Input: cyttsp - do not force interrupt trigger
[linux-2.6-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
360 M:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      Erik Kaneda <erik.kaneda@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FAN DRIVER
385 M:      Zhang Rui <rui.zhang@intel.com>
386 L:      linux-acpi@vger.kernel.org
387 S:      Supported
388 W:      https://01.org/linux-acpi
389 B:      https://bugzilla.kernel.org
390 F:      drivers/acpi/fan.c
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI I2C MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/i2c-multi-instantiate.c
406
407 ACPI PMIC DRIVERS
408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
409 M:      Len Brown <lenb@kernel.org>
410 R:      Andy Shevchenko <andy@kernel.org>
411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
412 L:      linux-acpi@vger.kernel.org
413 S:      Supported
414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
415 B:      https://bugzilla.kernel.org
416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417 F:      drivers/acpi/pmic/
418
419 ACPI THERMAL DRIVER
420 M:      Zhang Rui <rui.zhang@intel.com>
421 L:      linux-acpi@vger.kernel.org
422 S:      Supported
423 W:      https://01.org/linux-acpi
424 B:      https://bugzilla.kernel.org
425 F:      drivers/acpi/*thermal*
426
427 ACPI VIDEO DRIVER
428 M:      Zhang Rui <rui.zhang@intel.com>
429 L:      linux-acpi@vger.kernel.org
430 S:      Supported
431 W:      https://01.org/linux-acpi
432 B:      https://bugzilla.kernel.org
433 F:      drivers/acpi/acpi_video.c
434
435 ACPI WMI DRIVER
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Orphan
438 F:      drivers/platform/x86/wmi.c
439 F:      include/uapi/linux/wmi.h
440
441 ACRN HYPERVISOR SERVICE MODULE
442 M:      Shuo Liu <shuo.a.liu@intel.com>
443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
444 S:      Supported
445 W:      https://projectacrn.org
446 F:      Documentation/virt/acrn/
447 F:      drivers/virt/acrn/
448 F:      include/uapi/linux/acrn.h
449
450 AD1889 ALSA SOUND DRIVER
451 L:      linux-parisc@vger.kernel.org
452 S:      Maintained
453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
454 F:      sound/pci/ad1889.*
455
456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457 M:      Michael Hennerich <michael.hennerich@analog.com>
458 S:      Supported
459 W:      http://wiki.analog.com/AD5254
460 W:      http://ez.analog.com/community/linux-device-drivers
461 F:      drivers/misc/ad525x_dpot.c
462
463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464 M:      Michael Hennerich <michael.hennerich@analog.com>
465 S:      Supported
466 W:      http://wiki.analog.com/AD5398
467 W:      http://ez.analog.com/community/linux-device-drivers
468 F:      drivers/regulator/ad5398.c
469
470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471 M:      Michael Hennerich <michael.hennerich@analog.com>
472 S:      Supported
473 W:      http://wiki.analog.com/AD7142
474 W:      http://ez.analog.com/community/linux-device-drivers
475 F:      drivers/input/misc/ad714x.c
476
477 AD7877 TOUCHSCREEN DRIVER
478 M:      Michael Hennerich <michael.hennerich@analog.com>
479 S:      Supported
480 W:      http://wiki.analog.com/AD7877
481 W:      http://ez.analog.com/community/linux-device-drivers
482 F:      drivers/input/touchscreen/ad7877.c
483
484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 S:      Supported
487 W:      http://wiki.analog.com/AD7879
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      drivers/input/touchscreen/ad7879.c
490
491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492 M:      Jiri Kosina <jikos@kernel.org>
493 S:      Maintained
494
495 ADF7242 IEEE 802.15.4 RADIO DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 L:      linux-wpan@vger.kernel.org
498 S:      Supported
499 W:      https://wiki.analog.com/ADF7242
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502 F:      drivers/net/ieee802154/adf7242.c
503
504 ADM1025 HARDWARE MONITOR DRIVER
505 M:      Jean Delvare <jdelvare@suse.com>
506 L:      linux-hwmon@vger.kernel.org
507 S:      Maintained
508 F:      Documentation/hwmon/adm1025.rst
509 F:      drivers/hwmon/adm1025.c
510
511 ADM1029 HARDWARE MONITOR DRIVER
512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
513 L:      linux-hwmon@vger.kernel.org
514 S:      Maintained
515 F:      drivers/hwmon/adm1029.c
516
517 ADM8211 WIRELESS DRIVER
518 L:      linux-wireless@vger.kernel.org
519 S:      Orphan
520 W:      https://wireless.wiki.kernel.org/
521 F:      drivers/net/wireless/admtek/adm8211.*
522
523 ADP1653 FLASH CONTROLLER DRIVER
524 M:      Sakari Ailus <sakari.ailus@iki.fi>
525 L:      linux-media@vger.kernel.org
526 S:      Maintained
527 F:      drivers/media/i2c/adp1653.c
528 F:      include/media/i2c/adp1653.h
529
530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5520
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5520.c
536 F:      drivers/input/keyboard/adp5520-keys.c
537 F:      drivers/leds/leds-adp5520.c
538 F:      drivers/mfd/adp5520.c
539 F:      drivers/video/backlight/adp5520_bl.c
540
541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5588
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5588.c
547 F:      drivers/input/keyboard/adp5588-keys.c
548
549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP8860
553 W:      http://ez.analog.com/community/linux-device-drivers
554 F:      drivers/video/backlight/adp8860_bl.c
555
556 ADT746X FAN DRIVER
557 M:      Colin Leroy <colin@colino.net>
558 S:      Maintained
559 F:      drivers/macintosh/therm_adt746x.c
560
561 ADT7475 HARDWARE MONITOR DRIVER
562 M:      Jean Delvare <jdelvare@suse.com>
563 L:      linux-hwmon@vger.kernel.org
564 S:      Maintained
565 F:      Documentation/hwmon/adt7475.rst
566 F:      drivers/hwmon/adt7475.c
567
568 ADVANSYS SCSI DRIVER
569 M:      Matthew Wilcox <willy@infradead.org>
570 M:      Hannes Reinecke <hare@suse.com>
571 L:      linux-scsi@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/scsi/advansys.rst
574 F:      drivers/scsi/advansys.c
575
576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577 M:      Michael Hennerich <michael.hennerich@analog.com>
578 S:      Supported
579 W:      http://wiki.analog.com/ADXL345
580 W:      http://ez.analog.com/community/linux-device-drivers
581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582 F:      drivers/input/misc/adxl34x.c
583
584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Michael Hennerich <michael.hennerich@analog.com>
586 S:      Supported
587 W:      http://ez.analog.com/community/linux-device-drivers
588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589 F:      drivers/iio/accel/adxl372.c
590 F:      drivers/iio/accel/adxl372_i2c.c
591 F:      drivers/iio/accel/adxl372_spi.c
592
593 AF9013 MEDIA DRIVER
594 M:      Antti Palosaari <crope@iki.fi>
595 L:      linux-media@vger.kernel.org
596 S:      Maintained
597 W:      https://linuxtv.org
598 W:      http://palosaari.fi/linux/
599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
600 T:      git git://linuxtv.org/anttip/media_tree.git
601 F:      drivers/media/dvb-frontends/af9013*
602
603 AF9033 MEDIA DRIVER
604 M:      Antti Palosaari <crope@iki.fi>
605 L:      linux-media@vger.kernel.org
606 S:      Maintained
607 W:      https://linuxtv.org
608 W:      http://palosaari.fi/linux/
609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
610 T:      git git://linuxtv.org/anttip/media_tree.git
611 F:      drivers/media/dvb-frontends/af9033*
612
613 AFFS FILE SYSTEM
614 M:      David Sterba <dsterba@suse.com>
615 L:      linux-fsdevel@vger.kernel.org
616 S:      Odd Fixes
617 F:      Documentation/filesystems/affs.rst
618 F:      fs/affs/
619
620 AFS FILESYSTEM
621 M:      David Howells <dhowells@redhat.com>
622 L:      linux-afs@lists.infradead.org
623 S:      Supported
624 W:      https://www.infradead.org/~dhowells/kafs/
625 F:      Documentation/filesystems/afs.rst
626 F:      fs/afs/
627 F:      include/trace/events/afs.h
628
629 AGPGART DRIVER
630 M:      David Airlie <airlied@linux.ie>
631 S:      Maintained
632 T:      git git://anongit.freedesktop.org/drm/drm
633 F:      drivers/char/agp/
634 F:      include/linux/agp*
635 F:      include/uapi/linux/agp*
636
637 AHA152X SCSI DRIVER
638 M:      "Juergen E. Fischer" <fischer@norbit.de>
639 L:      linux-scsi@vger.kernel.org
640 S:      Maintained
641 F:      drivers/scsi/aha152x*
642 F:      drivers/scsi/pcmcia/aha152x*
643
644 AIC7XXX / AIC79XX SCSI DRIVER
645 M:      Hannes Reinecke <hare@suse.com>
646 L:      linux-scsi@vger.kernel.org
647 S:      Maintained
648 F:      drivers/scsi/aic7xxx/
649
650 AIMSLAB FM RADIO RECEIVER DRIVER
651 M:      Hans Verkuil <hverkuil@xs4all.nl>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 T:      git git://linuxtv.org/media_tree.git
656 F:      drivers/media/radio/radio-aimslab*
657
658 AIO
659 M:      Benjamin LaHaise <bcrl@kvack.org>
660 L:      linux-aio@kvack.org
661 S:      Supported
662 F:      fs/aio.c
663 F:      include/linux/*aio*.h
664
665 AIRSPY MEDIA DRIVER
666 M:      Antti Palosaari <crope@iki.fi>
667 L:      linux-media@vger.kernel.org
668 S:      Maintained
669 W:      https://linuxtv.org
670 W:      http://palosaari.fi/linux/
671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
672 T:      git git://linuxtv.org/anttip/media_tree.git
673 F:      drivers/media/usb/airspy/
674
675 ALACRITECH GIGABIT ETHERNET DRIVER
676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
677 S:      Maintained
678 F:      drivers/net/ethernet/alacritech/*
679
680 ALCATEL SPEEDTOUCH USB DRIVER
681 M:      Duncan Sands <duncan.sands@free.fr>
682 L:      linux-usb@vger.kernel.org
683 S:      Maintained
684 W:      http://www.linux-usb.org/SpeedTouch/
685 F:      drivers/usb/atm/speedtch.c
686 F:      drivers/usb/atm/usbatm.c
687
688 ALCHEMY AU1XX0 MMC DRIVER
689 M:      Manuel Lauss <manuel.lauss@gmail.com>
690 S:      Maintained
691 F:      drivers/mmc/host/au1xmmc.c
692
693 ALI1563 I2C DRIVER
694 M:      Rudolf Marek <r.marek@assembler.cz>
695 L:      linux-i2c@vger.kernel.org
696 S:      Maintained
697 F:      Documentation/i2c/busses/i2c-ali1563.rst
698 F:      drivers/i2c/busses/i2c-ali1563.c
699
700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701 M:      Tomislav Denis <tomislav.denis@avl.com>
702 L:      linux-iio@vger.kernel.org
703 S:      Maintained
704 W:      http://www.allsensors.com/
705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706 F:      drivers/iio/pressure/dlhl60d.c
707
708 ALLEGRO DVT VIDEO IP CORE DRIVER
709 M:      Michael Tretter <m.tretter@pengutronix.de>
710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
714 F:      drivers/media/platform/allegro-dvt/
715
716 ALLWINNER A10 CSI DRIVER
717 M:      Maxime Ripard <mripard@kernel.org>
718 L:      linux-media@vger.kernel.org
719 S:      Maintained
720 T:      git git://linuxtv.org/media_tree.git
721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722 F:      drivers/media/platform/sunxi/sun4i-csi/
723
724 ALLWINNER CPUFREQ DRIVER
725 M:      Yangtao Li <tiny.windzz@gmail.com>
726 L:      linux-pm@vger.kernel.org
727 S:      Maintained
728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731 ALLWINNER CRYPTO DRIVERS
732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
733 L:      linux-crypto@vger.kernel.org
734 S:      Maintained
735 F:      drivers/crypto/allwinner/
736
737 ALLWINNER THERMAL DRIVER
738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
739 M:      Yangtao Li <tiny.windzz@gmail.com>
740 L:      linux-pm@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743 F:      drivers/thermal/sun8i_thermal.c
744
745 ALLWINNER VPU DRIVER
746 M:      Maxime Ripard <mripard@kernel.org>
747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 F:      drivers/staging/media/sunxi/cedrus/
751
752 ALPHA PORT
753 M:      Richard Henderson <rth@twiddle.net>
754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755 M:      Matt Turner <mattst88@gmail.com>
756 L:      linux-alpha@vger.kernel.org
757 S:      Odd Fixes
758 F:      arch/alpha/
759
760 ALPS PS/2 TOUCHPAD DRIVER
761 R:      Pali Rohár <pali@kernel.org>
762 F:      drivers/input/mouse/alps.*
763
764 ALTERA I2C CONTROLLER DRIVER
765 M:      Thor Thayer <thor.thayer@linux.intel.com>
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
768 F:      drivers/i2c/busses/i2c-altera.c
769
770 ALTERA MAILBOX DRIVER
771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
772 S:      Maintained
773 F:      drivers/mailbox/mailbox-altera.c
774
775 ALTERA PIO DRIVER
776 M:      Joyce Ooi <joyce.ooi@intel.com>
777 L:      linux-gpio@vger.kernel.org
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera.c
780
781 ALTERA SYSTEM MANAGER DRIVER
782 M:      Thor Thayer <thor.thayer@linux.intel.com>
783 S:      Maintained
784 F:      drivers/mfd/altera-sysmgr.c
785 F:      include/linux/mfd/altera-sysmgr.h
786
787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788 M:      Thor Thayer <thor.thayer@linux.intel.com>
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera-a10sr.c
791 F:      drivers/mfd/altera-a10sr.c
792 F:      drivers/reset/reset-a10sr.c
793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794 F:      include/linux/mfd/altera-a10sr.h
795
796 ALTERA TRIPLE SPEED ETHERNET DRIVER
797 M:      Joyce Ooi <joyce.ooi@intel.com>
798 L:      netdev@vger.kernel.org
799 S:      Maintained
800 F:      drivers/net/ethernet/altera/
801
802 ALTERA UART/JTAG UART SERIAL DRIVERS
803 M:      Tobias Klauser <tklauser@distanz.ch>
804 L:      linux-serial@vger.kernel.org
805 S:      Maintained
806 F:      drivers/tty/serial/altera_jtaguart.c
807 F:      drivers/tty/serial/altera_uart.c
808 F:      include/linux/altera_jtaguart.h
809 F:      include/linux/altera_uart.h
810
811 AMAZON ANNAPURNA LABS FIC DRIVER
812 M:      Talel Shenhar <talel@amazon.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815 F:      drivers/irqchip/irq-al-fic.c
816
817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818 M:      Talel Shenhar <talel@amazon.com>
819 M:      Talel Shenhar <talelshenhar@gmail.com>
820 S:      Maintained
821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822 F:      drivers/edac/al_mc_edac.c
823
824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825 M:      Talel Shenhar <talel@amazon.com>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828 F:      drivers/thermal/thermal_mmio.c
829
830 AMAZON ETHERNET DRIVERS
831 M:      Netanel Belgazal <netanel@amazon.com>
832 M:      Arthur Kiyanovski <akiyano@amazon.com>
833 R:      Guy Tzalik <gtzalik@amazon.com>
834 R:      Saeed Bishara <saeedb@amazon.com>
835 L:      netdev@vger.kernel.org
836 S:      Supported
837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838 F:      drivers/net/ethernet/amazon/
839
840 AMAZON RDMA EFA DRIVER
841 M:      Gal Pressman <galpress@amazon.com>
842 R:      Yossi Leybovich <sleybo@amazon.com>
843 L:      linux-rdma@vger.kernel.org
844 S:      Supported
845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
846 F:      drivers/infiniband/hw/efa/
847 F:      include/uapi/rdma/efa-abi.h
848
849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850 M:      Tom Lendacky <thomas.lendacky@amd.com>
851 M:      John Allen <john.allen@amd.com>
852 L:      linux-crypto@vger.kernel.org
853 S:      Supported
854 F:      drivers/crypto/ccp/
855 F:      include/linux/ccp.h
856
857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858 M:      Brijesh Singh <brijesh.singh@amd.com>
859 M:      Tom Lendacky <thomas.lendacky@amd.com>
860 L:      linux-crypto@vger.kernel.org
861 S:      Supported
862 F:      drivers/crypto/ccp/sev*
863 F:      include/uapi/linux/psp-sev.h
864
865 AMD DISPLAY CORE
866 M:      Harry Wentland <harry.wentland@amd.com>
867 M:      Leo Li <sunpeng.li@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 T:      git git://people.freedesktop.org/~agd5f/linux
871 F:      drivers/gpu/drm/amd/display/
872
873 AMD ENERGY DRIVER
874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
875 L:      linux-hwmon@vger.kernel.org
876 S:      Maintained
877 F:      Documentation/hwmon/amd_energy.rst
878 F:      drivers/hwmon/amd_energy.c
879
880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881 M:      Huang Rui <ray.huang@amd.com>
882 L:      linux-hwmon@vger.kernel.org
883 S:      Supported
884 F:      Documentation/hwmon/fam15h_power.rst
885 F:      drivers/hwmon/fam15h_power.c
886
887 AMD FCH GPIO DRIVER
888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
889 L:      linux-gpio@vger.kernel.org
890 S:      Maintained
891 F:      drivers/gpio/gpio-amd-fch.c
892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
893
894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
896 S:      Orphan
897 F:      drivers/usb/gadget/udc/amd5536udc.*
898
899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
900 M:      Andres Salomon <dilinger@queued.net>
901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
902 S:      Supported
903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904 F:      arch/x86/include/asm/geode.h
905 F:      drivers/char/hw_random/geode-rng.c
906 F:      drivers/crypto/geode*
907 F:      drivers/video/fbdev/geode/
908
909 AMD IOMMU (AMD-VI)
910 M:      Joerg Roedel <joro@8bytes.org>
911 L:      iommu@lists.linux-foundation.org
912 S:      Maintained
913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914 F:      drivers/iommu/amd/
915 F:      include/linux/amd-iommu.h
916
917 AMD KFD
918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
919 L:      amd-gfx@lists.freedesktop.org
920 S:      Supported
921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923 F:      drivers/gpu/drm/amd/amdkfd/
924 F:      drivers/gpu/drm/amd/include/cik_structs.h
925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926 F:      drivers/gpu/drm/amd/include/v9_structs.h
927 F:      drivers/gpu/drm/amd/include/vi_structs.h
928 F:      include/uapi/linux/kfd_ioctl.h
929
930 AMD SPI DRIVER
931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
932 S:      Maintained
933 F:      drivers/spi/spi-amd.c
934
935 AMD MP2 I2C DRIVER
936 M:      Elie Morisse <syniurge@gmail.com>
937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939 L:      linux-i2c@vger.kernel.org
940 S:      Maintained
941 F:      drivers/i2c/busses/i2c-amd-mp2*
942
943 AMD PMC DRIVER
944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945 L:      platform-driver-x86@vger.kernel.org
946 S:      Maintained
947 F:      drivers/platform/x86/amd-pmc.*
948
949 AMD POWERPLAY
950 M:      Evan Quan <evan.quan@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git git://people.freedesktop.org/~agd5f/linux
954 F:      drivers/gpu/drm/amd/pm/powerplay/
955
956 AMD SEATTLE DEVICE TREE SUPPORT
957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 S:      Supported
961 F:      arch/arm64/boot/dts/amd/
962
963 AMD XGBE DRIVER
964 M:      Tom Lendacky <thomas.lendacky@amd.com>
965 L:      netdev@vger.kernel.org
966 S:      Supported
967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968 F:      drivers/net/ethernet/amd/xgbe/
969
970 AMD SENSOR FUSION HUB DRIVER
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Sandeep Singh <sandeep.singh@amd.com>
973 L:      linux-input@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/hid/amd-sfh*
976 F:      drivers/hid/amd-sfh-hid/
977
978 AMS AS73211 DRIVER
979 M:      Christian Eggers <ceggers@arri.de>
980 L:      linux-iio@vger.kernel.org
981 S:      Maintained
982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983 F:      drivers/iio/light/as73211.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 L:      linux-sunxi@lists.linux.dev
1580 F:      arch/arm/mach-sunxi/
1581 F:      arch/arm64/boot/dts/allwinner/
1582 F:      drivers/clk/sunxi-ng/
1583 F:      drivers/pinctrl/sunxi/
1584 F:      drivers/soc/sunxi/
1585 N:      allwinner
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.turris.cz/
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/mediatek,*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      arch/*/net/*
3246 F:      include/linux/bpf*
3247 F:      include/linux/filter.h
3248 F:      include/trace/events/xdp.h
3249 F:      include/uapi/linux/bpf*
3250 F:      include/uapi/linux/filter.h
3251 F:      kernel/bpf/
3252 F:      kernel/trace/bpf_trace.c
3253 F:      lib/test_bpf.c
3254 F:      net/bpf/
3255 F:      net/core/filter.c
3256 F:      net/sched/act_bpf.c
3257 F:      net/sched/cls_bpf.c
3258 F:      samples/bpf/
3259 F:      tools/bpf/
3260 F:      tools/lib/bpf/
3261 F:      tools/testing/selftests/bpf/
3262 N:      bpf
3263 K:      bpf
3264
3265 BPF JIT for ARM
3266 M:      Shubham Bansal <illusionist.neo@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/arm/net/
3271
3272 BPF JIT for ARM64
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      arch/arm64/net/
3280
3281 BPF JIT for MIPS (32-BIT AND 64-BIT)
3282 M:      Paul Burton <paulburton@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/mips/net/
3287
3288 BPF JIT for NFP NICs
3289 M:      Jakub Kicinski <kuba@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/netronome/nfp/bpf/
3294
3295 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3296 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3297 M:      Sandipan Das <sandipan@linux.ibm.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/powerpc/net/
3302
3303 BPF JIT for RISC-V (32-bit)
3304 M:      Luke Nelson <luke.r.nels@gmail.com>
3305 M:      Xi Wang <xi.wang@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp64.c
3311
3312 BPF JIT for RISC-V (64-bit)
3313 M:      Björn Töpel <bjorn@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/riscv/net/
3318 X:      arch/riscv/net/bpf_jit_comp32.c
3319
3320 BPF JIT for S390
3321 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3322 M:      Heiko Carstens <hca@linux.ibm.com>
3323 M:      Vasily Gorbik <gor@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/s390/net/
3328 X:      arch/s390/net/pnet.c
3329
3330 BPF JIT for SPARC (32-BIT AND 64-BIT)
3331 M:      David S. Miller <davem@davemloft.net>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/sparc/net/
3336
3337 BPF JIT for X86 32-BIT
3338 M:      Wang YanQing <udknight@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF JIT for X86 64-BIT
3345 M:      Alexei Starovoitov <ast@kernel.org>
3346 M:      Daniel Borkmann <daniel@iogearbox.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Supported
3350 F:      arch/x86/net/
3351 X:      arch/x86/net/bpf_jit_comp32.c
3352
3353 BPF LSM (Security Audit and Enforcement using BPF)
3354 M:      KP Singh <kpsingh@kernel.org>
3355 R:      Florent Revest <revest@chromium.org>
3356 R:      Brendan Jackman <jackmanb@chromium.org>
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/bpf/bpf_lsm.rst
3360 F:      include/linux/bpf_lsm.h
3361 F:      kernel/bpf/bpf_lsm.c
3362 F:      security/bpf/
3363
3364 BROADCOM B44 10/100 ETHERNET DRIVER
3365 M:      Michael Chan <michael.chan@broadcom.com>
3366 L:      netdev@vger.kernel.org
3367 S:      Supported
3368 F:      drivers/net/ethernet/broadcom/b44.*
3369
3370 BROADCOM B53 ETHERNET SWITCH DRIVER
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3374 S:      Supported
3375 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3376 F:      drivers/net/dsa/b53/*
3377 F:      include/linux/dsa/brcm.h
3378 F:      include/linux/platform_data/b53.h
3379
3380 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3381 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3387 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3388 F:      drivers/pci/controller/pcie-brcmstb.c
3389 F:      drivers/staging/vc04_services
3390 N:      bcm2711
3391 N:      bcm283*
3392
3393 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/mach-bcm
3400 F:      arch/arm/mach-bcm/
3401 N:      bcm281*
3402 N:      bcm113*
3403 N:      bcm216*
3404 N:      kona
3405
3406 BROADCOM BCM47XX MIPS ARCHITECTURE
3407 M:      Hauke Mehrtens <hauke@hauke-m.de>
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/mips/brcm/
3412 F:      arch/mips/bcm47xx/*
3413 F:      arch/mips/include/asm/mach-bcm47xx/*
3414
3415 BROADCOM BCM4908 ETHERNET DRIVER
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3421 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3422 F:      drivers/net/ethernet/broadcom/unimac.h
3423
3424 BROADCOM BCM5301X ARM ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm470*
3431 F:      arch/arm/boot/dts/bcm5301*
3432 F:      arch/arm/boot/dts/bcm953012*
3433 F:      arch/arm/mach-bcm/bcm_5301x.c
3434
3435 BROADCOM BCM53573 ARM ARCHITECTURE
3436 M:      Rafał Miłecki <rafal@milecki.pl>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org
3439 S:      Maintained
3440 F:      arch/arm/boot/dts/bcm47189*
3441 F:      arch/arm/boot/dts/bcm53573*
3442
3443 BROADCOM BCM63XX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 N:      bcm63xx
3450
3451 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3452 M:      Kevin Cernekee <cernekee@gmail.com>
3453 L:      linux-usb@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3456
3457 BROADCOM BCM7XXX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3464 F:      arch/arm/boot/dts/bcm7*.dts*
3465 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3466 F:      arch/arm/mach-bcm/*brcmstb*
3467 F:      arch/arm/mm/cache-b15-rac.c
3468 F:      drivers/bus/brcmstb_gisb.c
3469 F:      drivers/pci/controller/pcie-brcmstb.c
3470 N:      brcmstb
3471
3472 BROADCOM BDC DRIVER
3473 M:      Al Cooper <alcooperx@gmail.com>
3474 L:      linux-usb@vger.kernel.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3478 F:      drivers/usb/gadget/udc/bdc/
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/soc/bcm/bcm63xx
3498 F:      drivers/irqchip/irq-bcm63*
3499 F:      drivers/irqchip/irq-bcm7*
3500 F:      drivers/irqchip/irq-brcmstb*
3501 F:      include/linux/bcm963xx_nvram.h
3502 F:      include/linux/bcm963xx_tag.h
3503
3504 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3505 M:      Rasesh Mody <rmody@marvell.com>
3506 M:      GR-Linux-NIC-Dev@marvell.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bnx2.*
3510 F:      drivers/net/ethernet/broadcom/bnx2_*
3511
3512 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3513 M:      Saurav Kashyap <skashyap@marvell.com>
3514 M:      Javed Hasan <jhasan@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2fc/
3519
3520 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521 M:      Nilesh Javali <njavali@marvell.com>
3522 M:      Manish Rangankar <mrangankar@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2i/
3527
3528 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3529 M:      Ariel Elior <aelior@marvell.com>
3530 M:      Sudarsana Kalluru <skalluru@marvell.com>
3531 M:      GR-everest-linux-l2@marvell.com
3532 L:      netdev@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/net/ethernet/broadcom/bnx2x/
3535
3536 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3537 M:      Michael Chan <michael.chan@broadcom.com>
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnxt/
3541
3542 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3543 M:      Arend van Spriel <aspriel@gmail.com>
3544 M:      Franky Lin <franky.lin@broadcom.com>
3545 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3546 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3547 M:      Wright Feng <wright.feng@infineon.com>
3548 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3549 L:      linux-wireless@vger.kernel.org
3550 L:      brcm80211-dev-list.pdl@broadcom.com
3551 L:      SHA-cyfmac-dev-list@infineon.com
3552 S:      Supported
3553 F:      drivers/net/wireless/broadcom/brcm80211/
3554
3555 BROADCOM BRCMSTB GPIO DRIVER
3556 M:      Gregory Fong <gregory.0xf0@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3560 F:      drivers/gpio/gpio-brcmstb.c
3561
3562 BROADCOM BRCMSTB I2C DRIVER
3563 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3564 L:      linux-i2c@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3568 F:      drivers/i2c/busses/i2c-brcmstb.c
3569
3570 BROADCOM BRCMSTB USB EHCI DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3576 F:      drivers/usb/host/ehci-brcm.*
3577
3578 BROADCOM BRCMSTB USB PIN MAP DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3584 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/ethernet/broadcom/unimac.h
3613 F:      drivers/net/mdio/mdio-bcm-unimac.c
3614 F:      include/linux/platform_data/bcmgenet.h
3615 F:      include/linux/platform_data/mdio-bcm-unimac.h
3616
3617 BROADCOM IPROC ARM ARCHITECTURE
3618 M:      Ray Jui <rjui@broadcom.com>
3619 M:      Scott Branden <sbranden@broadcom.com>
3620 M:      bcm-kernel-feedback-list@broadcom.com
3621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3622 S:      Maintained
3623 T:      git git://github.com/broadcom/cygnus-linux.git
3624 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3625 F:      arch/arm64/boot/dts/broadcom/stingray/*
3626 F:      drivers/clk/bcm/clk-ns*
3627 F:      drivers/clk/bcm/clk-sr*
3628 F:      drivers/pinctrl/bcm/pinctrl-ns*
3629 F:      include/dt-bindings/clock/bcm-sr*
3630 N:      iproc
3631 N:      cygnus
3632 N:      bcm[-_]nsp
3633 N:      bcm9113*
3634 N:      bcm9583*
3635 N:      bcm9585*
3636 N:      bcm9586*
3637 N:      bcm988312
3638 N:      bcm113*
3639 N:      bcm583*
3640 N:      bcm585*
3641 N:      bcm586*
3642 N:      bcm88312
3643 N:      hr2
3644 N:      stingray
3645
3646 BROADCOM IPROC GBIT ETHERNET DRIVER
3647 M:      Rafał Miłecki <rafal@milecki.pl>
3648 M:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3652 F:      drivers/net/ethernet/broadcom/bgmac*
3653 F:      drivers/net/ethernet/broadcom/unimac.h
3654
3655 BROADCOM KONA GPIO DRIVER
3656 M:      Ray Jui <rjui@broadcom.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3660 F:      drivers/gpio/gpio-bcm-kona.c
