588 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7589
7590 GENERIC PM DOMAINS
7591 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7592 M:      Kevin Hilman <khilman@kernel.org>
7593 M:      Ulf Hansson <ulf.hansson@linaro.org>
7594 L:      linux-pm@vger.kernel.org
7595 S:      Supported
7596 F:      Documentation/devicetree/bindings/power/power?domain*
7597 F:      drivers/base/power/domain*.c
7598 F:      include/linux/pm_domain.h
7599
7600 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7601 M:      Eugen Hristev <eugen.hristev@microchip.com>
7602 L:      linux-input@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/input/touchscreen/resistive-adc-touch.c
7605
7606 GENERIC UIO DRIVER FOR PCI DEVICES
7607 M:      "Michael S. Tsirkin" <mst@redhat.com>
7608 L:      kvm@vger.kernel.org
7609 S:      Supported
7610 F:      drivers/uio/uio_pci_generic.c
7611
7612 GENERIC VDSO LIBRARY
7613 M:      Andy Lutomirski <luto@kernel.org>
7614 M:      Thomas Gleixner <tglx@linutronix.de>
7615 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7616 L:      linux-kernel@vger.kernel.org
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7619 F:      include/asm-generic/vdso/vsyscall.h
7620 F:      include/vdso/
7621 F:      kernel/time/vsyscall.c
7622 F:      lib/vdso/
7623
7624 GENWQE (IBM Generic Workqueue Card)
7625 M:      Frank Haverkamp <haver@linux.ibm.com>
7626 S:      Supported
7627 F:      drivers/misc/genwqe/
7628
7629 GET_MAINTAINER SCRIPT
7630 M:      Joe Perches <joe@perches.com>
7631 S:      Maintained
7632 F:      scripts/get_maintainer.pl
7633
7634 GFS2 FILE SYSTEM
7635 M:      Bob Peterson <rpeterso@redhat.com>
7636 M:      Andreas Gruenbacher <agruenba@redhat.com>
7637 L:      cluster-devel@redhat.com
7638 S:      Supported
7639 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7641 F:      Documentation/filesystems/gfs2*
7642 F:      fs/gfs2/
7643 F:      include/uapi/linux/gfs2_ondisk.h
7644
7645 GIGABYTE WMI DRIVER
7646 M:      Thomas Weißschuh <thomas@weissschuh.net>
7647 L:      platform-driver-x86@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/platform/x86/gigabyte-wmi.c
7650
7651 GNSS SUBSYSTEM
7652 M:      Johan Hovold <johan@kernel.org>
7653 S:      Maintained
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7655 F:      Documentation/ABI/testing/sysfs-class-gnss
7656 F:      Documentation/devicetree/bindings/gnss/
7657 F:      drivers/gnss/
7658 F:      include/linux/gnss.h
7659
7660 GO7007 MPEG CODEC
7661 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7662 L:      linux-media@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/media/usb/go7007/
7665
7666 GOODIX TOUCHSCREEN
7667 M:      Bastien Nocera <hadess@hadess.net>
7668 L:      linux-input@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/input/touchscreen/goodix.c
7671
7672 GOOGLE ETHERNET DRIVERS
7673 M:      Catherine Sullivan <csully@google.com>
7674 R:      Sagi Shahar <sagis@google.com>
7675 R:      Jon Olson <jonolson@google.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Supported
7678 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7679 F:      drivers/net/ethernet/google
7680
7681 GPD POCKET FAN DRIVER
7682 M:      Hans de Goede <hdegoede@redhat.com>
7683 L:      platform-driver-x86@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/platform/x86/gpd-pocket-fan.c
7686
7687 GPIO ACPI SUPPORT
7688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7689 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7690 L:      linux-gpio@vger.kernel.org
7691 L:      linux-acpi@vger.kernel.org
7692 S:      Maintained
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7694 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7695 F:      drivers/gpio/gpiolib-acpi.c
7696 F:      drivers/gpio/gpiolib-acpi.h
7697
7698 GPIO AGGREGATOR
7699 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7700 L:      linux-gpio@vger.kernel.org
7701 S:      Supported
7702 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7703 F:      drivers/gpio/gpio-aggregator.c
7704
7705 GPIO IR Transmitter
7706 M:      Sean Young <sean@mess.org>
7707 L:      linux-media@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/media/rc/gpio-ir-tx.c
7710
7711 GPIO MOCKUP DRIVER
7712 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7713 L:      linux-gpio@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/gpio/gpio-mockup.c
7716 F:      tools/testing/selftests/gpio/
7717
7718 GPIO REGMAP
7719 R:      Michael Walle <michael@walle.cc>
7720 S:      Maintained
7721 F:      drivers/gpio/gpio-regmap.c
7722 F:      include/linux/gpio/regmap.h
7723
7724 GPIO SUBSYSTEM
7725 M:      Linus Walleij <linus.walleij@linaro.org>
7726 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7727 L:      linux-gpio@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7730 F:      Documentation/ABI/obsolete/sysfs-gpio
7731 F:      Documentation/ABI/testing/gpio-cdev
7732 F:      Documentation/admin-guide/gpio/
7733 F:      Documentation/devicetree/bindings/gpio/
7734 F:      Documentation/driver-api/gpio/
7735 F:      drivers/gpio/
7736 F:      include/asm-generic/gpio.h
7737 F:      include/linux/gpio.h
7738 F:      include/linux/gpio/
7739 F:      include/linux/of_gpio.h
7740 F:      include/uapi/linux/gpio.h
7741 F:      tools/gpio/
7742
7743 GRE DEMULTIPLEXER DRIVER
7744 M:      Dmitry Kozlov <xeb@mail.ru>
7745 L:      netdev@vger.kernel.org
7746 S:      Maintained
7747 F:      include/net/gre.h
7748 F:      net/ipv4/gre_demux.c
7749 F:      net/ipv4/gre_offload.c
7750
7751 GRETH 10/100/1G Ethernet MAC device driver
7752 M:      Andreas Larsson <andreas@gaisler.com>
7753 L:      netdev@vger.kernel.org
7754 S:      Maintained
7755 F:      drivers/net/ethernet/aeroflex/
7756
7757 GREYBUS AUDIO PROTOCOLS DRIVERS
7758 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7759 M:      Mark Greer <mgreer@animalcreek.com>
7760 S:      Maintained
7761 F:      drivers/staging/greybus/audio_apbridgea.c
7762 F:      drivers/staging/greybus/audio_apbridgea.h
7763 F:      drivers/staging/greybus/audio_codec.c
7764 F:      drivers/staging/greybus/audio_codec.h
7765 F:      drivers/staging/greybus/audio_gb.c
7766 F:      drivers/staging/greybus/audio_manager.c
7767 F:      drivers/staging/greybus/audio_manager.h
7768 F:      drivers/staging/greybus/audio_manager_module.c
7769 F:      drivers/staging/greybus/audio_manager_private.h
7770 F:      drivers/staging/greybus/audio_manager_sysfs.c
7771 F:      drivers/staging/greybus/audio_module.c
7772 F:      drivers/staging/greybus/audio_topology.c
7773
7774 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7775 M:      Viresh Kumar <vireshk@kernel.org>
7776 S:      Maintained
7777 F:      drivers/staging/greybus/authentication.c
7778 F:      drivers/staging/greybus/bootrom.c
7779 F:      drivers/staging/greybus/firmware.h
7780 F:      drivers/staging/greybus/fw-core.c
7781 F:      drivers/staging/greybus/fw-download.c
7782 F:      drivers/staging/greybus/fw-management.c
7783 F:      drivers/staging/greybus/greybus_authentication.h
7784 F:      drivers/staging/greybus/greybus_firmware.h
7785 F:      drivers/staging/greybus/hid.c
7786 F:      drivers/staging/greybus/i2c.c
7787 F:      drivers/staging/greybus/spi.c
7788 F:      drivers/staging/greybus/spilib.c
7789 F:      drivers/staging/greybus/spilib.h
7790
7791 GREYBUS LOOPBACK DRIVER
7792 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7793 S:      Maintained
7794 F:      drivers/staging/greybus/loopback.c
7795
7796 GREYBUS PLATFORM DRIVERS
7797 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7798 S:      Maintained
7799 F:      drivers/staging/greybus/arche-apb-ctrl.c
7800 F:      drivers/staging/greybus/arche-platform.c
7801 F:      drivers/staging/greybus/arche_platform.h
7802
7803 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7804 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7805 S:      Maintained
7806 F:      drivers/staging/greybus/gpio.c
7807 F:      drivers/staging/greybus/light.c
7808 F:      drivers/staging/greybus/power_supply.c
7809 F:      drivers/staging/greybus/sdio.c
7810 F:      drivers/staging/greybus/spi.c
7811 F:      drivers/staging/greybus/spilib.c
7812
7813 GREYBUS SUBSYSTEM
7814 M:      Johan Hovold <johan@kernel.org>
7815 M:      Alex Elder <elder@kernel.org>
7816 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7817 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7818 S:      Maintained
7819 F:      drivers/greybus/
7820 F:      drivers/staging/greybus/
7821 F:      include/linux/greybus.h
7822 F:      include/linux/greybus/
7823
7824 GREYBUS UART PROTOCOLS DRIVERS
7825 M:      David Lin <dtwlin@gmail.com>
7826 S:      Maintained
7827 F:      drivers/staging/greybus/log.c
7828 F:      drivers/staging/greybus/uart.c
7829
7830 GS1662 VIDEO SERIALIZER
7831 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 T:      git git://linuxtv.org/media_tree.git
7835 F:      drivers/media/spi/gs1662.c
7836
7837 GSPCA FINEPIX SUBDRIVER
7838 M:      Frank Zago <frank@zago.net>
7839 L:      linux-media@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://linuxtv.org/media_tree.git
7842 F:      drivers/media/usb/gspca/finepix.c
7843
7844 GSPCA GL860 SUBDRIVER
7845 M:      Olivier Lorin <o.lorin@laposte.net>
7846 L:      linux-media@vger.kernel.org
7847 S:      Maintained
7848 T:      git git://linuxtv.org/media_tree.git
7849 F:      drivers/media/usb/gspca/gl860/
7850
7851 GSPCA M5602 SUBDRIVER
7852 M:      Erik Andren <erik.andren@gmail.com>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://linuxtv.org/media_tree.git
7856 F:      drivers/media/usb/gspca/m5602/
7857
7858 GSPCA PAC207 SONIXB SUBDRIVER
7859 M:      Hans Verkuil <hverkuil@xs4all.nl>
7860 L:      linux-media@vger.kernel.org
7861 S:      Odd Fixes
7862 T:      git git://linuxtv.org/media_tree.git
7863 F:      drivers/media/usb/gspca/pac207.c
7864
7865 GSPCA SN9C20X SUBDRIVER
7866 M:      Brian Johnson <brijohn@gmail.com>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 T:      git git://linuxtv.org/media_tree.git
7870 F:      drivers/media/usb/gspca/sn9c20x.c
7871
7872 GSPCA T613 SUBDRIVER
7873 M:      Leandro Costantino <lcostantino@gmail.com>
7874 L:      linux-media@vger.kernel.org
7875 S:      Maintained
7876 T:      git git://linuxtv.org/media_tree.git
7877 F:      drivers/media/usb/gspca/t613.c
7878
7879 GSPCA USB WEBCAM DRIVER
7880 M:      Hans Verkuil <hverkuil@xs4all.nl>
7881 L:      linux-media@vger.kernel.org
7882 S:      Odd Fixes
7883 T:      git git://linuxtv.org/media_tree.git
7884 F:      drivers/media/usb/gspca/
7885
7886 GTP (GPRS Tunneling Protocol)
7887 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7888 M:      Harald Welte <laforge@gnumonks.org>
7889 L:      osmocom-net-gprs@lists.osmocom.org
7890 S:      Maintained
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7892 F:      drivers/net/gtp.c
7893
7894 GUID PARTITION TABLE (GPT)
7895 M:      Davidlohr Bueso <dave@stgolabs.net>
7896 L:      linux-efi@vger.kernel.org
7897 S:      Maintained
7898 F:      block/partitions/efi.*
7899
7900 H8/300 ARCHITECTURE
7901 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7902 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7903 S:      Maintained
7904 W:      http://uclinux-h8.sourceforge.jp
7905 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7906 F:      arch/h8300/
7907 F:      drivers/clk/h8300/
7908 F:      drivers/clocksource/h8300_*.c
7909 F:      drivers/irqchip/irq-renesas-h8*.c
7910
7911 HABANALABS PCI DRIVER
7912 M:      Oded Gabbay <ogabbay@kernel.org>
7913 S:      Supported
7914 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7915 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7916 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7917 F:      drivers/misc/habanalabs/
7918 F:      include/uapi/misc/habanalabs.h
7919
7920 HACKRF MEDIA DRIVER
7921 M:      Antti Palosaari <crope@iki.fi>
7922 L:      linux-media@vger.kernel.org
7923 S:      Maintained
7924 W:      https://linuxtv.org
7925 W:      http://palosaari.fi/linux/
7926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7927 T:      git git://linuxtv.org/anttip/media_tree.git
7928 F:      drivers/media/usb/hackrf/
7929
7930 HANTRO VPU CODEC DRIVER
7931 M:      Ezequiel Garcia <ezequiel@collabora.com>
7932 M:      Philipp Zabel <p.zabel@pengutronix.de>
7933 L:      linux-media@vger.kernel.org
7934 L:      linux-rockchip@lists.infradead.org
7935 S:      Maintained
7936 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7937 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7938 F:      drivers/staging/media/hantro/
7939
7940 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7941 M:      Frank Seidel <frank@f-seidel.de>
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Maintained
7944 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7945 F:      drivers/platform/x86/hdaps.c
7946
7947 HARDWARE MONITORING
7948 M:      Jean Delvare <jdelvare@suse.com>
7949 M:      Guenter Roeck <linux@roeck-us.net>
7950 L:      linux-hwmon@vger.kernel.org
7951 S:      Maintained
7952 W:      http://hwmon.wiki.kernel.org/
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7954 F:      Documentation/devicetree/bindings/hwmon/
7955 F:      Documentation/hwmon/
7956 F:      drivers/hwmon/
7957 F:      include/linux/hwmon*.h
7958 F:      include/trace/events/hwmon*.h
7959 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7960
7961 HARDWARE RANDOM NUMBER GENERATOR CORE
7962 M:      Matt Mackall <mpm@selenic.com>
7963 M:      Herbert Xu <herbert@gondor.apana.org.au>
7964 L:      linux-crypto@vger.kernel.org
7965 S:      Odd fixes
7966 F:      Documentation/admin-guide/hw_random.rst
7967 F:      Documentation/devicetree/bindings/rng/
7968 F:      drivers/char/hw_random/
7969 F:      include/linux/hw_random.h
7970
7971 HARDWARE SPINLOCK CORE
7972 M:      Ohad Ben-Cohen <ohad@wizery.com>
7973 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7974 R:      Baolin Wang <baolin.wang7@gmail.com>
7975 L:      linux-remoteproc@vger.kernel.org
7976 S:      Maintained
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7978 F:      Documentation/devicetree/bindings/hwlock/
7979 F:      Documentation/locking/hwspinlock.rst
7980 F:      drivers/hwspinlock/
7981 F:      include/linux/hwspinlock.h
7982
7983 HARDWARE TRACING FACILITIES
7984 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7985 S:      Maintained
7986 F:      drivers/hwtracing/
7987
7988 HARMONY SOUND DRIVER
7989 L:      linux-parisc@vger.kernel.org
7990 S:      Maintained
7991 F:      sound/parisc/harmony.*
7992
7993 HDPVR USB VIDEO ENCODER DRIVER
7994 M:      Hans Verkuil <hverkuil@xs4all.nl>
7995 L:      linux-media@vger.kernel.org
7996 S:      Odd Fixes
7997 W:      https://linuxtv.org
7998 T:      git git://linuxtv.org/media_tree.git
7999 F:      drivers/media/usb/hdpvr/
8000
8001 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8002 M:      Matt Hsiao <matt.hsiao@hpe.com>
8003 S:      Supported
8004 F:      drivers/misc/hpilo.[ch]
8005
8006 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8007 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8008 S:      Supported
8009 F:      Documentation/watchdog/hpwdt.rst
8010 F:      drivers/watchdog/hpwdt.c
8011
8012 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8013 M:      Don Brace <don.brace@microchip.com>
8014 L:      storagedev@microchip.com
8015 L:      linux-scsi@vger.kernel.org
8016 S:      Supported
8017 F:      Documentation/scsi/hpsa.rst
8018 F:      drivers/scsi/hpsa*.[ch]
8019 F:      include/linux/cciss*.h
8020 F:      include/uapi/linux/cciss*.h
8021
8022 HFI1 DRIVER
8023 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8024 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8025 L:      linux-rdma@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/infiniband/hw/hfi1
8028
8029 HFS FILESYSTEM
8030 L:      linux-fsdevel@vger.kernel.org
8031 S:      Orphan
8032 F:      Documentation/filesystems/hfs.rst
8033 F:      fs/hfs/
8034
8035 HFSPLUS FILESYSTEM
8036 L:      linux-fsdevel@vger.kernel.org
8037 S:      Orphan
8038 F:      Documentation/filesystems/hfsplus.rst
8039 F:      fs/hfsplus/
8040
8041 HGA FRAMEBUFFER DRIVER
8042 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8043 L:      linux-nvidia@lists.surfsouth.com
8044 S:      Maintained
8045 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8046 F:      drivers/video/fbdev/hgafb.c
8047
8048 HIBERNATION (aka Software Suspend, aka swsusp)
8049 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8050 M:      Pavel Machek <pavel@ucw.cz>
8051 L:      linux-pm@vger.kernel.org
8052 S:      Supported
8053 B:      https://bugzilla.kernel.org
8054 F:      arch/*/include/asm/suspend*.h
8055 F:      arch/x86/power/
8056 F:      drivers/base/power/
8057 F:      include/linux/freezer.h
8058 F:      include/linux/pm.h
8059 F:      include/linux/suspend.h
8060 F:      kernel/power/
8061
8062 HID CORE LAYER
8063 M:      Jiri Kosina <jikos@kernel.org>
8064 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8065 L:      linux-input@vger.kernel.org
8066 S:      Maintained
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8068 F:      drivers/hid/
8069 F:      include/linux/hid*
8070 F:      include/uapi/linux/hid*
8071
8072 HID PLAYSTATION DRIVER
8073 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8074 L:      linux-input@vger.kernel.org
8075 S:      Supported
8076 F:      drivers/hid/hid-playstation.c
8077
8078 HID SENSOR HUB DRIVERS
8079 M:      Jiri Kosina <jikos@kernel.org>
8080 M:      Jonathan Cameron <jic23@kernel.org>
8081 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8082 L:      linux-input@vger.kernel.org
8083 L:      linux-iio@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/hid/hid-sensor*
8086 F:      drivers/hid/hid-sensor-*
8087 F:      drivers/iio/*/hid-*
8088 F:      include/linux/hid-sensor-*
8089
8090 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8091 M:      Thomas Gleixner <tglx@linutronix.de>
8092 L:      linux-kernel@vger.kernel.org
8093 S:      Maintained
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8095 F:      Documentation/timers/
8096 F:      include/linux/clockchips.h
8097 F:      include/linux/hrtimer.h
8098 F:      kernel/time/clockevents.c
8099 F:      kernel/time/hrtimer.c
8100 F:      kernel/time/timer_*.c
8101
8102 HIGH-SPEED SCC DRIVER FOR AX.25
8103 L:      linux-hams@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/net/hamradio/dmascc.c
8106 F:      drivers/net/hamradio/scc.c
8107
8108 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8109 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8110 S:      Supported
8111 W:      http://www.highpoint-tech.com
8112 F:      Documentation/scsi/hptiop.rst
8113 F:      drivers/scsi/hptiop.c
8114
8115 HIPPI
8116 M:      Jes Sorensen <jes@trained-monkey.org>
8117 L:      linux-hippi@sunsite.dk
8118 S:      Maintained
8119 F:      drivers/net/hippi/
8120 F:      include/linux/hippidevice.h
8121 F:      include/uapi/linux/if_hippi.h
8122 F:      net/802/hippi.c
8123
8124 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8125 M:      Kurt Kanzenbach <kurt@linutronix.de>
8126 L:      netdev@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8129 F:      drivers/net/dsa/hirschmann/*
8130 F:      include/linux/platform_data/hirschmann-hellcreek.h
8131 F:      net/dsa/tag_hellcreek.c
8132
8133 HISILICON DMA DRIVER
8134 M:      Zhou Wang <wangzhou1@hisilicon.com>
8135 L:      dmaengine@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/dma/hisi_dma.c
8138
8139 HISILICON GPIO DRIVER
8140 M:      Luo Jiaxing <luojiaxing@huawei.com>
8141 L:      linux-gpio@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/gpio/gpio-hisi.c
8144
8145 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8146 M:      Zaibo Xu <xuzaibo@huawei.com>
8147 L:      linux-crypto@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8150 F:      drivers/crypto/hisilicon/hpre/hpre.h
8151 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8152 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8153
8154 HISILICON LPC BUS DRIVER
8155 M:      john.garry@huawei.com
8156 S:      Maintained
8157 W:      http://www.hisilicon.com
8158 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8159 F:      drivers/bus/hisi_lpc.c
8160
8161 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8162 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8163 M:      Salil Mehta <salil.mehta@huawei.com>
8164 L:      netdev@vger.kernel.org
8165 S:      Maintained
8166 W:      http://www.hisilicon.com
8167 F:      drivers/net/ethernet/hisilicon/hns3/
8168
8169 HISILICON NETWORK SUBSYSTEM DRIVER
8170 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8171 M:      Salil Mehta <salil.mehta@huawei.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 W:      http://www.hisilicon.com
8175 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8176 F:      drivers/net/ethernet/hisilicon/
8177
8178 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8179 M:      John Stultz <john.stultz@linaro.org>
8180 L:      linux-kernel@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/misc/hisi_hikey_usb.c
8183 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8184
8185 HISILICON PMU DRIVER
8186 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8187 S:      Supported
8188 W:      http://www.hisilicon.com
8189 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8190 F:      drivers/perf/hisilicon
8191
8192 HISILICON QM AND ZIP Controller DRIVER
8193 M:      Zhou Wang <wangzhou1@hisilicon.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/ABI/testing/debugfs-hisi-zip
8197 F:      drivers/crypto/hisilicon/qm.c
8198 F:      drivers/crypto/hisilicon/qm.h
8199 F:      drivers/crypto/hisilicon/sgl.c
8200 F:      drivers/crypto/hisilicon/zip/
8201
8202 HISILICON ROCE DRIVER
8203 M:      Lijun Ou <oulijun@huawei.com>
8204 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8205 M:      Weihang Li <liweihang@huawei.com>
8206 L:      linux-rdma@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8209 F:      drivers/infiniband/hw/hns/
8210
8211 HISILICON SAS Controller
8212 M:      John Garry <john.garry@huawei.com>
8213 S:      Supported
8214 W:      http://www.hisilicon.com
8215 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8216 F:      drivers/scsi/hisi_sas/
8217
8218 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8219 M:      Zaibo Xu <xuzaibo@huawei.com>
8220 L:      linux-crypto@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/ABI/testing/debugfs-hisi-sec
8223 F:      drivers/crypto/hisilicon/sec2/sec.h
8224 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8225 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8226 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8227
8228 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8229 M:      Jay Fang <f.fangjian@huawei.com>
8230 L:      linux-spi@vger.kernel.org
8231 S:      Maintained
8232 W:      http://www.hisilicon.com
8233 F:      drivers/spi/spi-hisi-kunpeng.c
8234
8235 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8236 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8237 S:      Maintained
8238 F:      drivers/staging/hikey9xx/
8239
8240 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8241 M:      Zaibo Xu <xuzaibo@huawei.com>
8242 S:      Maintained
8243 F:      drivers/crypto/hisilicon/trng/trng.c
8244
8245 HISILICON V3XX SPI NOR FLASH Controller Driver
8246 M:      John Garry <john.garry@huawei.com>
8247 S:      Maintained
8248 W:      http://www.hisilicon.com
8249 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8250
8251 HMM - Heterogeneous Memory Management
8252 M:      Jérôme Glisse <jglisse@redhat.com>
8253 L:      linux-mm@kvack.org
8254 S:      Maintained
8255 F:      Documentation/vm/hmm.rst
8256 F:      include/linux/hmm*
8257 F:      lib/test_hmm*
8258 F:      mm/hmm*
8259 F:      tools/testing/selftests/vm/*hmm*
8260
8261 HOST AP DRIVER
8262 M:      Jouni Malinen <j@w1.fi>
8263 L:      linux-wireless@vger.kernel.org
8264 S:      Obsolete
8265 W:      http://w1.fi/hostap-driver.html
8266 F:      drivers/net/wireless/intersil/hostap/
8267
8268 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8269 L:      platform-driver-x86@vger.kernel.org
8270 S:      Orphan
8271 F:      drivers/platform/x86/tc1100-wmi.c
8272
8273 HPET:   High Precision Event Timers driver
8274 M:      Clemens Ladisch <clemens@ladisch.de>
8275 S:      Maintained
8276 F:      Documentation/timers/hpet.rst
8277 F:      drivers/char/hpet.c
8278 F:      include/linux/hpet.h
8279 F:      include/uapi/linux/hpet.h
8280
8281 HPET:   x86
8282 S:      Orphan
8283 F:      arch/x86/include/asm/hpet.h
8284 F:      arch/x86/kernel/hpet.c
8285
8286 HPFS FILESYSTEM
8287 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8288 S:      Maintained
8289 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8290 F:      fs/hpfs/
8291
8292 HSI SUBSYSTEM
8293 M:      Sebastian Reichel <sre@kernel.org>
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8296 F:      Documentation/ABI/testing/sysfs-bus-hsi
8297 F:      Documentation/driver-api/hsi.rst
8298 F:      drivers/hsi/
8299 F:      include/linux/hsi/
8300 F:      include/uapi/linux/hsi/
8301
8302 HSO 3G MODEM DRIVER
8303 L:      linux-usb@vger.kernel.org
8304 S:      Orphan
8305 F:      drivers/net/usb/hso.c
8306
8307 HSR NETWORK PROTOCOL
8308 L:      netdev@vger.kernel.org
8309 S:      Orphan
8310 F:      net/hsr/
8311
8312 HT16K33 LED CONTROLLER DRIVER
8313 M:      Robin van der Gracht <robin@protonic.nl>
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8316 F:      drivers/auxdisplay/ht16k33.c
8317
8318 HTCPEN TOUCHSCREEN DRIVER
8319 M:      Pau Oliva Fora <pof@eslack.org>
8320 L:      linux-input@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/input/touchscreen/htcpen.c
8323
8324 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8325 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8326 L:      linux-iio@vger.kernel.org
8327 S:      Maintained
8328 W:      http://www.st.com/
8329 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8330 F:      drivers/iio/humidity/hts221*
8331
8332 HUAWEI ETHERNET DRIVER
8333 M:      Bin Luo <luobin9@huawei.com>
8334 L:      netdev@vger.kernel.org
8335 S:      Supported
8336 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8337 F:      drivers/net/ethernet/huawei/hinic/
8338
8339 HUGETLB FILESYSTEM
8340 M:      Mike Kravetz <mike.kravetz@oracle.com>
8341 L:      linux-mm@kvack.org
8342 S:      Maintained
8343 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8344 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8345 F:      Documentation/vm/hugetlbfs_reserv.rst
8346 F:      fs/hugetlbfs/
8347 F:      include/linux/hugetlb.h
8348 F:      mm/hugetlb.c
8349
8350 HVA ST MEDIA DRIVER
8351 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8352 L:      linux-media@vger.kernel.org
8353 S:      Supported
8354 W:      https://linuxtv.org
8355 T:      git git://linuxtv.org/media_tree.git
8356 F:      drivers/media/platform/sti/hva
8357
8358 HWPOISON MEMORY FAILURE HANDLING
8359 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8360 L:      linux-mm@kvack.org
8361 S:      Maintained
8362 F:      mm/hwpoison-inject.c
8363 F:      mm/memory-failure.c
8364
8365 HYGON PROCESSOR SUPPORT
8366 M:      Pu Wen <puwen@hygon.cn>
8367 L:      linux-kernel@vger.kernel.org
8368 S:      Maintained
8369 F:      arch/x86/kernel/cpu/hygon.c
8370
8371 HYNIX HI556 SENSOR DRIVER
8372 M:      Shawn Tu <shawnx.tu@intel.com>
8373 L:      linux-media@vger.kernel.org
8374 S:      Maintained
8375 T:      git git://linuxtv.org/media_tree.git
8376 F:      drivers/media/i2c/hi556.c
8377
8378 Hyper-V/Azure CORE AND DRIVERS
8379 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8380 M:      Haiyang Zhang <haiyangz@microsoft.com>
8381 M:      Stephen Hemminger <sthemmin@microsoft.com>
8382 M:      Wei Liu <wei.liu@kernel.org>
8383 M:      Dexuan Cui <decui@microsoft.com>
8384 L:      linux-hyperv@vger.kernel.org
8385 S:      Supported
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8387 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8388 F:      Documentation/ABI/testing/debugfs-hyperv
8389 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8390 F:      arch/x86/hyperv
8391 F:      arch/x86/include/asm/hyperv-tlfs.h
8392 F:      arch/x86/include/asm/mshyperv.h
8393 F:      arch/x86/include/asm/trace/hyperv.h
8394 F:      arch/x86/kernel/cpu/mshyperv.c
8395 F:      drivers/clocksource/hyperv_timer.c
8396 F:      drivers/hid/hid-hyperv.c
8397 F:      drivers/hv/
8398 F:      drivers/input/serio/hyperv-keyboard.c
8399 F:      drivers/iommu/hyperv-iommu.c
8400 F:      drivers/net/ethernet/microsoft/
8401 F:      drivers/net/hyperv/
8402 F:      drivers/pci/controller/pci-hyperv-intf.c
8403 F:      drivers/pci/controller/pci-hyperv.c
8404 F:      drivers/scsi/storvsc_drv.c
8405 F:      drivers/uio/uio_hv_generic.c
8406 F:      drivers/video/fbdev/hyperv_fb.c
8407 F:      include/asm-generic/hyperv-tlfs.h
8408 F:      include/asm-generic/mshyperv.h
8409 F:      include/clocksource/hyperv_timer.h
8410 F:      include/linux/hyperv.h
8411 F:      include/uapi/linux/hyperv.h
8412 F:      net/vmw_vsock/hyperv_transport.c
8413 F:      tools/hv/
8414
8415 HYPERBUS SUPPORT
8416 M:      Vignesh Raghavendra <vigneshr@ti.com>
8417 L:      linux-mtd@lists.infradead.org
8418 S:      Supported
8419 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8420 C:      irc://irc.oftc.net/mtd
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8422 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8423 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8424 F:      drivers/mtd/hyperbus/
8425 F:      include/linux/mtd/hyperbus.h
8426
8427 HYPERVISOR VIRTUAL CONSOLE DRIVER
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 S:      Odd Fixes
8430 F:      drivers/tty/hvc/
8431
8432 I2C ACPI SUPPORT
8433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8434 L:      linux-i2c@vger.kernel.org
8435 L:      linux-acpi@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/i2c/i2c-core-acpi.c
8438
8439 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8440 M:      Ajay Gupta <ajayg@nvidia.com>
8441 L:      linux-i2c@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8444 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8445
8446 I2C MUXES
8447 M:      Peter Rosin <peda@axentia.se>
8448 L:      linux-i2c@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8451 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8452 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8453 F:      Documentation/i2c/i2c-topology.rst
8454 F:      Documentation/i2c/muxes/
8455 F:      drivers/i2c/i2c-mux.c
8456 F:      drivers/i2c/muxes/
8457 F:      include/linux/i2c-mux.h
8458
8459 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8460 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8461 L:      linux-i2c@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8464 F:      drivers/i2c/busses/i2c-mv64xxx.c
8465
8466 I2C OVER PARALLEL PORT
8467 M:      Jean Delvare <jdelvare@suse.com>
8468 L:      linux-i2c@vger.kernel.org
8469 S:      Maintained
8470 F:      Documentation/i2c/busses/i2c-parport.rst
8471 F:      drivers/i2c/busses/i2c-parport.c
8472
8473 I2C SUBSYSTEM
8474 M:      Wolfram Sang <wsa@kernel.org>
8475 L:      linux-i2c@vger.kernel.org
8476 S:      Maintained
8477 W:      https://i2c.wiki.kernel.org/
8478 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8480 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8481 F:      Documentation/i2c/
8482 F:      drivers/i2c/*
8483 F:      include/linux/i2c-dev.h
8484 F:      include/linux/i2c-smbus.h
8485 F:      include/linux/i2c.h
8486 F:      include/uapi/linux/i2c-*.h
8487 F:      include/uapi/linux/i2c.h
8488
8489 I2C SUBSYSTEM HOST DRIVERS
8490 L:      linux-i2c@vger.kernel.org
8491 S:      Odd Fixes
8492 W:      https://i2c.wiki.kernel.org/
8493 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8495 F:      Documentation/devicetree/bindings/i2c/
8496 F:      drivers/i2c/algos/
8497 F:      drivers/i2c/busses/
8498
8499 I2C-TAOS-EVM DRIVER
8500 M:      Jean Delvare <jdelvare@suse.com>
8501 L:      linux-i2c@vger.kernel.org
8502 S:      Maintained
8503 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8504 F:      drivers/i2c/busses/i2c-taos-evm.c
8505
8506 I2C-TINY-USB DRIVER
8507 M:      Till Harbaum <till@harbaum.org>
8508 L:      linux-i2c@vger.kernel.org
8509 S:      Maintained
8510 W:      http://www.harbaum.org/till/i2c_tiny_usb
8511 F:      drivers/i2c/busses/i2c-tiny-usb.c
8512
8513 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8514 M:      Jean Delvare <jdelvare@suse.com>
8515 L:      linux-i2c@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/i2c/busses/i2c-ali1535.rst
8518 F:      Documentation/i2c/busses/i2c-ali1563.rst
8519 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8520 F:      Documentation/i2c/busses/i2c-amd756.rst
8521 F:      Documentation/i2c/busses/i2c-amd8111.rst
8522 F:      Documentation/i2c/busses/i2c-i801.rst
8523 F:      Documentation/i2c/busses/i2c-nforce2.rst
8524 F:      Documentation/i2c/busses/i2c-piix4.rst
8525 F:      Documentation/i2c/busses/i2c-sis5595.rst
8526 F:      Documentation/i2c/busses/i2c-sis630.rst
8527 F:      Documentation/i2c/busses/i2c-sis96x.rst
8528 F:      Documentation/i2c/busses/i2c-via.rst
8529 F:      Documentation/i2c/busses/i2c-viapro.rst
8530 F:      drivers/i2c/busses/i2c-ali1535.c
8531 F:      drivers/i2c/busses/i2c-ali1563.c
8532 F:      drivers/i2c/busses/i2c-ali15x3.c
8533 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8534 F:      drivers/i2c/busses/i2c-amd756.c
8535 F:      drivers/i2c/busses/i2c-amd8111.c
8536 F:      drivers/i2c/busses/i2c-i801.c
8537 F:      drivers/i2c/busses/i2c-isch.c
8538 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8539 F:      drivers/i2c/busses/i2c-nforce2.c
8540 F:      drivers/i2c/busses/i2c-piix4.c
8541 F:      drivers/i2c/busses/i2c-sis5595.c
8542 F:      drivers/i2c/busses/i2c-sis630.c
8543 F:      drivers/i2c/busses/i2c-sis96x.c
8544 F:      drivers/i2c/busses/i2c-via.c
8545 F:      drivers/i2c/busses/i2c-viapro.c
8546
8547 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8548 M:      Hans de Goede <hdegoede@redhat.com>
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/i2c/busses/i2c-cht-wc.c
8552
8553 I2C/SMBUS ISMT DRIVER
8554 M:      Seth Heasley <seth.heasley@intel.com>
8555 M:      Neil Horman <nhorman@tuxdriver.com>
8556 L:      linux-i2c@vger.kernel.org
8557 F:      Documentation/i2c/busses/i2c-ismt.rst
8558 F:      drivers/i2c/busses/i2c-ismt.c
8559
8560 I2C/SMBUS STUB DRIVER
8561 M:      Jean Delvare <jdelvare@suse.com>
8562 L:      linux-i2c@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/i2c/i2c-stub.c
8565
8566 I3C DRIVER FOR CADENCE I3C MASTER IP
8567 M:      Przemysław Gaj <pgaj@cadence.com>
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8570 F:      drivers/i3c/master/i3c-master-cdns.c
8571
8572 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8573 M:      Vitor Soares <vitor.soares@synopsys.com>
8574 S:      Maintained
8575 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8576 F:      drivers/i3c/master/dw*
8577
8578 I3C SUBSYSTEM
8579 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8580 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8581 S:      Maintained
8582 C:      irc://chat.freenode.net/linux-i3c
8583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8584 F:      Documentation/ABI/testing/sysfs-bus-i3c
8585 F:      Documentation/devicetree/bindings/i3c/
8586 F:      Documentation/driver-api/i3c
8587 F:      drivers/i3c/
8588 F:      include/linux/i3c/
8589
8590 IA64 (Itanium) PLATFORM
8591 L:      linux-ia64@vger.kernel.org
8592 S:      Orphan
8593 F:      Documentation/ia64/
8594 F:      arch/ia64/
8595
8596 IBM Power 842 compression accelerator
8597 M:      Haren Myneni <haren@us.ibm.com>
8598 S:      Supported
8599 F:      crypto/842.c
8600 F:      drivers/crypto/nx/Kconfig
8601 F:      drivers/crypto/nx/Makefile
8602 F:      drivers/crypto/nx/nx-842*
8603 F:      include/linux/sw842.h
8604 F:      lib/842/
8605
8606 IBM Power in-Nest Crypto Acceleration
8607 M:      Breno Leitão <leitao@debian.org>
8608 M:      Nayna Jain <nayna@linux.ibm.com>
8609 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8610 L:      linux-crypto@vger.kernel.org
8611 S:      Supported
8612 F:      drivers/crypto/nx/Kconfig
8613 F:      drivers/crypto/nx/Makefile
8614 F:      drivers/crypto/nx/nx-aes*
8615 F:      drivers/crypto/nx/nx-sha*
8616 F:      drivers/crypto/nx/nx.*
8617 F:      drivers/crypto/nx/nx_csbcpb.h
8618 F:      drivers/crypto/nx/nx_debugfs.c
8619
8620 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8621 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8622 L:      linux-pci@vger.kernel.org
8623 L:      linuxppc-dev@lists.ozlabs.org
8624 S:      Supported
8625 F:      drivers/pci/hotplug/rpadlpar*
8626
8627 IBM Power Linux RAID adapter
8628 M:      Brian King <brking@us.ibm.com>
8629 S:      Supported
8630 F:      drivers/scsi/ipr.*
8631
8632 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8633 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8634 L:      linux-pci@vger.kernel.org
8635 L:      linuxppc-dev@lists.ozlabs.org
8636 S:      Supported
8637 F:      drivers/pci/hotplug/rpaphp*
8638
8639 IBM Power SRIOV Virtual NIC Device Driver
8640 M:      Dany Madden <drt@linux.ibm.com>
8641 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8642 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8643 L:      netdev@vger.kernel.org
8644 S:      Supported
8645 F:      drivers/net/ethernet/ibm/ibmvnic.*
8646
8647 IBM Power Virtual Accelerator Switchboard
8648 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8649 L:      linuxppc-dev@lists.ozlabs.org
8650 S:      Supported
8651 F:      arch/powerpc/include/asm/vas.h
8652 F:      arch/powerpc/platforms/powernv/copy-paste.h
8653 F:      arch/powerpc/platforms/powernv/vas*
8654
8655 IBM Power Virtual Ethernet Device Driver
8656 M:      Cristobal Forno <cforno12@linux.ibm.com>
8657 L:      netdev@vger.kernel.org
8658 S:      Supported
8659 F:      drivers/net/ethernet/ibm/ibmveth.*
8660
8661 IBM Power Virtual FC Device Drivers
8662 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8663 L:      linux-scsi@vger.kernel.org
8664 S:      Supported
8665 F:      drivers/scsi/ibmvscsi/ibmvfc*
8666
8667 IBM Power Virtual Management Channel Driver
8668 M:      Brad Warrum <bwarrum@linux.ibm.com>
8669 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8670 S:      Supported
8671 F:      drivers/misc/ibmvmc.*
8672
8673 IBM Power Virtual SCSI Device Drivers
8674 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8675 L:      linux-scsi@vger.kernel.org
8676 S:      Supported
8677 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8678 F:      include/scsi/viosrp.h
8679
8680 IBM Power Virtual SCSI Device Target Driver
8681 M:      Michael Cyr <mikecyr@linux.ibm.com>
8682 L:      linux-scsi@vger.kernel.org
8683 L:      target-devel@vger.kernel.org
8684 S:      Supported
8685 F:      drivers/scsi/ibmvscsi_tgt/
8686
8687 IBM Power VMX Cryptographic instructions
8688 M:      Breno Leitão <leitao@debian.org>
8689 M:      Nayna Jain <nayna@linux.ibm.com>
8690 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8691 L:      linux-crypto@vger.kernel.org
8692 S:      Supported
8693 F:      drivers/crypto/vmx/Kconfig
8694 F:      drivers/crypto/vmx/Makefile
8695 F:      drivers/crypto/vmx/aes*
8696 F:      drivers/crypto/vmx/ghash*
8697 F:      drivers/crypto/vmx/ppc-xlate.pl
8698 F:      drivers/crypto/vmx/vmx.c
8699
8700 IBM ServeRAID RAID DRIVER
8701 S:      Orphan
8702 F:      drivers/scsi/ips.*
8703
8704 ICH LPC AND GPIO DRIVER
8705 M:      Peter Tyser <ptyser@xes-inc.com>
8706 S:      Maintained
8707 F:      drivers/gpio/gpio-ich.c
8708 F:      drivers/mfd/lpc_ich.c
8709
8710 ICY I2C DRIVER
8711 M:      Max Staudt <max@enpas.org>
8712 L:      linux-i2c@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/i2c/busses/i2c-icy.c
8715
8716 IDE SUBSYSTEM
8717 M:      "David S. Miller" <davem@davemloft.net>
8718 L:      linux-ide@vger.kernel.org
8719 S:      Maintained
8720 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8722 F:      Documentation/ide/
8723 F:      drivers/ide/
8724 F:      include/linux/ide.h
8725
8726 IDE/ATAPI DRIVERS
8727 L:      linux-ide@vger.kernel.org
8728 S:      Orphan
8729 F:      Documentation/cdrom/ide-cd.rst
8730 F:      drivers/ide/ide-cd*
8731
8732 IDEAPAD LAPTOP EXTRAS DRIVER
8733 M:      Ike Panhc <ike.pan@canonical.com>
8734 L:      platform-driver-x86@vger.kernel.org
8735 S:      Maintained
8736 W:      http://launchpad.net/ideapad-laptop
8737 F:      drivers/platform/x86/ideapad-laptop.c
8738
8739 IDEAPAD LAPTOP SLIDEBAR DRIVER
8740 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8741 L:      linux-input@vger.kernel.org
8742 S:      Maintained
8743 W:      https://github.com/o2genum/ideapad-slidebar
8744 F:      drivers/input/misc/ideapad_slidebar.c
8745
8746 IDT VersaClock 5 CLOCK DRIVER
8747 M:      Luca Ceresoli <luca@lucaceresoli.net>
8748 S:      Maintained
8749 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8750 F:      drivers/clk/clk-versaclock5.c
8751
8752 IEEE 802.15.4 SUBSYSTEM
8753 M:      Alexander Aring <alex.aring@gmail.com>
8754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8755 L:      linux-wpan@vger.kernel.org
8756 S:      Maintained
8757 W:      https://linux-wpan.org/
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8760 F:      Documentation/networking/ieee802154.rst
8761 F:      drivers/net/ieee802154/
8762 F:      include/linux/ieee802154.h
8763 F:      include/linux/nl802154.h
8764 F:      include/net/af_ieee802154.h
8765 F:      include/net/cfg802154.h
8766 F:      include/net/ieee802154_netdev.h
8767 F:      include/net/mac802154.h
8768 F:      include/net/nl802154.h
8769 F:      net/ieee802154/
8770 F:      net/mac802154/
8771
8772 IFE PROTOCOL
8773 M:      Yotam Gigi <yotam.gi@gmail.com>
8774 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8775 F:      include/net/ife.h
8776 F:      include/uapi/linux/ife.h
8777 F:      net/ife
8778
8779 IGORPLUG-USB IR RECEIVER
8780 M:      Sean Young <sean@mess.org>
8781 L:      linux-media@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/media/rc/igorplugusb.c
8784
8785 IGUANAWORKS USB IR TRANSCEIVER
8786 M:      Sean Young <sean@mess.org>
8787 L:      linux-media@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/media/rc/iguanair.c
8790
8791 IIO DIGITAL POTENTIOMETER DAC
8792 M:      Peter Rosin <peda@axentia.se>
8793 L:      linux-iio@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8796 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8797 F:      drivers/iio/dac/dpot-dac.c
8798
8799 IIO ENVELOPE DETECTOR
8800 M:      Peter Rosin <peda@axentia.se>
8801 L:      linux-iio@vger.kernel.org
8802 S:      Maintained
8803 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8804 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8805 F:      drivers/iio/adc/envelope-detector.c
8806
8807 IIO MULTIPLEXER
8808 M:      Peter Rosin <peda@axentia.se>
8809 L:      linux-iio@vger.kernel.org
8810 S:      Maintained
8811 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8812 F:      drivers/iio/multiplexer/iio-mux.c
8813
8814 IIO SCMI BASED DRIVER
8815 M:      Jyoti Bhayana <jbhayana@google.com>
8816 L:      linux-iio@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8819
8820 IIO SUBSYSTEM AND DRIVERS
8821 M:      Jonathan Cameron <jic23@kernel.org>
8822 R:      Lars-Peter Clausen <lars@metafoo.de>
8823 L:      linux-iio@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8826 F:      Documentation/ABI/testing/configfs-iio*
8827 F:      Documentation/ABI/testing/sysfs-bus-iio*
8828 F:      Documentation/devicetree/bindings/iio/
8829 F:      drivers/iio/
8830 F:      drivers/staging/iio/
8831 F:      include/linux/iio/
8832 F:      tools/iio/
8833
8834 IIO UNIT CONVERTER
8835 M:      Peter Rosin <peda@axentia.se>
8836 L:      linux-iio@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8839 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8840 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8841 F:      drivers/iio/afe/iio-rescale.c
8842
8843 IKANOS/ADI EAGLE ADSL USB DRIVER
8844 M:      Matthieu Castet <castet.matthieu@free.fr>
8845 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8846 S:      Maintained
8847 F:      drivers/usb/atm/ueagle-atm.c
8848
8849 IMGTEC ASCII LCD DRIVER
8850 M:      Paul Burton <paulburton@kernel.org>
8851 S:      Maintained
8852 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8853 F:      drivers/auxdisplay/img-ascii-lcd.c
8854
8855 IMGTEC IR DECODER DRIVER
8856 S:      Orphan
8857 F:      drivers/media/rc/img-ir/
8858
8859 IMON SOUNDGRAPH USB IR RECEIVER
8860 M:      Sean Young <sean@mess.org>
8861 L:      linux-media@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/media/rc/imon.c
8864 F:      drivers/media/rc/imon_raw.c
8865
8866 IMS TWINTURBO FRAMEBUFFER DRIVER
8867 L:      linux-fbdev@vger.kernel.org
8868 S:      Orphan
8869 F:      drivers/video/fbdev/imsttfb.c
8870
8871 INA209 HARDWARE MONITOR DRIVER
8872 M:      Guenter Roeck <linux@roeck-us.net>
8873 L:      linux-hwmon@vger.kernel.org
8874 S:      Maintained
8875 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8876 F:      Documentation/hwmon/ina209.rst
8877 F:      drivers/hwmon/ina209.c
8878
8879 INA2XX HARDWARE MONITOR DRIVER
8880 M:      Guenter Roeck <linux@roeck-us.net>
8881 L:      linux-hwmon@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/hwmon/ina2xx.rst
8884 F:      drivers/hwmon/ina2xx.c
8885 F:      include/linux/platform_data/ina2xx.h
8886
8887 INDUSTRY PACK SUBSYSTEM (IPACK)
8888 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8889 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8891 L:      industrypack-devel@lists.sourceforge.net
8892 S:      Maintained
8893 W:      http://industrypack.sourceforge.net
8894 F:      drivers/ipack/
8895
8896 INFINEON DPS310 Driver
8897 M:      Eddie James <eajames@linux.ibm.com>
8898 L:      linux-iio@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/iio/pressure/dps310.c
8901
8902 INFINIBAND SUBSYSTEM
8903 M:      Doug Ledford <dledford@redhat.com>
8904 M:      Jason Gunthorpe <jgg@nvidia.com>
8905 L:      linux-rdma@vger.kernel.org
8906 S:      Supported
8907 W:      https://github.com/linux-rdma/rdma-core
8908 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8910 F:      Documentation/devicetree/bindings/infiniband/
8911 F:      Documentation/infiniband/
8912 F:      drivers/infiniband/
8913 F:      include/rdma/
8914 F:      include/trace/events/ib_mad.h
8915 F:      include/trace/events/ib_umad.h
8916 F:      include/uapi/linux/if_infiniband.h
8917 F:      include/uapi/rdma/
8918 F:      samples/bpf/ibumad_kern.c
8919 F:      samples/bpf/ibumad_user.c
8920
8921 INGENIC JZ4780 NAND DRIVER
8922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8923 L:      linux-mtd@lists.infradead.org
8924 L:      linux-mips@vger.kernel.org
8925 S:      Maintained
8926 F:      drivers/mtd/nand/raw/ingenic/
8927
8928 INGENIC JZ47xx SoCs
8929 M:      Paul Cercueil <paul@crapouillou.net>
8930 L:      linux-mips@vger.kernel.org
8931 S:      Maintained
8932 F:      arch/mips/boot/dts/ingenic/
8933 F:      arch/mips/generic/board-ingenic.c
8934 F:      arch/mips/include/asm/mach-ingenic/
8935 F:      arch/mips/ingenic/Kconfig
8936 F:      drivers/clk/ingenic/
8937 F:      drivers/dma/dma-jz4780.c
8938 F:      drivers/gpu/drm/ingenic/
8939 F:      drivers/i2c/busses/i2c-jz4780.c
8940 F:      drivers/iio/adc/ingenic-adc.c
8941 F:      drivers/irqchip/irq-ingenic.c
8942 F:      drivers/memory/jz4780-nemc.c
8943 F:      drivers/mmc/host/jz4740_mmc.c
8944 F:      drivers/mtd/nand/raw/ingenic/
8945 F:      drivers/pinctrl/pinctrl-ingenic.c
8946 F:      drivers/power/supply/ingenic-battery.c
8947 F:      drivers/pwm/pwm-jz4740.c
8948 F:      drivers/remoteproc/ingenic_rproc.c
8949 F:      drivers/rtc/rtc-jz4740.c
8950 F:      drivers/tty/serial/8250/8250_ingenic.c
8951 F:      drivers/usb/musb/jz4740.c
8952 F:      drivers/watchdog/jz4740_wdt.c
8953 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8954 F:      include/linux/mfd/ingenic-tcu.h
8955 F:      sound/soc/codecs/jz47*
8956 F:      sound/soc/jz4740/
8957
8958 INOTIFY
8959 M:      Jan Kara <jack@suse.cz>
8960 R:      Amir Goldstein <amir73il@gmail.com>
8961 L:      linux-fsdevel@vger.kernel.org
8962 S:      Maintained
8963 F:      Documentation/filesystems/inotify.rst
8964 F:      fs/notify/inotify/
8965 F:      include/linux/inotify.h
8966 F:      include/uapi/linux/inotify.h
8967
8968 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8969 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8970 L:      linux-input@vger.kernel.org
8971 S:      Maintained
8972 Q:      http://patchwork.kernel.org/project/linux-input/list/
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8974 F:      Documentation/devicetree/bindings/input/
8975 F:      Documentation/devicetree/bindings/serio/
8976 F:      Documentation/input/
8977 F:      drivers/input/
8978 F:      include/linux/input.h
8979 F:      include/linux/input/
8980 F:      include/uapi/linux/input-event-codes.h
8981 F:      include/uapi/linux/input.h
8982
8983 INPUT MULTITOUCH (MT) PROTOCOL
8984 M:      Henrik Rydberg <rydberg@bitmath.org>
8985 L:      linux-input@vger.kernel.org
8986 S:      Odd fixes
8987 F:      Documentation/input/multi-touch-protocol.rst
8988 F:      drivers/input/input-mt.c
8989 K:      \b(ABS|SYN)_MT_
8990
8991 INSIDE SECURE CRYPTO DRIVER
8992 M:      Antoine Tenart <atenart@kernel.org>
8993 L:      linux-crypto@vger.kernel.org
8994 S:      Maintained
8995 F:      drivers/crypto/inside-secure/
8996
8997 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8998 M:      Mimi Zohar <zohar@linux.ibm.com>
8999 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9000 L:      linux-integrity@vger.kernel.org
9001 S:      Supported
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9003 F:      security/integrity/ima/
9004
9005 INTEL 810/815 FRAMEBUFFER DRIVER
9006 M:      Antonino Daplas <adaplas@gmail.com>
9007 L:      linux-fbdev@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/video/fbdev/i810/
9010
9011 INTEL ASoC DRIVERS
9012 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9013 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9014 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9015 M:      Jie Yang <yang.jie@linux.intel.com>
9016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9017 S:      Supported
9018 F:      sound/soc/intel/
9019
9020 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9021 M:      Hans de Goede <hdegoede@redhat.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/platform/x86/intel_atomisp2_pm.c
9025
9026 INTEL ATOMISP2 LED DRIVER
9027 M:      Hans de Goede <hdegoede@redhat.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/platform/x86/intel_atomisp2_led.c
9031
9032 INTEL BROXTON PMC DRIVER
9033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9034 M:      Zha Qipeng <qipeng.zha@intel.com>
9035 S:      Maintained
9036 F:      drivers/mfd/intel_pmc_bxt.c
9037 F:      include/linux/mfd/intel_pmc_bxt.h
9038
9039 INTEL C600 SERIES SAS CONTROLLER DRIVER
9040 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9041 L:      linux-scsi@vger.kernel.org
9042 S:      Supported
9043 T:      git git://git.code.sf.net/p/intel-sas/isci
9044 F:      drivers/scsi/isci/
9045
9046 INTEL CPU family model numbers
9047 M:      Tony Luck <tony.luck@intel.com>
9048 M:      x86@kernel.org
9049 L:      linux-kernel@vger.kernel.org
9050 S:      Supported
9051 F:      arch/x86/include/asm/intel-family.h
9052
9053 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9054 M:      Jani Nikula <jani.nikula@linux.intel.com>
9055 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9056 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9057 L:      intel-gfx@lists.freedesktop.org
9058 S:      Supported
9059 W:      https://01.org/linuxgraphics/
9060 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9061 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9062 C:      irc://chat.freenode.net/intel-gfx
9063 T:      git git://anongit.freedesktop.org/drm-intel
9064 F:      Documentation/gpu/i915.rst
9065 F:      drivers/gpu/drm/i915/
9066 F:      include/drm/i915*
9067 F:      include/uapi/drm/i915_drm.h
9068
9069 INTEL ETHERNET DRIVERS
9070 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9071 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9072 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9073 S:      Supported
9074 W:      http://www.intel.com/support/feedback.htm
9075 W:      http://e1000.sourceforge.net/
9076 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9079 F:      Documentation/networking/device_drivers/ethernet/intel/
9080 F:      drivers/net/ethernet/intel/
9081 F:      drivers/net/ethernet/intel/*/
9082 F:      include/linux/avf/virtchnl.h
9083
9084 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9085 M:      Maik Broemme <mbroemme@libmpq.org>
9086 L:      linux-fbdev@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/fb/intelfb.rst
9089 F:      drivers/video/fbdev/intelfb/
9090
9091 INTEL GPIO DRIVERS
9092 M:      Andy Shevchenko <andy@kernel.org>
9093 L:      linux-gpio@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9096 F:      drivers/gpio/gpio-ich.c
9097 F:      drivers/gpio/gpio-merrifield.c
9098 F:      drivers/gpio/gpio-ml-ioh.c
9099 F:      drivers/gpio/gpio-pch.c
9100 F:      drivers/gpio/gpio-sch.c
9101 F:      drivers/gpio/gpio-sodaville.c
9102
9103 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9104 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9105 M:      Zhi Wang <zhi.a.wang@intel.com>
9106 L:      intel-gvt-dev@lists.freedesktop.org
9107 L:      intel-gfx@lists.freedesktop.org
9108 S:      Supported
9109 W:      https://01.org/igvt-g
9110 T:      git https://github.com/intel/gvt-linux.git
9111 F:      drivers/gpu/drm/i915/gvt/