3661
3662 BROADCOM NETXTREME-E ROCE DRIVER
3663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3664 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3666 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3667 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3668 L:      linux-rdma@vger.kernel.org
3669 S:      Supported
3670 W:      http://www.broadcom.com
3671 F:      drivers/infiniband/hw/bnxt_re/
3672 F:      include/uapi/rdma/bnxt_re-abi.h
3673
3674 BROADCOM NVRAM DRIVER
3675 M:      Rafał Miłecki <zajec5@gmail.com>
3676 L:      linux-mips@vger.kernel.org
3677 S:      Maintained
3678 F:      drivers/firmware/broadcom/*
3679
3680 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3681 M:      Rafał Miłecki <rafal@milecki.pl>
3682 M:      Florian Fainelli <f.fainelli@gmail.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 T:      git git://github.com/broadcom/stblinux.git
3687 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3688 F:      include/dt-bindings/soc/bcm-pmb.h
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744 F:      drivers/net/ethernet/broadcom/unimac.h
3745
3746 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3747 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3748 M:      Prashant Sreedharan <prashant@broadcom.com>
3749 M:      Michael Chan <mchan@broadcom.com>
3750 L:      netdev@vger.kernel.org
3751 S:      Supported
3752 F:      drivers/net/ethernet/broadcom/tg3.*
3753
3754 BROADCOM VK DRIVER
3755 M:      Scott Branden <scott.branden@broadcom.com>
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Supported
3758 F:      drivers/misc/bcm-vk/
3759 F:      include/uapi/linux/misc/bcm_vk.h
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3868 M:      Damien Le Moal <damien.lemoal@wdc.com>
3869 L:      linux-riscv@lists.infradead.org
3870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3872 F:      drivers/pinctrl/pinctrl-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-kernel@vger.kernel.org
3877 L:      linux-riscv@lists.infradead.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3880 F:      drivers/reset/reset-k210.c
3881
3882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3883 M:      Damien Le Moal <damien.lemoal@wdc.com>
3884 L:      linux-riscv@lists.infradead.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3887 F:      drivers/soc/canaan/
3888 F:      include/soc/canaan/
3889
3890 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3891 M:      David Howells <dhowells@redhat.com>
3892 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3893 S:      Supported
3894 F:      Documentation/filesystems/caching/cachefiles.rst
3895 F:      fs/cachefiles/
3896
3897 CADENCE MIPI-CSI2 BRIDGES
3898 M:      Maxime Ripard <mripard@kernel.org>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3902 F:      drivers/media/platform/cadence/cdns-csi2*
3903
3904 CADENCE NAND DRIVER
3905 L:      linux-mtd@lists.infradead.org
3906 S:      Orphan
3907 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3908 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3909
3910 CADENCE USB3 DRD IP DRIVER
3911 M:      Peter Chen <peter.chen@kernel.org>
3912 M:      Pawel Laszczak <pawell@cadence.com>
3913 R:      Roger Quadros <rogerq@kernel.org>
3914 R:      Aswath Govindraju <a-govindraju@ti.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdnsp*
3921
3922 CADENCE USBSSP DRD IP DRIVER
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3927 F:      drivers/usb/cdns3/
3928 X:      drivers/usb/cdns3/cdns3*
3929
3930 CADET FM/AM RADIO RECEIVER DRIVER
3931 M:      Hans Verkuil <hverkuil@xs4all.nl>
3932 L:      linux-media@vger.kernel.org
3933 S:      Maintained
3934 W:      https://linuxtv.org
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      drivers/media/radio/radio-cadet*
3937
3938 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3939 L:      linux-media@vger.kernel.org
3940 S:      Orphan
3941 T:      git git://linuxtv.org/media_tree.git
3942 F:      Documentation/admin-guide/media/cafe_ccic*
3943 F:      drivers/media/platform/marvell-ccic/
3944
3945 CAIF NETWORK LAYER
3946 L:      netdev@vger.kernel.org
3947 S:      Orphan
3948 F:      Documentation/networking/caif/
3949 F:      drivers/net/caif/
3950 F:      include/net/caif/
3951 F:      include/uapi/linux/caif/
3952 F:      net/caif/
3953
3954 CAKE QDISC
3955 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3956 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      net/sched/sch_cake.c
3959
3960 CAN NETWORK DRIVERS
3961 M:      Wolfgang Grandegger <wg@grandegger.com>
3962 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3963 L:      linux-can@vger.kernel.org
3964 S:      Maintained
3965 W:      https://github.com/linux-can
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3968 F:      Documentation/devicetree/bindings/net/can/
3969 F:      drivers/net/can/
3970 F:      include/linux/can/bittiming.h
3971 F:      include/linux/can/dev.h
3972 F:      include/linux/can/led.h
3973 F:      include/linux/can/length.h
3974 F:      include/linux/can/platform/
3975 F:      include/linux/can/rx-offload.h
3976 F:      include/uapi/linux/can/error.h
3977 F:      include/uapi/linux/can/netlink.h
3978 F:      include/uapi/linux/can/vxcan.h
3979
3980 CAN NETWORK LAYER
3981 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3982 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3983 L:      linux-can@vger.kernel.org
3984 S:      Maintained
3985 W:      https://github.com/linux-can
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3988 F:      Documentation/networking/can.rst
3989 F:      include/linux/can/can-ml.h
3990 F:      include/linux/can/core.h
3991 F:      include/linux/can/skb.h
3992 F:      include/net/netns/can.h
3993 F:      include/uapi/linux/can.h
3994 F:      include/uapi/linux/can/bcm.h
3995 F:      include/uapi/linux/can/gw.h
3996 F:      include/uapi/linux/can/isotp.h
3997 F:      include/uapi/linux/can/raw.h
3998 F:      net/can/
3999
4000 CAN-J1939 NETWORK LAYER
4001 M:      Robin van der Gracht <robin@protonic.nl>
4002 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4003 R:      kernel@pengutronix.de
4004 L:      linux-can@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/j1939.rst
4007 F:      include/uapi/linux/can/j1939.h
4008 F:      net/can/j1939/
4009
4010 CAPABILITIES
4011 M:      Serge Hallyn <serge@hallyn.com>
4012 L:      linux-security-module@vger.kernel.org
4013 S:      Supported
4014 F:      include/linux/capability.h
4015 F:      include/uapi/linux/capability.h
4016 F:      kernel/capability.c
4017 F:      security/commoncap.c
4018
4019 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4020 M:      Kevin Tsai <ktsai@capellamicro.com>
4021 S:      Maintained
4022 F:      drivers/iio/light/cm*
4023
4024 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4025 M:      Christian Lamparter <chunkeey@googlemail.com>
4026 L:      linux-wireless@vger.kernel.org
4027 S:      Maintained
4028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4029 F:      drivers/net/wireless/ath/carl9170/
4030
4031 CAVIUM I2C DRIVER
4032 M:      Robert Richter <rric@kernel.org>
4033 S:      Odd Fixes
4034 W:      http://www.marvell.com
4035 F:      drivers/i2c/busses/i2c-octeon*
4036 F:      drivers/i2c/busses/i2c-thunderx*
4037
4038 CAVIUM LIQUIDIO NETWORK DRIVER
4039 M:      Derek Chickles <dchickles@marvell.com>
4040 M:      Satanand Burla <sburla@marvell.com>
4041 M:      Felix Manlunas <fmanlunas@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 W:      http://www.marvell.com
4045 F:      drivers/net/ethernet/cavium/liquidio/
4046
4047 CAVIUM MMC DRIVER
4048 M:      Robert Richter <rric@kernel.org>
4049 S:      Odd Fixes
4050 W:      http://www.marvell.com
4051 F:      drivers/mmc/host/cavium*
4052
4053 CAVIUM OCTEON-TX CRYPTO DRIVER
4054 M:      George Cherian <gcherian@marvell.com>
4055 L:      linux-crypto@vger.kernel.org
4056 S:      Supported
4057 W:      http://www.marvell.com
4058 F:      drivers/crypto/cavium/cpt/
4059
4060 CAVIUM THUNDERX2 ARM64 SOC
4061 M:      Robert Richter <rric@kernel.org>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Odd Fixes
4064 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4065 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4066
4067 CC2520 IEEE-802.15.4 RADIO DRIVER
4068 M:      Varka Bhadram <varkabhadram@gmail.com>
4069 L:      linux-wpan@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4072 F:      drivers/net/ieee802154/cc2520.c
4073 F:      include/linux/spi/cc2520.h
4074
4075 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4076 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080 F:      drivers/crypto/ccree/
4081
4082 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4083 M:      Hadar Gat <hadar.gat@arm.com>
4084 L:      linux-crypto@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/char/hw_random/cctrng.c
4087 F:      drivers/char/hw_random/cctrng.h
4088 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4089 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4090
4091 CEC FRAMEWORK
4092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4093 L:      linux-media@vger.kernel.org
4094 S:      Supported
4095 W:      http://linuxtv.org
4096 T:      git git://linuxtv.org/media_tree.git
4097 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4098 F:      Documentation/devicetree/bindings/media/cec.txt
4099 F:      Documentation/driver-api/media/cec-core.rst
4100 F:      Documentation/userspace-api/media/cec
4101 F:      drivers/media/cec/
4102 F:      drivers/media/rc/keymaps/rc-cec.c
4103 F:      include/media/cec-notifier.h
4104 F:      include/media/cec.h
4105 F:      include/uapi/linux/cec-funcs.h
4106 F:      include/uapi/linux/cec.h
4107
4108 CEC GPIO DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 S:      Supported
4112 W:      http://linuxtv.org
4113 T:      git git://linuxtv.org/media_tree.git
4114 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4115 F:      drivers/media/cec/platform/cec-gpio/
4116
4117 CELL BROADBAND ENGINE ARCHITECTURE
4118 M:      Arnd Bergmann <arnd@arndb.de>
4119 L:      linuxppc-dev@lists.ozlabs.org
4120 S:      Supported
4121 W:      http://www.ibm.com/developerworks/power/cell/
4122 F:      arch/powerpc/include/asm/cell*.h
4123 F:      arch/powerpc/include/asm/spu*.h
4124 F:      arch/powerpc/include/uapi/asm/spu*.h
4125 F:      arch/powerpc/platforms/cell/
4126
4127 CELLWISE CW2015 BATTERY DRIVER
4128 M:      Tobias Schrammm <t.schramm@manjaro.org>
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4131 F:      drivers/power/supply/cw2015_battery.c
4132
4133 CEPH COMMON CODE (LIBCEPH)
4134 M:      Ilya Dryomov <idryomov@gmail.com>
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 L:      ceph-devel@vger.kernel.org
4137 S:      Supported
4138 W:      http://ceph.com/
4139 T:      git git://github.com/ceph/ceph-client.git
4140 F:      include/linux/ceph/
4141 F:      include/linux/crush/
4142 F:      net/ceph/
4143
4144 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4145 M:      Jeff Layton <jlayton@kernel.org>
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      Documentation/filesystems/ceph.rst
4152 F:      fs/ceph/
4153
4154 CERTIFICATE HANDLING
4155 M:      David Howells <dhowells@redhat.com>
4156 M:      David Woodhouse <dwmw2@infradead.org>
4157 L:      keyrings@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/admin-guide/module-signing.rst
4160 F:      certs/
4161 F:      scripts/extract-cert.c
4162 F:      scripts/sign-file.c
4163
4164 CFAG12864B LCD DRIVER
4165 M:      Miguel Ojeda <ojeda@kernel.org>
4166 S:      Maintained
4167 F:      drivers/auxdisplay/cfag12864b.c
4168 F:      include/linux/cfag12864b.h
4169
4170 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4171 M:      Miguel Ojeda <ojeda@kernel.org>
4172 S:      Maintained
4173 F:      drivers/auxdisplay/cfag12864bfb.c
4174 F:      include/linux/cfag12864b.h
4175
4176 CHAR and MISC DRIVERS
4177 M:      Arnd Bergmann <arnd@arndb.de>
4178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4179 S:      Supported
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4181 F:      drivers/char/
4182 F:      drivers/misc/
4183 F:      include/linux/miscdevice.h
4184 X:      drivers/char/agp/
4185 X:      drivers/char/hw_random/
4186 X:      drivers/char/ipmi/
4187 X:      drivers/char/random.c
4188 X:      drivers/char/tpm/
4189
4190 CHECKPATCH
4191 M:      Andy Whitcroft <apw@canonical.com>
4192 M:      Joe Perches <joe@perches.com>
4193 S:      Maintained
4194 F:      scripts/checkpatch.pl
4195
4196 CHINESE DOCUMENTATION
4197 M:      Harry Wei <harryxiyou@gmail.com>
4198 M:      Alex Shi <alex.shi@linux.alibaba.com>
4199 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4200 S:      Maintained
4201 F:      Documentation/translations/zh_CN/
4202
4203 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4204 M:      Peter Chen <peter.chen@kernel.org>
4205 L:      linux-usb@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4208 F:      drivers/usb/chipidea/
4209
4210 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4215 F:      drivers/input/touchscreen/chipone_icn8318.c
4216
4217 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4218 M:      Hans de Goede <hdegoede@redhat.com>
4219 L:      linux-input@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/input/touchscreen/chipone_icn8505.c
4222
4223 CHROME HARDWARE PLATFORM SUPPORT
4224 M:      Benson Leung <bleung@chromium.org>
4225 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4228 F:      drivers/platform/chrome/
4229
4230 CHROMEOS EC CODEC DRIVER
4231 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4232 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4236 F:      sound/soc/codecs/cros_ec_codec.*
4237
4238 CHROMEOS EC SUBDRIVERS
4239 M:      Benson Leung <bleung@chromium.org>
4240 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4241 R:      Guenter Roeck <groeck@chromium.org>
4242 S:      Maintained
4243 F:      drivers/power/supply/cros_usbpd-charger.c
4244 N:      cros_ec
4245 N:      cros-ec
4246
4247 CHRONTEL CH7322 CEC DRIVER
4248 M:      Jeff Chase <jnchase@google.com>
4249 L:      linux-media@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://linuxtv.org/media_tree.git
4252 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4253 F:      drivers/media/cec/i2c/ch7322.c
4254
4255 CIRRUS LOGIC AUDIO CODEC DRIVERS
4256 M:      James Schulman <james.schulman@cirrus.com>
4257 M:      David Rhodes <david.rhodes@cirrus.com>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 L:      patches@opensource.cirrus.com
4260 S:      Maintained
4261 F:      sound/soc/codecs/cs*
4262
4263 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4264 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4268
4269 CIRRUS LOGIC LOCHNAGAR DRIVER
4270 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4271 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4272 L:      patches@opensource.cirrus.com
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4279 F:      Documentation/hwmon/lochnagar.rst
4280 F:      drivers/clk/clk-lochnagar.c
4281 F:      drivers/hwmon/lochnagar-hwmon.c
4282 F:      drivers/mfd/lochnagar-i2c.c
4283 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4284 F:      drivers/regulator/lochnagar-regulator.c
4285 F:      include/dt-bindings/clk/lochnagar.h
4286 F:      include/dt-bindings/pinctrl/lochnagar.h
4287 F:      include/linux/mfd/lochnagar*
4288 F:      sound/soc/codecs/lochnagar-sc.c
4289
4290 CIRRUS LOGIC MADERA CODEC DRIVERS
4291 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4292 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4297 T:      git https://github.com/CirrusLogic/linux-drivers.git
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4301 F:      drivers/gpio/gpio-madera*
4302 F:      drivers/irqchip/irq-madera*
4303 F:      drivers/mfd/cs47l*
4304 F:      drivers/mfd/madera*
4305 F:      drivers/pinctrl/cirrus/*
4306 F:      include/dt-bindings/sound/madera*
4307 F:      include/linux/irqchip/irq-madera*
4308 F:      include/linux/mfd/madera/*
4309 F:      include/sound/madera*
4310 F:      sound/soc/codecs/cs47l*
4311 F:      sound/soc/codecs/madera*
4312
4313 CISCO FCOE HBA DRIVER
4314 M:      Satish Kharat <satishkh@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 M:      Karan Tilak Kumar <kartilak@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/fnic/
4320
4321 CISCO SCSI HBA DRIVER
4322 M:      Karan Tilak Kumar <kartilak@cisco.com>
4323 M:      Sesidhar Baddela <sebaddel@cisco.com>
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/scsi/snic/
4327
4328 CISCO VIC ETHERNET NIC DRIVER
4329 M:      Christian Benvenuti <benve@cisco.com>
4330 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4331 S:      Supported
4332 F:      drivers/net/ethernet/cisco/enic/
4333
4334 CISCO VIC LOW LATENCY NIC DRIVER
4335 M:      Christian Benvenuti <benve@cisco.com>
4336 M:      Nelson Escobar <neescoba@cisco.com>
4337 S:      Supported
4338 F:      drivers/infiniband/hw/usnic/
4339
4340 CLANG-FORMAT FILE
4341 M:      Miguel Ojeda <ojeda@kernel.org>
4342 S:      Maintained
4343 F:      .clang-format
4344
4345 CLANG/LLVM BUILD SUPPORT
4346 M:      Nathan Chancellor <nathan@kernel.org>
4347 M:      Nick Desaulniers <ndesaulniers@google.com>
4348 L:      clang-built-linux@googlegroups.com
4349 S:      Supported
4350 W:      https://clangbuiltlinux.github.io/
4351 B:      https://github.com/ClangBuiltLinux/linux/issues
4352 C:      irc://chat.freenode.net/clangbuiltlinux
4353 F:      Documentation/kbuild/llvm.rst
4354 F:      include/linux/compiler-clang.h
4355 F:      scripts/clang-tools/
4356 K:      \b(?i:clang|llvm)\b
4357
4358 CLEANCACHE API
4359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4360 L:      linux-kernel@vger.kernel.org
4361 S:      Maintained
4362 F:      include/linux/cleancache.h
4363 F:      mm/cleancache.c
4364
4365 CLK API
4366 M:      Russell King <linux@armlinux.org.uk>
4367 L:      linux-clk@vger.kernel.org
4368 S:      Maintained
4369 F:      include/linux/clk.h
4370
4371 CLOCKSOURCE, CLOCKEVENT DRIVERS
4372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4373 M:      Thomas Gleixner <tglx@linutronix.de>
4374 L:      linux-kernel@vger.kernel.org
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4377 F:      Documentation/devicetree/bindings/timer/
4378 F:      drivers/clocksource/
4379
4380 CMPC ACPI DRIVER
4381 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4382 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4383 L:      platform-driver-x86@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/platform/x86/classmate-laptop.c
4386
4387 COBALT MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 S:      Supported
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 F:      drivers/media/pci/cobalt/
4394
4395 COCCINELLE/Semantic Patches (SmPL)
4396 M:      Julia Lawall <Julia.Lawall@inria.fr>
4397 M:      Gilles Muller <Gilles.Muller@inria.fr>
4398 M:      Nicolas Palix <nicolas.palix@imag.fr>
4399 M:      Michal Marek <michal.lkml@markovi.net>
4400 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://coccinelle.lip6.fr/
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4404 F:      Documentation/dev-tools/coccinelle.rst
4405 F:      scripts/coccicheck
4406 F:      scripts/coccinelle/
4407
4408 CODA FILE SYSTEM
4409 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4410 M:      coda@cs.cmu.edu
4411 L:      codalist@coda.cs.cmu.edu
4412 S:      Maintained
4413 W:      http://www.coda.cs.cmu.edu/
4414 F:      Documentation/filesystems/coda.rst
4415 F:      fs/coda/
4416 F:      include/linux/coda*.h
4417 F:      include/uapi/linux/coda*.h
4418
4419 CODA V4L2 MEM2MEM DRIVER
4420 M:      Philipp Zabel <p.zabel@pengutronix.de>
4421 L:      linux-media@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/devicetree/bindings/media/coda.yaml
4424 F:      drivers/media/platform/coda/
4425
4426 CODE OF CONDUCT
4427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4428 S:      Supported
4429 F:      Documentation/process/code-of-conduct-interpretation.rst
4430 F:      Documentation/process/code-of-conduct.rst
4431
4432 COMMON CLK FRAMEWORK
4433 M:      Michael Turquette <mturquette@baylibre.com>
4434 M:      Stephen Boyd <sboyd@kernel.org>
4435 L:      linux-clk@vger.kernel.org
4436 S:      Maintained
4437 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4439 F:      Documentation/devicetree/bindings/clock/
4440 F:      drivers/clk/
4441 F:      include/linux/clk-pr*
4442 F:      include/linux/clk/
4443 F:      include/linux/of_clk.h
4444 X:      drivers/clk/clkdev.c
4445
4446 COMMON INTERNET FILE SYSTEM (CIFS)
4447 M:      Steve French <sfrench@samba.org>
4448 L:      linux-cifs@vger.kernel.org
4449 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4450 S:      Supported
4451 W:      http://linux-cifs.samba.org/
4452 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4453 F:      Documentation/admin-guide/cifs/
4454 F:      fs/cifs/
4455
4456 COMPACTPCI HOTPLUG CORE
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpci_hotplug*
4461
4462 COMPACTPCI HOTPLUG GENERIC DRIVER
4463 M:      Scott Murray <scott@spiteful.org>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/pci/hotplug/cpcihp_generic.c
4467
4468 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4473
4474 COMPAL LAPTOP SUPPORT
4475 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/compal-laptop.c
4479
4480 COMPILER ATTRIBUTES
4481 M:      Miguel Ojeda <ojeda@kernel.org>
4482 S:      Maintained
4483 F:      include/linux/compiler_attributes.h
4484
4485 COMPUTE EXPRESS LINK (CXL)
4486 M:      Alison Schofield <alison.schofield@intel.com>
4487 M:      Vishal Verma <vishal.l.verma@intel.com>
4488 M:      Ira Weiny <ira.weiny@intel.com>
4489 M:      Ben Widawsky <ben.widawsky@intel.com>
4490 M:      Dan Williams <dan.j.williams@intel.com>
4491 L:      linux-cxl@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/cxl/
4494 F:      include/uapi/linux/cxl_mem.h
4495
4496 CONEXANT ACCESSRUNNER USB DRIVER
4497 L:      accessrunner-general@lists.sourceforge.net
4498 S:      Orphan
4499 W:      http://accessrunner.sourceforge.net/
4500 F:      drivers/usb/atm/cxacru.c
4501
4502 CONFIGFS
4503 M:      Joel Becker <jlbec@evilplan.org>
4504 M:      Christoph Hellwig <hch@lst.de>
4505 S:      Supported
4506 T:      git git://git.infradead.org/users/hch/configfs.git
4507 F:      fs/configfs/
4508 F:      include/linux/configfs.h
4509 F:      samples/configfs/
4510
4511 CONSOLE SUBSYSTEM
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 F:      drivers/video/console/
4515 F:      include/linux/console*
4516
4517 CONTROL GROUP (CGROUP)
4518 M:      Tejun Heo <tj@kernel.org>
4519 M:      Zefan Li <lizefan.x@bytedance.com>
4520 M:      Johannes Weiner <hannes@cmpxchg.org>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/
4525 F:      Documentation/admin-guide/cgroup-v2.rst
4526 F:      include/linux/cgroup*
4527 F:      kernel/cgroup/
4528
4529 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Jens Axboe <axboe@kernel.dk>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-block@vger.kernel.org
4534 T:      git git://git.kernel.dk/linux-block
4535 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4536 F:      block/bfq-cgroup.c
4537 F:      block/blk-cgroup.c
4538 F:      block/blk-iolatency.c
4539 F:      block/blk-throttle.c
4540 F:      include/linux/blk-cgroup.h
4541
4542 CONTROL GROUP - CPUSET
4543 M:      Zefan Li <lizefan.x@bytedance.com>
4544 L:      cgroups@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4547 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4548 F:      include/linux/cpuset.h
4549 F:      kernel/cgroup/cpuset.c
4550
4551 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4552 M:      Johannes Weiner <hannes@cmpxchg.org>
4553 M:      Michal Hocko <mhocko@kernel.org>
4554 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4555 L:      cgroups@vger.kernel.org
4556 L:      linux-mm@kvack.org
4557 S:      Maintained
4558 F:      mm/memcontrol.c
4559 F:      mm/swap_cgroup.c
4560
4561 CORETEMP HARDWARE MONITORING DRIVER
4562 M:      Fenghua Yu <fenghua.yu@intel.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/coretemp.rst
4566 F:      drivers/hwmon/coretemp.c
4567
4568 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4569 M:      Marius Zachmann <mail@mariuszachmann.de>
4570 L:      linux-hwmon@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/hwmon/corsair-cpro.c
4573
4574 CORSAIR-PSU HARDWARE MONITOR DRIVER
4575 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4576 L:      linux-hwmon@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/hwmon/corsair-psu.rst
4579 F:      drivers/hwmon/corsair-psu.c
4580
4581 COSA/SRP SYNC SERIAL DRIVER
4582 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4583 S:      Maintained
4584 W:      http://www.fi.muni.cz/~kas/cosa/
4585 F:      drivers/net/wan/cosa*
4586
4587 COUNTER SUBSYSTEM
4588 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4589 L:      linux-iio@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/ABI/testing/sysfs-bus-counter*
4592 F:      Documentation/driver-api/generic-counter.rst
4593 F:      drivers/counter/
4594 F:      include/linux/counter.h
4595 F:      include/linux/counter_enum.h
4596
4597 CPMAC ETHERNET DRIVER
4598 M:      Florian Fainelli <f.fainelli@gmail.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/net/ethernet/ti/cpmac.c
4602
4603 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4609 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4610
4611 CPU FREQUENCY SCALING FRAMEWORK
4612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4613 M:      Viresh Kumar <viresh.kumar@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 S:      Maintained
4616 B:      https://bugzilla.kernel.org
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4619 F:      Documentation/admin-guide/pm/cpufreq.rst
4620 F:      Documentation/admin-guide/pm/intel_pstate.rst
4621 F:      Documentation/cpu-freq/
4622 F:      Documentation/devicetree/bindings/cpufreq/
4623 F:      drivers/cpufreq/
4624 F:      include/linux/cpufreq.h
4625 F:      include/linux/sched/cpufreq.h
4626 F:      kernel/sched/cpufreq*.c
4627 F:      tools/testing/selftests/cpufreq/
4628
4629 CPU IDLE TIME MANAGEMENT FRAMEWORK
4630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 S:      Maintained
4634 B:      https://bugzilla.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      Documentation/admin-guide/pm/cpuidle.rst
4637 F:      Documentation/driver-api/pm/cpuidle.rst
4638 F:      drivers/cpuidle/
4639 F:      include/linux/cpuidle.h
4640
4641 CPU POWER MONITORING SUBSYSTEM
4642 M:      Thomas Renninger <trenn@suse.com>
4643 M:      Shuah Khan <shuah@kernel.org>
4644 M:      Shuah Khan <skhan@linuxfoundation.org>
4645 L:      linux-pm@vger.kernel.org
4646 S:      Maintained
4647 F:      tools/power/cpupower/
4648
4649 CPUID/MSR DRIVER
4650 M:      "H. Peter Anvin" <hpa@zytor.com>
4651 S:      Maintained
4652 F:      arch/x86/kernel/cpuid.c
4653 F:      arch/x86/kernel/msr.c
4654
4655 CPUIDLE DRIVER - ARM BIG LITTLE
4656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4662 F:      drivers/cpuidle/cpuidle-big_little.c
4663
4664 CPUIDLE DRIVER - ARM EXYNOS
4665 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4666 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4667 M:      Kukjin Kim <kgene@kernel.org>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-samsung-soc@vger.kernel.org
4670 S:      Supported
4671 F:      arch/arm/mach-exynos/pm.c
4672 F:      drivers/cpuidle/cpuidle-exynos.c
4673 F:      include/linux/platform_data/cpuidle-exynos.h
4674
4675 CPUIDLE DRIVER - ARM PSCI
4676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4677 M:      Sudeep Holla <sudeep.holla@arm.com>
4678 L:      linux-pm@vger.kernel.org
4679 L:      linux-arm-kernel@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/cpuidle/cpuidle-psci.c
4682
4683 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4684 M:      Ulf Hansson <ulf.hansson@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-arm-kernel@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/cpuidle/cpuidle-psci.h
4689 F:      drivers/cpuidle/cpuidle-psci-domain.c
4690
4691 CRAMFS FILESYSTEM
4692 M:      Nicolas Pitre <nico@fluxnic.net>
4693 S:      Maintained
4694 F:      Documentation/filesystems/cramfs.rst
4695 F:      fs/cramfs/
4696
4697 CREATIVE SB0540
4698 M:      Bastien Nocera <hadess@hadess.net>
4699 L:      linux-input@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/hid/hid-creative-sb0540.c
4702
4703 CRYPTO API
4704 M:      Herbert Xu <herbert@gondor.apana.org.au>
4705 M:      "David S. Miller" <davem@davemloft.net>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4710 F:      Documentation/crypto/
4711 F:      Documentation/devicetree/bindings/crypto/
4712 F:      arch/*/crypto/
4713 F:      crypto/
4714 F:      drivers/crypto/
4715 F:      include/crypto/
4716 F:      include/linux/crypto*
4717 F:      lib/crypto/
4718
4719 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4720 M:      Neil Horman <nhorman@tuxdriver.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Maintained
4723 F:      crypto/ansi_cprng.c
4724 F:      crypto/rng.c
4725
4726 CS3308 MEDIA DRIVER
4727 M:      Hans Verkuil <hverkuil@xs4all.nl>
4728 L:      linux-media@vger.kernel.org
4729 S:      Odd Fixes
4730 W:      http://linuxtv.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 F:      drivers/media/i2c/cs3308.c
4733
4734 CS5535 Audio ALSA driver
4735 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4736 S:      Maintained
4737 F:      sound/pci/cs5535audio/
4738
4739 CSI DRIVERS FOR ALLWINNER V3s
4740 M:      Yong Deng <yong.deng@magewell.com>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4745 F:      drivers/media/platform/sunxi/sun6i-csi/
4746
4747 CW1200 WLAN driver
4748 M:      Solomon Peachy <pizza@shaftnet.org>
4749 S:      Maintained
4750 F:      drivers/net/wireless/st/cw1200/
4751
4752 CX18 VIDEO4LINUX DRIVER
4753 M:      Andy Walls <awalls@md.metrocast.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/pci/cx18/
4759 F:      include/uapi/linux/ivtv*
4760
4761 CX2341X MPEG ENCODER HELPER MODULE
4762 M:      Hans Verkuil <hverkuil@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      drivers/media/common/cx2341x*
4768 F:      include/media/drv-intf/cx2341x.h
4769
4770 CX24120 MEDIA DRIVER
4771 M:      Jemma Denson <jdenson@gmail.com>
4772 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4773 L:      linux-media@vger.kernel.org
4774 S:      Maintained
4775 W:      https://linuxtv.org
4776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4777 F:      drivers/media/dvb-frontends/cx24120*
4778
4779 CX88 VIDEO4LINUX DRIVER
4780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd fixes
4783 W:      https://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      Documentation/driver-api/media/drivers/cx88*
4786 F:      drivers/media/pci/cx88/
4787
4788 CXD2820R MEDIA DRIVER
4789 M:      Antti Palosaari <crope@iki.fi>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 W:      http://palosaari.fi/linux/
4794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4795 T:      git git://linuxtv.org/anttip/media_tree.git
4796 F:      drivers/media/dvb-frontends/cxd2820r*
4797
4798 CXGB3 ETHERNET DRIVER (CXGB3)
4799 M:      Raju Rangoju <rajur@chelsio.com>
4800 L:      netdev@vger.kernel.org
4801 S:      Supported
4802 W:      http://www.chelsio.com
4803 F:      drivers/net/ethernet/chelsio/cxgb3/
4804
4805 CXGB3 ISCSI DRIVER (CXGB3I)
4806 M:      Karen Xie <kxie@chelsio.com>
4807 L:      linux-scsi@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/scsi/cxgbi/cxgb3i
4811
4812 CXGB4 CRYPTO DRIVER (chcr)
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/crypto/chelsio
4820
4821 CXGB4 INLINE CRYPTO DRIVER
4822 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4823 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4824 M:      Rohit Maheshwari <rohitm@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/inline_crypto/
4829
4830 CXGB4 ETHERNET DRIVER (CXGB4)
4831 M:      Raju Rangoju <rajur@chelsio.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/net/ethernet/chelsio/cxgb4/
4836
4837 CXGB4 ISCSI DRIVER (CXGB4I)
4838 M:      Karen Xie <kxie@chelsio.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/scsi/cxgbi/cxgb4i
4843
4844 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4845 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4846 L:      linux-rdma@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.openfabrics.org
4849 F:      drivers/infiniband/hw/cxgb4/
4850 F:      include/uapi/rdma/cxgb4-abi.h
4851
4852 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4853 M:      Raju Rangoju <rajur@chelsio.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 W:      http://www.chelsio.com
4857 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4858
4859 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4860 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4861 M:      Andrew Donnellan <ajd@linux.ibm.com>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 F:      Documentation/ABI/testing/sysfs-class-cxl
4865 F:      Documentation/powerpc/cxl.rst
4866 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4867 F:      drivers/misc/cxl/
4868 F:      include/misc/cxl*
4869 F:      include/uapi/misc/cxl.h
4870
4871 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4872 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4873 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4874 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 F:      Documentation/powerpc/cxlflash.rst
4878 F:      drivers/scsi/cxlflash/
4879 F:      include/uapi/scsi/cxlflash_ioctl.h
4880
4881 CYBERPRO FB DRIVER
4882 M:      Russell King <linux@armlinux.org.uk>
4883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4884 S:      Maintained
4885 W:      http://www.armlinux.org.uk/
4886 F:      drivers/video/fbdev/cyber2000fb.*
4887
4888 CYCLADES ASYNC MUX DRIVER
4889 S:      Orphan
4890 W:      http://www.cyclades.com/
4891 F:      drivers/tty/cyclades.c
4892 F:      include/linux/cyclades.h
4893 F:      include/uapi/linux/cyclades.h
4894
4895 CYCLADES PC300 DRIVER
4896 S:      Orphan
4897 W:      http://www.cyclades.com/
4898 F:      drivers/net/wan/pc300*
4899
4900 CYPRESS_FIRMWARE MEDIA DRIVER
4901 M:      Antti Palosaari <crope@iki.fi>
4902 L:      linux-media@vger.kernel.org
4903 S:      Maintained
4904 W:      https://linuxtv.org
4905 W:      http://palosaari.fi/linux/
4906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4907 T:      git git://linuxtv.org/anttip/media_tree.git
4908 F:      drivers/media/common/cypress_firmware*
4909
4910 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4911 M:      Linus Walleij <linus.walleij@linaro.org>
4912 L:      linux-input@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/input/touchscreen/cy8ctma140.c
4915
4916 CYTTSP TOUCHSCREEN DRIVER
4917 M:      Ferruh Yigit <fery@cypress.com>
4918 L:      linux-input@vger.kernel.org
4919 S:      Supported
4920 F:      drivers/input/touchscreen/cyttsp*
4921 F:      include/linux/input/cyttsp.h
4922
4923 D-LINK DIR-685 TOUCHKEYS DRIVER
4924 M:      Linus Walleij <linus.walleij@linaro.org>
4925 L:      linux-input@vger.kernel.org
4926 S:      Supported
4927 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4928
4929 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4930 M:      Joshua Kinard <kumba@gentoo.org>
4931 S:      Maintained
4932 F:      drivers/rtc/rtc-ds1685.c
4933 F:      include/linux/rtc/ds1685.h
4934
4935 DAMA SLAVE for AX.25
4936 M:      Joerg Reuter <jreuter@yaina.de>
4937 L:      linux-hams@vger.kernel.org
4938 S:      Maintained
4939 W:      http://yaina.de/jreuter/
4940 W:      http://www.qsl.net/dl1bke/
4941 F:      net/ax25/af_ax25.c
4942 F:      net/ax25/ax25_dev.c
4943 F:      net/ax25/ax25_ds_*
4944 F:      net/ax25/ax25_in.c
4945 F:      net/ax25/ax25_out.c
4946 F:      net/ax25/ax25_timer.c
4947 F:      net/ax25/sysctl_net_ax25.c
4948
4949 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4950 L:      netdev@vger.kernel.org
4951 S:      Orphan
4952 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4953 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4954
4955 DC390/AM53C974 SCSI driver
4956 M:      Hannes Reinecke <hare@suse.com>
4957 L:      linux-scsi@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/scsi/am53c974.c
4960
4961 DC395x SCSI driver
4962 M:      Oliver Neukum <oliver@neukum.org>
4963 M:      Ali Akcaagac <aliakc@web.de>
4964 M:      Jamie Lenehan <lenehan@twibble.org>
4965 L:      dc395x@twibble.org
4966 S:      Maintained
4967 W:      http://twibble.org/dist/dc395x/
4968 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4969 F:      Documentation/scsi/dc395x.rst
4970 F:      drivers/scsi/dc395x.*
4971
4972 DCCP PROTOCOL
4973 L:      dccp@vger.kernel.org
4974 S:      Orphan
4975 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4976 F:      include/linux/dccp.h
4977 F:      include/linux/tfrc.h
4978 F:      include/uapi/linux/dccp.h
4979 F:      net/dccp/
4980
4981 DECnet NETWORK LAYER
4982 L:      linux-decnet-user@lists.sourceforge.net
4983 S:      Orphan
4984 W:      http://linux-decnet.sourceforge.net
4985 F:      Documentation/networking/decnet.rst
4986 F:      net/decnet/
4987
4988 DECSTATION PLATFORM SUPPORT
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 L:      linux-mips@vger.kernel.org
4991 S:      Maintained
4992 W:      http://www.linux-mips.org/wiki/DECstation
4993 F:      arch/mips/dec/
4994 F:      arch/mips/include/asm/dec/
4995 F:      arch/mips/include/asm/mach-dec/
4996
4997 DEFXX FDDI NETWORK DRIVER
4998 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4999 S:      Maintained
5000 F:      drivers/net/fddi/defxx.*
5001
5002 DEFZA FDDI NETWORK DRIVER
5003 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5004 S:      Maintained
5005 F:      drivers/net/fddi/defza.*
5006
5007 DEINTERLACE DRIVERS FOR ALLWINNER H3
5008 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5009 L:      linux-media@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://linuxtv.org/media_tree.git
5012 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5013 F:      drivers/media/platform/sunxi/sun8i-di/
5014
5015 DELL LAPTOP DRIVER
5016 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5017 M:      Pali Rohár <pali@kernel.org>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-laptop.c
5021
5022 DELL LAPTOP FREEFALL DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell/dell-smo8800.c
5026
5027 DELL LAPTOP RBTN DRIVER
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/platform/x86/dell/dell-rbtn.*
5031
5032 DELL LAPTOP SMM DRIVER
5033 M:      Pali Rohár <pali@kernel.org>
5034 S:      Maintained
5035 F:      drivers/hwmon/dell-smm-hwmon.c
5036 F:      include/uapi/linux/i8k.h
5037
5038 DELL REMOTE BIOS UPDATE DRIVER
5039 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5040 L:      platform-driver-x86@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell_rbu.c
5043
5044 DELL SMBIOS DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 M:      Mario Limonciello <mario.limonciello@dell.com>
5047 L:      platform-driver-x86@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/platform/x86/dell/dell-smbios.*
5050
5051 DELL SMBIOS SMM DRIVER
5052 M:      Mario Limonciello <mario.limonciello@dell.com>
5053 L:      platform-driver-x86@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5056
5057 DELL SMBIOS WMI DRIVER
5058 M:      Mario Limonciello <mario.limonciello@dell.com>
5059 L:      platform-driver-x86@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5062 F:      tools/wmi/dell-smbios-example.c
5063
5064 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5065 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5066 L:      platform-driver-x86@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/driver-api/dcdbas.rst
5069 F:      drivers/platform/x86/dell/dcdbas.*
5070
5071 DELL WMI DESCRIPTOR DRIVER
5072 M:      Mario Limonciello <mario.limonciello@dell.com>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5075
5076 DELL WMI SYSMAN DRIVER
5077 M:      Divya Bharathi <divya.bharathi@dell.com>
5078 M:      Mario Limonciello <mario.limonciello@dell.com>
5079 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5080 L:      platform-driver-x86@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5083 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5084
5085 DELL WMI NOTIFICATIONS DRIVER
5086 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5087 M:      Pali Rohár <pali@kernel.org>
5088 S:      Maintained
5089 F:      drivers/platform/x86/dell/dell-wmi.c
5090
5091 DELTA ST MEDIA DRIVER
5092 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5093 L:      linux-media@vger.kernel.org
5094 S:      Supported
5095 W:      https://linuxtv.org
5096 T:      git git://linuxtv.org/media_tree.git
5097 F:      drivers/media/platform/sti/delta
5098
5099 DENALI NAND DRIVER
5100 L:      linux-mtd@lists.infradead.org
5101 S:      Orphan
5102 F:      drivers/mtd/nand/raw/denali*
5103
5104 DESIGNWARE EDMA CORE IP DRIVER
5105 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5106 L:      dmaengine@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/dma/dw-edma/
5109 F:      include/linux/dma/edma.h
5110
5111 DESIGNWARE USB2 DRD IP DRIVER
5112 M:      Minas Harutyunyan <hminas@synopsys.com>
5113 L:      linux-usb@vger.kernel.org
5114 S:      Maintained
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5116 F:      drivers/usb/dwc2/
5117
5118 DESIGNWARE USB3 DRD IP DRIVER
5119 M:      Felipe Balbi <balbi@kernel.org>
5120 L:      linux-usb@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5123 F:      drivers/usb/dwc3/
5124
5125 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5126 M:      Andreas Klinger <ak@it-klinger.de>
5127 L:      linux-iio@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5130 F:      drivers/iio/proximity/srf*.c
5131
5132 DEVICE COREDUMP (DEV_COREDUMP)
5133 M:      Johannes Berg <johannes@sipsolutions.net>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/base/devcoredump.c
5137 F:      include/linux/devcoredump.h
5138
5139 DEVICE DEPENDENCY HELPER SCRIPT
5140 M:      Saravana Kannan <saravanak@google.com>
5141 L:      linux-kernel@vger.kernel.org
5142 S:      Maintained
5143 F:      scripts/dev-needs.sh
5144
5145 DEVICE DIRECT ACCESS (DAX)
5146 M:      Dan Williams <dan.j.williams@intel.com>
5147 M:      Vishal Verma <vishal.l.verma@intel.com>
5148 M:      Dave Jiang <dave.jiang@intel.com>
5149 L:      linux-nvdimm@lists.01.org
5150 S:      Supported
5151 F:      drivers/dax/
5152
5153 DEVICE FREQUENCY (DEVFREQ)
5154 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5155 M:      Kyungmin Park <kyungmin.park@samsung.com>
5156 M:      Chanwoo Choi <cw00.choi@samsung.com>
5157 L:      linux-pm@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5160 F:      Documentation/devicetree/bindings/devfreq/
5161 F:      drivers/devfreq/
5162 F:      include/linux/devfreq.h
5163 F:      include/trace/events/devfreq.h
5164
5165 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5166 M:      Chanwoo Choi <cw00.choi@samsung.com>
5167 L:      linux-pm@vger.kernel.org
5168 S:      Supported
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5170 F:      Documentation/devicetree/bindings/devfreq/event/
5171 F:      drivers/devfreq/devfreq-event.c
5172 F:      drivers/devfreq/event/
5173 F:      include/dt-bindings/pmu/exynos_ppmu.h
5174 F:      include/linux/devfreq-event.h
5175
5176 DEVICE NUMBER REGISTRY
5177 M:      Torben Mathiasen <device@lanana.org>
5178 S:      Maintained
5179 W:      http://lanana.org/docs/device-list/index.html
5180
5181 DEVICE-MAPPER  (LVM)
5182 M:      Alasdair Kergon <agk@redhat.com>
5183 M:      Mike Snitzer <snitzer@redhat.com>
5184 M:      dm-devel@redhat.com
5185 L:      dm-devel@redhat.com
5186 S:      Maintained
5187 W:      http://sources.redhat.com/dm
5188 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5190 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5191 F:      Documentation/admin-guide/device-mapper/
5192 F:      drivers/md/Kconfig
5193 F:      drivers/md/Makefile
5194 F:      drivers/md/dm*
5195 F:      drivers/md/persistent-data/
5196 F:      include/linux/device-mapper.h
5197 F:      include/linux/dm-*.h
5198 F:      include/uapi/linux/dm-*.h
5199
5200 DEVLINK
5201 M:      Jiri Pirko <jiri@nvidia.com>
5202 L:      netdev@vger.kernel.org
5203 S:      Supported
5204 F:      Documentation/networking/devlink
5205 F:      include/net/devlink.h
5206 F:      include/uapi/linux/devlink.h
5207 F:      net/core/devlink.c
5208
5209 DIALOG SEMICONDUCTOR DRIVERS
5210 M:      Support Opensource <support.opensource@diasemi.com>
5211 S:      Supported
5212 W:      http://www.dialog-semiconductor.com/products
5213 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5214 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5215 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5216 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5217 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5218 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5219 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5220 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5221 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5222 F:      Documentation/hwmon/da90??.rst
5223 F:      drivers/gpio/gpio-da90??.c
5224 F:      drivers/hwmon/da90??-hwmon.c
5225 F:      drivers/iio/adc/da91??-*.c
5226 F:      drivers/input/misc/da72??.[ch]
5227 F:      drivers/input/misc/da90??_onkey.c
5228 F:      drivers/input/touchscreen/da9052_tsi.c
5229 F:      drivers/leds/leds-da90??.c
5230 F:      drivers/mfd/da903x.c
5231 F:      drivers/mfd/da90??-*.c
5232 F:      drivers/mfd/da91??-*.c
5233 F:      drivers/pinctrl/pinctrl-da90??.c
5234 F:      drivers/power/supply/da9052-battery.c
5235 F:      drivers/power/supply/da91??-*.c
5236 F:      drivers/regulator/da9???-regulator.[ch]
5237 F:      drivers/regulator/slg51000-regulator.[ch]
5238 F:      drivers/rtc/rtc-da90??.c
5239 F:      drivers/thermal/da90??-thermal.c
5240 F:      drivers/video/backlight/da90??_bl.c
5241 F:      drivers/watchdog/da90??_wdt.c
5242 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5243 F:      include/linux/mfd/da903x.h
5244 F:      include/linux/mfd/da9052/
5245 F:      include/linux/mfd/da9055/
5246 F:      include/linux/mfd/da9062/
5247 F:      include/linux/mfd/da9063/
5248 F:      include/linux/mfd/da9150/
5249 F:      include/linux/regulator/da9211.h
5250 F:      include/sound/da[79]*.h
5251 F:      sound/soc/codecs/da[79]*.[ch]
5252
5253 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5255 L:      linux-gpio@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/gpio/gpio-gpio-mm.c
5258
5259 DIOLAN U2C-12 I2C DRIVER
5260 M:      Guenter Roeck <linux@roeck-us.net>
5261 L:      linux-i2c@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5264
5265 DIRECTORY NOTIFICATION (DNOTIFY)
5266 M:      Jan Kara <jack@suse.cz>
5267 R:      Amir Goldstein <amir73il@gmail.com>
5268 L:      linux-fsdevel@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/filesystems/dnotify.rst
5271 F:      fs/notify/dnotify/
5272 F:      include/linux/dnotify.h
5273
5274 DISK GEOMETRY AND PARTITION HANDLING
5275 M:      Andries Brouwer <aeb@cwi.nl>
5276 S:      Maintained
5277 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5278 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5279 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5280
5281 DISKQUOTA
5282 M:      Jan Kara <jack@suse.com>
5283 S:      Maintained
5284 F:      Documentation/filesystems/quota.rst
5285 F:      fs/quota/
5286 F:      include/linux/quota*.h
5287 F:      include/uapi/linux/quota*.h
5288
5289 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5290 M:      Bernie Thompson <bernie@plugable.com>
5291 L:      linux-fbdev@vger.kernel.org
5292 S:      Maintained
5293 W:      http://plugable.com/category/projects/udlfb/
5294 F:      Documentation/fb/udlfb.rst
5295 F:      drivers/video/fbdev/udlfb.c
5296 F:      include/video/udlfb.h
5297
5298 DISTRIBUTED LOCK MANAGER (DLM)
5299 M:      Christine Caulfield <ccaulfie@redhat.com>
5300 M:      David Teigland <teigland@redhat.com>
5301 L:      cluster-devel@redhat.com
5302 S:      Supported
5303 W:      http://sources.redhat.com/cluster/
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5305 F:      fs/dlm/
5306
5307 DMA BUFFER SHARING FRAMEWORK
5308 M:      Sumit Semwal <sumit.semwal@linaro.org>
5309 M:      Christian König <christian.koenig@amd.com>
5310 L:      linux-media@vger.kernel.org
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      Documentation/driver-api/dma-buf.rst
5316 F:      drivers/dma-buf/
5317 F:      include/linux/*fence.h
5318 F:      include/linux/dma-buf*
5319 F:      include/linux/dma-resv.h
5320 K:      \bdma_(?:buf|fence|resv)\b
5321
5322 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5323 M:      Vinod Koul <vkoul@kernel.org>
5324 L:      dmaengine@vger.kernel.org
5325 S:      Maintained
5326 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5328 F:      Documentation/devicetree/bindings/dma/
5329 F:      Documentation/driver-api/dmaengine/
5330 F:      drivers/dma/
5331 F:      include/linux/dma/
5332 F:      include/linux/dmaengine.h
5333 F:      include/linux/of_dma.h
5334
5335 DMA MAPPING HELPERS
5336 M:      Christoph Hellwig <hch@lst.de>
5337 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5338 R:      Robin Murphy <robin.murphy@arm.com>
5339 L:      iommu@lists.linux-foundation.org
5340 S:      Supported
5341 W:      http://git.infradead.org/users/hch/dma-mapping.git
5342 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5343 F:      include/asm-generic/dma-mapping.h
5344 F:      include/linux/dma-direct.h
5345 F:      include/linux/dma-mapping.h
5346 F:      include/linux/dma-map-ops.h
5347 F:      kernel/dma/
5348
5349 DMA MAPPING BENCHMARK
5350 M:      Barry Song <song.bao.hua@hisilicon.com>
5351 L:      iommu@lists.linux-foundation.org
5352 F:      kernel/dma/map_benchmark.c
5353 F:      tools/testing/selftests/dma/
5354
5355 DMA-BUF HEAPS FRAMEWORK
5356 M:      Sumit Semwal <sumit.semwal@linaro.org>
5357 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 R:      Liam Mark <lmark@codeaurora.org>
5359 R:      Laura Abbott <labbott@redhat.com>
5360 R:      Brian Starkey <Brian.Starkey@arm.com>
5361 R:      John Stultz <john.stultz@linaro.org>
5362 L:      linux-media@vger.kernel.org
5363 L:      dri-devel@lists.freedesktop.org
5364 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/dma-buf/dma-heap.c
5368 F:      drivers/dma-buf/heaps/*
5369 F:      include/linux/dma-heap.h
5370 F:      include/uapi/linux/dma-heap.h
5371
5372 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5373 M:      Lukasz Luba <lukasz.luba@arm.com>
5374 L:      linux-pm@vger.kernel.org
5375 L:      linux-samsung-soc@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5378 F:      drivers/memory/samsung/exynos5422-dmc.c
5379
5380 DME1737 HARDWARE MONITOR DRIVER
5381 M:      Juerg Haefliger <juergh@gmail.com>
5382 L:      linux-hwmon@vger.kernel.org
5383 S:      Maintained
5384 F:      Documentation/hwmon/dme1737.rst
5385 F:      drivers/hwmon/dme1737.c
5386
5387 DMI/SMBIOS SUPPORT
5388 M:      Jean Delvare <jdelvare@suse.com>
5389 S:      Maintained
5390 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5391 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5392 F:      drivers/firmware/dmi-id.c
5393 F:      drivers/firmware/dmi_scan.c
5394 F:      include/linux/dmi.h
5395
5396 DOCUMENTATION
5397 M:      Jonathan Corbet <corbet@lwn.net>
5398 L:      linux-doc@vger.kernel.org
5399 S:      Maintained
5400 P:      Documentation/doc-guide/maintainer-profile.rst
5401 T:      git git://git.lwn.net/linux.git docs-next
5402 F:      Documentation/
5403 F:      scripts/documentation-file-ref-check
5404 F:      scripts/kernel-doc
5405 F:      scripts/sphinx-pre-install
5406 X:      Documentation/ABI/
5407 X:      Documentation/admin-guide/media/
5408 X:      Documentation/devicetree/
5409 X:      Documentation/driver-api/media/
5410 X:      Documentation/firmware-guide/acpi/
5411 X:      Documentation/i2c/
5412 X:      Documentation/power/
5413 X:      Documentation/spi/
5414 X:      Documentation/userspace-api/media/
5415
5416 DOCUMENTATION SCRIPTS
5417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5418 L:      linux-doc@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/sphinx/parse-headers.pl
5421 F:      scripts/documentation-file-ref-check
5422 F:      scripts/sphinx-pre-install
5423
5424 DOCUMENTATION/ITALIAN
5425 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5426 L:      linux-doc@vger.kernel.org
5427 S:      Maintained
5428 F:      Documentation/translations/it_IT
5429
5430 DONGWOON DW9714 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5436 F:      drivers/media/i2c/dw9714.c
5437
5438 DONGWOON DW9768 LENS VOICE COIL DRIVER
5439 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 T:      git git://linuxtv.org/media_tree.git
5443 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5444 F:      drivers/media/i2c/dw9768.c
5445
5446 DONGWOON DW9807 LENS VOICE COIL DRIVER
5447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5448 L:      linux-media@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5452 F:      drivers/media/i2c/dw9807-vcm.c
5453
5454 DOUBLETALK DRIVER
5455 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5456 L:      blinux-list@redhat.com
5457 S:      Maintained
5458 F:      drivers/char/dtlk.c
5459 F:      include/linux/dtlk.h
5460
5461 DPAA2 DATAPATH I/O (DPIO) DRIVER
5462 M:      Roy Pledge <Roy.Pledge@nxp.com>
5463 L:      linux-kernel@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/soc/fsl/dpio
5466
5467 DPAA2 ETHERNET DRIVER
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5470 L:      netdev@vger.kernel.org
5471 S:      Maintained
5472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5473 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5474 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5475 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5481
5482 DPAA2 ETHERNET SWITCH DRIVER
5483 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5485 L:      linux-kernel@vger.kernel.org
5486 S:      Maintained
5487 F:      drivers/staging/fsl-dpaa2/ethsw
5488
5489 DPT_I2O SCSI RAID DRIVER
5490 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5491 L:      linux-scsi@vger.kernel.org
5492 S:      Maintained
5493 W:      http://www.adaptec.com/
5494 F:      drivers/scsi/dpt*
5495 F:      drivers/scsi/dpt/
5496
5497 DRBD DRIVER
5498 M:      Philipp Reisner <philipp.reisner@linbit.com>
5499 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5500 L:      drbd-dev@lists.linbit.com
5501 S:      Supported
5502 W:      http://www.drbd.org
5503 T:      git git://git.linbit.com/linux-drbd.git
5504 T:      git git://git.linbit.com/drbd-8.4.git
5505 F:      Documentation/admin-guide/blockdev/
5506 F:      drivers/block/drbd/
5507 F:      lib/lru_cache.c
5508
5509 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5511 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5512 S:      Supported
5513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5514 F:      Documentation/core-api/kobject.rst
5515 F:      drivers/base/
5516 F:      fs/debugfs/
5517 F:      fs/sysfs/
5518 F:      include/linux/debugfs.h
5519 F:      include/linux/kobj*
5520 F:      lib/kobj*
5521
5522 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5523 M:      Nishanth Menon <nm@ti.com>
5524 L:      linux-pm@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/soc/ti/smartreflex.c
5527 F:      include/linux/power/smartreflex.h
5528
5529 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5530 M:      Maxime Ripard <mripard@kernel.org>
5531 M:      Chen-Yu Tsai <wens@csie.org>
5532 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/sun4i/sun8i*
5537
5538 DRM DRIVER FOR ARM PL111 CLCD
5539 M:      Eric Anholt <eric@anholt.net>
5540 S:      Supported
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      drivers/gpu/drm/pl111/
5543
5544 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5549 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5550
5551 DRM DRIVER FOR ASPEED BMC GFX
5552 M:      Joel Stanley <joel@jms.id.au>
5553 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5557 F:      drivers/gpu/drm/aspeed/
5558
5559 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/ast/
5566
5567 DRM DRIVER FOR BOCHS VIRTUAL GPU
5568 M:      Gerd Hoffmann <kraxel@redhat.com>
5569 L:      virtualization@lists.linux-foundation.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/bochs/
5573
5574 DRM DRIVER FOR BOE HIMAX8279D PANELS
5575 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5576 S:      Maintained
5577 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5578 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5579
5580 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5581 M:      Linus Walleij <linus.walleij@linaro.org>
5582 S:      Maintained
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/tve200/
5585
5586 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5587 M:      Icenowy Zheng <icenowy@aosc.io>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5590 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5591
5592 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5593 M:      Jagan Teki <jagan@amarulasolutions.com>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5596 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5597
5598 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5599 M:      Hans de Goede <hdegoede@redhat.com>
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/tiny/gm12u320.c
5603
5604 DRM DRIVER FOR HX8357D PANELS
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5609 F:      drivers/gpu/drm/tiny/hx8357d.c
5610
5611 DRM DRIVER FOR ILITEK ILI9225 PANELS
5612 M:      David Lechner <david@lechnology.com>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5616 F:      drivers/gpu/drm/tiny/ili9225.c
5617
5618 DRM DRIVER FOR ILITEK ILI9486 PANELS
5619 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5620 S:      Maintained
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5623 F:      drivers/gpu/drm/tiny/ili9486.c
5624
5625 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5626 S:      Orphan / Obsolete
5627 F:      drivers/gpu/drm/i810/
5628 F:      include/uapi/drm/i810_drm.h
5629
5630 DRM DRIVER FOR LVDS PANELS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/panel/panel-lvds.c
5636 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5637
5638 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5639 M:      Guido Günther <agx@sigxcpu.org>
5640 R:      Purism Kernel Team <kernel@puri.sm>
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5643 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5644
5645 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5646 S:      Orphan / Obsolete
5647 F:      drivers/gpu/drm/mga/
5648 F:      include/uapi/drm/mga_drm.h
5649
5650 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5651 M:      Dave Airlie <airlied@redhat.com>
5652 R:      Thomas Zimmermann <tzimmermann@suse.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/mgag200/
5657
5658 DRM DRIVER FOR MI0283QT
5659 M:      Noralf Trønnes <noralf@tronnes.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5663 F:      drivers/gpu/drm/tiny/mi0283qt.c
5664
5665 DRM DRIVER FOR MSM ADRENO GPU
5666 M:      Rob Clark <robdclark@gmail.com>
5667 M:      Sean Paul <sean@poorly.run>