9112
9113 INTEL HID EVENT DRIVER
9114 M:      Alex Hung <alex.hung@canonical.com>
9115 L:      platform-driver-x86@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/platform/x86/intel-hid.c
9118
9119 INTEL I/OAT DMA DRIVER
9120 M:      Dave Jiang <dave.jiang@intel.com>
9121 R:      Dan Williams <dan.j.williams@intel.com>
9122 L:      dmaengine@vger.kernel.org
9123 S:      Supported
9124 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9125 F:      drivers/dma/ioat*
9126
9127 INTEL IADX DRIVER
9128 M:      Dave Jiang <dave.jiang@intel.com>
9129 L:      dmaengine@vger.kernel.org
9130 S:      Supported
9131 F:      drivers/dma/idxd/*
9132 F:      include/uapi/linux/idxd.h
9133
9134 INTEL IDLE DRIVER
9135 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9136 M:      Len Brown <lenb@kernel.org>
9137 L:      linux-pm@vger.kernel.org
9138 S:      Supported
9139 B:      https://bugzilla.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9141 F:      drivers/idle/intel_idle.c
9142
9143 INTEL INTEGRATED SENSOR HUB DRIVER
9144 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9145 M:      Jiri Kosina <jikos@kernel.org>
9146 L:      linux-input@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/hid/intel-ish-hid/
9149
9150 INTEL IOMMU (VT-d)
9151 M:      David Woodhouse <dwmw2@infradead.org>
9152 M:      Lu Baolu <baolu.lu@linux.intel.com>
9153 L:      iommu@lists.linux-foundation.org
9154 S:      Supported
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9156 F:      drivers/iommu/intel/
9157 F:      include/linux/intel-iommu.h
9158 F:      include/linux/intel-svm.h
9159
9160 INTEL IOP-ADMA DMA DRIVER
9161 R:      Dan Williams <dan.j.williams@intel.com>
9162 S:      Odd fixes
9163 F:      drivers/dma/iop-adma.c
9164
9165 INTEL IPU3 CSI-2 CIO2 DRIVER
9166 M:      Yong Zhi <yong.zhi@intel.com>
9167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9168 M:      Bingbu Cao <bingbu.cao@intel.com>
9169 M:      Dan Scally <djrscally@gmail.com>
9170 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9171 L:      linux-media@vger.kernel.org
9172 S:      Maintained
9173 T:      git git://linuxtv.org/media_tree.git
9174 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9175 F:      drivers/media/pci/intel/ipu3/
9176
9177 INTEL IPU3 CSI-2 IMGU DRIVER
9178 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9179 R:      Bingbu Cao <bingbu.cao@intel.com>
9180 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/admin-guide/media/ipu3.rst
9184 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9185 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9186 F:      drivers/staging/media/ipu3/
9187
9188 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9189 M:      Krzysztof Halasa <khalasa@piap.pl>
9190 S:      Maintained
9191 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9192 F:      drivers/net/wan/ixp4xx_hss.c
9193 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9194 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9195 F:      include/linux/soc/ixp4xx/npe.h
9196 F:      include/linux/soc/ixp4xx/qmgr.h
9197
9198 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9199 M:      Deepak Saxena <dsaxena@plexity.net>
9200 S:      Maintained
9201 F:      drivers/char/hw_random/ixp4xx-rng.c
9202
9203 INTEL KEEM BAY DRM DRIVER
9204 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9205 M:      Edmund Dea <edmund.j.dea@intel.com>
9206 S:      Maintained
9207 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9208 F:      drivers/gpu/drm/kmb/
9209
9210 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9211 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9212 S:      Maintained
9213 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9214 F:      drivers/crypto/keembay/Kconfig
9215 F:      drivers/crypto/keembay/Makefile
9216 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9217 F:      drivers/crypto/keembay/ocs-aes.c
9218 F:      drivers/crypto/keembay/ocs-aes.h
9219
9220 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9221 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9222 M:      Declan Murphy <declan.murphy@intel.com>
9223 S:      Maintained
9224 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9225 F:      drivers/crypto/keembay/Kconfig
9226 F:      drivers/crypto/keembay/Makefile
9227 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9228 F:      drivers/crypto/keembay/ocs-hcu.c
9229 F:      drivers/crypto/keembay/ocs-hcu.h
9230
9231 INTEL MANAGEMENT ENGINE (mei)
9232 M:      Tomas Winkler <tomas.winkler@intel.com>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Supported
9235 F:      Documentation/driver-api/mei/*
9236 F:      drivers/misc/mei/
9237 F:      drivers/watchdog/mei_wdt.c
9238 F:      include/linux/mei_cl_bus.h
9239 F:      include/uapi/linux/mei.h
9240 F:      samples/mei/*
9241
9242 INTEL MAX 10 BMC MFD DRIVER
9243 M:      Xu Yilun <yilun.xu@intel.com>
9244 R:      Tom Rix <trix@redhat.com>
9245 S:      Maintained
9246 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9247 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9248 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9249 F:      drivers/mfd/intel-m10-bmc.c
9250 F:      include/linux/mfd/intel-m10-bmc.h
9251
9252 INTEL MAX 10 BMC MFD DRIVER
9253 M:      Xu Yilun <yilun.xu@intel.com>
9254 R:      Tom Rix <trix@redhat.com>
9255 S:      Maintained
9256 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9257 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9258 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9259 F:      drivers/mfd/intel-m10-bmc.c
9260 F:      include/linux/mfd/intel-m10-bmc.h
9261
9262 INTEL MENLOW THERMAL DRIVER
9263 M:      Sujith Thomas <sujith.thomas@intel.com>
9264 L:      platform-driver-x86@vger.kernel.org
9265 S:      Supported
9266 W:      https://01.org/linux-acpi
9267 F:      drivers/platform/x86/intel_menlow.c
9268
9269 INTEL P-Unit IPC DRIVER
9270 M:      Zha Qipeng <qipeng.zha@intel.com>
9271 L:      platform-driver-x86@vger.kernel.org
9272 S:      Maintained
9273 F:      arch/x86/include/asm/intel_punit_ipc.h
9274 F:      drivers/platform/x86/intel_punit_ipc.c
9275
9276 INTEL PMC CORE DRIVER
9277 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9278 M:      David E Box <david.e.box@intel.com>
9279 L:      platform-driver-x86@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9282 F:      drivers/platform/x86/intel_pmc_core*
9283
9284 INTEL PMIC GPIO DRIVERS
9285 M:      Andy Shevchenko <andy@kernel.org>
9286 S:      Maintained
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9288 F:      drivers/gpio/gpio-*cove.c
9289
9290 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9291 M:      Andy Shevchenko <andy@kernel.org>
9292 S:      Maintained
9293 F:      drivers/mfd/intel_soc_pmic*
9294 F:      include/linux/mfd/intel_soc_pmic*
9295
9296 INTEL PMT DRIVER
9297 M:      "David E. Box" <david.e.box@linux.intel.com>
9298 S:      Maintained
9299 F:      drivers/mfd/intel_pmt.c
9300 F:      drivers/platform/x86/intel_pmt_*
9301
9302 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9303 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9304 L:      linux-wireless@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9307 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9308 F:      drivers/net/wireless/intel/ipw2x00/
9309
9310 INTEL PSTATE DRIVER
9311 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9312 M:      Len Brown <lenb@kernel.org>
9313 L:      linux-pm@vger.kernel.org
9314 S:      Supported
9315 F:      drivers/cpufreq/intel_pstate.c
9316
9317 INTEL RDMA RNIC DRIVER
9318 M:      Faisal Latif <faisal.latif@intel.com>
9319 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9320 L:      linux-rdma@vger.kernel.org
9321 S:      Supported
9322 F:      drivers/infiniband/hw/i40iw/
9323 F:      include/uapi/rdma/i40iw-abi.h
9324
9325 INTEL SCU DRIVERS
9326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9327 S:      Maintained
9328 F:      arch/x86/include/asm/intel_scu_ipc.h
9329 F:      drivers/platform/x86/intel_scu_*
9330
9331 INTEL SPEED SELECT TECHNOLOGY
9332 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9333 L:      platform-driver-x86@vger.kernel.org
9334 S:      Maintained
9335 F:      drivers/platform/x86/intel_speed_select_if/
9336 F:      include/uapi/linux/isst_if.h
9337 F:      tools/power/x86/intel-speed-select/
9338
9339 INTEL STRATIX10 FIRMWARE DRIVERS
9340 M:      Richard Gong <richard.gong@linux.intel.com>
9341 L:      linux-kernel@vger.kernel.org
9342 S:      Maintained
9343 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9344 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9345 F:      drivers/firmware/stratix10-rsu.c
9346 F:      drivers/firmware/stratix10-svc.c
9347 F:      include/linux/firmware/intel/stratix10-smc.h
9348 F:      include/linux/firmware/intel/stratix10-svc-client.h
9349
9350 INTEL TELEMETRY DRIVER
9351 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9352 M:      "David E. Box" <david.e.box@linux.intel.com>
9353 L:      platform-driver-x86@vger.kernel.org
9354 S:      Maintained
9355 F:      arch/x86/include/asm/intel_telemetry.h
9356 F:      drivers/platform/x86/intel_telemetry*
9357
9358 INTEL UNCORE FREQUENCY CONTROL
9359 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9360 L:      platform-driver-x86@vger.kernel.org
9361 S:      Maintained
9362 F:      drivers/platform/x86/intel-uncore-frequency.c
9363
9364 INTEL VIRTUAL BUTTON DRIVER
9365 M:      AceLan Kao <acelan.kao@canonical.com>
9366 L:      platform-driver-x86@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/platform/x86/intel-vbtn.c
9369
9370 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9371 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9372 L:      linux-wireless@vger.kernel.org
9373 S:      Supported
9374 F:      drivers/net/wireless/intel/iwlegacy/
9375
9376 INTEL WIRELESS WIFI LINK (iwlwifi)
9377 M:      Luca Coelho <luciano.coelho@intel.com>
9378 L:      linux-wireless@vger.kernel.org
9379 S:      Supported
9380 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9382 F:      drivers/net/wireless/intel/iwlwifi/
9383
9384 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9385 M:      Jithu Joseph <jithu.joseph@intel.com>
9386 R:      Maurice Ma <maurice.ma@intel.com>
9387 S:      Maintained
9388 W:      https://slimbootloader.github.io/security/firmware-update.html
9389 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9390
9391 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9392 L:      Dell.Client.Kernel@dell.com
9393 S:      Maintained
9394 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9395
9396 INTEL(R) TRACE HUB
9397 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9398 S:      Supported
9399 F:      Documentation/trace/intel_th.rst
9400 F:      drivers/hwtracing/intel_th/
9401 F:      include/linux/intel_th.h
9402
9403 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9404 M:      Ning Sun <ning.sun@intel.com>
9405 L:      tboot-devel@lists.sourceforge.net
9406 S:      Supported
9407 W:      http://tboot.sourceforge.net
9408 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9409 F:      Documentation/x86/intel_txt.rst
9410 F:      arch/x86/kernel/tboot.c
9411 F:      include/linux/tboot.h
9412
9413 INTEL SGX
9414 M:      Jarkko Sakkinen <jarkko@kernel.org>
9415 R:      Dave Hansen <dave.hansen@linux.intel.com>
9416 L:      linux-sgx@vger.kernel.org
9417 S:      Supported
9418 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9420 F:      Documentation/x86/sgx.rst
9421 F:      arch/x86/entry/vdso/vsgx.S
9422 F:      arch/x86/include/asm/sgx.h
9423 F:      arch/x86/include/uapi/asm/sgx.h
9424 F:      arch/x86/kernel/cpu/sgx/*
9425 F:      tools/testing/selftests/sgx/*
9426 K:      \bSGX_
9427
9428 INTERCONNECT API
9429 M:      Georgi Djakov <djakov@kernel.org>
9430 L:      linux-pm@vger.kernel.org
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9433 F:      Documentation/devicetree/bindings/interconnect/
9434 F:      Documentation/driver-api/interconnect.rst
9435 F:      drivers/interconnect/
9436 F:      include/dt-bindings/interconnect/
9437 F:      include/linux/interconnect-provider.h
9438 F:      include/linux/interconnect.h
9439
9440 INTERRUPT COUNTER DRIVER
9441 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9442 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9443 L:      linux-iio@vger.kernel.org
9444 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9445 F:      drivers/counter/interrupt-cnt.c
9446
9447 INVENSENSE ICM-426xx IMU DRIVER
9448 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9449 L:      linux-iio@vger.kernel.org
9450 S:      Maintained
9451 W:      https://invensense.tdk.com/
9452 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9453 F:      drivers/iio/imu/inv_icm42600/
9454
9455 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9456 M:      Linus Walleij <linus.walleij@linaro.org>
9457 L:      linux-iio@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9460 F:      drivers/iio/gyro/mpu3050*
9461
9462 IOC3 ETHERNET DRIVER
9463 M:      Ralf Baechle <ralf@linux-mips.org>
9464 L:      linux-mips@vger.kernel.org
9465 S:      Maintained
9466 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9467
9468 IOMAP FILESYSTEM LIBRARY
9469 M:      Christoph Hellwig <hch@infradead.org>
9470 M:      Darrick J. Wong <djwong@kernel.org>
9471 M:      linux-xfs@vger.kernel.org
9472 M:      linux-fsdevel@vger.kernel.org
9473 L:      linux-xfs@vger.kernel.org
9474 L:      linux-fsdevel@vger.kernel.org
9475 S:      Supported
9476 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9477 F:      fs/iomap/
9478 F:      include/linux/iomap.h
9479
9480 IOMMU DRIVERS
9481 M:      Joerg Roedel <joro@8bytes.org>
9482 M:      Will Deacon <will@kernel.org>
9483 L:      iommu@lists.linux-foundation.org
9484 S:      Maintained
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9486 F:      Documentation/devicetree/bindings/iommu/
9487 F:      Documentation/userspace-api/iommu.rst
9488 F:      drivers/iommu/
9489 F:      include/linux/iommu.h
9490 F:      include/linux/iova.h
9491 F:      include/linux/of_iommu.h
9492 F:      include/uapi/linux/iommu.h
9493
9494 IO_URING
9495 M:      Jens Axboe <axboe@kernel.dk>
9496 R:      Pavel Begunkov <asml.silence@gmail.com>
9497 L:      io-uring@vger.kernel.org
9498 S:      Maintained
9499 T:      git git://git.kernel.dk/linux-block
9500 T:      git git://git.kernel.dk/liburing
9501 F:      fs/io-wq.c
9502 F:      fs/io-wq.h
9503 F:      fs/io_uring.c
9504 F:      include/linux/io_uring.h
9505 F:      include/uapi/linux/io_uring.h
9506
9507 IPMI SUBSYSTEM
9508 M:      Corey Minyard <minyard@acm.org>
9509 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9510 S:      Supported
9511 W:      http://openipmi.sourceforge.net/
9512 F:      Documentation/driver-api/ipmi.rst
9513 F:      Documentation/devicetree/bindings/ipmi/
9514 F:      drivers/char/ipmi/
9515 F:      include/linux/ipmi*
9516 F:      include/uapi/linux/ipmi*
9517
9518 IPS SCSI RAID DRIVER
9519 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9520 L:      linux-scsi@vger.kernel.org
9521 S:      Maintained
9522 W:      http://www.adaptec.com/
9523 F:      drivers/scsi/ips*
9524
9525 IPVS
9526 M:      Simon Horman <horms@verge.net.au>
9527 M:      Julian Anastasov <ja@ssi.bg>
9528 L:      netdev@vger.kernel.org
9529 L:      lvs-devel@vger.kernel.org
9530 S:      Maintained
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9533 F:      Documentation/networking/ipvs-sysctl.rst
9534 F:      include/net/ip_vs.h
9535 F:      include/uapi/linux/ip_vs.h
9536 F:      net/netfilter/ipvs/
9537
9538 IPWIRELESS DRIVER
9539 M:      Jiri Kosina <jikos@kernel.org>
9540 M:      David Sterba <dsterba@suse.com>
9541 S:      Odd Fixes
9542 F:      drivers/tty/ipwireless/
9543
9544 IPX NETWORK LAYER
9545 L:      netdev@vger.kernel.org
9546 S:      Obsolete
9547 F:      include/uapi/linux/ipx.h
9548
9549 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9550 M:      Marc Zyngier <maz@kernel.org>
9551 S:      Maintained
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9553 F:      Documentation/core-api/irq/irq-domain.rst
9554 F:      include/linux/irqdomain.h
9555 F:      kernel/irq/irqdomain.c
9556 F:      kernel/irq/msi.c
9557
9558 IRQ SUBSYSTEM
9559 M:      Thomas Gleixner <tglx@linutronix.de>
9560 L:      linux-kernel@vger.kernel.org
9561 S:      Maintained
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9563 F:      kernel/irq/
9564
9565 IRQCHIP DRIVERS
9566 M:      Thomas Gleixner <tglx@linutronix.de>
9567 M:      Marc Zyngier <maz@kernel.org>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9571 F:      Documentation/devicetree/bindings/interrupt-controller/
9572 F:      drivers/irqchip/
9573
9574 ISA
9575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9576 S:      Maintained
9577 F:      Documentation/driver-api/isa.rst
9578 F:      drivers/base/isa.c
9579 F:      include/linux/isa.h
9580
9581 ISA RADIO MODULE
9582 M:      Hans Verkuil <hverkuil@xs4all.nl>
9583 L:      linux-media@vger.kernel.org
9584 S:      Maintained
9585 W:      https://linuxtv.org
9586 T:      git git://linuxtv.org/media_tree.git
9587 F:      drivers/media/radio/radio-isa*
9588
9589 ISAPNP
9590 M:      Jaroslav Kysela <perex@perex.cz>
9591 S:      Maintained
9592 F:      Documentation/driver-api/isapnp.rst
9593 F:      drivers/pnp/isapnp/
9594 F:      include/linux/isapnp.h
9595
9596 ISCSI
9597 M:      Lee Duncan <lduncan@suse.com>
9598 M:      Chris Leech <cleech@redhat.com>
9599 L:      open-iscsi@googlegroups.com
9600 L:      linux-scsi@vger.kernel.org
9601 S:      Maintained
9602 W:      www.open-iscsi.com
9603 F:      drivers/scsi/*iscsi*
9604 F:      include/scsi/*iscsi*
9605
9606 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9607 M:      Peter Jones <pjones@redhat.com>
9608 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9609 S:      Maintained
9610 F:      drivers/firmware/iscsi_ibft*
9611
9612 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9613 M:      Sagi Grimberg <sagi@grimberg.me>
9614 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9615 L:      linux-rdma@vger.kernel.org
9616 S:      Supported
9617 W:      http://www.openfabrics.org
9618 W:      www.open-iscsi.org
9619 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9620 F:      drivers/infiniband/ulp/iser/
9621
9622 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9623 M:      Sagi Grimberg <sagi@grimberg.me>
9624 L:      linux-rdma@vger.kernel.org
9625 L:      target-devel@vger.kernel.org
9626 S:      Supported
9627 W:      http://www.linux-iscsi.org
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9629 F:      drivers/infiniband/ulp/isert
9630
9631 ISDN/CMTP OVER BLUETOOTH
9632 M:      Karsten Keil <isdn@linux-pingi.de>
9633 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9634 L:      netdev@vger.kernel.org
9635 S:      Odd Fixes
9636 W:      http://www.isdn4linux.de
9637 F:      Documentation/isdn/
9638 F:      drivers/isdn/capi/
9639 F:      include/linux/isdn/
9640 F:      include/uapi/linux/isdn/
9641 F:      net/bluetooth/cmtp/
9642
9643 ISDN/mISDN SUBSYSTEM
9644 M:      Karsten Keil <isdn@linux-pingi.de>
9645 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9646 L:      netdev@vger.kernel.org
9647 S:      Maintained
9648 W:      http://www.isdn4linux.de
9649 F:      drivers/isdn/Kconfig
9650 F:      drivers/isdn/Makefile
9651 F:      drivers/isdn/hardware/
9652 F:      drivers/isdn/mISDN/
9653
9654 IT87 HARDWARE MONITORING DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/it87.rst
9659 F:      drivers/hwmon/it87.c
9660
9661 IT913X MEDIA DRIVER
9662 M:      Antti Palosaari <crope@iki.fi>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 W:      https://linuxtv.org
9666 W:      http://palosaari.fi/linux/
9667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9668 T:      git git://linuxtv.org/anttip/media_tree.git
9669 F:      drivers/media/tuners/it913x*
9670
9671 IVTV VIDEO4LINUX DRIVER
9672 M:      Andy Walls <awalls@md.metrocast.net>
9673 L:      linux-media@vger.kernel.org
9674 S:      Maintained
9675 W:      https://linuxtv.org
9676 T:      git git://linuxtv.org/media_tree.git
9677 F:      Documentation/admin-guide/media/ivtv*
9678 F:      drivers/media/pci/ivtv/
9679 F:      include/uapi/linux/ivtv*
9680
9681 IX2505V MEDIA DRIVER
9682 M:      Malcolm Priestley <tvboxspy@gmail.com>
9683 L:      linux-media@vger.kernel.org
9684 S:      Maintained
9685 W:      https://linuxtv.org
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 F:      drivers/media/dvb-frontends/ix2505v*
9688
9689 JAILHOUSE HYPERVISOR INTERFACE
9690 M:      Jan Kiszka <jan.kiszka@siemens.com>
9691 L:      jailhouse-dev@googlegroups.com
9692 S:      Maintained
9693 F:      arch/x86/include/asm/jailhouse_para.h
9694 F:      arch/x86/kernel/jailhouse.c
9695
9696 JC42.4 TEMPERATURE SENSOR DRIVER
9697 M:      Guenter Roeck <linux@roeck-us.net>
9698 L:      linux-hwmon@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/hwmon/jc42.rst
9701 F:      drivers/hwmon/jc42.c
9702
9703 JFS FILESYSTEM
9704 M:      Dave Kleikamp <shaggy@kernel.org>
9705 L:      jfs-discussion@lists.sourceforge.net
9706 S:      Maintained
9707 W:      http://jfs.sourceforge.net/
9708 T:      git git://github.com/kleikamp/linux-shaggy.git
9709 F:      Documentation/admin-guide/jfs.rst
9710 F:      fs/jfs/
9711
9712 JME NETWORK DRIVER
9713 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9714 L:      netdev@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/net/ethernet/jme.*
9717
9718 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9719 M:      David Woodhouse <dwmw2@infradead.org>
9720 M:      Richard Weinberger <richard@nod.at>
9721 L:      linux-mtd@lists.infradead.org
9722 S:      Odd Fixes
9723 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9724 T:      git git://git.infradead.org/ubifs-2.6.git
9725 F:      fs/jffs2/
9726 F:      include/uapi/linux/jffs2.h
9727
9728 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9729 M:      "Theodore Ts'o" <tytso@mit.edu>
9730 M:      Jan Kara <jack@suse.com>
9731 L:      linux-ext4@vger.kernel.org
9732 S:      Maintained
9733 F:      fs/jbd2/
9734 F:      include/linux/jbd2.h
9735
9736 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9737 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9738 L:      linux-media@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/media/platform/rcar_jpu.c
9741
9742 JSM Neo PCI based serial card
9743 L:      linux-serial@vger.kernel.org
9744 S:      Orphan
9745 F:      drivers/tty/serial/jsm/
9746
9747 K10TEMP HARDWARE MONITORING DRIVER
9748 M:      Clemens Ladisch <clemens@ladisch.de>
9749 L:      linux-hwmon@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/hwmon/k10temp.rst
9752 F:      drivers/hwmon/k10temp.c
9753
9754 K8TEMP HARDWARE MONITORING DRIVER
9755 M:      Rudolf Marek <r.marek@assembler.cz>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/hwmon/k8temp.rst
9759 F:      drivers/hwmon/k8temp.c
9760
9761 KASAN
9762 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9763 R:      Alexander Potapenko <glider@google.com>
9764 R:      Andrey Konovalov <andreyknvl@gmail.com>
9765 R:      Dmitry Vyukov <dvyukov@google.com>
9766 L:      kasan-dev@googlegroups.com
9767 S:      Maintained
9768 F:      Documentation/dev-tools/kasan.rst
9769 F:      arch/*/include/asm/*kasan.h
9770 F:      arch/*/mm/kasan_init*
9771 F:      include/linux/kasan*.h
9772 F:      lib/Kconfig.kasan
9773 F:      lib/test_kasan*.c
9774 F:      mm/kasan/
9775 F:      scripts/Makefile.kasan
9776
9777 KCONFIG
9778 M:      Masahiro Yamada <masahiroy@kernel.org>
9779 L:      linux-kbuild@vger.kernel.org
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9782 F:      Documentation/kbuild/kconfig*
9783 F:      scripts/Kconfig.include
9784 F:      scripts/kconfig/
9785
9786 KCOV
9787 R:      Dmitry Vyukov <dvyukov@google.com>
9788 R:      Andrey Konovalov <andreyknvl@gmail.com>
9789 L:      kasan-dev@googlegroups.com
9790 S:      Maintained
9791 F:      Documentation/dev-tools/kcov.rst
9792 F:      include/linux/kcov.h
9793 F:      include/uapi/linux/kcov.h
9794 F:      kernel/kcov.c
9795 F:      scripts/Makefile.kcov
9796
9797 KCSAN
9798 M:      Marco Elver <elver@google.com>
9799 R:      Dmitry Vyukov <dvyukov@google.com>
9800 L:      kasan-dev@googlegroups.com
9801 S:      Maintained
9802 F:      Documentation/dev-tools/kcsan.rst
9803 F:      include/linux/kcsan*.h
9804 F:      kernel/kcsan/
9805 F:      lib/Kconfig.kcsan
9806 F:      scripts/Makefile.kcsan
9807
9808 KDUMP
9809 M:      Dave Young <dyoung@redhat.com>
9810 M:      Baoquan He <bhe@redhat.com>
9811 R:      Vivek Goyal <vgoyal@redhat.com>
9812 L:      kexec@lists.infradead.org
9813 S:      Maintained
9814 W:      http://lse.sourceforge.net/kdump/
9815 F:      Documentation/admin-guide/kdump/
9816 F:      fs/proc/vmcore.c
9817 F:      include/linux/crash_core.h
9818 F:      include/linux/crash_dump.h
9819 F:      include/uapi/linux/vmcore.h
9820 F:      kernel/crash_*.c
9821
9822 KEENE FM RADIO TRANSMITTER DRIVER
9823 M:      Hans Verkuil <hverkuil@xs4all.nl>
9824 L:      linux-media@vger.kernel.org
9825 S:      Maintained
9826 W:      https://linuxtv.org
9827 T:      git git://linuxtv.org/media_tree.git
9828 F:      drivers/media/radio/radio-keene*
9829
9830 KERNEL AUTOMOUNTER
9831 M:      Ian Kent <raven@themaw.net>
9832 L:      autofs@vger.kernel.org
9833 S:      Maintained
9834 F:      fs/autofs/
9835
9836 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9837 M:      Masahiro Yamada <masahiroy@kernel.org>
9838 M:      Michal Marek <michal.lkml@markovi.net>
9839 L:      linux-kbuild@vger.kernel.org
9840 S:      Maintained
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9842 F:      Documentation/kbuild/
9843 F:      Makefile
9844 F:      scripts/*vmlinux*
9845 F:      scripts/Kbuild*
9846 F:      scripts/Makefile*
9847 F:      scripts/basic/
9848 F:      scripts/mk*
9849 F:      scripts/mod/
9850 F:      scripts/package/
9851
9852 KERNEL JANITORS
9853 L:      kernel-janitors@vger.kernel.org
9854 S:      Odd Fixes
9855 W:      http://kernelnewbies.org/KernelJanitors
9856
9857 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9858 M:      "J. Bruce Fields" <bfields@fieldses.org>
9859 M:      Chuck Lever <chuck.lever@oracle.com>
9860 L:      linux-nfs@vger.kernel.org
9861 S:      Supported
9862 W:      http://nfs.sourceforge.net/
9863 T:      git git://linux-nfs.org/~bfields/linux.git
9864 F:      fs/lockd/
9865 F:      fs/nfs_common/
9866 F:      fs/nfsd/
9867 F:      include/linux/lockd/
9868 F:      include/linux/sunrpc/
9869 F:      include/uapi/linux/nfsd/
9870 F:      include/uapi/linux/sunrpc/
9871 F:      net/sunrpc/
9872 F:      Documentation/filesystems/nfs/
9873
9874 KERNEL REGRESSIONS
9875 M:      Thorsten Leemhuis <linux@leemhuis.info>
9876 L:      regressions@lists.linux.dev
9877 S:      Supported
9878
9879 KERNEL SELFTEST FRAMEWORK
9880 M:      Shuah Khan <shuah@kernel.org>
9881 M:      Shuah Khan <skhan@linuxfoundation.org>
9882 L:      linux-kselftest@vger.kernel.org
9883 S:      Maintained
9884 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9886 F:      Documentation/dev-tools/kselftest*
9887 F:      tools/testing/selftests/
9888
9889 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9890 M:      Brendan Higgins <brendanhiggins@google.com>
9891 L:      linux-kselftest@vger.kernel.org
9892 L:      kunit-dev@googlegroups.com
9893 S:      Maintained
9894 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9895 F:      Documentation/dev-tools/kunit/
9896 F:      include/kunit/
9897 F:      lib/kunit/
9898 F:      tools/testing/kunit/
9899
9900 KERNEL USERMODE HELPER
9901 M:      Luis Chamberlain <mcgrof@kernel.org>
9902 L:      linux-kernel@vger.kernel.org
9903 S:      Maintained
9904 F:      include/linux/umh.h
9905 F:      kernel/umh.c
9906
9907 KERNEL VIRTUAL MACHINE (KVM)
9908 M:      Paolo Bonzini <pbonzini@redhat.com>
9909 L:      kvm@vger.kernel.org
9910 S:      Supported
9911 W:      http://www.linux-kvm.org
9912 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9913 F:      Documentation/virt/kvm/
9914 F:      include/asm-generic/kvm*
9915 F:      include/kvm/iodev.h
9916 F:      include/linux/kvm*
9917 F:      include/trace/events/kvm.h
9918 F:      include/uapi/asm-generic/kvm*
9919 F:      include/uapi/linux/kvm*
9920 F:      tools/kvm/
9921 F:      tools/testing/selftests/kvm/
9922 F:      virt/kvm/*
9923
9924 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9925 M:      Marc Zyngier <maz@kernel.org>
9926 R:      James Morse <james.morse@arm.com>
9927 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9928 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9930 L:      kvmarm@lists.cs.columbia.edu
9931 S:      Maintained
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9933 F:      arch/arm64/include/asm/kvm*
9934 F:      arch/arm64/include/uapi/asm/kvm*
9935 F:      arch/arm64/kvm/
9936 F:      include/kvm/arm_*
9937
9938 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9939 M:      Huacai Chen <chenhuacai@kernel.org>
9940 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9941 L:      linux-mips@vger.kernel.org
9942 L:      kvm@vger.kernel.org
9943 S:      Maintained
9944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9945 F:      arch/mips/include/asm/kvm*
9946 F:      arch/mips/include/uapi/asm/kvm*
9947 F:      arch/mips/kvm/
9948
9949 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9950 M:      Paul Mackerras <paulus@ozlabs.org>
9951 L:      kvm-ppc@vger.kernel.org
9952 S:      Supported
9953 W:      http://www.linux-kvm.org/
9954 T:      git git://github.com/agraf/linux-2.6.git
9955 F:      arch/powerpc/include/asm/kvm*
9956 F:      arch/powerpc/include/uapi/asm/kvm*
9957 F:      arch/powerpc/kernel/kvm*
9958 F:      arch/powerpc/kvm/
9959
9960 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9961 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9962 M:      Janosch Frank <frankja@linux.ibm.com>
9963 R:      David Hildenbrand <david@redhat.com>
9964 R:      Cornelia Huck <cohuck@redhat.com>
9965 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9966 L:      kvm@vger.kernel.org
9967 S:      Supported
9968 W:      http://www.ibm.com/developerworks/linux/linux390/
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9970 F:      Documentation/virt/kvm/s390*
9971 F:      arch/s390/include/asm/gmap.h
9972 F:      arch/s390/include/asm/kvm*
9973 F:      arch/s390/include/uapi/asm/kvm*
9974 F:      arch/s390/kernel/uv.c
9975 F:      arch/s390/kvm/
9976 F:      arch/s390/mm/gmap.c
9977 F:      tools/testing/selftests/kvm/*/s390x/
9978 F:      tools/testing/selftests/kvm/s390x/
9979
9980 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9981 M:      Paolo Bonzini <pbonzini@redhat.com>
9982 R:      Sean Christopherson <seanjc@google.com>
9983 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9984 R:      Wanpeng Li <wanpengli@tencent.com>
9985 R:      Jim Mattson <jmattson@google.com>
9986 R:      Joerg Roedel <joro@8bytes.org>
9987 L:      kvm@vger.kernel.org
9988 S:      Supported
9989 W:      http://www.linux-kvm.org
9990 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9991 F:      arch/x86/include/asm/kvm*
9992 F:      arch/x86/include/asm/pvclock-abi.h
9993 F:      arch/x86/include/asm/svm.h
9994 F:      arch/x86/include/asm/vmx*.h
9995 F:      arch/x86/include/uapi/asm/kvm*
9996 F:      arch/x86/include/uapi/asm/svm.h
9997 F:      arch/x86/include/uapi/asm/vmx.h
9998 F:      arch/x86/kernel/kvm.c
9999 F:      arch/x86/kernel/kvmclock.c
10000 F:      arch/x86/kvm/
10001 F:      arch/x86/kvm/*/
10002
10003 KERNFS
10004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10005 M:      Tejun Heo <tj@kernel.org>
10006 S:      Supported
10007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10008 F:      fs/kernfs/
10009 F:      include/linux/kernfs.h
10010
10011 KEXEC
10012 M:      Eric Biederman <ebiederm@xmission.com>
10013 L:      kexec@lists.infradead.org
10014 S:      Maintained
10015 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10016 F:      include/linux/kexec.h
10017 F:      include/uapi/linux/kexec.h
10018 F:      kernel/kexec*
10019
10020 KEYS-ENCRYPTED
10021 M:      Mimi Zohar <zohar@linux.ibm.com>
10022 L:      linux-integrity@vger.kernel.org
10023 L:      keyrings@vger.kernel.org
10024 S:      Supported
10025 F:      Documentation/security/keys/trusted-encrypted.rst
10026 F:      include/keys/encrypted-type.h
10027 F:      security/keys/encrypted-keys/
10028
10029 KEYS-TRUSTED
10030 M:      James Bottomley <jejb@linux.ibm.com>
10031 M:      Jarkko Sakkinen <jarkko@kernel.org>
10032 M:      Mimi Zohar <zohar@linux.ibm.com>
10033 L:      linux-integrity@vger.kernel.org
10034 L:      keyrings@vger.kernel.org
10035 S:      Supported
10036 F:      Documentation/security/keys/trusted-encrypted.rst
10037 F:      include/keys/trusted-type.h
10038 F:      include/keys/trusted_tpm.h
10039 F:      security/keys/trusted-keys/
10040
10041 KEYS-TRUSTED-TEE
10042 M:      Sumit Garg <sumit.garg@linaro.org>
10043 L:      linux-integrity@vger.kernel.org
10044 L:      keyrings@vger.kernel.org
10045 S:      Supported
10046 F:      include/keys/trusted_tee.h
10047 F:      security/keys/trusted-keys/trusted_tee.c
10048
10049 KEYS/KEYRINGS
10050 M:      David Howells <dhowells@redhat.com>
10051 M:      Jarkko Sakkinen <jarkko@kernel.org>
10052 L:      keyrings@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/security/keys/core.rst
10055 F:      include/keys/
10056 F:      include/linux/key-type.h
10057 F:      include/linux/key.h
10058 F:      include/linux/keyctl.h
10059 F:      include/uapi/linux/keyctl.h
10060 F:      security/keys/
10061
10062 KFENCE
10063 M:      Alexander Potapenko <glider@google.com>
10064 M:      Marco Elver <elver@google.com>
10065 R:      Dmitry Vyukov <dvyukov@google.com>
10066 L:      kasan-dev@googlegroups.com
10067 S:      Maintained
10068 F:      Documentation/dev-tools/kfence.rst
10069 F:      arch/*/include/asm/kfence.h
10070 F:      include/linux/kfence.h
10071 F:      lib/Kconfig.kfence
10072 F:      mm/kfence/
10073
10074 KFIFO
10075 M:      Stefani Seibold <stefani@seibold.net>
10076 S:      Maintained
10077 F:      include/linux/kfifo.h
10078 F:      lib/kfifo.c
10079 F:      samples/kfifo/
10080
10081 KGDB / KDB /debug_core
10082 M:      Jason Wessel <jason.wessel@windriver.com>
10083 M:      Daniel Thompson <daniel.thompson@linaro.org>
10084 R:      Douglas Anderson <dianders@chromium.org>
10085 L:      kgdb-bugreport@lists.sourceforge.net
10086 S:      Maintained
10087 W:      http://kgdb.wiki.kernel.org/
10088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10089 F:      Documentation/dev-tools/kgdb.rst
10090 F:      drivers/misc/kgdbts.c
10091 F:      drivers/tty/serial/kgdboc.c
10092 F:      include/linux/kdb.h
10093 F:      include/linux/kgdb.h
10094 F:      kernel/debug/
10095
10096 KHADAS MCU MFD DRIVER
10097 M:      Neil Armstrong <narmstrong@baylibre.com>
10098 L:      linux-amlogic@lists.infradead.org
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10101 F:      drivers/mfd/khadas-mcu.c
10102 F:      include/linux/mfd/khadas-mcu.h
10103 F:      drivers/thermal/khadas_mcu_fan.c
10104
10105 KMEMLEAK
10106 M:      Catalin Marinas <catalin.marinas@arm.com>
10107 S:      Maintained
10108 F:      Documentation/dev-tools/kmemleak.rst
10109 F:      include/linux/kmemleak.h
10110 F:      mm/kmemleak.c
10111 F:      samples/kmemleak/kmemleak-test.c
10112
10113 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10114 M:      Luis Chamberlain <mcgrof@kernel.org>
10115 L:      linux-kernel@vger.kernel.org
10116 S:      Maintained
10117 F:      include/linux/kmod.h
10118 F:      kernel/kmod.c
10119 F:      lib/test_kmod.c
10120 F:      tools/testing/selftests/kmod/
10121
10122 KPROBES
10123 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10124 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10125 M:      "David S. Miller" <davem@davemloft.net>
10126 M:      Masami Hiramatsu <mhiramat@kernel.org>
10127 S:      Maintained
10128 F:      Documentation/trace/kprobes.rst
10129 F:      include/asm-generic/kprobes.h
10130 F:      include/linux/kprobes.h
10131 F:      kernel/kprobes.c
10132
10133 KS0108 LCD CONTROLLER DRIVER
10134 M:      Miguel Ojeda <ojeda@kernel.org>
10135 S:      Maintained
10136 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10137 F:      drivers/auxdisplay/ks0108.c
10138 F:      include/linux/ks0108.h
10139
10140 KTD253 BACKLIGHT DRIVER
10141 M:      Linus Walleij <linus.walleij@linaro.org>
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10144 F:      drivers/video/backlight/ktd253-backlight.c
10145
10146 L3MDEV
10147 M:      David Ahern <dsahern@kernel.org>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      include/net/l3mdev.h
10151 F:      net/l3mdev
10152
10153 L7 BPF FRAMEWORK
10154 M:      John Fastabend <john.fastabend@gmail.com>
10155 M:      Daniel Borkmann <daniel@iogearbox.net>
10156 M:      Jakub Sitnicki <jakub@cloudflare.com>
10157 M:      Lorenz Bauer <lmb@cloudflare.com>
10158 L:      netdev@vger.kernel.org
10159 L:      bpf@vger.kernel.org
10160 S:      Maintained
10161 F:      include/linux/skmsg.h
10162 F:      net/core/skmsg.c
10163 F:      net/core/sock_map.c
10164 F:      net/ipv4/tcp_bpf.c
10165 F:      net/ipv4/udp_bpf.c
10166
10167 LANTIQ / INTEL Ethernet drivers
10168 M:      Hauke Mehrtens <hauke@hauke-m.de>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/dsa/lantiq_gswip.c
10172 F:      drivers/net/dsa/lantiq_pce.h
10173 F:      drivers/net/ethernet/lantiq_xrx200.c
10174 F:      net/dsa/tag_gswip.c
10175
10176 LANTIQ MIPS ARCHITECTURE
10177 M:      John Crispin <john@phrozen.org>
10178 L:      linux-mips@vger.kernel.org
10179 S:      Maintained
10180 F:      arch/mips/lantiq
10181 F:      drivers/soc/lantiq
10182
10183 LASI 53c700 driver for PARISC
10184 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/scsi/53c700.rst
10188 F:      drivers/scsi/53c700*
10189
10190 LEAKING_ADDRESSES
10191 M:      Tobin C. Harding <me@tobin.cc>
10192 M:      Tycho Andersen <tycho@tycho.pizza>
10193 L:      linux-hardening@vger.kernel.org
10194 S:      Maintained
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10196 F:      scripts/leaking_addresses.pl
10197
10198 LED SUBSYSTEM
10199 M:      Pavel Machek <pavel@ucw.cz>
10200 L:      linux-leds@vger.kernel.org
10201 S:      Maintained
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10203 F:      Documentation/devicetree/bindings/leds/
10204 F:      drivers/leds/
10205 F:      include/linux/leds.h
10206
10207 LEGACY EEPROM DRIVER
10208 M:      Jean Delvare <jdelvare@suse.com>
10209 S:      Maintained
10210 F:      Documentation/misc-devices/eeprom.rst
10211 F:      drivers/misc/eeprom/eeprom.c
10212
10213 LEGO MINDSTORMS EV3
10214 R:      David Lechner <david@lechnology.com>
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10217 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10218 F:      drivers/power/supply/lego_ev3_battery.c
10219
10220 LEGO USB Tower driver
10221 M:      Juergen Stuber <starblue@users.sourceforge.net>
10222 L:      legousb-devel@lists.sourceforge.net
10223 S:      Maintained
10224 W:      http://legousb.sourceforge.net/
10225 F:      drivers/usb/misc/legousbtower.c
10226
10227 LG LAPTOP EXTRAS
10228 M:      Matan Ziv-Av <matan@svgalib.org>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Maintained
10231 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10232 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10233 F:      drivers/platform/x86/lg-laptop.c
10234
10235 LG2160 MEDIA DRIVER
10236 M:      Michael Krufky <mkrufky@linuxtv.org>
10237 L:      linux-media@vger.kernel.org
10238 S:      Maintained
10239 W:      https://linuxtv.org
10240 W:      http://github.com/mkrufky
10241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10242 T:      git git://linuxtv.org/mkrufky/tuners.git
10243 F:      drivers/media/dvb-frontends/lg2160.*
10244
10245 LGDT3305 MEDIA DRIVER
10246 M:      Michael Krufky <mkrufky@linuxtv.org>
10247 L:      linux-media@vger.kernel.org
10248 S:      Maintained
10249 W:      https://linuxtv.org
10250 W:      http://github.com/mkrufky
10251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10252 T:      git git://linuxtv.org/mkrufky/tuners.git
10253 F:      drivers/media/dvb-frontends/lgdt3305.*
10254
10255 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10256 M:      Viresh Kumar <vireshk@kernel.org>
10257 L:      linux-ide@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10260 F:      drivers/ata/pata_arasan_cf.c
10261 F:      include/linux/pata_arasan_cf_data.h
10262
10263 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10264 M:      Linus Walleij <linus.walleij@linaro.org>
10265 L:      linux-ide@vger.kernel.org
10266 S:      Maintained
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10268 F:      drivers/ata/pata_ftide010.c
10269 F:      drivers/ata/sata_gemini.c
10270 F:      drivers/ata/sata_gemini.h
10271
10272 LIBATA SATA AHCI PLATFORM devices support
10273 M:      Hans de Goede <hdegoede@redhat.com>
10274 M:      Jens Axboe <axboe@kernel.dk>
10275 L:      linux-ide@vger.kernel.org
10276 S:      Maintained
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10278 F:      drivers/ata/ahci_platform.c
10279 F:      drivers/ata/libahci_platform.c
10280 F:      include/linux/ahci_platform.h
10281
10282 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10283 M:      Mikael Pettersson <mikpelinux@gmail.com>
10284 L:      linux-ide@vger.kernel.org
10285 S:      Maintained
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10287 F:      drivers/ata/sata_promise.*
10288
10289 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10290 M:      Jens Axboe <axboe@kernel.dk>
10291 L:      linux-ide@vger.kernel.org
10292 S:      Maintained
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10294 F:      Documentation/devicetree/bindings/ata/
10295 F:      drivers/ata/
10296 F:      include/linux/ata.h
10297 F:      include/linux/libata.h
10298
10299 LIBLOCKDEP
10300 M:      Sasha Levin <alexander.levin@microsoft.com>
10301 S:      Maintained
10302 F:      tools/lib/lockdep/
10303
10304 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10305 M:      Dan Williams <dan.j.williams@intel.com>
10306 M:      Vishal Verma <vishal.l.verma@intel.com>
10307 M:      Dave Jiang <dave.jiang@intel.com>
10308 L:      linux-nvdimm@lists.01.org
10309 S:      Supported
10310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10311 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10312 F:      drivers/nvdimm/blk.c
10313 F:      drivers/nvdimm/region_devs.c
10314
10315 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10316 M:      Vishal Verma <vishal.l.verma@intel.com>
10317 M:      Dan Williams <dan.j.williams@intel.com>
10318 M:      Dave Jiang <dave.jiang@intel.com>
10319 L:      linux-nvdimm@lists.01.org
10320 S:      Supported
10321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10322 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10323 F:      drivers/nvdimm/btt*
10324
10325 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10326 M:      Dan Williams <dan.j.williams@intel.com>
10327 M:      Vishal Verma <vishal.l.verma@intel.com>
10328 M:      Dave Jiang <dave.jiang@intel.com>
10329 L:      linux-nvdimm@lists.01.org
10330 S:      Supported
10331 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10332 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10333 F:      drivers/nvdimm/pmem*
10334
10335 LIBNVDIMM: DEVICETREE BINDINGS
10336 M:      Oliver O'Halloran <oohall@gmail.com>
10337 L:      linux-nvdimm@lists.01.org
10338 S:      Supported
10339 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10340 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10341 F:      drivers/nvdimm/of_pmem.c
10342
10343 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10344 M:      Dan Williams <dan.j.williams@intel.com>
10345 M:      Vishal Verma <vishal.l.verma@intel.com>
10346 M:      Dave Jiang <dave.jiang@intel.com>
10347 M:      Ira Weiny <ira.weiny@intel.com>
10348 L:      linux-nvdimm@lists.01.org
10349 S:      Supported
10350 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10351 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10353 F:      drivers/acpi/nfit/*
10354 F:      drivers/nvdimm/*
10355 F:      include/linux/libnvdimm.h
10356 F:      include/linux/nd.h
10357 F:      include/uapi/linux/ndctl.h
10358 F:      tools/testing/nvdimm/
10359
10360 LICENSES and SPDX stuff
10361 M:      Thomas Gleixner <tglx@linutronix.de>
10362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10363 L:      linux-spdx@vger.kernel.org
10364 S:      Maintained
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10366 F:      COPYING
10367 F:      Documentation/process/license-rules.rst
10368 F:      LICENSES/
10369 F:      scripts/spdxcheck-test.sh
10370 F:      scripts/spdxcheck.py
10371
10372 LIGHTNVM PLATFORM SUPPORT
10373 M:      Matias Bjorling <mb@lightnvm.io>
10374 L:      linux-block@vger.kernel.org
10375 S:      Maintained
10376 W:      http://github/OpenChannelSSD
10377 F:      drivers/lightnvm/
10378 F:      include/linux/lightnvm.h
10379 F:      include/uapi/linux/lightnvm.h
10380
10381 LINEAR RANGES HELPERS
10382 M:      Mark Brown <broonie@kernel.org>
10383 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10384 F:      lib/linear_ranges.c
10385 F:      lib/test_linear_ranges.c
10386 F:      include/linux/linear_range.h
10387
10388 LINUX FOR POWER MACINTOSH
10389 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10390 L:      linuxppc-dev@lists.ozlabs.org
10391 S:      Odd Fixes
10392 F:      arch/powerpc/platforms/powermac/
10393 F:      drivers/macintosh/
10394
10395 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10396 M:      Michael Ellerman <mpe@ellerman.id.au>
10397 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10398 R:      Paul Mackerras <paulus@samba.org>
10399 L:      linuxppc-dev@lists.ozlabs.org
10400 S:      Supported
10401 W:      https://github.com/linuxppc/wiki/wiki
10402 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10404 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10405 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10406 F:      Documentation/devicetree/bindings/powerpc/
10407 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10408 F:      Documentation/powerpc/
10409 F:      arch/powerpc/
10410 F:      drivers/*/*/*pasemi*
10411 F:      drivers/*/*pasemi*
10412 F:      drivers/char/tpm/tpm_ibmvtpm*
10413 F:      drivers/crypto/nx/
10414 F:      drivers/crypto/vmx/
10415 F:      drivers/i2c/busses/i2c-opal.c
10416 F:      drivers/net/ethernet/ibm/ibmveth.*
10417 F:      drivers/net/ethernet/ibm/ibmvnic.*
10418 F:      drivers/pci/hotplug/pnv_php.c
10419 F:      drivers/pci/hotplug/rpa*
10420 F:      drivers/rtc/rtc-opal.c
10421 F:      drivers/scsi/ibmvscsi/
10422 F:      drivers/tty/hvc/hvc_opal.c
10423 F:      drivers/watchdog/wdrtas.c
10424 F:      tools/testing/selftests/powerpc
10425 N:      /pmac
10426 N:      powermac
10427 N:      powernv
10428 N:      [^a-z0-9]ps3
10429 N:      pseries
10430
10431 LINUX FOR POWERPC EMBEDDED MPC5XXX
10432 M:      Anatolij Gustschin <agust@denx.de>
10433 L:      linuxppc-dev@lists.ozlabs.org
10434 S:      Odd Fixes
10435 F:      arch/powerpc/platforms/512x/
10436 F:      arch/powerpc/platforms/52xx/
10437
10438 LINUX FOR POWERPC EMBEDDED PPC4XX
10439 L:      linuxppc-dev@lists.ozlabs.org
10440 S:      Orphan
10441 F:      arch/powerpc/platforms/40x/
10442 F:      arch/powerpc/platforms/44x/
10443
10444 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10445 M:      Scott Wood <oss@buserror.net>
10446 L:      linuxppc-dev@lists.ozlabs.org
10447 S:      Odd fixes
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10449 F:      Documentation/devicetree/bindings/powerpc/fsl/
10450 F:      arch/powerpc/platforms/83xx/
10451 F:      arch/powerpc/platforms/85xx/
10452
10453 LINUX FOR POWERPC EMBEDDED PPC8XX
10454 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10455 L:      linuxppc-dev@lists.ozlabs.org
10456 S:      Maintained
10457 F:      arch/powerpc/platforms/8xx/
10458
10459 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10460 M:      Kees Cook <keescook@chromium.org>
10461 S:      Maintained
10462 F:      drivers/misc/lkdtm/*
10463 F:      tools/testing/selftests/lkdtm/*
10464
10465 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10466 M:      Alan Stern <stern@rowland.harvard.edu>
10467 M:      Andrea Parri <parri.andrea@gmail.com>
10468 M:      Will Deacon <will@kernel.org>
10469 M:      Peter Zijlstra <peterz@infradead.org>
10470 M:      Boqun Feng <boqun.feng@gmail.com>
10471 M:      Nicholas Piggin <npiggin@gmail.com>
10472 M:      David Howells <dhowells@redhat.com>
10473 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10474 M:      Luc Maranget <luc.maranget@inria.fr>
10475 M:      "Paul E. McKenney" <paulmck@kernel.org>
10476 R:      Akira Yokosawa <akiyks@gmail.com>
10477 R:      Daniel Lustig <dlustig@nvidia.com>
10478 R:      Joel Fernandes <joel@joelfernandes.org>
10479 L:      linux-kernel@vger.kernel.org
10480 L:      linux-arch@vger.kernel.org
10481 S:      Supported
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10483 F:      Documentation/atomic_bitops.txt
10484 F:      Documentation/atomic_t.txt
10485 F:      Documentation/core-api/refcount-vs-atomic.rst
10486 F:      Documentation/litmus-tests/
10487 F:      Documentation/memory-barriers.txt
10488 F:      tools/memory-model/
10489
10490 LIS3LV02D ACCELEROMETER DRIVER
10491 M:      Eric Piel <eric.piel@tremplin-utc.net>
10492 S:      Maintained
10493 F:      Documentation/misc-devices/lis3lv02d.rst
10494 F:      drivers/misc/lis3lv02d/
10495 F:      drivers/platform/x86/hp_accel.c
10496
10497 LIST KUNIT TEST
10498 M:      David Gow <davidgow@google.com>
10499 L:      linux-kselftest@vger.kernel.org
10500 L:      kunit-dev@googlegroups.com
10501 S:      Maintained
10502 F:      lib/list-test.c
10503
10504 LITEX PLATFORM
10505 M:      Karol Gugala <kgugala@antmicro.com>
10506 M:      Mateusz Holenko <mholenko@antmicro.com>
10507 S:      Maintained
10508 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10509 F:      arch/openrisc/boot/dts/or1klitex.dts
10510 F:      drivers/soc/litex/litex_soc_ctrl.c
10511 F:      drivers/tty/serial/liteuart.c
10512 F:      include/linux/litex.h
10513
10514 LIVE PATCHING
10515 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10516 M:      Jiri Kosina <jikos@kernel.org>
10517 M:      Miroslav Benes <mbenes@suse.cz>
10518 M:      Petr Mladek <pmladek@suse.com>
10519 R:      Joe Lawrence <joe.lawrence@redhat.com>
10520 L:      live-patching@vger.kernel.org
10521 S:      Maintained
10522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10523 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10524 F:      Documentation/livepatch/
10525 F:      arch/powerpc/include/asm/livepatch.h
10526 F:      arch/s390/include/asm/livepatch.h
10527 F:      arch/x86/include/asm/livepatch.h
10528 F:      include/linux/livepatch.h
10529 F:      kernel/livepatch/
10530 F:      lib/livepatch/
10531 F:      samples/livepatch/
10532 F:      tools/testing/selftests/livepatch/
10533
10534 LLC (802.2)
10535 L:      netdev@vger.kernel.org
10536 S:      Odd fixes
10537 F:      include/linux/llc.h
10538 F:      include/net/llc*
10539 F:      include/uapi/linux/llc.h
10540 F:      net/llc/
10541
10542 LM73 HARDWARE MONITOR DRIVER
10543 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10544 L:      linux-hwmon@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/hwmon/lm73.c
10547
10548 LM78 HARDWARE MONITOR DRIVER
10549 M:      Jean Delvare <jdelvare@suse.com>
10550 L:      linux-hwmon@vger.kernel.org
10551 S:      Maintained
10552 F:      Documentation/hwmon/lm78.rst
10553 F:      drivers/hwmon/lm78.c
10554
10555 LM83 HARDWARE MONITOR DRIVER
10556 M:      Jean Delvare <jdelvare@suse.com>
10557 L:      linux-hwmon@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/hwmon/lm83.rst
10560 F:      drivers/hwmon/lm83.c
10561
10562 LM90 HARDWARE MONITOR DRIVER
10563 M:      Jean Delvare <jdelvare@suse.com>
10564 L:      linux-hwmon@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10567 F:      Documentation/hwmon/lm90.rst
10568 F:      drivers/hwmon/lm90.c
10569 F:      include/dt-bindings/thermal/lm90.h
10570
10571 LM95234 HARDWARE MONITOR DRIVER
10572 M:      Guenter Roeck <linux@roeck-us.net>
10573 L:      linux-hwmon@vger.kernel.org
10574 S:      Maintained
10575 F:      Documentation/hwmon/lm95234.rst
10576 F:      drivers/hwmon/lm95234.c
10577
10578 LME2510 MEDIA DRIVER
10579 M:      Malcolm Priestley <tvboxspy@gmail.com>
10580 L:      linux-media@vger.kernel.org
10581 S:      Maintained
10582 W:      https://linuxtv.org
10583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10584 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10585
10586 LOADPIN SECURITY MODULE
10587 M:      Kees Cook <keescook@chromium.org>
10588 S:      Supported
10589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10590 F:      Documentation/admin-guide/LSM/LoadPin.rst
10591 F:      security/loadpin/
10592
10593 LOCKING PRIMITIVES
10594 M:      Peter Zijlstra <peterz@infradead.org>
10595 M:      Ingo Molnar <mingo@redhat.com>
10596 M:      Will Deacon <will@kernel.org>
10597 R:      Waiman Long <longman@redhat.com>
10598 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10599 L:      linux-kernel@vger.kernel.org
10600 S:      Maintained
10601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10602 F:      Documentation/locking/
10603 F:      arch/*/include/asm/spinlock*.h
10604 F:      include/linux/lockdep.h
10605 F:      include/linux/mutex*.h
10606 F:      include/linux/rwlock*.h
10607 F:      include/linux/rwsem*.h
10608 F:      include/linux/seqlock.h
10609 F:      include/linux/spinlock*.h
10610 F:      kernel/locking/
10611 F:      lib/locking*.[ch]
10612 X:      kernel/locking/locktorture.c
10613