5668 L:      linux-arm-msm@vger.kernel.org
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      freedreno@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git https://gitlab.freedesktop.org/drm/msm.git
5673 F:      Documentation/devicetree/bindings/display/msm/
5674 F:      drivers/gpu/drm/msm/
5675 F:      include/uapi/drm/msm_drm.h
5676
5677 DRM DRIVER FOR NOVATEK NT35510 PANELS
5678 M:      Linus Walleij <linus.walleij@linaro.org>
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5682 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5683
5684 DRM DRIVER FOR NOVATEK NT36672A PANELS
5685 M:      Sumit Semwal <sumit.semwal@linaro.org>
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5689 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5690
5691 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5692 M:      Ben Skeggs <bskeggs@redhat.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 L:      nouveau@lists.freedesktop.org
5695 S:      Supported
5696 T:      git git://github.com/skeggsb/linux
5697 F:      drivers/gpu/drm/nouveau/
5698 F:      include/uapi/drm/nouveau_drm.h
5699
5700 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5701 M:      Stefan Mavrodiev <stefan@olimex.com>
5702 S:      Maintained
5703 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5704 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5705
5706 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5707 M:      Noralf Trønnes <noralf@tronnes.org>
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/repaper.txt
5711 F:      drivers/gpu/drm/tiny/repaper.c
5712
5713 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 S:      Obsolete
5718 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/tiny/cirrus.c
5721
5722 DRM DRIVER FOR QXL VIRTUAL GPU
5723 M:      Dave Airlie <airlied@redhat.com>
5724 M:      Gerd Hoffmann <kraxel@redhat.com>
5725 L:      virtualization@lists.linux-foundation.org
5726 L:      spice-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/qxl/
5730 F:      include/uapi/drm/qxl_drm.h
5731
5732 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5733 S:      Orphan / Obsolete
5734 F:      drivers/gpu/drm/r128/
5735 F:      include/uapi/drm/r128_drm.h
5736
5737 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5738 M:      Robert Chiras <robert.chiras@nxp.com>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5741 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5742
5743 DRM DRIVER FOR SITRONIX ST7703 PANELS
5744 M:      Guido Günther <agx@sigxcpu.org>
5745 R:      Purism Kernel Team <kernel@puri.sm>
5746 R:      Ondrej Jirman <megous@megous.com>
5747 S:      Maintained
5748 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5749 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5750
5751 DRM DRIVER FOR SAVAGE VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/savage/
5754 F:      include/uapi/drm/savage_drm.h
5755
5756 DRM DRIVER FOR SIS VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/sis/
5759 F:      include/uapi/drm/sis_drm.h
5760
5761 DRM DRIVER FOR SITRONIX ST7586 PANELS
5762 M:      David Lechner <david@lechnology.com>
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5766 F:      drivers/gpu/drm/tiny/st7586.c
5767
5768 DRM DRIVER FOR SITRONIX ST7701 PANELS
5769 M:      Jagan Teki <jagan@amarulasolutions.com>
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5773
5774 DRM DRIVER FOR SITRONIX ST7735R PANELS
5775 M:      David Lechner <david@lechnology.com>
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5779 F:      drivers/gpu/drm/tiny/st7735r.c
5780
5781 DRM DRIVER FOR SONY ACX424AKP PANELS
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5786
5787 DRM DRIVER FOR ST-ERICSSON MCDE
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5792 F:      drivers/gpu/drm/mcde/
5793
5794 DRM DRIVER FOR TDFX VIDEO CARDS
5795 S:      Orphan / Obsolete
5796 F:      drivers/gpu/drm/tdfx/
5797
5798 DRM DRIVER FOR TPO TPG110 PANELS
5799 M:      Linus Walleij <linus.walleij@linaro.org>
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5803 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5804
5805 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5806 M:      Dave Airlie <airlied@redhat.com>
5807 R:      Sean Paul <sean@poorly.run>
5808 R:      Thomas Zimmermann <tzimmermann@suse.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/udl/
5813
5814 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5815 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5816 M:      Melissa Wen <melissa.srw@gmail.com>
5817 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5818 R:      Daniel Vetter <daniel@ffwll.ch>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/gpu/vkms.rst
5823 F:      drivers/gpu/drm/vkms/
5824
5825 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5826 M:      Hans de Goede <hdegoede@redhat.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Maintained
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      drivers/gpu/drm/vboxvideo/
5831
5832 DRM DRIVER FOR VMWARE VIRTUAL GPU
5833 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5834 M:      Roland Scheidegger <sroland@vmware.com>
5835 M:      Zack Rusin <zackr@vmware.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://people.freedesktop.org/~sroland/linux
5839 F:      drivers/gpu/drm/vmwgfx/
5840 F:      include/uapi/drm/vmwgfx_drm.h
5841
5842 DRM DRIVERS
5843 M:      David Airlie <airlied@linux.ie>
5844 M:      Daniel Vetter <daniel@ffwll.ch>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 B:      https://gitlab.freedesktop.org/drm
5848 C:      irc://chat.freenode.net/dri-devel
5849 T:      git git://anongit.freedesktop.org/drm/drm
5850 F:      Documentation/devicetree/bindings/display/
5851 F:      Documentation/devicetree/bindings/gpu/
5852 F:      Documentation/gpu/
5853 F:      drivers/gpu/drm/
5854 F:      drivers/gpu/vga/
5855 F:      include/drm/
5856 F:      include/linux/vga*
5857 F:      include/uapi/drm/
5858
5859 DRM DRIVERS AND MISC GPU PATCHES
5860 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5861 M:      Maxime Ripard <mripard@kernel.org>
5862 M:      Thomas Zimmermann <tzimmermann@suse.de>
5863 S:      Maintained
5864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/gpu/
5867 F:      drivers/gpu/drm/*
5868 F:      drivers/gpu/vga/
5869 F:      include/drm/drm*
5870 F:      include/linux/vga*
5871 F:      include/uapi/drm/drm*
5872
5873 DRM DRIVERS FOR ALLWINNER A10
5874 M:      Maxime Ripard <mripard@kernel.org>
5875 M:      Chen-Yu Tsai <wens@csie.org>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Supported
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/allwinner*
5880 F:      drivers/gpu/drm/sun4i/
5881
5882 DRM DRIVERS FOR AMLOGIC SOCS
5883 M:      Neil Armstrong <narmstrong@baylibre.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      linux-amlogic@lists.infradead.org
5886 S:      Supported
5887 W:      http://linux-meson.com/
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5890 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5891 F:      Documentation/gpu/meson.rst
5892 F:      drivers/gpu/drm/meson/
5893
5894 DRM DRIVERS FOR ATMEL HLCDC
5895 M:      Sam Ravnborg <sam@ravnborg.org>
5896 M:      Boris Brezillon <bbrezillon@kernel.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Supported
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/atmel/
5901 F:      drivers/gpu/drm/atmel-hlcdc/
5902
5903 DRM DRIVERS FOR BRIDGE CHIPS
5904 M:      Andrzej Hajda <a.hajda@samsung.com>
5905 M:      Neil Armstrong <narmstrong@baylibre.com>
5906 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5907 R:      Jonas Karlman <jonas@kwiboo.se>
5908 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      drivers/gpu/drm/bridge/
5912
5913 DRM DRIVERS FOR EXYNOS
5914 M:      Inki Dae <inki.dae@samsung.com>
5915 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5917 M:      Kyungmin Park <kyungmin.park@samsung.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Supported
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5921 F:      Documentation/devicetree/bindings/display/exynos/
5922 F:      drivers/gpu/drm/exynos/
5923 F:      include/uapi/drm/exynos_drm.h
5924
5925 DRM DRIVERS FOR FREESCALE DCU
5926 M:      Stefan Agner <stefan@agner.ch>
5927 M:      Alison Wang <alison.wang@nxp.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Supported
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5933 F:      drivers/gpu/drm/fsl-dcu/
5934
5935 DRM DRIVERS FOR FREESCALE IMX
5936 M:      Philipp Zabel <p.zabel@pengutronix.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/display/imx/
5940 F:      drivers/gpu/drm/imx/
5941 F:      drivers/gpu/ipu-v3/
5942
5943 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5944 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://github.com/patjak/drm-gma500
5948 F:      drivers/gpu/drm/gma500/
5949
5950 DRM DRIVERS FOR HISILICON
5951 M:      Xinliang Liu <xinliang.liu@linaro.org>
5952 M:      Tian Tao  <tiantao6@hisilicon.com>
5953 R:      John Stultz <john.stultz@linaro.org>
5954 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5955 R:      Chen Feng <puck.chen@hisilicon.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/hisilicon/
5960 F:      drivers/gpu/drm/hisilicon/
5961
5962 DRM DRIVERS FOR LIMA
5963 M:      Qiang Yu <yuq825@gmail.com>
5964 L:      dri-devel@lists.freedesktop.org
5965 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      drivers/gpu/drm/lima/
5969 F:      include/uapi/drm/lima_drm.h
5970
5971 DRM DRIVERS FOR MEDIATEK
5972 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5973 M:      Philipp Zabel <p.zabel@pengutronix.de>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 F:      Documentation/devicetree/bindings/display/mediatek/
5977 F:      drivers/gpu/drm/mediatek/
5978 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5979 F:      drivers/phy/mediatek/phy-mtk-mipi*
5980
5981 DRM DRIVERS FOR NVIDIA TEGRA
5982 M:      Thierry Reding <thierry.reding@gmail.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      linux-tegra@vger.kernel.org
5985 S:      Supported
5986 T:      git git://anongit.freedesktop.org/tegra/linux.git
5987 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5988 F:      drivers/gpu/drm/tegra/
5989 F:      drivers/gpu/host1x/
5990 F:      include/linux/host1x.h
5991 F:      include/uapi/drm/tegra_drm.h
5992
5993 DRM DRIVERS FOR RENESAS
5994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5996 L:      dri-devel@lists.freedesktop.org
5997 L:      linux-renesas-soc@vger.kernel.org
5998 S:      Supported
5999 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6000 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6001 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6002 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6003 F:      drivers/gpu/drm/rcar-du/
6004 F:      drivers/gpu/drm/shmobile/
6005 F:      include/linux/platform_data/shmob_drm.h
6006
6007 DRM DRIVERS FOR ROCKCHIP
6008 M:      Sandy Huang <hjc@rock-chips.com>
6009 M:      Heiko Stübner <heiko@sntech.de>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/rockchip/
6014 F:      drivers/gpu/drm/rockchip/
6015
6016 DRM DRIVERS FOR STI
6017 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6018 L:      dri-devel@lists.freedesktop.org
6019 S:      Maintained
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6022 F:      drivers/gpu/drm/sti
6023
6024 DRM DRIVERS FOR STM
6025 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6026 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6027 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6032 F:      drivers/gpu/drm/stm
6033
6034 DRM DRIVERS FOR TI KEYSTONE
6035 M:      Jyri Sarha <jyri.sarha@iki.fi>
6036 M:      Tomi Valkeinen <tomba@kernel.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6041 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6042 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6043 F:      drivers/gpu/drm/tidss/
6044
6045 DRM DRIVERS FOR TI LCDC
6046 M:      Jyri Sarha <jyri.sarha@iki.fi>
6047 R:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/tilcdc/
6051 F:      drivers/gpu/drm/tilcdc/
6052
6053 DRM DRIVERS FOR TI OMAP
6054 M:      Tomi Valkeinen <tomba@kernel.org>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 F:      Documentation/devicetree/bindings/display/ti/
6058 F:      drivers/gpu/drm/omapdrm/
6059
6060 DRM DRIVERS FOR V3D
6061 M:      Eric Anholt <eric@anholt.net>
6062 S:      Supported
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6065 F:      drivers/gpu/drm/v3d/
6066 F:      include/uapi/drm/v3d_drm.h
6067
6068 DRM DRIVERS FOR VC4
6069 M:      Eric Anholt <eric@anholt.net>
6070 M:      Maxime Ripard <mripard@kernel.org>
6071 S:      Supported
6072 T:      git git://github.com/anholt/linux
6073 T:      git git://anongit.freedesktop.org/drm/drm-misc
6074 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6075 F:      drivers/gpu/drm/vc4/
6076 F:      include/uapi/drm/vc4_drm.h
6077
6078 DRM DRIVERS FOR VIVANTE GPU IP
6079 M:      Lucas Stach <l.stach@pengutronix.de>
6080 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6081 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6082 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6086 F:      drivers/gpu/drm/etnaviv/
6087 F:      include/uapi/drm/etnaviv_drm.h
6088
6089 DRM DRIVERS FOR XEN
6090 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6093 S:      Supported
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/gpu/xen-front.rst
6096 F:      drivers/gpu/drm/xen/
6097
6098 DRM DRIVERS FOR XILINX
6099 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/xlnx/
6105 F:      drivers/gpu/drm/xlnx/
6106
6107 DRM PANEL DRIVERS
6108 M:      Thierry Reding <thierry.reding@gmail.com>
6109 R:      Sam Ravnborg <sam@ravnborg.org>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/panel/
6114 F:      drivers/gpu/drm/drm_panel.c
6115 F:      drivers/gpu/drm/panel/
6116 F:      include/drm/drm_panel.h
6117
6118 DRM TTM SUBSYSTEM
6119 M:      Christian Koenig <christian.koenig@amd.com>
6120 M:      Huang Rui <ray.huang@amd.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://people.freedesktop.org/~agd5f/linux
6124 F:      drivers/gpu/drm/ttm/
6125 F:      include/drm/ttm/
6126
6127 DSBR100 USB FM RADIO DRIVER
6128 M:      Alexey Klimov <klimov.linux@gmail.com>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 T:      git git://linuxtv.org/media_tree.git
6132 F:      drivers/media/radio/dsbr100.c
6133
6134 DT3155 MEDIA DRIVER
6135 M:      Hans Verkuil <hverkuil@xs4all.nl>
6136 L:      linux-media@vger.kernel.org
6137 S:      Odd Fixes
6138 W:      https://linuxtv.org
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/pci/dt3155/
6141
6142 DVB_USB_AF9015 MEDIA DRIVER
6143 M:      Antti Palosaari <crope@iki.fi>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 W:      http://palosaari.fi/linux/
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/anttip/media_tree.git
6150 F:      drivers/media/usb/dvb-usb-v2/af9015*
6151
6152 DVB_USB_AF9035 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/usb/dvb-usb-v2/af9035*
6161
6162 DVB_USB_ANYSEE MEDIA DRIVER
6163 M:      Antti Palosaari <crope@iki.fi>
6164 L:      linux-media@vger.kernel.org
6165 S:      Maintained
6166 W:      https://linuxtv.org
6167 W:      http://palosaari.fi/linux/
6168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6169 T:      git git://linuxtv.org/anttip/media_tree.git
6170 F:      drivers/media/usb/dvb-usb-v2/anysee*
6171
6172 DVB_USB_AU6610 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/au6610*
6181
6182 DVB_USB_CE6230 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6191
6192 DVB_USB_CXUSB MEDIA DRIVER
6193 M:      Michael Krufky <mkrufky@linuxtv.org>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://github.com/mkrufky
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/media_tree.git
6200 F:      drivers/media/usb/dvb-usb/cxusb*
6201
6202 DVB_USB_EC168 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/ec168*
6211
6212 DVB_USB_GL861 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/usb/dvb-usb-v2/gl861*
6220
6221 DVB_USB_MXL111SF MEDIA DRIVER
6222 M:      Michael Krufky <mkrufky@linuxtv.org>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://github.com/mkrufky
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6230
6231 DVB_USB_RTL28XXU MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 W:      http://palosaari.fi/linux/
6237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6238 T:      git git://linuxtv.org/anttip/media_tree.git
6239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6240
6241 DVB_USB_V2 MEDIA DRIVER
6242 M:      Antti Palosaari <crope@iki.fi>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 W:      https://linuxtv.org
6246 W:      http://palosaari.fi/linux/
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6251
6252 DYNAMIC DEBUG
6253 M:      Jason Baron <jbaron@akamai.com>
6254 S:      Maintained
6255 F:      include/linux/dynamic_debug.h
6256 F:      lib/dynamic_debug.c
6257
6258 DYNAMIC INTERRUPT MODERATION
6259 M:      Tal Gilboa <talgi@nvidia.com>
6260 S:      Maintained
6261 F:      Documentation/networking/net_dim.rst
6262 F:      include/linux/dim.h
6263 F:      lib/dim/
6264
6265 DZ DECSTATION DZ11 SERIAL DRIVER
6266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6267 S:      Maintained
6268 F:      drivers/tty/serial/dz.*
6269
6270 E3X0 POWER BUTTON DRIVER
6271 M:      Moritz Fischer <moritz.fischer@ettus.com>
6272 L:      usrp-users@lists.ettus.com
6273 S:      Supported
6274 W:      http://www.ettus.com
6275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6276 F:      drivers/input/misc/e3x0-button.c
6277
6278 E4000 MEDIA DRIVER
6279 M:      Antti Palosaari <crope@iki.fi>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 W:      https://linuxtv.org
6283 W:      http://palosaari.fi/linux/
6284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6285 T:      git git://linuxtv.org/anttip/media_tree.git
6286 F:      drivers/media/tuners/e4000*
6287
6288 EARTH_PT1 MEDIA DRIVER
6289 M:      Akihiro Tsukada <tskd08@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Odd Fixes
6292 F:      drivers/media/pci/pt1/
6293
6294 EARTH_PT3 MEDIA DRIVER
6295 M:      Akihiro Tsukada <tskd08@gmail.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Odd Fixes
6298 F:      drivers/media/pci/pt3/
6299
6300 EC100 MEDIA DRIVER
6301 M:      Antti Palosaari <crope@iki.fi>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 F:      drivers/media/dvb-frontends/ec100*
6309
6310 ECRYPT FILE SYSTEM
6311 M:      Tyler Hicks <code@tyhicks.com>
6312 L:      ecryptfs@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://ecryptfs.org
6315 W:      https://launchpad.net/ecryptfs
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6317 F:      Documentation/filesystems/ecryptfs.rst
6318 F:      fs/ecryptfs/
6319
6320 EDAC-AMD64
6321 M:      Borislav Petkov <bp@alien8.de>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/amd64_edac*
6325
6326 EDAC-ARMADA
6327 M:      Jan Luebbe <jlu@pengutronix.de>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/armada_xp_*
6331
6332 EDAC-AST2500
6333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6334 S:      Supported
6335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6336 F:      drivers/edac/aspeed_edac.c
6337
6338 EDAC-BLUEFIELD
6339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6340 S:      Supported
6341 F:      drivers/edac/bluefield_edac.c
6342
6343 EDAC-CALXEDA
6344 M:      Andre Przywara <andre.przywara@arm.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/highbank*
6348
6349 EDAC-CAVIUM OCTEON
6350 M:      Ralf Baechle <ralf@linux-mips.org>
6351 L:      linux-edac@vger.kernel.org
6352 L:      linux-mips@vger.kernel.org
6353 S:      Supported
6354 F:      drivers/edac/octeon_edac*
6355
6356 EDAC-CAVIUM THUNDERX
6357 M:      Robert Richter <rric@kernel.org>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Odd Fixes
6360 F:      drivers/edac/thunderx_edac*
6361
6362 EDAC-CORE
6363 M:      Borislav Petkov <bp@alien8.de>
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 M:      Tony Luck <tony.luck@intel.com>
6366 R:      James Morse <james.morse@arm.com>
6367 R:      Robert Richter <rric@kernel.org>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Supported
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6371 F:      Documentation/admin-guide/ras.rst
6372 F:      Documentation/driver-api/edac.rst
6373 F:      drivers/edac/
6374 F:      include/linux/edac.h
6375
6376 EDAC-DMC520
6377 M:      Lei Wang <lewan@microsoft.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Supported
6380 F:      drivers/edac/dmc520_edac.c
6381
6382 EDAC-E752X
6383 M:      Mark Gross <mark.gross@intel.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/e752x_edac.c
6387
6388 EDAC-E7XXX
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/e7xxx_edac.c
6392
6393 EDAC-FSL_DDR
6394 M:      York Sun <york.sun@nxp.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/fsl_ddr_edac.*
6398
6399 EDAC-GHES
6400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/ghes_edac.c
6404
6405 EDAC-I10NM
6406 M:      Tony Luck <tony.luck@intel.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/i10nm_base.c
6410
6411 EDAC-I3000
6412 L:      linux-edac@vger.kernel.org
6413 S:      Orphan
6414 F:      drivers/edac/i3000_edac.c
6415
6416 EDAC-I5000
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/i5000_edac.c
6420
6421 EDAC-I5400
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/i5400_edac.c
6426
6427 EDAC-I7300
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/i7300_edac.c
6432
6433 EDAC-I7CORE
6434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/i7core_edac.c
6438
6439 EDAC-I82443BXGX
6440 M:      Tim Small <tim@buttersideup.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/i82443bxgx_edac.c
6444
6445 EDAC-I82975X
6446 M:      "Arvind R." <arvino55@gmail.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i82975x_edac.c
6450
6451 EDAC-IE31200
6452 M:      Jason Baron <jbaron@akamai.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/ie31200_edac.c
6456
6457 EDAC-IGEN6
6458 M:      Tony Luck <tony.luck@intel.com>
6459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/igen6_edac.c
6463
6464 EDAC-MPC85XX
6465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/mpc85xx_edac.[ch]
6469
6470 EDAC-PASEMI
6471 M:      Egor Martovetsky <egor@pasemi.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/pasemi_edac.c
6475
6476 EDAC-PND2
6477 M:      Tony Luck <tony.luck@intel.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/pnd2_edac.[ch]
6481
6482 EDAC-QCOM
6483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6485 L:      linux-arm-msm@vger.kernel.org
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/qcom_edac.c
6489
6490 EDAC-R82600
6491 M:      Tim Small <tim@buttersideup.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/r82600_edac.c
6495
6496 EDAC-SBRIDGE
6497 M:      Tony Luck <tony.luck@intel.com>
6498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/sb_edac.c
6502
6503 EDAC-SIFIVE
6504 M:      Yash Shah <yash.shah@sifive.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/sifive_edac.c
6508
6509 EDAC-SKYLAKE
6510 M:      Tony Luck <tony.luck@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/skx_*.[ch]
6514
6515 EDAC-TI
6516 M:      Tero Kristo <kristo@kernel.org>
6517 L:      linux-edac@vger.kernel.org
6518 S:      Odd Fixes
6519 F:      drivers/edac/ti_edac.c
6520
6521 EDIROL UA-101/UA-1000 DRIVER
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 S:      Maintained
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 F:      sound/usb/misc/ua101.c
6527
6528 EFI TEST DRIVER
6529 M:      Ivan Hu <ivan.hu@canonical.com>
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/firmware/efi/test/
6534
6535 EFI VARIABLE FILESYSTEM
6536 M:      Matthew Garrett <matthew.garrett@nebula.com>
6537 M:      Jeremy Kerr <jk@ozlabs.org>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6542 F:      fs/efivarfs/
6543
6544 EFIFB FRAMEBUFFER DRIVER
6545 M:      Peter Jones <pjones@redhat.com>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/efifb.c
6549
6550 EFS FILESYSTEM
6551 S:      Orphan
6552 W:      http://aeschi.ch.eu.org/efs/
6553 F:      fs/efs/
6554
6555 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6556 M:      Douglas Miller <dougmill@linux.ibm.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/ibm/ehea/
6560
6561 EM28XX VIDEO4LINUX DRIVER
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 T:      git git://linuxtv.org/media_tree.git
6567 F:      Documentation/admin-guide/media/em28xx*
6568 F:      drivers/media/usb/em28xx/
6569
6570 EMBEDDED LINUX
6571 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6572 M:      Matt Mackall <mpm@selenic.com>
6573 M:      David Woodhouse <dwmw2@infradead.org>
6574 L:      linux-embedded@vger.kernel.org
6575 S:      Maintained
6576
6577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6578 M:      Adrian Hunter <adrian.hunter@intel.com>
6579 M:      Ritesh Harjani <riteshh@codeaurora.org>
6580 M:      Asutosh Das <asutoshd@codeaurora.org>
6581 L:      linux-mmc@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/mmc/host/cqhci*
6584
6585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6586 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6587 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6588 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6589 L:      linux-scsi@vger.kernel.org
6590 S:      Supported
6591 W:      http://www.broadcom.com
6592 F:      drivers/scsi/be2iscsi/
6593
6594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Supported
6600 W:      http://www.emulex.com
6601 F:      drivers/net/ethernet/emulex/benet/
6602
6603 EMULEX ONECONNECT ROCE DRIVER
6604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6605 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6606 L:      linux-rdma@vger.kernel.org
6607 S:      Odd Fixes
6608 W:      http://www.broadcom.com
6609 F:      drivers/infiniband/hw/ocrdma/
6610 F:      include/uapi/rdma/ocrdma-abi.h
6611
6612 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6613 M:      James Smart <james.smart@broadcom.com>
6614 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6615 L:      linux-scsi@vger.kernel.org
6616 S:      Supported
6617 W:      http://www.broadcom.com
6618 F:      drivers/scsi/lpfc/
6619
6620 ENE CB710 FLASH CARD READER DRIVER
6621 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6622 S:      Maintained
6623 F:      drivers/misc/cb710/
6624 F:      drivers/mmc/host/cb710-mmc.*
6625 F:      include/linux/cb710.h
6626
6627 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6628 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6629 S:      Maintained
6630 F:      drivers/media/rc/ene_ir.*
6631
6632 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/tty/ehv_bytechan.c
6637
6638 EPSON S1D13XXX FRAMEBUFFER DRIVER
6639 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6642 F:      drivers/video/fbdev/s1d13xxxfb.c
6643 F:      include/video/s1d13xxxfb.h
6644
6645 EROFS FILE SYSTEM
6646 M:      Gao Xiang <xiang@kernel.org>
6647 M:      Chao Yu <yuchao0@huawei.com>
6648 L:      linux-erofs@lists.ozlabs.org
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6651 F:      Documentation/filesystems/erofs.rst
6652 F:      fs/erofs/
6653 F:      include/trace/events/erofs.h
6654
6655 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6656 M:      Jeff Layton <jlayton@kernel.org>
6657 S:      Maintained
6658 F:      include/linux/errseq.h
6659 F:      lib/errseq.c
6660
6661 ET131X NETWORK DRIVER
6662 M:      Mark Einon <mark.einon@gmail.com>
6663 S:      Odd Fixes
6664 F:      drivers/net/ethernet/agere/
6665
6666 ETHERNET BRIDGE
6667 M:      Roopa Prabhu <roopa@nvidia.com>
6668 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6669 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6670 L:      netdev@vger.kernel.org
6671 S:      Maintained
6672 W:      http://www.linuxfoundation.org/en/Net:Bridge
6673 F:      include/linux/netfilter_bridge/
6674 F:      net/bridge/
6675
6676 ETHERNET PHY LIBRARY
6677 M:      Andrew Lunn <andrew@lunn.ch>
6678 M:      Heiner Kallweit <hkallweit1@gmail.com>
6679 R:      Russell King <linux@armlinux.org.uk>
6680 L:      netdev@vger.kernel.org
6681 S:      Maintained
6682 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6683 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6684 F:      Documentation/devicetree/bindings/net/mdio*
6685 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6686 F:      Documentation/networking/phy.rst
6687 F:      drivers/net/mdio/
6688 F:      drivers/net/mdio/of_mdio.c
6689 F:      drivers/net/pcs/
6690 F:      drivers/net/phy/
6691 F:      drivers/of/of_net.c
6692 F:      include/dt-bindings/net/qca-ar803x.h
6693 F:      include/linux/*mdio*.h
6694 F:      include/linux/mdio/*.h
6695 F:      include/linux/of_net.h
6696 F:      include/linux/phy.h
6697 F:      include/linux/phy_fixed.h
6698 F:      include/linux/platform_data/mdio-bcm-unimac.h
6699 F:      include/linux/platform_data/mdio-gpio.h
6700 F:      include/trace/events/mdio.h
6701 F:      include/uapi/linux/mdio.h
6702 F:      include/uapi/linux/mii.h
6703
6704 EXFAT FILE SYSTEM
6705 M:      Namjae Jeon <namjae.jeon@samsung.com>
6706 M:      Sungjong Seo <sj1557.seo@samsung.com>
6707 L:      linux-fsdevel@vger.kernel.org
6708 S:      Maintained
6709 F:      fs/exfat/
6710
6711 EXT2 FILE SYSTEM
6712 M:      Jan Kara <jack@suse.com>
6713 L:      linux-ext4@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/filesystems/ext2.rst
6716 F:      fs/ext2/
6717 F:      include/linux/ext2*
6718
6719 EXT4 FILE SYSTEM
6720 M:      "Theodore Ts'o" <tytso@mit.edu>
6721 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6722 L:      linux-ext4@vger.kernel.org
6723 S:      Maintained
6724 W:      http://ext4.wiki.kernel.org
6725 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6727 F:      Documentation/filesystems/ext4/
6728 F:      fs/ext4/
6729 F:      include/trace/events/ext4.h
6730
6731 Extended Verification Module (EVM)
6732 M:      Mimi Zohar <zohar@linux.ibm.com>
6733 L:      linux-integrity@vger.kernel.org
6734 S:      Supported
6735 F:      security/integrity/evm/
6736
6737 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6738 M:      Ard Biesheuvel <ardb@kernel.org>
6739 L:      linux-efi@vger.kernel.org
6740 S:      Maintained
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6742 F:      Documentation/admin-guide/efi-stub.rst
6743 F:      arch/*/include/asm/efi.h
6744 F:      arch/*/kernel/efi.c
6745 F:      arch/arm/boot/compressed/efi-header.S
6746 F:      arch/arm64/kernel/efi-entry.S
6747 F:      arch/x86/platform/efi/
6748 F:      drivers/firmware/efi/
6749 F:      include/linux/efi*.h
6750
6751 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6752 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6753 M:      Chanwoo Choi <cw00.choi@samsung.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6757 F:      Documentation/devicetree/bindings/extcon/
6758 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6759 F:      drivers/extcon/
6760 F:      include/linux/extcon.h
6761 F:      include/linux/extcon/
6762
6763 EXTRA BOOT CONFIG
6764 M:      Masami Hiramatsu <mhiramat@kernel.org>
6765 S:      Maintained
6766 F:      Documentation/admin-guide/bootconfig.rst
6767 F:      fs/proc/bootconfig.c
6768 F:      include/linux/bootconfig.h
6769 F:      lib/bootconfig.c
6770 F:      tools/bootconfig/*
6771 F:      tools/bootconfig/scripts/*
6772
6773 EXYNOS DP DRIVER
6774 M:      Jingoo Han <jingoohan1@gmail.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 F:      drivers/gpu/drm/exynos/exynos_dp*
6778
6779 EXYNOS SYSMMU (IOMMU) driver
6780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6781 L:      iommu@lists.linux-foundation.org
6782 S:      Maintained
6783 F:      drivers/iommu/exynos-iommu.c
6784
6785 F2FS FILE SYSTEM
6786 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6787 M:      Chao Yu <yuchao0@huawei.com>
6788 L:      linux-f2fs-devel@lists.sourceforge.net
6789 S:      Maintained
6790 W:      https://f2fs.wiki.kernel.org/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6792 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6793 F:      Documentation/filesystems/f2fs.rst
6794 F:      fs/f2fs/
6795 F:      include/linux/f2fs_fs.h
6796 F:      include/trace/events/f2fs.h
6797 F:      include/uapi/linux/f2fs.h
6798
6799 F71805F HARDWARE MONITORING DRIVER
6800 M:      Jean Delvare <jdelvare@suse.com>
6801 L:      linux-hwmon@vger.kernel.org
6802 S:      Maintained
6803 F:      Documentation/hwmon/f71805f.rst
6804 F:      drivers/hwmon/f71805f.c
6805
6806 FADDR2LINE
6807 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6808 S:      Maintained
6809 F:      scripts/faddr2line
6810
6811 FAILOVER MODULE
6812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Supported
6815 F:      Documentation/networking/failover.rst
6816 F:      include/net/failover.h
6817 F:      net/core/failover.c
6818
6819 FANOTIFY
6820 M:      Jan Kara <jack@suse.cz>
6821 R:      Amir Goldstein <amir73il@gmail.com>
6822 L:      linux-fsdevel@vger.kernel.org
6823 S:      Maintained
6824 F:      fs/notify/fanotify/
6825 F:      include/linux/fanotify.h
6826 F:      include/uapi/linux/fanotify.h
6827
6828 FARSYNC SYNCHRONOUS DRIVER
6829 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6830 S:      Supported
6831 W:      http://www.farsite.co.uk/
6832 F:      drivers/net/wan/farsync.*
6833
6834 FAULT INJECTION SUPPORT
6835 M:      Akinobu Mita <akinobu.mita@gmail.com>
6836 S:      Supported
6837 F:      Documentation/fault-injection/
6838 F:      lib/fault-inject.c
6839
6840 FBTFT Framebuffer drivers
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-fbdev@vger.kernel.org
6843 S:      Orphan
6844 F:      drivers/staging/fbtft/
6845
6846 FC0011 TUNER DRIVER
6847 M:      Michael Buesch <m@bues.ch>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/tuners/fc0011.c
6851 F:      drivers/media/tuners/fc0011.h
6852
6853 FC2580 MEDIA DRIVER
6854 M:      Antti Palosaari <crope@iki.fi>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://palosaari.fi/linux/
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/anttip/media_tree.git
6861 F:      drivers/media/tuners/fc2580*
6862
6863 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6864 M:      Hannes Reinecke <hare@suse.de>
6865 L:      linux-scsi@vger.kernel.org
6866 S:      Supported
6867 W:      www.Open-FCoE.org
6868 F:      drivers/scsi/fcoe/
6869 F:      drivers/scsi/libfc/
6870 F:      include/scsi/fc/
6871 F:      include/scsi/libfc.h
6872 F:      include/scsi/libfcoe.h
6873 F:      include/uapi/scsi/fc/
6874
6875 FILE LOCKING (flock() and fcntl()/lockf())
6876 M:      Jeff Layton <jlayton@kernel.org>
6877 M:      "J. Bruce Fields" <bfields@fieldses.org>
6878 L:      linux-fsdevel@vger.kernel.org
6879 S:      Maintained
6880 F:      fs/fcntl.c
6881 F:      fs/locks.c
6882 F:      include/linux/fcntl.h
6883 F:      include/uapi/linux/fcntl.h
6884
6885 FILESYSTEM DIRECT ACCESS (DAX)
6886 M:      Dan Williams <dan.j.williams@intel.com>
6887 R:      Matthew Wilcox <willy@infradead.org>
6888 R:      Jan Kara <jack@suse.cz>
6889 L:      linux-fsdevel@vger.kernel.org
6890 L:      linux-nvdimm@lists.01.org
6891 S:      Supported
6892 F:      fs/dax.c
6893 F:      include/linux/dax.h
6894 F:      include/trace/events/fs_dax.h
6895
6896 FILESYSTEMS (VFS and infrastructure)
6897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Maintained
6900 F:      fs/*
6901 F:      include/linux/fs.h
6902 F:      include/linux/fs_types.h
6903 F:      include/uapi/linux/fs.h
6904 F:      include/uapi/linux/openat2.h
6905 X:      fs/io-wq.c
6906 X:      fs/io-wq.h
6907 X:      fs/io_uring.c
6908
6909 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6910 M:      Riku Voipio <riku.voipio@iki.fi>
6911 L:      linux-hwmon@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/hwmon/f75375s.c
6914 F:      include/linux/f75375s.h
6915
6916 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6917 M:      Clemens Ladisch <clemens@ladisch.de>
6918 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6920 S:      Maintained
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6922 F:      include/uapi/sound/firewire.h
6923 F:      sound/firewire/
6924
6925 FIREWIRE MEDIA DRIVERS (firedtv)
6926 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6927 L:      linux-media@vger.kernel.org
6928 L:      linux1394-devel@lists.sourceforge.net
6929 S:      Maintained
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6931 F:      drivers/media/firewire/
6932
6933 FIREWIRE SBP-2 TARGET
6934 M:      Chris Boot <bootc@bootc.net>
6935 L:      linux-scsi@vger.kernel.org
6936 L:      target-devel@vger.kernel.org
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6940 F:      drivers/target/sbp/
6941
6942 FIREWIRE SUBSYSTEM
6943 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6944 L:      linux1394-devel@lists.sourceforge.net
6945 S:      Maintained
6946 W:      http://ieee1394.wiki.kernel.org/
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6948 F:      drivers/firewire/
6949 F:      include/linux/firewire.h
6950 F:      include/uapi/linux/firewire*.h
6951 F:      tools/firewire/
6952
6953 FIRMWARE LOADER (request_firmware)
6954 M:      Luis Chamberlain <mcgrof@kernel.org>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      Documentation/firmware_class/
6958 F:      drivers/base/firmware_loader/
6959 F:      include/linux/firmware.h
6960
6961 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6962 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6963 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6964 S:      Maintained
6965 F:      drivers/block/rsxx/
6966
6967 FLEXTIMER FTM-QUADDEC DRIVER
6968 M:      Patrick Havelange <patrick.havelange@essensium.com>
6969 L:      linux-iio@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6972 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6973 F:      drivers/counter/ftm-quaddec.c
6974
6975 FLOPPY DRIVER
6976 M:      Denis Efremov <efremov@linux.com>
6977 L:      linux-block@vger.kernel.org
6978 S:      Odd Fixes
6979 F:      drivers/block/floppy.c
6980
6981 FLYSKY FSIA6B RC RECEIVER
6982 M:      Markus Koch <markus@notsyncing.net>
6983 L:      linux-input@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/input/joystick/fsia6b.c
6986
6987 FORCEDETH GIGABIT ETHERNET DRIVER
6988 M:      Rain River <rain.1986.08.12@gmail.com>
6989 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/nvidia/*
6993
6994 FPGA DFL DRIVERS
6995 M:      Wu Hao <hao.wu@intel.com>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7000 F:      Documentation/fpga/dfl.rst
7001 F:      drivers/fpga/dfl*
7002 F:      include/linux/dfl.h
7003 F:      include/uapi/linux/fpga-dfl.h
7004
7005 FPGA MANAGER FRAMEWORK
7006 M:      Moritz Fischer <mdf@kernel.org>
7007 R:      Tom Rix <trix@redhat.com>
7008 L:      linux-fpga@vger.kernel.org
7009 S:      Maintained
7010 W:      http://www.rocketboards.org
7011 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7013 F:      Documentation/devicetree/bindings/fpga/
7014 F:      Documentation/driver-api/fpga/
7015 F:      Documentation/fpga/
7016 F:      drivers/fpga/
7017 F:      include/linux/fpga/
7018
7019 FPU EMULATOR
7020 M:      Bill Metzenthen <billm@melbpc.org.au>
7021 S:      Maintained
7022 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7023 F:      arch/x86/math-emu/
7024
7025 FRAMEBUFFER LAYER
7026 L:      dri-devel@lists.freedesktop.org
7027 L:      linux-fbdev@vger.kernel.org
7028 S:      Orphan
7029 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/fb/
7032 F:      drivers/video/
7033 F:      include/linux/fb.h
7034 F:      include/uapi/linux/fb.h
7035 F:      include/uapi/video/
7036 F:      include/video/
7037
7038 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7039 M:      Horia Geantă <horia.geanta@nxp.com>
7040 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7041 L:      linux-crypto@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7044 F:      drivers/crypto/caam/
7045
7046 FREESCALE COLDFIRE M5441X MMC DRIVER
7047 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7048 L:      linux-mmc@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7051 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7052
7053 FREESCALE DIU FRAMEBUFFER DRIVER
7054 M:      Timur Tabi <timur@kernel.org>
7055 L:      linux-fbdev@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/video/fbdev/fsl-diu-fb.*
7058
7059 FREESCALE DMA DRIVER
7060 M:      Li Yang <leoyang.li@nxp.com>
7061 M:      Zhang Wei <zw@zh-kernel.org>
7062 L:      linuxppc-dev@lists.ozlabs.org
7063 S:      Maintained
7064 F:      drivers/dma/fsldma.*
7065
7066 FREESCALE DSPI DRIVER
7067 M:      Vladimir Oltean <olteanv@gmail.com>
7068 L:      linux-spi@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7071 F:      drivers/spi/spi-fsl-dspi.c
7072 F:      include/linux/spi/spi-fsl-dspi.h
7073
7074 FREESCALE ENETC ETHERNET DRIVERS
7075 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/net/ethernet/freescale/enetc/
7079
7080 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7081 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7085 F:      drivers/net/ethernet/freescale/gianfar*
7086
7087 FREESCALE GPMI NAND DRIVER
7088 M:      Han Xu <han.xu@nxp.com>
7089 L:      linux-mtd@lists.infradead.org
7090 S:      Maintained
7091 F:      drivers/mtd/nand/raw/gpmi-nand/*
7092
7093 FREESCALE I2C CPM DRIVER
7094 M:      Jochen Friedrich <jochen@scram.de>
7095 L:      linuxppc-dev@lists.ozlabs.org
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/i2c/busses/i2c-cpm.c
7099
7100 FREESCALE IMX / MXC FEC DRIVER
7101 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7105 F:      drivers/net/ethernet/freescale/fec.h
7106 F:      drivers/net/ethernet/freescale/fec_main.c
7107 F:      drivers/net/ethernet/freescale/fec_ptp.c
7108
7109 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7110 M:      Sascha Hauer <s.hauer@pengutronix.de>
7111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7112 L:      linux-fbdev@vger.kernel.org
7113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7114 S:      Maintained
7115 F:      drivers/video/fbdev/imxfb.c
7116 F:      include/linux/platform_data/video-imxfb.h
7117
7118 FREESCALE IMX DDR PMU DRIVER
7119 M:      Frank Li <Frank.li@nxp.com>
7120 L:      linux-arm-kernel@lists.infradead.org
7121 S:      Maintained
7122 F:      Documentation/admin-guide/perf/imx-ddr.rst
7123 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7124 F:      drivers/perf/fsl_imx8_ddr_perf.c
7125
7126 FREESCALE IMX I2C DRIVER
7127 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7129 L:      linux-i2c@vger.kernel.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7132 F:      drivers/i2c/busses/i2c-imx.c
7133
7134 FREESCALE IMX LPI2C DRIVER
7135 M:      Dong Aisheng <aisheng.dong@nxp.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      linux-imx@nxp.com
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7140 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7141
7142 FREESCALE QORIQ DPAA ETHERNET DRIVER
7143 M:      Madalin Bucur <madalin.bucur@nxp.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/net/ethernet/freescale/dpaa
7147
7148 FREESCALE QORIQ DPAA FMAN DRIVER
7149 M:      Madalin Bucur <madalin.bucur@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7153 F:      drivers/net/ethernet/freescale/fman
7154
7155 FREESCALE QORIQ PTP CLOCK DRIVER
7156 M:      Yangbo Lu <yangbo.lu@nxp.com>
7157 L:      netdev@vger.kernel.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7160 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7161 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7162 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7163 F:      drivers/ptp/ptp_qoriq.c
7164 F:      drivers/ptp/ptp_qoriq_debugfs.c
7165 F:      include/linux/fsl/ptp_qoriq.h
7166
7167 FREESCALE QUAD SPI DRIVER
7168 M:      Han Xu <han.xu@nxp.com>
7169 L:      linux-spi@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/spi/spi-fsl-qspi.c
7172
7173 FREESCALE QUICC ENGINE LIBRARY
7174 M:      Qiang Zhao <qiang.zhao@nxp.com>
7175 L:      linuxppc-dev@lists.ozlabs.org
7176 S:      Maintained
7177 F:      drivers/soc/fsl/qe/
7178 F:      include/soc/fsl/*qe*.h
7179 F:      include/soc/fsl/*ucc*.h
7180
7181 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7182 M:      Li Yang <leoyang.li@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/ethernet/freescale/ucc_geth*
7187
7188 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7189 M:      Zhao Qiang <qiang.zhao@nxp.com>
7190 L:      netdev@vger.kernel.org
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/net/wan/fsl_ucc_hdlc*
7194
7195 FREESCALE QUICC ENGINE UCC UART DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      drivers/tty/serial/ucc_uart.c
7200
7201 FREESCALE SOC DRIVERS
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 L:      linux-arm-kernel@lists.infradead.org
7205 S:      Maintained
7206 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7207 F:      Documentation/devicetree/bindings/soc/fsl/
7208 F:      drivers/soc/fsl/
7209 F:      include/linux/fsl/
7210
7211 FREESCALE SOC FS_ENET DRIVER
7212 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7213 L:      linuxppc-dev@lists.ozlabs.org
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/freescale/fs_enet/
7217 F:      include/linux/fs_enet_pd.h
7218
7219 FREESCALE SOC SOUND DRIVERS
7220 M:      Timur Tabi <timur@kernel.org>
7221 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7222 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7223 R:      Fabio Estevam <festevam@gmail.com>
7224 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7226 L:      linuxppc-dev@lists.ozlabs.org
7227 S:      Maintained
7228 F:      sound/soc/fsl/fsl*
7229 F:      sound/soc/fsl/imx*
7230 F:      sound/soc/fsl/mpc8610_hpcd.c
7231
7232 FREESCALE USB PERIPHERAL DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/gadget/udc/fsl*
7238
7239 FREESCALE USB PHY DRIVER
7240 M:      Ran Wang <ran.wang_1@nxp.com>
7241 L:      linux-usb@vger.kernel.org
7242 L:      linuxppc-dev@lists.ozlabs.org
7243 S:      Maintained
7244 F:      drivers/usb/phy/phy-fsl-usb*
7245
7246 FREEVXFS FILESYSTEM
7247 M:      Christoph Hellwig <hch@infradead.org>
7248 S:      Maintained
7249 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7250 F:      fs/freevxfs/
7251
7252 FREEZER
7253 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7254 M:      Pavel Machek <pavel@ucw.cz>
7255 L:      linux-pm@vger.kernel.org
7256 S:      Supported
7257 F:      Documentation/power/freezing-of-tasks.rst
7258 F:      include/linux/freezer.h
7259 F:      kernel/freezer.c
7260
7261 FRONTSWAP API
7262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7263 L:      linux-kernel@vger.kernel.org
7264 S:      Maintained
7265 F:      include/linux/frontswap.h
7266 F:      mm/frontswap.c
7267
7268 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7269 M:      David Howells <dhowells@redhat.com>
7270 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7271 S:      Supported
7272 F:      Documentation/filesystems/caching/
7273 F:      fs/fscache/
7274 F:      include/linux/fscache*.h
7275
7276 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7277 M:      Theodore Y. Ts'o <tytso@mit.edu>
7278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7279 M:      Eric Biggers <ebiggers@kernel.org>
7280 L:      linux-fscrypt@vger.kernel.org
7281 S:      Supported
7282 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7283 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7284 F:      Documentation/filesystems/fscrypt.rst
7285 F:      fs/crypto/
7286 F:      include/linux/fscrypt*.h
7287 F:      include/uapi/linux/fscrypt.h
7288
7289 FSI SUBSYSTEM
7290 M:      Jeremy Kerr <jk@ozlabs.org>
7291 M:      Joel Stanley <joel@jms.id.au>
7292 R:      Alistar Popple <alistair@popple.id.au>
7293 R:      Eddie James <eajames@linux.ibm.com>
7294 L:      linux-fsi@lists.ozlabs.org
7295 S:      Supported
7296 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7298 F:      drivers/fsi/
7299 F:      include/linux/fsi*.h
7300 F:      include/trace/events/fsi*.h
7301
7302 FSI-ATTACHED I2C DRIVER
7303 M:      Eddie James <eajames@linux.ibm.com>
7304 L:      linux-i2c@vger.kernel.org
7305 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7308 F:      drivers/i2c/busses/i2c-fsi.c
7309
7310 FSI-ATTACHED SPI DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-spi@vger.kernel.org
7313 S:      Maintained
7314 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7315 F:      drivers/spi/spi-fsi.c
7316
7317 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7318 M:      Jan Kara <jack@suse.cz>
7319 R:      Amir Goldstein <amir73il@gmail.com>
7320 L:      linux-fsdevel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7323 F:      fs/notify/
7324 F:      include/linux/fsnotify*.h
7325
7326 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7327 M:      Eric Biggers <ebiggers@kernel.org>
7328 M:      Theodore Y. Ts'o <tytso@mit.edu>
7329 L:      linux-fscrypt@vger.kernel.org
7330 S:      Supported
7331 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7332 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7333 F:      Documentation/filesystems/fsverity.rst
7334 F:      fs/verity/
7335 F:      include/linux/fsverity.h
7336 F:      include/uapi/linux/fsverity.h
7337
7338 FUJITSU LAPTOP EXTRAS
7339 M:      Jonathan Woithe <jwoithe@just42.net>
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/platform/x86/fujitsu-laptop.c
7343
7344 FUJITSU M-5MO LS CAMERA ISP DRIVER
7345 M:      Kyungmin Park <kyungmin.park@samsung.com>
7346 M:      Heungjun Kim <riverful.kim@samsung.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/media/i2c/m5mols/
7350 F:      include/media/i2c/m5mols.h
7351
7352 FUJITSU TABLET EXTRAS
7353 M:      Robert Gerlach <khnz@gmx.de>
7354 L:      platform-driver-x86@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/platform/x86/fujitsu-tablet.c
7357
7358 FUSE: FILESYSTEM IN USERSPACE
7359 M:      Miklos Szeredi <miklos@szeredi.hu>
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Maintained
7362 W:      https://github.com/libfuse/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7364 F:      Documentation/filesystems/fuse.rst
7365 F:      fs/fuse/
7366 F:      include/uapi/linux/fuse.h
7367
7368 FUTEX SUBSYSTEM
7369 M:      Thomas Gleixner <tglx@linutronix.de>
7370 M:      Ingo Molnar <mingo@redhat.com>
7371 R:      Peter Zijlstra <peterz@infradead.org>
7372 R:      Darren Hart <dvhart@infradead.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7376 F:      Documentation/locking/*futex*
7377 F:      include/asm-generic/futex.h
7378 F:      include/linux/futex.h
7379 F:      include/uapi/linux/futex.h
7380 F:      kernel/futex.c
7381 F:      tools/perf/bench/futex*
7382 F:      tools/testing/selftests/futex/
7383
7384 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7385 M:      Tim Harvey <tharvey@gateworks.com>
7386 M:      Robert Jones <rjones@gateworks.com>
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7389 F:      drivers/mfd/gateworks-gsc.c
7390 F:      include/linux/mfd/gsc.h
7391 F:      Documentation/hwmon/gsc-hwmon.rst
7392 F:      drivers/hwmon/gsc-hwmon.c
7393 F:      include/linux/platform_data/gsc_hwmon.h
7394
7395 GASKET DRIVER FRAMEWORK
7396 M:      Rob Springer <rspringer@google.com>
7397 M:      Todd Poynor <toddpoynor@google.com>
7398 M:      Ben Chan <benchan@chromium.org>
7399 M:      Richard Yeh <rcy@google.com>
7400 S:      Maintained
7401 F:      drivers/staging/gasket/
7402
7403 GCC PLUGINS
7404 M:      Kees Cook <keescook@chromium.org>
7405 L:      linux-hardening@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/kbuild/gcc-plugins.rst
7408 F:      scripts/Makefile.gcc-plugins
7409 F:      scripts/gcc-plugins/
7410
7411 GCOV BASED KERNEL PROFILING
7412 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7413 S:      Maintained
7414 F:      Documentation/dev-tools/gcov.rst
7415 F:      kernel/gcov/
7416
7417 GDB KERNEL DEBUGGING HELPER SCRIPTS
7418 M:      Jan Kiszka <jan.kiszka@siemens.com>
7419 M:      Kieran Bingham <kbingham@kernel.org>
7420 S:      Supported
7421 F:      scripts/gdb/
7422
7423 GEMTEK FM RADIO RECEIVER DRIVER
7424 M:      Hans Verkuil <hverkuil@xs4all.nl>
7425 L:      linux-media@vger.kernel.org
7426 S:      Maintained
7427 W:      https://linuxtv.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/radio/radio-gemtek*
7430
7431 GENERIC ARCHITECTURE TOPOLOGY
7432 M:      Sudeep Holla <sudeep.holla@arm.com>
7433 L:      linux-kernel@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/base/arch_topology.c
7436 F:      include/linux/arch_topology.h
7437
7438 GENERIC ENTRY CODE
7439 M:      Thomas Gleixner <tglx@linutronix.de>
7440 M:      Peter Zijlstra <peterz@infradead.org>
7441 M:      Andy Lutomirski <luto@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7445 F:      include/linux/entry-common.h
7446 F:      include/linux/entry-kvm.h
7447 F:      kernel/entry/
7448
7449 GENERIC GPIO I2C DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/busses/i2c-gpio.c
7453 F:      include/linux/platform_data/i2c-gpio.h
7454
7455 GENERIC GPIO I2C MULTIPLEXER DRIVER
7456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7460 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7461 F:      include/linux/platform_data/i2c-mux-gpio.h
7462
7463 GENERIC HDLC (WAN) DRIVERS
7464 M:      Krzysztof Halasa <khc@pm.waw.pl>
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7467 F:      drivers/net/wan/c101.c
7468 F:      drivers/net/wan/hd6457*
7469 F:      drivers/net/wan/hdlc*
7470 F:      drivers/net/wan/n2.c
7471 F:      drivers/net/wan/pc300too.c
7472 F:      drivers/net/wan/pci200syn.c
7473 F:      drivers/net/wan/wanxl*
7474
7475 GENERIC INCLUDE/ASM HEADER FILES
7476 M:      Arnd Bergmann <arnd@arndb.de>
7477 L:      linux-arch@vger.kernel.org
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7480 F:      include/asm-generic/
7481 F:      include/uapi/asm-generic/
7482
7483 GENERIC PHY FRAMEWORK
7484 M:      Kishon Vijay Abraham I <kishon@ti.com>
7485 M:      Vinod Koul <vkoul@kernel.org>
7486 L:      linux-phy@lists.infradead.org
7487 S:      Supported
7488 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7490 F:      Documentation/devicetree/bindings/phy/
7491 F:      drivers/phy/
7492 F:      include/linux/phy/
7493
7494 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7495 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7496 S:      Supported
7497 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7498
7499 GENERIC PM DOMAINS
7500 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7501 M:      Kevin Hilman <khilman@kernel.org>
7502 M:      Ulf Hansson <ulf.hansson@linaro.org>
7503 L:      linux-pm@vger.kernel.org
7504 S:      Supported
7505 F:      Documentation/devicetree/bindings/power/power?domain*
7506 F:      drivers/base/power/domain*.c
7507 F:      include/linux/pm_domain.h
7508
7509 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7510 M:      Eugen Hristev <eugen.hristev@microchip.com>
7511 L:      linux-input@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/input/touchscreen/resistive-adc-touch.c
7514
7515 GENERIC UIO DRIVER FOR PCI DEVICES
7516 M:      "Michael S. Tsirkin" <mst@redhat.com>
7517 L:      kvm@vger.kernel.org
7518 S:      Supported
7519 F:      drivers/uio/uio_pci_generic.c
7520
7521 GENERIC VDSO LIBRARY
7522 M:      Andy Lutomirski <luto@kernel.org>
7523 M:      Thomas Gleixner <tglx@linutronix.de>
7524 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7525 L:      linux-kernel@vger.kernel.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7528 F:      include/asm-generic/vdso/vsyscall.h
7529 F:      include/vdso/
7530 F:      kernel/time/vsyscall.c
7531 F:      lib/vdso/
7532
7533 GENWQE (IBM Generic Workqueue Card)
7534 M:      Frank Haverkamp <haver@linux.ibm.com>
7535 S:      Supported
7536 F:      drivers/misc/genwqe/
7537
7538 GET_MAINTAINER SCRIPT
7539 M:      Joe Perches <joe@perches.com>
7540 S:      Maintained
7541 F:      scripts/get_maintainer.pl
7542
7543 GFS2 FILE SYSTEM
7544 M:      Bob Peterson <rpeterso@redhat.com>
7545 M:      Andreas Gruenbacher <agruenba@redhat.com>
7546 L:      cluster-devel@redhat.com
7547 S:      Supported
7548 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7550 F:      Documentation/filesystems/gfs2*
7551 F:      fs/gfs2/
7552 F:      include/uapi/linux/gfs2_ondisk.h
7553
7554 GNSS SUBSYSTEM
7555 M:      Johan Hovold <johan@kernel.org>
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7558 F:      Documentation/ABI/testing/sysfs-class-gnss
7559 F:      Documentation/devicetree/bindings/gnss/
7560 F:      drivers/gnss/
7561 F:      include/linux/gnss.h
7562
7563 GO7007 MPEG CODEC
7564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/media/usb/go7007/
7568
7569 GOODIX TOUCHSCREEN
7570 M:      Bastien Nocera <hadess@hadess.net>
7571 L:      linux-input@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/input/touchscreen/goodix.c
7574
7575 GOOGLE ETHERNET DRIVERS
7576 M:      Catherine Sullivan <csully@google.com>
7577 R:      Sagi Shahar <sagis@google.com>
7578 R:      Jon Olson <jonolson@google.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7582 F:      drivers/net/ethernet/google
7583
7584 GPD POCKET FAN DRIVER
7585 M:      Hans de Goede <hdegoede@redhat.com>
7586 L:      platform-driver-x86@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/platform/x86/gpd-pocket-fan.c
7589
7590 GPIO ACPI SUPPORT
7591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7593 L:      linux-gpio@vger.kernel.org
7594 L:      linux-acpi@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7597 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7598 F:      drivers/gpio/gpiolib-acpi.c
7599 F:      drivers/gpio/gpiolib-acpi.h
7600
7601 GPIO AGGREGATOR
7602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7603 L:      linux-gpio@vger.kernel.org
7604 S:      Supported
7605 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7606 F:      drivers/gpio/gpio-aggregator.c
7607
7608 GPIO IR Transmitter
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/gpio-ir-tx.c
7613
7614 GPIO MOCKUP DRIVER
7615 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7616 L:      linux-gpio@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/gpio/gpio-mockup.c
7619 F:      tools/testing/selftests/gpio/
7620
7621 GPIO REGMAP
7622 R:      Michael Walle <michael@walle.cc>
7623 S:      Maintained
7624 F:      drivers/gpio/gpio-regmap.c
7625 F:      include/linux/gpio/regmap.h
7626
7627 GPIO SUBSYSTEM
7628 M:      Linus Walleij <linus.walleij@linaro.org>
7629 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7630 L:      linux-gpio@vger.kernel.org
7631 S:      Maintained
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7633 F:      Documentation/ABI/obsolete/sysfs-gpio
7634 F:      Documentation/ABI/testing/gpio-cdev
7635 F:      Documentation/admin-guide/gpio/
7636 F:      Documentation/devicetree/bindings/gpio/
7637 F:      Documentation/driver-api/gpio/
7638 F:      drivers/gpio/
7639 F:      include/asm-generic/gpio.h
7640 F:      include/linux/gpio.h
7641 F:      include/linux/gpio/
7642 F:      include/linux/of_gpio.h
7643 F:      include/uapi/linux/gpio.h
7644 F:      tools/gpio/
7645
7646 GRE DEMULTIPLEXER DRIVER
7647 M:      Dmitry Kozlov <xeb@mail.ru>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      include/net/gre.h
7651 F:      net/ipv4/gre_demux.c
7652 F:      net/ipv4/gre_offload.c
7653
7654 GRETH 10/100/1G Ethernet MAC device driver