10614 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10615 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10616 L:      linux-ntfs-dev@lists.sourceforge.net
10617 S:      Maintained
10618 W:      http://www.linux-ntfs.org/content/view/19/37/
10619 F:      Documentation/admin-guide/ldm.rst
10620 F:      block/partitions/ldm.*
10621
10622 LOGITECH HID GAMING KEYBOARDS
10623 M:      Hans de Goede <hdegoede@redhat.com>
10624 L:      linux-input@vger.kernel.org
10625 S:      Maintained
10626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10627 F:      drivers/hid/hid-lg-g15.c
10628
10629 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10630 M:      Adrien Grassein <adrien.grassein@gmail.com>
10631 S:      Maintained
10632 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10633 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10634
10635 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10636 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10637 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10638 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10639 L:      MPT-FusionLinux.pdl@broadcom.com
10640 L:      linux-scsi@vger.kernel.org
10641 S:      Supported
10642 W:      http://www.avagotech.com/support/
10643 F:      drivers/message/fusion/
10644 F:      drivers/scsi/mpt3sas/
10645
10646 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10647 M:      Matthew Wilcox <willy@infradead.org>
10648 L:      linux-scsi@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/scsi/sym53c8xx_2/
10651
10652 LTC1660 DAC DRIVER
10653 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10654 L:      linux-iio@vger.kernel.org
10655 S:      Maintained
10656 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10657 F:      drivers/iio/dac/ltc1660.c
10658
10659 LTC2947 HARDWARE MONITOR DRIVER
10660 M:      Nuno Sá <nuno.sa@analog.com>
10661 L:      linux-hwmon@vger.kernel.org
10662 S:      Supported
10663 W:      http://ez.analog.com/community/linux-device-drivers
10664 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10665 F:      drivers/hwmon/ltc2947-core.c
10666 F:      drivers/hwmon/ltc2947-i2c.c
10667 F:      drivers/hwmon/ltc2947-spi.c
10668 F:      drivers/hwmon/ltc2947.h
10669
10670 LTC2983 IIO TEMPERATURE DRIVER
10671 M:      Nuno Sá <nuno.sa@analog.com>
10672 L:      linux-iio@vger.kernel.org
10673 S:      Supported
10674 W:      http://ez.analog.com/community/linux-device-drivers
10675 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10676 F:      drivers/iio/temperature/ltc2983.c
10677
10678 LTC4261 HARDWARE MONITOR DRIVER
10679 M:      Guenter Roeck <linux@roeck-us.net>
10680 L:      linux-hwmon@vger.kernel.org
10681 S:      Maintained
10682 F:      Documentation/hwmon/ltc4261.rst
10683 F:      drivers/hwmon/ltc4261.c
10684
10685 LTC4306 I2C MULTIPLEXER DRIVER
10686 M:      Michael Hennerich <michael.hennerich@analog.com>
10687 L:      linux-i2c@vger.kernel.org
10688 S:      Supported
10689 W:      http://ez.analog.com/community/linux-device-drivers
10690 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10691 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10692
10693 LTP (Linux Test Project)
10694 M:      Mike Frysinger <vapier@gentoo.org>
10695 M:      Cyril Hrubis <chrubis@suse.cz>
10696 M:      Wanlong Gao <wanlong.gao@gmail.com>
10697 M:      Jan Stancek <jstancek@redhat.com>
10698 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10699 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10700 L:      ltp@lists.linux.it (subscribers-only)
10701 S:      Maintained
10702 W:      http://linux-test-project.github.io/
10703 T:      git git://github.com/linux-test-project/ltp.git
10704
10705 LYNX PCS MODULE
10706 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Supported
10709 F:      drivers/net/pcs/pcs-lynx.c
10710 F:      include/linux/pcs-lynx.h
10711
10712 M68K ARCHITECTURE
10713 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10714 L:      linux-m68k@lists.linux-m68k.org
10715 S:      Maintained
10716 W:      http://www.linux-m68k.org/
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10718 F:      arch/m68k/
10719 F:      drivers/zorro/
10720
10721 M68K ON APPLE MACINTOSH
10722 M:      Joshua Thompson <funaho@jurai.org>
10723 L:      linux-m68k@lists.linux-m68k.org
10724 S:      Maintained
10725 W:      http://www.mac.linux-m68k.org/
10726 F:      arch/m68k/mac/
10727 F:      drivers/macintosh/adb-iop.c
10728 F:      drivers/macintosh/via-macii.c
10729
10730 M68K ON HP9000/300
10731 M:      Philip Blundell <philb@gnu.org>
10732 S:      Maintained
10733 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10734 F:      arch/m68k/hp300/
10735
10736 M88DS3103 MEDIA DRIVER
10737 M:      Antti Palosaari <crope@iki.fi>
10738 L:      linux-media@vger.kernel.org
10739 S:      Maintained
10740 W:      https://linuxtv.org
10741 W:      http://palosaari.fi/linux/
10742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10743 T:      git git://linuxtv.org/anttip/media_tree.git
10744 F:      drivers/media/dvb-frontends/m88ds3103*
10745
10746 M88RS2000 MEDIA DRIVER
10747 M:      Malcolm Priestley <tvboxspy@gmail.com>
10748 L:      linux-media@vger.kernel.org
10749 S:      Maintained
10750 W:      https://linuxtv.org
10751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10752 F:      drivers/media/dvb-frontends/m88rs2000*
10753
10754 MA901 MASTERKIT USB FM RADIO DRIVER
10755 M:      Alexey Klimov <klimov.linux@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Maintained
10758 T:      git git://linuxtv.org/media_tree.git
10759 F:      drivers/media/radio/radio-ma901.c
10760
10761 MAC80211
10762 M:      Johannes Berg <johannes@sipsolutions.net>
10763 L:      linux-wireless@vger.kernel.org
10764 S:      Maintained
10765 W:      https://wireless.wiki.kernel.org/
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10768 F:      Documentation/networking/mac80211-injection.rst
10769 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10770 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10771 F:      include/net/mac80211.h
10772 F:      net/mac80211/
10773
10774 MAILBOX API
10775 M:      Jassi Brar <jassisinghbrar@gmail.com>
10776 L:      linux-kernel@vger.kernel.org
10777 S:      Maintained
10778 F:      drivers/mailbox/
10779 F:      include/linux/mailbox_client.h
10780 F:      include/linux/mailbox_controller.h
10781 F:      Documentation/devicetree/bindings/mailbox/
10782
10783 MAILBOX ARM MHUv2
10784 M:      Viresh Kumar <viresh.kumar@linaro.org>
10785 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10786 L:      linux-kernel@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/mailbox/arm_mhuv2.c
10789 F:      include/linux/mailbox/arm_mhuv2_message.h
10790 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10791
10792 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10793 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10794 L:      linux-man@vger.kernel.org
10795 S:      Maintained
10796 W:      http://www.kernel.org/doc/man-pages
10797
10798 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10799 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10800 L:      linux-mips@vger.kernel.org
10801 S:      Maintained
10802 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10803
10804 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10805 M:      Andrew Lunn <andrew@lunn.ch>
10806 M:      Vivien Didelot <vivien.didelot@gmail.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10810 F:      Documentation/networking/devlink/mv88e6xxx.rst
10811 F:      drivers/net/dsa/mv88e6xxx/
10812 F:      include/linux/platform_data/mv88e6xxx.h
10813
10814 MARVELL ARMADA 3700 PHY DRIVERS
10815 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10816 S:      Maintained
10817 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10818 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10819 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10820 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10821
10822 MARVELL ARMADA DRM SUPPORT
10823 M:      Russell King <linux@armlinux.org.uk>
10824 S:      Maintained
10825 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10826 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10827 F:      Documentation/devicetree/bindings/display/armada/
10828 F:      drivers/gpu/drm/armada/
10829 F:      include/uapi/drm/armada_drm.h
10830
10831 MARVELL CRYPTO DRIVER
10832 M:      Boris Brezillon <bbrezillon@kernel.org>
10833 M:      Arnaud Ebalard <arno@natisbad.org>
10834 M:      Srujana Challa <schalla@marvell.com>
10835 L:      linux-crypto@vger.kernel.org
10836 S:      Maintained
10837 F:      drivers/crypto/marvell/
10838 F:      include/linux/soc/marvell/octeontx2/
10839
10840 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10841 M:      Mirko Lindner <mlindner@marvell.com>
10842 M:      Stephen Hemminger <stephen@networkplumber.org>
10843 L:      netdev@vger.kernel.org
10844 S:      Maintained
10845 F:      drivers/net/ethernet/marvell/sk*
10846
10847 MARVELL LIBERTAS WIRELESS DRIVER
10848 L:      libertas-dev@lists.infradead.org
10849 S:      Orphan
10850 F:      drivers/net/wireless/marvell/libertas/
10851
10852 MARVELL MACCHIATOBIN SUPPORT
10853 M:      Russell King <linux@armlinux.org.uk>
10854 L:      linux-arm-kernel@lists.infradead.org
10855 S:      Maintained
10856 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10857
10858 MARVELL MV643XX ETHERNET DRIVER
10859 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10863 F:      include/linux/mv643xx.h
10864
10865 MARVELL MV88X3310 PHY DRIVER
10866 M:      Russell King <linux@armlinux.org.uk>
10867 M:      Marek Behun <marek.behun@nic.cz>
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/phy/marvell10g.c
10871
10872 MARVELL MVEBU THERMAL DRIVER
10873 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10874 S:      Maintained
10875 F:      drivers/thermal/armada_thermal.c
10876
10877 MARVELL MVNETA ETHERNET DRIVER
10878 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10879 L:      netdev@vger.kernel.org
10880 S:      Maintained
10881 F:      drivers/net/ethernet/marvell/mvneta.*
10882
10883 MARVELL MVPP2 ETHERNET DRIVER
10884 M:      Marcin Wojtas <mw@semihalf.com>
10885 M:      Russell King <linux@armlinux.org.uk>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10889 F:      drivers/net/ethernet/marvell/mvpp2/
10890
10891 MARVELL MWIFIEX WIRELESS DRIVER
10892 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10893 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10894 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10895 M:      Xinming Hu <huxinming820@gmail.com>
10896 L:      linux-wireless@vger.kernel.org
10897 S:      Maintained
10898 F:      drivers/net/wireless/marvell/mwifiex/
10899
10900 MARVELL MWL8K WIRELESS DRIVER
10901 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10902 L:      linux-wireless@vger.kernel.org
10903 S:      Odd Fixes
10904 F:      drivers/net/wireless/marvell/mwl8k.c
10905
10906 MARVELL NAND CONTROLLER DRIVER
10907 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10911 F:      drivers/mtd/nand/raw/marvell_nand.c
10912
10913 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10914 M:      Sunil Goutham <sgoutham@marvell.com>
10915 M:      Geetha sowjanya <gakula@marvell.com>
10916 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10917 M:      hariprasad <hkelam@marvell.com>
10918 L:      netdev@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10921 F:      include/linux/soc/marvell/octeontx2/
10922
10923 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10924 M:      Sunil Goutham <sgoutham@marvell.com>
10925 M:      Linu Cherian <lcherian@marvell.com>
10926 M:      Geetha sowjanya <gakula@marvell.com>
10927 M:      Jerin Jacob <jerinj@marvell.com>
10928 M:      hariprasad <hkelam@marvell.com>
10929 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10930 L:      netdev@vger.kernel.org
10931 S:      Supported
10932 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10933 F:      drivers/net/ethernet/marvell/octeontx2/af/
10934
10935 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10936 M:      Vadym Kochan <vkochan@marvell.com>
10937 M:      Taras Chornyi <tchornyi@marvell.com>
10938 S:      Supported
10939 W:      https://github.com/Marvell-switching/switchdev-prestera
10940 F:      drivers/net/ethernet/marvell/prestera/
10941
10942 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10943 M:      Nicolas Pitre <nico@fluxnic.net>
10944 S:      Odd Fixes
10945 F:      drivers/mmc/host/mvsdio.*
10946
10947 MARVELL USB MDIO CONTROLLER DRIVER
10948 M:      Tobias Waldekranz <tobias@waldekranz.com>
10949 L:      netdev@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10952 F:      drivers/net/mdio/mdio-mvusb.c
10953
10954 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10955 M:      Hu Ziji <huziji@marvell.com>
10956 L:      linux-mmc@vger.kernel.org
10957 S:      Supported
10958 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10959 F:      drivers/mmc/host/sdhci-xenon*
10960
10961 MATROX FRAMEBUFFER DRIVER
10962 L:      linux-fbdev@vger.kernel.org
10963 S:      Orphan
10964 F:      drivers/video/fbdev/matrox/matroxfb_*
10965 F:      include/uapi/linux/matroxfb.h
10966
10967 MAX15301 DRIVER
10968 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10969 L:      linux-hwmon@vger.kernel.org
10970 S:      Maintained
10971 F:      Documentation/hwmon/max15301.rst
10972 F:      drivers/hwmon/pmbus/max15301.c
10973
10974 MAX16065 HARDWARE MONITOR DRIVER
10975 M:      Guenter Roeck <linux@roeck-us.net>
10976 L:      linux-hwmon@vger.kernel.org
10977 S:      Maintained
10978 F:      Documentation/hwmon/max16065.rst
10979 F:      drivers/hwmon/max16065.c
10980
10981 MAX2175 SDR TUNER DRIVER
10982 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10983 L:      linux-media@vger.kernel.org
10984 S:      Maintained
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10987 F:      Documentation/userspace-api/media/drivers/max2175.rst
10988 F:      drivers/media/i2c/max2175*
10989 F:      include/uapi/linux/max2175.h
10990
10991 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10992 L:      linux-hwmon@vger.kernel.org
10993 S:      Orphan
10994 F:      Documentation/hwmon/max6650.rst
10995 F:      drivers/hwmon/max6650.c
10996
10997 MAX6697 HARDWARE MONITOR DRIVER
10998 M:      Guenter Roeck <linux@roeck-us.net>
10999 L:      linux-hwmon@vger.kernel.org
11000 S:      Maintained
11001 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11002 F:      Documentation/hwmon/max6697.rst
11003 F:      drivers/hwmon/max6697.c
11004 F:      include/linux/platform_data/max6697.h
11005
11006 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11007 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11009 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11010 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11011 L:      linux-media@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11014 F:      drivers/media/i2c/max9286.c
11015
11016 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11017 M:      Peter Rosin <peda@axentia.se>
11018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11019 S:      Maintained
11020 F:      Documentation/devicetree/bindings/sound/max9860.txt
11021 F:      sound/soc/codecs/max9860.*
11022
11023 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11024 M:      Andreas Klinger <ak@it-klinger.de>
11025 L:      linux-iio@vger.kernel.org
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11028 F:      drivers/iio/proximity/mb1232.c
11029
11030 MAXIM MAX77650 PMIC MFD DRIVER
11031 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11032 L:      linux-kernel@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11035 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11036 F:      drivers/gpio/gpio-max77650.c
11037 F:      drivers/input/misc/max77650-onkey.c
11038 F:      drivers/leds/leds-max77650.c
11039 F:      drivers/mfd/max77650.c
11040 F:      drivers/power/supply/max77650-charger.c
11041 F:      drivers/regulator/max77650-regulator.c
11042 F:      include/linux/mfd/max77650.h
11043
11044 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11045 M:      Javier Martinez Canillas <javier@dowhile0.org>
11046 L:      linux-kernel@vger.kernel.org
11047 S:      Supported
11048 F:      Documentation/devicetree/bindings/*/*max77802.txt
11049 F:      drivers/regulator/max77802-regulator.c
11050 F:      include/dt-bindings/*/*max77802.h
11051
11052 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11053 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11054 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11055 L:      linux-pm@vger.kernel.org
11056 S:      Supported
11057 F:      drivers/power/supply/max14577_charger.c
11058 F:      drivers/power/supply/max77693_charger.c
11059
11060 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11061 M:      Chanwoo Choi <cw00.choi@samsung.com>
11062 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11063 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11064 L:      linux-kernel@vger.kernel.org
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/*/max77686.txt
11067 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11068 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11069 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11070 F:      drivers/*/max14577*.c
11071 F:      drivers/*/max77686*.c
11072 F:      drivers/*/max77693*.c
11073 F:      drivers/clk/clk-max77686.c
11074 F:      drivers/extcon/extcon-max14577.c
11075 F:      drivers/extcon/extcon-max77693.c
11076 F:      drivers/rtc/rtc-max77686.c
11077 F:      include/linux/mfd/max14577*.h
11078 F:      include/linux/mfd/max77686*.h
11079 F:      include/linux/mfd/max77693*.h
11080
11081 MAXIRADIO FM RADIO RECEIVER DRIVER
11082 M:      Hans Verkuil <hverkuil@xs4all.nl>
11083 L:      linux-media@vger.kernel.org
11084 S:      Maintained
11085 W:      https://linuxtv.org
11086 T:      git git://linuxtv.org/media_tree.git
11087 F:      drivers/media/radio/radio-maxiradio*
11088
11089 MCAN MMIO DEVICE DRIVER
11090 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11091 L:      linux-can@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11094 F:      drivers/net/can/m_can/m_can.c
11095 F:      drivers/net/can/m_can/m_can.h
11096 F:      drivers/net/can/m_can/m_can_platform.c
11097
11098 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11099 M:      Rishi Gupta <gupt21@gmail.com>
11100 L:      linux-i2c@vger.kernel.org
11101 L:      linux-input@vger.kernel.org
11102 S:      Maintained
11103 F:      drivers/hid/hid-mcp2221.c
11104
11105 MCP251XFD SPI-CAN NETWORK DRIVER
11106 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11107 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11108 R:      Thomas Kopp <thomas.kopp@microchip.com>
11109 L:      linux-can@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11112 F:      drivers/net/can/spi/mcp251xfd/
11113
11114 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11115 M:      Peter Rosin <peda@axentia.se>
11116 L:      linux-iio@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11119 F:      drivers/iio/potentiometer/mcp4018.c
11120 F:      drivers/iio/potentiometer/mcp4531.c
11121
11122 MCR20A IEEE-802.15.4 RADIO DRIVER
11123 M:      Xue Liu <liuxuenetmail@gmail.com>
11124 L:      linux-wpan@vger.kernel.org
11125 S:      Maintained
11126 W:      https://github.com/xueliu/mcr20a-linux
11127 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11128 F:      drivers/net/ieee802154/mcr20a.c
11129 F:      drivers/net/ieee802154/mcr20a.h
11130
11131 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11132 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11133 L:      linux-iio@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/iio/dac/cio-dac.c
11136
11137 MEDIA CONTROLLER FRAMEWORK
11138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11139 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11140 L:      linux-media@vger.kernel.org
11141 S:      Supported
11142 W:      https://www.linuxtv.org
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      drivers/media/mc/
11145 F:      include/media/media-*.h
11146 F:      include/uapi/linux/media.h
11147
11148 MEDIA DRIVER FOR FREESCALE IMX PXP
11149 M:      Philipp Zabel <p.zabel@pengutronix.de>
11150 L:      linux-media@vger.kernel.org
11151 S:      Maintained
11152 T:      git git://linuxtv.org/media_tree.git
11153 F:      drivers/media/platform/imx-pxp.[ch]
11154
11155 MEDIA DRIVERS FOR ASCOT2E
11156 M:      Sergey Kozlov <serjk@netup.ru>
11157 M:      Abylay Ospan <aospan@netup.ru>
11158 L:      linux-media@vger.kernel.org
11159 S:      Supported
11160 W:      https://linuxtv.org
11161 W:      http://netup.tv/
11162 T:      git git://linuxtv.org/media_tree.git
11163 F:      drivers/media/dvb-frontends/ascot2e*
11164
11165 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11166 M:      Jasmin Jessich <jasmin@anw.at>
11167 L:      linux-media@vger.kernel.org
11168 S:      Maintained
11169 W:      https://linuxtv.org
11170 T:      git git://linuxtv.org/media_tree.git
11171 F:      drivers/media/dvb-frontends/cxd2099*
11172
11173 MEDIA DRIVERS FOR CXD2841ER
11174 M:      Sergey Kozlov <serjk@netup.ru>
11175 M:      Abylay Ospan <aospan@netup.ru>
11176 L:      linux-media@vger.kernel.org
11177 S:      Supported
11178 W:      https://linuxtv.org
11179 W:      http://netup.tv/
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      drivers/media/dvb-frontends/cxd2841er*
11182
11183 MEDIA DRIVERS FOR CXD2880
11184 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11185 L:      linux-media@vger.kernel.org
11186 S:      Supported
11187 W:      http://linuxtv.org/
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      drivers/media/dvb-frontends/cxd2880/*
11190 F:      drivers/media/spi/cxd2880*
11191
11192 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11193 L:      linux-media@vger.kernel.org
11194 S:      Orphan
11195 W:      https://linuxtv.org
11196 T:      git git://linuxtv.org/media_tree.git
11197 F:      drivers/media/pci/ddbridge/*
11198
11199 MEDIA DRIVERS FOR FREESCALE IMX
11200 M:      Steve Longerbeam <slongerbeam@gmail.com>
11201 M:      Philipp Zabel <p.zabel@pengutronix.de>
11202 L:      linux-media@vger.kernel.org
11203 S:      Maintained
11204 T:      git git://linuxtv.org/media_tree.git
11205 F:      Documentation/admin-guide/media/imx.rst
11206 F:      Documentation/devicetree/bindings/media/imx.txt
11207 F:      drivers/staging/media/imx/
11208 F:      include/linux/imx-media.h
11209 F:      include/media/imx.h
11210
11211 MEDIA DRIVERS FOR FREESCALE IMX7
11212 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11213 L:      linux-media@vger.kernel.org
11214 S:      Maintained
11215 T:      git git://linuxtv.org/media_tree.git
11216 F:      Documentation/admin-guide/media/imx7.rst
11217 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11218 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11219 F:      drivers/staging/media/imx/imx7-media-csi.c
11220 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11221
11222 MEDIA DRIVERS FOR HELENE
11223 M:      Abylay Ospan <aospan@netup.ru>
11224 L:      linux-media@vger.kernel.org
11225 S:      Supported
11226 W:      https://linuxtv.org
11227 W:      http://netup.tv/
11228 T:      git git://linuxtv.org/media_tree.git
11229 F:      drivers/media/dvb-frontends/helene*
11230
11231 MEDIA DRIVERS FOR HORUS3A
11232 M:      Sergey Kozlov <serjk@netup.ru>
11233 M:      Abylay Ospan <aospan@netup.ru>
11234 L:      linux-media@vger.kernel.org
11235 S:      Supported
11236 W:      https://linuxtv.org
11237 W:      http://netup.tv/
11238 T:      git git://linuxtv.org/media_tree.git
11239 F:      drivers/media/dvb-frontends/horus3a*
11240
11241 MEDIA DRIVERS FOR LNBH25
11242 M:      Sergey Kozlov <serjk@netup.ru>
11243 M:      Abylay Ospan <aospan@netup.ru>
11244 L:      linux-media@vger.kernel.org
11245 S:      Supported
11246 W:      https://linuxtv.org
11247 W:      http://netup.tv/
11248 T:      git git://linuxtv.org/media_tree.git
11249 F:      drivers/media/dvb-frontends/lnbh25*
11250
11251 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11252 L:      linux-media@vger.kernel.org
11253 S:      Orphan
11254 W:      https://linuxtv.org
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      drivers/media/dvb-frontends/mxl5xx*
11257
11258 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11259 M:      Sergey Kozlov <serjk@netup.ru>
11260 M:      Abylay Ospan <aospan@netup.ru>
11261 L:      linux-media@vger.kernel.org
11262 S:      Supported
11263 W:      https://linuxtv.org
11264 W:      http://netup.tv/
11265 T:      git git://linuxtv.org/media_tree.git
11266 F:      drivers/media/pci/netup_unidvb/*
11267
11268 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11269 M:      Dmitry Osipenko <digetx@gmail.com>
11270 L:      linux-media@vger.kernel.org
11271 L:      linux-tegra@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11275 F:      drivers/staging/media/tegra-vde/
11276
11277 MEDIA DRIVERS FOR RENESAS - CEU
11278 M:      Jacopo Mondi <jacopo@jmondi.org>
11279 L:      linux-media@vger.kernel.org
11280 L:      linux-renesas-soc@vger.kernel.org
11281 S:      Supported
11282 T:      git git://linuxtv.org/media_tree.git
11283 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11284 F:      drivers/media/platform/renesas-ceu.c
11285 F:      include/media/drv-intf/renesas-ceu.h
11286
11287 MEDIA DRIVERS FOR RENESAS - DRIF
11288 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11289 L:      linux-media@vger.kernel.org
11290 L:      linux-renesas-soc@vger.kernel.org
11291 S:      Supported
11292 T:      git git://linuxtv.org/media_tree.git
11293 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11294 F:      drivers/media/platform/rcar_drif.c
11295
11296 MEDIA DRIVERS FOR RENESAS - FCP
11297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11298 L:      linux-media@vger.kernel.org
11299 L:      linux-renesas-soc@vger.kernel.org
11300 S:      Supported
11301 T:      git git://linuxtv.org/media_tree.git
11302 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11303 F:      drivers/media/platform/rcar-fcp.c
11304 F:      include/media/rcar-fcp.h
11305
11306 MEDIA DRIVERS FOR RENESAS - FDP1
11307 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11308 L:      linux-media@vger.kernel.org
11309 L:      linux-renesas-soc@vger.kernel.org
11310 S:      Supported
11311 T:      git git://linuxtv.org/media_tree.git
11312 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11313 F:      drivers/media/platform/rcar_fdp1.c
11314
11315 MEDIA DRIVERS FOR RENESAS - VIN
11316 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11317 L:      linux-media@vger.kernel.org
11318 L:      linux-renesas-soc@vger.kernel.org
11319 S:      Supported
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11322 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11323 F:      drivers/media/platform/rcar-vin/
11324
11325 MEDIA DRIVERS FOR RENESAS - VSP1
11326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11327 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11328 L:      linux-media@vger.kernel.org
11329 L:      linux-renesas-soc@vger.kernel.org
11330 S:      Supported
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11333 F:      drivers/media/platform/vsp1/
11334
11335 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11336 L:      linux-media@vger.kernel.org
11337 S:      Orphan
11338 W:      https://linuxtv.org
11339 T:      git git://linuxtv.org/media_tree.git
11340 F:      drivers/media/dvb-frontends/stv0910*
11341
11342 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11343 L:      linux-media@vger.kernel.org
11344 S:      Orphan
11345 W:      https://linuxtv.org
11346 T:      git git://linuxtv.org/media_tree.git
11347 F:      drivers/media/dvb-frontends/stv6111*
11348
11349 MEDIA DRIVERS FOR STM32 - DCMI
11350 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11351 L:      linux-media@vger.kernel.org
11352 S:      Supported
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11355 F:      drivers/media/platform/stm32/stm32-dcmi.c
11356
11357 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11359 L:      linux-media@vger.kernel.org
11360 S:      Maintained
11361 W:      https://linuxtv.org
11362 Q:      http://patchwork.kernel.org/project/linux-media/list/
11363 T:      git git://linuxtv.org/media_tree.git
11364 F:      Documentation/admin-guide/media/
11365 F:      Documentation/devicetree/bindings/media/
11366 F:      Documentation/driver-api/media/
11367 F:      Documentation/userspace-api/media/
11368 F:      drivers/media/
11369 F:      drivers/staging/media/
11370 F:      include/linux/platform_data/media/
11371 F:      include/media/
11372 F:      include/uapi/linux/dvb/
11373 F:      include/uapi/linux/ivtv*
11374 F:      include/uapi/linux/media.h
11375 F:      include/uapi/linux/meye.h
11376 F:      include/uapi/linux/uvcvideo.h
11377 F:      include/uapi/linux/v4l2-*
11378 F:      include/uapi/linux/videodev2.h
11379
11380 MEDIATEK BLUETOOTH DRIVER
11381 M:      Sean Wang <sean.wang@mediatek.com>
11382 L:      linux-bluetooth@vger.kernel.org
11383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11384 S:      Maintained
11385 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11386 F:      drivers/bluetooth/btmtkuart.c
11387
11388 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11389 M:      Sean Wang <sean.wang@mediatek.com>
11390 L:      linux-pm@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11393 F:      drivers/power/reset/mt6323-poweroff.c
11394
11395 MEDIATEK CIR DRIVER
11396 M:      Sean Wang <sean.wang@mediatek.com>
11397 S:      Maintained
11398 F:      drivers/media/rc/mtk-cir.c
11399
11400 MEDIATEK DMA DRIVER
11401 M:      Sean Wang <sean.wang@mediatek.com>
11402 L:      dmaengine@vger.kernel.org
11403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/dma/mtk-*
11407 F:      drivers/dma/mediatek/
11408
11409 MEDIATEK ETHERNET DRIVER
11410 M:      Felix Fietkau <nbd@nbd.name>
11411 M:      John Crispin <john@phrozen.org>
11412 M:      Sean Wang <sean.wang@mediatek.com>
11413 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/net/ethernet/mediatek/
11417
11418 MEDIATEK I2C CONTROLLER DRIVER
11419 M:      Qii Wang <qii.wang@mediatek.com>
11420 L:      linux-i2c@vger.kernel.org
11421 S:      Maintained
11422 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11423 F:      drivers/i2c/busses/i2c-mt65xx.c
11424
11425 MEDIATEK IOMMU DRIVER
11426 M:      Yong Wu <yong.wu@mediatek.com>
11427 L:      iommu@lists.linux-foundation.org
11428 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11429 S:      Supported
11430 F:      Documentation/devicetree/bindings/iommu/mediatek*
11431 F:      drivers/iommu/mtk_iommu*
11432 F:      include/dt-bindings/memory/mt*-port.h
11433
11434 MEDIATEK JPEG DRIVER
11435 M:      Rick Chang <rick.chang@mediatek.com>
11436 M:      Bin Liu <bin.liu@mediatek.com>
11437 S:      Supported
11438 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11439 F:      drivers/media/platform/mtk-jpeg/
11440
11441 MEDIATEK MDP DRIVER
11442 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11443 M:      Houlong Wei <houlong.wei@mediatek.com>
11444 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11445 S:      Supported
11446 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11447 F:      drivers/media/platform/mtk-mdp/
11448 F:      drivers/media/platform/mtk-vpu/
11449
11450 MEDIATEK MEDIA DRIVER
11451 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11452 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11453 S:      Supported
11454 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11455 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11456 F:      drivers/media/platform/mtk-vcodec/
11457 F:      drivers/media/platform/mtk-vpu/
11458
11459 MEDIATEK MMC/SD/SDIO DRIVER
11460 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11461 S:      Maintained
11462 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11463 F:      drivers/mmc/host/mtk-sd.c
11464
11465 MEDIATEK MT76 WIRELESS LAN DRIVER
11466 M:      Felix Fietkau <nbd@nbd.name>
11467 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11468 R:      Ryder Lee <ryder.lee@mediatek.com>
11469 L:      linux-wireless@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/net/wireless/mediatek/mt76/
11472
11473 MEDIATEK MT7601U WIRELESS LAN DRIVER
11474 M:      Jakub Kicinski <kubakici@wp.pl>
11475 L:      linux-wireless@vger.kernel.org
11476 S:      Maintained
11477 F:      drivers/net/wireless/mediatek/mt7601u/
11478
11479 MEDIATEK MT7621 CLOCK DRIVER
11480 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11481 S:      Maintained
11482 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11483 F:      drivers/clk/ralink/clk-mt7621.c
11484
11485 MEDIATEK MT7621/28/88 I2C DRIVER
11486 M:      Stefan Roese <sr@denx.de>
11487 L:      linux-i2c@vger.kernel.org
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11490 F:      drivers/i2c/busses/i2c-mt7621.c
11491
11492 MEDIATEK MT7621 PHY PCI DRIVER
11493 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11496 F:      drivers/phy/ralink/phy-mt7621-pci.c
11497
11498 MEDIATEK NAND CONTROLLER DRIVER
11499 L:      linux-mtd@lists.infradead.org
11500 S:      Orphan
11501 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11502 F:      drivers/mtd/nand/raw/mtk_*
11503
11504 MEDIATEK PMIC LED DRIVER
11505 M:      Sean Wang <sean.wang@mediatek.com>
11506 S:      Maintained
11507 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11508 F:      drivers/leds/leds-mt6323.c
11509
11510 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11511 M:      Sean Wang <sean.wang@mediatek.com>
11512 S:      Maintained
11513 F:      drivers/char/hw_random/mtk-rng.c
11514
11515 MEDIATEK SWITCH DRIVER
11516 M:      Sean Wang <sean.wang@mediatek.com>
11517 M:      Landen Chao <Landen.Chao@mediatek.com>
11518 L:      netdev@vger.kernel.org
11519 S:      Maintained
11520 F:      drivers/net/dsa/mt7530.*
11521 F:      net/dsa/tag_mtk.c
11522
11523 MEDIATEK USB3 DRD IP DRIVER
11524 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11525 L:      linux-usb@vger.kernel.org
11526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11527 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/usb/mediatek,*
11530 F:      drivers/usb/host/xhci-mtk*
11531 F:      drivers/usb/mtu3/
11532
11533 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11534 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11535 M:      Martin Donnelly <martin.donnelly@ge.com>
11536 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11537 S:      Maintained
11538 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11539 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11540
11541 MEGARAID SCSI/SAS DRIVERS
11542 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11543 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11544 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11545 L:      megaraidlinux.pdl@broadcom.com
11546 L:      linux-scsi@vger.kernel.org
11547 S:      Maintained
11548 W:      http://www.avagotech.com/support/
11549 F:      Documentation/scsi/megaraid.rst
11550 F:      drivers/scsi/megaraid.*
11551 F:      drivers/scsi/megaraid/
11552
11553 MELEXIS MLX90614 DRIVER
11554 M:      Crt Mori <cmo@melexis.com>
11555 L:      linux-iio@vger.kernel.org
11556 S:      Supported
11557 W:      http://www.melexis.com
11558 F:      drivers/iio/temperature/mlx90614.c
11559
11560 MELEXIS MLX90632 DRIVER
11561 M:      Crt Mori <cmo@melexis.com>
11562 L:      linux-iio@vger.kernel.org
11563 S:      Supported
11564 W:      http://www.melexis.com
11565 F:      drivers/iio/temperature/mlx90632.c
11566
11567 MELFAS MIP4 TOUCHSCREEN DRIVER
11568 M:      Sangwon Jee <jeesw@melfas.com>
11569 S:      Supported
11570 W:      http://www.melfas.com
11571 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11572 F:      drivers/input/touchscreen/melfas_mip4.c
11573
11574 MELLANOX BLUEFIELD I2C DRIVER
11575 M:      Khalil Blaiech <kblaiech@nvidia.com>
11576 L:      linux-i2c@vger.kernel.org
11577 S:      Supported
11578 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11579 F:      drivers/i2c/busses/i2c-mlxbf.c
11580
11581 MELLANOX ETHERNET DRIVER (mlx4_en)
11582 M:      Tariq Toukan <tariqt@nvidia.com>
11583 L:      netdev@vger.kernel.org
11584 S:      Supported
11585 W:      http://www.mellanox.com
11586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11587 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11588
11589 MELLANOX ETHERNET DRIVER (mlx5e)
11590 M:      Saeed Mahameed <saeedm@nvidia.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Supported
11593 W:      http://www.mellanox.com
11594 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11595 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11596
11597 MELLANOX ETHERNET INNOVA DRIVERS
11598 R:      Boris Pismenny <borisp@nvidia.com>
11599 L:      netdev@vger.kernel.org
11600 S:      Supported
11601 W:      http://www.mellanox.com
11602 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11603 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11604 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11605 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11606 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11607
11608 MELLANOX ETHERNET SWITCH DRIVERS
11609 M:      Jiri Pirko <jiri@nvidia.com>
11610 M:      Ido Schimmel <idosch@nvidia.com>
11611 L:      netdev@vger.kernel.org
11612 S:      Supported
11613 W:      http://www.mellanox.com
11614 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11615 F:      drivers/net/ethernet/mellanox/mlxsw/
11616 F:      tools/testing/selftests/drivers/net/mlxsw/
11617
11618 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11619 M:      mlxsw@nvidia.com
11620 L:      netdev@vger.kernel.org
11621 S:      Supported
11622 W:      http://www.mellanox.com
11623 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11624 F:      drivers/net/ethernet/mellanox/mlxfw/
11625
11626 MELLANOX HARDWARE PLATFORM SUPPORT
11627 M:      Hans de Goede <hdegoede@redhat.com>
11628 M:      Mark Gross <mgross@linux.intel.com>
11629 M:      Vadim Pasternak <vadimp@nvidia.com>
11630 L:      platform-driver-x86@vger.kernel.org
11631 S:      Supported
11632 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11633 F:      drivers/platform/mellanox/
11634 F:      include/linux/platform_data/mlxreg.h
11635
11636 MELLANOX MLX4 core VPI driver
11637 M:      Tariq Toukan <tariqt@nvidia.com>
11638 L:      netdev@vger.kernel.org
11639 L:      linux-rdma@vger.kernel.org
11640 S:      Supported
11641 W:      http://www.mellanox.com
11642 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11643 F:      drivers/net/ethernet/mellanox/mlx4/
11644 F:      include/linux/mlx4/
11645
11646 MELLANOX MLX4 IB driver
11647 M:      Yishai Hadas <yishaih@nvidia.com>
11648 L:      linux-rdma@vger.kernel.org
11649 S:      Supported
11650 W:      http://www.mellanox.com
11651 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11652 F:      drivers/infiniband/hw/mlx4/
11653 F:      include/linux/mlx4/
11654 F:      include/uapi/rdma/mlx4-abi.h
11655
11656 MELLANOX MLX5 core VPI driver
11657 M:      Saeed Mahameed <saeedm@nvidia.com>
11658 M:      Leon Romanovsky <leonro@nvidia.com>
11659 L:      netdev@vger.kernel.org
11660 L:      linux-rdma@vger.kernel.org
11661 S:      Supported
11662 W:      http://www.mellanox.com
11663 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11664 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11665 F:      drivers/net/ethernet/mellanox/mlx5/core/
11666 F:      include/linux/mlx5/
11667
11668 MELLANOX MLX5 IB driver
11669 M:      Leon Romanovsky <leonro@nvidia.com>
11670 L:      linux-rdma@vger.kernel.org
11671 S:      Supported
11672 W:      http://www.mellanox.com
11673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11674 F:      drivers/infiniband/hw/mlx5/
11675 F:      include/linux/mlx5/
11676 F:      include/uapi/rdma/mlx5-abi.h
11677
11678 MELLANOX MLXCPLD I2C AND MUX DRIVER
11679 M:      Vadim Pasternak <vadimp@nvidia.com>
11680 M:      Michael Shych <michaelsh@nvidia.com>
11681 L:      linux-i2c@vger.kernel.org
11682 S:      Supported
11683 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11684 F:      drivers/i2c/busses/i2c-mlxcpld.c
11685 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11686
11687 MELLANOX MLXCPLD LED DRIVER
11688 M:      Vadim Pasternak <vadimp@nvidia.com>
11689 L:      linux-leds@vger.kernel.org
11690 S:      Supported
11691 F:      Documentation/leds/leds-mlxcpld.rst
11692 F:      drivers/leds/leds-mlxcpld.c
11693 F:      drivers/leds/leds-mlxreg.c
11694
11695 MELLANOX PLATFORM DRIVER
11696 M:      Vadim Pasternak <vadimp@nvidia.com>
11697 L:      platform-driver-x86@vger.kernel.org
11698 S:      Supported
11699 F:      drivers/platform/x86/mlx-platform.c
11700
11701 MEMBARRIER SUPPORT
11702 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11703 M:      "Paul E. McKenney" <paulmck@kernel.org>
11704 L:      linux-kernel@vger.kernel.org
11705 S:      Supported
11706 F:      arch/powerpc/include/asm/membarrier.h
11707 F:      include/uapi/linux/membarrier.h
11708 F:      kernel/sched/membarrier.c
11709
11710 MEMBLOCK
11711 M:      Mike Rapoport <rppt@linux.ibm.com>
11712 L:      linux-mm@kvack.org
11713 S:      Maintained
11714 F:      Documentation/core-api/boot-time-mm.rst
11715 F:      include/linux/memblock.h
11716 F:      mm/memblock.c
11717
11718 MEMORY CONTROLLER DRIVERS
11719 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11720 L:      linux-kernel@vger.kernel.org
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11723 F:      Documentation/devicetree/bindings/memory-controllers/
11724 F:      drivers/memory/
11725 F:      include/dt-bindings/memory/
11726
11727 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11728 M:      Dmitry Osipenko <digetx@gmail.com>
11729 L:      linux-pm@vger.kernel.org
11730 L:      linux-tegra@vger.kernel.org
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11732 S:      Maintained
11733 F:      drivers/devfreq/tegra30-devfreq.c
11734
11735 MEMORY MANAGEMENT
11736 M:      Andrew Morton <akpm@linux-foundation.org>
11737 L:      linux-mm@kvack.org
11738 S:      Maintained
11739 W:      http://www.linux-mm.org
11740 T:      quilt https://ozlabs.org/~akpm/mmotm/
11741 T:      quilt https://ozlabs.org/~akpm/mmots/
11742 T:      git git://github.com/hnaz/linux-mm.git
11743 F:      include/linux/gfp.h
11744 F:      include/linux/memory_hotplug.h
11745 F:      include/linux/mm.h
11746 F:      include/linux/mmzone.h
11747 F:      include/linux/vmalloc.h
11748 F:      mm/
11749
11750 MEMORY TECHNOLOGY DEVICES (MTD)
11751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11752 M:      Richard Weinberger <richard@nod.at>
11753 M:      Vignesh Raghavendra <vigneshr@ti.com>
11754 L:      linux-mtd@lists.infradead.org
11755 S:      Maintained
11756 W:      http://www.linux-mtd.infradead.org/
11757 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11758 C:      irc://irc.oftc.net/mtd
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11761 F:      Documentation/devicetree/bindings/mtd/
11762 F:      drivers/mtd/
11763 F:      include/linux/mtd/
11764 F:      include/uapi/mtd/
11765
11766 MEN A21 WATCHDOG DRIVER
11767 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11768 L:      linux-watchdog@vger.kernel.org
11769 S:      Maintained
11770 F:      drivers/watchdog/mena21_wdt.c
11771
11772 MEN CHAMELEON BUS (mcb)
11773 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11774 S:      Maintained
11775 F:      Documentation/driver-api/men-chameleon-bus.rst
11776 F:      drivers/mcb/
11777 F:      include/linux/mcb.h
11778
11779 MEN F21BMC (Board Management Controller)
11780 M:      Andreas Werner <andreas.werner@men.de>
11781 S:      Supported
11782 F:      Documentation/hwmon/menf21bmc.rst
11783 F:      drivers/hwmon/menf21bmc_hwmon.c
11784 F:      drivers/leds/leds-menf21bmc.c
11785 F:      drivers/mfd/menf21bmc.c
11786 F:      drivers/watchdog/menf21bmc_wdt.c
11787
11788 MEN Z069 WATCHDOG DRIVER
11789 M:      Johannes Thumshirn <jth@kernel.org>
11790 L:      linux-watchdog@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/watchdog/menz69_wdt.c
11793
11794 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11795 M:      Neil Armstrong <narmstrong@baylibre.com>
11796 L:      linux-media@vger.kernel.org
11797 L:      linux-amlogic@lists.infradead.org
11798 S:      Supported
11799 W:      http://linux-meson.com/
11800 T:      git git://linuxtv.org/media_tree.git
11801 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11802 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11803 F:      drivers/media/cec/platform/meson/ao-cec.c
11804
11805 MESON GE2D DRIVER FOR AMLOGIC SOCS
11806 M:      Neil Armstrong <narmstrong@baylibre.com>
11807 L:      linux-media@vger.kernel.org
11808 L:      linux-amlogic@lists.infradead.org
11809 S:      Supported
11810 T:      git git://linuxtv.org/media_tree.git
11811 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11812 F:      drivers/media/platform/meson/ge2d/
11813
11814 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11815 M:      Liang Yang <liang.yang@amlogic.com>
11816 L:      linux-mtd@lists.infradead.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11819 F:      drivers/mtd/nand/raw/meson_*
11820
11821 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11822 M:      Neil Armstrong <narmstrong@baylibre.com>
11823 L:      linux-media@vger.kernel.org
11824 L:      linux-amlogic@lists.infradead.org
11825 S:      Supported
11826 T:      git git://linuxtv.org/media_tree.git
11827 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11828 F:      drivers/staging/media/meson/vdec/
11829
11830 METHODE UDPU SUPPORT
11831 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11832 S:      Maintained
11833 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11834
11835 MHI BUS
11836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11837 M:      Hemant Kumar <hemantk@codeaurora.org>
11838 L:      linux-arm-msm@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11841 F:      Documentation/ABI/stable/sysfs-bus-mhi
11842 F:      Documentation/mhi/
11843 F:      drivers/bus/mhi/
11844 F:      include/linux/mhi.h
11845
11846 MICROBLAZE ARCHITECTURE
11847 M:      Michal Simek <monstr@monstr.eu>
11848 S:      Supported
11849 W:      http://www.monstr.eu/fdt/
11850 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11851 F:      arch/microblaze/
11852
11853 MICROCHIP AT91 DMA DRIVERS
11854 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11855 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11857 L:      dmaengine@vger.kernel.org
11858 S:      Supported
11859 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11860 F:      drivers/dma/at_hdmac.c
11861 F:      drivers/dma/at_hdmac_regs.h
11862 F:      drivers/dma/at_xdmac.c
11863 F:      include/dt-bindings/dma/at91.h
11864
11865 MICROCHIP AT91 SERIAL DRIVER
11866 M:      Richard Genoud <richard.genoud@gmail.com>
11867 S:      Maintained
11868 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11869 F:      drivers/tty/serial/atmel_serial.c
11870 F:      drivers/tty/serial/atmel_serial.h
11871
11872 MICROCHIP AT91 USART MFD DRIVER
11873 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11874 L:      linux-kernel@vger.kernel.org
11875 S:      Supported
11876 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11877 F:      drivers/mfd/at91-usart.c
11878 F:      include/dt-bindings/mfd/at91-usart.h
11879
11880 MICROCHIP AT91 USART SPI DRIVER
11881 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11882 L:      linux-spi@vger.kernel.org
11883 S:      Supported
11884 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11885 F:      drivers/spi/spi-at91-usart.c
11886
11887 MICROCHIP AUDIO ASOC DRIVERS
11888 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11890 S:      Supported
11891 F:      sound/soc/atmel
11892
11893 MICROCHIP ECC DRIVER
11894 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11895 L:      linux-crypto@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/crypto/atmel-ecc.*
11898
11899 MICROCHIP I2C DRIVER
11900 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11901 L:      linux-i2c@vger.kernel.org
11902 S:      Supported
11903 F:      drivers/i2c/busses/i2c-at91-*.c
11904 F:      drivers/i2c/busses/i2c-at91.h
11905
11906 MICROCHIP ISC DRIVER
11907 M:      Eugen Hristev <eugen.hristev@microchip.com>
11908 L:      linux-media@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11911 F:      drivers/media/platform/atmel/atmel-isc-base.c
11912 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11913 F:      drivers/media/platform/atmel/atmel-isc.h
11914 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11915 F:      include/linux/atmel-isc-media.h
11916
11917 MICROCHIP ISI DRIVER
11918 M:      Eugen Hristev <eugen.hristev@microchip.com>
11919 L:      linux-media@vger.kernel.org
11920 S:      Supported
11921 F:      drivers/media/platform/atmel/atmel-isi.c
11922 F:      drivers/media/platform/atmel/atmel-isi.h
11923
11924 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11925 M:      Woojung Huh <woojung.huh@microchip.com>
11926 M:      UNGLinuxDriver@microchip.com
11927 L:      netdev@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11930 F:      drivers/net/dsa/microchip/*
11931 F:      include/linux/platform_data/microchip-ksz.h
11932 F:      net/dsa/tag_ksz.c
11933
11934 MICROCHIP LAN743X ETHERNET DRIVER
11935 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11936 M:      UNGLinuxDriver@microchip.com
11937 L:      netdev@vger.kernel.org
11938 S:      Maintained
11939 F:      drivers/net/ethernet/microchip/lan743x_*
11940
11941 MICROCHIP LCDFB DRIVER
11942 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11943 L:      linux-fbdev@vger.kernel.org
11944 S:      Maintained
11945 F:      drivers/video/fbdev/atmel_lcdfb.c
11946 F:      include/video/atmel_lcdc.h
11947
11948 MICROCHIP MCP16502 PMIC DRIVER
11949 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11951 S:      Supported
11952 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11953 F:      drivers/regulator/mcp16502.c
11954
11955 MICROCHIP MCP3911 ADC DRIVER
11956 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11957 M:      Kent Gustavsson <kent@minoris.se>
11958 L:      linux-iio@vger.kernel.org
11959 S:      Supported
11960 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11961 F:      drivers/iio/adc/mcp3911.c
11962
11963 MICROCHIP MMC/SD/SDIO MCI DRIVER
11964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11965 S:      Maintained
11966 F:      drivers/mmc/host/atmel-mci.c
11967
11968 MICROCHIP NAND DRIVER
11969 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11970 L:      linux-mtd@lists.infradead.org
11971 S:      Supported
11972 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11973 F:      drivers/mtd/nand/raw/atmel/*
11974
11975 MICROCHIP PWM DRIVER
11976 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11978 L:      linux-pwm@vger.kernel.org
11979 S:      Supported
11980 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11981 F:      drivers/pwm/pwm-atmel.c
11982
11983 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11984 M:      Eugen Hristev <eugen.hristev@microchip.com>
11985 L:      linux-iio@vger.kernel.org
11986 S:      Supported
11987 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11988 F:      drivers/iio/adc/at91-sama5d2_adc.c
11989 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11990
11991 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11992 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11993 S:      Supported
11994 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11995
11996 MICROCHIP SPI DRIVER
11997 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11998 S:      Supported
11999 F:      drivers/spi/spi-atmel.*
12000
12001 MICROCHIP SSC DRIVER
12002 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12004 S:      Supported
12005 F:      drivers/misc/atmel-ssc.c
12006 F:      include/linux/atmel-ssc.h
12007
12008 MICROCHIP USB251XB DRIVER
12009 M:      Richard Leitner <richard.leitner@skidata.com>
12010 L:      linux-usb@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12013 F:      drivers/usb/misc/usb251xb.c
12014
12015 MICROCHIP USBA UDC DRIVER
12016 M:      Cristian Birsan <cristian.birsan@microchip.com>
12017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12018 S:      Supported
12019 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12020
12021 MICROCHIP WILC1000 WIFI DRIVER
12022 M:      Ajay Singh <ajay.kathat@microchip.com>
12023 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12024 L:      linux-wireless@vger.kernel.org
12025 S:      Supported
12026 F:      drivers/net/wireless/microchip/wilc1000/
12027
12028 MICROSEMI MIPS SOCS
12029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12030 M:      UNGLinuxDriver@microchip.com
12031 L:      linux-mips@vger.kernel.org
12032 S:      Supported
12033 F:      Documentation/devicetree/bindings/mips/mscc.txt
12034 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12035 F:      arch/mips/boot/dts/mscc/
12036 F:      arch/mips/configs/generic/board-ocelot.config
12037 F:      arch/mips/generic/board-ocelot.c
12038
12039 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12040 M:      Don Brace <don.brace@microchip.com>
12041 L:      storagedev@microchip.com
12042 L:      linux-scsi@vger.kernel.org
12043 S:      Supported
12044 F:      Documentation/scsi/smartpqi.rst
12045 F:      drivers/scsi/smartpqi/Kconfig
12046 F:      drivers/scsi/smartpqi/Makefile
12047 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12048 F:      include/linux/cciss*.h
12049 F:      include/uapi/linux/cciss*.h
12050
12051 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12052 M:      Maximilian Luz <luzmaximilian@gmail.com>
12053 L:      linux-pm@vger.kernel.org
12054 L:      platform-driver-x86@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/power/supply/surface_battery.c
12057 F:      drivers/power/supply/surface_charger.c
12058
12059 MICROSOFT SURFACE DTX DRIVER
12060 M:      Maximilian Luz <luzmaximilian@gmail.com>
12061 L:      platform-driver-x86@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12064 F:      drivers/platform/surface/surface_dtx.c
12065 F:      include/uapi/linux/surface_aggregator/dtx.h
12066
12067 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12068 M:      Maximilian Luz <luzmaximilian@gmail.com>
12069 L:      platform-driver-x86@vger.kernel.org
12070 S:      Maintained
12071 F:      drivers/platform/surface/surface_gpe.c
12072
12073 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12074 M:      Hans de Goede <hdegoede@redhat.com>
12075 M:      Mark Gross <mgross@linux.intel.com>
12076 M:      Maximilian Luz <luzmaximilian@gmail.com>
12077 L:      platform-driver-x86@vger.kernel.org
12078 S:      Maintained
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12080 F:      drivers/platform/surface/
12081
12082 MICROSOFT SURFACE HOT-PLUG DRIVER
12083 M:      Maximilian Luz <luzmaximilian@gmail.com>
12084 L:      platform-driver-x86@vger.kernel.org
12085 S:      Maintained
12086 F:      drivers/platform/surface/surface_hotplug.c
12087
12088 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12089 M:      Maximilian Luz <luzmaximilian@gmail.com>
12090 L:      platform-driver-x86@vger.kernel.org
12091 S:      Maintained
12092 F:      drivers/platform/surface/surface_platform_profile.c
12093
12094 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12095 M:      Chen Yu <yu.c.chen@intel.com>
12096 L:      platform-driver-x86@vger.kernel.org
12097 S:      Supported
12098 F:      drivers/platform/surface/surfacepro3_button.c
12099
12100 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12101 M:      Maximilian Luz <luzmaximilian@gmail.com>
12102 S:      Maintained
12103 W:      https://github.com/linux-surface/surface-aggregator-module
12104 C:      irc://chat.freenode.net/##linux-surface
12105 F:      Documentation/driver-api/surface_aggregator/
12106 F:      drivers/platform/surface/aggregator/
12107 F:      drivers/platform/surface/surface_acpi_notify.c
12108 F:      drivers/platform/surface/surface_aggregator_cdev.c
12109 F:      drivers/platform/surface/surface_aggregator_registry.c
12110 F:      include/linux/surface_acpi_notify.h
12111 F:      include/linux/surface_aggregator/
12112 F:      include/uapi/linux/surface_aggregator/
12113
12114 MICROTEK X6 SCANNER
12115 M:      Oliver Neukum <oliver@neukum.org>
12116 S:      Maintained
12117 F:      drivers/usb/image/microtek.*
12118
12119 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12120 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12121 M:      Luka Perkov <luka.perkov@sartura.hr>
12122 S:      Maintained
12123 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12124 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12125 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12126 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12127 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12128 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12129
12130 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12132 L:      linux-media@vger.kernel.org
12133 S:      Maintained
12134 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12135 F:      Documentation/driver-api/media/drivers/ccs/
12136 F:      Documentation/userspace-api/media/drivers/ccs.rst
12137 F:      drivers/media/i2c/ccs-pll.c
12138 F:      drivers/media/i2c/ccs-pll.h
12139 F:      drivers/media/i2c/ccs/
12140 F:      include/uapi/linux/ccs.h
12141 F:      include/uapi/linux/smiapp.h
12142
12143 MIPS
12144 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12145 L:      linux-mips@vger.kernel.org
12146 S:      Maintained
12147 W:      http://www.linux-mips.org/
12148 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12150 F:      Documentation/devicetree/bindings/mips/
12151 F:      Documentation/mips/
12152 F:      arch/mips/
12153 F:      drivers/platform/mips/
12154
12155 MIPS BOSTON DEVELOPMENT BOARD
12156 M:      Paul Burton <paulburton@kernel.org>
12157 L:      linux-mips@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12160 F:      arch/mips/boot/dts/img/boston.dts
12161 F:      arch/mips/configs/generic/board-boston.config
12162 F:      drivers/clk/imgtec/clk-boston.c
12163 F:      include/dt-bindings/clock/boston-clock.h
12164
12165 MIPS CORE DRIVERS
12166 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12167 M:      Serge Semin <fancer.lancer@gmail.com>
12168 L:      linux-mips@vger.kernel.org
12169 S:      Supported
12170 F:      drivers/bus/mips_cdmm.c
12171 F:      drivers/clocksource/mips-gic-timer.c
12172 F:      drivers/cpuidle/cpuidle-cps.c
12173 F:      drivers/irqchip/irq-mips-cpu.c
12174 F:      drivers/irqchip/irq-mips-gic.c
12175
12176 MIPS GENERIC PLATFORM
12177 M:      Paul Burton <paulburton@kernel.org>
12178 L:      linux-mips@vger.kernel.org
12179 S:      Supported
12180 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12181 F:      arch/mips/generic/
12182 F:      arch/mips/tools/generic-board-config.sh
12183
12184 MIPS RINT INSTRUCTION EMULATION
12185 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12186 L:      linux-mips@vger.kernel.org
12187 S:      Supported
12188 F:      arch/mips/math-emu/dp_rint.c
12189 F:      arch/mips/math-emu/sp_rint.c
12190
12191 MIPS/LOONGSON1 ARCHITECTURE
12192 M:      Keguang Zhang <keguang.zhang@gmail.com>
12193 L:      linux-mips@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/mips/include/asm/mach-loongson32/
12196 F:      arch/mips/loongson32/
12197 F:      drivers/*/*/*loongson1*
12198 F:      drivers/*/*loongson1*
12199
12200 MIPS/LOONGSON2EF ARCHITECTURE
12201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12202 L:      linux-mips@vger.kernel.org
12203 S:      Maintained
12204 F:      arch/mips/include/asm/mach-loongson2ef/
12205 F:      arch/mips/loongson2ef/
12206 F:      drivers/cpufreq/loongson2_cpufreq.c
12207
12208 MIPS/LOONGSON64 ARCHITECTURE
12209 M:      Huacai Chen <chenhuacai@kernel.org>
12210 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12211 L:      linux-mips@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/mips/include/asm/mach-loongson64/
12214 F:      arch/mips/loongson64/
12215 F:      drivers/irqchip/irq-loongson*
12216 F:      drivers/platform/mips/cpu_hwmon.c
12217
12218 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12219 M:      Hans Verkuil <hverkuil@xs4all.nl>
12220 L:      linux-media@vger.kernel.org
12221 S:      Odd Fixes
12222 W:      https://linuxtv.org
12223 T:      git git://linuxtv.org/media_tree.git
12224 F:      drivers/media/radio/radio-miropcm20*
12225
12226 MMP SUPPORT
12227 R:      Lubomir Rintel <lkundrak@v3.sk>
12228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12229 S:      Odd Fixes
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12231 F:      arch/arm/boot/dts/mmp*
12232 F:      arch/arm/mach-mmp/
12233 F:      include/linux/soc/mmp/
12234
12235 MMP USB PHY DRIVERS
12236 R:      Lubomir Rintel <lkundrak@v3.sk>
12237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12238 S:      Maintained
12239 F:      drivers/phy/marvell/phy-mmp3-usb.c
12240 F:      drivers/phy/marvell/phy-pxa-usb.c
12241
12242 MMU GATHER AND TLB INVALIDATION
12243 M:      Will Deacon <will@kernel.org>
12244 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12245 M:      Andrew Morton <akpm@linux-foundation.org>
12246 M:      Nick Piggin <npiggin@gmail.com>
12247 M:      Peter Zijlstra <peterz@infradead.org>
12248 L:      linux-arch@vger.kernel.org
12249 L:      linux-mm@kvack.org
12250 S:      Maintained
12251 F:      arch/*/include/asm/tlb.h
12252 F:      include/asm-generic/tlb.h
12253 F:      mm/mmu_gather.c
12254
12255 MN88472 MEDIA DRIVER
12256 M:      Antti Palosaari <crope@iki.fi>
12257 L:      linux-media@vger.kernel.org
12258 S:      Maintained
12259 W:      https://linuxtv.org
12260 W:      http://palosaari.fi/linux/
12261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12262 F:      drivers/media/dvb-frontends/mn88472*
12263
12264 MN88473 MEDIA DRIVER
12265 M:      Antti Palosaari <crope@iki.fi>
12266 L:      linux-media@vger.kernel.org
12267 S:      Maintained
12268 W:      https://linuxtv.org
12269 W:      http://palosaari.fi/linux/
12270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12271 F:      drivers/media/dvb-frontends/mn88473*
12272
12273 MODULE SUPPORT
12274 M:      Jessica Yu <jeyu@kernel.org>
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12277 F:      include/linux/module.h
12278 F:      kernel/module.c
12279
12280 MONOLITHIC POWER SYSTEM PMIC DRIVER
12281 M:      Saravanan Sekar <sravanhome@gmail.com>
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12284 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12285 F:      drivers/iio/adc/mp2629_adc.c
12286 F:      drivers/mfd/mp2629.c
12287 F:      drivers/power/supply/mp2629_charger.c
12288 F:      drivers/regulator/mp5416.c
12289 F:      drivers/regulator/mpq7920.c
12290 F:      drivers/regulator/mpq7920.h
12291 F:      include/linux/mfd/mp2629.h
12292
12293 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12294 S:      Orphan
12295 W:      http://popies.net/meye/
12296 F:      Documentation/userspace-api/media/drivers/meye*
12297 F:      drivers/media/pci/meye/
12298 F:      include/uapi/linux/meye.h
12299
12300 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12301 S:      Orphan
12302 F:      Documentation/driver-api/serial/moxa-smartio.rst
12303 F:      drivers/tty/mxser.*
12304
12305 MR800 AVERMEDIA USB FM RADIO DRIVER
12306 M:      Alexey Klimov <klimov.linux@gmail.com>
12307 L:      linux-media@vger.kernel.org
12308 S:      Maintained
12309 T:      git git://linuxtv.org/media_tree.git
12310 F:      drivers/media/radio/radio-mr800.c
12311
12312 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12313 M:      Alan Ott <alan@signal11.us>
12314 L:      linux-wpan@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12317 F:      drivers/net/ieee802154/mrf24j40.c
12318
12319 MSI LAPTOP SUPPORT
12320 M:      "Lee, Chun-Yi" <jlee@suse.com>
12321 L:      platform-driver-x86@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/platform/x86/msi-laptop.c
12324
12325 MSI WMI SUPPORT
12326 L:      platform-driver-x86@vger.kernel.org
12327 S:      Orphan
12328 F:      drivers/platform/x86/msi-wmi.c
12329
12330 MSI001 MEDIA DRIVER
12331 M:      Antti Palosaari <crope@iki.fi>
12332 L:      linux-media@vger.kernel.org
12333 S:      Maintained
12334 W:      https://linuxtv.org
12335 W:      http://palosaari.fi/linux/
12336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12337 T:      git git://linuxtv.org/anttip/media_tree.git
12338 F:      drivers/media/tuners/msi001*
12339
12340 MSI2500 MEDIA DRIVER
12341 M:      Antti Palosaari <crope@iki.fi>
12342 L:      linux-media@vger.kernel.org
12343 S:      Maintained
12344 W:      https://linuxtv.org
12345 W:      http://palosaari.fi/linux/
12346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12347 T:      git git://linuxtv.org/anttip/media_tree.git
12348 F:      drivers/media/usb/msi2500/
12349
12350 MSTAR INTERRUPT CONTROLLER DRIVER
12351 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12352 M:      Daniel Palmer <daniel@thingy.jp>
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12355 F:      drivers/irqchip/irq-mst-intc.c
12356
12357 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12358 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12359 L:      linux-mtd@lists.infradead.org
12360 S:      Maintained
12361 F:      drivers/mtd/devices/docg3*
12362
12363 MT9M032 APTINA SENSOR DRIVER
12364 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12365 L:      linux-media@vger.kernel.org
12366 S:      Maintained
12367 T:      git git://linuxtv.org/media_tree.git
12368 F:      drivers/media/i2c/mt9m032.c
12369 F:      include/media/i2c/mt9m032.h
12370
12371 MT9P031 APTINA CAMERA SENSOR
12372 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12373 L:      linux-media@vger.kernel.org
12374 S:      Maintained
12375 T:      git git://linuxtv.org/media_tree.git
12376 F:      drivers/media/i2c/mt9p031.c
12377 F:      include/media/i2c/mt9p031.h
12378
12379 MT9T001 APTINA CAMERA SENSOR
12380 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12381 L:      linux-media@vger.kernel.org
12382 S:      Maintained
12383 T:      git git://linuxtv.org/media_tree.git
12384 F:      drivers/media/i2c/mt9t001.c
12385 F:      include/media/i2c/mt9t001.h
12386
12387 MT9T112 APTINA CAMERA SENSOR
12388 M:      Jacopo Mondi <jacopo@jmondi.org>
12389 L:      linux-media@vger.kernel.org
12390 S:      Odd Fixes
12391 T:      git git://linuxtv.org/media_tree.git
12392 F:      drivers/media/i2c/mt9t112.c
12393 F:      include/media/i2c/mt9t112.h
12394
12395 MT9V032 APTINA CAMERA SENSOR
12396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12397 L:      linux-media@vger.kernel.org
12398 S:      Maintained
12399 T:      git git://linuxtv.org/media_tree.git
12400 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12401 F:      drivers/media/i2c/mt9v032.c
12402 F:      include/media/i2c/mt9v032.h
12403
12404 MT9V111 APTINA CAMERA SENSOR
12405 M:      Jacopo Mondi <jacopo@jmondi.org>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12410 F:      drivers/media/i2c/mt9v111.c
12411
12412 MULTIFUNCTION DEVICES (MFD)
12413 M:      Lee Jones <lee.jones@linaro.org>
12414 S:      Supported
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12416 F:      Documentation/devicetree/bindings/mfd/
12417 F:      drivers/mfd/
12418 F:      include/dt-bindings/mfd/
12419 F:      include/linux/mfd/
12420
12421 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12422 S:      Orphan
12423 F:      drivers/mmc/host/mmc_spi.c
12424 F:      include/linux/spi/mmc_spi.h
12425
12426 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12427 M:      Ulf Hansson <ulf.hansson@linaro.org>
12428 L:      linux-mmc@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12431 F:      Documentation/devicetree/bindings/mmc/
12432 F:      drivers/mmc/
12433 F:      include/linux/mmc/
12434 F:      include/uapi/linux/mmc/
12435
12436 MULTIPLEXER SUBSYSTEM
12437 M:      Peter Rosin <peda@axentia.se>
12438 S:      Maintained
12439 F:      Documentation/ABI/testing/sysfs-class-mux*
12440 F:      Documentation/devicetree/bindings/mux/
12441 F:      drivers/mux/
12442 F:      include/dt-bindings/mux/
12443 F:      include/linux/mux/
12444
12445 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12446 M:      Bin Liu <b-liu@ti.com>
12447 L:      linux-usb@vger.kernel.org
12448 S:      Maintained
12449 F:      drivers/usb/musb/
12450
12451 MXL301RF MEDIA DRIVER
12452 M:      Akihiro Tsukada <tskd08@gmail.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Odd Fixes
12455 F:      drivers/media/tuners/mxl301rf*
12456
12457 MXL5007T MEDIA DRIVER
12458 M:      Michael Krufky <mkrufky@linuxtv.org>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 W:      https://linuxtv.org
12462 W:      http://github.com/mkrufky
12463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12464 T:      git git://linuxtv.org/mkrufky/tuners.git
12465 F:      drivers/media/tuners/mxl5007t.*
12466
12467 MXSFB DRM DRIVER
12468 M:      Marek Vasut <marex@denx.de>
12469 M:      Stefan Agner <stefan@agner.ch>
12470 L:      dri-devel@lists.freedesktop.org
12471 S:      Supported
12472 T:      git git://anongit.freedesktop.org/drm/drm-misc
12473 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12474 F:      drivers/gpu/drm/mxsfb/
12475
12476 MYLEX DAC960 PCI RAID Controller
12477 M:      Hannes Reinecke <hare@kernel.org>
12478 L:      linux-scsi@vger.kernel.org
12479 S:      Supported
12480 F:      drivers/scsi/myrb.*
12481 F:      drivers/scsi/myrs.*
12482
12483 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12484 M:      Chris Lee <christopher.lee@cspi.com>
12485 L:      netdev@vger.kernel.org
12486 S:      Supported
12487 W:      https://www.cspi.com/ethernet-products/support/downloads/
12488 F:      drivers/net/ethernet/myricom/myri10ge/
12489
12490 NAND FLASH SUBSYSTEM
12491 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12492 R:      Richard Weinberger <richard@nod.at>
12493 L:      linux-mtd@lists.infradead.org
12494 S:      Maintained
12495 W:      http://www.linux-mtd.infradead.org/
12496 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12497 C:      irc://irc.oftc.net/mtd
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12499 F:      drivers/mtd/nand/
12500 F:      include/linux/mtd/*nand*.h
12501
12502 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12503 M:      Daniel Mack <zonque@gmail.com>
12504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12505 S:      Maintained
12506 W:      http://www.native-instruments.com
12507 F:      sound/usb/caiaq/
12508
12509 NATSEMI ETHERNET DRIVER (DP8381x)
12510 S:      Orphan
12511 F:      drivers/net/ethernet/natsemi/natsemi.c
12512
12513 NCR 5380 SCSI DRIVERS
12514 M:      Finn Thain <fthain@telegraphics.com.au>
12515 M:      Michael Schmitz <schmitzmic@gmail.com>
12516 L:      linux-scsi@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/scsi/g_NCR5380.rst
12519 F:      drivers/scsi/NCR5380.*
12520 F:      drivers/scsi/arm/cumana_1.c
12521 F:      drivers/scsi/arm/oak.c
12522 F:      drivers/scsi/atari_scsi.*
12523 F:      drivers/scsi/dmx3191d.c
12524 F:      drivers/scsi/g_NCR5380.*
12525 F:      drivers/scsi/mac_scsi.*
12526 F:      drivers/scsi/sun3_scsi.*
12527 F:      drivers/scsi/sun3_scsi_vme.c
12528
12529 NCSI LIBRARY
12530 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12531 S:      Maintained
12532 F:      net/ncsi/
12533
12534 NCT6775 HARDWARE MONITOR DRIVER
12535 M:      Guenter Roeck <linux@roeck-us.net>
12536 L:      linux-hwmon@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/hwmon/nct6775.rst
12539 F:      drivers/hwmon/nct6775.c
12540
12541 NETDEVSIM
12542 M:      Jakub Kicinski <kuba@kernel.org>
12543 S:      Maintained
12544 F:      drivers/net/netdevsim/*
12545
12546 NETEM NETWORK EMULATOR
12547 M:      Stephen Hemminger <stephen@networkplumber.org>
12548 L:      netdev@vger.kernel.org
12549 S:      Maintained
12550 F:      net/sched/sch_netem.c
12551
12552 NETERION 10GbE DRIVERS (s2io/vxge)
12553 M:      Jon Mason <jdmason@kudzu.us>
12554 L:      netdev@vger.kernel.org
12555 S:      Supported
12556 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12557 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12558 F:      drivers/net/ethernet/neterion/
12559
12560 NETFILTER
12561 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12562 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12563 M:      Florian Westphal <fw@strlen.de>
12564 L:      netfilter-devel@vger.kernel.org
12565 L:      coreteam@netfilter.org
12566 S:      Maintained
12567 W:      http://www.netfilter.org/
12568 W:      http://www.iptables.org/
12569 W:      http://www.nftables.org/
12570 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12573 F:      include/linux/netfilter*
12574 F:      include/linux/netfilter/
12575 F:      include/net/netfilter/
12576 F:      include/uapi/linux/netfilter*
12577 F:      include/uapi/linux/netfilter/
12578 F:      net/*/netfilter.c
12579 F:      net/*/netfilter/
12580 F:      net/bridge/br_netfilter*.c
12581 F:      net/netfilter/
12582
12583 NETROM NETWORK LAYER
12584 M:      Ralf Baechle <ralf@linux-mips.org>
12585 L:      linux-hams@vger.kernel.org
12586 S:      Maintained
12587 W:      http://www.linux-ax25.org/
12588 F:      include/net/netrom.h
12589 F:      include/uapi/linux/netrom.h
12590 F:      net/netrom/
12591
12592 NETRONIX EMBEDDED CONTROLLER
12593 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12596 F:      drivers/mfd/ntxec.c
12597 F:      drivers/pwm/pwm-ntxec.c
12598 F:      drivers/rtc/rtc-ntxec.c
12599 F:      include/linux/mfd/ntxec.h
12600
12601 NETRONOME ETHERNET DRIVERS
12602 M:      Simon Horman <simon.horman@netronome.com>
12603 R:      Jakub Kicinski <kuba@kernel.org>
12604 L:      oss-drivers@netronome.com
12605 S:      Maintained
12606 F:      drivers/net/ethernet/netronome/
12607
12608 NETWORK BLOCK DEVICE (NBD)
12609 M:      Josef Bacik <josef@toxicpanda.com>
12610 L:      linux-block@vger.kernel.org
12611 L:      nbd@other.debian.org
12612 S:      Maintained
12613 F:      Documentation/admin-guide/blockdev/nbd.rst
12614 F:      drivers/block/nbd.c
12615 F:      include/trace/events/nbd.h
12616 F:      include/uapi/linux/nbd.h
12617
12618 NETWORK DROP MONITOR
12619 M:      Neil Horman <nhorman@tuxdriver.com>
12620 L:      netdev@vger.kernel.org
12621 S:      Maintained
12622 W:      https://fedorahosted.org/dropwatch/
12623 F:      include/uapi/linux/net_dropmon.h
12624 F:      net/core/drop_monitor.c
12625
12626 NETWORKING DRIVERS
12627 M:      "David S. Miller" <davem@davemloft.net>
12628 M:      Jakub Kicinski <kuba@kernel.org>
12629 L:      netdev@vger.kernel.org
12630 S:      Maintained
12631 W:      http://www.linuxfoundation.org/en/Net
12632 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12635 F:      Documentation/devicetree/bindings/net/
12636 F:      drivers/connector/
12637 F:      drivers/net/
12638 F:      include/linux/etherdevice.h
12639 F:      include/linux/fcdevice.h
12640 F:      include/linux/fddidevice.h
12641 F:      include/linux/hippidevice.h
12642 F:      include/linux/if_*
12643 F:      include/linux/inetdevice.h
12644 F:      include/linux/netdevice.h
12645 F:      include/uapi/linux/if_*
12646 F:      include/uapi/linux/netdevice.h
12647
12648 NETWORKING DRIVERS (WIRELESS)
12649 M:      Kalle Valo <kvalo@codeaurora.org>
12650 L:      linux-wireless@vger.kernel.org
12651 S:      Maintained
12652 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12655 F:      Documentation/devicetree/bindings/net/wireless/
12656 F:      drivers/net/wireless/
12657
12658 NETWORKING [DSA]
12659 M:      Andrew Lunn <andrew@lunn.ch>
12660 M:      Vivien Didelot <vivien.didelot@gmail.com>
12661 M:      Florian Fainelli <f.fainelli@gmail.com>
12662 M:      Vladimir Oltean <olteanv@gmail.com>
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/net/dsa/
12665 F:      drivers/net/dsa/
12666 F:      include/linux/dsa/
12667 F:      include/linux/platform_data/dsa.h
12668 F:      include/net/dsa.h
12669 F:      net/dsa/
12670
12671 NETWORKING [GENERAL]
12672 M:      "David S. Miller" <davem@davemloft.net>
12673 M:      Jakub Kicinski <kuba@kernel.org>
12674 L:      netdev@vger.kernel.org
12675 S:      Maintained
12676 W:      http://www.linuxfoundation.org/en/Net
12677 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12678 B:      mailto:netdev@vger.kernel.org
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12681 F:      Documentation/networking/
12682 F:      include/linux/in.h
12683 F:      include/linux/net.h
12684 F:      include/linux/netdevice.h
12685 F:      include/net/
12686 F:      include/uapi/linux/in.h
12687 F:      include/uapi/linux/net.h
12688 F:      include/uapi/linux/net_namespace.h
12689 F:      include/uapi/linux/netdevice.h
12690 F:      lib/net_utils.c
12691 F:      lib/random32.c
12692 F:      net/
12693 F:      tools/testing/selftests/net/
12694
12695 NETWORKING [IPSEC]
12696 M:      Steffen Klassert <steffen.klassert@secunet.com>
12697 M:      Herbert Xu <herbert@gondor.apana.org.au>
12698 M:      "David S. Miller" <davem@davemloft.net>
12699 L:      netdev@vger.kernel.org
12700 S:      Maintained
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12703 F:      include/net/xfrm.h
12704 F:      include/uapi/linux/xfrm.h
12705 F:      net/ipv4/ah4.c
12706 F:      net/ipv4/esp4*
12707 F:      net/ipv4/ip_vti.c
12708 F:      net/ipv4/ipcomp.c
12709 F:      net/ipv4/xfrm*
12710 F:      net/ipv6/ah6.c
12711 F:      net/ipv6/esp6*
12712 F:      net/ipv6/ip6_vti.c
12713 F:      net/ipv6/ipcomp6.c
12714 F:      net/ipv6/xfrm*
12715 F:      net/key/
12716 F:      net/xfrm/
12717 F:      tools/testing/selftests/net/ipsec.c
12718
12719 NETWORKING [IPv4/IPv6]
12720 M:      "David S. Miller" <davem@davemloft.net>
12721 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12722 M:      David Ahern <dsahern@kernel.org>
12723 L:      netdev@vger.kernel.org
12724 S:      Maintained
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12726 F:      arch/x86/net/*
12727 F:      include/net/ip*
12728 F:      net/ipv4/
12729 F:      net/ipv6/
12730
12731 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12732 M:      Paul Moore <paul@paul-moore.com>
12733 L:      netdev@vger.kernel.org
12734 L:      linux-security-module@vger.kernel.org
12735 S:      Maintained
12736 W:      https://github.com/netlabel
12737 F:      Documentation/netlabel/
12738 F:      include/net/calipso.h
12739 F:      include/net/cipso_ipv4.h
12740 F:      include/net/netlabel.h
12741 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12742 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12743 F:      net/ipv4/cipso_ipv4.c
12744 F:      net/ipv6/calipso.c
12745 F:      net/netfilter/xt_CONNSECMARK.c
12746 F:      net/netfilter/xt_SECMARK.c
12747 F:      net/netlabel/
12748
12749 NETWORKING [MPTCP]
12750 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12751 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12752 L:      netdev@vger.kernel.org
12753 L:      mptcp@lists.linux.dev
12754 S:      Maintained
12755 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12756 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12757 F:      Documentation/networking/mptcp-sysctl.rst
12758 F:      include/net/mptcp.h
12759 F:      include/trace/events/mptcp.h
12760 F:      include/uapi/linux/mptcp.h
12761 F:      net/mptcp/
12762 F:      tools/testing/selftests/net/mptcp/
12763
12764 NETWORKING [TCP]
12765 M:      Eric Dumazet <edumazet@google.com>
12766 L:      netdev@vger.kernel.org
12767 S:      Maintained
12768 F:      include/linux/tcp.h
12769 F:      include/net/tcp.h
12770 F:      include/trace/events/tcp.h
12771 F:      include/uapi/linux/tcp.h
12772 F:      net/ipv4/syncookies.c
12773 F:      net/ipv4/tcp*.c
12774 F:      net/ipv6/syncookies.c
12775 F:      net/ipv6/tcp*.c
12776
12777 NETWORKING [TLS]
12778 M:      Boris Pismenny <borisp@nvidia.com>
12779 M:      John Fastabend <john.fastabend@gmail.com>
12780 M:      Daniel Borkmann <daniel@iogearbox.net>
12781 M:      Jakub Kicinski <kuba@kernel.org>
12782 L:      netdev@vger.kernel.org
12783 S:      Maintained
12784 F:      include/net/tls.h
12785 F:      include/uapi/linux/tls.h
12786 F:      net/tls/*
12787
12788 NETWORKING [WIRELESS]
12789 L:      linux-wireless@vger.kernel.org
12790 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12791
12792 NETXEN (1/10) GbE SUPPORT
12793 M:      Manish Chopra <manishc@marvell.com>
12794 M:      Rahul Verma <rahulv@marvell.com>
12795 M:      GR-Linux-NIC-Dev@marvell.com
12796 L:      netdev@vger.kernel.org
12797 S:      Supported
12798 F:      drivers/net/ethernet/qlogic/netxen/
12799
12800 NET_FAILOVER MODULE
12801 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12802 L:      netdev@vger.kernel.org
12803 S:      Supported
12804 F:      Documentation/networking/net_failover.rst
12805 F:      drivers/net/net_failover.c
12806 F:      include/net/net_failover.h
12807
12808 NEXTHOP
12809 M:      David Ahern <dsahern@kernel.org>
12810 L:      netdev@vger.kernel.org
12811 S:      Maintained
12812 F:      include/net/netns/nexthop.h
12813 F:      include/net/nexthop.h
12814 F:      include/uapi/linux/nexthop.h
12815 F:      net/ipv4/nexthop.c
12816
12817 NFC SUBSYSTEM
12818 L:      netdev@vger.kernel.org
12819 S:      Orphan
12820 F:      Documentation/devicetree/bindings/net/nfc/
12821 F:      drivers/nfc/
12822 F:      include/linux/platform_data/nfcmrvl.h
12823 F:      include/net/nfc/
12824 F:      include/uapi/linux/nfc.h
12825 F:      net/nfc/
12826
12827 NFC VIRTUAL NCI DEVICE DRIVER
12828 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12829 L:      netdev@vger.kernel.org
12830 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12831 S:      Supported
12832 F:      drivers/nfc/virtual_ncidev.c
12833 F:      tools/testing/selftests/nci/
12834
12835 NFS, SUNRPC, AND LOCKD CLIENTS
12836 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12837 M:      Anna Schumaker <anna.schumaker@netapp.com>
12838 L:      linux-nfs@vger.kernel.org
12839 S:      Maintained
12840 W:      http://client.linux-nfs.org
12841 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12842 F:      fs/lockd/
12843 F:      fs/nfs/
12844 F:      fs/nfs_common/
12845 F:      include/linux/lockd/
12846 F:      include/linux/nfs*
12847 F:      include/linux/sunrpc/
12848 F:      include/uapi/linux/nfs*
12849 F:      include/uapi/linux/sunrpc/
12850 F:      net/sunrpc/
12851 F:      Documentation/filesystems/nfs/
12852
12853 NILFS2 FILESYSTEM
12854 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12855 L:      linux-nilfs@vger.kernel.org
12856 S:      Supported
12857 W:      https://nilfs.sourceforge.io/
12858 W:      https://nilfs.osdn.jp/
12859 T:      git git://github.com/konis/nilfs2.git
12860 F:      Documentation/filesystems/nilfs2.rst
12861 F:      fs/nilfs2/
12862 F:      include/trace/events/nilfs2.h
12863 F:      include/uapi/linux/nilfs2_api.h
12864 F:      include/uapi/linux/nilfs2_ondisk.h
12865
12866 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12867 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12868 S:      Maintained
12869 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12870 F:      Documentation/scsi/NinjaSCSI.rst
12871 F:      drivers/scsi/pcmcia/nsp_*
12872
12873 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12874 M:      GOTO Masanori <gotom@debian.or.jp>
12875 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12876 S:      Maintained
12877 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12878 F:      Documentation/scsi/NinjaSCSI.rst
12879 F:      drivers/scsi/nsp32*
12880
12881 NIOS2 ARCHITECTURE
12882 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12883 S:      Maintained
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12885 F:      arch/nios2/
12886
12887 NITRO ENCLAVES (NE)
12888 M:      Andra Paraschiv <andraprs@amazon.com>
12889 M:      Alexandru Vasile <lexnv@amazon.com>
12890 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12891 L:      linux-kernel@vger.kernel.org
12892 S:      Supported
12893 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12894 F:      Documentation/virt/ne_overview.rst
12895 F:      drivers/virt/nitro_enclaves/
12896 F:      include/linux/nitro_enclaves.h
12897 F:      include/uapi/linux/nitro_enclaves.h
12898 F:      samples/nitro_enclaves/
12899
12900 NOHZ, DYNTICKS SUPPORT
12901 M:      Frederic Weisbecker <fweisbec@gmail.com>
12902 M:      Thomas Gleixner <tglx@linutronix.de>
12903 M:      Ingo Molnar <mingo@kernel.org>
12904 L:      linux-kernel@vger.kernel.org
12905 S:      Maintained
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12907 F:      include/linux/sched/nohz.h
12908 F:      include/linux/tick.h
12909 F:      kernel/time/tick*.*
12910
12911 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12912 M:      Pavel Machek <pavel@ucw.cz>
12913 M:      Sakari Ailus <sakari.ailus@iki.fi>
12914 L:      linux-media@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/media/i2c/ad5820.c
12917 F:      drivers/media/i2c/et8ek8
12918
12919 NOKIA N900 POWER SUPPLY DRIVERS
12920 R:      Pali Rohár <pali@kernel.org>
12921 F:      drivers/power/supply/bq2415x_charger.c
12922 F:      drivers/power/supply/bq27xxx_battery.c
12923 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12924 F:      drivers/power/supply/isp1704_charger.c
12925 F:      drivers/power/supply/rx51_battery.c
12926 F:      include/linux/power/bq2415x_charger.h
12927 F:      include/linux/power/bq27xxx_battery.h
12928
12929 NOLIBC HEADER FILE
12930 M:      Willy Tarreau <w@1wt.eu>
12931 S:      Maintained
12932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12933 F:      tools/include/nolibc/
12934
12935 NSDEPS
12936 M:      Matthias Maennich <maennich@google.com>
12937 S:      Maintained
12938 F:      Documentation/core-api/symbol-namespaces.rst
12939 F:      scripts/nsdeps
12940
12941 NTB AMD DRIVER
12942 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12943 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12944 L:      linux-ntb@googlegroups.com
12945 S:      Supported
12946 F:      drivers/ntb/hw/amd/
12947
12948 NTB DRIVER CORE
12949 M:      Jon Mason <jdmason@kudzu.us>
12950 M:      Dave Jiang <dave.jiang@intel.com>
12951 M:      Allen Hubbe <allenbh@gmail.com>
12952 L:      linux-ntb@googlegroups.com
12953 S:      Supported
12954 W:      https://github.com/jonmason/ntb/wiki
12955 T:      git git://github.com/jonmason/ntb.git
12956 F:      drivers/net/ntb_netdev.c
12957 F:      drivers/ntb/
12958 F:      include/linux/ntb.h
12959 F:      include/linux/ntb_transport.h
12960 F:      tools/testing/selftests/ntb/
12961
12962 NTB IDT DRIVER
12963 M:      Serge Semin <fancer.lancer@gmail.com>
12964 L:      linux-ntb@googlegroups.com
12965 S:      Supported
12966 F:      drivers/ntb/hw/idt/
12967
12968 NTB INTEL DRIVER
12969 M:      Dave Jiang <dave.jiang@intel.com>
12970 L:      linux-ntb@googlegroups.com
12971 S:      Supported
12972 W:      https://github.com/davejiang/linux/wiki
12973 T:      git https://github.com/davejiang/linux.git
12974 F:      drivers/ntb/hw/intel/
12975
12976 NTFS FILESYSTEM
12977 M:      Anton Altaparmakov <anton@tuxera.com>
12978 L:      linux-ntfs-dev@lists.sourceforge.net
12979 S:      Supported
12980 W:      http://www.tuxera.com/
12981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12982 F:      Documentation/filesystems/ntfs.rst
12983 F:      fs/ntfs/
12984
12985 NUBUS SUBSYSTEM
12986 M:      Finn Thain <fthain@telegraphics.com.au>
12987 L:      linux-m68k@lists.linux-m68k.org
12988 S:      Maintained
12989 F:      arch/*/include/asm/nubus.h
12990 F:      drivers/nubus/
12991 F:      include/linux/nubus.h
12992 F:      include/uapi/linux/nubus.h
12993
12994 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12995 M:      Antonino Daplas <adaplas@gmail.com>
12996 L:      linux-fbdev@vger.kernel.org
12997 S:      Maintained
12998 F:      drivers/video/fbdev/nvidia/
12999 F:      drivers/video/fbdev/riva/
13000
13001 NVM EXPRESS DRIVER
13002 M:      Keith Busch <kbusch@kernel.org>
13003 M:      Jens Axboe <axboe@fb.com>
13004 M:      Christoph Hellwig <hch@lst.de>
13005 M:      Sagi Grimberg <sagi@grimberg.me>
13006 L:      linux-nvme@lists.infradead.org
13007 S:      Supported
13008 W:      http://git.infradead.org/nvme.git
13009 T:      git://git.infradead.org/nvme.git
13010 F:      drivers/nvme/host/
13011 F:      include/linux/nvme.h
13012 F:      include/uapi/linux/nvme_ioctl.h
13013
13014 NVM EXPRESS FC TRANSPORT DRIVERS
13015 M:      James Smart <james.smart@broadcom.com>
13016 L:      linux-nvme@lists.infradead.org
13017 S:      Supported
13018 F:      drivers/nvme/host/fc.c
13019 F:      drivers/nvme/target/fc.c
13020 F:      drivers/nvme/target/fcloop.c
13021 F:      include/linux/nvme-fc-driver.h
13022 F:      include/linux/nvme-fc.h
13023
13024 NVM EXPRESS TARGET DRIVER
13025 M:      Christoph Hellwig <hch@lst.de>
13026 M:      Sagi Grimberg <sagi@grimberg.me>
13027 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13028 L:      linux-nvme@lists.infradead.org
13029 S:      Supported
13030 W:      http://git.infradead.org/nvme.git
13031 T:      git://git.infradead.org/nvme.git
13032 F:      drivers/nvme/target/
13033
13034 NVMEM FRAMEWORK
13035 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13036 S:      Maintained
13037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13038 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13039 F:      Documentation/devicetree/bindings/nvmem/
13040 F:      drivers/nvmem/
13041 F:      include/linux/nvmem-consumer.h
13042 F:      include/linux/nvmem-provider.h
13043
13044 NXP C45 TJA11XX PHY DRIVER
13045 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/phy/nxp-c45-tja11xx.c
13049
13050 NXP FSPI DRIVER
13051 M:      Ashish Kumar <ashish.kumar@nxp.com>
13052 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13053 L:      linux-spi@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13056 F:      drivers/spi/spi-nxp-fspi.c
13057
13058 NXP FXAS21002C DRIVER
13059 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13060 L:      linux-iio@vger.kernel.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13063 F:      drivers/iio/gyro/fxas21002c.h
13064 F:      drivers/iio/gyro/fxas21002c_core.c
13065 F:      drivers/iio/gyro/fxas21002c_i2c.c
13066 F:      drivers/iio/gyro/fxas21002c_spi.c
13067
13068 NXP i.MX CLOCK DRIVERS
13069 M:      Abel Vesa <abel.vesa@nxp.com>
13070 L:      linux-clk@vger.kernel.org
13071 L:      linux-imx@nxp.com
13072 S:      Maintained
13073 F:      drivers/clk/imx/
13074
13075 NXP i.MX 8MQ DCSS DRIVER
13076 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13077 R:      Lucas Stach <l.stach@pengutronix.de>
13078 L:      dri-devel@lists.freedesktop.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13081 F:      drivers/gpu/drm/imx/dcss/
13082
13083 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13084 M:      Jagan Teki <jagan@amarulasolutions.com>
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13087 F:      drivers/regulator/pf8x00-regulator.c
13088
13089 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13091 L:      linux-kernel@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13094 F:      drivers/extcon/extcon-ptn5150.c
13095
13096 NXP SGTL5000 DRIVER
13097 M:      Fabio Estevam <festevam@gmail.com>
13098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13101 F:      sound/soc/codecs/sgtl5000*
13102
13103 NXP SJA1105 ETHERNET SWITCH DRIVER
13104 M:      Vladimir Oltean <olteanv@gmail.com>
13105 L:      linux-kernel@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/net/dsa/sja1105
13108
13109 NXP TDA998X DRM DRIVER
13110 M:      Russell King <linux@armlinux.org.uk>
13111 S:      Maintained
13112 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13113 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13114 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13115 F:      include/drm/i2c/tda998x.h
13116 F:      include/dt-bindings/display/tda998x.h
13117 K:      "nxp,tda998x"
13118
13119 NXP TFA9879 DRIVER
13120 M:      Peter Rosin <peda@axentia.se>
13121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13124 F:      sound/soc/codecs/tfa9879*
13125
13126 NXP-NCI NFC DRIVER
13127 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13128 R:      Charles Gorand <charles.gorand@effinnov.com>
13129 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13130 S:      Supported
13131 F:      drivers/nfc/nxp-nci
13132
13133 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13134 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13135 R:      NXP Linux Team <linux-imx@nxp.com>
13136 L:      linux-media@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13139 F:      drivers/media/platform/imx-jpeg
13140
13141 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13142 M:      Jonas Malaco <jonas@protocubo.io>
13143 L:      linux-hwmon@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/hwmon/nzxt-kraken2.rst
13146 F:      drivers/hwmon/nzxt-kraken2.c
13147
13148 OBJAGG
13149 M:      Jiri Pirko <jiri@nvidia.com>
13150 L:      netdev@vger.kernel.org
13151 S:      Supported
13152 F:      include/linux/objagg.h
13153 F:      lib/objagg.c
13154 F:      lib/test_objagg.c
13155
13156 OBJTOOL
13157 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13158 M:      Peter Zijlstra <peterz@infradead.org>
13159 S:      Supported
13160 F:      tools/objtool/
13161 F:      include/linux/objtool.h
13162
13163 OCELOT ETHERNET SWITCH DRIVER
13164 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13165 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13167 M:      UNGLinuxDriver@microchip.com
13168 L:      netdev@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/net/dsa/ocelot/*
13171 F:      drivers/net/ethernet/mscc/
13172 F:      include/soc/mscc/ocelot*
13173 F:      net/dsa/tag_ocelot.c
13174 F:      net/dsa/tag_ocelot_8021q.c
13175 F:      tools/testing/selftests/drivers/net/ocelot/*
13176
13177 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13178 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13179 M:      Andrew Donnellan <ajd@linux.ibm.com>
13180 L:      linuxppc-dev@lists.ozlabs.org
13181 S:      Supported
13182 F:      Documentation/userspace-api/accelerators/ocxl.rst
13183 F:      arch/powerpc/include/asm/pnv-ocxl.h
13184 F:      arch/powerpc/platforms/powernv/ocxl.c
13185 F:      drivers/misc/ocxl/
13186 F:      include/misc/ocxl*
13187 F:      include/uapi/misc/ocxl.h
13188
13189 OMAP AUDIO SUPPORT
13190 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13191 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13193 L:      linux-omap@vger.kernel.org
13194 S:      Maintained
13195 F:      sound/soc/ti/n810.c
13196 F:      sound/soc/ti/omap*
13197 F:      sound/soc/ti/rx51.c
13198 F:      sound/soc/ti/sdma-pcm.*
13199
13200 OMAP CLOCK FRAMEWORK SUPPORT
13201 M:      Paul Walmsley <paul@pwsan.com>
13202 L:      linux-omap@vger.kernel.org
13203 S:      Maintained
13204 F:      arch/arm/*omap*/*clock*
13205
13206 OMAP DEVICE TREE SUPPORT
13207 M:      Benoît Cousson <bcousson@baylibre.com>
13208 M:      Tony Lindgren <tony@atomide.com>
13209 L:      linux-omap@vger.kernel.org
13210 L:      devicetree@vger.kernel.org
13211 S:      Maintained
13212 F:      arch/arm/boot/dts/*am3*
13213 F:      arch/arm/boot/dts/*am4*
13214 F:      arch/arm/boot/dts/*am5*
13215 F:      arch/arm/boot/dts/*dra7*
13216 F:      arch/arm/boot/dts/*omap*
13217 F:      arch/arm/boot/dts/logicpd-som-lv*
13218 F:      arch/arm/boot/dts/logicpd-torpedo*
13219
13220 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13221 L:      linux-omap@vger.kernel.org
13222 L:      linux-fbdev@vger.kernel.org
13223 S:      Orphan
13224 F:      Documentation/arm/omap/dss.rst
13225 F:      drivers/video/fbdev/omap2/
13226
13227 OMAP FRAMEBUFFER SUPPORT
13228 L:      linux-fbdev@vger.kernel.org
13229 L:      linux-omap@vger.kernel.org
13230 S:      Orphan
13231 F:      drivers/video/fbdev/omap/
13232
13233 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13234 M:      Roger Quadros <rogerq@kernel.org>
13235 M:      Tony Lindgren <tony@atomide.com>
13236 L:      linux-omap@vger.kernel.org
13237 S:      Maintained
13238 F:      arch/arm/mach-omap2/*gpmc*
13239 F:      drivers/memory/omap-gpmc.c
13240
13241 OMAP GPIO DRIVER
13242 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13243 M:      Santosh Shilimkar <ssantosh@kernel.org>
13244 M:      Kevin Hilman <khilman@kernel.org>
13245 L:      linux-omap@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13248 F:      drivers/gpio/gpio-omap.c
13249
13250 OMAP HARDWARE SPINLOCK SUPPORT
13251 M:      Ohad Ben-Cohen <ohad@wizery.com>
13252 L:      linux-omap@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/hwspinlock/omap_hwspinlock.c
13255
13256 OMAP HS MMC SUPPORT
13257 L:      linux-mmc@vger.kernel.org
13258 L:      linux-omap@vger.kernel.org
13259 S:      Orphan
13260 F:      drivers/mmc/host/omap_hsmmc.c
13261
13262 OMAP HWMOD DATA
13263 M:      Paul Walmsley <paul@pwsan.com>
13264 L:      linux-omap@vger.kernel.org
13265 S:      Maintained
13266 F:      arch/arm/mach-omap2/omap_hwmod*data*
13267
13268 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13269 M:      Benoît Cousson <bcousson@baylibre.com>
13270 L:      linux-omap@vger.kernel.org
13271 S:      Maintained
13272 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13273
13274 OMAP HWMOD SUPPORT
13275 M:      Benoît Cousson <bcousson@baylibre.com>
13276 M:      Paul Walmsley <paul@pwsan.com>
13277 L:      linux-omap@vger.kernel.org
13278 S:      Maintained
13279 F:      arch/arm/mach-omap2/omap_hwmod.*
13280
13281 OMAP I2C DRIVER
13282 M:      Vignesh R <vigneshr@ti.com>
13283 L:      linux-omap@vger.kernel.org
13284 L:      linux-i2c@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13287 F:      drivers/i2c/busses/i2c-omap.c
13288
13289 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13290 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13291 L:      linux-media@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13294 F:      drivers/media/platform/omap3isp/
13295 F:      drivers/staging/media/omap4iss/
13296
13297 OMAP MMC SUPPORT
13298 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13299 L:      linux-omap@vger.kernel.org
13300 S:      Odd Fixes
13301 F:      drivers/mmc/host/omap.c
13302
13303 OMAP POWER MANAGEMENT SUPPORT
13304 M:      Kevin Hilman <khilman@kernel.org>
13305 L:      linux-omap@vger.kernel.org
13306 S:      Maintained
13307 F:      arch/arm/*omap*/*pm*
13308 F:      drivers/cpufreq/omap-cpufreq.c
13309
13310 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13311 M:      Rajendra Nayak <rnayak@codeaurora.org>
13312 M:      Paul Walmsley <paul@pwsan.com>
13313 L:      linux-omap@vger.kernel.org
13314 S:      Maintained
13315 F:      arch/arm/mach-omap2/prm*
13316
13317 OMAP RANDOM NUMBER GENERATOR SUPPORT
13318 M:      Deepak Saxena <dsaxena@plexity.net>
13319 S:      Maintained
13320 F:      drivers/char/hw_random/omap-rng.c
13321
13322 OMAP USB SUPPORT
13323 L:      linux-usb@vger.kernel.org
13324 L:      linux-omap@vger.kernel.org
13325 S:      Orphan
13326 F:      arch/arm/*omap*/usb*
13327 F:      drivers/usb/*/*omap*
13328
13329 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13330 M:      Mark Jackson <mpfj@newflow.co.uk>
13331 L:      linux-omap@vger.kernel.org
13332 S:      Maintained
13333 F:      arch/arm/boot/dts/am335x-nano.dts
13334
13335 OMAP1 SUPPORT
13336 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13337 M:      Tony Lindgren <tony@atomide.com>
13338 L:      linux-omap@vger.kernel.org
13339 S:      Maintained
13340 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13342 F:      arch/arm/configs/omap1_defconfig
13343 F:      arch/arm/mach-omap1/
13344 F:      arch/arm/plat-omap/
13345 F:      drivers/i2c/busses/i2c-omap.c
13346 F:      include/linux/platform_data/ams-delta-fiq.h
13347 F:      include/linux/platform_data/i2c-omap.h
13348
13349 OMAP2+ SUPPORT
13350 M:      Tony Lindgren <tony@atomide.com>
13351 L:      linux-omap@vger.kernel.org
13352 S:      Maintained
13353 W:      http://www.muru.com/linux/omap/
13354 W:      http://linux.omap.com/
13355 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13357 F:      arch/arm/configs/omap2plus_defconfig
13358 F:      arch/arm/mach-omap2/
13359 F:      arch/arm/plat-omap/
13360 F:      drivers/bus/ti-sysc.c
13361 F:      drivers/i2c/busses/i2c-omap.c
13362 F:      drivers/irqchip/irq-omap-intc.c
13363 F:      drivers/mfd/*omap*.c
13364 F:      drivers/mfd/menelaus.c
13365 F:      drivers/mfd/palmas.c
13366 F:      drivers/mfd/tps65217.c
13367 F:      drivers/mfd/tps65218.c
13368 F:      drivers/mfd/tps65910.c
13369 F:      drivers/mfd/twl-core.[ch]
13370 F:      drivers/mfd/twl4030*.c
13371 F:      drivers/mfd/twl6030*.c
13372 F:      drivers/mfd/twl6040*.c
13373 F:      drivers/regulator/palmas-regulator*.c
13374 F:      drivers/regulator/pbias-regulator.c
13375 F:      drivers/regulator/tps65217-regulator.c
13376 F:      drivers/regulator/tps65218-regulator.c
13377 F:      drivers/regulator/tps65910-regulator.c
13378 F:      drivers/regulator/twl-regulator.c
13379 F:      drivers/regulator/twl6030-regulator.c
13380 F:      include/linux/platform_data/i2c-omap.h
13381 F:      include/linux/platform_data/ti-sysc.h
13382
13383 OMFS FILESYSTEM
13384 M:      Bob Copeland <me@bobcopeland.com>
13385 L:      linux-karma-devel@lists.sourceforge.net
13386 S:      Maintained
13387 F:      Documentation/filesystems/omfs.rst
13388 F:      fs/omfs/
13389
13390 OMNIKEY CARDMAN 4000 DRIVER
13391 M:      Harald Welte <laforge@gnumonks.org>
13392 S:      Maintained
13393 F:      drivers/char/pcmcia/cm4000_cs.c
13394 F:      include/linux/cm4000_cs.h
13395 F:      include/uapi/linux/cm4000_cs.h
13396
13397 OMNIKEY CARDMAN 4040 DRIVER
13398 M:      Harald Welte <laforge@gnumonks.org>
13399 S:      Maintained
13400 F:      drivers/char/pcmcia/cm4040_cs.*
13401
13402 OMNIVISION OV02A10 SENSOR DRIVER
13403 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Maintained
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13408 F:      drivers/media/i2c/ov02a10.c
13409
13410 OMNIVISION OV13858 SENSOR DRIVER
13411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      drivers/media/i2c/ov13858.c
13416
13417 OMNIVISION OV2680 SENSOR DRIVER
13418 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13419 L:      linux-media@vger.kernel.org
13420 S:      Maintained
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13423 F:      drivers/media/i2c/ov2680.c
13424
13425 OMNIVISION OV2685 SENSOR DRIVER
13426 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13427 L:      linux-media@vger.kernel.org
13428 S:      Maintained
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/i2c/ov2685.c
13431
13432 OMNIVISION OV2740 SENSOR DRIVER
13433 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13434 R:      Shawn Tu <shawnx.tu@intel.com>
13435 R:      Bingbu Cao <bingbu.cao@intel.com>
13436 L:      linux-media@vger.kernel.org
13437 S:      Maintained
13438 T:      git git://linuxtv.org/media_tree.git
13439 F:      drivers/media/i2c/ov2740.c
13440
13441 OMNIVISION OV5640 SENSOR DRIVER
13442 M:      Steve Longerbeam <slongerbeam@gmail.com>
13443 L:      linux-media@vger.kernel.org
13444 S:      Maintained
13445 T:      git git://linuxtv.org/media_tree.git
13446 F:      drivers/media/i2c/ov5640.c
13447
13448 OMNIVISION OV5647 SENSOR DRIVER
13449 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13450 M:      Jacopo Mondi <jacopo@jmondi.org>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 T:      git git://linuxtv.org/media_tree.git
13454 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13455 F:      drivers/media/i2c/ov5647.c
13456
13457 OMNIVISION OV5670 SENSOR DRIVER
13458 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13459 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13460 L:      linux-media@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://linuxtv.org/media_tree.git
13463 F:      drivers/media/i2c/ov5670.c
13464
13465 OMNIVISION OV5675 SENSOR DRIVER
13466 M:      Shawn Tu <shawnx.tu@intel.com>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      drivers/media/i2c/ov5675.c
13471
13472 OMNIVISION OV5695 SENSOR DRIVER
13473 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13474 L:      linux-media@vger.kernel.org
13475 S:      Maintained
13476 T:      git git://linuxtv.org/media_tree.git
13477 F:      drivers/media/i2c/ov5695.c
13478
13479 OMNIVISION OV7670 SENSOR DRIVER
13480 L:      linux-media@vger.kernel.org
13481 S:      Orphan
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13484 F:      drivers/media/i2c/ov7670.c
13485
13486 OMNIVISION OV772x SENSOR DRIVER
13487 M:      Jacopo Mondi <jacopo@jmondi.org>
13488 L:      linux-media@vger.kernel.org
13489 S:      Odd fixes
13490 T:      git git://linuxtv.org/media_tree.git
13491 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13492 F:      drivers/media/i2c/ov772x.c
13493 F:      include/media/i2c/ov772x.h
13494
13495 OMNIVISION OV7740 SENSOR DRIVER
13496 M:      Wenyou Yang <wenyou.yang@microchip.com>
13497 L:      linux-media@vger.kernel.org
13498 S:      Maintained
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13501 F:      drivers/media/i2c/ov7740.c
13502
13503 OMNIVISION OV8856 SENSOR DRIVER
13504 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13509 F:      drivers/media/i2c/ov8856.c
13510
13511 OMNIVISION OV9640 SENSOR DRIVER
13512 M:      Petr Cvek <petrcvekcz@gmail.com>
13513 L:      linux-media@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/media/i2c/ov9640.*
13516
13517 OMNIVISION OV9650 SENSOR DRIVER
13518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13519 R:      Akinobu Mita <akinobu.mita@gmail.com>
13520 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13521 L:      linux-media@vger.kernel.org
13522 S:      Maintained
13523 T:      git git://linuxtv.org/media_tree.git
13524 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13525 F:      drivers/media/i2c/ov9650.c
13526
13527 OMNIVISION OV9734 SENSOR DRIVER
13528 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13529 R:      Bingbu Cao <bingbu.cao@intel.com>
13530 L:      linux-media@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://linuxtv.org/media_tree.git
13533 F:      drivers/media/i2c/ov9734.c
13534
13535 ONENAND FLASH DRIVER
13536 M:      Kyungmin Park <kyungmin.park@samsung.com>
13537 L:      linux-mtd@lists.infradead.org
13538 S:      Maintained
13539 F:      drivers/mtd/nand/onenand/
13540 F:      include/linux/mtd/onenand*.h
13541
13542 ONION OMEGA2+ BOARD
13543 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13544 L:      linux-mips@vger.kernel.org
13545 S:      Maintained
13546 F:      arch/mips/boot/dts/ralink/omega2p.dts
13547
13548 OP-TEE DRIVER
13549 M:      Jens Wiklander <jens.wiklander@linaro.org>
13550 L:      op-tee@lists.trustedfirmware.org
13551 S:      Maintained
13552 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13553 F:      drivers/tee/optee/
13554
13555 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13556 M:      Sumit Garg <sumit.garg@linaro.org>
13557 L:      op-tee@lists.trustedfirmware.org
13558 S:      Maintained
13559 F:      drivers/char/hw_random/optee-rng.c
13560
13561 OPA-VNIC DRIVER
13562 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13563 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13564 L:      linux-rdma@vger.kernel.org
13565 S:      Supported
13566 F:      drivers/infiniband/ulp/opa_vnic
13567
13568 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13569 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13570 M:      Frank Rowand <frowand.list@gmail.com>