7655 M:      Andreas Larsson <andreas@gaisler.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/ethernet/aeroflex/
7659
7660 GREYBUS AUDIO PROTOCOLS DRIVERS
7661 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7662 M:      Mark Greer <mgreer@animalcreek.com>
7663 S:      Maintained
7664 F:      drivers/staging/greybus/audio_apbridgea.c
7665 F:      drivers/staging/greybus/audio_apbridgea.h
7666 F:      drivers/staging/greybus/audio_codec.c
7667 F:      drivers/staging/greybus/audio_codec.h
7668 F:      drivers/staging/greybus/audio_gb.c
7669 F:      drivers/staging/greybus/audio_manager.c
7670 F:      drivers/staging/greybus/audio_manager.h
7671 F:      drivers/staging/greybus/audio_manager_module.c
7672 F:      drivers/staging/greybus/audio_manager_private.h
7673 F:      drivers/staging/greybus/audio_manager_sysfs.c
7674 F:      drivers/staging/greybus/audio_module.c
7675 F:      drivers/staging/greybus/audio_topology.c
7676
7677 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7678 M:      Viresh Kumar <vireshk@kernel.org>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/authentication.c
7681 F:      drivers/staging/greybus/bootrom.c
7682 F:      drivers/staging/greybus/firmware.h
7683 F:      drivers/staging/greybus/fw-core.c
7684 F:      drivers/staging/greybus/fw-download.c
7685 F:      drivers/staging/greybus/fw-management.c
7686 F:      drivers/staging/greybus/greybus_authentication.h
7687 F:      drivers/staging/greybus/greybus_firmware.h
7688 F:      drivers/staging/greybus/hid.c
7689 F:      drivers/staging/greybus/i2c.c
7690 F:      drivers/staging/greybus/spi.c
7691 F:      drivers/staging/greybus/spilib.c
7692 F:      drivers/staging/greybus/spilib.h
7693
7694 GREYBUS LOOPBACK DRIVER
7695 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/loopback.c
7698
7699 GREYBUS PLATFORM DRIVERS
7700 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7701 S:      Maintained
7702 F:      drivers/staging/greybus/arche-apb-ctrl.c
7703 F:      drivers/staging/greybus/arche-platform.c
7704 F:      drivers/staging/greybus/arche_platform.h
7705
7706 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7707 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/gpio.c
7710 F:      drivers/staging/greybus/light.c
7711 F:      drivers/staging/greybus/power_supply.c
7712 F:      drivers/staging/greybus/sdio.c
7713 F:      drivers/staging/greybus/spi.c
7714 F:      drivers/staging/greybus/spilib.c
7715
7716 GREYBUS SUBSYSTEM
7717 M:      Johan Hovold <johan@kernel.org>
7718 M:      Alex Elder <elder@kernel.org>
7719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7720 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7721 S:      Maintained
7722 F:      drivers/greybus/
7723 F:      drivers/staging/greybus/
7724 F:      include/linux/greybus.h
7725 F:      include/linux/greybus/
7726
7727 GREYBUS UART PROTOCOLS DRIVERS
7728 M:      David Lin <dtwlin@gmail.com>
7729 S:      Maintained
7730 F:      drivers/staging/greybus/log.c
7731 F:      drivers/staging/greybus/uart.c
7732
7733 GS1662 VIDEO SERIALIZER
7734 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/spi/gs1662.c
7739
7740 GSPCA FINEPIX SUBDRIVER
7741 M:      Frank Zago <frank@zago.net>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/finepix.c
7746
7747 GSPCA GL860 SUBDRIVER
7748 M:      Olivier Lorin <o.lorin@laposte.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/gl860/
7753
7754 GSPCA M5602 SUBDRIVER
7755 M:      Erik Andren <erik.andren@gmail.com>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/m5602/
7760
7761 GSPCA PAC207 SONIXB SUBDRIVER
7762 M:      Hans Verkuil <hverkuil@xs4all.nl>
7763 L:      linux-media@vger.kernel.org
7764 S:      Odd Fixes
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/pac207.c
7767
7768 GSPCA SN9C20X SUBDRIVER
7769 M:      Brian Johnson <brijohn@gmail.com>
7770 L:      linux-media@vger.kernel.org
7771 S:      Maintained
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/sn9c20x.c
7774
7775 GSPCA T613 SUBDRIVER
7776 M:      Leandro Costantino <lcostantino@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/t613.c
7781
7782 GSPCA USB WEBCAM DRIVER
7783 M:      Hans Verkuil <hverkuil@xs4all.nl>
7784 L:      linux-media@vger.kernel.org
7785 S:      Odd Fixes
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/
7788
7789 GTP (GPRS Tunneling Protocol)
7790 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7791 M:      Harald Welte <laforge@gnumonks.org>
7792 L:      osmocom-net-gprs@lists.osmocom.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7795 F:      drivers/net/gtp.c
7796
7797 GUID PARTITION TABLE (GPT)
7798 M:      Davidlohr Bueso <dave@stgolabs.net>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 F:      block/partitions/efi.*
7802
7803 H8/300 ARCHITECTURE
7804 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7805 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7806 S:      Maintained
7807 W:      http://uclinux-h8.sourceforge.jp
7808 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7809 F:      arch/h8300/
7810 F:      drivers/clk/h8300/
7811 F:      drivers/clocksource/h8300_*.c
7812 F:      drivers/irqchip/irq-renesas-h8*.c
7813
7814 HABANALABS PCI DRIVER
7815 M:      Oded Gabbay <ogabbay@kernel.org>
7816 S:      Supported
7817 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7818 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7819 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7820 F:      drivers/misc/habanalabs/
7821 F:      include/uapi/misc/habanalabs.h
7822
7823 HACKRF MEDIA DRIVER
7824 M:      Antti Palosaari <crope@iki.fi>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 W:      https://linuxtv.org
7828 W:      http://palosaari.fi/linux/
7829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7830 T:      git git://linuxtv.org/anttip/media_tree.git
7831 F:      drivers/media/usb/hackrf/
7832
7833 HANTRO VPU CODEC DRIVER
7834 M:      Ezequiel Garcia <ezequiel@collabora.com>
7835 M:      Philipp Zabel <p.zabel@pengutronix.de>
7836 L:      linux-media@vger.kernel.org
7837 L:      linux-rockchip@lists.infradead.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7840 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7841 F:      drivers/staging/media/hantro/
7842
7843 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7844 M:      Frank Seidel <frank@f-seidel.de>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7848 F:      drivers/platform/x86/hdaps.c
7849
7850 HARDWARE MONITORING
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 M:      Guenter Roeck <linux@roeck-us.net>
7853 L:      linux-hwmon@vger.kernel.org
7854 S:      Maintained
7855 W:      http://hwmon.wiki.kernel.org/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7857 F:      Documentation/devicetree/bindings/hwmon/
7858 F:      Documentation/hwmon/
7859 F:      drivers/hwmon/
7860 F:      include/linux/hwmon*.h
7861 F:      include/trace/events/hwmon*.h
7862
7863 HARDWARE RANDOM NUMBER GENERATOR CORE
7864 M:      Matt Mackall <mpm@selenic.com>
7865 M:      Herbert Xu <herbert@gondor.apana.org.au>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Odd fixes
7868 F:      Documentation/admin-guide/hw_random.rst
7869 F:      Documentation/devicetree/bindings/rng/
7870 F:      drivers/char/hw_random/
7871 F:      include/linux/hw_random.h
7872
7873 HARDWARE SPINLOCK CORE
7874 M:      Ohad Ben-Cohen <ohad@wizery.com>
7875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7876 R:      Baolin Wang <baolin.wang7@gmail.com>
7877 L:      linux-remoteproc@vger.kernel.org
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7880 F:      Documentation/devicetree/bindings/hwlock/
7881 F:      Documentation/locking/hwspinlock.rst
7882 F:      drivers/hwspinlock/
7883 F:      include/linux/hwspinlock.h
7884
7885 HARDWARE TRACING FACILITIES
7886 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7887 S:      Maintained
7888 F:      drivers/hwtracing/
7889
7890 HARMONY SOUND DRIVER
7891 L:      linux-parisc@vger.kernel.org
7892 S:      Maintained
7893 F:      sound/parisc/harmony.*
7894
7895 HDPVR USB VIDEO ENCODER DRIVER
7896 M:      Hans Verkuil <hverkuil@xs4all.nl>
7897 L:      linux-media@vger.kernel.org
7898 S:      Odd Fixes
7899 W:      https://linuxtv.org
7900 T:      git git://linuxtv.org/media_tree.git
7901 F:      drivers/media/usb/hdpvr/
7902
7903 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7904 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7905 S:      Supported
7906 F:      Documentation/watchdog/hpwdt.rst
7907 F:      drivers/watchdog/hpwdt.c
7908
7909 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7910 M:      Don Brace <don.brace@microchip.com>
7911 L:      storagedev@microchip.com
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 F:      Documentation/scsi/hpsa.rst
7915 F:      drivers/scsi/hpsa*.[ch]
7916 F:      include/linux/cciss*.h
7917 F:      include/uapi/linux/cciss*.h
7918
7919 HFI1 DRIVER
7920 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7921 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7922 L:      linux-rdma@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/infiniband/hw/hfi1
7925
7926 HFS FILESYSTEM
7927 L:      linux-fsdevel@vger.kernel.org
7928 S:      Orphan
7929 F:      Documentation/filesystems/hfs.rst
7930 F:      fs/hfs/
7931
7932 HFSPLUS FILESYSTEM
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Orphan
7935 F:      Documentation/filesystems/hfsplus.rst
7936 F:      fs/hfsplus/
7937
7938 HGA FRAMEBUFFER DRIVER
7939 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7940 L:      linux-nvidia@lists.surfsouth.com
7941 S:      Maintained
7942 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7943 F:      drivers/video/fbdev/hgafb.c
7944
7945 HIBERNATION (aka Software Suspend, aka swsusp)
7946 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7947 M:      Pavel Machek <pavel@ucw.cz>
7948 L:      linux-pm@vger.kernel.org
7949 S:      Supported
7950 B:      https://bugzilla.kernel.org
7951 F:      arch/*/include/asm/suspend*.h
7952 F:      arch/x86/power/
7953 F:      drivers/base/power/
7954 F:      include/linux/freezer.h
7955 F:      include/linux/pm.h
7956 F:      include/linux/suspend.h
7957 F:      kernel/power/
7958
7959 HID CORE LAYER
7960 M:      Jiri Kosina <jikos@kernel.org>
7961 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7965 F:      drivers/hid/
7966 F:      include/linux/hid*
7967 F:      include/uapi/linux/hid*
7968
7969 HID PLAYSTATION DRIVER
7970 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7971 L:      linux-input@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/hid/hid-playstation.c
7974
7975 HID SENSOR HUB DRIVERS
7976 M:      Jiri Kosina <jikos@kernel.org>
7977 M:      Jonathan Cameron <jic23@kernel.org>
7978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7979 L:      linux-input@vger.kernel.org
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/hid/hid-sensor*
7983 F:      drivers/hid/hid-sensor-*
7984 F:      drivers/iio/*/hid-*
7985 F:      include/linux/hid-sensor-*
7986
7987 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7988 M:      Thomas Gleixner <tglx@linutronix.de>
7989 L:      linux-kernel@vger.kernel.org
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7992 F:      Documentation/timers/
7993 F:      include/linux/clockchips.h
7994 F:      include/linux/hrtimer.h
7995 F:      kernel/time/clockevents.c
7996 F:      kernel/time/hrtimer.c
7997 F:      kernel/time/timer_*.c
7998
7999 HIGH-SPEED SCC DRIVER FOR AX.25
8000 L:      linux-hams@vger.kernel.org
8001 S:      Orphan
8002 F:      drivers/net/hamradio/dmascc.c
8003 F:      drivers/net/hamradio/scc.c
8004
8005 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8006 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8007 S:      Supported
8008 W:      http://www.highpoint-tech.com
8009 F:      Documentation/scsi/hptiop.rst
8010 F:      drivers/scsi/hptiop.c
8011
8012 HIPPI
8013 M:      Jes Sorensen <jes@trained-monkey.org>
8014 L:      linux-hippi@sunsite.dk
8015 S:      Maintained
8016 F:      drivers/net/hippi/
8017 F:      include/linux/hippidevice.h
8018 F:      include/uapi/linux/if_hippi.h
8019 F:      net/802/hippi.c
8020
8021 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8022 M:      Kurt Kanzenbach <kurt@linutronix.de>
8023 L:      netdev@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8026 F:      drivers/net/dsa/hirschmann/*
8027 F:      include/linux/platform_data/hirschmann-hellcreek.h
8028 F:      net/dsa/tag_hellcreek.c
8029
8030 HISILICON DMA DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      dmaengine@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/dma/hisi_dma.c
8035
8036 HISILICON GPIO DRIVER
8037 M:      Luo Jiaxing <luojiaxing@huawei.com>
8038 L:      linux-gpio@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/gpio/gpio-hisi.c
8041
8042 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8043 M:      Zaibo Xu <xuzaibo@huawei.com>
8044 L:      linux-crypto@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8047 F:      drivers/crypto/hisilicon/hpre/hpre.h
8048 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8049 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8050
8051 HISILICON LPC BUS DRIVER
8052 M:      john.garry@huawei.com
8053 S:      Maintained
8054 W:      http://www.hisilicon.com
8055 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8056 F:      drivers/bus/hisi_lpc.c
8057
8058 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      drivers/net/ethernet/hisilicon/hns3/
8065
8066 HISILICON NETWORK SUBSYSTEM DRIVER
8067 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8068 M:      Salil Mehta <salil.mehta@huawei.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 W:      http://www.hisilicon.com
8072 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8073 F:      drivers/net/ethernet/hisilicon/
8074
8075 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8076 M:      John Stultz <john.stultz@linaro.org>
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/misc/hisi_hikey_usb.c
8080 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8081
8082 HISILICON PMU DRIVER
8083 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8084 S:      Supported
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8087 F:      drivers/perf/hisilicon
8088
8089 HISILICON QM AND ZIP Controller DRIVER
8090 M:      Zhou Wang <wangzhou1@hisilicon.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/ABI/testing/debugfs-hisi-zip
8094 F:      drivers/crypto/hisilicon/qm.c
8095 F:      drivers/crypto/hisilicon/qm.h
8096 F:      drivers/crypto/hisilicon/sgl.c
8097 F:      drivers/crypto/hisilicon/zip/
8098
8099 HISILICON ROCE DRIVER
8100 M:      Lijun Ou <oulijun@huawei.com>
8101 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8102 M:      Weihang Li <liweihang@huawei.com>
8103 L:      linux-rdma@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8106 F:      drivers/infiniband/hw/hns/
8107
8108 HISILICON SAS Controller
8109 M:      John Garry <john.garry@huawei.com>
8110 S:      Supported
8111 W:      http://www.hisilicon.com
8112 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8113 F:      drivers/scsi/hisi_sas/
8114
8115 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8116 M:      Zaibo Xu <xuzaibo@huawei.com>
8117 L:      linux-crypto@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/ABI/testing/debugfs-hisi-sec
8120 F:      drivers/crypto/hisilicon/sec2/sec.h
8121 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8122 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8124
8125 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8126 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8127 S:      Maintained
8128 F:      drivers/staging/hikey9xx/
8129
8130 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8131 M:      Zaibo Xu <xuzaibo@huawei.com>
8132 S:      Maintained
8133 F:      drivers/crypto/hisilicon/trng/trng.c
8134
8135 HISILICON V3XX SPI NOR FLASH Controller Driver
8136 M:      John Garry <john.garry@huawei.com>
8137 S:      Maintained
8138 W:      http://www.hisilicon.com
8139 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8140
8141 HMM - Heterogeneous Memory Management
8142 M:      Jérôme Glisse <jglisse@redhat.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      Documentation/vm/hmm.rst
8146 F:      include/linux/hmm*
8147 F:      lib/test_hmm*
8148 F:      mm/hmm*
8149 F:      tools/testing/selftests/vm/*hmm*
8150
8151 HOST AP DRIVER
8152 M:      Jouni Malinen <j@w1.fi>
8153 L:      linux-wireless@vger.kernel.org
8154 S:      Obsolete
8155 W:      http://w1.fi/hostap-driver.html
8156 F:      drivers/net/wireless/intersil/hostap/
8157
8158 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8159 L:      platform-driver-x86@vger.kernel.org
8160 S:      Orphan
8161 F:      drivers/platform/x86/tc1100-wmi.c
8162
8163 HPET:   High Precision Event Timers driver
8164 M:      Clemens Ladisch <clemens@ladisch.de>
8165 S:      Maintained
8166 F:      Documentation/timers/hpet.rst
8167 F:      drivers/char/hpet.c
8168 F:      include/linux/hpet.h
8169 F:      include/uapi/linux/hpet.h
8170
8171 HPET:   x86
8172 S:      Orphan
8173 F:      arch/x86/include/asm/hpet.h
8174 F:      arch/x86/kernel/hpet.c
8175
8176 HPFS FILESYSTEM
8177 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8178 S:      Maintained
8179 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8180 F:      fs/hpfs/
8181
8182 HSI SUBSYSTEM
8183 M:      Sebastian Reichel <sre@kernel.org>
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8186 F:      Documentation/ABI/testing/sysfs-bus-hsi
8187 F:      Documentation/driver-api/hsi.rst
8188 F:      drivers/hsi/
8189 F:      include/linux/hsi/
8190 F:      include/uapi/linux/hsi/
8191
8192 HSO 3G MODEM DRIVER
8193 L:      linux-usb@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/net/usb/hso.c
8196
8197 HSR NETWORK PROTOCOL
8198 L:      netdev@vger.kernel.org
8199 S:      Orphan
8200 F:      net/hsr/
8201
8202 HT16K33 LED CONTROLLER DRIVER
8203 M:      Robin van der Gracht <robin@protonic.nl>
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8206 F:      drivers/auxdisplay/ht16k33.c
8207
8208 HTCPEN TOUCHSCREEN DRIVER
8209 M:      Pau Oliva Fora <pof@eslack.org>
8210 L:      linux-input@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/input/touchscreen/htcpen.c
8213
8214 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8215 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 W:      http://www.st.com/
8219 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8220 F:      drivers/iio/humidity/hts221*
8221
8222 HUAWEI ETHERNET DRIVER
8223 M:      Bin Luo <luobin9@huawei.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8227 F:      drivers/net/ethernet/huawei/hinic/
8228
8229 HUGETLB FILESYSTEM
8230 M:      Mike Kravetz <mike.kravetz@oracle.com>
8231 L:      linux-mm@kvack.org
8232 S:      Maintained
8233 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8234 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8235 F:      Documentation/vm/hugetlbfs_reserv.rst
8236 F:      fs/hugetlbfs/
8237 F:      include/linux/hugetlb.h
8238 F:      mm/hugetlb.c
8239
8240 HVA ST MEDIA DRIVER
8241 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8242 L:      linux-media@vger.kernel.org
8243 S:      Supported
8244 W:      https://linuxtv.org
8245 T:      git git://linuxtv.org/media_tree.git
8246 F:      drivers/media/platform/sti/hva
8247
8248 HWPOISON MEMORY FAILURE HANDLING
8249 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8250 L:      linux-mm@kvack.org
8251 S:      Maintained
8252 F:      mm/hwpoison-inject.c
8253 F:      mm/memory-failure.c
8254
8255 HYCON HY46XX TOUCHSCREEN SUPPORT
8256 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8257 L:      linux-input@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8260 F:      drivers/input/touchscreen/hycon-hy46xx.c
8261
8262 HYGON PROCESSOR SUPPORT
8263 M:      Pu Wen <puwen@hygon.cn>
8264 L:      linux-kernel@vger.kernel.org
8265 S:      Maintained
8266 F:      arch/x86/kernel/cpu/hygon.c
8267
8268 HYNIX HI556 SENSOR DRIVER
8269 M:      Shawn Tu <shawnx.tu@intel.com>
8270 L:      linux-media@vger.kernel.org
8271 S:      Maintained
8272 T:      git git://linuxtv.org/media_tree.git
8273 F:      drivers/media/i2c/hi556.c
8274
8275 Hyper-V CORE AND DRIVERS
8276 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8277 M:      Haiyang Zhang <haiyangz@microsoft.com>
8278 M:      Stephen Hemminger <sthemmin@microsoft.com>
8279 M:      Wei Liu <wei.liu@kernel.org>
8280 L:      linux-hyperv@vger.kernel.org
8281 S:      Supported
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8283 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8284 F:      Documentation/ABI/testing/debugfs-hyperv
8285 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8286 F:      arch/x86/hyperv
8287 F:      arch/x86/include/asm/hyperv-tlfs.h
8288 F:      arch/x86/include/asm/mshyperv.h
8289 F:      arch/x86/include/asm/trace/hyperv.h
8290 F:      arch/x86/kernel/cpu/mshyperv.c
8291 F:      drivers/clocksource/hyperv_timer.c
8292 F:      drivers/hid/hid-hyperv.c
8293 F:      drivers/hv/
8294 F:      drivers/input/serio/hyperv-keyboard.c
8295 F:      drivers/iommu/hyperv-iommu.c
8296 F:      drivers/net/hyperv/
8297 F:      drivers/pci/controller/pci-hyperv-intf.c
8298 F:      drivers/pci/controller/pci-hyperv.c
8299 F:      drivers/scsi/storvsc_drv.c
8300 F:      drivers/uio/uio_hv_generic.c
8301 F:      drivers/video/fbdev/hyperv_fb.c
8302 F:      include/asm-generic/hyperv-tlfs.h
8303 F:      include/asm-generic/mshyperv.h
8304 F:      include/clocksource/hyperv_timer.h
8305 F:      include/linux/hyperv.h
8306 F:      include/uapi/linux/hyperv.h
8307 F:      net/vmw_vsock/hyperv_transport.c
8308 F:      tools/hv/
8309
8310 HYPERBUS SUPPORT
8311 M:      Vignesh Raghavendra <vigneshr@ti.com>
8312 L:      linux-mtd@lists.infradead.org
8313 S:      Supported
8314 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8315 C:      irc://irc.oftc.net/mtd
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8317 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8318 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8319 F:      drivers/mtd/hyperbus/
8320 F:      include/linux/mtd/hyperbus.h
8321
8322 HYPERVISOR VIRTUAL CONSOLE DRIVER
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Odd Fixes
8325 F:      drivers/tty/hvc/
8326
8327 I2C ACPI SUPPORT
8328 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8329 L:      linux-i2c@vger.kernel.org
8330 L:      linux-acpi@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/i2c/i2c-core-acpi.c
8333
8334 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8335 M:      Ajay Gupta <ajayg@nvidia.com>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8339 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8340
8341 I2C MUXES
8342 M:      Peter Rosin <peda@axentia.se>
8343 L:      linux-i2c@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8346 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8347 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8348 F:      Documentation/i2c/i2c-topology.rst
8349 F:      Documentation/i2c/muxes/
8350 F:      drivers/i2c/i2c-mux.c
8351 F:      drivers/i2c/muxes/
8352 F:      include/linux/i2c-mux.h
8353
8354 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8355 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8359 F:      drivers/i2c/busses/i2c-mv64xxx.c
8360
8361 I2C OVER PARALLEL PORT
8362 M:      Jean Delvare <jdelvare@suse.com>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/i2c/busses/i2c-parport.rst
8366 F:      drivers/i2c/busses/i2c-parport.c
8367
8368 I2C SUBSYSTEM
8369 M:      Wolfram Sang <wsa@kernel.org>
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Maintained
8372 W:      https://i2c.wiki.kernel.org/
8373 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8375 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8376 F:      Documentation/i2c/
8377 F:      drivers/i2c/*
8378 F:      include/linux/i2c-dev.h
8379 F:      include/linux/i2c-smbus.h
8380 F:      include/linux/i2c.h
8381 F:      include/uapi/linux/i2c-*.h
8382 F:      include/uapi/linux/i2c.h
8383
8384 I2C SUBSYSTEM HOST DRIVERS
8385 L:      linux-i2c@vger.kernel.org
8386 S:      Odd Fixes
8387 W:      https://i2c.wiki.kernel.org/
8388 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8390 F:      Documentation/devicetree/bindings/i2c/
8391 F:      drivers/i2c/algos/
8392 F:      drivers/i2c/busses/
8393
8394 I2C-TAOS-EVM DRIVER
8395 M:      Jean Delvare <jdelvare@suse.com>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8399 F:      drivers/i2c/busses/i2c-taos-evm.c
8400
8401 I2C-TINY-USB DRIVER
8402 M:      Till Harbaum <till@harbaum.org>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 W:      http://www.harbaum.org/till/i2c_tiny_usb
8406 F:      drivers/i2c/busses/i2c-tiny-usb.c
8407
8408 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8409 M:      Jean Delvare <jdelvare@suse.com>
8410 L:      linux-i2c@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/i2c/busses/i2c-ali1535.rst
8413 F:      Documentation/i2c/busses/i2c-ali1563.rst
8414 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8415 F:      Documentation/i2c/busses/i2c-amd756.rst
8416 F:      Documentation/i2c/busses/i2c-amd8111.rst
8417 F:      Documentation/i2c/busses/i2c-i801.rst
8418 F:      Documentation/i2c/busses/i2c-nforce2.rst
8419 F:      Documentation/i2c/busses/i2c-piix4.rst
8420 F:      Documentation/i2c/busses/i2c-sis5595.rst
8421 F:      Documentation/i2c/busses/i2c-sis630.rst
8422 F:      Documentation/i2c/busses/i2c-sis96x.rst
8423 F:      Documentation/i2c/busses/i2c-via.rst
8424 F:      Documentation/i2c/busses/i2c-viapro.rst
8425 F:      drivers/i2c/busses/i2c-ali1535.c
8426 F:      drivers/i2c/busses/i2c-ali1563.c
8427 F:      drivers/i2c/busses/i2c-ali15x3.c
8428 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8429 F:      drivers/i2c/busses/i2c-amd756.c
8430 F:      drivers/i2c/busses/i2c-amd8111.c
8431 F:      drivers/i2c/busses/i2c-i801.c
8432 F:      drivers/i2c/busses/i2c-isch.c
8433 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8434 F:      drivers/i2c/busses/i2c-nforce2.c
8435 F:      drivers/i2c/busses/i2c-piix4.c
8436 F:      drivers/i2c/busses/i2c-sis5595.c
8437 F:      drivers/i2c/busses/i2c-sis630.c
8438 F:      drivers/i2c/busses/i2c-sis96x.c
8439 F:      drivers/i2c/busses/i2c-via.c
8440 F:      drivers/i2c/busses/i2c-viapro.c
8441
8442 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8443 M:      Hans de Goede <hdegoede@redhat.com>
8444 L:      linux-i2c@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/i2c/busses/i2c-cht-wc.c
8447
8448 I2C/SMBUS ISMT DRIVER
8449 M:      Seth Heasley <seth.heasley@intel.com>
8450 M:      Neil Horman <nhorman@tuxdriver.com>
8451 L:      linux-i2c@vger.kernel.org
8452 F:      Documentation/i2c/busses/i2c-ismt.rst
8453 F:      drivers/i2c/busses/i2c-ismt.c
8454
8455 I2C/SMBUS STUB DRIVER
8456 M:      Jean Delvare <jdelvare@suse.com>
8457 L:      linux-i2c@vger.kernel.org
8458 S:      Maintained
8459 F:      drivers/i2c/i2c-stub.c
8460
8461 I3C DRIVER FOR CADENCE I3C MASTER IP
8462 M:      Przemysław Gaj <pgaj@cadence.com>
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8465 F:      drivers/i3c/master/i3c-master-cdns.c
8466
8467 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8468 M:      Vitor Soares <vitor.soares@synopsys.com>
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8471 F:      drivers/i3c/master/dw*
8472
8473 I3C SUBSYSTEM
8474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8475 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8476 S:      Maintained
8477 C:      irc://chat.freenode.net/linux-i3c
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8479 F:      Documentation/ABI/testing/sysfs-bus-i3c
8480 F:      Documentation/devicetree/bindings/i3c/
8481 F:      Documentation/driver-api/i3c
8482 F:      drivers/i3c/
8483 F:      include/linux/i3c/
8484
8485 IA64 (Itanium) PLATFORM
8486 L:      linux-ia64@vger.kernel.org
8487 S:      Orphan
8488 F:      Documentation/ia64/
8489 F:      arch/ia64/
8490
8491 IBM Power 842 compression accelerator
8492 M:      Haren Myneni <haren@us.ibm.com>
8493 S:      Supported
8494 F:      crypto/842.c
8495 F:      drivers/crypto/nx/Kconfig
8496 F:      drivers/crypto/nx/Makefile
8497 F:      drivers/crypto/nx/nx-842*
8498 F:      include/linux/sw842.h
8499 F:      lib/842/
8500
8501 IBM Power in-Nest Crypto Acceleration
8502 M:      Breno Leitão <leitao@debian.org>
8503 M:      Nayna Jain <nayna@linux.ibm.com>
8504 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8505 L:      linux-crypto@vger.kernel.org
8506 S:      Supported
8507 F:      drivers/crypto/nx/Kconfig
8508 F:      drivers/crypto/nx/Makefile
8509 F:      drivers/crypto/nx/nx-aes*
8510 F:      drivers/crypto/nx/nx-sha*
8511 F:      drivers/crypto/nx/nx.*
8512 F:      drivers/crypto/nx/nx_csbcpb.h
8513 F:      drivers/crypto/nx/nx_debugfs.c
8514
8515 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8516 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8517 L:      linux-pci@vger.kernel.org
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 S:      Supported
8520 F:      drivers/pci/hotplug/rpadlpar*
8521
8522 IBM Power Linux RAID adapter
8523 M:      Brian King <brking@us.ibm.com>
8524 S:      Supported
8525 F:      drivers/scsi/ipr.*
8526
8527 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8528 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8529 L:      linux-pci@vger.kernel.org
8530 L:      linuxppc-dev@lists.ozlabs.org
8531 S:      Supported
8532 F:      drivers/pci/hotplug/rpaphp*
8533
8534 IBM Power SRIOV Virtual NIC Device Driver
8535 M:      Dany Madden <drt@linux.ibm.com>
8536 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8537 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8538 R:      Lijun Pan <lijunp213@gmail.com>