13571 L:      devicetree@vger.kernel.org
13572 S:      Maintained
13573 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13574 F:      Documentation/devicetree/overlay-notes.rst
13575 F:      drivers/of/overlay.c
13576 F:      drivers/of/resolver.c
13577 K:      of_overlay_notifier_
13578
13579 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13580 M:      Rob Herring <robh+dt@kernel.org>
13581 M:      Frank Rowand <frowand.list@gmail.com>
13582 L:      devicetree@vger.kernel.org
13583 S:      Maintained
13584 W:      http://www.devicetree.org/
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13586 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13587 F:      drivers/of/
13588 F:      include/linux/of*.h
13589 F:      scripts/dtc/
13590
13591 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13592 M:      Rob Herring <robh+dt@kernel.org>
13593 L:      devicetree@vger.kernel.org
13594 S:      Maintained
13595 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13597 F:      Documentation/devicetree/
13598 F:      arch/*/boot/dts/
13599 F:      include/dt-bindings/
13600
13601 OPENCORES I2C BUS DRIVER
13602 M:      Peter Korsgaard <peter@korsgaard.com>
13603 M:      Andrew Lunn <andrew@lunn.ch>
13604 L:      linux-i2c@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13607 F:      Documentation/i2c/busses/i2c-ocores.rst
13608 F:      drivers/i2c/busses/i2c-ocores.c
13609 F:      include/linux/platform_data/i2c-ocores.h
13610
13611 OPENRISC ARCHITECTURE
13612 M:      Jonas Bonn <jonas@southpole.se>
13613 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13614 M:      Stafford Horne <shorne@gmail.com>
13615 L:      openrisc@lists.librecores.org
13616 S:      Maintained
13617 W:      http://openrisc.io
13618 T:      git git://github.com/openrisc/linux.git
13619 F:      Documentation/devicetree/bindings/openrisc/
13620 F:      Documentation/openrisc/
13621 F:      arch/openrisc/
13622 F:      drivers/irqchip/irq-ompic.c
13623 F:      drivers/irqchip/irq-or1k-*
13624
13625 OPENVSWITCH
13626 M:      Pravin B Shelar <pshelar@ovn.org>
13627 L:      netdev@vger.kernel.org
13628 L:      dev@openvswitch.org
13629 S:      Maintained
13630 W:      http://openvswitch.org
13631 F:      include/uapi/linux/openvswitch.h
13632 F:      net/openvswitch/
13633
13634 OPERATING PERFORMANCE POINTS (OPP)
13635 M:      Viresh Kumar <vireshk@kernel.org>
13636 M:      Nishanth Menon <nm@ti.com>
13637 M:      Stephen Boyd <sboyd@kernel.org>
13638 L:      linux-pm@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13641 F:      Documentation/devicetree/bindings/opp/
13642 F:      Documentation/power/opp.rst
13643 F:      drivers/opp/
13644 F:      include/linux/pm_opp.h
13645
13646 OPL4 DRIVER
13647 M:      Clemens Ladisch <clemens@ladisch.de>
13648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13649 S:      Maintained
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13651 F:      sound/drivers/opl4/
13652
13653 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13654 M:      Mark Fasheh <mark@fasheh.com>
13655 M:      Joel Becker <jlbec@evilplan.org>
13656 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13657 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13658 S:      Supported
13659 W:      http://ocfs2.wiki.kernel.org
13660 F:      Documentation/filesystems/dlmfs.rst
13661 F:      Documentation/filesystems/ocfs2.rst
13662 F:      fs/ocfs2/
13663
13664 ORANGEFS FILESYSTEM
13665 M:      Mike Marshall <hubcap@omnibond.com>
13666 R:      Martin Brandenburg <martin@omnibond.com>
13667 L:      devel@lists.orangefs.org
13668 S:      Supported
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13670 F:      Documentation/filesystems/orangefs.rst
13671 F:      fs/orangefs/
13672
13673 ORINOCO DRIVER
13674 L:      linux-wireless@vger.kernel.org
13675 S:      Orphan
13676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13677 W:      http://www.nongnu.org/orinoco/
13678 F:      drivers/net/wireless/intersil/orinoco/
13679
13680 OV2659 OMNIVISION SENSOR DRIVER
13681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13682 L:      linux-media@vger.kernel.org
13683 S:      Maintained
13684 W:      https://linuxtv.org
13685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13687 F:      drivers/media/i2c/ov2659.c
13688 F:      include/media/i2c/ov2659.h
13689
13690 OVERLAY FILESYSTEM
13691 M:      Miklos Szeredi <miklos@szeredi.hu>
13692 L:      linux-unionfs@vger.kernel.org
13693 S:      Supported
13694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13695 F:      Documentation/filesystems/overlayfs.rst
13696 F:      fs/overlayfs/
13697
13698 P54 WIRELESS DRIVER
13699 M:      Christian Lamparter <chunkeey@googlemail.com>
13700 L:      linux-wireless@vger.kernel.org
13701 S:      Maintained
13702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13703 F:      drivers/net/wireless/intersil/p54/
13704
13705 PACKING
13706 M:      Vladimir Oltean <olteanv@gmail.com>
13707 L:      netdev@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/core-api/packing.rst
13710 F:      include/linux/packing.h
13711 F:      lib/packing.c
13712
13713 PADATA PARALLEL EXECUTION MECHANISM
13714 M:      Steffen Klassert <steffen.klassert@secunet.com>
13715 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13716 L:      linux-crypto@vger.kernel.org
13717 L:      linux-kernel@vger.kernel.org
13718 S:      Maintained
13719 F:      Documentation/core-api/padata.rst
13720 F:      include/linux/padata.h
13721 F:      kernel/padata.c
13722
13723 PAGE POOL
13724 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13725 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13726 L:      netdev@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/networking/page_pool.rst
13729 F:      include/net/page_pool.h
13730 F:      include/trace/events/page_pool.h
13731 F:      net/core/page_pool.c
13732
13733 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13734 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13735 L:      platform-driver-x86@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/platform/x86/panasonic-laptop.c
13738
13739 PARALLAX PING IIO SENSOR DRIVER
13740 M:      Andreas Klinger <ak@it-klinger.de>
13741 L:      linux-iio@vger.kernel.org
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13744 F:      drivers/iio/proximity/ping.c
13745
13746 PARALLEL LCD/KEYPAD PANEL DRIVER
13747 M:      Willy Tarreau <willy@haproxy.com>
13748 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13749 S:      Odd Fixes
13750 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13751 F:      drivers/auxdisplay/panel.c
13752
13753 PARALLEL PORT SUBSYSTEM
13754 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13755 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13756 L:      linux-parport@lists.infradead.org (subscribers-only)
13757 S:      Maintained
13758 F:      Documentation/driver-api/parport*.rst
13759 F:      drivers/char/ppdev.c
13760 F:      drivers/parport/
13761 F:      include/linux/parport*.h
13762 F:      include/uapi/linux/ppdev.h
13763
13764 PARAVIRT_OPS INTERFACE
13765 M:      Juergen Gross <jgross@suse.com>
13766 M:      Deep Shah <sdeep@vmware.com>
13767 M:      "VMware, Inc." <pv-drivers@vmware.com>
13768 L:      virtualization@lists.linux-foundation.org
13769 S:      Supported
13770 F:      Documentation/virt/paravirt_ops.rst
13771 F:      arch/*/include/asm/paravirt*.h
13772 F:      arch/*/kernel/paravirt*
13773 F:      include/linux/hypervisor.h
13774
13775 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13776 M:      Tim Waugh <tim@cyberelk.net>
13777 L:      linux-parport@lists.infradead.org (subscribers-only)
13778 S:      Maintained
13779 F:      Documentation/admin-guide/blockdev/paride.rst
13780 F:      drivers/block/paride/
13781
13782 PARISC ARCHITECTURE
13783 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13784 M:      Helge Deller <deller@gmx.de>
13785 L:      linux-parisc@vger.kernel.org
13786 S:      Maintained
13787 W:      https://parisc.wiki.kernel.org
13788 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13791 F:      Documentation/parisc/
13792 F:      arch/parisc/
13793 F:      drivers/char/agp/parisc-agp.c
13794 F:      drivers/input/misc/hp_sdc_rtc.c
13795 F:      drivers/input/serio/gscps2.c
13796 F:      drivers/input/serio/hp_sdc*
13797 F:      drivers/parisc/
13798 F:      drivers/parport/parport_gsc.*
13799 F:      drivers/tty/serial/8250/8250_gsc.c
13800 F:      drivers/video/console/sti*
13801 F:      drivers/video/fbdev/sti*
13802 F:      drivers/video/logo/logo_parisc*
13803 F:      include/linux/hp_sdc.h
13804
13805 PARMAN
13806 M:      Jiri Pirko <jiri@nvidia.com>
13807 L:      netdev@vger.kernel.org
13808 S:      Supported
13809 F:      include/linux/parman.h
13810 F:      lib/parman.c
13811 F:      lib/test_parman.c
13812
13813 PC ENGINES APU BOARD DRIVER
13814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13815 S:      Maintained
13816 F:      drivers/platform/x86/pcengines-apuv2.c
13817
13818 PC87360 HARDWARE MONITORING DRIVER
13819 M:      Jim Cromie <jim.cromie@gmail.com>
13820 L:      linux-hwmon@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/hwmon/pc87360.rst
13823 F:      drivers/hwmon/pc87360.c
13824
13825 PC8736x GPIO DRIVER
13826 M:      Jim Cromie <jim.cromie@gmail.com>
13827 S:      Maintained
13828 F:      drivers/char/pc8736x_gpio.c
13829
13830 PC87427 HARDWARE MONITORING DRIVER
13831 M:      Jean Delvare <jdelvare@suse.com>
13832 L:      linux-hwmon@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/hwmon/pc87427.rst
13835 F:      drivers/hwmon/pc87427.c
13836
13837 PCA9532 LED DRIVER
13838 M:      Riku Voipio <riku.voipio@iki.fi>
13839 S:      Maintained
13840 F:      drivers/leds/leds-pca9532.c
13841 F:      include/linux/leds-pca9532.h
13842
13843 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13844 M:      Guenter Roeck <linux@roeck-us.net>
13845 L:      linux-i2c@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13848
13849 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13850 M:      Khalid Aziz <khalid@gonehiking.org>
13851 S:      Maintained
13852 F:      drivers/firmware/pcdp.*
13853
13854 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13855 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13856 M:      Pali Rohár <pali@kernel.org>
13857 L:      linux-pci@vger.kernel.org
13858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13861 F:      drivers/pci/controller/pci-aardvark.c
13862
13863 PCI DRIVER FOR ALTERA PCIE IP
13864 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13865 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13866 L:      linux-pci@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13869 F:      drivers/pci/controller/pcie-altera.c
13870
13871 PCI DRIVER FOR APPLIEDMICRO XGENE
13872 M:      Toan Le <toan@os.amperecomputing.com>
13873 L:      linux-pci@vger.kernel.org
13874 L:      linux-arm-kernel@lists.infradead.org
13875 S:      Maintained
13876 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13877 F:      drivers/pci/controller/pci-xgene.c
13878
13879 PCI DRIVER FOR ARM VERSATILE PLATFORM
13880 M:      Rob Herring <robh@kernel.org>
13881 L:      linux-pci@vger.kernel.org
13882 L:      linux-arm-kernel@lists.infradead.org
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13885 F:      drivers/pci/controller/pci-versatile.c
13886
13887 PCI DRIVER FOR ARMADA 8K
13888 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13889 L:      linux-pci@vger.kernel.org
13890 L:      linux-arm-kernel@lists.infradead.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13893 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13894
13895 PCI DRIVER FOR CADENCE PCIE IP
13896 M:      Tom Joseph <tjoseph@cadence.com>
13897 L:      linux-pci@vger.kernel.org
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/pci/cdns,*
13900 F:      drivers/pci/controller/cadence/
13901
13902 PCI DRIVER FOR FREESCALE LAYERSCAPE
13903 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13904 M:      Mingkai Hu <mingkai.hu@nxp.com>
13905 M:      Roy Zang <roy.zang@nxp.com>
13906 L:      linuxppc-dev@lists.ozlabs.org
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-arm-kernel@lists.infradead.org
13909 S:      Maintained
13910 F:      drivers/pci/controller/dwc/*layerscape*
13911
13912 PCI DRIVER FOR GENERIC OF HOSTS
13913 M:      Will Deacon <will@kernel.org>
13914 L:      linux-pci@vger.kernel.org
13915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13918 F:      drivers/pci/controller/pci-host-common.c
13919 F:      drivers/pci/controller/pci-host-generic.c
13920
13921 PCI DRIVER FOR IMX6
13922 M:      Richard Zhu <hongxing.zhu@nxp.com>
13923 M:      Lucas Stach <l.stach@pengutronix.de>
13924 L:      linux-pci@vger.kernel.org
13925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13926 S:      Maintained
13927 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13928 F:      drivers/pci/controller/dwc/*imx6*
13929
13930 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13931 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13932 L:      linux-pci@vger.kernel.org
13933 S:      Supported
13934 F:      drivers/pci/controller/vmd.c
13935
13936 PCI DRIVER FOR MICROSEMI SWITCHTEC
13937 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13938 M:      Logan Gunthorpe <logang@deltatee.com>
13939 L:      linux-pci@vger.kernel.org
13940 S:      Maintained
13941 F:      Documentation/ABI/testing/sysfs-class-switchtec
13942 F:      Documentation/driver-api/switchtec.rst
13943 F:      drivers/ntb/hw/mscc/
13944 F:      drivers/pci/switch/switchtec*
13945 F:      include/linux/switchtec.h
13946 F:      include/uapi/linux/switchtec_ioctl.h
13947
13948 PCI DRIVER FOR MOBIVEIL PCIE IP
13949 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13951 L:      linux-pci@vger.kernel.org
13952 S:      Supported
13953 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13954 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13955
13956 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13958 L:      linux-pci@vger.kernel.org
13959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13960 S:      Maintained
13961 F:      drivers/pci/controller/*mvebu*
13962
13963 PCI DRIVER FOR NVIDIA TEGRA
13964 M:      Thierry Reding <thierry.reding@gmail.com>
13965 L:      linux-tegra@vger.kernel.org
13966 L:      linux-pci@vger.kernel.org
13967 S:      Supported
13968 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13969 F:      drivers/pci/controller/pci-tegra.c
13970
13971 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13972 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13973 L:      linux-pci@vger.kernel.org
13974 L:      linux-arm-kernel@lists.infradead.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13977 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13978
13979 PCI DRIVER FOR RENESAS R-CAR
13980 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13981 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13982 L:      linux-pci@vger.kernel.org
13983 L:      linux-renesas-soc@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/pci/*rcar*
13986 F:      drivers/pci/controller/*rcar*
13987
13988 PCI DRIVER FOR SAMSUNG EXYNOS
13989 M:      Jingoo Han <jingoohan1@gmail.com>
13990 L:      linux-pci@vger.kernel.org
13991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13992 L:      linux-samsung-soc@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/pci/controller/dwc/pci-exynos.c
13995
13996 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13997 M:      Jingoo Han <jingoohan1@gmail.com>
13998 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13999 L:      linux-pci@vger.kernel.org
14000 S:      Maintained
14001 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14002 F:      drivers/pci/controller/dwc/*designware*
14003
14004 PCI DRIVER FOR TI DRA7XX/J721E
14005 M:      Kishon Vijay Abraham I <kishon@ti.com>
14006 L:      linux-omap@vger.kernel.org
14007 L:      linux-pci@vger.kernel.org
14008 L:      linux-arm-kernel@lists.infradead.org
14009 S:      Supported
14010 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14011 F:      drivers/pci/controller/cadence/pci-j721e.c
14012 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14013
14014 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14015 M:      Linus Walleij <linus.walleij@linaro.org>
14016 L:      linux-pci@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14019 F:      drivers/pci/controller/pci-v3-semi.c
14020
14021 PCI ENDPOINT SUBSYSTEM
14022 M:      Kishon Vijay Abraham I <kishon@ti.com>
14023 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14024 L:      linux-pci@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/PCI/endpoint/*
14027 F:      Documentation/misc-devices/pci-endpoint-test.rst
14028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14029 F:      drivers/misc/pci_endpoint_test.c
14030 F:      drivers/pci/endpoint/
14031 F:      tools/pci/
14032
14033 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14034 M:      Russell Currey <ruscur@russell.cc>
14035 M:      Oliver O'Halloran <oohall@gmail.com>
14036 L:      linuxppc-dev@lists.ozlabs.org
14037 S:      Supported
14038 F:      Documentation/PCI/pci-error-recovery.rst
14039 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14040 F:      arch/powerpc/include/*/eeh*.h
14041 F:      arch/powerpc/kernel/eeh*.c
14042 F:      arch/powerpc/platforms/*/eeh*.c
14043 F:      drivers/pci/pcie/aer.c
14044 F:      drivers/pci/pcie/dpc.c
14045 F:      drivers/pci/pcie/err.c
14046
14047 PCI ERROR RECOVERY
14048 M:      Linas Vepstas <linasvepstas@gmail.com>
14049 L:      linux-pci@vger.kernel.org
14050 S:      Supported
14051 F:      Documentation/PCI/pci-error-recovery.rst
14052
14053 PCI MSI DRIVER FOR ALTERA MSI IP
14054 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14055 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14056 L:      linux-pci@vger.kernel.org
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14059 F:      drivers/pci/controller/pcie-altera-msi.c
14060
14061 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14062 M:      Toan Le <toan@os.amperecomputing.com>
14063 L:      linux-pci@vger.kernel.org
14064 L:      linux-arm-kernel@lists.infradead.org
14065 S:      Maintained
14066 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14067 F:      drivers/pci/controller/pci-xgene-msi.c
14068
14069 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14070 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14071 R:      Rob Herring <robh@kernel.org>
14072 L:      linux-pci@vger.kernel.org
14073 S:      Supported
14074 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14076 F:      drivers/pci/controller/
14077
14078 PCI SUBSYSTEM
14079 M:      Bjorn Helgaas <bhelgaas@google.com>
14080 L:      linux-pci@vger.kernel.org
14081 S:      Supported
14082 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14084 F:      Documentation/PCI/
14085 F:      Documentation/devicetree/bindings/pci/
14086 F:      arch/x86/kernel/early-quirks.c
14087 F:      arch/x86/kernel/quirks.c
14088 F:      arch/x86/pci/
14089 F:      drivers/acpi/pci*
14090 F:      drivers/pci/
14091 F:      include/asm-generic/pci*
14092 F:      include/linux/of_pci.h
14093 F:      include/linux/pci*
14094 F:      include/uapi/linux/pci*
14095 F:      lib/pci*
14096
14097 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14098 M:      Jonathan Chocron <jonnyc@amazon.com>
14099 L:      linux-pci@vger.kernel.org
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14102 F:      drivers/pci/controller/dwc/pcie-al.c
14103
14104 PCIE DRIVER FOR AMLOGIC MESON
14105 M:      Yue Wang <yue.wang@Amlogic.com>
14106 L:      linux-pci@vger.kernel.org
14107 L:      linux-amlogic@lists.infradead.org
14108 S:      Maintained
14109 F:      drivers/pci/controller/dwc/pci-meson.c
14110
14111 PCIE DRIVER FOR AXIS ARTPEC
14112 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14113 L:      linux-arm-kernel@axis.com
14114 L:      linux-pci@vger.kernel.org
14115 S:      Maintained
14116 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14117 F:      drivers/pci/controller/dwc/*artpec*
14118
14119 PCIE DRIVER FOR CAVIUM THUNDERX
14120 M:      Robert Richter <rric@kernel.org>
14121 L:      linux-pci@vger.kernel.org
14122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14123 S:      Odd Fixes
14124 F:      drivers/pci/controller/pci-thunder-*
14125
14126 PCIE DRIVER FOR HISILICON
14127 M:      Zhou Wang <wangzhou1@hisilicon.com>
14128 L:      linux-pci@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14131 F:      drivers/pci/controller/dwc/pcie-hisi.c
14132
14133 PCIE DRIVER FOR HISILICON KIRIN
14134 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14135 M:      Binghui Wang <wangbinghui@hisilicon.com>
14136 L:      linux-pci@vger.kernel.org
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14139 F:      drivers/pci/controller/dwc/pcie-kirin.c
14140
14141 PCIE DRIVER FOR HISILICON STB
14142 M:      Shawn Guo <shawn.guo@linaro.org>
14143 L:      linux-pci@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14146 F:      drivers/pci/controller/dwc/pcie-histb.c
14147
14148 PCIE DRIVER FOR MEDIATEK
14149 M:      Ryder Lee <ryder.lee@mediatek.com>
14150 L:      linux-pci@vger.kernel.org
14151 L:      linux-mediatek@lists.infradead.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/pci/mediatek*
14154 F:      drivers/pci/controller/*mediatek*
14155
14156 PCIE DRIVER FOR MICROCHIP
14157 M:      Daire McNamara <daire.mcnamara@microchip.com>
14158 L:      linux-pci@vger.kernel.org
14159 S:      Supported
14160 F:      Documentation/devicetree/bindings/pci/microchip*
14161 F:      drivers/pci/controller/*microchip*
14162
14163 PCIE DRIVER FOR QUALCOMM MSM
14164 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14165 L:      linux-pci@vger.kernel.org
14166 L:      linux-arm-msm@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/pci/controller/dwc/*qcom*
14169
14170 PCIE DRIVER FOR ROCKCHIP
14171 M:      Shawn Lin <shawn.lin@rock-chips.com>
14172 L:      linux-pci@vger.kernel.org
14173 L:      linux-rockchip@lists.infradead.org
14174 S:      Maintained
14175 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14176 F:      drivers/pci/controller/pcie-rockchip*
14177
14178 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14179 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14180 L:      linux-pci@vger.kernel.org
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14183 F:      drivers/pci/controller/dwc/pcie-uniphier*
14184
14185 PCIE DRIVER FOR ST SPEAR13XX
14186 M:      Pratyush Anand <pratyush.anand@gmail.com>
14187 L:      linux-pci@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/pci/controller/dwc/*spear*
14190
14191 PCMCIA SUBSYSTEM
14192 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14193 S:      Odd Fixes
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14195 F:      Documentation/pcmcia/
14196 F:      drivers/pcmcia/
14197 F:      include/pcmcia/
14198 F:      tools/pcmcia/
14199
14200 PCNET32 NETWORK DRIVER
14201 M:      Don Fry <pcnet32@frontier.com>
14202 L:      netdev@vger.kernel.org
14203 S:      Maintained
14204 F:      drivers/net/ethernet/amd/pcnet32.c
14205
14206 PCRYPT PARALLEL CRYPTO ENGINE
14207 M:      Steffen Klassert <steffen.klassert@secunet.com>
14208 L:      linux-crypto@vger.kernel.org
14209 S:      Maintained
14210 F:      crypto/pcrypt.c
14211 F:      include/crypto/pcrypt.h
14212
14213 PEAQ WMI HOTKEYS DRIVER
14214 M:      Hans de Goede <hdegoede@redhat.com>
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/platform/x86/peaq-wmi.c
14218
14219 PENSANDO ETHERNET DRIVERS
14220 M:      Shannon Nelson <snelson@pensando.io>
14221 M:      drivers@pensando.io
14222 L:      netdev@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14225 F:      drivers/net/ethernet/pensando/
14226
14227 PER-CPU MEMORY ALLOCATOR
14228 M:      Dennis Zhou <dennis@kernel.org>
14229 M:      Tejun Heo <tj@kernel.org>
14230 M:      Christoph Lameter <cl@linux.com>
14231 S:      Maintained
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14233 F:      arch/*/include/asm/percpu.h
14234 F:      include/linux/percpu*.h
14235 F:      mm/percpu*.c
14236
14237 PER-TASK DELAY ACCOUNTING
14238 M:      Balbir Singh <bsingharora@gmail.com>
14239 S:      Maintained
14240 F:      include/linux/delayacct.h
14241 F:      kernel/delayacct.c
14242
14243 PERFORMANCE EVENTS SUBSYSTEM
14244 M:      Peter Zijlstra <peterz@infradead.org>
14245 M:      Ingo Molnar <mingo@redhat.com>
14246 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14247 R:      Mark Rutland <mark.rutland@arm.com>
14248 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14249 R:      Jiri Olsa <jolsa@redhat.com>
14250 R:      Namhyung Kim <namhyung@kernel.org>
14251 L:      linux-kernel@vger.kernel.org
14252 S:      Supported
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14254 F:      arch/*/events/*
14255 F:      arch/*/events/*/*
14256 F:      arch/*/include/asm/perf_event.h
14257 F:      arch/*/kernel/*/*/perf_event*.c
14258 F:      arch/*/kernel/*/perf_event*.c
14259 F:      arch/*/kernel/perf_callchain.c
14260 F:      arch/*/kernel/perf_event*.c
14261 F:      include/linux/perf_event.h
14262 F:      include/uapi/linux/perf_event.h
14263 F:      kernel/events/*
14264 F:      tools/lib/perf/
14265 F:      tools/perf/
14266
14267 PERFORMANCE EVENTS TOOLING ARM64
14268 R:      John Garry <john.garry@huawei.com>
14269 R:      Will Deacon <will@kernel.org>
14270 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14271 R:      Leo Yan <leo.yan@linaro.org>
14272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      tools/build/feature/test-libopencsd.c
14275 F:      tools/perf/arch/arm*/
14276 F:      tools/perf/pmu-events/arch/arm64/
14277 F:      tools/perf/util/arm-spe*
14278 F:      tools/perf/util/cs-etm*
14279
14280 PERSONALITY HANDLING
14281 M:      Christoph Hellwig <hch@infradead.org>
14282 L:      linux-abi-devel@lists.sourceforge.net
14283 S:      Maintained
14284 F:      include/linux/personality.h
14285 F:      include/uapi/linux/personality.h
14286
14287 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14288 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14289 L:      linux-input@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/input/devices/pxrc.rst
14292 F:      drivers/input/joystick/pxrc.c
14293
14294 PHONET PROTOCOL
14295 M:      Remi Denis-Courmont <courmisch@gmail.com>
14296 S:      Supported
14297 F:      Documentation/networking/phonet.rst
14298 F:      include/linux/phonet.h
14299 F:      include/net/phonet/
14300 F:      include/uapi/linux/phonet.h
14301 F:      net/phonet/
14302
14303 PHRAM MTD DRIVER
14304 M:      Joern Engel <joern@lazybastard.org>
14305 L:      linux-mtd@lists.infradead.org
14306 S:      Maintained
14307 F:      drivers/mtd/devices/phram.c
14308
14309 PICOLCD HID DRIVER
14310 M:      Bruno Prémont <bonbons@linux-vserver.org>
14311 L:      linux-input@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/hid/hid-picolcd*
14314
14315 PIDFD API
14316 M:      Christian Brauner <christian@brauner.io>
14317 L:      linux-kernel@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14320 F:      samples/pidfd/
14321 F:      tools/testing/selftests/clone3/
14322 F:      tools/testing/selftests/pid_namespace/
14323 F:      tools/testing/selftests/pidfd/
14324 K:      (?i)pidfd
14325 K:      (?i)clone3
14326 K:      \b(clone_args|kernel_clone_args)\b
14327
14328 PIN CONTROL SUBSYSTEM
14329 M:      Linus Walleij <linus.walleij@linaro.org>
14330 L:      linux-gpio@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14333 F:      Documentation/devicetree/bindings/pinctrl/
14334 F:      Documentation/driver-api/pinctl.rst
14335 F:      drivers/pinctrl/
14336 F:      include/linux/pinctrl/
14337
14338 PIN CONTROLLER - FREESCALE
14339 M:      Dong Aisheng <aisheng.dong@nxp.com>
14340 M:      Fabio Estevam <festevam@gmail.com>
14341 M:      Shawn Guo <shawnguo@kernel.org>
14342 M:      Stefan Agner <stefan@agner.ch>
14343 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14344 L:      linux-gpio@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14347 F:      drivers/pinctrl/freescale/
14348
14349 PIN CONTROLLER - INTEL
14350 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14351 M:      Andy Shevchenko <andy@kernel.org>
14352 S:      Maintained
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14354 F:      drivers/pinctrl/intel/
14355
14356 PIN CONTROLLER - MEDIATEK
14357 M:      Sean Wang <sean.wang@kernel.org>
14358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14359 S:      Maintained
14360 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14361 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14362 F:      drivers/pinctrl/mediatek/
14363
14364 PIN CONTROLLER - MICROCHIP AT91
14365 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14367 L:      linux-gpio@vger.kernel.org
14368 S:      Supported
14369 F:      drivers/gpio/gpio-sama5d2-piobu.c
14370 F:      drivers/pinctrl/pinctrl-at91*
14371
14372 PIN CONTROLLER - QUALCOMM
14373 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14374 L:      linux-arm-msm@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14377 F:      drivers/pinctrl/qcom/
14378
14379 PIN CONTROLLER - RENESAS
14380 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14381 L:      linux-renesas-soc@vger.kernel.org
14382 S:      Supported
14383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14384 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14385 F:      drivers/pinctrl/renesas/
14386
14387 PIN CONTROLLER - SAMSUNG
14388 M:      Tomasz Figa <tomasz.figa@gmail.com>
14389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14392 L:      linux-samsung-soc@vger.kernel.org
14393 S:      Maintained
14394 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14396 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14397 F:      drivers/pinctrl/samsung/
14398 F:      include/dt-bindings/pinctrl/samsung.h
14399
14400 PIN CONTROLLER - SINGLE
14401 M:      Tony Lindgren <tony@atomide.com>
14402 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14404 L:      linux-omap@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/pinctrl/pinctrl-single.c
14407
14408 PIN CONTROLLER - ST SPEAR
14409 M:      Viresh Kumar <vireshk@kernel.org>
14410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14411 S:      Maintained
14412 W:      http://www.st.com/spear
14413 F:      drivers/pinctrl/spear/
14414
14415 PISTACHIO SOC SUPPORT
14416 M:      James Hartley <james.hartley@sondrel.com>
14417 L:      linux-mips@vger.kernel.org
14418 S:      Odd Fixes
14419 F:      arch/mips/boot/dts/img/pistachio*
14420 F:      arch/mips/configs/pistachio*_defconfig
14421 F:      arch/mips/pistachio/
14422
14423 PKTCDVD DRIVER
14424 M:      linux-block@vger.kernel.org
14425 S:      Orphan
14426 F:      drivers/block/pktcdvd.c
14427 F:      include/linux/pktcdvd.h
14428 F:      include/uapi/linux/pktcdvd.h
14429
14430 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14431 M:      Tomasz Duszynski <tduszyns@gmail.com>
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14434 F:      drivers/iio/chemical/pms7003.c
14435
14436 PLDMFW LIBRARY
14437 M:      Jacob Keller <jacob.e.keller@intel.com>
14438 S:      Maintained
14439 F:      Documentation/driver-api/pldmfw/
14440 F:      include/linux/pldmfw.h
14441 F:      lib/pldmfw/
14442
14443 PLX DMA DRIVER
14444 M:      Logan Gunthorpe <logang@deltatee.com>
14445 S:      Maintained
14446 F:      drivers/dma/plx_dma.c
14447
14448 PM6764TR DRIVER
14449 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14450 L:      linux-hwmon@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/hwmon/pm6764tr.rst
14453 F:      drivers/hwmon/pmbus/pm6764tr.c
14454
14455 PM-GRAPH UTILITY
14456 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14457 L:      linux-pm@vger.kernel.org
14458 S:      Supported
14459 W:      https://01.org/pm-graph
14460 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14461 T:      git git://github.com/intel/pm-graph
14462 F:      tools/power/pm-graph
14463
14464 PMBUS HARDWARE MONITORING DRIVERS
14465 M:      Guenter Roeck <linux@roeck-us.net>
14466 L:      linux-hwmon@vger.kernel.org
14467 S:      Maintained
14468 W:      http://hwmon.wiki.kernel.org/
14469 W:      http://www.roeck-us.net/linux/drivers/
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14471 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14472 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14473 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14474 F:      Documentation/hwmon/adm1275.rst
14475 F:      Documentation/hwmon/ibm-cffps.rst
14476 F:      Documentation/hwmon/ir35221.rst
14477 F:      Documentation/hwmon/lm25066.rst
14478 F:      Documentation/hwmon/ltc2978.rst
14479 F:      Documentation/hwmon/ltc3815.rst
14480 F:      Documentation/hwmon/max16064.rst
14481 F:      Documentation/hwmon/max20751.rst
14482 F:      Documentation/hwmon/max31785.rst
14483 F:      Documentation/hwmon/max34440.rst
14484 F:      Documentation/hwmon/max8688.rst
14485 F:      Documentation/hwmon/pmbus-core.rst
14486 F:      Documentation/hwmon/pmbus.rst
14487 F:      Documentation/hwmon/tps40422.rst
14488 F:      Documentation/hwmon/ucd9000.rst
14489 F:      Documentation/hwmon/ucd9200.rst
14490 F:      Documentation/hwmon/zl6100.rst
14491 F:      drivers/hwmon/pmbus/
14492 F:      include/linux/pmbus.h
14493
14494 PMC SIERRA MaxRAID DRIVER
14495 L:      linux-scsi@vger.kernel.org
14496 S:      Orphan
14497 W:      http://www.pmc-sierra.com/
14498 F:      drivers/scsi/pmcraid.*
14499
14500 PMC SIERRA PM8001 DRIVER
14501 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14502 L:      linux-scsi@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/scsi/pm8001/
14505
14506 PNI RM3100 IIO DRIVER
14507 M:      Song Qiang <songqiang1304521@gmail.com>
14508 L:      linux-iio@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14511 F:      drivers/iio/magnetometer/rm3100*
14512
14513 PNP SUPPORT
14514 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14515 L:      linux-acpi@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/pnp/
14518 F:      include/linux/pnp.h
14519
14520 POSIX CLOCKS and TIMERS
14521 M:      Thomas Gleixner <tglx@linutronix.de>
14522 L:      linux-kernel@vger.kernel.org
14523 S:      Maintained
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14525 F:      fs/timerfd.c
14526 F:      include/linux/time_namespace.h
14527 F:      include/linux/timer*
14528 F:      kernel/time/*timer*
14529 F:      kernel/time/namespace.c
14530
14531 POWER MANAGEMENT CORE
14532 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14533 L:      linux-pm@vger.kernel.org
14534 S:      Supported
14535 B:      https://bugzilla.kernel.org
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14537 F:      drivers/base/power/
14538 F:      drivers/powercap/
14539 F:      include/linux/intel_rapl.h
14540 F:      include/linux/pm.h
14541 F:      include/linux/pm_*
14542 F:      include/linux/powercap.h
14543 F:      kernel/configs/nopm.config
14544
14545 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14546 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14547 L:      linux-pm@vger.kernel.org
14548 S:      Supported
14549 B:      https://bugzilla.kernel.org
14550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14551 F:      drivers/powercap/dtpm*
14552 F:      include/linux/dtpm.h
14553
14554 POWER STATE COORDINATION INTERFACE (PSCI)
14555 M:      Mark Rutland <mark.rutland@arm.com>
14556 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14557 L:      linux-arm-kernel@lists.infradead.org
14558 S:      Maintained
14559 F:      drivers/firmware/psci/
14560 F:      include/linux/psci.h
14561 F:      include/uapi/linux/psci.h
14562
14563 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14564 M:      Sebastian Reichel <sre@kernel.org>
14565 L:      linux-pm@vger.kernel.org
14566 S:      Maintained
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14568 F:      Documentation/ABI/testing/sysfs-class-power
14569 F:      Documentation/devicetree/bindings/power/supply/
14570 F:      drivers/power/supply/
14571 F:      include/linux/power_supply.h
14572
14573 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14574 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14575 L:      linuxppc-dev@lists.ozlabs.org
14576 S:      Maintained
14577 F:      drivers/char/powernv-op-panel.c
14578
14579 PPP OVER ATM (RFC 2364)
14580 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14581 S:      Maintained
14582 F:      include/uapi/linux/atmppp.h
14583 F:      net/atm/pppoatm.c
14584
14585 PPP OVER ETHERNET
14586 M:      Michal Ostrowski <mostrows@earthlink.net>
14587 S:      Maintained
14588 F:      drivers/net/ppp/pppoe.c
14589 F:      drivers/net/ppp/pppox.c
14590
14591 PPP OVER L2TP
14592 M:      James Chapman <jchapman@katalix.com>
14593 S:      Maintained
14594 F:      include/linux/if_pppol2tp.h
14595 F:      include/uapi/linux/if_pppol2tp.h
14596 F:      net/l2tp/l2tp_ppp.c
14597
14598 PPP PROTOCOL DRIVERS AND COMPRESSORS
14599 M:      Paul Mackerras <paulus@samba.org>
14600 L:      linux-ppp@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/net/ppp/ppp_*
14603
14604 PPS SUPPORT
14605 M:      Rodolfo Giometti <giometti@enneenne.com>
14606 L:      linuxpps@ml.enneenne.com (subscribers-only)
14607 S:      Maintained
14608 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14609 F:      Documentation/ABI/testing/sysfs-pps
14610 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14611 F:      Documentation/driver-api/pps.rst
14612 F:      drivers/pps/
14613 F:      include/linux/pps*.h
14614 F:      include/uapi/linux/pps.h
14615
14616 PPTP DRIVER
14617 M:      Dmitry Kozlov <xeb@mail.ru>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 W:      http://sourceforge.net/projects/accel-pptp
14621 F:      drivers/net/ppp/pptp.c
14622
14623 PRESSURE STALL INFORMATION (PSI)
14624 M:      Johannes Weiner <hannes@cmpxchg.org>
14625 S:      Maintained
14626 F:      include/linux/psi*
14627 F:      kernel/sched/psi.c
14628
14629 PRINTK
14630 M:      Petr Mladek <pmladek@suse.com>
14631 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14632 R:      Steven Rostedt <rostedt@goodmis.org>
14633 R:      John Ogness <john.ogness@linutronix.de>
14634 S:      Maintained
14635 F:      include/linux/printk.h
14636 F:      kernel/printk/
14637
14638 PRISM54 WIRELESS DRIVER
14639 M:      Luis Chamberlain <mcgrof@kernel.org>
14640 L:      linux-wireless@vger.kernel.org
14641 S:      Obsolete
14642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14643 F:      drivers/net/wireless/intersil/prism54/
14644
14645 PROC FILESYSTEM
14646 R:      Alexey Dobriyan <adobriyan@gmail.com>
14647 L:      linux-kernel@vger.kernel.org
14648 L:      linux-fsdevel@vger.kernel.org
14649 S:      Maintained
14650 F:      Documentation/filesystems/proc.rst
14651 F:      fs/proc/
14652 F:      include/linux/proc_fs.h
14653 F:      tools/testing/selftests/proc/
14654
14655 PROC SYSCTL
14656 M:      Luis Chamberlain <mcgrof@kernel.org>
14657 M:      Kees Cook <keescook@chromium.org>
14658 M:      Iurii Zaikin <yzaikin@google.com>
14659 L:      linux-kernel@vger.kernel.org
14660 L:      linux-fsdevel@vger.kernel.org
14661 S:      Maintained
14662 F:      fs/proc/proc_sysctl.c
14663 F:      include/linux/sysctl.h
14664 F:      kernel/sysctl-test.c
14665 F:      kernel/sysctl.c
14666 F:      tools/testing/selftests/sysctl/
14667
14668 PS3 NETWORK SUPPORT
14669 M:      Geoff Levand <geoff@infradead.org>
14670 L:      netdev@vger.kernel.org
14671 L:      linuxppc-dev@lists.ozlabs.org
14672 S:      Maintained
14673 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14674
14675 PS3 PLATFORM SUPPORT
14676 M:      Geoff Levand <geoff@infradead.org>
14677 L:      linuxppc-dev@lists.ozlabs.org
14678 S:      Maintained
14679 F:      arch/powerpc/boot/ps3*
14680 F:      arch/powerpc/include/asm/lv1call.h
14681 F:      arch/powerpc/include/asm/ps3*.h
14682 F:      arch/powerpc/platforms/ps3/
14683 F:      drivers/*/ps3*
14684 F:      drivers/ps3/
14685 F:      drivers/rtc/rtc-ps3.c
14686 F:      drivers/usb/host/*ps3.c
14687 F:      sound/ppc/snd_ps3*
14688
14689 PS3VRAM DRIVER
14690 M:      Jim Paris <jim@jtan.com>
14691 M:      Geoff Levand <geoff@infradead.org>
14692 L:      linuxppc-dev@lists.ozlabs.org
14693 S:      Maintained
14694 F:      drivers/block/ps3vram.c
14695
14696 PSAMPLE PACKET SAMPLING SUPPORT
14697 M:      Yotam Gigi <yotam.gi@gmail.com>
14698 S:      Maintained
14699 F:      include/net/psample.h
14700 F:      include/uapi/linux/psample.h
14701 F:      net/psample
14702
14703 PSTORE FILESYSTEM
14704 M:      Kees Cook <keescook@chromium.org>
14705 M:      Anton Vorontsov <anton@enomsg.org>
14706 M:      Colin Cross <ccross@android.com>
14707 M:      Tony Luck <tony.luck@intel.com>
14708 S:      Maintained
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14710 F:      Documentation/admin-guide/ramoops.rst
14711 F:      Documentation/admin-guide/pstore-blk.rst
14712 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14713 F:      drivers/acpi/apei/erst.c
14714 F:      drivers/firmware/efi/efi-pstore.c
14715 F:      fs/pstore/
14716 F:      include/linux/pstore*
14717 K:      \b(pstore|ramoops)
14718
14719 PTP HARDWARE CLOCK SUPPORT
14720 M:      Richard Cochran <richardcochran@gmail.com>
14721 L:      netdev@vger.kernel.org
14722 S:      Maintained
14723 W:      http://linuxptp.sourceforge.net/
14724 F:      Documentation/ABI/testing/sysfs-ptp
14725 F:      Documentation/driver-api/ptp.rst
14726 F:      drivers/net/phy/dp83640*
14727 F:      drivers/ptp/*
14728 F:      include/linux/ptp_cl*
14729
14730 PTRACE SUPPORT
14731 M:      Oleg Nesterov <oleg@redhat.com>
14732 S:      Maintained
14733 F:      arch/*/*/ptrace*.c
14734 F:      arch/*/include/asm/ptrace*.h
14735 F:      arch/*/ptrace*.c
14736 F:      include/asm-generic/syscall.h
14737 F:      include/linux/ptrace.h
14738 F:      include/linux/regset.h
14739 F:      include/linux/tracehook.h
14740 F:      include/uapi/linux/ptrace.h
14741 F:      include/uapi/linux/ptrace.h
14742 F:      kernel/ptrace.c
14743
14744 PULSE8-CEC DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://linuxtv.org/media_tree.git
14749 F:      Documentation/admin-guide/media/pulse8-cec.rst
14750 F:      drivers/media/cec/usb/pulse8/
14751
14752 PVRUSB2 VIDEO4LINUX DRIVER
14753 M:      Mike Isely <isely@pobox.com>
14754 L:      pvrusb2@isely.net       (subscribers-only)
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 W:      http://www.isely.net/pvrusb2/
14758 T:      git git://linuxtv.org/media_tree.git
14759 F:      Documentation/driver-api/media/drivers/pvrusb2*
14760 F:      drivers/media/usb/pvrusb2/
14761
14762 PWC WEBCAM DRIVER
14763 M:      Hans Verkuil <hverkuil@xs4all.nl>
14764 L:      linux-media@vger.kernel.org
14765 S:      Odd Fixes
14766 T:      git git://linuxtv.org/media_tree.git
14767 F:      drivers/media/usb/pwc/*
14768 F:      include/trace/events/pwc.h
14769
14770 PWM FAN DRIVER
14771 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14772 L:      linux-hwmon@vger.kernel.org
14773 S:      Supported
14774 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14775 F:      Documentation/hwmon/pwm-fan.rst
14776 F:      drivers/hwmon/pwm-fan.c
14777
14778 PWM IR Transmitter
14779 M:      Sean Young <sean@mess.org>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/media/rc/pwm-ir-tx.c
14783
14784 PWM SUBSYSTEM
14785 M:      Thierry Reding <thierry.reding@gmail.com>
14786 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14787 M:      Lee Jones <lee.jones@linaro.org>
14788 L:      linux-pwm@vger.kernel.org
14789 S:      Maintained
14790 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14792 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14793 F:      Documentation/devicetree/bindings/pwm/
14794 F:      Documentation/driver-api/pwm.rst
14795 F:      drivers/gpio/gpio-mvebu.c
14796 F:      drivers/pwm/
14797 F:      drivers/video/backlight/pwm_bl.c
14798 F:      include/linux/pwm.h
14799 F:      include/linux/pwm_backlight.h
14800 K:      pwm_(config|apply_state|ops)
14801
14802 PXA GPIO DRIVER
14803 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14804 L:      linux-gpio@vger.kernel.org
14805 S:      Maintained
14806 F:      drivers/gpio/gpio-pxa.c
14807
14808 PXA MMCI DRIVER
14809 S:      Orphan
14810
14811 PXA RTC DRIVER
14812 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14813 L:      linux-rtc@vger.kernel.org
14814 S:      Maintained
14815
14816 PXA2xx/PXA3xx SUPPORT
14817 M:      Daniel Mack <daniel@zonque.org>
14818 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14819 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14821 S:      Maintained
14822 T:      git git://github.com/hzhuang1/linux.git
14823 T:      git git://github.com/rjarzmik/linux.git
14824 F:      arch/arm/boot/dts/pxa*
14825 F:      arch/arm/mach-pxa/
14826 F:      drivers/dma/pxa*
14827 F:      drivers/pcmcia/pxa2xx*
14828 F:      drivers/pinctrl/pxa/
14829 F:      drivers/spi/spi-pxa2xx*
14830 F:      drivers/usb/gadget/udc/pxa2*
14831 F:      include/sound/pxa2xx-lib.h
14832 F:      sound/arm/pxa*
14833 F:      sound/soc/pxa/
14834
14835 QAT DRIVER
14836 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14837 L:      qat-linux@intel.com
14838 S:      Supported
14839 F:      drivers/crypto/qat/
14840
14841 QCOM AUDIO (ASoC) DRIVERS
14842 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14843 M:      Banajit Goswami <bgoswami@codeaurora.org>
14844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14845 S:      Supported
14846 F:      sound/soc/codecs/lpass-va-macro.c
14847 F:      sound/soc/codecs/lpass-wsa-macro.*
14848 F:      sound/soc/codecs/msm8916-wcd-analog.c
14849 F:      sound/soc/codecs/msm8916-wcd-digital.c
14850 F:      sound/soc/codecs/wcd9335.*
14851 F:      sound/soc/codecs/wcd934x.c
14852 F:      sound/soc/codecs/wcd-clsh-v2.*
14853 F:      sound/soc/codecs/wsa881x.c
14854 F:      sound/soc/qcom/
14855
14856 QCOM IPA DRIVER
14857 M:      Alex Elder <elder@kernel.org>
14858 L:      netdev@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/net/ipa/
14861
14862 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14863 M:      Gabriel Somlo <somlo@cmu.edu>
14864 M:      "Michael S. Tsirkin" <mst@redhat.com>
14865 L:      qemu-devel@nongnu.org
14866 S:      Maintained
14867 F:      drivers/firmware/qemu_fw_cfg.c
14868 F:      include/uapi/linux/qemu_fw_cfg.h
14869
14870 QIB DRIVER
14871 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14872 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14873 L:      linux-rdma@vger.kernel.org
14874 S:      Supported
14875 F:      drivers/infiniband/hw/qib/
14876
14877 QLOGIC QL41xxx FCOE DRIVER
14878 M:      Saurav Kashyap <skashyap@marvell.com>
14879 M:      Javed Hasan <jhasan@marvell.com>
14880 M:      GR-QLogic-Storage-Upstream@marvell.com
14881 L:      linux-scsi@vger.kernel.org
14882 S:      Supported
14883 F:      drivers/scsi/qedf/
14884
14885 QLOGIC QL41xxx ISCSI DRIVER
14886 M:      Nilesh Javali <njavali@marvell.com>
14887 M:      Manish Rangankar <mrangankar@marvell.com>
14888 M:      GR-QLogic-Storage-Upstream@marvell.com
14889 L:      linux-scsi@vger.kernel.org
14890 S:      Supported
14891 F:      drivers/scsi/qedi/
14892
14893 QLOGIC QL4xxx ETHERNET DRIVER
14894 M:      Ariel Elior <aelior@marvell.com>
14895 M:      GR-everest-linux-l2@marvell.com
14896 L:      netdev@vger.kernel.org
14897 S:      Supported
14898 F:      drivers/net/ethernet/qlogic/qed/
14899 F:      drivers/net/ethernet/qlogic/qede/
14900 F:      include/linux/qed/
14901
14902 QLOGIC QL4xxx RDMA DRIVER
14903 M:      Michal Kalderon <mkalderon@marvell.com>
14904 M:      Ariel Elior <aelior@marvell.com>
14905 L:      linux-rdma@vger.kernel.org
14906 S:      Supported
14907 F:      drivers/infiniband/hw/qedr/
14908 F:      include/uapi/rdma/qedr-abi.h
14909
14910 QLOGIC QLA1280 SCSI DRIVER
14911 M:      Michael Reed <mdr@sgi.com>
14912 L:      linux-scsi@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/scsi/qla1280.[ch]
14915
14916 QLOGIC QLA2XXX FC-SCSI DRIVER
14917 M:      Nilesh Javali <njavali@marvell.com>
14918 M:      GR-QLogic-Storage-Upstream@marvell.com
14919 L:      linux-scsi@vger.kernel.org
14920 S:      Supported
14921 F:      drivers/scsi/qla2xxx/
14922
14923 QLOGIC QLA3XXX NETWORK DRIVER
14924 M:      GR-Linux-NIC-Dev@marvell.com
14925 L:      netdev@vger.kernel.org
14926 S:      Supported
14927 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14928
14929 QLOGIC QLA4XXX iSCSI DRIVER
14930 M:      Nilesh Javali <njavali@marvell.com>
14931 M:      Manish Rangankar <mrangankar@marvell.com>
14932 M:      GR-QLogic-Storage-Upstream@marvell.com
14933 L:      linux-scsi@vger.kernel.org
14934 S:      Supported
14935 F:      drivers/scsi/qla4xxx/
14936
14937 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14938 M:      Shahed Shaikh <shshaikh@marvell.com>
14939 M:      Manish Chopra <manishc@marvell.com>
14940 M:      GR-Linux-NIC-Dev@marvell.com
14941 L:      netdev@vger.kernel.org
14942 S:      Supported
14943 F:      drivers/net/ethernet/qlogic/qlcnic/
14944
14945 QLOGIC QLGE 10Gb ETHERNET DRIVER
14946 M:      Manish Chopra <manishc@marvell.com>
14947 M:      GR-Linux-NIC-Dev@marvell.com
14948 M:      Coiby Xu <coiby.xu@gmail.com>
14949 L:      netdev@vger.kernel.org
14950 S:      Supported
14951 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14952 F:      drivers/staging/qlge/
14953
14954 QM1D1B0004 MEDIA DRIVER
14955 M:      Akihiro Tsukada <tskd08@gmail.com>
14956 L:      linux-media@vger.kernel.org
14957 S:      Odd Fixes
14958 F:      drivers/media/tuners/qm1d1b0004*
14959
14960 QM1D1C0042 MEDIA DRIVER
14961 M:      Akihiro Tsukada <tskd08@gmail.com>
14962 L:      linux-media@vger.kernel.org
14963 S:      Odd Fixes
14964 F:      drivers/media/tuners/qm1d1c0042*
14965
14966 QNX4 FILESYSTEM
14967 M:      Anders Larsen <al@alarsen.net>
14968 S:      Maintained
14969 W:      http://www.alarsen.net/linux/qnx4fs/
14970 F:      fs/qnx4/
14971 F:      include/uapi/linux/qnx4_fs.h
14972 F:      include/uapi/linux/qnxtypes.h
14973
14974 QORIQ DPAA2 FSL-MC BUS DRIVER
14975 M:      Stuart Yoder <stuyoder@gmail.com>
14976 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14977 L:      linux-kernel@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14980 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14981 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14982 F:      drivers/bus/fsl-mc/
14983 F:      include/uapi/linux/fsl_mc.h
14984
14985 QT1010 MEDIA DRIVER
14986 M:      Antti Palosaari <crope@iki.fi>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 W:      https://linuxtv.org
14990 W:      http://palosaari.fi/linux/
14991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14992 T:      git git://linuxtv.org/anttip/media_tree.git
14993 F:      drivers/media/tuners/qt1010*
14994
14995 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14996 M:      Kalle Valo <kvalo@codeaurora.org>
14997 L:      ath10k@lists.infradead.org
14998 S:      Supported
14999 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15001 F:      drivers/net/wireless/ath/ath10k/
15002
15003 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15004 M:      Kalle Valo <kvalo@codeaurora.org>
15005 L:      ath11k@lists.infradead.org
15006 S:      Supported
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15008 F:      drivers/net/wireless/ath/ath11k/
15009
15010 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15011 M:      ath9k-devel@qca.qualcomm.com
15012 L:      linux-wireless@vger.kernel.org
15013 S:      Supported
15014 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15015 F:      drivers/net/wireless/ath/ath9k/
15016
15017 QUALCOMM CAMERA SUBSYSTEM DRIVER
15018 M:      Robert Foss <robert.foss@linaro.org>
15019 M:      Todor Tomov <todor.too@gmail.com>
15020 L:      linux-media@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/admin-guide/media/qcom_camss.rst
15023 F:      Documentation/devicetree/bindings/media/*camss*
15024 F:      drivers/media/platform/qcom/camss/
15025
15026 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15027 M:      Niklas Cassel <nks@flawful.org>
15028 L:      linux-pm@vger.kernel.org
15029 L:      linux-arm-msm@vger.kernel.org
15030 S:      Maintained
15031 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15032 F:      drivers/soc/qcom/cpr.c
15033
15034 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15035 M:      Ilia Lin <ilia.lin@kernel.org>
15036 L:      linux-pm@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15039 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15040
15041 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15042 M:      Timur Tabi <timur@kernel.org>
15043 L:      netdev@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/net/ethernet/qualcomm/emac/
15046
15047 QUALCOMM ETHQOS ETHERNET DRIVER
15048 M:      Vinod Koul <vkoul@kernel.org>
15049 L:      netdev@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15052 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15053
15054 QUALCOMM GENERIC INTERFACE I2C DRIVER
15055 M:      Akash Asthana <akashast@codeaurora.org>
15056 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15057 L:      linux-i2c@vger.kernel.org
15058 L:      linux-arm-msm@vger.kernel.org
15059 S:      Supported
15060 F:      drivers/i2c/busses/i2c-qcom-geni.c
15061
15062 QUALCOMM HEXAGON ARCHITECTURE
15063 M:      Brian Cain <bcain@codeaurora.org>
15064 L:      linux-hexagon@vger.kernel.org
15065 S:      Supported
15066 F:      arch/hexagon/
15067
15068 QUALCOMM HIDMA DRIVER
15069 M:      Sinan Kaya <okaya@kernel.org>
15070 L:      linux-arm-kernel@lists.infradead.org
15071 L:      linux-arm-msm@vger.kernel.org
15072 L:      dmaengine@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/dma/qcom/hidma*
15075
15076 QUALCOMM I2C CCI DRIVER
15077 M:      Loic Poulain <loic.poulain@linaro.org>
15078 M:      Robert Foss <robert.foss@linaro.org>
15079 L:      linux-i2c@vger.kernel.org
15080 L:      linux-arm-msm@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15083 F:      drivers/i2c/busses/i2c-qcom-cci.c
15084
15085 QUALCOMM IOMMU
15086 M:      Rob Clark <robdclark@gmail.com>
15087 L:      iommu@lists.linux-foundation.org
15088 L:      linux-arm-msm@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15091
15092 QUALCOMM IPC ROUTER (QRTR) DRIVER
15093 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15094 L:      linux-arm-msm@vger.kernel.org
15095 S:      Maintained
15096 F:      include/trace/events/qrtr.h
15097 F:      include/uapi/linux/qrtr.h
15098 F:      net/qrtr/
15099
15100 QUALCOMM IPCC MAILBOX DRIVER
15101 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15102 L:      linux-arm-msm@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15105 F:      drivers/mailbox/qcom-ipcc.c
15106 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15107
15108 QUALCOMM IPQ4019 USB PHY DRIVER
15109 M:      Robert Marko <robert.marko@sartura.hr>
15110 M:      Luka Perkov <luka.perkov@sartura.hr>
15111 L:      linux-arm-msm@vger.kernel.org
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15114 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15115
15116 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15117 M:      Robert Marko <robert.marko@sartura.hr>
15118 M:      Luka Perkov <luka.perkov@sartura.hr>
15119 L:      linux-arm-msm@vger.kernel.org
15120 S:      Maintained
15121 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15122 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15123
15124 QUALCOMM RMNET DRIVER
15125 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15126 M:      Sean Tranchetti <stranche@codeaurora.org>
15127 L:      netdev@vger.kernel.org
15128 S:      Maintained
15129 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15130 F:      drivers/net/ethernet/qualcomm/rmnet/
15131 F:      include/linux/if_rmnet.h
15132
15133 QUALCOMM TSENS THERMAL DRIVER
15134 M:      Amit Kucheria <amitk@kernel.org>
15135 L:      linux-pm@vger.kernel.org
15136 L:      linux-arm-msm@vger.kernel.org
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15139 F:      drivers/thermal/qcom/
15140
15141 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15142 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15143 L:      linux-media@vger.kernel.org
15144 L:      linux-arm-msm@vger.kernel.org
15145 S:      Maintained
15146 T:      git git://linuxtv.org/media_tree.git
15147 F:      Documentation/devicetree/bindings/media/*venus*
15148 F:      drivers/media/platform/qcom/venus/
15149
15150 QUALCOMM WCN36XX WIRELESS DRIVER
15151 M:      Kalle Valo <kvalo@codeaurora.org>
15152 L:      wcn36xx@lists.infradead.org
15153 S:      Supported
15154 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15155 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15156 F:      drivers/net/wireless/ath/wcn36xx/
15157
15158 QUANTENNA QTNFMAC WIRELESS DRIVER
15159 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15160 R:      Sergey Matyukevich <geomatsi@gmail.com>
15161 L:      linux-wireless@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/net/wireless/quantenna
15164
15165 RADEON and AMDGPU DRM DRIVERS
15166 M:      Alex Deucher <alexander.deucher@amd.com>
15167 M:      Christian König <christian.koenig@amd.com>
15168 L:      amd-gfx@lists.freedesktop.org
15169 S:      Supported
15170 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15171 F:      drivers/gpu/drm/amd/
15172 F:      drivers/gpu/drm/radeon/
15173 F:      include/uapi/drm/amdgpu_drm.h
15174 F:      include/uapi/drm/radeon_drm.h
15175
15176 RADEON FRAMEBUFFER DISPLAY DRIVER
15177 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15178 L:      linux-fbdev@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/video/fbdev/aty/radeon*
15181 F:      include/uapi/linux/radeonfb.h
15182
15183 RADIOSHARK RADIO DRIVER
15184 M:      Hans Verkuil <hverkuil@xs4all.nl>
15185 L:      linux-media@vger.kernel.org
15186 S:      Maintained
15187 T:      git git://linuxtv.org/media_tree.git
15188 F:      drivers/media/radio/radio-shark.c
15189
15190 RADIOSHARK2 RADIO DRIVER
15191 M:      Hans Verkuil <hverkuil@xs4all.nl>
15192 L:      linux-media@vger.kernel.org
15193 S:      Maintained
15194 T:      git git://linuxtv.org/media_tree.git
15195 F:      drivers/media/radio/radio-shark2.c
15196 F:      drivers/media/radio/radio-tea5777.c
15197
15198 RADOS BLOCK DEVICE (RBD)
15199 M:      Ilya Dryomov <idryomov@gmail.com>
15200 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15201 L:      ceph-devel@vger.kernel.org
15202 S:      Supported
15203 W:      http://ceph.com/
15204 T:      git git://github.com/ceph/ceph-client.git
15205 F:      Documentation/ABI/testing/sysfs-bus-rbd
15206 F:      drivers/block/rbd.c
15207 F:      drivers/block/rbd_types.h
15208
15209 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15210 M:      Paul Mackerras <paulus@samba.org>
15211 L:      linux-fbdev@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/video/fbdev/aty/aty128fb.c
15214
15215 RAINSHADOW-CEC DRIVER
15216 M:      Hans Verkuil <hverkuil@xs4all.nl>
15217 L:      linux-media@vger.kernel.org
15218 S:      Maintained
15219 T:      git git://linuxtv.org/media_tree.git
15220 F:      drivers/media/cec/usb/rainshadow/
15221
15222 RALINK MIPS ARCHITECTURE
15223 M:      John Crispin <john@phrozen.org>
15224 L:      linux-mips@vger.kernel.org
15225 S:      Maintained
15226 F:      arch/mips/ralink
15227
15228 RALINK RT2X00 WIRELESS LAN DRIVER
15229 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15230 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15231 L:      linux-wireless@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/net/wireless/ralink/rt2x00/
15234
15235 RAMDISK RAM BLOCK DEVICE DRIVER
15236 M:      Jens Axboe <axboe@kernel.dk>
15237 S:      Maintained
15238 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15239 F:      drivers/block/brd.c
15240
15241 RANCHU VIRTUAL BOARD FOR MIPS
15242 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15243 L:      linux-mips@vger.kernel.org
15244 S:      Supported
15245 F:      arch/mips/configs/generic/board-ranchu.config
15246 F:      arch/mips/generic/board-ranchu.c
15247
15248 RANDOM NUMBER DRIVER
15249 M:      "Theodore Ts'o" <tytso@mit.edu>
15250 S:      Maintained
15251 F:      drivers/char/random.c
15252
15253 RAPIDIO SUBSYSTEM
15254 M:      Matt Porter <mporter@kernel.crashing.org>
15255 M:      Alexandre Bounine <alex.bou9@gmail.com>
15256 S:      Maintained
15257 F:      drivers/rapidio/
15258
15259 RAS INFRASTRUCTURE
15260 M:      Tony Luck <tony.luck@intel.com>
15261 M:      Borislav Petkov <bp@alien8.de>
15262 L:      linux-edac@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/admin-guide/ras.rst
15265 F:      drivers/ras/
15266 F:      include/linux/ras.h
15267 F:      include/ras/ras_event.h
15268
15269 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15270 L:      linux-wireless@vger.kernel.org
15271 S:      Orphan
15272 F:      drivers/net/wireless/ray*
15273
15274 RC-CORE / LIRC FRAMEWORK
15275 M:      Sean Young <sean@mess.org>
15276 L:      linux-media@vger.kernel.org
15277 S:      Maintained
15278 W:      http://linuxtv.org
15279 T:      git git://linuxtv.org/media_tree.git
15280 F:      Documentation/driver-api/media/rc-core.rst
15281 F:      Documentation/userspace-api/media/rc/
15282 F:      drivers/media/rc/
15283 F:      include/media/rc-map.h
15284 F:      include/media/rc-core.h
15285 F:      include/uapi/linux/lirc.h
15286
15287 RCMM REMOTE CONTROLS DECODER
15288 M:      Patrick Lerda <patrick9876@free.fr>
15289 S:      Maintained
15290 F:      drivers/media/rc/ir-rcmm-decoder.c
15291
15292 RCUTORTURE TEST FRAMEWORK
15293 M:      "Paul E. McKenney" <paulmck@kernel.org>
15294 M:      Josh Triplett <josh@joshtriplett.org>
15295 R:      Steven Rostedt <rostedt@goodmis.org>
15296 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15297 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15298 L:      rcu@vger.kernel.org
15299 S:      Supported
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15301 F:      tools/testing/selftests/rcutorture
15302
15303 RDACM20 Camera Sensor
15304 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15305 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15306 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15307 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15311 F:      drivers/media/i2c/max9271.c
15312 F:      drivers/media/i2c/max9271.h
15313 F:      drivers/media/i2c/rdacm20.c
15314
15315 RDACM21 Camera Sensor
15316 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15317 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15318 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15319 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15323 F:      drivers/media/i2c/max9271.c
15324 F:      drivers/media/i2c/max9271.h
15325 F:      drivers/media/i2c/rdacm21.c
15326
15327 RDC R-321X SoC
15328 M:      Florian Fainelli <florian@openwrt.org>
15329 S:      Maintained
15330
15331 RDC R6040 FAST ETHERNET DRIVER
15332 M:      Florian Fainelli <f.fainelli@gmail.com>
15333 L:      netdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/net/ethernet/rdc/r6040.c
15336
15337 RDMAVT - RDMA verbs software
15338 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15339 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15340 L:      linux-rdma@vger.kernel.org
15341 S:      Supported
15342 F:      drivers/infiniband/sw/rdmavt
15343
15344 RDS - RELIABLE DATAGRAM SOCKETS
15345 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15346 L:      netdev@vger.kernel.org
15347 L:      linux-rdma@vger.kernel.org
15348 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15349 S:      Supported
15350 W:      https://oss.oracle.com/projects/rds/
15351 F:      Documentation/networking/rds.rst
15352 F:      net/rds/
15353
15354 RDT - RESOURCE ALLOCATION
15355 M:      Fenghua Yu <fenghua.yu@intel.com>
15356 M:      Reinette Chatre <reinette.chatre@intel.com>
15357 L:      linux-kernel@vger.kernel.org
15358 S:      Supported
15359 F:      Documentation/x86/resctrl*
15360 F:      arch/x86/include/asm/resctrl.h
15361 F:      arch/x86/kernel/cpu/resctrl/
15362 F:      tools/testing/selftests/resctrl/
15363
15364 READ-COPY UPDATE (RCU)
15365 M:      "Paul E. McKenney" <paulmck@kernel.org>
15366 M:      Josh Triplett <josh@joshtriplett.org>
15367 R:      Steven Rostedt <rostedt@goodmis.org>
15368 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15369 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15370 R:      Joel Fernandes <joel@joelfernandes.org>
15371 L:      rcu@vger.kernel.org
15372 S:      Supported
15373 W:      http://www.rdrop.com/users/paulmck/RCU/
15374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15375 F:      Documentation/RCU/
15376 F:      include/linux/rcu*
15377 F:      kernel/rcu/
15378 X:      Documentation/RCU/torture.rst
15379 X:      include/linux/srcu*.h
15380 X:      kernel/rcu/srcu*.c
15381
15382 REAL TIME CLOCK (RTC) SUBSYSTEM
15383 M:      Alessandro Zummo <a.zummo@towertech.it>
15384 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15385 L:      linux-rtc@vger.kernel.org
15386 S:      Maintained
15387 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15389 F:      Documentation/admin-guide/rtc.rst
15390 F:      Documentation/devicetree/bindings/rtc/
15391 F:      drivers/rtc/
15392 F:      include/linux/platform_data/rtc-*
15393 F:      include/linux/rtc.h
15394 F:      include/linux/rtc/
15395 F:      include/uapi/linux/rtc.h
15396 F:      tools/testing/selftests/rtc/
15397
15398 REALTEK AUDIO CODECS
15399 M:      Oder Chiou <oder_chiou@realtek.com>
15400 S:      Maintained
15401 F:      include/sound/rt*.h
15402 F:      sound/soc/codecs/rt*
15403
15404 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15405 M:      Linus Walleij <linus.walleij@linaro.org>
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15408 F:      drivers/net/dsa/realtek-smi*
15409 F:      drivers/net/dsa/rtl83*
15410
15411 REALTEK WIRELESS DRIVER (rtlwifi family)
15412 M:      Ping-Ke Shih <pkshih@realtek.com>
15413 L:      linux-wireless@vger.kernel.org
15414 S:      Maintained
15415 W:      https://wireless.wiki.kernel.org/
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15417 F:      drivers/net/wireless/realtek/rtlwifi/
15418
15419 REALTEK WIRELESS DRIVER (rtw88)
15420 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15421 L:      linux-wireless@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/net/wireless/realtek/rtw88/
15424
15425 REDPINE WIRELESS DRIVER
15426 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15427 M:      Siva Rebbagondla <siva8118@gmail.com>
15428 L:      linux-wireless@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/net/wireless/rsi/
15431
15432 REGISTER MAP ABSTRACTION
15433 M:      Mark Brown <broonie@kernel.org>
15434 L:      linux-kernel@vger.kernel.org
15435 S:      Supported
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15437 F:      Documentation/devicetree/bindings/regmap/
15438 F:      drivers/base/regmap/
15439 F:      include/linux/regmap.h
15440
15441 REISERFS FILE SYSTEM
15442 L:      reiserfs-devel@vger.kernel.org
15443 S:      Supported
15444 F:      fs/reiserfs/
15445
15446 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15447 M:      Ohad Ben-Cohen <ohad@wizery.com>
15448 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15449 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15450 L:      linux-remoteproc@vger.kernel.org
15451 S:      Maintained
15452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15453 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15454 F:      Documentation/devicetree/bindings/remoteproc/
15455 F:      Documentation/staging/remoteproc.rst
15456 F:      drivers/remoteproc/
15457 F:      include/linux/remoteproc.h
15458 F:      include/linux/remoteproc/
15459
15460 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15461 M:      Ohad Ben-Cohen <ohad@wizery.com>
15462 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15463 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15464 L:      linux-remoteproc@vger.kernel.org
15465 S:      Maintained
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15467 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15468 F:      Documentation/staging/rpmsg.rst
15469 F:      drivers/rpmsg/
15470 F:      include/linux/rpmsg.h
15471 F:      include/linux/rpmsg/
15472 F:      include/uapi/linux/rpmsg.h
15473 F:      samples/rpmsg/
15474
15475 RENESAS CLOCK DRIVERS
15476 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15477 L:      linux-renesas-soc@vger.kernel.org
15478 S:      Supported
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15480 F:      Documentation/devicetree/bindings/clock/renesas,*
15481 F:      drivers/clk/renesas/
15482
15483 RENESAS EMEV2 I2C DRIVER
15484 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15485 S:      Supported
15486 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15487 F:      drivers/i2c/busses/i2c-emev2.c
15488
15489 RENESAS ETHERNET DRIVERS
15490 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15491 L:      netdev@vger.kernel.org
15492 L:      linux-renesas-soc@vger.kernel.org
15493 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15494 F:      drivers/net/ethernet/renesas/
15495 F:      include/linux/sh_eth.h
15496
15497 RENESAS R-CAR GYROADC DRIVER
15498 M:      Marek Vasut <marek.vasut@gmail.com>
15499 L:      linux-iio@vger.kernel.org
15500 S:      Supported
15501 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15502 F:      drivers/iio/adc/rcar-gyroadc.c
15503
15504 RENESAS R-CAR I2C DRIVERS
15505 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15506 S:      Supported
15507 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15508 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15509 F:      drivers/i2c/busses/i2c-rcar.c
15510 F:      drivers/i2c/busses/i2c-sh_mobile.c
15511
15512 RENESAS R-CAR THERMAL DRIVERS
15513 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15514 L:      linux-renesas-soc@vger.kernel.org
15515 S:      Supported
15516 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15517 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15518 F:      drivers/thermal/rcar_gen3_thermal.c
15519 F:      drivers/thermal/rcar_thermal.c
15520
15521 RENESAS RIIC DRIVER
15522 M:      Chris Brandt <chris.brandt@renesas.com>
15523 S:      Supported
15524 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15525 F:      drivers/i2c/busses/i2c-riic.c
15526
15527 RENESAS USB PHY DRIVER
15528 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15529 L:      linux-renesas-soc@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15532
15533 RESET CONTROLLER FRAMEWORK
15534 M:      Philipp Zabel <p.zabel@pengutronix.de>
15535 S:      Maintained
15536 T:      git git://git.pengutronix.de/git/pza/linux
15537 F:      Documentation/devicetree/bindings/reset/
15538 F:      Documentation/driver-api/reset.rst
15539 F:      drivers/reset/
15540 F:      include/dt-bindings/reset/
15541 F:      include/linux/reset-controller.h
15542 F:      include/linux/reset.h
15543 F:      include/linux/reset/
15544 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15545
15546 RESTARTABLE SEQUENCES SUPPORT
15547 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15548 M:      Peter Zijlstra <peterz@infradead.org>
15549 M:      "Paul E. McKenney" <paulmck@kernel.org>
15550 M:      Boqun Feng <boqun.feng@gmail.com>
15551 L:      linux-kernel@vger.kernel.org
15552 S:      Supported
15553 F:      include/trace/events/rseq.h
15554 F:      include/uapi/linux/rseq.h
15555 F:      kernel/rseq.c
15556 F:      tools/testing/selftests/rseq/
15557
15558 RFKILL
15559 M:      Johannes Berg <johannes@sipsolutions.net>
15560 L:      linux-wireless@vger.kernel.org
15561 S:      Maintained
15562 W:      https://wireless.wiki.kernel.org/
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15565 F:      Documentation/ABI/stable/sysfs-class-rfkill
15566 F:      Documentation/driver-api/rfkill.rst
15567 F:      include/linux/rfkill.h
15568 F:      include/uapi/linux/rfkill.h
15569 F:      net/rfkill/
15570
15571 RHASHTABLE
15572 M:      Thomas Graf <tgraf@suug.ch>
15573 M:      Herbert Xu <herbert@gondor.apana.org.au>
15574 L:      netdev@vger.kernel.org
15575 S:      Maintained
15576 F:      include/linux/rhashtable-types.h
15577 F:      include/linux/rhashtable.h
15578 F:      lib/rhashtable.c
15579 F:      lib/test_rhashtable.c
15580
15581 RICOH R5C592 MEMORYSTICK DRIVER
15582 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15583 S:      Maintained
15584 F:      drivers/memstick/host/r592.*
15585
15586 RICOH SMARTMEDIA/XD DRIVER
15587 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15588 S:      Maintained
15589 F:      drivers/mtd/nand/raw/r852.c
15590 F:      drivers/mtd/nand/raw/r852.h
15591
15592 RISC-V ARCHITECTURE
15593 M:      Paul Walmsley <paul.walmsley@sifive.com>
15594 M:      Palmer Dabbelt <palmer@dabbelt.com>
15595 M:      Albert Ou <aou@eecs.berkeley.edu>
15596 L:      linux-riscv@lists.infradead.org
15597 S:      Supported
15598 P:      Documentation/riscv/patch-acceptance.rst
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15600 F:      arch/riscv/
15601 N:      riscv
15602 K:      riscv
15603
15604 RNBD BLOCK DRIVERS
15605 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15606 M:      Jack Wang <jinpu.wang@ionos.com>
15607 L:      linux-block@vger.kernel.org
15608 S:      Maintained
15609 F:      drivers/block/rnbd/
15610
15611 ROCCAT DRIVERS
15612 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15613 S:      Maintained
15614 W:      http://sourceforge.net/projects/roccat/
15615 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15616 F:      drivers/hid/hid-roccat*
15617 F:      include/linux/hid-roccat*
15618
15619 ROCKCHIP ISP V1 DRIVER
15620 M:      Helen Koike <helen.koike@collabora.com>
15621 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15622 L:      linux-media@vger.kernel.org
15623 L:      linux-rockchip@lists.infradead.org
15624 S:      Maintained
15625 F:      Documentation/admin-guide/media/rkisp1.rst
15626 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15627 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15628 F:      drivers/media/platform/rockchip/rkisp1
15629 F:      include/uapi/linux/rkisp1-config.h
15630
15631 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15632 M:      Jacob Chen <jacob-chen@iotwrt.com>
15633 M:      Ezequiel Garcia <ezequiel@collabora.com>
15634 L:      linux-media@vger.kernel.org
15635 L:      linux-rockchip@lists.infradead.org
15636 S:      Maintained
15637 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15638 F:      drivers/media/platform/rockchip/rga/
15639
15640 ROCKCHIP VIDEO DECODER DRIVER
15641 M:      Ezequiel Garcia <ezequiel@collabora.com>
15642 L:      linux-media@vger.kernel.org
15643 L:      linux-rockchip@lists.infradead.org
15644 S:      Maintained
15645 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15646 F:      drivers/staging/media/rkvdec/
15647
15648 ROCKER DRIVER
15649 M:      Jiri Pirko <jiri@resnulli.us>
15650 L:      netdev@vger.kernel.org
15651 S:      Supported
15652 F:      drivers/net/ethernet/rocker/
15653
15654 ROCKETPORT EXPRESS/INFINITY DRIVER
15655 M:      Kevin Cernekee <cernekee@gmail.com>
15656 L:      linux-serial@vger.kernel.org
15657 S:      Odd Fixes
15658 F:      drivers/tty/serial/rp2.*
15659
15660 ROHM BD99954 CHARGER IC
15661 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15662 L:      linux-power@fi.rohmeurope.com
15663 S:      Supported
15664 F:      drivers/power/supply/bd99954-charger.c
15665 F:      drivers/power/supply/bd99954-charger.h
15666
15667 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15668 M:      Tomasz Duszynski <tduszyns@gmail.com>
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15671 F:      drivers/iio/light/bh1750.c
15672
15673 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15674 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15675 L:      linux-kernel@vger.kernel.org
15676 L:      linux-renesas-soc@vger.kernel.org
15677 S:      Supported
15678 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15679 F:      drivers/gpio/gpio-bd9571mwv.c
15680 F:      drivers/mfd/bd9571mwv.c
15681 F:      drivers/regulator/bd9571mwv-regulator.c
15682 F:      include/linux/mfd/bd9571mwv.h
15683
15684 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15685 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15686 L:      linux-power@fi.rohmeurope.com
15687 S:      Supported
15688 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15689 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15690 F:      drivers/clk/clk-bd718x7.c
15691 F:      drivers/gpio/gpio-bd70528.c
15692 F:      drivers/gpio/gpio-bd71815.c
15693 F:      drivers/gpio/gpio-bd71828.c
15694 F:      drivers/mfd/rohm-bd70528.c
15695 F:      drivers/mfd/rohm-bd71828.c
15696 F:      drivers/mfd/rohm-bd718x7.c
15697 F:      drivers/mfd/rohm-bd9576.c
15698 F:      drivers/power/supply/bd70528-charger.c
15699 F:      drivers/regulator/bd70528-regulator.c
15700 F:      drivers/regulator/bd71815-regulator.c
15701 F:      drivers/regulator/bd71828-regulator.c
15702 F:      drivers/regulator/bd718x7-regulator.c
15703 F:      drivers/regulator/bd9576-regulator.c
15704 F:      drivers/regulator/rohm-regulator.c
15705 F:      drivers/rtc/rtc-bd70528.c
15706 F:      drivers/watchdog/bd70528_wdt.c
15707 F:      drivers/watchdog/bd9576_wdt.c
15708 F:      include/linux/mfd/rohm-bd70528.h
15709 F:      include/linux/mfd/rohm-bd71815.h
15710 F:      include/linux/mfd/rohm-bd71828.h
15711 F:      include/linux/mfd/rohm-bd718x7.h
15712 F:      include/linux/mfd/rohm-bd957x.h
15713 F:      include/linux/mfd/rohm-generic.h
15714 F:      include/linux/mfd/rohm-shared.h
15715
15716 ROSE NETWORK LAYER
15717 M:      Ralf Baechle <ralf@linux-mips.org>
15718 L:      linux-hams@vger.kernel.org
15719 S:      Maintained
15720 W:      http://www.linux-ax25.org/
15721 F:      include/net/rose.h
15722 F:      include/uapi/linux/rose.h
15723 F:      net/rose/
15724
15725 ROTATION DRIVER FOR ALLWINNER A83T
15726 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15731 F:      drivers/media/platform/sunxi/sun8i-rotate/
15732
15733 RTL2830 MEDIA DRIVER
15734 M:      Antti Palosaari <crope@iki.fi>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 W:      https://linuxtv.org
15738 W:      http://palosaari.fi/linux/
15739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15740 T:      git git://linuxtv.org/anttip/media_tree.git
15741 F:      drivers/media/dvb-frontends/rtl2830*
15742
15743 RTL2832 MEDIA DRIVER
15744 M:      Antti Palosaari <crope@iki.fi>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 W:      https://linuxtv.org
15748 W:      http://palosaari.fi/linux/
15749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15750 T:      git git://linuxtv.org/anttip/media_tree.git
15751 F:      drivers/media/dvb-frontends/rtl2832*
15752
15753 RTL2832_SDR MEDIA DRIVER
15754 M:      Antti Palosaari <crope@iki.fi>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 W:      https://linuxtv.org
15758 W:      http://palosaari.fi/linux/
15759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15760 T:      git git://linuxtv.org/anttip/media_tree.git
15761 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15762
15763 RTL8180 WIRELESS DRIVER
15764 L:      linux-wireless@vger.kernel.org
15765 S:      Orphan
15766 W:      https://wireless.wiki.kernel.org/
15767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15768 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15769
15770 RTL8187 WIRELESS DRIVER
15771 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15772 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15773 M:      Larry Finger <Larry.Finger@lwfinger.net>
15774 L:      linux-wireless@vger.kernel.org
15775 S:      Maintained
15776 W:      https://wireless.wiki.kernel.org/
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15778 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15779
15780 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15781 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15782 L:      linux-wireless@vger.kernel.org
15783 S:      Maintained
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15785 F:      drivers/net/wireless/realtek/rtl8xxxu/
15786
15787 RTRS TRANSPORT DRIVERS
15788 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15789 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15790 L:      linux-rdma@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/infiniband/ulp/rtrs/
15793
15794 RXRPC SOCKETS (AF_RXRPC)
15795 M:      David Howells <dhowells@redhat.com>
15796 M:      Marc Dionne <marc.dionne@auristor.com>
15797 L:      linux-afs@lists.infradead.org
15798 S:      Supported
15799 W:      https://www.infradead.org/~dhowells/kafs/
15800 F:      Documentation/networking/rxrpc.rst
15801 F:      include/keys/rxrpc-type.h
15802 F:      include/net/af_rxrpc.h
15803 F:      include/trace/events/rxrpc.h
15804 F:      include/uapi/linux/rxrpc.h
15805 F:      net/rxrpc/
15806
15807 S3 SAVAGE FRAMEBUFFER DRIVER
15808 M:      Antonino Daplas <adaplas@gmail.com>
15809 L:      linux-fbdev@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/video/fbdev/savage/
15812
15813 S390
15814 M:      Heiko Carstens <hca@linux.ibm.com>
15815 M:      Vasily Gorbik <gor@linux.ibm.com>
15816 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15817 L:      linux-s390@vger.kernel.org
15818 S:      Supported
15819 W:      http://www.ibm.com/developerworks/linux/linux390/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15821 F:      Documentation/driver-api/s390-drivers.rst
15822 F:      Documentation/s390/
15823 F:      arch/s390/
15824 F:      drivers/s390/
15825
15826 S390 COMMON I/O LAYER
15827 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15828 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15829 L:      linux-s390@vger.kernel.org
15830 S:      Supported
15831 W:      http://www.ibm.com/developerworks/linux/linux390/
15832 F:      drivers/s390/cio/
15833
15834 S390 DASD DRIVER
15835 M:      Stefan Haberland <sth@linux.ibm.com>
15836 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15837 L:      linux-s390@vger.kernel.org
15838 S:      Supported
15839 W:      http://www.ibm.com/developerworks/linux/linux390/
15840 F:      block/partitions/ibm.c
15841 F:      drivers/s390/block/dasd*
15842 F:      include/linux/dasd_mod.h
15843
15844 S390 IOMMU (PCI)
15845 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15846 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15847 L:      linux-s390@vger.kernel.org
15848 S:      Supported
15849 W:      http://www.ibm.com/developerworks/linux/linux390/
15850 F:      drivers/iommu/s390-iommu.c
15851
15852 S390 IUCV NETWORK LAYER
15853 M:      Julian Wiedmann <jwi@linux.ibm.com>
15854 M:      Karsten Graul <kgraul@linux.ibm.com>
15855 L:      linux-s390@vger.kernel.org
15856 S:      Supported
15857 W:      http://www.ibm.com/developerworks/linux/linux390/
15858 F:      drivers/s390/net/*iucv*
15859 F:      include/net/iucv/
15860 F:      net/iucv/
15861
15862 S390 NETWORK DRIVERS
15863 M:      Julian Wiedmann <jwi@linux.ibm.com>
15864 M:      Karsten Graul <kgraul@linux.ibm.com>
15865 L:      linux-s390@vger.kernel.org
15866 S:      Supported
15867 W:      http://www.ibm.com/developerworks/linux/linux390/
15868 F:      drivers/s390/net/
15869
15870 S390 PCI SUBSYSTEM
15871 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15872 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15873 L:      linux-s390@vger.kernel.org
15874 S:      Supported
15875 W:      http://www.ibm.com/developerworks/linux/linux390/
15876 F:      arch/s390/pci/
15877 F:      drivers/pci/hotplug/s390_pci_hpc.c
15878 F:      Documentation/s390/pci.rst
15879
15880 S390 VFIO AP DRIVER
15881 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15882 M:      Halil Pasic <pasic@linux.ibm.com>
15883 M:      Jason Herne <jjherne@linux.ibm.com>
15884 L:      linux-s390@vger.kernel.org
15885 S:      Supported
15886 W:      http://www.ibm.com/developerworks/linux/linux390/
15887 F:      Documentation/s390/vfio-ap.rst
15888 F:      drivers/s390/crypto/vfio_ap_drv.c
15889 F:      drivers/s390/crypto/vfio_ap_ops.c
15890 F:      drivers/s390/crypto/vfio_ap_private.h
15891
15892 S390 VFIO-CCW DRIVER
15893 M:      Cornelia Huck <cohuck@redhat.com>
15894 M:      Eric Farman <farman@linux.ibm.com>
15895 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15896 R:      Halil Pasic <pasic@linux.ibm.com>
15897 L:      linux-s390@vger.kernel.org
15898 L:      kvm@vger.kernel.org
15899 S:      Supported
15900 F:      Documentation/s390/vfio-ccw.rst
15901 F:      drivers/s390/cio/vfio_ccw*
15902 F:      include/uapi/linux/vfio_ccw.h
15903
15904 S390 VFIO-PCI DRIVER
15905 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15906 M:      Eric Farman <farman@linux.ibm.com>
15907 L:      linux-s390@vger.kernel.org
15908 L:      kvm@vger.kernel.org
15909 S:      Supported
15910 F:      drivers/vfio/pci/vfio_pci_zdev.c
15911 F:      include/uapi/linux/vfio_zdev.h
15912
15913 S390 ZCRYPT DRIVER
15914 M:      Harald Freudenberger <freude@linux.ibm.com>
15915 L:      linux-s390@vger.kernel.org
15916 S:      Supported
15917 W:      http://www.ibm.com/developerworks/linux/linux390/
15918 F:      drivers/s390/crypto/
15919
15920 S390 ZFCP DRIVER
15921 M:      Steffen Maier <maier@linux.ibm.com>
15922 M:      Benjamin Block <bblock@linux.ibm.com>
15923 L:      linux-s390@vger.kernel.org
15924 S:      Supported
15925 W:      http://www.ibm.com/developerworks/linux/linux390/
15926 F:      drivers/s390/scsi/zfcp_*
15927
15928 S3C ADC BATTERY DRIVER
15929 M:      Krzysztof Kozlowski <krzk@kernel.org>
15930 L:      linux-samsung-soc@vger.kernel.org
15931 S:      Odd Fixes
15932 F:      drivers/power/supply/s3c_adc_battery.c
15933 F:      include/linux/s3c_adc_battery.h
15934
15935 S3C24XX SD/MMC Driver
15936 M:      Ben Dooks <ben-linux@fluff.org>
15937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15938 S:      Supported
15939 F:      drivers/mmc/host/s3cmci.*
15940
15941 SAA6588 RDS RECEIVER DRIVER
15942 M:      Hans Verkuil <hverkuil@xs4all.nl>
15943 L:      linux-media@vger.kernel.org
15944 S:      Odd Fixes
15945 W:      https://linuxtv.org
15946 T:      git git://linuxtv.org/media_tree.git
15947 F:      drivers/media/i2c/saa6588*
15948
15949 SAA7134 VIDEO4LINUX DRIVER
15950 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15951 L:      linux-media@vger.kernel.org
15952 S:      Odd fixes
15953 W:      https://linuxtv.org
15954 T:      git git://linuxtv.org/media_tree.git
15955 F:      Documentation/driver-api/media/drivers/saa7134*
15956 F:      drivers/media/pci/saa7134/
15957
15958 SAA7146 VIDEO4LINUX-2 DRIVER
15959 M:      Hans Verkuil <hverkuil@xs4all.nl>
15960 L:      linux-media@vger.kernel.org
15961 S:      Maintained
15962 T:      git git://linuxtv.org/media_tree.git
15963 F:      drivers/media/common/saa7146/
15964 F:      drivers/media/pci/saa7146/
15965 F:      include/media/drv-intf/saa7146*
15966
15967 SAFESETID SECURITY MODULE
15968 M:      Micah Morton <mortonm@chromium.org>
15969 S:      Supported
15970 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15971 F:      security/safesetid/
15972
15973 SAMSUNG AUDIO (ASoC) DRIVERS
15974 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15975 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15977 S:      Supported
15978 F:      Documentation/devicetree/bindings/sound/samsung*
15979 F:      sound/soc/samsung/
15980
15981 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15982 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15983 L:      linux-crypto@vger.kernel.org
15984 L:      linux-samsung-soc@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15987 F:      drivers/crypto/exynos-rng.c
15988
15989 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15990 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15991 L:      linux-samsung-soc@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15994 F:      drivers/char/hw_random/exynos-trng.c
15995
15996 SAMSUNG FRAMEBUFFER DRIVER
15997 M:      Jingoo Han <jingoohan1@gmail.com>
15998 L:      linux-fbdev@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/video/fbdev/s3c-fb.c
16001
16002 SAMSUNG INTERCONNECT DRIVERS
16003 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16004 M:      Artur Świgoń <a.swigon@samsung.com>
16005 L:      linux-pm@vger.kernel.org
16006 L:      linux-samsung-soc@vger.kernel.org
16007 S:      Supported
16008 F:      drivers/interconnect/samsung/
16009
16010 SAMSUNG LAPTOP DRIVER
16011 M:      Corentin Chary <corentin.chary@gmail.com>
16012 L:      platform-driver-x86@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/platform/x86/samsung-laptop.c
16015
16016 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16017 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16018 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16019 L:      linux-kernel@vger.kernel.org
16020 L:      linux-samsung-soc@vger.kernel.org
16021 S:      Supported
16022 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16023 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16024 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16025 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16026 F:      drivers/clk/clk-s2mps11.c
16027 F:      drivers/mfd/sec*.c
16028 F:      drivers/regulator/s2m*.c
16029 F:      drivers/regulator/s5m*.c
16030 F:      drivers/rtc/rtc-s5m.c
16031 F:      include/linux/mfd/samsung/
16032
16033 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16034 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16035 L:      linux-media@vger.kernel.org
16036 L:      linux-samsung-soc@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/media/platform/s3c-camif/
16039 F:      include/media/drv-intf/s3c_camif.h
16040
16041 SAMSUNG S3FWRN5 NFC DRIVER
16042 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16043 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16044 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16047 F:      drivers/nfc/s3fwrn5
16048
16049 SAMSUNG S5C73M3 CAMERA DRIVER
16050 M:      Andrzej Hajda <a.hajda@samsung.com>
16051 L:      linux-media@vger.kernel.org
16052 S:      Supported
16053 F:      drivers/media/i2c/s5c73m3/*
16054
16055 SAMSUNG S5K5BAF CAMERA DRIVER
16056 M:      Andrzej Hajda <a.hajda@samsung.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Supported
16059 F:      drivers/media/i2c/s5k5baf.c
16060
16061 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16062 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16063 M:      Vladimir Zapolskiy <vz@mleia.com>
16064 L:      linux-crypto@vger.kernel.org
16065 L:      linux-samsung-soc@vger.kernel.org
16066 S:      Maintained
16067 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16068 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16069 F:      drivers/crypto/s5p-sss.c
16070
16071 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16073 L:      linux-media@vger.kernel.org
16074 S:      Supported
16075 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16076 F:      drivers/media/platform/exynos4-is/
16077
16078 SAMSUNG SOC CLOCK DRIVERS
16079 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16080 M:      Tomasz Figa <tomasz.figa@gmail.com>
16081 M:      Chanwoo Choi <cw00.choi@samsung.com>
16082 L:      linux-samsung-soc@vger.kernel.org
16083 S:      Supported
16084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16085 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16086 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16087 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16088 F:      drivers/clk/samsung/
16089 F:      include/dt-bindings/clock/exynos*.h
16090 F:      include/linux/clk/samsung.h
16091 F:      include/linux/platform_data/clk-s3c2410.h
16092
16093 SAMSUNG SPI DRIVERS
16094 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16095 M:      Andi Shyti <andi@etezian.org>
16096 L:      linux-spi@vger.kernel.org
16097 L:      linux-samsung-soc@vger.kernel.org
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16100 F:      drivers/spi/spi-s3c*
16101 F:      include/linux/platform_data/spi-s3c64xx.h
16102 F:      include/linux/spi/s3c24xx-fiq.h
16103
16104 SAMSUNG SXGBE DRIVERS
16105 M:      Byungho An <bh74.an@samsung.com>
16106 L:      netdev@vger.kernel.org
16107 S:      Supported
16108 F:      drivers/net/ethernet/samsung/sxgbe/
16109
16110 SAMSUNG THERMAL DRIVER
16111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16112 L:      linux-pm@vger.kernel.org
16113 L:      linux-samsung-soc@vger.kernel.org
16114 S:      Supported
16115 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16116 F:      drivers/thermal/samsung/
16117
16118 SAMSUNG USB2 PHY DRIVER
16119 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16120 L:      linux-kernel@vger.kernel.org
16121 S:      Supported
16122 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16123 F:      Documentation/driver-api/phy/samsung-usb2.rst
16124 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16125 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16126 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16127 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16128 F:      drivers/phy/samsung/phy-samsung-usb2.c
16129 F:      drivers/phy/samsung/phy-samsung-usb2.h
16130
16131 SC1200 WDT DRIVER
16132 M:      Zwane Mwaikambo <zwanem@gmail.com>
16133 S:      Maintained
16134 F:      drivers/watchdog/sc1200wdt.c
16135
16136 SCHEDULER
16137 M:      Ingo Molnar <mingo@redhat.com>
16138 M:      Peter Zijlstra <peterz@infradead.org>
16139 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16140 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16141 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16142 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16143 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16144 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16145 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16146 L:      linux-kernel@vger.kernel.org
16147 S:      Maintained
16148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16149 F:      include/linux/preempt.h
16150 F:      include/linux/sched.h
16151 F:      include/linux/wait.h
16152 F:      include/uapi/linux/sched.h
16153 F:      kernel/sched/
16154
16155 SCR24X CHIP CARD INTERFACE DRIVER
16156 M:      Lubomir Rintel <lkundrak@v3.sk>
16157 S:      Supported
16158 F:      drivers/char/pcmcia/scr24x_cs.c
16159
16160 SCSI CDROM DRIVER
16161 M:      Jens Axboe <axboe@kernel.dk>
16162 L:      linux-scsi@vger.kernel.org
16163 S:      Maintained
16164 W:      http://www.kernel.dk
16165 F:      drivers/scsi/sr*
16166
16167 SCSI RDMA PROTOCOL (SRP) INITIATOR
16168 M:      Bart Van Assche <bvanassche@acm.org>
16169 L:      linux-rdma@vger.kernel.org
16170 S:      Supported
16171 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16172 F:      drivers/infiniband/ulp/srp/
16173 F:      include/scsi/srp.h
16174
16175 SCSI RDMA PROTOCOL (SRP) TARGET
16176 M:      Bart Van Assche <bvanassche@acm.org>
16177 L:      linux-rdma@vger.kernel.org
16178 L:      target-devel@vger.kernel.org
16179 S:      Supported
16180 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16181 F:      drivers/infiniband/ulp/srpt/
16182
16183 SCSI SG DRIVER
16184 M:      Doug Gilbert <dgilbert@interlog.com>
16185 L:      linux-scsi@vger.kernel.org
16186 S:      Maintained
16187 W:      http://sg.danny.cz/sg
16188 F:      Documentation/scsi/scsi-generic.rst
16189 F:      drivers/scsi/sg.c
16190 F:      include/scsi/sg.h
16191
16192 SCSI SUBSYSTEM
16193 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16194 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16195 L:      linux-scsi@vger.kernel.org
16196 S:      Maintained
16197 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16200 F:      Documentation/devicetree/bindings/scsi/
16201 F:      drivers/scsi/
16202 F:      include/scsi/
16203
16204 SCSI TAPE DRIVER
16205 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16206 L:      linux-scsi@vger.kernel.org
16207 S:      Maintained
16208 F:      Documentation/scsi/st.rst
16209 F:      drivers/scsi/st.*
16210 F:      drivers/scsi/st_*.h
16211
16212 SCSI TARGET CORE USER DRIVER
16213 M:      Bodo Stroesser <bostroesser@gmail.com>
16214 L:      linux-scsi@vger.kernel.org
16215 L:      target-devel@vger.kernel.org
16216 S:      Supported
16217 F:      Documentation/target/tcmu-design.rst
16218 F:      drivers/target/target_core_user.c
16219 F:      include/uapi/linux/target_core_user.h
16220
16221 SCSI TARGET SUBSYSTEM
16222 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16223 L:      linux-scsi@vger.kernel.org
16224 L:      target-devel@vger.kernel.org
16225 S:      Supported
16226 W:      http://www.linux-iscsi.org
16227 Q:      https://patchwork.kernel.org/project/target-devel/list/
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16229 F:      Documentation/target/
16230 F:      drivers/target/
16231 F:      include/target/
16232
16233 SCTP PROTOCOL
16234 M:      Vlad Yasevich <vyasevich@gmail.com>
16235 M:      Neil Horman <nhorman@tuxdriver.com>
16236 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16237 L:      linux-sctp@vger.kernel.org
16238 S:      Maintained
16239 W:      http://lksctp.sourceforge.net
16240 F:      Documentation/networking/sctp.rst
16241 F:      include/linux/sctp.h
16242 F:      include/net/sctp/
16243 F:      include/uapi/linux/sctp.h
16244 F:      net/sctp/
16245
16246 SCx200 CPU SUPPORT
16247 M:      Jim Cromie <jim.cromie@gmail.com>
16248 S:      Odd Fixes
16249 F:      Documentation/i2c/busses/scx200_acb.rst
16250 F:      arch/x86/platform/scx200/
16251 F:      drivers/i2c/busses/scx200*
16252 F:      drivers/mtd/maps/scx200_docflash.c
16253 F:      drivers/watchdog/scx200_wdt.c
16254 F:      include/linux/scx200.h
16255
16256 SCx200 GPIO DRIVER
16257 M:      Jim Cromie <jim.cromie@gmail.com>
16258 S:      Maintained
16259 F:      drivers/char/scx200_gpio.c
16260 F:      include/linux/scx200_gpio.h
16261
16262 SCx200 HRT CLOCKSOURCE DRIVER
16263 M:      Jim Cromie <jim.cromie@gmail.com>
16264 S:      Maintained
16265 F:      drivers/clocksource/scx200_hrt.c
16266
16267 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16268 M:      Sascha Sommer <saschasommer@freenet.de>
16269 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16270 S:      Maintained
16271 F:      drivers/mmc/host/sdricoh_cs.c
16272
16273 SECO BOARDS CEC DRIVER
16274 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16275 S:      Maintained
16276 F:      drivers/media/cec/platform/seco/seco-cec.c
16277 F:      drivers/media/cec/platform/seco/seco-cec.h
16278
16279 SECURE COMPUTING
16280 M:      Kees Cook <keescook@chromium.org>
16281 R:      Andy Lutomirski <luto@amacapital.net>
16282 R:      Will Drewry <wad@chromium.org>
16283 S:      Supported
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16285 F:      Documentation/userspace-api/seccomp_filter.rst
16286 F:      include/linux/seccomp.h
16287 F:      include/uapi/linux/seccomp.h
16288 F:      kernel/seccomp.c
16289 F:      tools/testing/selftests/kselftest_harness.h
16290 F:      tools/testing/selftests/seccomp/*
16291 K:      \bsecure_computing
16292 K:      \bTIF_SECCOMP\b
16293
16294 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16295 M:      Al Cooper <alcooperx@gmail.com>
16296 L:      linux-mmc@vger.kernel.org
16297 L:      bcm-kernel-feedback-list@broadcom.com
16298 S:      Maintained
16299 F:      drivers/mmc/host/sdhci-brcmstb*
16300
16301 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16302 M:      Adrian Hunter <adrian.hunter@intel.com>
16303 L:      linux-mmc@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/mmc/host/sdhci*
16306 F:      include/linux/mmc/sdhci*
16307
16308 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16309 M:      Eugen Hristev <eugen.hristev@microchip.com>
16310 L:      linux-mmc@vger.kernel.org
16311 S:      Supported
16312 F:      drivers/mmc/host/sdhci-of-at91.c
16313
16314 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16315 M:      Ben Dooks <ben-linux@fluff.org>
16316 M:      Jaehoon Chung <jh80.chung@samsung.com>
16317 L:      linux-mmc@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/mmc/host/sdhci-s3c*
16320
16321 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16322 M:      Viresh Kumar <vireshk@kernel.org>
16323 L:      linux-mmc@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/mmc/host/sdhci-spear.c
16326
16327 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16328 M:      Kishon Vijay Abraham I <kishon@ti.com>
16329 L:      linux-mmc@vger.kernel.org
16330 S:      Maintained
16331 F:      drivers/mmc/host/sdhci-omap.c
16332
16333 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16334 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16335 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16336 L:      linux-block@vger.kernel.org
16337 S:      Supported
16338 F:      block/opal_proto.h
16339 F:      block/sed*
16340 F:      include/linux/sed*
16341 F:      include/uapi/linux/sed*
16342
16343 SECURITY CONTACT
16344 M:      Security Officers <security@kernel.org>
16345 S:      Supported
16346 F:      Documentation/admin-guide/security-bugs.rst
16347
16348 SECURITY SUBSYSTEM
16349 M:      James Morris <jmorris@namei.org>
16350 M:      "Serge E. Hallyn" <serge@hallyn.com>
16351 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16352 S:      Supported
16353 W:      http://kernsec.org/
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16355 F:      security/
16356 X:      security/selinux/
16357
16358 SELINUX SECURITY MODULE
16359 M:      Paul Moore <paul@paul-moore.com>
16360 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16361 M:      Eric Paris <eparis@parisplace.org>
16362 L:      selinux@vger.kernel.org
16363 S:      Supported
16364 W:      https://selinuxproject.org
16365 W:      https://github.com/SELinuxProject
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16367 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16368 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16369 F:      Documentation/admin-guide/LSM/SELinux.rst
16370 F:      include/trace/events/avc.h
16371 F:      include/uapi/linux/selinux_netlink.h
16372 F:      scripts/selinux/
16373 F:      security/selinux/
16374
16375 SENSABLE PHANTOM
16376 M:      Jiri Slaby <jirislaby@kernel.org>
16377 S:      Maintained
16378 F:      drivers/misc/phantom.c
16379 F:      include/uapi/linux/phantom.h
16380
16381 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16382 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16385 F:      drivers/iio/chemical/scd30.h
16386 F:      drivers/iio/chemical/scd30_core.c
16387 F:      drivers/iio/chemical/scd30_i2c.c
16388 F:      drivers/iio/chemical/scd30_serial.c
16389
16390 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16391 M:      Tomasz Duszynski <tduszyns@gmail.com>
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16394 F:      drivers/iio/chemical/sps30.c
16395
16396 SERIAL DEVICE BUS
16397 M:      Rob Herring <robh@kernel.org>
16398 L:      linux-serial@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/devicetree/bindings/serial/serial.yaml
16401 F:      drivers/tty/serdev/
16402 F:      include/linux/serdev.h
16403
16404 SERIAL DRIVERS
16405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16406 L:      linux-serial@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/serial/
16409 F:      drivers/tty/serial/
16410
16411 SERIAL IR RECEIVER
16412 M:      Sean Young <sean@mess.org>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/media/rc/serial_ir.c
16416
16417 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16418 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/slimbus/
16422 F:      drivers/slimbus/
16423 F:      include/linux/slimbus.h
16424
16425 SFC NETWORK DRIVER
16426 M:      Edward Cree <ecree.xilinx@gmail.com>
16427 M:      Martin Habets <habetsm.xilinx@gmail.com>
16428 L:      netdev@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/net/ethernet/sfc/
16431
16432 SFF/SFP/SFP+ MODULE SUPPORT
16433 M:      Russell King <linux@armlinux.org.uk>
16434 L:      netdev@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/net/phy/phylink.c
16437 F:      drivers/net/phy/sfp*
16438 F:      include/linux/mdio/mdio-i2c.h
16439 F:      include/linux/phylink.h
16440 F:      include/linux/sfp.h
16441 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)
16442
16443 SGI GRU DRIVER
16444 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16445 S:      Maintained
16446 F:      drivers/misc/sgi-gru/
16447
16448 SGI XP/XPC/XPNET DRIVER
16449 M:      Robin Holt <robinmholt@gmail.com>
16450 M:      Steve Wahl <steve.wahl@hpe.com>
16451 R:      Mike Travis <mike.travis@hpe.com>
16452 S:      Maintained
16453 F:      drivers/misc/sgi-xp/
16454
16455 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16456 M:      Karsten Graul <kgraul@linux.ibm.com>
16457 L:      linux-s390@vger.kernel.org
16458 S:      Supported
16459 W:      http://www.ibm.com/developerworks/linux/linux390/
16460 F:      net/smc/
16461
16462 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16463 M:      Linus Walleij <linus.walleij@linaro.org>
16464 L:      linux-iio@vger.kernel.org
16465 S:      Maintained
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16467 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16468 F:      drivers/iio/light/gp2ap002.c
16469
16470 SHARP RJ54N1CB0C SENSOR DRIVER
16471 M:      Jacopo Mondi <jacopo@jmondi.org>
16472 L:      linux-media@vger.kernel.org
16473 S:      Odd fixes
16474 T:      git git://linuxtv.org/media_tree.git
16475 F:      drivers/media/i2c/rj54n1cb0c.c
16476 F:      include/media/i2c/rj54n1cb0c.h
16477
16478 SH_VOU V4L2 OUTPUT DRIVER
16479 L:      linux-media@vger.kernel.org
16480 S:      Orphan
16481 F:      drivers/media/platform/sh_vou.c
16482 F:      include/media/drv-intf/sh_vou.h
16483
16484 SI2157 MEDIA DRIVER
16485 M:      Antti Palosaari <crope@iki.fi>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 W:      https://linuxtv.org
16489 W:      http://palosaari.fi/linux/
16490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16491 T:      git git://linuxtv.org/anttip/media_tree.git
16492 F:      drivers/media/tuners/si2157*
16493
16494 SI2165 MEDIA DRIVER
16495 M:      Matthias Schwarzott <zzam@gentoo.org>
16496 L:      linux-media@vger.kernel.org
16497 S:      Maintained
16498 W:      https://linuxtv.org
16499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16500 F:      drivers/media/dvb-frontends/si2165*
16501
16502 SI2168 MEDIA DRIVER
16503 M:      Antti Palosaari <crope@iki.fi>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 W:      https://linuxtv.org
16507 W:      http://palosaari.fi/linux/
16508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16509 T:      git git://linuxtv.org/anttip/media_tree.git
16510 F:      drivers/media/dvb-frontends/si2168*
16511
16512 SI470X FM RADIO RECEIVER I2C DRIVER
16513 M:      Hans Verkuil <hverkuil@xs4all.nl>
16514 L:      linux-media@vger.kernel.org
16515 S:      Odd Fixes
16516 W:      https://linuxtv.org
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16519
16520 SI470X FM RADIO RECEIVER USB DRIVER
16521 M:      Hans Verkuil <hverkuil@xs4all.nl>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 W:      https://linuxtv.org
16525 T:      git git://linuxtv.org/media_tree.git
16526 F:      drivers/media/radio/si470x/radio-si470x-common.c
16527 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16528 F:      drivers/media/radio/si470x/radio-si470x.h
16529
16530 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16531 M:      Eduardo Valentin <edubezval@gmail.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Odd Fixes