8539 L:      netdev@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/net/ethernet/ibm/ibmvnic.*
8542
8543 IBM Power Virtual Accelerator Switchboard
8544 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Supported
8547 F:      arch/powerpc/include/asm/vas.h
8548 F:      arch/powerpc/platforms/powernv/copy-paste.h
8549 F:      arch/powerpc/platforms/powernv/vas*
8550
8551 IBM Power Virtual Ethernet Device Driver
8552 M:      Cristobal Forno <cforno12@linux.ibm.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Supported
8555 F:      drivers/net/ethernet/ibm/ibmveth.*
8556
8557 IBM Power Virtual FC Device Drivers
8558 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/scsi/ibmvscsi/ibmvfc*
8562
8563 IBM Power Virtual Management Channel Driver
8564 M:      Steven Royer <seroyer@linux.ibm.com>
8565 S:      Supported
8566 F:      drivers/misc/ibmvmc.*
8567
8568 IBM Power Virtual SCSI Device Drivers
8569 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8573 F:      include/scsi/viosrp.h
8574
8575 IBM Power Virtual SCSI Device Target Driver
8576 M:      Michael Cyr <mikecyr@linux.ibm.com>
8577 L:      linux-scsi@vger.kernel.org
8578 L:      target-devel@vger.kernel.org
8579 S:      Supported
8580 F:      drivers/scsi/ibmvscsi_tgt/
8581
8582 IBM Power VMX Cryptographic instructions
8583 M:      Breno Leitão <leitao@debian.org>
8584 M:      Nayna Jain <nayna@linux.ibm.com>
8585 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8586 L:      linux-crypto@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/crypto/vmx/Kconfig
8589 F:      drivers/crypto/vmx/Makefile
8590 F:      drivers/crypto/vmx/aes*
8591 F:      drivers/crypto/vmx/ghash*
8592 F:      drivers/crypto/vmx/ppc-xlate.pl
8593 F:      drivers/crypto/vmx/vmx.c
8594
8595 IBM ServeRAID RAID DRIVER
8596 S:      Orphan
8597 F:      drivers/scsi/ips.*
8598
8599 ICH LPC AND GPIO DRIVER
8600 M:      Peter Tyser <ptyser@xes-inc.com>
8601 S:      Maintained
8602 F:      drivers/gpio/gpio-ich.c
8603 F:      drivers/mfd/lpc_ich.c
8604
8605 ICY I2C DRIVER
8606 M:      Max Staudt <max@enpas.org>
8607 L:      linux-i2c@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/i2c/busses/i2c-icy.c
8610
8611 IDE SUBSYSTEM
8612 M:      "David S. Miller" <davem@davemloft.net>
8613 L:      linux-ide@vger.kernel.org
8614 S:      Maintained
8615 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8617 F:      Documentation/ide/
8618 F:      drivers/ide/
8619 F:      include/linux/ide.h
8620
8621 IDE/ATAPI DRIVERS
8622 M:      Borislav Petkov <bp@alien8.de>
8623 L:      linux-ide@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/cdrom/ide-cd.rst
8626 F:      drivers/ide/ide-cd*
8627
8628 IDEAPAD LAPTOP EXTRAS DRIVER
8629 M:      Ike Panhc <ike.pan@canonical.com>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 W:      http://launchpad.net/ideapad-laptop
8633 F:      drivers/platform/x86/ideapad-laptop.c
8634
8635 IDEAPAD LAPTOP SLIDEBAR DRIVER
8636 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8637 L:      linux-input@vger.kernel.org
8638 S:      Maintained
8639 W:      https://github.com/o2genum/ideapad-slidebar
8640 F:      drivers/input/misc/ideapad_slidebar.c
8641
8642 IDT VersaClock 5 CLOCK DRIVER
8643 M:      Luca Ceresoli <luca@lucaceresoli.net>
8644 S:      Maintained
8645 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8646 F:      drivers/clk/clk-versaclock5.c
8647
8648 IEEE 802.15.4 SUBSYSTEM
8649 M:      Alexander Aring <alex.aring@gmail.com>
8650 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8651 L:      linux-wpan@vger.kernel.org
8652 S:      Maintained
8653 W:      https://linux-wpan.org/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8656 F:      Documentation/networking/ieee802154.rst
8657 F:      drivers/net/ieee802154/
8658 F:      include/linux/ieee802154.h
8659 F:      include/linux/nl802154.h
8660 F:      include/net/af_ieee802154.h
8661 F:      include/net/cfg802154.h
8662 F:      include/net/ieee802154_netdev.h
8663 F:      include/net/mac802154.h
8664 F:      include/net/nl802154.h
8665 F:      net/ieee802154/
8666 F:      net/mac802154/
8667
8668 IFE PROTOCOL
8669 M:      Yotam Gigi <yotam.gi@gmail.com>
8670 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8671 F:      include/net/ife.h
8672 F:      include/uapi/linux/ife.h
8673 F:      net/ife
8674
8675 IGORPLUG-USB IR RECEIVER
8676 M:      Sean Young <sean@mess.org>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/media/rc/igorplugusb.c
8680
8681 IGUANAWORKS USB IR TRANSCEIVER
8682 M:      Sean Young <sean@mess.org>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/media/rc/iguanair.c
8686
8687 IIO DIGITAL POTENTIOMETER DAC
8688 M:      Peter Rosin <peda@axentia.se>
8689 L:      linux-iio@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8692 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8693 F:      drivers/iio/dac/dpot-dac.c
8694
8695 IIO ENVELOPE DETECTOR
8696 M:      Peter Rosin <peda@axentia.se>
8697 L:      linux-iio@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8700 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8701 F:      drivers/iio/adc/envelope-detector.c
8702
8703 IIO MULTIPLEXER
8704 M:      Peter Rosin <peda@axentia.se>
8705 L:      linux-iio@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8708 F:      drivers/iio/multiplexer/iio-mux.c
8709
8710 IIO SUBSYSTEM AND DRIVERS
8711 M:      Jonathan Cameron <jic23@kernel.org>
8712 R:      Lars-Peter Clausen <lars@metafoo.de>
8713 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8714 L:      linux-iio@vger.kernel.org
8715 S:      Maintained
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8717 F:      Documentation/ABI/testing/configfs-iio*
8718 F:      Documentation/ABI/testing/sysfs-bus-iio*
8719 F:      Documentation/devicetree/bindings/iio/
8720 F:      drivers/iio/
8721 F:      drivers/staging/iio/
8722 F:      include/linux/iio/
8723 F:      tools/iio/
8724
8725 IIO UNIT CONVERTER
8726 M:      Peter Rosin <peda@axentia.se>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8730 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8731 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8732 F:      drivers/iio/afe/iio-rescale.c
8733
8734 IKANOS/ADI EAGLE ADSL USB DRIVER
8735 M:      Matthieu Castet <castet.matthieu@free.fr>
8736 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8737 S:      Maintained
8738 F:      drivers/usb/atm/ueagle-atm.c
8739
8740 IMGTEC ASCII LCD DRIVER
8741 M:      Paul Burton <paulburton@kernel.org>
8742 S:      Maintained
8743 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8744 F:      drivers/auxdisplay/img-ascii-lcd.c
8745
8746 IMGTEC IR DECODER DRIVER
8747 S:      Orphan
8748 F:      drivers/media/rc/img-ir/
8749
8750 IMON SOUNDGRAPH USB IR RECEIVER
8751 M:      Sean Young <sean@mess.org>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/media/rc/imon.c
8755 F:      drivers/media/rc/imon_raw.c
8756
8757 IMS TWINTURBO FRAMEBUFFER DRIVER
8758 L:      linux-fbdev@vger.kernel.org
8759 S:      Orphan
8760 F:      drivers/video/fbdev/imsttfb.c
8761
8762 INA209 HARDWARE MONITOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8767 F:      Documentation/hwmon/ina209.rst
8768 F:      drivers/hwmon/ina209.c
8769
8770 INA2XX HARDWARE MONITOR DRIVER
8771 M:      Guenter Roeck <linux@roeck-us.net>
8772 L:      linux-hwmon@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/hwmon/ina2xx.rst
8775 F:      drivers/hwmon/ina2xx.c
8776 F:      include/linux/platform_data/ina2xx.h
8777
8778 INDUSTRY PACK SUBSYSTEM (IPACK)
8779 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8780 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8782 L:      industrypack-devel@lists.sourceforge.net
8783 S:      Maintained
8784 W:      http://industrypack.sourceforge.net
8785 F:      drivers/ipack/
8786
8787 INFINEON DPS310 Driver
8788 M:      Eddie James <eajames@linux.ibm.com>
8789 L:      linux-iio@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/iio/pressure/dps310.c
8792
8793 INFINIBAND SUBSYSTEM
8794 M:      Doug Ledford <dledford@redhat.com>
8795 M:      Jason Gunthorpe <jgg@nvidia.com>
8796 L:      linux-rdma@vger.kernel.org
8797 S:      Supported
8798 W:      https://github.com/linux-rdma/rdma-core
8799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8801 F:      Documentation/devicetree/bindings/infiniband/
8802 F:      Documentation/infiniband/
8803 F:      drivers/infiniband/
8804 F:      include/rdma/
8805 F:      include/trace/events/ib_mad.h
8806 F:      include/trace/events/ib_umad.h
8807 F:      include/uapi/linux/if_infiniband.h
8808 F:      include/uapi/rdma/
8809 F:      samples/bpf/ibumad_kern.c
8810 F:      samples/bpf/ibumad_user.c
8811
8812 INGENIC JZ4780 NAND DRIVER
8813 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8814 L:      linux-mtd@lists.infradead.org
8815 L:      linux-mips@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/mtd/nand/raw/ingenic/
8818
8819 INGENIC JZ47xx SoCs
8820 M:      Paul Cercueil <paul@crapouillou.net>
8821 L:      linux-mips@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/mips/boot/dts/ingenic/
8824 F:      arch/mips/generic/board-ingenic.c
8825 F:      arch/mips/include/asm/mach-ingenic/
8826 F:      arch/mips/ingenic/Kconfig
8827 F:      drivers/clk/ingenic/
8828 F:      drivers/dma/dma-jz4780.c
8829 F:      drivers/gpu/drm/ingenic/
8830 F:      drivers/i2c/busses/i2c-jz4780.c
8831 F:      drivers/iio/adc/ingenic-adc.c
8832 F:      drivers/irqchip/irq-ingenic.c
8833 F:      drivers/memory/jz4780-nemc.c
8834 F:      drivers/mmc/host/jz4740_mmc.c
8835 F:      drivers/mtd/nand/raw/ingenic/
8836 F:      drivers/pinctrl/pinctrl-ingenic.c
8837 F:      drivers/power/supply/ingenic-battery.c
8838 F:      drivers/pwm/pwm-jz4740.c
8839 F:      drivers/remoteproc/ingenic_rproc.c
8840 F:      drivers/rtc/rtc-jz4740.c
8841 F:      drivers/tty/serial/8250/8250_ingenic.c
8842 F:      drivers/usb/musb/jz4740.c
8843 F:      drivers/watchdog/jz4740_wdt.c
8844 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8845 F:      include/linux/mfd/ingenic-tcu.h
8846 F:      sound/soc/codecs/jz47*
8847 F:      sound/soc/jz4740/
8848
8849 INOTIFY
8850 M:      Jan Kara <jack@suse.cz>
8851 R:      Amir Goldstein <amir73il@gmail.com>
8852 L:      linux-fsdevel@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/filesystems/inotify.rst
8855 F:      fs/notify/inotify/
8856 F:      include/linux/inotify.h
8857 F:      include/uapi/linux/inotify.h
8858
8859 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8860 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8861 L:      linux-input@vger.kernel.org
8862 S:      Maintained
8863 Q:      http://patchwork.kernel.org/project/linux-input/list/
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8865 F:      Documentation/devicetree/bindings/input/
8866 F:      Documentation/devicetree/bindings/serio/
8867 F:      Documentation/input/
8868 F:      drivers/input/
8869 F:      include/linux/input.h
8870 F:      include/linux/input/
8871 F:      include/uapi/linux/input-event-codes.h
8872 F:      include/uapi/linux/input.h
8873
8874 INPUT MULTITOUCH (MT) PROTOCOL
8875 M:      Henrik Rydberg <rydberg@bitmath.org>
8876 L:      linux-input@vger.kernel.org
8877 S:      Odd fixes
8878 F:      Documentation/input/multi-touch-protocol.rst
8879 F:      drivers/input/input-mt.c
8880 K:      \b(ABS|SYN)_MT_
8881
8882 INSIDE SECURE CRYPTO DRIVER
8883 M:      Antoine Tenart <atenart@kernel.org>
8884 L:      linux-crypto@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/crypto/inside-secure/
8887
8888 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8889 M:      Mimi Zohar <zohar@linux.ibm.com>
8890 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8891 L:      linux-integrity@vger.kernel.org
8892 S:      Supported
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8894 F:      security/integrity/ima/
8895
8896 INTEL 810/815 FRAMEBUFFER DRIVER
8897 M:      Antonino Daplas <adaplas@gmail.com>
8898 L:      linux-fbdev@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/video/fbdev/i810/
8901
8902 INTEL ASoC DRIVERS
8903 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8904 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8905 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8906 M:      Jie Yang <yang.jie@linux.intel.com>
8907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8908 S:      Supported
8909 F:      sound/soc/intel/
8910
8911 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8912 M:      Hans de Goede <hdegoede@redhat.com>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/intel_atomisp2_pm.c
8916
8917 INTEL ATOMISP2 LED DRIVER
8918 M:      Hans de Goede <hdegoede@redhat.com>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/platform/x86/intel_atomisp2_led.c
8922
8923 INTEL BROXTON PMC DRIVER
8924 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8925 M:      Zha Qipeng <qipeng.zha@intel.com>
8926 S:      Maintained
8927 F:      drivers/mfd/intel_pmc_bxt.c
8928 F:      include/linux/mfd/intel_pmc_bxt.h
8929
8930 INTEL C600 SERIES SAS CONTROLLER DRIVER
8931 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8932 L:      linux-scsi@vger.kernel.org
8933 S:      Supported
8934 T:      git git://git.code.sf.net/p/intel-sas/isci
8935 F:      drivers/scsi/isci/
8936
8937 INTEL CPU family model numbers
8938 M:      Tony Luck <tony.luck@intel.com>
8939 M:      x86@kernel.org
8940 L:      linux-kernel@vger.kernel.org
8941 S:      Supported
8942 F:      arch/x86/include/asm/intel-family.h
8943
8944 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8945 M:      Jani Nikula <jani.nikula@linux.intel.com>
8946 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8947 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8948 L:      intel-gfx@lists.freedesktop.org
8949 S:      Supported
8950 W:      https://01.org/linuxgraphics/
8951 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8952 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8953 C:      irc://chat.freenode.net/intel-gfx
8954 T:      git git://anongit.freedesktop.org/drm-intel
8955 F:      Documentation/gpu/i915.rst
8956 F:      drivers/gpu/drm/i915/
8957 F:      include/drm/i915*
8958 F:      include/uapi/drm/i915_drm.h
8959
8960 INTEL ETHERNET DRIVERS
8961 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8962 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8963 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8964 S:      Supported
8965 W:      http://www.intel.com/support/feedback.htm
8966 W:      http://e1000.sourceforge.net/
8967 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8970 F:      Documentation/networking/device_drivers/ethernet/intel/
8971 F:      drivers/net/ethernet/intel/
8972 F:      drivers/net/ethernet/intel/*/
8973 F:      include/linux/avf/virtchnl.h
8974
8975 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8976 M:      Maik Broemme <mbroemme@libmpq.org>
8977 L:      linux-fbdev@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/fb/intelfb.rst
8980 F:      drivers/video/fbdev/intelfb/
8981
8982 INTEL GPIO DRIVERS
8983 M:      Andy Shevchenko <andy@kernel.org>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8987 F:      drivers/gpio/gpio-ich.c
8988 F:      drivers/gpio/gpio-merrifield.c
8989 F:      drivers/gpio/gpio-ml-ioh.c
8990 F:      drivers/gpio/gpio-pch.c
8991 F:      drivers/gpio/gpio-sch.c
8992 F:      drivers/gpio/gpio-sodaville.c
8993
8994 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8995 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8996 M:      Zhi Wang <zhi.a.wang@intel.com>
8997 L:      intel-gvt-dev@lists.freedesktop.org
8998 L:      intel-gfx@lists.freedesktop.org
8999 S:      Supported
9000 W:      https://01.org/igvt-g
9001 T:      git https://github.com/intel/gvt-linux.git
9002 F:      drivers/gpu/drm/i915/gvt/
9003
9004 INTEL HID EVENT DRIVER
9005 M:      Alex Hung <alex.hung@canonical.com>
9006 L:      platform-driver-x86@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/platform/x86/intel-hid.c
9009
9010 INTEL I/OAT DMA DRIVER
9011 M:      Dave Jiang <dave.jiang@intel.com>
9012 R:      Dan Williams <dan.j.williams@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9016 F:      drivers/dma/ioat*
9017
9018 INTEL IADX DRIVER
9019 M:      Dave Jiang <dave.jiang@intel.com>
9020 L:      dmaengine@vger.kernel.org
9021 S:      Supported
9022 F:      drivers/dma/idxd/*
9023 F:      include/uapi/linux/idxd.h
9024
9025 INTEL IDLE DRIVER
9026 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9027 M:      Len Brown <lenb@kernel.org>
9028 L:      linux-pm@vger.kernel.org
9029 S:      Supported
9030 B:      https://bugzilla.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9032 F:      drivers/idle/intel_idle.c
9033
9034 INTEL INTEGRATED SENSOR HUB DRIVER
9035 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9036 M:      Jiri Kosina <jikos@kernel.org>
9037 L:      linux-input@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/hid/intel-ish-hid/
9040
9041 INTEL IOMMU (VT-d)
9042 M:      David Woodhouse <dwmw2@infradead.org>
9043 M:      Lu Baolu <baolu.lu@linux.intel.com>
9044 L:      iommu@lists.linux-foundation.org
9045 S:      Supported
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9047 F:      drivers/iommu/intel/
9048 F:      include/linux/intel-iommu.h
9049 F:      include/linux/intel-svm.h
9050
9051 INTEL IOP-ADMA DMA DRIVER
9052 R:      Dan Williams <dan.j.williams@intel.com>
9053 S:      Odd fixes
9054 F:      drivers/dma/iop-adma.c
9055
9056 INTEL IPU3 CSI-2 CIO2 DRIVER
9057 M:      Yong Zhi <yong.zhi@intel.com>
9058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9059 M:      Bingbu Cao <bingbu.cao@intel.com>
9060 M:      Dan Scally <djrscally@gmail.com>
9061 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9066 F:      drivers/media/pci/intel/ipu3/
9067
9068 INTEL IPU3 CSI-2 IMGU DRIVER
9069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9070 R:      Bingbu Cao <bingbu.cao@intel.com>
9071 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/admin-guide/media/ipu3.rst
9075 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9076 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9077 F:      drivers/staging/media/ipu3/
9078
9079 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9080 M:      Krzysztof Halasa <khalasa@piap.pl>
9081 S:      Maintained
9082 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9083 F:      drivers/net/wan/ixp4xx_hss.c
9084 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9085 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9086 F:      include/linux/soc/ixp4xx/npe.h
9087 F:      include/linux/soc/ixp4xx/qmgr.h
9088
9089 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9090 M:      Deepak Saxena <dsaxena@plexity.net>
9091 S:      Maintained
9092 F:      drivers/char/hw_random/ixp4xx-rng.c
9093
9094 INTEL KEEM BAY DRM DRIVER
9095 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9096 M:      Edmund Dea <edmund.j.dea@intel.com>
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9099 F:      drivers/gpu/drm/kmb/
9100
9101 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9102 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9105 F:      drivers/crypto/keembay/Kconfig
9106 F:      drivers/crypto/keembay/Makefile
9107 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9108 F:      drivers/crypto/keembay/ocs-aes.c
9109 F:      drivers/crypto/keembay/ocs-aes.h
9110
9111 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9112 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9113 M:      Declan Murphy <declan.murphy@intel.com>
9114 S:      Maintained
9115 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9116 F:      drivers/crypto/keembay/Kconfig
9117 F:      drivers/crypto/keembay/Makefile
9118 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9119 F:      drivers/crypto/keembay/ocs-hcu.c
9120 F:      drivers/crypto/keembay/ocs-hcu.h
9121
9122 INTEL MANAGEMENT ENGINE (mei)
9123 M:      Tomas Winkler <tomas.winkler@intel.com>
9124 L:      linux-kernel@vger.kernel.org
9125 S:      Supported
9126 F:      Documentation/driver-api/mei/*
9127 F:      drivers/misc/mei/
9128 F:      drivers/watchdog/mei_wdt.c
9129 F:      include/linux/mei_cl_bus.h
9130 F:      include/uapi/linux/mei.h
9131 F:      samples/mei/*
9132
9133 INTEL MENLOW THERMAL DRIVER
9134 M:      Sujith Thomas <sujith.thomas@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Supported
9137 W:      https://01.org/linux-acpi
9138 F:      drivers/platform/x86/intel_menlow.c
9139
9140 INTEL P-Unit IPC DRIVER
9141 M:      Zha Qipeng <qipeng.zha@intel.com>
9142 L:      platform-driver-x86@vger.kernel.org
9143 S:      Maintained
9144 F:      arch/x86/include/asm/intel_punit_ipc.h
9145 F:      drivers/platform/x86/intel_punit_ipc.c
9146
9147 INTEL PMC CORE DRIVER
9148 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9149 M:      David E Box <david.e.box@intel.com>
9150 L:      platform-driver-x86@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/platform/x86/intel_pmc_core*
9153
9154 INTEL PMIC GPIO DRIVERS
9155 M:      Andy Shevchenko <andy@kernel.org>
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9158 F:      drivers/gpio/gpio-*cove.c
9159
9160 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9161 M:      Andy Shevchenko <andy@kernel.org>
9162 S:      Maintained
9163 F:      drivers/mfd/intel_soc_pmic*
9164 F:      include/linux/mfd/intel_soc_pmic*
9165
9166 INTEL PMT DRIVER
9167 M:      "David E. Box" <david.e.box@linux.intel.com>
9168 S:      Maintained
9169 F:      drivers/mfd/intel_pmt.c
9170 F:      drivers/platform/x86/intel_pmt_*
9171
9172 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9173 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9174 L:      linux-wireless@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9177 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9178 F:      drivers/net/wireless/intel/ipw2x00/
9179
9180 INTEL PSTATE DRIVER
9181 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9182 M:      Len Brown <lenb@kernel.org>
9183 L:      linux-pm@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/cpufreq/intel_pstate.c
9186
9187 INTEL RDMA RNIC DRIVER
9188 M:      Faisal Latif <faisal.latif@intel.com>
9189 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9190 L:      linux-rdma@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/infiniband/hw/i40iw/
9193 F:      include/uapi/rdma/i40iw-abi.h
9194
9195 INTEL SCU DRIVERS
9196 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9197 S:      Maintained
9198 F:      arch/x86/include/asm/intel_scu_ipc.h
9199 F:      drivers/platform/x86/intel_scu_*
9200
9201 INTEL SPEED SELECT TECHNOLOGY
9202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203 L:      platform-driver-x86@vger.kernel.org
9204 S:      Maintained
9205 F:      drivers/platform/x86/intel_speed_select_if/
9206 F:      include/uapi/linux/isst_if.h
9207 F:      tools/power/x86/intel-speed-select/
9208
9209 INTEL STRATIX10 FIRMWARE DRIVERS
9210 M:      Richard Gong <richard.gong@linux.intel.com>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9214 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9215 F:      drivers/firmware/stratix10-rsu.c
9216 F:      drivers/firmware/stratix10-svc.c
9217 F:      include/linux/firmware/intel/stratix10-smc.h
9218 F:      include/linux/firmware/intel/stratix10-svc-client.h
9219
9220 INTEL TELEMETRY DRIVER
9221 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9222 M:      "David E. Box" <david.e.box@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      arch/x86/include/asm/intel_telemetry.h
9226 F:      drivers/platform/x86/intel_telemetry*
9227
9228 INTEL UNCORE FREQUENCY CONTROL
9229 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/platform/x86/intel-uncore-frequency.c
9233
9234 INTEL VIRTUAL BUTTON DRIVER
9235 M:      AceLan Kao <acelan.kao@canonical.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-vbtn.c
9239
9240 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9241 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9242 L:      linux-wireless@vger.kernel.org
9243 S:      Supported
9244 F:      drivers/net/wireless/intel/iwlegacy/
9245
9246 INTEL WIRELESS WIFI LINK (iwlwifi)
9247 M:      Luca Coelho <luciano.coelho@intel.com>
9248 L:      linux-wireless@vger.kernel.org
9249 S:      Supported
9250 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9252 F:      drivers/net/wireless/intel/iwlwifi/
9253
9254 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9255 M:      Jithu Joseph <jithu.joseph@intel.com>
9256 R:      Maurice Ma <maurice.ma@intel.com>
9257 S:      Maintained
9258 W:      https://slimbootloader.github.io/security/firmware-update.html
9259 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9260
9261 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9262 M:      Mario Limonciello <mario.limonciello@dell.com>
9263 S:      Maintained
9264 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9265
9266 INTEL(R) TRACE HUB
9267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9268 S:      Supported
9269 F:      Documentation/trace/intel_th.rst
9270 F:      drivers/hwtracing/intel_th/
9271 F:      include/linux/intel_th.h
9272
9273 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9274 M:      Ning Sun <ning.sun@intel.com>
9275 L:      tboot-devel@lists.sourceforge.net
9276 S:      Supported
9277 W:      http://tboot.sourceforge.net
9278 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9279 F:      Documentation/x86/intel_txt.rst
9280 F:      arch/x86/kernel/tboot.c
9281 F:      include/linux/tboot.h
9282
9283 INTEL SGX
9284 M:      Jarkko Sakkinen <jarkko@kernel.org>
9285 R:      Dave Hansen <dave.hansen@linux.intel.com>
9286 L:      linux-sgx@vger.kernel.org
9287 S:      Supported
9288 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9290 F:      Documentation/x86/sgx.rst
9291 F:      arch/x86/entry/vdso/vsgx.S
9292 F:      arch/x86/include/uapi/asm/sgx.h
9293 F:      arch/x86/kernel/cpu/sgx/*
9294 F:      tools/testing/selftests/sgx/*
9295 K:      \bSGX_
9296
9297 INTERCONNECT API
9298 M:      Georgi Djakov <djakov@kernel.org>
9299 L:      linux-pm@vger.kernel.org
9300 S:      Maintained
9301 F:      Documentation/devicetree/bindings/interconnect/
9302 F:      Documentation/driver-api/interconnect.rst
9303 F:      drivers/interconnect/
9304 F:      include/dt-bindings/interconnect/
9305 F:      include/linux/interconnect-provider.h
9306 F:      include/linux/interconnect.h
9307
9308 INVENSENSE ICM-426xx IMU DRIVER
9309 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9310 L:      linux-iio@vger.kernel.org
9311 S:      Maintained
9312 W:      https://invensense.tdk.com/
9313 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9314 F:      drivers/iio/imu/inv_icm42600/
9315
9316 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9317 M:      Linus Walleij <linus.walleij@linaro.org>
9318 L:      linux-iio@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9321 F:      drivers/iio/gyro/mpu3050*
9322
9323 IOC3 ETHERNET DRIVER
9324 M:      Ralf Baechle <ralf@linux-mips.org>
9325 L:      linux-mips@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9328
9329 IOMAP FILESYSTEM LIBRARY
9330 M:      Christoph Hellwig <hch@infradead.org>
9331 M:      Darrick J. Wong <djwong@kernel.org>
9332 M:      linux-xfs@vger.kernel.org
9333 M:      linux-fsdevel@vger.kernel.org
9334 L:      linux-xfs@vger.kernel.org
9335 L:      linux-fsdevel@vger.kernel.org
9336 S:      Supported
9337 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9338 F:      fs/iomap/
9339 F:      include/linux/iomap.h
9340
9341 IOMMU DRIVERS
9342 M:      Joerg Roedel <joro@8bytes.org>
9343 M:      Will Deacon <will@kernel.org>
9344 L:      iommu@lists.linux-foundation.org
9345 S:      Maintained
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9347 F:      Documentation/devicetree/bindings/iommu/
9348 F:      Documentation/userspace-api/iommu.rst
9349 F:      drivers/iommu/
9350 F:      include/linux/iommu.h
9351 F:      include/linux/iova.h
9352 F:      include/linux/of_iommu.h
9353 F:      include/uapi/linux/iommu.h
9354
9355 IO_URING
9356 M:      Jens Axboe <axboe@kernel.dk>
9357 R:      Pavel Begunkov <asml.silence@gmail.com>
9358 L:      io-uring@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.dk/linux-block
9361 T:      git git://git.kernel.dk/liburing
9362 F:      fs/io-wq.c
9363 F:      fs/io-wq.h
9364 F:      fs/io_uring.c
9365 F:      include/linux/io_uring.h
9366 F:      include/uapi/linux/io_uring.h
9367
9368 IPMI SUBSYSTEM
9369 M:      Corey Minyard <minyard@acm.org>
9370 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9371 S:      Supported
9372 W:      http://openipmi.sourceforge.net/
9373 F:      Documentation/driver-api/ipmi.rst
9374 F:      Documentation/devicetree/bindings/ipmi/
9375 F:      drivers/char/ipmi/
9376 F:      include/linux/ipmi*
9377 F:      include/uapi/linux/ipmi*
9378
9379 IPS SCSI RAID DRIVER
9380 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9381 L:      linux-scsi@vger.kernel.org
9382 S:      Maintained
9383 W:      http://www.adaptec.com/
9384 F:      drivers/scsi/ips*
9385
9386 IPVS
9387 M:      Simon Horman <horms@verge.net.au>
9388 M:      Julian Anastasov <ja@ssi.bg>
9389 L:      netdev@vger.kernel.org
9390 L:      lvs-devel@vger.kernel.org
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9394 F:      Documentation/networking/ipvs-sysctl.rst
9395 F:      include/net/ip_vs.h
9396 F:      include/uapi/linux/ip_vs.h
9397 F:      net/netfilter/ipvs/
9398
9399 IPWIRELESS DRIVER
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      David Sterba <dsterba@suse.com>
9402 S:      Odd Fixes
9403 F:      drivers/tty/ipwireless/
9404
9405 IPX NETWORK LAYER
9406 L:      netdev@vger.kernel.org
9407 S:      Obsolete
9408 F:      include/uapi/linux/ipx.h
9409
9410 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9411 M:      Marc Zyngier <maz@kernel.org>