16534 W:      https://linuxtv.org
16535 T:      git git://linuxtv.org/media_tree.git
16536 F:      drivers/media/radio/si4713/si4713.?
16537
16538 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16539 M:      Eduardo Valentin <edubezval@gmail.com>
16540 L:      linux-media@vger.kernel.org
16541 S:      Odd Fixes
16542 W:      https://linuxtv.org
16543 T:      git git://linuxtv.org/media_tree.git
16544 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16545
16546 SI4713 FM RADIO TRANSMITTER USB DRIVER
16547 M:      Hans Verkuil <hverkuil@xs4all.nl>
16548 L:      linux-media@vger.kernel.org
16549 S:      Maintained
16550 W:      https://linuxtv.org
16551 T:      git git://linuxtv.org/media_tree.git
16552 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16553
16554 SIANO DVB DRIVER
16555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16556 L:      linux-media@vger.kernel.org
16557 S:      Odd fixes
16558 W:      https://linuxtv.org
16559 T:      git git://linuxtv.org/media_tree.git
16560 F:      drivers/media/common/siano/
16561 F:      drivers/media/mmc/siano/
16562 F:      drivers/media/usb/siano/
16563 F:      drivers/media/usb/siano/
16564
16565 SIFIVE DRIVERS
16566 M:      Palmer Dabbelt <palmer@dabbelt.com>
16567 M:      Paul Walmsley <paul.walmsley@sifive.com>
16568 L:      linux-riscv@lists.infradead.org
16569 S:      Supported
16570 T:      git git://github.com/sifive/riscv-linux.git
16571 N:      sifive
16572 K:      [^@]sifive
16573
16574 SIFIVE FU540 SYSTEM-ON-CHIP
16575 M:      Paul Walmsley <paul.walmsley@sifive.com>
16576 M:      Palmer Dabbelt <palmer@dabbelt.com>
16577 L:      linux-riscv@lists.infradead.org
16578 S:      Supported
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16580 N:      fu540
16581 K:      fu540
16582
16583 SIFIVE PDMA DRIVER
16584 M:      Green Wan <green.wan@sifive.com>
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16587 F:      drivers/dma/sf-pdma/
16588
16589 SILEAD TOUCHSCREEN DRIVER
16590 M:      Hans de Goede <hdegoede@redhat.com>
16591 L:      linux-input@vger.kernel.org
16592 L:      platform-driver-x86@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/input/touchscreen/silead.c
16595 F:      drivers/platform/x86/touchscreen_dmi.c
16596
16597 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16598 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16599 S:      Supported
16600 F:      drivers/staging/wfx/
16601
16602 SILICON MOTION SM712 FRAME BUFFER DRIVER
16603 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16604 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16605 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16606 L:      linux-fbdev@vger.kernel.org
16607 S:      Maintained
16608 F:      Documentation/fb/sm712fb.rst
16609 F:      drivers/video/fbdev/sm712*
16610
16611 SILVACO I3C DUAL-ROLE MASTER
16612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16613 M:      Conor Culhane <conor.culhane@silvaco.com>
16614 L:      linux-i3c@lists.infradead.org
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16617 F:      drivers/i3c/master/svc-i3c-master.c
16618
16619 SIMPLEFB FB DRIVER
16620 M:      Hans de Goede <hdegoede@redhat.com>
16621 L:      linux-fbdev@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16624 F:      drivers/video/fbdev/simplefb.c
16625 F:      include/linux/platform_data/simplefb.h
16626
16627 SIMTEC EB110ATX (Chalice CATS)
16628 M:      Simtec Linux Team <linux@simtec.co.uk>
16629 S:      Supported
16630 W:      http://www.simtec.co.uk/products/EB110ATX/
16631
16632 SIMTEC EB2410ITX (BAST)
16633 M:      Simtec Linux Team <linux@simtec.co.uk>
16634 S:      Supported
16635 W:      http://www.simtec.co.uk/products/EB2410ITX/
16636 F:      arch/arm/mach-s3c/bast-ide.c
16637 F:      arch/arm/mach-s3c/bast-irq.c
16638 F:      arch/arm/mach-s3c/mach-bast.c
16639
16640 SIOX
16641 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16642 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16643 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16644 S:      Supported
16645 F:      drivers/gpio/gpio-siox.c
16646 F:      drivers/siox/*
16647 F:      include/trace/events/siox.h
16648
16649 SIPHASH PRF ROUTINES
16650 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16651 S:      Maintained
16652 F:      include/linux/siphash.h
16653 F:      lib/siphash.c
16654 F:      lib/test_siphash.c
16655
16656 SIS 190 ETHERNET DRIVER
16657 M:      Francois Romieu <romieu@fr.zoreil.com>
16658 L:      netdev@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/net/ethernet/sis/sis190.c
16661
16662 SIS 900/7016 FAST ETHERNET DRIVER
16663 M:      Daniele Venzano <venza@brownhat.org>
16664 L:      netdev@vger.kernel.org
16665 S:      Maintained
16666 W:      http://www.brownhat.org/sis900.html
16667 F:      drivers/net/ethernet/sis/sis900.*
16668
16669 SIS FRAMEBUFFER DRIVER
16670 M:      Thomas Winischhofer <thomas@winischhofer.net>
16671 S:      Maintained
16672 W:      http://www.winischhofer.net/linuxsisvga.shtml
16673 F:      Documentation/fb/sisfb.rst
16674 F:      drivers/video/fbdev/sis/
16675 F:      include/video/sisfb.h
16676
16677 SIS I2C TOUCHSCREEN DRIVER
16678 M:      Mika Penttilä <mika.penttila@nextfour.com>
16679 L:      linux-input@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16682 F:      drivers/input/touchscreen/sis_i2c.c
16683
16684 SIS USB2VGA DRIVER
16685 M:      Thomas Winischhofer <thomas@winischhofer.net>
16686 S:      Maintained
16687 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16688 F:      drivers/usb/misc/sisusbvga/
16689
16690 SLAB ALLOCATOR
16691 M:      Christoph Lameter <cl@linux.com>
16692 M:      Pekka Enberg <penberg@kernel.org>
16693 M:      David Rientjes <rientjes@google.com>
16694 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16695 M:      Andrew Morton <akpm@linux-foundation.org>
16696 M:      Vlastimil Babka <vbabka@suse.cz>
16697 L:      linux-mm@kvack.org
16698 S:      Maintained
16699 F:      include/linux/sl?b*.h
16700 F:      mm/sl?b*
16701
16702 SLEEPABLE READ-COPY UPDATE (SRCU)
16703 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16704 M:      "Paul E. McKenney" <paulmck@kernel.org>
16705 M:      Josh Triplett <josh@joshtriplett.org>
16706 R:      Steven Rostedt <rostedt@goodmis.org>
16707 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16708 L:      rcu@vger.kernel.org
16709 S:      Supported
16710 W:      http://www.rdrop.com/users/paulmck/RCU/
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16712 F:      include/linux/srcu*.h
16713 F:      kernel/rcu/srcu*.c
16714
16715 SMACK SECURITY MODULE
16716 M:      Casey Schaufler <casey@schaufler-ca.com>
16717 L:      linux-security-module@vger.kernel.org
16718 S:      Maintained
16719 W:      http://schaufler-ca.com
16720 T:      git git://github.com/cschaufler/smack-next
16721 F:      Documentation/admin-guide/LSM/Smack.rst
16722 F:      security/smack/
16723
16724 SMC91x ETHERNET DRIVER
16725 M:      Nicolas Pitre <nico@fluxnic.net>
16726 S:      Odd Fixes
16727 F:      drivers/net/ethernet/smsc/smc91x.*
16728
16729 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16730 M:      Mark Rutland <mark.rutland@arm.com>
16731 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16732 M:      Sudeep Holla <sudeep.holla@arm.com>
16733 L:      linux-arm-kernel@lists.infradead.org
16734 S:      Maintained
16735 F:      drivers/firmware/smccc/
16736 F:      include/linux/arm-smccc.h
16737
16738 SMM665 HARDWARE MONITOR DRIVER
16739 M:      Guenter Roeck <linux@roeck-us.net>
16740 L:      linux-hwmon@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/hwmon/smm665.rst
16743 F:      drivers/hwmon/smm665.c
16744
16745 SMSC EMC2103 HARDWARE MONITOR DRIVER
16746 M:      Steve Glendinning <steve.glendinning@shawell.net>
16747 L:      linux-hwmon@vger.kernel.org
16748 S:      Maintained
16749 F:      Documentation/hwmon/emc2103.rst
16750 F:      drivers/hwmon/emc2103.c
16751
16752 SMSC SCH5627 HARDWARE MONITOR DRIVER
16753 M:      Hans de Goede <hdegoede@redhat.com>
16754 L:      linux-hwmon@vger.kernel.org
16755 S:      Supported
16756 F:      Documentation/hwmon/sch5627.rst
16757 F:      drivers/hwmon/sch5627.c
16758
16759 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16760 M:      Steve Glendinning <steve.glendinning@shawell.net>
16761 L:      linux-fbdev@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/video/fbdev/smscufx.c
16764
16765 SMSC47B397 HARDWARE MONITOR DRIVER
16766 M:      Jean Delvare <jdelvare@suse.com>
16767 L:      linux-hwmon@vger.kernel.org
16768 S:      Maintained
16769 F:      Documentation/hwmon/smsc47b397.rst
16770 F:      drivers/hwmon/smsc47b397.c
16771
16772 SMSC911x ETHERNET DRIVER
16773 M:      Steve Glendinning <steve.glendinning@shawell.net>
16774 L:      netdev@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/net/ethernet/smsc/smsc911x.*
16777 F:      include/linux/smsc911x.h
16778
16779 SMSC9420 PCI ETHERNET DRIVER
16780 M:      Steve Glendinning <steve.glendinning@shawell.net>
16781 L:      netdev@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/net/ethernet/smsc/smsc9420.*
16784
16785 SOCIONEXT (SNI) AVE NETWORK DRIVER
16786 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16787 L:      netdev@vger.kernel.org
16788 S:      Maintained
16789 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16790 F:      drivers/net/ethernet/socionext/sni_ave.c
16791
16792 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16793 M:      Jassi Brar <jaswinder.singh@linaro.org>
16794 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16795 L:      netdev@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16798 F:      drivers/net/ethernet/socionext/netsec.c
16799
16800 SOCIONEXT (SNI) Synquacer SPI DRIVER
16801 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16802 M:      Jassi Brar <jaswinder.singh@linaro.org>
16803 L:      linux-spi@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16806 F:      drivers/spi/spi-synquacer.c
16807
16808 SOCIONEXT SYNQUACER I2C DRIVER
16809 M:      Ard Biesheuvel <ardb@kernel.org>
16810 L:      linux-i2c@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16813 F:      drivers/i2c/busses/i2c-synquacer.c
16814
16815 SOCIONEXT UNIPHIER SOUND DRIVER
16816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16817 S:      Orphan
16818 F:      sound/soc/uniphier/
16819
16820 SOEKRIS NET48XX LED SUPPORT
16821 M:      Chris Boot <bootc@bootc.net>
16822 S:      Maintained
16823 F:      drivers/leds/leds-net48xx.c
16824
16825 SOFT-IWARP DRIVER (siw)
16826 M:      Bernard Metzler <bmt@zurich.ibm.com>
16827 L:      linux-rdma@vger.kernel.org
16828 S:      Supported
16829 F:      drivers/infiniband/sw/siw/
16830 F:      include/uapi/rdma/siw-abi.h
16831
16832 SOFT-ROCE DRIVER (rxe)
16833 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16834 L:      linux-rdma@vger.kernel.org
16835 S:      Supported
16836 F:      drivers/infiniband/sw/rxe/
16837 F:      include/uapi/rdma/rdma_user_rxe.h
16838
16839 SOFTLOGIC 6x10 MPEG CODEC
16840 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16841 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16842 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16843 M:      Ismael Luceno <ismael@iodev.co.uk>
16844 L:      linux-media@vger.kernel.org
16845 S:      Supported
16846 F:      drivers/media/pci/solo6x10/
16847
16848 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16849 M:      James Morse <james.morse@arm.com>
16850 L:      linux-arm-kernel@lists.infradead.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16853 F:      drivers/firmware/arm_sdei.c
16854 F:      include/linux/arm_sdei.h
16855 F:      include/uapi/linux/arm_sdei.h
16856
16857 SOFTWARE NODES
16858 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16859 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16860 L:      linux-acpi@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/base/swnode.c
16863
16864 SOFTWARE RAID (Multiple Disks) SUPPORT
16865 M:      Song Liu <song@kernel.org>
16866 L:      linux-raid@vger.kernel.org
16867 S:      Supported
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16869 F:      drivers/md/Kconfig
16870 F:      drivers/md/Makefile
16871 F:      drivers/md/md*
16872 F:      drivers/md/raid*
16873 F:      include/linux/raid/
16874 F:      include/uapi/linux/raid/
16875
16876 SOLIDRUN CLEARFOG SUPPORT
16877 M:      Russell King <linux@armlinux.org.uk>
16878 S:      Maintained
16879 F:      arch/arm/boot/dts/armada-388-clearfog*
16880 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16881
16882 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16883 M:      Russell King <linux@armlinux.org.uk>
16884 S:      Maintained
16885 F:      arch/arm/boot/dts/imx6*-cubox-i*
16886 F:      arch/arm/boot/dts/imx6*-hummingboard*
16887 F:      arch/arm/boot/dts/imx6*-sr-*
16888
16889 SONIC NETWORK DRIVER
16890 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16891 L:      netdev@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/net/ethernet/natsemi/sonic.*
16894
16895 SONICS SILICON BACKPLANE DRIVER (SSB)
16896 M:      Michael Buesch <m@bues.ch>
16897 L:      linux-wireless@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/ssb/
16900 F:      include/linux/ssb/
16901
16902 SONY IMX214 SENSOR DRIVER
16903 M:      Ricardo Ribalda <ribalda@kernel.org>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 T:      git git://linuxtv.org/media_tree.git
16907 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16908 F:      drivers/media/i2c/imx214.c
16909
16910 SONY IMX219 SENSOR DRIVER
16911 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16912 L:      linux-media@vger.kernel.org
16913 S:      Maintained
16914 T:      git git://linuxtv.org/media_tree.git
16915 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16916 F:      drivers/media/i2c/imx219.c
16917
16918 SONY IMX258 SENSOR DRIVER
16919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 T:      git git://linuxtv.org/media_tree.git
16923 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16924 F:      drivers/media/i2c/imx258.c
16925
16926 SONY IMX274 SENSOR DRIVER
16927 M:      Leon Luo <leonl@leopardimaging.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Maintained
16930 T:      git git://linuxtv.org/media_tree.git
16931 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16932 F:      drivers/media/i2c/imx274.c
16933
16934 SONY IMX290 SENSOR DRIVER
16935 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 T:      git git://linuxtv.org/media_tree.git
16939 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16940 F:      drivers/media/i2c/imx290.c
16941
16942 SONY IMX319 SENSOR DRIVER
16943 M:      Bingbu Cao <bingbu.cao@intel.com>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 T:      git git://linuxtv.org/media_tree.git
16947 F:      drivers/media/i2c/imx319.c
16948
16949 SONY IMX334 SENSOR DRIVER
16950 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16951 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 T:      git git://linuxtv.org/media_tree.git
16955 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16956 F:      drivers/media/i2c/imx334.c
16957
16958 SONY IMX355 SENSOR DRIVER
16959 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 T:      git git://linuxtv.org/media_tree.git
16963 F:      drivers/media/i2c/imx355.c
16964
16965 SONY MEMORYSTICK SUBSYSTEM
16966 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16967 M:      Alex Dubov <oakad@yahoo.com>
16968 M:      Ulf Hansson <ulf.hansson@linaro.org>
16969 L:      linux-mmc@vger.kernel.org
16970 S:      Maintained
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16972 F:      drivers/memstick/
16973 F:      include/linux/memstick.h
16974
16975 SONY VAIO CONTROL DEVICE DRIVER
16976 M:      Mattia Dongili <malattia@linux.it>
16977 L:      platform-driver-x86@vger.kernel.org
16978 S:      Maintained
16979 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16980 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16981 F:      drivers/char/sonypi.c
16982 F:      drivers/platform/x86/sony-laptop.c
16983 F:      include/linux/sony-laptop.h
16984
16985 SOUND
16986 M:      Jaroslav Kysela <perex@perex.cz>
16987 M:      Takashi Iwai <tiwai@suse.com>
16988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16989 S:      Maintained
16990 W:      http://www.alsa-project.org/
16991 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16993 F:      Documentation/sound/
16994 F:      include/sound/
16995 F:      include/uapi/sound/
16996 F:      sound/
16997
16998 SOUND - COMPRESSED AUDIO
16999 M:      Vinod Koul <vkoul@kernel.org>
17000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17001 S:      Supported
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17003 F:      Documentation/sound/designs/compress-offload.rst
17004 F:      include/sound/compress_driver.h
17005 F:      include/uapi/sound/compress_*
17006 F:      sound/core/compress_offload.c
17007 F:      sound/soc/soc-compress.c
17008
17009 SOUND - DMAENGINE HELPERS
17010 M:      Lars-Peter Clausen <lars@metafoo.de>
17011 S:      Supported
17012 F:      include/sound/dmaengine_pcm.h
17013 F:      sound/core/pcm_dmaengine.c
17014 F:      sound/soc/soc-generic-dmaengine-pcm.c
17015
17016 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17017 M:      Liam Girdwood <lgirdwood@gmail.com>
17018 M:      Mark Brown <broonie@kernel.org>
17019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17020 S:      Supported
17021 W:      http://alsa-project.org/main/index.php/ASoC
17022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17023 F:      Documentation/devicetree/bindings/sound/
17024 F:      Documentation/sound/soc/
17025 F:      include/dt-bindings/sound/
17026 F:      include/sound/soc*
17027 F:      sound/soc/
17028
17029 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17030 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17031 M:      Liam Girdwood <lgirdwood@gmail.com>
17032 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17033 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17034 M:      Daniel Baluta <daniel.baluta@nxp.com>
17035 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17036 S:      Supported
17037 W:      https://github.com/thesofproject/linux/
17038 F:      sound/soc/sof/
17039
17040 SOUNDWIRE SUBSYSTEM
17041 M:      Vinod Koul <vkoul@kernel.org>
17042 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17043 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17044 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17046 S:      Supported
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17048 F:      Documentation/driver-api/soundwire/
17049 F:      drivers/soundwire/
17050 F:      include/linux/soundwire/
17051
17052 SP2 MEDIA DRIVER
17053 M:      Olli Salonen <olli.salonen@iki.fi>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 W:      https://linuxtv.org
17057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17058 F:      drivers/media/dvb-frontends/sp2*
17059
17060 SPARC + UltraSPARC (sparc/sparc64)
17061 M:      "David S. Miller" <davem@davemloft.net>
17062 L:      sparclinux@vger.kernel.org
17063 S:      Maintained
17064 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17067 F:      arch/sparc/
17068 F:      drivers/sbus/
17069
17070 SPARC SERIAL DRIVERS
17071 M:      "David S. Miller" <davem@davemloft.net>
17072 L:      sparclinux@vger.kernel.org
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17076 F:      drivers/tty/serial/suncore.c
17077 F:      drivers/tty/serial/sunhv.c
17078 F:      drivers/tty/serial/sunsab.c
17079 F:      drivers/tty/serial/sunsab.h
17080 F:      drivers/tty/serial/sunsu.c
17081 F:      drivers/tty/serial/sunzilog.c
17082 F:      drivers/tty/serial/sunzilog.h
17083 F:      drivers/tty/vcc.c
17084 F:      include/linux/sunserialcore.h
17085
17086 SPARSE CHECKER
17087 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17088 L:      linux-sparse@vger.kernel.org
17089 S:      Maintained
17090 W:      https://sparse.docs.kernel.org/
17091 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17092 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17093 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17094 F:      include/linux/compiler.h
17095
17096 SPEAKUP CONSOLE SPEECH DRIVER
17097 M:      William Hubbs <w.d.hubbs@gmail.com>
17098 M:      Chris Brannon <chris@the-brannons.com>
17099 M:      Kirk Reiser <kirk@reisers.ca>
17100 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17101 L:      speakup@linux-speakup.org
17102 S:      Odd Fixes
17103 W:      http://www.linux-speakup.org/
17104 W:      https://github.com/linux-speakup/speakup
17105 B:      https://github.com/linux-speakup/speakup/issues
17106 F:      drivers/accessibility/speakup/
17107
17108 SPEAR CLOCK FRAMEWORK SUPPORT
17109 M:      Viresh Kumar <vireshk@kernel.org>
17110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17111 S:      Maintained
17112 W:      http://www.st.com/spear
17113 F:      drivers/clk/spear/
17114
17115 SPEAR PLATFORM SUPPORT
17116 M:      Viresh Kumar <vireshk@kernel.org>
17117 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17119 S:      Maintained
17120 W:      http://www.st.com/spear
17121 F:      arch/arm/boot/dts/spear*
17122 F:      arch/arm/mach-spear/
17123
17124 SPI NOR SUBSYSTEM
17125 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17126 R:      Michael Walle <michael@walle.cc>
17127 R:      Pratyush Yadav <p.yadav@ti.com>
17128 L:      linux-mtd@lists.infradead.org
17129 S:      Maintained
17130 W:      http://www.linux-mtd.infradead.org/
17131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17132 C:      irc://irc.oftc.net/mtd
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17134 F:      drivers/mtd/spi-nor/
17135 F:      include/linux/mtd/spi-nor.h
17136
17137 SPI SUBSYSTEM
17138 M:      Mark Brown <broonie@kernel.org>
17139 L:      linux-spi@vger.kernel.org
17140 S:      Maintained
17141 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17143 F:      Documentation/devicetree/bindings/spi/
17144 F:      Documentation/spi/
17145 F:      drivers/spi/
17146 F:      include/linux/spi/
17147 F:      include/uapi/linux/spi/
17148 F:      tools/spi/
17149
17150 SPIDERNET NETWORK DRIVER for CELL
17151 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17152 M:      Geoff Levand <geoff@infradead.org>
17153 L:      netdev@vger.kernel.org
17154 L:      linuxppc-dev@lists.ozlabs.org
17155 S:      Maintained
17156 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17157 F:      drivers/net/ethernet/toshiba/spider_net*
17158
17159 SPMI SUBSYSTEM
17160 M:      Stephen Boyd <sboyd@kernel.org>
17161 L:      linux-kernel@vger.kernel.org
17162 S:      Maintained
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17164 F:      Documentation/devicetree/bindings/spmi/
17165 F:      drivers/spmi/
17166 F:      include/dt-bindings/spmi/spmi.h
17167 F:      include/linux/spmi.h
17168 F:      include/trace/events/spmi.h
17169
17170 SPU FILE SYSTEM
17171 M:      Jeremy Kerr <jk@ozlabs.org>
17172 L:      linuxppc-dev@lists.ozlabs.org
17173 S:      Supported
17174 W:      http://www.ibm.com/developerworks/power/cell/
17175 F:      Documentation/filesystems/spufs/spufs.rst
17176 F:      arch/powerpc/platforms/cell/spufs/
17177
17178 SQUASHFS FILE SYSTEM
17179 M:      Phillip Lougher <phillip@squashfs.org.uk>
17180 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17181 S:      Maintained
17182 W:      http://squashfs.org.uk
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17184 F:      Documentation/filesystems/squashfs.rst
17185 F:      fs/squashfs/
17186
17187 SRM (Alpha) environment access
17188 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17189 S:      Maintained
17190 F:      arch/alpha/kernel/srm_env.c
17191
17192 ST LSM6DSx IMU IIO DRIVER
17193 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17194 L:      linux-iio@vger.kernel.org
17195 S:      Maintained
17196 W:      http://www.st.com/
17197 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17198 F:      drivers/iio/imu/st_lsm6dsx/
17199
17200 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17201 M:      Mickael Guene <mickael.guene@st.com>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 T:      git git://linuxtv.org/media_tree.git
17205 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17206 F:      drivers/media/i2c/st-mipid02.c
17207
17208 ST STM32 I2C/SMBUS DRIVER
17209 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17210 M:      Alain Volmat <alain.volmat@foss.st.com>
17211 L:      linux-i2c@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/i2c/busses/i2c-stm32*
17214
17215 ST STPDDC60 DRIVER
17216 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17217 L:      linux-hwmon@vger.kernel.org
17218 S:      Maintained
17219 F:      Documentation/hwmon/stpddc60.rst
17220 F:      drivers/hwmon/pmbus/stpddc60.c
17221
17222 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17223 M:      Song Qiang <songqiang1304521@gmail.com>
17224 L:      linux-iio@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17227 F:      drivers/iio/proximity/vl53l0x-i2c.c
17228
17229 STABLE BRANCH
17230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17231 M:      Sasha Levin <sashal@kernel.org>
17232 L:      stable@vger.kernel.org
17233 S:      Supported
17234 F:      Documentation/process/stable-kernel-rules.rst
17235
17236 STAGING - ATOMISP DRIVER
17237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17238 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/staging/media/atomisp/
17242
17243 STAGING - FIELDBUS SUBSYSTEM
17244 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17245 S:      Maintained
17246 F:      drivers/staging/fieldbus/*
17247 F:      drivers/staging/fieldbus/Documentation/
17248
17249 STAGING - HMS ANYBUS-S BUS
17250 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17251 S:      Maintained
17252 F:      drivers/staging/fieldbus/anybuss/
17253
17254 STAGING - INDUSTRIAL IO
17255 M:      Jonathan Cameron <jic23@kernel.org>
17256 L:      linux-iio@vger.kernel.org
17257 S:      Odd Fixes
17258 F:      Documentation/devicetree/bindings/staging/iio/
17259 F:      drivers/staging/iio/
17260
17261 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17262 M:      Marc Dietrich <marvin24@gmx.de>
17263 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17264 L:      linux-tegra@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/staging/nvec/
17267
17268 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17269 M:      Jens Frederich <jfrederich@gmail.com>
17270 M:      Daniel Drake <dsd@laptop.org>
17271 M:      Jon Nettleton <jon.nettleton@gmail.com>
17272 S:      Maintained
17273 W:      http://wiki.laptop.org/go/DCON
17274 F:      drivers/staging/olpc_dcon/
17275
17276 STAGING - REALTEK RTL8188EU DRIVERS
17277 M:      Larry Finger <Larry.Finger@lwfinger.net>
17278 S:      Odd Fixes
17279 F:      drivers/staging/rtl8188eu/
17280
17281 STAGING - REALTEK RTL8712U DRIVERS
17282 M:      Larry Finger <Larry.Finger@lwfinger.net>
17283 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17284 S:      Odd Fixes
17285 F:      drivers/staging/rtl8712/
17286
17287 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17288 M:      Michael Hennerich <michael.hennerich@analog.com>
17289 L:      linux-fbdev@vger.kernel.org
17290 S:      Supported
17291 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17292 F:      drivers/staging/fbtft/fb_seps525.c
17293
17294 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17295 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17296 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17297 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17298 L:      linux-fbdev@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/staging/sm750fb/
17301
17302 STAGING - VIA VT665X DRIVERS
17303 M:      Forest Bond <forest@alittletooquiet.net>
17304 S:      Odd Fixes
17305 F:      drivers/staging/vt665?/
17306
17307 STAGING SUBSYSTEM
17308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17309 L:      linux-staging@lists.linux.dev
17310 S:      Supported
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17312 F:      drivers/staging/
17313
17314 STARFIRE/DURALAN NETWORK DRIVER
17315 M:      Ion Badulescu <ionut@badula.org>
17316 S:      Odd Fixes
17317 F:      drivers/net/ethernet/adaptec/starfire*
17318
17319 STATIC BRANCH/CALL
17320 M:      Peter Zijlstra <peterz@infradead.org>
17321 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17322 M:      Jason Baron <jbaron@akamai.com>
17323 R:      Steven Rostedt <rostedt@goodmis.org>
17324 R:      Ard Biesheuvel <ardb@kernel.org>
17325 S:      Supported
17326 F:      arch/*/include/asm/jump_label*.h
17327 F:      arch/*/include/asm/static_call*.h
17328 F:      arch/*/kernel/jump_label.c
17329 F:      arch/*/kernel/static_call.c
17330 F:      include/linux/jump_label*.h
17331 F:      include/linux/static_call*.h
17332 F:      kernel/jump_label.c
17333 F:      kernel/static_call.c
17334
17335 STI AUDIO (ASoC) DRIVERS
17336 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17340 F:      sound/soc/sti/
17341
17342 STI CEC DRIVER
17343 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17346 F:      drivers/media/cec/platform/sti/
17347
17348 STK1160 USB VIDEO CAPTURE DRIVER
17349 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17350 L:      linux-media@vger.kernel.org
17351 S:      Maintained
17352 T:      git git://linuxtv.org/media_tree.git
17353 F:      drivers/media/usb/stk1160/
17354
17355 STM32 AUDIO (ASoC) DRIVERS
17356 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17357 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17359 S:      Maintained
17360 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17361 F:      sound/soc/stm/
17362
17363 STM32 TIMER/LPTIMER DRIVERS
17364 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17365 S:      Maintained
17366 F:      Documentation/ABI/testing/*timer-stm32
17367 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17368 F:      drivers/*/stm32-*timer*
17369 F:      drivers/pwm/pwm-stm32*
17370 F:      include/linux/*/stm32-*tim*
17371
17372 STMMAC ETHERNET DRIVER
17373 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17374 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17375 M:      Jose Abreu <joabreu@synopsys.com>
17376 L:      netdev@vger.kernel.org
17377 S:      Supported
17378 W:      http://www.stlinux.com
17379 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17380 F:      drivers/net/ethernet/stmicro/stmmac/
17381
17382 SUN3/3X
17383 M:      Sam Creasey <sammy@sammy.net>
17384 S:      Maintained
17385 W:      http://sammy.net/sun3/
17386 F:      arch/m68k/include/asm/sun3*
17387 F:      arch/m68k/kernel/*sun3*
17388 F:      arch/m68k/sun3*/
17389 F:      drivers/net/ethernet/i825xx/sun3*
17390
17391 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17392 M:      Hans de Goede <hdegoede@redhat.com>
17393 L:      linux-input@vger.kernel.org
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17396 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17397
17398 SUNDANCE NETWORK DRIVER
17399 M:      Denis Kirjanov <kda@linux-powerpc.org>
17400 L:      netdev@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/net/ethernet/dlink/sundance.c
17403
17404 SUPERH
17405 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17406 M:      Rich Felker <dalias@libc.org>
17407 L:      linux-sh@vger.kernel.org
17408 S:      Maintained
17409 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17410 F:      Documentation/sh/
17411 F:      arch/sh/
17412 F:      drivers/sh/
17413
17414 SUSPEND TO RAM
17415 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17416 M:      Len Brown <len.brown@intel.com>
17417 M:      Pavel Machek <pavel@ucw.cz>
17418 L:      linux-pm@vger.kernel.org
17419 S:      Supported
17420 B:      https://bugzilla.kernel.org
17421 F:      Documentation/power/
17422 F:      arch/x86/kernel/acpi/
17423 F:      drivers/base/power/
17424 F:      include/linux/freezer.h
17425 F:      include/linux/pm.h
17426 F:      include/linux/suspend.h
17427 F:      kernel/power/
17428
17429 SVGA HANDLING
17430 M:      Martin Mares <mj@ucw.cz>
17431 L:      linux-video@atrey.karlin.mff.cuni.cz
17432 S:      Maintained
17433 F:      Documentation/admin-guide/svga.rst
17434 F:      arch/x86/boot/video*
17435
17436 SWIOTLB SUBSYSTEM
17437 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17438 L:      iommu@lists.linux-foundation.org
17439 S:      Supported
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17441 F:      arch/*/kernel/pci-swiotlb.c
17442 F:      include/linux/swiotlb.h
17443 F:      kernel/dma/swiotlb.c
17444
17445 SWITCHDEV
17446 M:      Jiri Pirko <jiri@resnulli.us>
17447 M:      Ivan Vecera <ivecera@redhat.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Supported
17450 F:      include/net/switchdev.h
17451 F:      net/switchdev/
17452
17453 SY8106A REGULATOR DRIVER
17454 M:      Icenowy Zheng <icenowy@aosc.io>
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17457 F:      drivers/regulator/sy8106a-regulator.c
17458
17459 SYNC FILE FRAMEWORK
17460 M:      Sumit Semwal <sumit.semwal@linaro.org>
17461 R:      Gustavo Padovan <gustavo@padovan.org>
17462 L:      linux-media@vger.kernel.org
17463 L:      dri-devel@lists.freedesktop.org
17464 S:      Maintained
17465 T:      git git://anongit.freedesktop.org/drm/drm-misc
17466 F:      Documentation/driver-api/sync_file.rst
17467 F:      drivers/dma-buf/dma-fence*
17468 F:      drivers/dma-buf/sw_sync.c
17469 F:      drivers/dma-buf/sync_*
17470 F:      include/linux/sync_file.h
17471 F:      include/uapi/linux/sync_file.h
17472
17473 SYNOPSYS ARC ARCHITECTURE
17474 M:      Vineet Gupta <vgupta@synopsys.com>
17475 L:      linux-snps-arc@lists.infradead.org
17476 S:      Supported
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17478 F:      Documentation/devicetree/bindings/arc/*
17479 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17480 F:      arch/arc/
17481 F:      drivers/clocksource/arc_timer.c
17482 F:      drivers/tty/serial/arc_uart.c
17483
17484 SYNOPSYS ARC HSDK SDP pll clock driver
17485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17486 S:      Supported
17487 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17488 F:      drivers/clk/clk-hsdk-pll.c
17489
17490 SYNOPSYS ARC SDP clock driver
17491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17492 S:      Supported
17493 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17494 F:      drivers/clk/axs10x/*
17495
17496 SYNOPSYS ARC SDP platform support
17497 M:      Alexey Brodkin <abrodkin@synopsys.com>
17498 S:      Supported
17499 F:      Documentation/devicetree/bindings/arc/axs10*
17500 F:      arch/arc/boot/dts/ax*
17501 F:      arch/arc/plat-axs10x
17502
17503 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17505 S:      Supported
17506 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17507 F:      drivers/reset/reset-axs10x.c
17508
17509 SYNOPSYS CREG GPIO DRIVER
17510 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17513 F:      drivers/gpio/gpio-creg-snps.c
17514
17515 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17517 S:      Maintained
17518 F:      drivers/tty/serial/8250/8250_dw.c
17519 F:      drivers/tty/serial/8250/8250_dwlib.*
17520 F:      drivers/tty/serial/8250/8250_lpss.c
17521
17522 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17523 M:      Hoan Tran <hoan@os.amperecomputing.com>
17524 M:      Serge Semin <fancer.lancer@gmail.com>
17525 L:      linux-gpio@vger.kernel.org
17526 S:      Maintained
17527 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17528 F:      drivers/gpio/gpio-dwapb.c
17529
17530 SYNOPSYS DESIGNWARE APB SSI DRIVER
17531 M:      Serge Semin <fancer.lancer@gmail.com>
17532 L:      linux-spi@vger.kernel.org
17533 S:      Supported
17534 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17535 F:      drivers/spi/spi-dw*
17536
17537 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17538 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17541 F:      drivers/dma/dw-axi-dmac/
17542
17543 SYNOPSYS DESIGNWARE DMAC DRIVER
17544 M:      Viresh Kumar <vireshk@kernel.org>
17545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17548 F:      drivers/dma/dw/
17549 F:      include/dt-bindings/dma/dw-dmac.h
17550 F:      include/linux/dma/dw.h
17551 F:      include/linux/platform_data/dma-dw.h
17552
17553 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17554 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/net/ethernet/synopsys/
17558
17559 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17560 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17561 L:      netdev@vger.kernel.org
17562 S:      Supported
17563 F:      drivers/net/pcs/pcs-xpcs.c
17564 F:      include/linux/pcs/pcs-xpcs.h
17565
17566 SYNOPSYS DESIGNWARE I2C DRIVER
17567 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17568 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17569 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17570 L:      linux-i2c@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/i2c/busses/i2c-designware-*
17573 F:      include/linux/platform_data/i2c-designware.h
17574
17575 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17576 M:      Jaehoon Chung <jh80.chung@samsung.com>
17577 L:      linux-mmc@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/mmc/host/dw_mmc*
17580
17581 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17582 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17583 S:      Supported
17584 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17585 F:      drivers/reset/reset-hsdk.c
17586 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17587
17588 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17589 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17590 M:      Manjunath M B <manjumb@synopsys.com>
17591 L:      linux-mmc@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17594
17595 SYSTEM CONFIGURATION (SYSCON)
17596 M:      Lee Jones <lee.jones@linaro.org>
17597 M:      Arnd Bergmann <arnd@arndb.de>
17598 S:      Supported
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17600 F:      drivers/mfd/syscon.c
17601
17602 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17603 M:      Sudeep Holla <sudeep.holla@arm.com>
17604 R:      Cristian Marussi <cristian.marussi@arm.com>
17605 L:      linux-arm-kernel@lists.infradead.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17608 F:      drivers/clk/clk-sc[mp]i.c
17609 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17610 F:      drivers/firmware/arm_scmi/
17611 F:      drivers/firmware/arm_scpi.c
17612 F:      drivers/regulator/scmi-regulator.c
17613 F:      drivers/reset/reset-scmi.c
17614 F:      include/linux/sc[mp]i_protocol.h
17615 F:      include/trace/events/scmi.h
17616
17617 SYSTEM RESET/SHUTDOWN DRIVERS
17618 M:      Sebastian Reichel <sre@kernel.org>
17619 L:      linux-pm@vger.kernel.org
17620 S:      Maintained
17621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17622 F:      Documentation/devicetree/bindings/power/reset/
17623 F:      drivers/power/reset/
17624
17625 SYSTEM TRACE MODULE CLASS
17626 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17627 S:      Maintained
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17629 F:      Documentation/trace/stm.rst
17630 F:      drivers/hwtracing/stm/
17631 F:      include/linux/stm.h
17632 F:      include/uapi/linux/stm.h
17633
17634 SYSTEM76 ACPI DRIVER
17635 M:      Jeremy Soller <jeremy@system76.com>
17636 M:      System76 Product Development <productdev@system76.com>
17637 L:      platform-driver-x86@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/platform/x86/system76_acpi.c
17640
17641 SYSV FILESYSTEM
17642 M:      Christoph Hellwig <hch@infradead.org>
17643 S:      Maintained
17644 F:      Documentation/filesystems/sysv-fs.rst
17645 F:      fs/sysv/
17646 F:      include/linux/sysv_fs.h
17647
17648 TASKSTATS STATISTICS INTERFACE
17649 M:      Balbir Singh <bsingharora@gmail.com>
17650 S:      Maintained
17651 F:      Documentation/accounting/taskstats*
17652 F:      include/linux/taskstats*
17653 F:      kernel/taskstats.c
17654
17655 TC subsystem
17656 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17657 M:      Cong Wang <xiyou.wangcong@gmail.com>
17658 M:      Jiri Pirko <jiri@resnulli.us>
17659 L:      netdev@vger.kernel.org
17660 S:      Maintained
17661 F:      include/net/pkt_cls.h
17662 F:      include/net/pkt_sched.h
17663 F:      include/net/tc_act/
17664 F:      include/uapi/linux/pkt_cls.h
17665 F:      include/uapi/linux/pkt_sched.h
17666 F:      include/uapi/linux/tc_act/
17667 F:      include/uapi/linux/tc_ematch/
17668 F:      net/sched/
17669
17670 TC90522 MEDIA DRIVER
17671 M:      Akihiro Tsukada <tskd08@gmail.com>
17672 L:      linux-media@vger.kernel.org
17673 S:      Odd Fixes
17674 F:      drivers/media/dvb-frontends/tc90522*
17675
17676 TCP LOW PRIORITY MODULE
17677 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17678 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17679 S:      Maintained
17680 W:      http://tcp-lp-mod.sourceforge.net/
17681 F:      net/ipv4/tcp_lp.c
17682
17683 TDA10071 MEDIA DRIVER
17684 M:      Antti Palosaari <crope@iki.fi>
17685 L:      linux-media@vger.kernel.org
17686 S:      Maintained
17687 W:      https://linuxtv.org
17688 W:      http://palosaari.fi/linux/
17689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17690 T:      git git://linuxtv.org/anttip/media_tree.git
17691 F:      drivers/media/dvb-frontends/tda10071*
17692
17693 TDA18212 MEDIA DRIVER
17694 M:      Antti Palosaari <crope@iki.fi>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 W:      https://linuxtv.org
17698 W:      http://palosaari.fi/linux/
17699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17700 T:      git git://linuxtv.org/anttip/media_tree.git
17701 F:      drivers/media/tuners/tda18212*
17702
17703 TDA18218 MEDIA DRIVER
17704 M:      Antti Palosaari <crope@iki.fi>
17705 L:      linux-media@vger.kernel.org
17706 S:      Maintained
17707 W:      https://linuxtv.org
17708 W:      http://palosaari.fi/linux/
17709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17710 T:      git git://linuxtv.org/anttip/media_tree.git
17711 F:      drivers/media/tuners/tda18218*
17712
17713 TDA18250 MEDIA DRIVER
17714 M:      Olli Salonen <olli.salonen@iki.fi>
17715 L:      linux-media@vger.kernel.org
17716 S:      Maintained
17717 W:      https://linuxtv.org
17718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17719 T:      git git://linuxtv.org/media_tree.git
17720 F:      drivers/media/tuners/tda18250*
17721
17722 TDA18271 MEDIA DRIVER
17723 M:      Michael Krufky <mkrufky@linuxtv.org>
17724 L:      linux-media@vger.kernel.org
17725 S:      Maintained
17726 W:      https://linuxtv.org
17727 W:      http://github.com/mkrufky
17728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17729 T:      git git://linuxtv.org/mkrufky/tuners.git
17730 F:      drivers/media/tuners/tda18271*
17731
17732 TDA1997x MEDIA DRIVER
17733 M:      Tim Harvey <tharvey@gateworks.com>
17734 L:      linux-media@vger.kernel.org
17735 S:      Maintained
17736 W:      https://linuxtv.org
17737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17738 F:      drivers/media/i2c/tda1997x.*
17739
17740 TDA827x MEDIA DRIVER
17741 M:      Michael Krufky <mkrufky@linuxtv.org>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 W:      https://linuxtv.org
17745 W:      http://github.com/mkrufky
17746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17747 T:      git git://linuxtv.org/mkrufky/tuners.git
17748 F:      drivers/media/tuners/tda8290.*
17749
17750 TDA8290 MEDIA DRIVER
17751 M:      Michael Krufky <mkrufky@linuxtv.org>
17752 L:      linux-media@vger.kernel.org
17753 S:      Maintained
17754 W:      https://linuxtv.org
17755 W:      http://github.com/mkrufky
17756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17757 T:      git git://linuxtv.org/mkrufky/tuners.git
17758 F:      drivers/media/tuners/tda8290.*
17759
17760 TDA9840 MEDIA DRIVER
17761 M:      Hans Verkuil <hverkuil@xs4all.nl>
17762 L:      linux-media@vger.kernel.org
17763 S:      Maintained
17764 W:      https://linuxtv.org
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      drivers/media/i2c/tda9840*
17767
17768 TEA5761 TUNER DRIVER
17769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17770 L:      linux-media@vger.kernel.org
17771 S:      Odd fixes
17772 W:      https://linuxtv.org
17773 T:      git git://linuxtv.org/media_tree.git
17774 F:      drivers/media/tuners/tea5761.*
17775
17776 TEA5767 TUNER DRIVER
17777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17778 L:      linux-media@vger.kernel.org
17779 S:      Maintained
17780 W:      https://linuxtv.org
17781 T:      git git://linuxtv.org/media_tree.git
17782 F:      drivers/media/tuners/tea5767.*
17783
17784 TEA6415C MEDIA DRIVER
17785 M:      Hans Verkuil <hverkuil@xs4all.nl>
17786 L:      linux-media@vger.kernel.org
17787 S:      Maintained
17788 W:      https://linuxtv.org
17789 T:      git git://linuxtv.org/media_tree.git
17790 F:      drivers/media/i2c/tea6415c*
17791
17792 TEA6420 MEDIA DRIVER
17793 M:      Hans Verkuil <hverkuil@xs4all.nl>
17794 L:      linux-media@vger.kernel.org
17795 S:      Maintained
17796 W:      https://linuxtv.org
17797 T:      git git://linuxtv.org/media_tree.git
17798 F:      drivers/media/i2c/tea6420*
17799
17800 TEAM DRIVER
17801 M:      Jiri Pirko <jiri@resnulli.us>
17802 L:      netdev@vger.kernel.org
17803 S:      Supported
17804 F:      drivers/net/team/
17805 F:      include/linux/if_team.h
17806 F:      include/uapi/linux/if_team.h
17807
17808 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17809 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17810 S:      Maintained
17811 F:      arch/x86/platform/ts5500/
17812
17813 TECHNOTREND USB IR RECEIVER
17814 M:      Sean Young <sean@mess.org>
17815 L:      linux-media@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/media/rc/ttusbir.c
17818
17819 TECHWELL TW9910 VIDEO DECODER
17820 L:      linux-media@vger.kernel.org
17821 S:      Orphan
17822 F:      drivers/media/i2c/tw9910.c
17823 F:      include/media/i2c/tw9910.h
17824
17825 TEE SUBSYSTEM
17826 M:      Jens Wiklander <jens.wiklander@linaro.org>
17827 L:      op-tee@lists.trustedfirmware.org
17828 S:      Maintained
17829 F:      Documentation/staging/tee.rst
17830 F:      drivers/tee/
17831 F:      include/linux/tee_drv.h
17832 F:      include/uapi/linux/tee.h
17833
17834 TEGRA ARCHITECTURE SUPPORT
17835 M:      Thierry Reding <thierry.reding@gmail.com>
17836 M:      Jonathan Hunter <jonathanh@nvidia.com>
17837 L:      linux-tegra@vger.kernel.org
17838 S:      Supported
17839 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17841 N:      [^a-z]tegra
17842
17843 TEGRA CLOCK DRIVER
17844 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17845 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17846 S:      Supported
17847 F:      drivers/clk/tegra/
17848
17849 TEGRA DMA DRIVERS
17850 M:      Laxman Dewangan <ldewangan@nvidia.com>
17851 M:      Jon Hunter <jonathanh@nvidia.com>
17852 S:      Supported
17853 F:      drivers/dma/tegra*
17854
17855 TEGRA I2C DRIVER
17856 M:      Laxman Dewangan <ldewangan@nvidia.com>
17857 R:      Dmitry Osipenko <digetx@gmail.com>
17858 S:      Supported
17859 F:      drivers/i2c/busses/i2c-tegra.c
17860
17861 TEGRA IOMMU DRIVERS
17862 M:      Thierry Reding <thierry.reding@gmail.com>
17863 R:      Krishna Reddy <vdumpa@nvidia.com>
17864 L:      linux-tegra@vger.kernel.org
17865 S:      Supported
17866 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17867 F:      drivers/iommu/tegra*
17868
17869 TEGRA KBC DRIVER
17870 M:      Laxman Dewangan <ldewangan@nvidia.com>
17871 S:      Supported
17872 F:      drivers/input/keyboard/tegra-kbc.c
17873
17874 TEGRA NAND DRIVER
17875 M:      Stefan Agner <stefan@agner.ch>
17876 M:      Lucas Stach <dev@lynxeye.de>
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17879 F:      drivers/mtd/nand/raw/tegra_nand.c
17880
17881 TEGRA PWM DRIVER
17882 M:      Thierry Reding <thierry.reding@gmail.com>
17883 S:      Supported
17884 F:      drivers/pwm/pwm-tegra.c
17885
17886 TEGRA SERIAL DRIVER
17887 M:      Laxman Dewangan <ldewangan@nvidia.com>
17888 S:      Supported
17889 F:      drivers/tty/serial/serial-tegra.c
17890
17891 TEGRA SPI DRIVER
17892 M:      Laxman Dewangan <ldewangan@nvidia.com>
17893 S:      Supported
17894 F:      drivers/spi/spi-tegra*
17895
17896 TEGRA QUAD SPI DRIVER
17897 M:      Thierry Reding <thierry.reding@gmail.com>
17898 M:      Jonathan Hunter <jonathanh@nvidia.com>
17899 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17900 L:      linux-tegra@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/spi/spi-tegra210-quad.c
17903
17904 TEGRA VIDEO DRIVER
17905 M:      Thierry Reding <thierry.reding@gmail.com>
17906 M:      Jonathan Hunter <jonathanh@nvidia.com>
17907 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17908 L:      linux-media@vger.kernel.org
17909 L:      linux-tegra@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17912 F:      drivers/staging/media/tegra-video/
17913
17914 TEGRA XUSB PADCTL DRIVER
17915 M:      JC Kuo <jckuo@nvidia.com>
17916 S:      Supported
17917 F:      drivers/phy/tegra/xusb*
17918
17919 TEHUTI ETHERNET DRIVER
17920 M:      Andy Gospodarek <andy@greyhouse.net>
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/net/ethernet/tehuti/*
17924
17925 TELECOM CLOCK DRIVER FOR MCPL0010
17926 M:      Mark Gross <mark.gross@intel.com>
17927 S:      Supported
17928 F:      drivers/char/tlclk.c
17929
17930 TEMPO SEMICONDUCTOR DRIVERS
17931 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17934 F:      sound/soc/codecs/tscs*.c
17935 F:      sound/soc/codecs/tscs*.h
17936
17937 TENSILICA XTENSA PORT (xtensa)
17938 M:      Chris Zankel <chris@zankel.net>
17939 M:      Max Filippov <jcmvbkbc@gmail.com>
17940 L:      linux-xtensa@linux-xtensa.org
17941 S:      Maintained
17942 T:      git git://github.com/czankel/xtensa-linux.git
17943 F:      arch/xtensa/
17944 F:      drivers/irqchip/irq-xtensa-*
17945
17946 TEXAS INSTRUMENTS ASoC DRIVERS
17947 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17949 S:      Maintained
17950 F:      sound/soc/ti/
17951
17952 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17953 M:      Ricardo Ribalda <ribalda@kernel.org>
17954 L:      linux-iio@vger.kernel.org
17955 S:      Supported
17956 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17957 F:      drivers/iio/dac/ti-dac7612.c
17958
17959 TEXAS INSTRUMENTS DMA DRIVERS
17960 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17961 L:      dmaengine@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17964 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17965 F:      Documentation/devicetree/bindings/dma/ti/
17966 F:      drivers/dma/ti/
17967 X:      drivers/dma/ti/cppi41.c
17968 F:      include/linux/dma/k3-udma-glue.h
17969 F:      include/linux/dma/ti-cppi5.h
17970 F:      include/linux/dma/k3-psil.h
17971
17972 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17973 M:      Nishanth Menon <nm@ti.com>
17974 M:      Tero Kristo <kristo@kernel.org>
17975 M:      Santosh Shilimkar <ssantosh@kernel.org>
17976 L:      linux-arm-kernel@lists.infradead.org
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17979 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17980 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17981 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17982 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17983 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17984 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17985 F:      drivers/clk/keystone/sci-clk.c
17986 F:      drivers/firmware/ti_sci*
17987 F:      drivers/irqchip/irq-ti-sci-inta.c
17988 F:      drivers/irqchip/irq-ti-sci-intr.c
17989 F:      drivers/reset/reset-ti-sci.c
17990 F:      drivers/soc/ti/ti_sci_inta_msi.c
17991 F:      drivers/soc/ti/ti_sci_pm_domains.c
17992 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17993 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17994 F:      include/linux/soc/ti/ti_sci_protocol.h
17995
17996 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17997 M:      Robert Marko <robert.marko@sartura.hr>
17998 M:      Luka Perkov <luka.perkov@sartura.hr>
17999 L:      linux-hwmon@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18002 F:      Documentation/hwmon/tps23861.rst
18003 F:      drivers/hwmon/tps23861.c
18004
18005 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 S:      Maintained
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 F:      drivers/media/radio/radio-raremono.c
18012
18013 THERMAL
18014 M:      Zhang Rui <rui.zhang@intel.com>
18015 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18016 R:      Amit Kucheria <amitk@kernel.org>
18017 L:      linux-pm@vger.kernel.org
18018 S:      Supported
18019 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18021 F:      Documentation/devicetree/bindings/thermal/
18022 F:      drivers/thermal/
18023 F:      include/linux/cpu_cooling.h
18024 F:      include/linux/thermal.h
18025 F:      include/uapi/linux/thermal.h
18026
18027 THERMAL DRIVER FOR AMLOGIC SOCS
18028 M:      Guillaume La Roque <glaroque@baylibre.com>
18029 L:      linux-pm@vger.kernel.org
18030 L:      linux-amlogic@lists.infradead.org
18031 S:      Supported
18032 W:      http://linux-meson.com/
18033 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18034 F:      drivers/thermal/amlogic_thermal.c
18035
18036 THERMAL/CPU_COOLING
18037 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18038 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18039 M:      Viresh Kumar <viresh.kumar@linaro.org>
18040 M:      Javi Merino <javi.merino@kernel.org>
18041 L:      linux-pm@vger.kernel.org
18042 S:      Supported
18043 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18044 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18045 F:      drivers/thermal/cpufreq_cooling.c
18046 F:      drivers/thermal/cpuidle_cooling.c
18047 F:      include/linux/cpu_cooling.h
18048
18049 THERMAL/POWER_ALLOCATOR
18050 M:      Lukasz Luba <lukasz.luba@arm.com>
18051 L:      linux-pm@vger.kernel.org
18052 S:      Maintained
18053 F:      Documentation/driver-api/thermal/power_allocator.rst
18054 F:      drivers/thermal/gov_power_allocator.c
18055 F:      include/trace/events/thermal_power_allocator.h
18056
18057 THINKPAD ACPI EXTRAS DRIVER
18058 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18059 L:      ibm-acpi-devel@lists.sourceforge.net
18060 L:      platform-driver-x86@vger.kernel.org
18061 S:      Maintained
18062 W:      http://ibm-acpi.sourceforge.net
18063 W:      http://thinkwiki.org/wiki/Ibm-acpi
18064 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18065 F:      drivers/platform/x86/thinkpad_acpi.c
18066
18067 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18068 M:      Isaac Hazan <isaac.hazan@intel.com>
18069 L:      linux-usb@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/thunderbolt/dma_test.c
18072
18073 THUNDERBOLT DRIVER
18074 M:      Andreas Noever <andreas.noever@gmail.com>
18075 M:      Michael Jamet <michael.jamet@intel.com>
18076 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18077 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18078 L:      linux-usb@vger.kernel.org
18079 S:      Maintained
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18081 F:      Documentation/admin-guide/thunderbolt.rst
18082 F:      drivers/thunderbolt/
18083 F:      include/linux/thunderbolt.h
18084
18085 THUNDERBOLT NETWORK DRIVER
18086 M:      Michael Jamet <michael.jamet@intel.com>
18087 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18088 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18089 L:      netdev@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/net/thunderbolt.c
18092
18093 THUNDERX GPIO DRIVER
18094 M:      Robert Richter <rric@kernel.org>
18095 S:      Odd Fixes
18096 F:      drivers/gpio/gpio-thunderx.c
18097
18098 TI ADS131E0X ADC SERIES DRIVER
18099 M:      Tomislav Denis <tomislav.denis@avl.com>
18100 L:      linux-iio@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18103 F:      drivers/iio/adc/ti-ads131e08.c
18104
18105 TI AM437X VPFE DRIVER
18106 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18107 L:      linux-media@vger.kernel.org
18108 S:      Maintained
18109 W:      https://linuxtv.org
18110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18111 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18112 F:      drivers/media/platform/am437x/
18113
18114 TI BANDGAP AND THERMAL DRIVER
18115 M:      Eduardo Valentin <edubezval@gmail.com>
18116 M:      Keerthy <j-keerthy@ti.com>
18117 L:      linux-pm@vger.kernel.org
18118 L:      linux-omap@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/thermal/ti-soc-thermal/
18121
18122 TI BQ27XXX POWER SUPPLY DRIVER
18123 F:      drivers/power/supply/bq27xxx_battery.c
18124 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18125 F:      include/linux/power/bq27xxx_battery.h
18126
18127 TI CDCE706 CLOCK DRIVER
18128 M:      Max Filippov <jcmvbkbc@gmail.com>
18129 S:      Maintained
18130 F:      drivers/clk/clk-cdce706.c
18131
18132 TI CLOCK DRIVER
18133 M:      Tero Kristo <kristo@kernel.org>
18134 L:      linux-omap@vger.kernel.org
18135 S:      Odd Fixes
18136 F:      drivers/clk/ti/
18137 F:      include/linux/clk/ti.h
18138
18139 TI DAVINCI MACHINE SUPPORT
18140 M:      Sekhar Nori <nsekhar@ti.com>
18141 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18143 S:      Supported
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18145 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18146 F:      arch/arm/boot/dts/da850*
18147 F:      arch/arm/mach-davinci/
18148 F:      drivers/i2c/busses/i2c-davinci.c
18149
18150 TI DAVINCI SERIES CLOCK DRIVER
18151 M:      David Lechner <david@lechnology.com>
18152 R:      Sekhar Nori <nsekhar@ti.com>
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18155 F:      drivers/clk/davinci/
18156
18157 TI DAVINCI SERIES GPIO DRIVER
18158 M:      Keerthy <j-keerthy@ti.com>
18159 L:      linux-gpio@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18162 F:      drivers/gpio/gpio-davinci.c
18163
18164 TI DAVINCI SERIES MEDIA DRIVER
18165 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18166 L:      linux-media@vger.kernel.org
18167 S:      Maintained
18168 W:      https://linuxtv.org
18169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18170 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18171 F:      drivers/media/platform/davinci/
18172 F:      include/media/davinci/
18173
18174 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18175 R:      David Lechner <david@lechnology.com>
18176 L:      linux-iio@vger.kernel.org
18177 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18178 F:      drivers/counter/ti-eqep.c
18179
18180 TI ETHERNET SWITCH DRIVER (CPSW)
18181 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18182 L:      linux-omap@vger.kernel.org
18183 L:      netdev@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/net/ethernet/ti/cpsw*
18186 F:      drivers/net/ethernet/ti/davinci*
18187
18188 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18189 M:      Alex Dubov <oakad@yahoo.com>
18190 S:      Maintained
18191 W:      http://tifmxx.berlios.de/
18192 F:      drivers/memstick/host/tifm_ms.c
18193 F:      drivers/misc/tifm*
18194 F:      drivers/mmc/host/tifm_sd.c
18195 F:      include/linux/tifm.h
18196
18197 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18198 M:      Santosh Shilimkar <ssantosh@kernel.org>
18199 L:      linux-kernel@vger.kernel.org
18200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18201 S:      Maintained
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18203 F:      drivers/soc/ti/*
18204
18205 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18206 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18207 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18209 S:      Maintained
18210 F:      sound/soc/codecs/isabelle*
18211 F:      sound/soc/codecs/lm49453*
18212
18213 TI PCM3060 ASoC CODEC DRIVER
18214 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18218 F:      sound/soc/codecs/pcm3060*
18219
18220 TI TAS571X FAMILY ASoC CODEC DRIVER
18221 M:      Kevin Cernekee <cernekee@chromium.org>
18222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18223 S:      Odd Fixes
18224 F:      sound/soc/codecs/tas571x*
18225
18226 TI TRF7970A NFC DRIVER
18227 M:      Mark Greer <mgreer@animalcreek.com>
18228 L:      linux-wireless@vger.kernel.org
18229 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18230 S:      Supported
18231 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18232 F:      drivers/nfc/trf7970a.c
18233
18234 TI TWL4030 SERIES SOC CODEC DRIVER
18235 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18237 S:      Maintained
18238 F:      sound/soc/codecs/twl4030*
18239
18240 TI VPE/CAL DRIVERS
18241 M:      Benoit Parrot <bparrot@ti.com>
18242 L:      linux-media@vger.kernel.org
18243 S:      Maintained
18244 W:      http://linuxtv.org/
18245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18246 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18247 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18248 F:      drivers/media/platform/ti-vpe/
18249
18250 TI WILINK WIRELESS DRIVERS
18251 L:      linux-wireless@vger.kernel.org
18252 S:      Orphan
18253 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18256 F:      drivers/net/wireless/ti/
18257 F:      include/linux/wl12xx.h
18258
18259 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18260 M:      John Stultz <john.stultz@linaro.org>
18261 M:      Thomas Gleixner <tglx@linutronix.de>
18262 R:      Stephen Boyd <sboyd@kernel.org>
18263 L:      linux-kernel@vger.kernel.org
18264 S:      Supported
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18266 F:      include/linux/clocksource.h
18267 F:      include/linux/time.h
18268 F:      include/linux/timex.h
18269 F:      include/uapi/linux/time.h
18270 F:      include/uapi/linux/timex.h
18271 F:      kernel/time/alarmtimer.c
18272 F:      kernel/time/clocksource.c
18273 F:      kernel/time/ntp.c
18274 F:      kernel/time/time*.c
18275 F:      tools/testing/selftests/timers/
18276
18277 TIPC NETWORK LAYER
18278 M:      Jon Maloy <jmaloy@redhat.com>
18279 M:      Ying Xue <ying.xue@windriver.com>
18280 L:      netdev@vger.kernel.org (core kernel code)
18281 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18282 S:      Maintained
18283 W:      http://tipc.sourceforge.net/
18284 F:      include/uapi/linux/tipc*.h
18285 F:      net/tipc/
18286
18287 TLAN NETWORK DRIVER
18288 M:      Samuel Chessman <chessman@tux.org>
18289 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18290 S:      Maintained
18291 W:      http://sourceforge.net/projects/tlan/
18292 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18293 F:      drivers/net/ethernet/ti/tlan.*
18294
18295 TM6000 VIDEO4LINUX DRIVER
18296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18297 L:      linux-media@vger.kernel.org
18298 S:      Odd fixes
18299 W:      https://linuxtv.org
18300 T:      git git://linuxtv.org/media_tree.git
18301 F:      Documentation/admin-guide/media/tm6000*
18302 F:      drivers/media/usb/tm6000/
18303
18304 TMIO/SDHI MMC DRIVER
18305 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18306 L:      linux-mmc@vger.kernel.org
18307 S:      Supported
18308 F:      drivers/mmc/host/renesas_sdhi*
18309 F:      drivers/mmc/host/tmio_mmc*
18310 F:      include/linux/mfd/tmio.h
18311
18312 TMP401 HARDWARE MONITOR DRIVER
18313 M:      Guenter Roeck <linux@roeck-us.net>
18314 L:      linux-hwmon@vger.kernel.org
18315 S:      Maintained
18316 F:      Documentation/hwmon/tmp401.rst
18317 F:      drivers/hwmon/tmp401.c
18318
18319 TMP513 HARDWARE MONITOR DRIVER
18320 M:      Eric Tremblay <etremblay@distech-controls.com>
18321 L:      linux-hwmon@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/hwmon/tmp513.rst
18324 F:      drivers/hwmon/tmp513.c
18325
18326 TMPFS (SHMEM FILESYSTEM)
18327 M:      Hugh Dickins <hughd@google.com>
18328 L:      linux-mm@kvack.org
18329 S:      Maintained
18330 F:      include/linux/shmem_fs.h
18331 F:      mm/shmem.c
18332
18333 TOMOYO SECURITY MODULE
18334 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18335 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18336 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18337 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18338 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18339 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18340 S:      Maintained
18341 W:      https://tomoyo.osdn.jp/
18342 F:      security/tomoyo/
18343
18344 TOPSTAR LAPTOP EXTRAS DRIVER
18345 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18346 L:      platform-driver-x86@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/platform/x86/topstar-laptop.c
18349
18350 TORTURE-TEST MODULES
18351 M:      Davidlohr Bueso <dave@stgolabs.net>
18352 M:      "Paul E. McKenney" <paulmck@kernel.org>
18353 M:      Josh Triplett <josh@joshtriplett.org>
18354 L:      linux-kernel@vger.kernel.org
18355 S:      Supported
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18357 F:      Documentation/RCU/torture.rst
18358 F:      kernel/locking/locktorture.c
18359 F:      kernel/rcu/rcuscale.c
18360 F:      kernel/rcu/rcutorture.c
18361 F:      kernel/rcu/refscale.c
18362 F:      kernel/torture.c
18363
18364 TOSHIBA ACPI EXTRAS DRIVER
18365 M:      Azael Avalos <coproscefalo@gmail.com>
18366 L:      platform-driver-x86@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/platform/x86/toshiba_acpi.c
18369
18370 TOSHIBA BLUETOOTH DRIVER
18371 M:      Azael Avalos <coproscefalo@gmail.com>
18372 L:      platform-driver-x86@vger.kernel.org
18373 S:      Maintained
18374 F:      drivers/platform/x86/toshiba_bluetooth.c
18375
18376 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18377 M:      Azael Avalos <coproscefalo@gmail.com>
18378 L:      platform-driver-x86@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/platform/x86/toshiba_haps.c
18381
18382 TOSHIBA SMM DRIVER
18383 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18384 S:      Maintained
18385 W:      http://www.buzzard.org.uk/toshiba/
18386 F:      drivers/char/toshiba.c
18387 F:      include/linux/toshiba.h
18388 F:      include/uapi/linux/toshiba.h
18389
18390 TOSHIBA TC358743 DRIVER
18391 M:      Mats Randgaard <matrandg@cisco.com>
18392 L:      linux-media@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/media/i2c/tc358743*
18395 F:      include/media/i2c/tc358743.h
18396
18397 TOSHIBA WMI HOTKEYS DRIVER
18398 M:      Azael Avalos <coproscefalo@gmail.com>
18399 L:      platform-driver-x86@vger.kernel.org
18400 S:      Maintained
18401 F:      drivers/platform/x86/toshiba-wmi.c
18402
18403 TPM DEVICE DRIVER
18404 M:      Peter Huewe <peterhuewe@gmx.de>
18405 M:      Jarkko Sakkinen <jarkko@kernel.org>
18406 R:      Jason Gunthorpe <jgg@ziepe.ca>
18407 L:      linux-integrity@vger.kernel.org
18408 S:      Maintained
18409 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18410 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18412 F:      drivers/char/tpm/
18413
18414 TRACING
18415 M:      Steven Rostedt <rostedt@goodmis.org>
18416 M:      Ingo Molnar <mingo@redhat.com>
18417 S:      Maintained
18418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18419 F:      Documentation/trace/ftrace.rst
18420 F:      arch/*/*/*/ftrace.h
18421 F:      arch/*/kernel/ftrace.c
18422 F:      fs/tracefs/
18423 F:      include/*/ftrace.h
18424 F:      include/linux/trace*.h
18425 F:      include/trace/
18426 F:      kernel/trace/
18427 F:      tools/testing/selftests/ftrace/
18428
18429 TRACING MMIO ACCESSES (MMIOTRACE)
18430 M:      Steven Rostedt <rostedt@goodmis.org>
18431 M:      Ingo Molnar <mingo@kernel.org>
18432 R:      Karol Herbst <karolherbst@gmail.com>
18433 R:      Pekka Paalanen <ppaalanen@gmail.com>
18434 L:      linux-kernel@vger.kernel.org
18435 L:      nouveau@lists.freedesktop.org
18436 S:      Maintained
18437 F:      arch/x86/mm/kmmio.c
18438 F:      arch/x86/mm/mmio-mod.c
18439 F:      arch/x86/mm/testmmiotrace.c
18440 F:      include/linux/mmiotrace.h
18441 F:      kernel/trace/trace_mmiotrace.c
18442
18443 TRIVIAL PATCHES
18444 M:      Jiri Kosina <trivial@kernel.org>
18445 S:      Maintained
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18447 K:      ^Subject:.*(?i)trivial
18448
18449 TTY LAYER
18450 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18451 M:      Jiri Slaby <jirislaby@kernel.org>
18452 S:      Supported
18453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18454 F:      Documentation/driver-api/serial/
18455 F:      drivers/tty/
18456 F:      drivers/tty/serial/serial_core.c
18457 F:      include/linux/serial.h
18458 F:      include/linux/serial_core.h
18459 F:      include/linux/tty.h
18460 F:      include/uapi/linux/serial.h
18461 F:      include/uapi/linux/serial_core.h
18462 F:      include/uapi/linux/tty.h
18463
18464 TUA9001 MEDIA DRIVER
18465 M:      Antti Palosaari <crope@iki.fi>
18466 L:      linux-media@vger.kernel.org
18467 S:      Maintained
18468 W:      https://linuxtv.org
18469 W:      http://palosaari.fi/linux/
18470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18471 T:      git git://linuxtv.org/anttip/media_tree.git
18472 F:      drivers/media/tuners/tua9001*
18473
18474 TULIP NETWORK DRIVERS
18475 L:      netdev@vger.kernel.org
18476 L:      linux-parisc@vger.kernel.org
18477 S:      Orphan
18478 F:      drivers/net/ethernet/dec/tulip/
18479
18480 TUN/TAP driver
18481 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18482 S:      Maintained
18483 W:      http://vtun.sourceforge.net/tun
18484 F:      Documentation/networking/tuntap.rst
18485 F:      arch/um/os-Linux/drivers/
18486
18487 TURBOCHANNEL SUBSYSTEM
18488 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18489 M:      Ralf Baechle <ralf@linux-mips.org>
18490 L:      linux-mips@vger.kernel.org
18491 S:      Maintained
18492 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18493 F:      drivers/tc/
18494 F:      include/linux/tc.h
18495
18496 TURBOSTAT UTILITY
18497 M:      "Len Brown" <lenb@kernel.org>
18498 L:      linux-pm@vger.kernel.org
18499 S:      Supported
18500 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18501 B:      https://bugzilla.kernel.org
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18503 F:      tools/power/x86/turbostat/
18504
18505 TW5864 VIDEO4LINUX DRIVER
18506 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18507 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18508 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18509 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18510 L:      linux-media@vger.kernel.org
18511 S:      Supported
18512 F:      drivers/media/pci/tw5864/
18513
18514 TW68 VIDEO4LINUX DRIVER
18515 M:      Hans Verkuil <hverkuil@xs4all.nl>
18516 L:      linux-media@vger.kernel.org
18517 S:      Odd Fixes
18518 W:      https://linuxtv.org
18519 T:      git git://linuxtv.org/media_tree.git
18520 F:      drivers/media/pci/tw68/
18521
18522 TW686X VIDEO4LINUX DRIVER
18523 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18524 L:      linux-media@vger.kernel.org
18525 S:      Maintained
18526 W:      http://linuxtv.org
18527 T:      git git://linuxtv.org/media_tree.git
18528 F:      drivers/media/pci/tw686x/
18529
18530 UACCE ACCELERATOR FRAMEWORK
18531 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18532 M:      Zhou Wang <wangzhou1@hisilicon.com>
18533 L:      linux-accelerators@lists.ozlabs.org
18534 L:      linux-kernel@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/ABI/testing/sysfs-driver-uacce
18537 F:      Documentation/misc-devices/uacce.rst
18538 F:      drivers/misc/uacce/
18539 F:      include/linux/uacce.h
18540 F:      include/uapi/misc/uacce/
18541
18542 UBI FILE SYSTEM (UBIFS)
18543 M:      Richard Weinberger <richard@nod.at>
18544 L:      linux-mtd@lists.infradead.org
18545 S:      Supported
18546 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18549 F:      Documentation/filesystems/ubifs-authentication.rst
18550 F:      Documentation/filesystems/ubifs.rst
18551 F:      fs/ubifs/
18552
18553 UCLINUX (M68KNOMMU AND COLDFIRE)
18554 M:      Greg Ungerer <gerg@linux-m68k.org>
18555 L:      linux-m68k@lists.linux-m68k.org
18556 L:      uclinux-dev@uclinux.org  (subscribers-only)
18557 S:      Maintained
18558 W:      http://www.linux-m68k.org/
18559 W:      http://www.uclinux.org/
18560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18561 F:      arch/m68k/*/*_no.*
18562 F:      arch/m68k/68*/
18563 F:      arch/m68k/coldfire/
18564 F:      arch/m68k/include/asm/*_no.*
18565
18566 UDF FILESYSTEM
18567 M:      Jan Kara <jack@suse.com>
18568 S:      Maintained
18569 F:      Documentation/filesystems/udf.rst
18570 F:      fs/udf/
18571
18572 UDRAW TABLET
18573 M:      Bastien Nocera <hadess@hadess.net>
18574 L:      linux-input@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/hid/hid-udraw-ps3.c
18577
18578 UFS FILESYSTEM
18579 M:      Evgeniy Dushistov <dushistov@mail.ru>
18580 S:      Maintained
18581 F:      Documentation/admin-guide/ufs.rst
18582 F:      fs/ufs/
18583
18584 UHID USERSPACE HID IO DRIVER
18585 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18586 L:      linux-input@vger.kernel.org
18587 S:      Maintained
18588 F:      drivers/hid/uhid.c
18589 F:      include/uapi/linux/uhid.h
18590
18591 ULPI BUS
18592 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18593 L:      linux-usb@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/usb/common/ulpi.c
18596 F:      include/linux/ulpi/
18597
18598 UNICODE SUBSYSTEM
18599 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18600 L:      linux-fsdevel@vger.kernel.org
18601 S:      Supported
18602 F:      fs/unicode/
18603
18604 UNIFDEF
18605 M:      Tony Finch <dot@dotat.at>
18606 S:      Maintained
18607 W:      http://dotat.at/prog/unifdef
18608 F:      scripts/unifdef.c
18609
18610 UNIFORM CDROM DRIVER
18611 M:      Jens Axboe <axboe@kernel.dk>
18612 S:      Maintained
18613 W:      http://www.kernel.dk
18614 F:      Documentation/cdrom/
18615 F:      drivers/cdrom/cdrom.c
18616 F:      include/linux/cdrom.h
18617 F:      include/uapi/linux/cdrom.h
18618
18619 UNISYS S-PAR DRIVERS
18620 M:      David Kershner <david.kershner@unisys.com>
18621 L:      sparmaintainer@unisys.com (Unisys internal)
18622 S:      Supported
18623 F:      drivers/staging/unisys/
18624 F:      drivers/visorbus/
18625 F:      include/linux/visorbus.h
18626
18627 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18628 R:      Alim Akhtar <alim.akhtar@samsung.com>
18629 R:      Avri Altman <avri.altman@wdc.com>
18630 L:      linux-scsi@vger.kernel.org
18631 S:      Supported
18632 F:      Documentation/scsi/ufs.rst
18633 F:      drivers/scsi/ufs/
18634
18635 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18636 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18637 L:      linux-scsi@vger.kernel.org
18638 S:      Supported
18639 F:      drivers/scsi/ufs/*dwc*
18640
18641 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18642 M:      Stanley Chu <stanley.chu@mediatek.com>
18643 L:      linux-scsi@vger.kernel.org
18644 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18645 S:      Maintained
18646 F:      drivers/scsi/ufs/ufs-mediatek*
18647
18648 UNSORTED BLOCK IMAGES (UBI)
18649 M:      Richard Weinberger <richard@nod.at>
18650 L:      linux-mtd@lists.infradead.org
18651 S:      Supported
18652 W:      http://www.linux-mtd.infradead.org/
18653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18655 F:      drivers/mtd/ubi/
18656 F:      include/linux/mtd/ubi.h
18657 F:      include/uapi/mtd/ubi-user.h
18658
18659 USB "USBNET" DRIVER FRAMEWORK
18660 M:      Oliver Neukum <oneukum@suse.com>
18661 L:      netdev@vger.kernel.org
18662 S:      Maintained
18663 W:      http://www.linux-usb.org/usbnet
18664 F:      drivers/net/usb/usbnet.c
18665 F:      include/linux/usb/usbnet.h
18666
18667 USB ACM DRIVER
18668 M:      Oliver Neukum <oneukum@suse.com>
18669 L:      linux-usb@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/usb/acm.rst
18672 F:      drivers/usb/class/cdc-acm.*
18673
18674 USB APPLE MFI FASTCHARGE DRIVER
18675 M:      Bastien Nocera <hadess@hadess.net>
18676 L:      linux-usb@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18679
18680 USB AR5523 WIRELESS DRIVER
18681 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18682 L:      linux-wireless@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/net/wireless/ath/ar5523/
18685
18686 USB ATTACHED SCSI
18687 M:      Oliver Neukum <oneukum@suse.com>
18688 L:      linux-usb@vger.kernel.org
18689 L:      linux-scsi@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/usb/storage/uas.c
18692
18693 USB CDC ETHERNET DRIVER
18694 M:      Oliver Neukum <oliver@neukum.org>
18695 L:      linux-usb@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/net/usb/cdc_*.c
18698 F:      include/uapi/linux/usb/cdc.h
18699
18700 USB CHAOSKEY DRIVER
18701 M:      Keith Packard <keithp@keithp.com>
18702 L:      linux-usb@vger.kernel.org
18703 S:      Maintained
18704 F:      drivers/usb/misc/chaoskey.c
18705
18706 USB CYPRESS C67X00 DRIVER
18707 M:      Peter Korsgaard <jacmet@sunsite.dk>
18708 L:      linux-usb@vger.kernel.org
18709 S:      Maintained
18710 F:      drivers/usb/c67x00/
18711
18712 USB DAVICOM DM9601 DRIVER
18713 M:      Peter Korsgaard <jacmet@sunsite.dk>
18714 L:      netdev@vger.kernel.org
18715 S:      Maintained
18716 W:      http://www.linux-usb.org/usbnet
18717 F:      drivers/net/usb/dm9601.c
18718
18719 USB EHCI DRIVER
18720 M:      Alan Stern <stern@rowland.harvard.edu>
18721 L:      linux-usb@vger.kernel.org
18722 S:      Maintained
18723 F:      Documentation/usb/ehci.rst
18724 F:      drivers/usb/host/ehci*
18725
18726 USB GADGET/PERIPHERAL SUBSYSTEM
18727 M:      Felipe Balbi <balbi@kernel.org>
18728 L:      linux-usb@vger.kernel.org
18729 S:      Maintained
18730 W:      http://www.linux-usb.org/gadget
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18732 F:      drivers/usb/gadget/
18733 F:      include/linux/usb/gadget*
18734
18735 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18736 M:      Jiri Kosina <jikos@kernel.org>
18737 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18738 L:      linux-usb@vger.kernel.org
18739 S:      Maintained
18740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18741 F:      Documentation/hid/hiddev.rst
18742 F:      drivers/hid/usbhid/
18743
18744 USB INTEL XHCI ROLE MUX DRIVER
18745 M:      Hans de Goede <hdegoede@redhat.com>
18746 L:      linux-usb@vger.kernel.org
18747 S:      Maintained
18748 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18749
18750 USB IP DRIVER FOR HISILICON KIRIN
18751 M:      Yu Chen <chenyu56@huawei.com>
18752 M:      Binghui Wang <wangbinghui@hisilicon.com>
18753 L:      linux-usb@vger.kernel.org
18754 S:      Maintained
18755 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18756 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18757
18758 USB ISP116X DRIVER
18759 M:      Olav Kongas <ok@artecdesign.ee>
18760 L:      linux-usb@vger.kernel.org
18761 S:      Maintained
18762 F:      drivers/usb/host/isp116x*
18763 F:      include/linux/usb/isp116x.h
18764
18765 USB LAN78XX ETHERNET DRIVER
18766 M:      Woojung Huh <woojung.huh@microchip.com>
18767 M:      UNGLinuxDriver@microchip.com
18768 L:      netdev@vger.kernel.org
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18771 F:      drivers/net/usb/lan78xx.*
18772 F:      include/dt-bindings/net/microchip-lan78xx.h
18773
18774 USB MASS STORAGE DRIVER
18775 M:      Alan Stern <stern@rowland.harvard.edu>
18776 L:      linux-usb@vger.kernel.org
18777 L:      usb-storage@lists.one-eyed-alien.net
18778 S:      Maintained
18779 F:      drivers/usb/storage/
18780
18781 USB MIDI DRIVER
18782 M:      Clemens Ladisch <clemens@ladisch.de>
18783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18784 S:      Maintained
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18786 F:      sound/usb/midi.*
18787
18788 USB NETWORKING DRIVERS
18789 L:      linux-usb@vger.kernel.org
18790 S:      Odd Fixes
18791 F:      drivers/net/usb/
18792
18793 USB OHCI DRIVER
18794 M:      Alan Stern <stern@rowland.harvard.edu>
18795 L:      linux-usb@vger.kernel.org
18796 S:      Maintained
18797 F:      Documentation/usb/ohci.rst
18798 F:      drivers/usb/host/ohci*
18799
18800 USB OTG FSM (Finite State Machine)
18801 M:      Peter Chen <peter.chen@kernel.org>
18802 L:      linux-usb@vger.kernel.org
18803 S:      Maintained
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18805 F:      drivers/usb/common/usb-otg-fsm.c
18806
18807 USB OVER IP DRIVER
18808 M:      Valentina Manea <valentina.manea.m@gmail.com>
18809 M:      Shuah Khan <shuah@kernel.org>
18810 M:      Shuah Khan <skhan@linuxfoundation.org>
18811 L:      linux-usb@vger.kernel.org
18812 S:      Maintained
18813 F:      Documentation/usb/usbip_protocol.rst
18814 F:      drivers/usb/usbip/
18815 F:      tools/testing/selftests/drivers/usb/usbip/
18816 F:      tools/usb/usbip/
18817
18818 USB PEGASUS DRIVER
18819 M:      Petko Manolov <petkan@nucleusys.com>
18820 L:      linux-usb@vger.kernel.org
18821 L:      netdev@vger.kernel.org
18822 S:      Maintained
18823 W:      https://github.com/petkan/pegasus
18824 T:      git git://github.com/petkan/pegasus.git
18825 F:      drivers/net/usb/pegasus.*
18826
18827 USB PHY LAYER
18828 M:      Felipe Balbi <balbi@kernel.org>
18829 L:      linux-usb@vger.kernel.org
18830 S:      Maintained
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18832 F:      drivers/usb/phy/
18833
18834 USB PRINTER DRIVER (usblp)
18835 M:      Pete Zaitcev <zaitcev@redhat.com>
18836 L:      linux-usb@vger.kernel.org
18837 S:      Supported
18838 F:      drivers/usb/class/usblp.c
18839
18840 USB RAW GADGET DRIVER
18841 R:      Andrey Konovalov <andreyknvl@gmail.com>
18842 L:      linux-usb@vger.kernel.org
18843 S:      Maintained
18844 F:      Documentation/usb/raw-gadget.rst
18845 F:      drivers/usb/gadget/legacy/raw_gadget.c
18846 F:      include/uapi/linux/usb/raw_gadget.h
18847
18848 USB QMI WWAN NETWORK DRIVER
18849 M:      Bjørn Mork <bjorn@mork.no>
18850 L:      netdev@vger.kernel.org
18851 S:      Maintained
18852 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18853 F:      drivers/net/usb/qmi_wwan.c
18854
18855 USB RTL8150 DRIVER
18856 M:      Petko Manolov <petkan@nucleusys.com>
18857 L:      linux-usb@vger.kernel.org
18858 L:      netdev@vger.kernel.org
18859 S:      Maintained
18860 W:      https://github.com/petkan/rtl8150
18861 T:      git git://github.com/petkan/rtl8150.git
18862 F:      drivers/net/usb/rtl8150.c
18863
18864 USB SERIAL SUBSYSTEM
18865 M:      Johan Hovold <johan@kernel.org>
18866 L:      linux-usb@vger.kernel.org
18867 S:      Maintained
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18869 F:      Documentation/usb/usb-serial.rst
18870 F:      drivers/usb/serial/
18871 F:      include/linux/usb/serial.h
18872
18873 USB SMSC75XX ETHERNET DRIVER
18874 M:      Steve Glendinning <steve.glendinning@shawell.net>
18875 L:      netdev@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/net/usb/smsc75xx.*
18878
18879 USB SMSC95XX ETHERNET DRIVER
18880 M:      Steve Glendinning <steve.glendinning@shawell.net>
18881 M:      UNGLinuxDriver@microchip.com
18882 L:      netdev@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/net/usb/smsc95xx.*
18885
18886 USB SUBSYSTEM
18887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18888 L:      linux-usb@vger.kernel.org
18889 S:      Supported
18890 W:      http://www.linux-usb.org
18891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18892 F:      Documentation/devicetree/bindings/usb/
18893 F:      Documentation/usb/
18894 F:      drivers/usb/
18895 F:      include/linux/usb.h
18896 F:      include/linux/usb/
18897
18898 USB TYPEC BUS FOR ALTERNATE MODES
18899 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18900 L:      linux-usb@vger.kernel.org
18901 S:      Maintained
18902 F:      Documentation/ABI/testing/sysfs-bus-typec
18903 F:      Documentation/driver-api/usb/typec_bus.rst
18904 F:      drivers/usb/typec/altmodes/
18905 F:      include/linux/usb/typec_altmode.h
18906
18907 USB TYPEC CLASS
18908 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18909 L:      linux-usb@vger.kernel.org
18910 S:      Maintained
18911 F:      Documentation/ABI/testing/sysfs-class-typec
18912 F:      Documentation/driver-api/usb/typec.rst
18913 F:      drivers/usb/typec/
18914 F:      include/linux/usb/typec.h
18915
18916 USB TYPEC INTEL PMC MUX DRIVER
18917 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18918 L:      linux-usb@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18921 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18922
18923 USB TYPEC PI3USB30532 MUX DRIVER
18924 M:      Hans de Goede <hdegoede@redhat.com>
18925 L:      linux-usb@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/usb/typec/mux/pi3usb30532.c
18928
18929 USB TYPEC PORT CONTROLLER DRIVERS
18930 M:      Guenter Roeck <linux@roeck-us.net>
18931 L:      linux-usb@vger.kernel.org
18932 S:      Maintained
18933 F:      drivers/usb/typec/tcpm/
18934
18935 USB UHCI DRIVER
18936 M:      Alan Stern <stern@rowland.harvard.edu>
18937 L:      linux-usb@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/usb/host/uhci*
18940
18941 USB VIDEO CLASS
18942 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18943 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 W:      http://www.ideasonboard.org/uvc/
18947 T:      git git://linuxtv.org/media_tree.git
18948 F:      drivers/media/usb/uvc/
18949 F:      include/uapi/linux/uvcvideo.h
18950
18951 USB WEBCAM GADGET
18952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18953 L:      linux-usb@vger.kernel.org
18954 S:      Maintained
18955 F:      drivers/usb/gadget/function/*uvc*
18956 F:      drivers/usb/gadget/legacy/webcam.c
18957 F:      include/uapi/linux/usb/g_uvc.h
18958
18959 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18960 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18961 L:      linux-wireless@vger.kernel.org
18962 S:      Maintained
18963 F:      drivers/net/wireless/rndis_wlan.c
18964
18965 USB XHCI DRIVER
18966 M:      Mathias Nyman <mathias.nyman@intel.com>
18967 L:      linux-usb@vger.kernel.org
18968 S:      Supported
18969 F:      drivers/usb/host/pci-quirks*
18970 F:      drivers/usb/host/xhci*
18971
18972 USB ZD1201 DRIVER
18973 L:      linux-wireless@vger.kernel.org
18974 S:      Orphan
18975 W:      http://linux-lc100020.sourceforge.net
18976 F:      drivers/net/wireless/zydas/zd1201.*
18977
18978 USB ZR364XX DRIVER
18979 M:      Antoine Jacquet <royale@zerezo.com>
18980 L:      linux-usb@vger.kernel.org
18981 L:      linux-media@vger.kernel.org
18982 S:      Maintained
18983 W:      http://royale.zerezo.com/zr364xx/
18984 T:      git git://linuxtv.org/media_tree.git
18985 F:      Documentation/admin-guide/media/zr364xx*
18986 F:      drivers/media/usb/zr364xx/
18987
18988 USER-MODE LINUX (UML)
18989 M:      Jeff Dike <jdike@addtoit.com>
18990 M:      Richard Weinberger <richard@nod.at>
18991 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18992 L:      linux-um@lists.infradead.org
18993 S:      Maintained
18994 W:      http://user-mode-linux.sourceforge.net
18995 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18997 F:      Documentation/virt/uml/
18998 F:      arch/um/
18999 F:      arch/x86/um/
19000 F:      fs/hostfs/
19001
19002 USERSPACE COPYIN/COPYOUT (UIOVEC)
19003 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19004 S:      Maintained
19005 F:      include/linux/uio.h
19006 F:      lib/iov_iter.c
19007
19008 USERSPACE DMA BUFFER DRIVER
19009 M:      Gerd Hoffmann <kraxel@redhat.com>
19010 L:      dri-devel@lists.freedesktop.org
19011 S:      Maintained
19012 T:      git git://anongit.freedesktop.org/drm/drm-misc
19013 F:      drivers/dma-buf/udmabuf.c
19014 F:      include/uapi/linux/udmabuf.h
19015
19016 USERSPACE I/O (UIO)
19017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19018 S:      Maintained
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19020 F:      Documentation/driver-api/uio-howto.rst
19021 F:      drivers/uio/
19022 F:      include/linux/uio_driver.h
19023
19024 UTIL-LINUX PACKAGE
19025 M:      Karel Zak <kzak@redhat.com>
19026 L:      util-linux@vger.kernel.org
19027 S:      Maintained
19028 W:      http://en.wikipedia.org/wiki/Util-linux
19029 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19030
19031 UUID HELPERS
19032 M:      Christoph Hellwig <hch@lst.de>
19033 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19034 L:      linux-kernel@vger.kernel.org
19035 S:      Maintained
19036 T:      git git://git.infradead.org/users/hch/uuid.git
19037 F:      include/linux/uuid.h
19038 F:      include/uapi/linux/uuid.h
19039 F:      lib/test_uuid.c
19040 F:      lib/uuid.c
19041
19042 UV SYSFS DRIVER
19043 M:      Justin Ernst <justin.ernst@hpe.com>
19044 L:      platform-driver-x86@vger.kernel.org
19045 S:      Maintained
19046 F:      drivers/platform/x86/uv_sysfs.c
19047
19048 UVESAFB DRIVER
19049 M:      Michal Januszewski <spock@gentoo.org>
19050 L:      linux-fbdev@vger.kernel.org
19051 S:      Maintained
19052 W:      https://github.com/mjanusz/v86d
19053 F:      Documentation/fb/uvesafb.rst
19054 F:      drivers/video/fbdev/uvesafb.*
19055
19056 Ux500 CLOCK DRIVERS
19057 M:      Ulf Hansson <ulf.hansson@linaro.org>
19058 L:      linux-clk@vger.kernel.org
19059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19060 S:      Maintained
19061 F:      drivers/clk/ux500/
19062
19063 VF610 NAND DRIVER
19064 M:      Stefan Agner <stefan@agner.ch>
19065 L:      linux-mtd@lists.infradead.org
19066 S:      Supported
19067 F:      drivers/mtd/nand/raw/vf610_nfc.c
19068
19069 VFAT/FAT/MSDOS FILESYSTEM
19070 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19071 S:      Maintained
19072 F:      Documentation/filesystems/vfat.rst
19073 F:      fs/fat/
19074
19075 VFIO DRIVER
19076 M:      Alex Williamson <alex.williamson@redhat.com>
19077 R:      Cornelia Huck <cohuck@redhat.com>
19078 L:      kvm@vger.kernel.org
19079 S:      Maintained
19080 T:      git git://github.com/awilliam/linux-vfio.git
19081 F:      Documentation/driver-api/vfio.rst
19082 F:      drivers/vfio/
19083 F:      include/linux/vfio.h
19084 F:      include/uapi/linux/vfio.h
19085
19086 VFIO FSL-MC DRIVER
19087 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19088 L:      kvm@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/vfio/fsl-mc/
19091
19092 VFIO MEDIATED DEVICE DRIVERS
19093 M:      Kirti Wankhede <kwankhede@nvidia.com>
19094 L:      kvm@vger.kernel.org
19095 S:      Maintained
19096 F:      Documentation/driver-api/vfio-mediated-device.rst
19097 F:      drivers/vfio/mdev/
19098 F:      include/linux/mdev.h
19099 F:      samples/vfio-mdev/
19100
19101 VFIO PLATFORM DRIVER
19102 M:      Eric Auger <eric.auger@redhat.com>
19103 L:      kvm@vger.kernel.org
19104 S:      Maintained
19105 F:      drivers/vfio/platform/
19106
19107 VGA_SWITCHEROO
19108 R:      Lukas Wunner <lukas@wunner.de>
19109 S:      Maintained
19110 T:      git git://anongit.freedesktop.org/drm/drm-misc
19111 F:      Documentation/gpu/vga-switcheroo.rst
19112 F:      drivers/gpu/vga/vga_switcheroo.c
19113 F:      include/linux/vga_switcheroo.h
19114
19115 VIA RHINE NETWORK DRIVER
19116 S:      Maintained
19117 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19118 F:      drivers/net/ethernet/via/via-rhine.c
19119
19120 VIA SD/MMC CARD CONTROLLER DRIVER
19121 M:      Bruce Chang <brucechang@via.com.tw>
19122 M:      Harald Welte <HaraldWelte@viatech.com>
19123 S:      Maintained
19124 F:      drivers/mmc/host/via-sdmmc.c
19125
19126 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19127 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/video/fbdev/via/
19131 F:      include/linux/via-core.h
19132 F:      include/linux/via-gpio.h
19133 F:      include/linux/via_i2c.h
19134
19135 VIA VELOCITY NETWORK DRIVER
19136 M:      Francois Romieu <romieu@fr.zoreil.com>
19137 L:      netdev@vger.kernel.org
19138 S:      Maintained
19139 F:      drivers/net/ethernet/via/via-velocity.*
19140
19141 VICODEC VIRTUAL CODEC DRIVER
19142 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19143 L:      linux-media@vger.kernel.org
19144 S:      Maintained
19145 W:      https://linuxtv.org
19146 T:      git git://linuxtv.org/media_tree.git
19147 F:      drivers/media/test-drivers/vicodec/*
19148
19149 VIDEO I2C POLLING DRIVER
19150 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19151 L:      linux-media@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/media/i2c/video-i2c.c
19154
19155 VIDEO MULTIPLEXER DRIVER
19156 M:      Philipp Zabel <p.zabel@pengutronix.de>
19157 L:      linux-media@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/media/platform/video-mux.c
19160
19161 VIDEOBUF2 FRAMEWORK
19162 M:      Tomasz Figa <tfiga@chromium.org>
19163 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/media/common/videobuf2/*
19167 F:      include/media/videobuf2-*
19168
19169 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19170 M:      Helen Koike <helen.koike@collabora.com>
19171 R:      Shuah Khan <skhan@linuxfoundation.org>
19172 L:      linux-media@vger.kernel.org
19173 S:      Maintained
19174 W:      https://linuxtv.org
19175 T:      git git://linuxtv.org/media_tree.git
19176 F:      drivers/media/test-drivers/vimc/*
19177
19178 VIRT LIB
19179 M:      Alex Williamson <alex.williamson@redhat.com>
19180 M:      Paolo Bonzini <pbonzini@redhat.com>
19181 L:      kvm@vger.kernel.org
19182 S:      Supported
19183 F:      virt/lib/
19184
19185 VIRTIO AND VHOST VSOCK DRIVER
19186 M:      Stefan Hajnoczi <stefanha@redhat.com>
19187 M:      Stefano Garzarella <sgarzare@redhat.com>
19188 L:      kvm@vger.kernel.org
19189 L:      virtualization@lists.linux-foundation.org
19190 L:      netdev@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/net/vsockmon.c
19193 F:      drivers/vhost/vsock.c
19194 F:      include/linux/virtio_vsock.h
19195 F:      include/uapi/linux/virtio_vsock.h
19196 F:      include/uapi/linux/vm_sockets_diag.h
19197 F:      include/uapi/linux/vsockmon.h
19198 F:      net/vmw_vsock/af_vsock_tap.c
19199 F:      net/vmw_vsock/diag.c
19200 F:      net/vmw_vsock/virtio_transport.c
19201 F:      net/vmw_vsock/virtio_transport_common.c
19202 F:      net/vmw_vsock/vsock_loopback.c
19203 F:      tools/testing/vsock/
19204
19205 VIRTIO BLOCK AND SCSI DRIVERS
19206 M:      "Michael S. Tsirkin" <mst@redhat.com>
19207 M:      Jason Wang <jasowang@redhat.com>
19208 R:      Paolo Bonzini <pbonzini@redhat.com>
19209 R:      Stefan Hajnoczi <stefanha@redhat.com>
19210 L:      virtualization@lists.linux-foundation.org
19211 S:      Maintained
19212 F:      drivers/block/virtio_blk.c
19213 F:      drivers/scsi/virtio_scsi.c
19214 F:      drivers/vhost/scsi.c
19215 F:      include/uapi/linux/virtio_blk.h
19216 F:      include/uapi/linux/virtio_scsi.h
19217
19218 VIRTIO CONSOLE DRIVER
19219 M:      Amit Shah <amit@kernel.org>
19220 L:      virtualization@lists.linux-foundation.org
19221 S:      Maintained
19222 F:      drivers/char/virtio_console.c
19223 F:      include/linux/virtio_console.h
19224 F:      include/uapi/linux/virtio_console.h
19225
19226 VIRTIO CORE AND NET DRIVERS
19227 M:      "Michael S. Tsirkin" <mst@redhat.com>
19228 M:      Jason Wang <jasowang@redhat.com>
19229 L:      virtualization@lists.linux-foundation.org
19230 S:      Maintained
19231 F:      Documentation/devicetree/bindings/virtio/
19232 F:      drivers/block/virtio_blk.c
19233 F:      drivers/crypto/virtio/
19234 F:      drivers/net/virtio_net.c
19235 F:      drivers/vdpa/
19236 F:      drivers/virtio/
19237 F:      include/linux/vdpa.h
19238 F:      include/linux/virtio*.h
19239 F:      include/uapi/linux/virtio_*.h
19240 F:      tools/virtio/
19241
19242 VIRTIO BALLOON
19243 M:      "Michael S. Tsirkin" <mst@redhat.com>
19244 M:      David Hildenbrand <david@redhat.com>
19245 L:      virtualization@lists.linux-foundation.org
19246 S:      Maintained
19247 F:      drivers/virtio/virtio_balloon.c
19248 F:      include/uapi/linux/virtio_balloon.h
19249 F:      include/linux/balloon_compaction.h
19250 F:      mm/balloon_compaction.c
19251
19252 VIRTIO CRYPTO DRIVER
19253 M:      Gonglei <arei.gonglei@huawei.com>
19254 L:      virtualization@lists.linux-foundation.org
19255 L:      linux-crypto@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/crypto/virtio/
19258 F:      include/uapi/linux/virtio_crypto.h
19259
19260 VIRTIO DRIVERS FOR S390
19261 M:      Cornelia Huck <cohuck@redhat.com>
19262 M:      Halil Pasic <pasic@linux.ibm.com>
19263 L:      linux-s390@vger.kernel.org
19264 L:      virtualization@lists.linux-foundation.org
19265 L:      kvm@vger.kernel.org
19266 S:      Supported
19267 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19268 F:      drivers/s390/virtio/
19269
19270 VIRTIO FILE SYSTEM
19271 M:      Vivek Goyal <vgoyal@redhat.com>
19272 M:      Stefan Hajnoczi <stefanha@redhat.com>
19273 M:      Miklos Szeredi <miklos@szeredi.hu>
19274 L:      virtualization@lists.linux-foundation.org
19275 L:      linux-fsdevel@vger.kernel.org
19276 S:      Supported
19277 W:      https://virtio-fs.gitlab.io/
19278 F:      Documentation/filesystems/virtiofs.rst
19279 F:      fs/fuse/virtio_fs.c
19280 F:      include/uapi/linux/virtio_fs.h
19281
19282 VIRTIO GPU DRIVER
19283 M:      David Airlie <airlied@linux.ie>
19284 M:      Gerd Hoffmann <kraxel@redhat.com>
19285 L:      dri-devel@lists.freedesktop.org
19286 L:      virtualization@lists.linux-foundation.org
19287 S:      Maintained
19288 T:      git git://anongit.freedesktop.org/drm/drm-misc
19289 F:      drivers/gpu/drm/virtio/
19290 F:      include/uapi/linux/virtio_gpu.h
19291
19292 VIRTIO HOST (VHOST)
19293 M:      "Michael S. Tsirkin" <mst@redhat.com>
19294 M:      Jason Wang <jasowang@redhat.com>
19295 L:      kvm@vger.kernel.org
19296 L:      virtualization@lists.linux-foundation.org
19297 L:      netdev@vger.kernel.org
19298 S:      Maintained
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19300 F:      drivers/vhost/
19301 F:      include/linux/vhost_iotlb.h
19302 F:      include/uapi/linux/vhost.h
19303
19304 VIRTIO INPUT DRIVER
19305 M:      Gerd Hoffmann <kraxel@redhat.com>
19306 S:      Maintained
19307 F:      drivers/virtio/virtio_input.c
19308 F:      include/uapi/linux/virtio_input.h
19309
19310 VIRTIO IOMMU DRIVER
19311 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19312 L:      virtualization@lists.linux-foundation.org
19313 S:      Maintained
19314 F:      drivers/iommu/virtio-iommu.c
19315 F:      include/uapi/linux/virtio_iommu.h
19316
19317 VIRTIO MEM DRIVER
19318 M:      David Hildenbrand <david@redhat.com>
19319 L:      virtualization@lists.linux-foundation.org
19320 S:      Maintained
19321 W:      https://virtio-mem.gitlab.io/
19322 F:      drivers/virtio/virtio_mem.c
19323 F:      include/uapi/linux/virtio_mem.h
19324
19325 VIRTUAL BOX GUEST DEVICE DRIVER
19326 M:      Hans de Goede <hdegoede@redhat.com>
19327 M:      Arnd Bergmann <arnd@arndb.de>
19328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19329 S:      Maintained
19330 F:      drivers/virt/vboxguest/
19331 F:      include/linux/vbox_utils.h
19332 F:      include/uapi/linux/vbox*.h
19333
19334 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19335 M:      Hans de Goede <hdegoede@redhat.com>
19336 L:      linux-fsdevel@vger.kernel.org
19337 S:      Maintained
19338 F:      fs/vboxsf/*
19339
19340 VIRTUAL SERIO DEVICE DRIVER
19341 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19342 S:      Maintained
19343 F:      drivers/input/serio/userio.c
19344 F:      include/uapi/linux/userio.h
19345
19346 VIVID VIRTUAL VIDEO DRIVER
19347 M:      Hans Verkuil <hverkuil@xs4all.nl>
19348 L:      linux-media@vger.kernel.org
19349 S:      Maintained
19350 W:      https://linuxtv.org
19351 T:      git git://linuxtv.org/media_tree.git
19352 F:      drivers/media/test-drivers/vivid/*
19353
19354 VIDTV VIRTUAL DIGITAL TV DRIVER
19355 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19356 L:      linux-media@vger.kernel.org
19357 S:      Maintained
19358 W:      https://linuxtv.org
19359 T:      git git://linuxtv.org/media_tree.git
19360 F:      drivers/media/test-drivers/vidtv/*
19361
19362 VLYNQ BUS
19363 M:      Florian Fainelli <f.fainelli@gmail.com>
19364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19365 S:      Maintained
19366 F:      drivers/vlynq/vlynq.c
19367 F:      include/linux/vlynq.h
19368
19369 VME SUBSYSTEM
19370 M:      Martyn Welch <martyn@welchs.me.uk>
19371 M:      Manohar Vanga <manohar.vanga@gmail.com>
19372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19373 L:      linux-kernel@vger.kernel.org
19374 S:      Maintained
19375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19376 F:      Documentation/driver-api/vme.rst
19377 F:      drivers/staging/vme/
19378 F:      drivers/vme/
19379 F:      include/linux/vme*
19380
19381 VMWARE BALLOON DRIVER
19382 M:      Nadav Amit <namit@vmware.com>
19383 M:      "VMware, Inc." <pv-drivers@vmware.com>
19384 L:      linux-kernel@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/misc/vmw_balloon.c
19387
19388 VMWARE HYPERVISOR INTERFACE
19389 M:      Deep Shah <sdeep@vmware.com>
19390 M:      "VMware, Inc." <pv-drivers@vmware.com>
19391 L:      virtualization@lists.linux-foundation.org
19392 S:      Supported
19393 F:      arch/x86/include/asm/vmware.h
19394 F:      arch/x86/kernel/cpu/vmware.c
19395
19396 VMWARE PVRDMA DRIVER
19397 M:      Adit Ranadive <aditr@vmware.com>
19398 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19399 L:      linux-rdma@vger.kernel.org
19400 S:      Maintained
19401 F:      drivers/infiniband/hw/vmw_pvrdma/
19402
19403 VMware PVSCSI driver
19404 M:      Vishal Bhakta <vbhakta@vmware.com>
19405 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19406 L:      linux-scsi@vger.kernel.org
19407 S:      Maintained
19408 F:      drivers/scsi/vmw_pvscsi.c
19409 F:      drivers/scsi/vmw_pvscsi.h
19410
19411 VMWARE VIRTUAL PTP CLOCK DRIVER
19412 M:      Vivek Thampi <vithampi@vmware.com>
19413 M:      "VMware, Inc." <pv-drivers@vmware.com>
19414 L:      netdev@vger.kernel.org
19415 S:      Supported
19416 F:      drivers/ptp/ptp_vmw.c
19417
19418 VMWARE VMMOUSE SUBDRIVER
19419 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19420 M:      "VMware, Inc." <pv-drivers@vmware.com>
19421 L:      linux-input@vger.kernel.org
19422 S:      Maintained
19423 F:      drivers/input/mouse/vmmouse.c
19424 F:      drivers/input/mouse/vmmouse.h
19425
19426 VMWARE VMXNET3 ETHERNET DRIVER
19427 M:      Ronak Doshi <doshir@vmware.com>
19428 M:      pv-drivers@vmware.com
19429 L:      netdev@vger.kernel.org
19430 S:      Maintained
19431 F:      drivers/net/vmxnet3/
19432
19433 VOCORE VOCORE2 BOARD
19434 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19435 L:      linux-mips@vger.kernel.org
19436 S:      Maintained
19437 F:      arch/mips/boot/dts/ralink/vocore2.dts
19438
19439 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19440 M:      Liam Girdwood <lgirdwood@gmail.com>
19441 M:      Mark Brown <broonie@kernel.org>
19442 L:      linux-kernel@vger.kernel.org
19443 S:      Supported
19444 W:      http://www.slimlogic.co.uk/?p=48
19445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19446 F:      Documentation/devicetree/bindings/regulator/
19447 F:      Documentation/power/regulator/
19448 F:      drivers/regulator/
19449 F:      include/dt-bindings/regulator/
19450 F:      include/linux/regulator/
19451 K:      regulator_get_optional
19452
19453 VRF
19454 M:      David Ahern <dsahern@kernel.org>
19455 L:      netdev@vger.kernel.org
19456 S:      Maintained
19457 F:      Documentation/networking/vrf.rst
19458 F:      drivers/net/vrf.c
19459
19460 VSPRINTF
19461 M:      Petr Mladek <pmladek@suse.com>
19462 M:      Steven Rostedt <rostedt@goodmis.org>
19463 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19464 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19465 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19466 S:      Maintained
19467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19468 F:      Documentation/core-api/printk-formats.rst
19469 F:      lib/test_printf.c
19470 F:      lib/vsprintf.c
19471
19472 VT1211 HARDWARE MONITOR DRIVER
19473 M:      Juerg Haefliger <juergh@gmail.com>
19474 L:      linux-hwmon@vger.kernel.org
19475 S:      Maintained
19476 F:      Documentation/hwmon/vt1211.rst
19477 F:      drivers/hwmon/vt1211.c
19478
19479 VT8231 HARDWARE MONITOR DRIVER
19480 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19481 L:      linux-hwmon@vger.kernel.org
19482 S:      Maintained
19483 F:      drivers/hwmon/vt8231.c
19484
19485 VUB300 USB to SDIO/SD/MMC bridge chip
19486 L:      linux-mmc@vger.kernel.org
19487 S:      Orphan
19488 F:      drivers/mmc/host/vub300.c
19489
19490 W1 DALLAS'S 1-WIRE BUS
19491 M:      Evgeniy Polyakov <zbr@ioremap.net>
19492 S:      Maintained
19493 F:      Documentation/devicetree/bindings/w1/
19494 F:      Documentation/w1/
19495 F:      drivers/w1/
19496 F:      include/linux/w1.h
19497
19498 W83791D HARDWARE MONITORING DRIVER
19499 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19500 L:      linux-hwmon@vger.kernel.org
19501 S:      Maintained
19502 F:      Documentation/hwmon/w83791d.rst
19503 F:      drivers/hwmon/w83791d.c
19504
19505 W83793 HARDWARE MONITORING DRIVER
19506 M:      Rudolf Marek <r.marek@assembler.cz>
19507 L:      linux-hwmon@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/hwmon/w83793.rst
19510 F:      drivers/hwmon/w83793.c
19511
19512 W83795 HARDWARE MONITORING DRIVER
19513 M:      Jean Delvare <jdelvare@suse.com>
19514 L:      linux-hwmon@vger.kernel.org
19515 S:      Maintained
19516 F:      drivers/hwmon/w83795.c
19517
19518 W83L51xD SD/MMC CARD INTERFACE DRIVER
19519 M:      Pierre Ossman <pierre@ossman.eu>
19520 S:      Maintained
19521 F:      drivers/mmc/host/wbsd.*
19522
19523 WACOM PROTOCOL 4 SERIAL TABLETS
19524 M:      Julian Squires <julian@cipht.net>
19525 M:      Hans de Goede <hdegoede@redhat.com>
19526 L:      linux-input@vger.kernel.org
19527 S:      Maintained
19528 F:      drivers/input/tablet/wacom_serial4.c
19529
19530 WATCHDOG DEVICE DRIVERS
19531 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19532 M:      Guenter Roeck <linux@roeck-us.net>
19533 L:      linux-watchdog@vger.kernel.org
19534 S:      Maintained
19535 W:      http://www.linux-watchdog.org/
19536 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19537 F:      Documentation/devicetree/bindings/watchdog/
19538 F:      Documentation/watchdog/
19539 F:      drivers/watchdog/
19540 F:      include/linux/watchdog.h
19541 F:      include/uapi/linux/watchdog.h
19542
19543 WHISKEYCOVE PMIC GPIO DRIVER
19544 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19545 L:      linux-gpio@vger.kernel.org
19546 S:      Maintained
19547 F:      drivers/gpio/gpio-wcove.c
19548
19549 WHWAVE RTC DRIVER
19550 M:      Dianlong Li <long17.cool@163.com>
19551 L:      linux-rtc@vger.kernel.org
19552 S:      Maintained
19553 F:      drivers/rtc/rtc-sd3078.c
19554
19555 WIIMOTE HID DRIVER
19556 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19557 L:      linux-input@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/hid/hid-wiimote*
19560
19561 WILOCITY WIL6210 WIRELESS DRIVER
19562 M:      Maya Erez <merez@codeaurora.org>
19563 L:      linux-wireless@vger.kernel.org
19564 L:      wil6210@qti.qualcomm.com
19565 S:      Supported
19566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19567 F:      drivers/net/wireless/ath/wil6210/
19568
19569 WINBOND CIR DRIVER
19570 M:      David Härdeman <david@hardeman.nu>
19571 S:      Maintained
19572 F:      drivers/media/rc/winbond-cir.c
19573
19574 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19576 L:      linux-watchdog@vger.kernel.org
19577 S:      Maintained
19578 F:      drivers/watchdog/ebc-c384_wdt.c
19579
19580 WINSYSTEMS WS16C48 GPIO DRIVER
19581 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19582 L:      linux-gpio@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/gpio/gpio-ws16c48.c
19585
19586 WIREGUARD SECURE NETWORK TUNNEL
19587 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19588 L:      wireguard@lists.zx2c4.com
19589 L:      netdev@vger.kernel.org
19590 S:      Maintained
19591 F:      drivers/net/wireguard/
19592 F:      tools/testing/selftests/wireguard/
19593
19594 WISTRON LAPTOP BUTTON DRIVER
19595 M:      Miloslav Trmac <mitr@volny.cz>
19596 S:      Maintained
19597 F:      drivers/input/misc/wistron_btns.c
19598
19599 WL3501 WIRELESS PCMCIA CARD DRIVER
19600 L:      linux-wireless@vger.kernel.org
19601 S:      Odd fixes
19602 F:      drivers/net/wireless/wl3501*
19603
19604 WOLFSON MICROELECTRONICS DRIVERS
19605 L:      patches@opensource.cirrus.com
19606 S:      Supported
19607 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19608 T:      git https://github.com/CirrusLogic/linux-drivers.git
19609 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19610 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19611 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19612 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19613 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19614 F:      Documentation/hwmon/wm83??.rst
19615 F:      arch/arm/mach-s3c/mach-crag6410*
19616 F:      drivers/clk/clk-wm83*.c
19617 F:      drivers/gpio/gpio-*wm*.c
19618 F:      drivers/gpio/gpio-arizona.c
19619 F:      drivers/hwmon/wm83??-hwmon.c
19620 F:      drivers/input/misc/wm831x-on.c
19621 F:      drivers/input/touchscreen/wm831x-ts.c
19622 F:      drivers/input/touchscreen/wm97*.c
19623 F:      drivers/leds/leds-wm83*.c
19624 F:      drivers/mfd/arizona*
19625 F:      drivers/mfd/cs47l24*
19626 F:      drivers/mfd/wm*.c
19627 F:      drivers/power/supply/wm83*.c
19628 F:      drivers/regulator/arizona*
19629 F:      drivers/regulator/wm8*.c
19630 F:      drivers/rtc/rtc-wm83*.c
19631 F:      drivers/video/backlight/wm83*_bl.c
19632 F:      drivers/watchdog/wm83*_wdt.c
19633 F:      include/linux/mfd/arizona/
19634 F:      include/linux/mfd/wm831x/
19635 F:      include/linux/mfd/wm8350/
19636 F:      include/linux/mfd/wm8400*
19637 F:      include/linux/regulator/arizona*
19638 F:      include/linux/wm97xx.h
19639 F:      include/sound/wm????.h
19640 F:      sound/soc/codecs/arizona*
19641 F:      sound/soc/codecs/cs47l24*
19642 F:      sound/soc/codecs/wm*
19643
19644 WORKQUEUE
19645 M:      Tejun Heo <tj@kernel.org>
19646 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19647 S:      Maintained
19648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19649 F:      Documentation/core-api/workqueue.rst
19650 F:      include/linux/workqueue.h
19651 F:      kernel/workqueue.c
19652
19653 X-POWERS AXP288 PMIC DRIVERS
19654 M:      Hans de Goede <hdegoede@redhat.com>
19655 S:      Maintained
19656 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19657 N:      axp288
19658
19659 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19660 M:      Chen-Yu Tsai <wens@csie.org>
19661 L:      linux-kernel@vger.kernel.org
19662 S:      Maintained
19663 N:      axp[128]
19664
19665 X.25 STACK
19666 M:      Martin Schiller <ms@dev.tdt.de>
19667 L:      linux-x25@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/networking/lapb-module.rst
19670 F:      Documentation/networking/x25*
19671 F:      drivers/net/wan/hdlc_x25.c
19672 F:      drivers/net/wan/lapbether.c
19673 F:      include/*/lapb.h
19674 F:      include/net/x25*
19675 F:      include/uapi/linux/x25.h
19676 F:      net/lapb/
19677 F:      net/x25/
19678
19679 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19680 M:      Thomas Gleixner <tglx@linutronix.de>
19681 M:      Ingo Molnar <mingo@redhat.com>
19682 M:      Borislav Petkov <bp@alien8.de>
19683 M:      x86@kernel.org
19684 R:      "H. Peter Anvin" <hpa@zytor.com>
19685 L:      linux-kernel@vger.kernel.org
19686 S:      Maintained
19687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19688 F:      Documentation/devicetree/bindings/x86/
19689 F:      Documentation/x86/
19690 F:      arch/x86/
19691
19692 X86 ENTRY CODE
19693 M:      Andy Lutomirski <luto@kernel.org>
19694 L:      linux-kernel@vger.kernel.org
19695 S:      Maintained
19696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19697 F:      arch/x86/entry/
19698
19699 X86 MCE INFRASTRUCTURE
19700 M:      Tony Luck <tony.luck@intel.com>
19701 M:      Borislav Petkov <bp@alien8.de>
19702 L:      linux-edac@vger.kernel.org
19703 S:      Maintained
19704 F:      arch/x86/kernel/cpu/mce/*
19705
19706 X86 MICROCODE UPDATE SUPPORT
19707 M:      Borislav Petkov <bp@alien8.de>
19708 S:      Maintained
19709 F:      arch/x86/kernel/cpu/microcode/*
19710
19711 X86 MM
19712 M:      Dave Hansen <dave.hansen@linux.intel.com>
19713 M:      Andy Lutomirski <luto@kernel.org>
19714 M:      Peter Zijlstra <peterz@infradead.org>
19715 L:      linux-kernel@vger.kernel.org
19716 S:      Maintained
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19718 F:      arch/x86/mm/
19719
19720 X86 PLATFORM DRIVERS
19721 M:      Hans de Goede <hdegoede@redhat.com>
19722 M:      Mark Gross <mgross@linux.intel.com>
19723 L:      platform-driver-x86@vger.kernel.org
19724 S:      Maintained
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19726 F:      drivers/platform/olpc/
19727 F:      drivers/platform/x86/
19728
19729 X86 PLATFORM DRIVERS - ARCH
19730 R:      Darren Hart <dvhart@infradead.org>
19731 R:      Andy Shevchenko <andy@infradead.org>
19732 L:      platform-driver-x86@vger.kernel.org
19733 L:      x86@kernel.org
19734 S:      Maintained
19735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19736 F:      arch/x86/platform
19737
19738 X86 PLATFORM UV HPE SUPERDOME FLEX
19739 M:      Steve Wahl <steve.wahl@hpe.com>
19740 R:      Mike Travis <mike.travis@hpe.com>
19741 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19742 R:      Russ Anderson <russ.anderson@hpe.com>
19743 S:      Supported
19744 F:      arch/x86/include/asm/uv/
19745 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19746 F:      arch/x86/platform/uv/
19747
19748 X86 VDSO
19749 M:      Andy Lutomirski <luto@kernel.org>
19750 L:      linux-kernel@vger.kernel.org
19751 S:      Maintained
19752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19753 F:      arch/x86/entry/vdso/
19754
19755 XARRAY
19756 M:      Matthew Wilcox <willy@infradead.org>
19757 L:      linux-fsdevel@vger.kernel.org
19758 S:      Supported
19759 F:      Documentation/core-api/xarray.rst
19760 F:      include/linux/idr.h
19761 F:      include/linux/xarray.h
19762 F:      lib/idr.c
19763 F:      lib/xarray.c
19764 F:      tools/testing/radix-tree
19765
19766 XBOX DVD IR REMOTE
19767 M:      Benjamin Valentin <benpicco@googlemail.com>
19768 S:      Maintained
19769 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19770 F:      drivers/media/rc/xbox_remote.c
19771
19772 XC2028/3028 TUNER DRIVER
19773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 W:      https://linuxtv.org
19777 T:      git git://linuxtv.org/media_tree.git
19778 F:      drivers/media/tuners/tuner-xc2028.*
19779
19780 XDP (eXpress Data Path)
19781 M:      Alexei Starovoitov <ast@kernel.org>
19782 M:      Daniel Borkmann <daniel@iogearbox.net>
19783 M:      David S. Miller <davem@davemloft.net>
19784 M:      Jakub Kicinski <kuba@kernel.org>
19785 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19786 M:      John Fastabend <john.fastabend@gmail.com>
19787 L:      netdev@vger.kernel.org
19788 L:      bpf@vger.kernel.org
19789 S:      Supported
19790 F:      include/net/xdp.h
19791 F:      include/net/xdp_priv.h
19792 F:      include/trace/events/xdp.h
19793 F:      kernel/bpf/cpumap.c
19794 F:      kernel/bpf/devmap.c
19795 F:      net/core/xdp.c
19796 F:      samples/bpf/xdp*
19797 F:      tools/testing/selftests/bpf/*xdp*
19798 F:      tools/testing/selftests/bpf/*/*xdp*
19799 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19800 F:      drivers/net/ethernet/*/*/*xdp*
19801 K:      (?:\b|_)xdp(?:\b|_)
19802
19803 XDP SOCKETS (AF_XDP)
19804 M:      Björn Töpel <bjorn@kernel.org>
19805 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19806 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19807 L:      netdev@vger.kernel.org
19808 L:      bpf@vger.kernel.org
19809 S:      Maintained
19810 F:      Documentation/networking/af_xdp.rst
19811 F:      include/net/xdp_sock*
19812 F:      include/net/xsk_buff_pool.h
19813 F:      include/uapi/linux/if_xdp.h
19814 F:      include/uapi/linux/xdp_diag.h
19815 F:      include/net/netns/xdp.h
19816 F:      net/xdp/
19817 F:      samples/bpf/xdpsock*
19818 F:      tools/lib/bpf/xsk*
19819
19820 XEN BLOCK SUBSYSTEM
19821 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19822 M:      Roger Pau Monné <roger.pau@citrix.com>
19823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19824 S:      Supported
19825 F:      drivers/block/xen*
19826 F:      drivers/block/xen-blkback/*
19827
19828 XEN HYPERVISOR ARM
19829 M:      Stefano Stabellini <sstabellini@kernel.org>
19830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19831 S:      Maintained
19832 F:      arch/arm/include/asm/xen/
19833 F:      arch/arm/xen/
19834
19835 XEN HYPERVISOR ARM64
19836 M:      Stefano Stabellini <sstabellini@kernel.org>
19837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19838 S:      Maintained
19839 F:      arch/arm64/include/asm/xen/
19840 F:      arch/arm64/xen/
19841
19842 XEN HYPERVISOR INTERFACE
19843 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19844 M:      Juergen Gross <jgross@suse.com>
19845 R:      Stefano Stabellini <sstabellini@kernel.org>
19846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19847 S:      Supported
19848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19849 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19850 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19851 F:      arch/x86/include/asm/pvclock-abi.h
19852 F:      arch/x86/include/asm/xen/
19853 F:      arch/x86/platform/pvh/
19854 F:      arch/x86/xen/
19855 F:      drivers/*/xen-*front.c
19856 F:      drivers/xen/
19857 F:      include/uapi/xen/
19858 F:      include/xen/
19859
19860 XEN NETWORK BACKEND DRIVER
19861 M:      Wei Liu <wei.liu@kernel.org>
19862 M:      Paul Durrant <paul@xen.org>
19863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19864 L:      netdev@vger.kernel.org
19865 S:      Supported
19866 F:      drivers/net/xen-netback/*
19867
19868 XEN PCI SUBSYSTEM
19869 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19870 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19871 S:      Supported
19872 F:      arch/x86/pci/*xen*
19873 F:      drivers/pci/*xen*
19874
19875 XEN PVSCSI DRIVERS
19876 M:      Juergen Gross <jgross@suse.com>
19877 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19878 L:      linux-scsi@vger.kernel.org
19879 S:      Supported
19880 F:      drivers/scsi/xen-scsifront.c
19881 F:      drivers/xen/xen-scsiback.c
19882 F:      include/xen/interface/io/vscsiif.h
19883
19884 XEN SOUND FRONTEND DRIVER
19885 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19886 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19888 S:      Supported
19889 F:      sound/xen/*
19890
19891 XEN SWIOTLB SUBSYSTEM
19892 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19893 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19894 L:      iommu@lists.linux-foundation.org
19895 S:      Supported
19896 F:      arch/x86/xen/*swiotlb*
19897 F:      drivers/xen/*swiotlb*
19898
19899 XFS FILESYSTEM
19900 M:      Darrick J. Wong <djwong@kernel.org>
19901 M:      linux-xfs@vger.kernel.org
19902 L:      linux-xfs@vger.kernel.org
19903 S:      Supported
19904 W:      http://xfs.org/
19905 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19906 F:      Documentation/ABI/testing/sysfs-fs-xfs
19907 F:      Documentation/admin-guide/xfs.rst
19908 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19909 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19910 F:      fs/xfs/
19911 F:      include/uapi/linux/dqblk_xfs.h
19912 F:      include/uapi/linux/fsmap.h
19913
19914 XILINX AXI ETHERNET DRIVER
19915 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19916 S:      Maintained
19917 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19918
19919 XILINX CAN DRIVER
19920 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19921 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19922 L:      linux-can@vger.kernel.org
19923 S:      Maintained
19924 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19925 F:      drivers/net/can/xilinx_can.c
19926
19927 XILINX GPIO DRIVER
19928 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19929 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19930 R:      Michal Simek <michal.simek@xilinx.com>
19931 S:      Maintained
19932 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19933 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19934 F:      drivers/gpio/gpio-xilinx.c
19935 F:      drivers/gpio/gpio-zynq.c
19936
19937 XILINX SD-FEC IP CORES
19938 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19939 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19940 S:      Maintained
19941 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19942 F:      Documentation/misc-devices/xilinx_sdfec.rst
19943 F:      drivers/misc/Kconfig
19944 F:      drivers/misc/Makefile
19945 F:      drivers/misc/xilinx_sdfec.c
19946 F:      include/uapi/misc/xilinx_sdfec.h
19947
19948 XILINX UARTLITE SERIAL DRIVER
19949 M:      Peter Korsgaard <jacmet@sunsite.dk>
19950 L:      linux-serial@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/tty/serial/uartlite.c
19953
19954 XILINX VIDEO IP CORES
19955 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19956 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19957 L:      linux-media@vger.kernel.org
19958 S:      Supported
19959 T:      git git://linuxtv.org/media_tree.git
19960 F:      Documentation/devicetree/bindings/media/xilinx/
19961 F:      drivers/media/platform/xilinx/
19962 F:      include/uapi/linux/xilinx-v4l2-controls.h
19963
19964 XILINX ZYNQMP DPDMA DRIVER
19965 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19967 L:      dmaengine@vger.kernel.org
19968 S:      Supported
19969 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19970 F:      drivers/dma/xilinx/xilinx_dpdma.c
19971 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19972
19973 XILINX ZYNQMP PSGTR PHY DRIVER
19974 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19976 L:      linux-kernel@vger.kernel.org
19977 S:      Supported
19978 T:      git https://github.com/Xilinx/linux-xlnx.git
19979 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19980 F:      drivers/phy/xilinx/phy-zynqmp.c
19981
19982 XILLYBUS DRIVER
19983 M:      Eli Billauer <eli.billauer@gmail.com>
19984 L:      linux-kernel@vger.kernel.org
19985 S:      Supported
19986 F:      drivers/char/xillybus/
19987
19988 XLP9XX I2C DRIVER
19989 M:      George Cherian <gcherian@marvell.com>
19990 L:      linux-i2c@vger.kernel.org
19991 S:      Supported
19992 W:      http://www.marvell.com
19993 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19994 F:      drivers/i2c/busses/i2c-xlp9xx.c
19995
19996 XRA1403 GPIO EXPANDER
19997 M:      Nandor Han <nandor.han@ge.com>
19998 M:      Semi Malinen <semi.malinen@ge.com>
19999 L:      linux-gpio@vger.kernel.org
20000 S:      Maintained
20001 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20002 F:      drivers/gpio/gpio-xra1403.c
20003
20004 XTENSA XTFPGA PLATFORM SUPPORT
20005 M:      Max Filippov <jcmvbkbc@gmail.com>
20006 L:      linux-xtensa@linux-xtensa.org
20007 S:      Maintained
20008 F:      drivers/spi/spi-xtensa-xtfpga.c
20009 F:      sound/soc/xtensa/xtfpga-i2s.c
20010
20011 YAM DRIVER FOR AX.25
20012 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20013 L:      linux-hams@vger.kernel.org
20014 S:      Maintained
20015 F:      drivers/net/hamradio/yam*
20016 F:      include/linux/yam.h
20017
20018 YAMA SECURITY MODULE
20019 M:      Kees Cook <keescook@chromium.org>
20020 S:      Supported
20021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20022 F:      Documentation/admin-guide/LSM/Yama.rst
20023 F:      security/yama/
20024
20025 YEALINK PHONE DRIVER
20026 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20027 L:      usbb2k-api-dev@nongnu.org
20028 S:      Maintained
20029 F:      Documentation/input/devices/yealink.rst
20030 F:      drivers/input/misc/yealink.*
20031
20032 Z8530 DRIVER FOR AX.25
20033 M:      Joerg Reuter <jreuter@yaina.de>
20034 L:      linux-hams@vger.kernel.org
20035 S:      Maintained
20036 W:      http://yaina.de/jreuter/
20037 W:      http://www.qsl.net/dl1bke/
20038 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20039 F:      drivers/net/hamradio/*scc.c
20040 F:      drivers/net/hamradio/z8530.h
20041
20042 ZBUD COMPRESSED PAGE ALLOCATOR
20043 M:      Seth Jennings <sjenning@redhat.com>
20044 M:      Dan Streetman <ddstreet@ieee.org>
20045 L:      linux-mm@kvack.org
20046 S:      Maintained
20047 F:      include/linux/zbud.h
20048 F:      mm/zbud.c
20049
20050 ZD1211RW WIRELESS DRIVER
20051 M:      Daniel Drake <dsd@gentoo.org>
20052 M:      Ulrich Kunitz <kune@deine-taler.de>
20053 L:      linux-wireless@vger.kernel.org
20054 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20055 S:      Maintained
20056 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20057 F:      drivers/net/wireless/zydas/zd1211rw/
20058
20059 ZD1301 MEDIA DRIVER
20060 M:      Antti Palosaari <crope@iki.fi>
20061 L:      linux-media@vger.kernel.org
20062 S:      Maintained
20063 W:      https://linuxtv.org/
20064 W:      http://palosaari.fi/linux/
20065 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20066 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20067
20068 ZD1301_DEMOD MEDIA DRIVER
20069 M:      Antti Palosaari <crope@iki.fi>
20070 L:      linux-media@vger.kernel.org
20071 S:      Maintained
20072 W:      https://linuxtv.org/
20073 W:      http://palosaari.fi/linux/
20074 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20075 F:      drivers/media/dvb-frontends/zd1301_demod*
20076
20077 ZHAOXIN PROCESSOR SUPPORT
20078 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20079 L:      linux-kernel@vger.kernel.org
20080 S:      Maintained
20081 F:      arch/x86/kernel/cpu/zhaoxin.c
20082
20083 ZONEFS FILESYSTEM
20084 M:      Damien Le Moal <damien.lemoal@wdc.com>
20085 M:      Naohiro Aota <naohiro.aota@wdc.com>
20086 R:      Johannes Thumshirn <jth@kernel.org>
20087 L:      linux-fsdevel@vger.kernel.org
20088 S:      Maintained
20089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20090 F:      Documentation/filesystems/zonefs.rst
20091 F:      fs/zonefs/
20092
20093 ZPOOL COMPRESSED PAGE STORAGE API
20094 M:      Dan Streetman <ddstreet@ieee.org>
20095 L:      linux-mm@kvack.org
20096 S:      Maintained
20097 F:      include/linux/zpool.h
20098 F:      mm/zpool.c
20099
20100 ZR36067 VIDEO FOR LINUX DRIVER
20101 M:      Corentin Labbe <clabbe@baylibre.com>
20102 L:      mjpeg-users@lists.sourceforge.net
20103 L:      linux-media@vger.kernel.org
20104 S:      Maintained
20105 W:      http://mjpeg.sourceforge.net/driver-zoran/
20106 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20107 F:      Documentation/driver-api/media/drivers/zoran.rst
20108 F:      drivers/staging/media/zoran/
20109
20110 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20111 M:      Minchan Kim <minchan@kernel.org>
20112 M:      Nitin Gupta <ngupta@vflare.org>
20113 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20114 L:      linux-kernel@vger.kernel.org
20115 S:      Maintained
20116 F:      Documentation/admin-guide/blockdev/zram.rst
20117 F:      drivers/block/zram/
20118
20119 ZS DECSTATION Z85C30 SERIAL DRIVER
20120 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20121 S:      Maintained
20122 F:      drivers/tty/serial/zs.*
20123
20124 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20125 M:      Minchan Kim <minchan@kernel.org>
20126 M:      Nitin Gupta <ngupta@vflare.org>
20127 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20128 L:      linux-mm@kvack.org
20129 S:      Maintained
20130 F:      Documentation/vm/zsmalloc.rst
20131 F:      include/linux/zsmalloc.h
20132 F:      mm/zsmalloc.c
20133
20134 ZSWAP COMPRESSED SWAP CACHING
20135 M:      Seth Jennings <sjenning@redhat.com>
20136 M:      Dan Streetman <ddstreet@ieee.org>
20137 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20138 L:      linux-mm@kvack.org
20139 S:      Maintained
20140 F:      mm/zswap.c
20141
20142 THE REST
20143 M:      Linus Torvalds <torvalds@linux-foundation.org>
20144 L:      linux-kernel@vger.kernel.org
20145 S:      Buried alive in reporters
20146 Q:      http://patchwork.kernel.org/project/LKML/list/
20147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20148 F:      *
20149 F:      */