9412 S:      Maintained
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9414 F:      Documentation/core-api/irq/irq-domain.rst
9415 F:      include/linux/irqdomain.h
9416 F:      kernel/irq/irqdomain.c
9417 F:      kernel/irq/msi.c
9418
9419 IRQ SUBSYSTEM
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9424 F:      kernel/irq/
9425
9426 IRQCHIP DRIVERS
9427 M:      Thomas Gleixner <tglx@linutronix.de>
9428 M:      Marc Zyngier <maz@kernel.org>
9429 L:      linux-kernel@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9432 F:      Documentation/devicetree/bindings/interrupt-controller/
9433 F:      drivers/irqchip/
9434
9435 ISA
9436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9437 S:      Maintained
9438 F:      Documentation/driver-api/isa.rst
9439 F:      drivers/base/isa.c
9440 F:      include/linux/isa.h
9441
9442 ISA RADIO MODULE
9443 M:      Hans Verkuil <hverkuil@xs4all.nl>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 W:      https://linuxtv.org
9447 T:      git git://linuxtv.org/media_tree.git
9448 F:      drivers/media/radio/radio-isa*
9449
9450 ISAPNP
9451 M:      Jaroslav Kysela <perex@perex.cz>
9452 S:      Maintained
9453 F:      Documentation/driver-api/isapnp.rst
9454 F:      drivers/pnp/isapnp/
9455 F:      include/linux/isapnp.h
9456
9457 ISCSI
9458 M:      Lee Duncan <lduncan@suse.com>
9459 M:      Chris Leech <cleech@redhat.com>
9460 L:      open-iscsi@googlegroups.com
9461 L:      linux-scsi@vger.kernel.org
9462 S:      Maintained
9463 W:      www.open-iscsi.com
9464 F:      drivers/scsi/*iscsi*
9465 F:      include/scsi/*iscsi*
9466
9467 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9468 M:      Peter Jones <pjones@redhat.com>
9469 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9470 S:      Maintained
9471 F:      drivers/firmware/iscsi_ibft*
9472
9473 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9474 M:      Sagi Grimberg <sagi@grimberg.me>
9475 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9476 L:      linux-rdma@vger.kernel.org
9477 S:      Supported
9478 W:      http://www.openfabrics.org
9479 W:      www.open-iscsi.org
9480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9481 F:      drivers/infiniband/ulp/iser/
9482
9483 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9484 M:      Sagi Grimberg <sagi@grimberg.me>
9485 L:      linux-rdma@vger.kernel.org
9486 L:      target-devel@vger.kernel.org
9487 S:      Supported
9488 W:      http://www.linux-iscsi.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9490 F:      drivers/infiniband/ulp/isert
9491
9492 ISDN/CMTP OVER BLUETOOTH
9493 M:      Karsten Keil <isdn@linux-pingi.de>
9494 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9495 L:      netdev@vger.kernel.org
9496 S:      Odd Fixes
9497 W:      http://www.isdn4linux.de
9498 F:      Documentation/isdn/
9499 F:      drivers/isdn/capi/
9500 F:      include/linux/isdn/
9501 F:      include/uapi/linux/isdn/
9502 F:      net/bluetooth/cmtp/
9503
9504 ISDN/mISDN SUBSYSTEM
9505 M:      Karsten Keil <isdn@linux-pingi.de>
9506 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9507 L:      netdev@vger.kernel.org
9508 S:      Maintained
9509 W:      http://www.isdn4linux.de
9510 F:      drivers/isdn/Kconfig
9511 F:      drivers/isdn/Makefile
9512 F:      drivers/isdn/hardware/
9513 F:      drivers/isdn/mISDN/
9514
9515 IT87 HARDWARE MONITORING DRIVER
9516 M:      Jean Delvare <jdelvare@suse.com>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/it87.rst
9520 F:      drivers/hwmon/it87.c
9521
9522 IT913X MEDIA DRIVER
9523 M:      Antti Palosaari <crope@iki.fi>
9524 L:      linux-media@vger.kernel.org
9525 S:      Maintained
9526 W:      https://linuxtv.org
9527 W:      http://palosaari.fi/linux/
9528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9529 T:      git git://linuxtv.org/anttip/media_tree.git
9530 F:      drivers/media/tuners/it913x*
9531
9532 IVTV VIDEO4LINUX DRIVER
9533 M:      Andy Walls <awalls@md.metrocast.net>
9534 L:      linux-media@vger.kernel.org
9535 S:      Maintained
9536 W:      https://linuxtv.org
9537 T:      git git://linuxtv.org/media_tree.git
9538 F:      Documentation/admin-guide/media/ivtv*
9539 F:      drivers/media/pci/ivtv/
9540 F:      include/uapi/linux/ivtv*
9541
9542 IX2505V MEDIA DRIVER
9543 M:      Malcolm Priestley <tvboxspy@gmail.com>
9544 L:      linux-media@vger.kernel.org
9545 S:      Maintained
9546 W:      https://linuxtv.org
9547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9548 F:      drivers/media/dvb-frontends/ix2505v*
9549
9550 JAILHOUSE HYPERVISOR INTERFACE
9551 M:      Jan Kiszka <jan.kiszka@siemens.com>
9552 L:      jailhouse-dev@googlegroups.com
9553 S:      Maintained
9554 F:      arch/x86/include/asm/jailhouse_para.h
9555 F:      arch/x86/kernel/jailhouse.c
9556
9557 JC42.4 TEMPERATURE SENSOR DRIVER
9558 M:      Guenter Roeck <linux@roeck-us.net>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/jc42.rst
9562 F:      drivers/hwmon/jc42.c
9563
9564 JFS FILESYSTEM
9565 M:      Dave Kleikamp <shaggy@kernel.org>
9566 L:      jfs-discussion@lists.sourceforge.net
9567 S:      Maintained
9568 W:      http://jfs.sourceforge.net/
9569 T:      git git://github.com/kleikamp/linux-shaggy.git
9570 F:      Documentation/admin-guide/jfs.rst
9571 F:      fs/jfs/
9572
9573 JME NETWORK DRIVER
9574 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9575 L:      netdev@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/net/ethernet/jme.*
9578
9579 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9580 M:      David Woodhouse <dwmw2@infradead.org>
9581 M:      Richard Weinberger <richard@nod.at>
9582 L:      linux-mtd@lists.infradead.org
9583 S:      Odd Fixes
9584 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9585 T:      git git://git.infradead.org/ubifs-2.6.git
9586 F:      fs/jffs2/
9587 F:      include/uapi/linux/jffs2.h
9588
9589 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9590 M:      "Theodore Ts'o" <tytso@mit.edu>
9591 M:      Jan Kara <jack@suse.com>
9592 L:      linux-ext4@vger.kernel.org
9593 S:      Maintained
9594 F:      fs/jbd2/
9595 F:      include/linux/jbd2.h
9596
9597 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9598 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9599 L:      linux-media@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/media/platform/rcar_jpu.c
9602
9603 JSM Neo PCI based serial card
9604 L:      linux-serial@vger.kernel.org
9605 S:      Orphan
9606 F:      drivers/tty/serial/jsm/
9607
9608 K10TEMP HARDWARE MONITORING DRIVER
9609 M:      Clemens Ladisch <clemens@ladisch.de>
9610 L:      linux-hwmon@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/hwmon/k10temp.rst
9613 F:      drivers/hwmon/k10temp.c
9614
9615 K8TEMP HARDWARE MONITORING DRIVER
9616 M:      Rudolf Marek <r.marek@assembler.cz>
9617 L:      linux-hwmon@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/hwmon/k8temp.rst
9620 F:      drivers/hwmon/k8temp.c
9621
9622 KASAN
9623 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9624 R:      Alexander Potapenko <glider@google.com>
9625 R:      Andrey Konovalov <andreyknvl@gmail.com>
9626 R:      Dmitry Vyukov <dvyukov@google.com>
9627 L:      kasan-dev@googlegroups.com
9628 S:      Maintained
9629 F:      Documentation/dev-tools/kasan.rst
9630 F:      arch/*/include/asm/*kasan.h
9631 F:      arch/*/mm/kasan_init*
9632 F:      include/linux/kasan*.h
9633 F:      lib/Kconfig.kasan
9634 F:      lib/test_kasan*.c
9635 F:      mm/kasan/
9636 F:      scripts/Makefile.kasan
9637
9638 KCONFIG
9639 M:      Masahiro Yamada <masahiroy@kernel.org>
9640 L:      linux-kbuild@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9643 F:      Documentation/kbuild/kconfig*
9644 F:      scripts/Kconfig.include
9645 F:      scripts/kconfig/
9646
9647 KCOV
9648 R:      Dmitry Vyukov <dvyukov@google.com>
9649 R:      Andrey Konovalov <andreyknvl@gmail.com>
9650 L:      kasan-dev@googlegroups.com
9651 S:      Maintained
9652 F:      Documentation/dev-tools/kcov.rst
9653 F:      include/linux/kcov.h
9654 F:      include/uapi/linux/kcov.h
9655 F:      kernel/kcov.c
9656 F:      scripts/Makefile.kcov
9657
9658 KCSAN
9659 M:      Marco Elver <elver@google.com>
9660 R:      Dmitry Vyukov <dvyukov@google.com>
9661 L:      kasan-dev@googlegroups.com
9662 S:      Maintained
9663 F:      Documentation/dev-tools/kcsan.rst
9664 F:      include/linux/kcsan*.h
9665 F:      kernel/kcsan/
9666 F:      lib/Kconfig.kcsan
9667 F:      scripts/Makefile.kcsan
9668
9669 KDUMP
9670 M:      Dave Young <dyoung@redhat.com>
9671 M:      Baoquan He <bhe@redhat.com>
9672 R:      Vivek Goyal <vgoyal@redhat.com>
9673 L:      kexec@lists.infradead.org
9674 S:      Maintained
9675 W:      http://lse.sourceforge.net/kdump/
9676 F:      Documentation/admin-guide/kdump/
9677 F:      fs/proc/vmcore.c
9678 F:      include/linux/crash_core.h
9679 F:      include/linux/crash_dump.h
9680 F:      include/uapi/linux/vmcore.h
9681 F:      kernel/crash_*.c
9682
9683 KEENE FM RADIO TRANSMITTER DRIVER
9684 M:      Hans Verkuil <hverkuil@xs4all.nl>
9685 L:      linux-media@vger.kernel.org
9686 S:      Maintained
9687 W:      https://linuxtv.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 F:      drivers/media/radio/radio-keene*
9690
9691 KERNEL AUTOMOUNTER
9692 M:      Ian Kent <raven@themaw.net>
9693 L:      autofs@vger.kernel.org
9694 S:      Maintained
9695 F:      fs/autofs/
9696
9697 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9698 M:      Masahiro Yamada <masahiroy@kernel.org>
9699 M:      Michal Marek <michal.lkml@markovi.net>
9700 L:      linux-kbuild@vger.kernel.org
9701 S:      Maintained
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9703 F:      Documentation/kbuild/
9704 F:      Makefile
9705 F:      scripts/*vmlinux*
9706 F:      scripts/Kbuild*
9707 F:      scripts/Makefile*
9708 F:      scripts/basic/
9709 F:      scripts/mk*
9710 F:      scripts/mod/
9711 F:      scripts/package/
9712
9713 KERNEL JANITORS
9714 L:      kernel-janitors@vger.kernel.org
9715 S:      Odd Fixes
9716 W:      http://kernelnewbies.org/KernelJanitors
9717
9718 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9719 M:      "J. Bruce Fields" <bfields@fieldses.org>
9720 M:      Chuck Lever <chuck.lever@oracle.com>
9721 L:      linux-nfs@vger.kernel.org
9722 S:      Supported
9723 W:      http://nfs.sourceforge.net/
9724 T:      git git://linux-nfs.org/~bfields/linux.git
9725 F:      fs/lockd/
9726 F:      fs/nfs_common/
9727 F:      fs/nfsd/
9728 F:      include/linux/lockd/
9729 F:      include/linux/sunrpc/
9730 F:      include/uapi/linux/nfsd/
9731 F:      include/uapi/linux/sunrpc/
9732 F:      net/sunrpc/
9733 F:      Documentation/filesystems/nfs/
9734
9735 KERNEL SELFTEST FRAMEWORK
9736 M:      Shuah Khan <shuah@kernel.org>
9737 M:      Shuah Khan <skhan@linuxfoundation.org>
9738 L:      linux-kselftest@vger.kernel.org
9739 S:      Maintained
9740 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9742 F:      Documentation/dev-tools/kselftest*
9743 F:      tools/testing/selftests/
9744
9745 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9746 M:      Brendan Higgins <brendanhiggins@google.com>
9747 L:      linux-kselftest@vger.kernel.org
9748 L:      kunit-dev@googlegroups.com
9749 S:      Maintained
9750 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9751 F:      Documentation/dev-tools/kunit/
9752 F:      include/kunit/
9753 F:      lib/kunit/
9754 F:      tools/testing/kunit/
9755
9756 KERNEL USERMODE HELPER
9757 M:      Luis Chamberlain <mcgrof@kernel.org>
9758 L:      linux-kernel@vger.kernel.org
9759 S:      Maintained
9760 F:      include/linux/umh.h
9761 F:      kernel/umh.c
9762
9763 KERNEL VIRTUAL MACHINE (KVM)
9764 M:      Paolo Bonzini <pbonzini@redhat.com>
9765 L:      kvm@vger.kernel.org
9766 S:      Supported
9767 W:      http://www.linux-kvm.org
9768 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9769 F:      Documentation/virt/kvm/
9770 F:      include/asm-generic/kvm*
9771 F:      include/kvm/iodev.h
9772 F:      include/linux/kvm*
9773 F:      include/trace/events/kvm.h
9774 F:      include/uapi/asm-generic/kvm*
9775 F:      include/uapi/linux/kvm*
9776 F:      tools/kvm/
9777 F:      tools/testing/selftests/kvm/
9778 F:      virt/kvm/*
9779
9780 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9781 M:      Marc Zyngier <maz@kernel.org>
9782 R:      James Morse <james.morse@arm.com>
9783 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9784 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9786 L:      kvmarm@lists.cs.columbia.edu
9787 S:      Maintained
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9789 F:      arch/arm64/include/asm/kvm*
9790 F:      arch/arm64/include/uapi/asm/kvm*
9791 F:      arch/arm64/kvm/
9792 F:      include/kvm/arm_*
9793
9794 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9795 M:      Huacai Chen <chenhuacai@kernel.org>
9796 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9797 L:      linux-mips@vger.kernel.org
9798 L:      kvm@vger.kernel.org
9799 S:      Maintained
9800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9801 F:      arch/mips/include/asm/kvm*
9802 F:      arch/mips/include/uapi/asm/kvm*
9803 F:      arch/mips/kvm/
9804
9805 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9806 M:      Paul Mackerras <paulus@ozlabs.org>
9807 L:      kvm-ppc@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.linux-kvm.org/
9810 T:      git git://github.com/agraf/linux-2.6.git
9811 F:      arch/powerpc/include/asm/kvm*
9812 F:      arch/powerpc/include/uapi/asm/kvm*
9813 F:      arch/powerpc/kernel/kvm*
9814 F:      arch/powerpc/kvm/
9815
9816 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9817 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9818 M:      Janosch Frank <frankja@linux.ibm.com>
9819 R:      David Hildenbrand <david@redhat.com>
9820 R:      Cornelia Huck <cohuck@redhat.com>
9821 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9822 L:      kvm@vger.kernel.org
9823 S:      Supported
9824 W:      http://www.ibm.com/developerworks/linux/linux390/
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9826 F:      Documentation/virt/kvm/s390*
9827 F:      arch/s390/include/asm/gmap.h
9828 F:      arch/s390/include/asm/kvm*
9829 F:      arch/s390/include/uapi/asm/kvm*
9830 F:      arch/s390/kernel/uv.c
9831 F:      arch/s390/kvm/
9832 F:      arch/s390/mm/gmap.c
9833 F:      tools/testing/selftests/kvm/*/s390x/
9834 F:      tools/testing/selftests/kvm/s390x/
9835
9836 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9837 M:      Paolo Bonzini <pbonzini@redhat.com>
9838 R:      Sean Christopherson <seanjc@google.com>
9839 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9840 R:      Wanpeng Li <wanpengli@tencent.com>
9841 R:      Jim Mattson <jmattson@google.com>
9842 R:      Joerg Roedel <joro@8bytes.org>
9843 L:      kvm@vger.kernel.org
9844 S:      Supported
9845 W:      http://www.linux-kvm.org
9846 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9847 F:      arch/x86/include/asm/kvm*
9848 F:      arch/x86/include/asm/pvclock-abi.h
9849 F:      arch/x86/include/asm/svm.h
9850 F:      arch/x86/include/asm/vmx*.h
9851 F:      arch/x86/include/uapi/asm/kvm*
9852 F:      arch/x86/include/uapi/asm/svm.h
9853 F:      arch/x86/include/uapi/asm/vmx.h
9854 F:      arch/x86/kernel/kvm.c
9855 F:      arch/x86/kernel/kvmclock.c
9856 F:      arch/x86/kvm/
9857 F:      arch/x86/kvm/*/
9858
9859 KERNFS
9860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9861 M:      Tejun Heo <tj@kernel.org>
9862 S:      Supported
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9864 F:      fs/kernfs/
9865 F:      include/linux/kernfs.h
9866
9867 KEXEC
9868 M:      Eric Biederman <ebiederm@xmission.com>
9869 L:      kexec@lists.infradead.org
9870 S:      Maintained
9871 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9872 F:      include/linux/kexec.h
9873 F:      include/uapi/linux/kexec.h
9874 F:      kernel/kexec*
9875
9876 KEYS-ENCRYPTED
9877 M:      Mimi Zohar <zohar@linux.ibm.com>
9878 L:      linux-integrity@vger.kernel.org
9879 L:      keyrings@vger.kernel.org
9880 S:      Supported
9881 F:      Documentation/security/keys/trusted-encrypted.rst
9882 F:      include/keys/encrypted-type.h
9883 F:      security/keys/encrypted-keys/
9884
9885 KEYS-TRUSTED
9886 M:      James Bottomley <jejb@linux.ibm.com>
9887 M:      Jarkko Sakkinen <jarkko@kernel.org>
9888 M:      Mimi Zohar <zohar@linux.ibm.com>
9889 L:      linux-integrity@vger.kernel.org
9890 L:      keyrings@vger.kernel.org
9891 S:      Supported
9892 F:      Documentation/security/keys/trusted-encrypted.rst
9893 F:      include/keys/trusted-type.h
9894 F:      include/keys/trusted_tpm.h
9895 F:      security/keys/trusted-keys/
9896
9897 KEYS/KEYRINGS
9898 M:      David Howells <dhowells@redhat.com>
9899 M:      Jarkko Sakkinen <jarkko@kernel.org>
9900 L:      keyrings@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/security/keys/core.rst
9903 F:      include/keys/
9904 F:      include/linux/key-type.h
9905 F:      include/linux/key.h
9906 F:      include/linux/keyctl.h
9907 F:      include/uapi/linux/keyctl.h
9908 F:      security/keys/
9909
9910 KFENCE
9911 M:      Alexander Potapenko <glider@google.com>
9912 M:      Marco Elver <elver@google.com>
9913 R:      Dmitry Vyukov <dvyukov@google.com>
9914 L:      kasan-dev@googlegroups.com
9915 S:      Maintained
9916 F:      Documentation/dev-tools/kfence.rst
9917 F:      arch/*/include/asm/kfence.h
9918 F:      include/linux/kfence.h
9919 F:      lib/Kconfig.kfence
9920 F:      mm/kfence/
9921
9922 KFIFO
9923 M:      Stefani Seibold <stefani@seibold.net>
9924 S:      Maintained
9925 F:      include/linux/kfifo.h
9926 F:      lib/kfifo.c
9927 F:      samples/kfifo/
9928
9929 KGDB / KDB /debug_core
9930 M:      Jason Wessel <jason.wessel@windriver.com>
9931 M:      Daniel Thompson <daniel.thompson@linaro.org>
9932 R:      Douglas Anderson <dianders@chromium.org>
9933 L:      kgdb-bugreport@lists.sourceforge.net
9934 S:      Maintained
9935 W:      http://kgdb.wiki.kernel.org/
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9937 F:      Documentation/dev-tools/kgdb.rst
9938 F:      drivers/misc/kgdbts.c
9939 F:      drivers/tty/serial/kgdboc.c
9940 F:      include/linux/kdb.h
9941 F:      include/linux/kgdb.h
9942 F:      kernel/debug/
9943
9944 KHADAS MCU MFD DRIVER
9945 M:      Neil Armstrong <narmstrong@baylibre.com>
9946 L:      linux-amlogic@lists.infradead.org
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9949 F:      drivers/mfd/khadas-mcu.c
9950 F:      include/linux/mfd/khadas-mcu.h
9951 F:      drivers/thermal/khadas_mcu_fan.c
9952
9953 KMEMLEAK
9954 M:      Catalin Marinas <catalin.marinas@arm.com>
9955 S:      Maintained
9956 F:      Documentation/dev-tools/kmemleak.rst
9957 F:      include/linux/kmemleak.h
9958 F:      mm/kmemleak.c
9959 F:      samples/kmemleak/kmemleak-test.c
9960
9961 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9962 M:      Luis Chamberlain <mcgrof@kernel.org>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Maintained
9965 F:      include/linux/kmod.h
9966 F:      kernel/kmod.c
9967 F:      lib/test_kmod.c
9968 F:      tools/testing/selftests/kmod/
9969
9970 KPROBES
9971 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9972 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9973 M:      "David S. Miller" <davem@davemloft.net>
9974 M:      Masami Hiramatsu <mhiramat@kernel.org>
9975 S:      Maintained
9976 F:      Documentation/trace/kprobes.rst
9977 F:      include/asm-generic/kprobes.h
9978 F:      include/linux/kprobes.h
9979 F:      kernel/kprobes.c
9980
9981 KS0108 LCD CONTROLLER DRIVER
9982 M:      Miguel Ojeda <ojeda@kernel.org>
9983 S:      Maintained
9984 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9985 F:      drivers/auxdisplay/ks0108.c
9986 F:      include/linux/ks0108.h
9987
9988 KTD253 BACKLIGHT DRIVER
9989 M:      Linus Walleij <linus.walleij@linaro.org>
9990 S:      Maintained
9991 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9992 F:      drivers/video/backlight/ktd253-backlight.c
9993
9994 L3MDEV
9995 M:      David Ahern <dsahern@kernel.org>
9996 L:      netdev@vger.kernel.org
9997 S:      Maintained
9998 F:      include/net/l3mdev.h
9999 F:      net/l3mdev
10000
10001 L7 BPF FRAMEWORK
10002 M:      John Fastabend <john.fastabend@gmail.com>
10003 M:      Daniel Borkmann <daniel@iogearbox.net>
10004 M:      Jakub Sitnicki <jakub@cloudflare.com>
10005 M:      Lorenz Bauer <lmb@cloudflare.com>
10006 L:      netdev@vger.kernel.org
10007 L:      bpf@vger.kernel.org
10008 S:      Maintained
10009 F:      include/linux/skmsg.h
10010 F:      net/core/skmsg.c
10011 F:      net/core/sock_map.c
10012 F:      net/ipv4/tcp_bpf.c
10013 F:      net/ipv4/udp_bpf.c
10014
10015 LANTIQ / INTEL Ethernet drivers
10016 M:      Hauke Mehrtens <hauke@hauke-m.de>
10017 L:      netdev@vger.kernel.org
10018 S:      Maintained
10019 F:      drivers/net/dsa/lantiq_gswip.c
10020 F:      drivers/net/dsa/lantiq_pce.h
10021 F:      drivers/net/ethernet/lantiq_xrx200.c
10022 F:      net/dsa/tag_gswip.c
10023
10024 LANTIQ MIPS ARCHITECTURE
10025 M:      John Crispin <john@phrozen.org>
10026 L:      linux-mips@vger.kernel.org
10027 S:      Maintained
10028 F:      arch/mips/lantiq
10029 F:      drivers/soc/lantiq
10030
10031 LASI 53c700 driver for PARISC
10032 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10033 L:      linux-scsi@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/scsi/53c700.rst
10036 F:      drivers/scsi/53c700*
10037
10038 LEAKING_ADDRESSES
10039 M:      Tobin C. Harding <me@tobin.cc>
10040 M:      Tycho Andersen <tycho@tycho.pizza>
10041 L:      linux-hardening@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10044 F:      scripts/leaking_addresses.pl
10045
10046 LED SUBSYSTEM
10047 M:      Pavel Machek <pavel@ucw.cz>
10048 L:      linux-leds@vger.kernel.org
10049 S:      Maintained
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10051 F:      Documentation/devicetree/bindings/leds/
10052 F:      drivers/leds/
10053 F:      include/linux/leds.h
10054
10055 LEGACY EEPROM DRIVER
10056 M:      Jean Delvare <jdelvare@suse.com>
10057 S:      Maintained
10058 F:      Documentation/misc-devices/eeprom.rst
10059 F:      drivers/misc/eeprom/eeprom.c
10060
10061 LEGO MINDSTORMS EV3
10062 R:      David Lechner <david@lechnology.com>
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10065 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10066 F:      drivers/power/supply/lego_ev3_battery.c
10067
10068 LEGO USB Tower driver
10069 M:      Juergen Stuber <starblue@users.sourceforge.net>
10070 L:      legousb-devel@lists.sourceforge.net
10071 S:      Maintained
10072 W:      http://legousb.sourceforge.net/
10073 F:      drivers/usb/misc/legousbtower.c
10074
10075 LG LAPTOP EXTRAS
10076 M:      Matan Ziv-Av <matan@svgalib.org>
10077 L:      platform-driver-x86@vger.kernel.org
10078 S:      Maintained
10079 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10080 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10081 F:      drivers/platform/x86/lg-laptop.c
10082
10083 LG2160 MEDIA DRIVER
10084 M:      Michael Krufky <mkrufky@linuxtv.org>
10085 L:      linux-media@vger.kernel.org
10086 S:      Maintained
10087 W:      https://linuxtv.org
10088 W:      http://github.com/mkrufky
10089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10090 T:      git git://linuxtv.org/mkrufky/tuners.git
10091 F:      drivers/media/dvb-frontends/lg2160.*
10092
10093 LGDT3305 MEDIA DRIVER
10094 M:      Michael Krufky <mkrufky@linuxtv.org>
10095 L:      linux-media@vger.kernel.org
10096 S:      Maintained
10097 W:      https://linuxtv.org
10098 W:      http://github.com/mkrufky
10099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10100 T:      git git://linuxtv.org/mkrufky/tuners.git
10101 F:      drivers/media/dvb-frontends/lgdt3305.*
10102
10103 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10104 M:      Viresh Kumar <vireshk@kernel.org>
10105 L:      linux-ide@vger.kernel.org
10106 S:      Maintained
10107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10108 F:      drivers/ata/pata_arasan_cf.c
10109 F:      include/linux/pata_arasan_cf_data.h
10110
10111 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10112 M:      Linus Walleij <linus.walleij@linaro.org>
10113 L:      linux-ide@vger.kernel.org
10114 S:      Maintained
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10116 F:      drivers/ata/pata_ftide010.c
10117 F:      drivers/ata/sata_gemini.c
10118 F:      drivers/ata/sata_gemini.h
10119
10120 LIBATA SATA AHCI PLATFORM devices support
10121 M:      Hans de Goede <hdegoede@redhat.com>
10122 M:      Jens Axboe <axboe@kernel.dk>
10123 L:      linux-ide@vger.kernel.org
10124 S:      Maintained
10125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10126 F:      drivers/ata/ahci_platform.c
10127 F:      drivers/ata/libahci_platform.c
10128 F:      include/linux/ahci_platform.h
10129
10130 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10131 M:      Mikael Pettersson <mikpelinux@gmail.com>
10132 L:      linux-ide@vger.kernel.org
10133 S:      Maintained
10134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10135 F:      drivers/ata/sata_promise.*
10136
10137 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10138 M:      Jens Axboe <axboe@kernel.dk>
10139 L:      linux-ide@vger.kernel.org
10140 S:      Maintained
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10142 F:      Documentation/devicetree/bindings/ata/
10143 F:      drivers/ata/
10144 F:      include/linux/ata.h
10145 F:      include/linux/libata.h
10146
10147 LIBLOCKDEP
10148 M:      Sasha Levin <alexander.levin@microsoft.com>
10149 S:      Maintained
10150 F:      tools/lib/lockdep/
10151
10152 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10153 M:      Dan Williams <dan.j.williams@intel.com>
10154 M:      Vishal Verma <vishal.l.verma@intel.com>
10155 M:      Dave Jiang <dave.jiang@intel.com>
10156 L:      linux-nvdimm@lists.01.org
10157 S:      Supported
10158 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10159 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10160 F:      drivers/nvdimm/blk.c
10161 F:      drivers/nvdimm/region_devs.c
10162
10163 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10164 M:      Vishal Verma <vishal.l.verma@intel.com>
10165 M:      Dan Williams <dan.j.williams@intel.com>
10166 M:      Dave Jiang <dave.jiang@intel.com>
10167 L:      linux-nvdimm@lists.01.org
10168 S:      Supported
10169 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10170 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10171 F:      drivers/nvdimm/btt*
10172
10173 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10174 M:      Dan Williams <dan.j.williams@intel.com>
10175 M:      Vishal Verma <vishal.l.verma@intel.com>
10176 M:      Dave Jiang <dave.jiang@intel.com>
10177 L:      linux-nvdimm@lists.01.org
10178 S:      Supported
10179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10180 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10181 F:      drivers/nvdimm/pmem*
10182
10183 LIBNVDIMM: DEVICETREE BINDINGS
10184 M:      Oliver O'Halloran <oohall@gmail.com>
10185 L:      linux-nvdimm@lists.01.org
10186 S:      Supported
10187 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10188 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10189 F:      drivers/nvdimm/of_pmem.c
10190
10191 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10192 M:      Dan Williams <dan.j.williams@intel.com>
10193 M:      Vishal Verma <vishal.l.verma@intel.com>
10194 M:      Dave Jiang <dave.jiang@intel.com>
10195 M:      Ira Weiny <ira.weiny@intel.com>
10196 L:      linux-nvdimm@lists.01.org
10197 S:      Supported
10198 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10199 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10201 F:      drivers/acpi/nfit/*
10202 F:      drivers/nvdimm/*
10203 F:      include/linux/libnvdimm.h
10204 F:      include/linux/nd.h
10205 F:      include/uapi/linux/ndctl.h
10206 F:      tools/testing/nvdimm/
10207
10208 LICENSES and SPDX stuff
10209 M:      Thomas Gleixner <tglx@linutronix.de>
10210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10211 L:      linux-spdx@vger.kernel.org
10212 S:      Maintained
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10214 F:      COPYING
10215 F:      Documentation/process/license-rules.rst
10216 F:      LICENSES/
10217 F:      scripts/spdxcheck-test.sh
10218 F:      scripts/spdxcheck.py
10219
10220 LIGHTNVM PLATFORM SUPPORT
10221 M:      Matias Bjorling <mb@lightnvm.io>
10222 L:      linux-block@vger.kernel.org
10223 S:      Maintained
10224 W:      http://github/OpenChannelSSD
10225 F:      drivers/lightnvm/
10226 F:      include/linux/lightnvm.h
10227 F:      include/uapi/linux/lightnvm.h
10228
10229 LINEAR RANGES HELPERS
10230 M:      Mark Brown <broonie@kernel.org>
10231 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10232 F:      lib/linear_ranges.c
10233 F:      lib/test_linear_ranges.c
10234 F:      include/linux/linear_range.h
10235
10236 LINUX FOR POWER MACINTOSH
10237 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10238 L:      linuxppc-dev@lists.ozlabs.org
10239 S:      Odd Fixes
10240 F:      arch/powerpc/platforms/powermac/
10241 F:      drivers/macintosh/
10242
10243 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10244 M:      Michael Ellerman <mpe@ellerman.id.au>
10245 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10246 R:      Paul Mackerras <paulus@samba.org>
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Supported
10249 W:      https://github.com/linuxppc/wiki/wiki
10250 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10252 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10253 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10254 F:      Documentation/devicetree/bindings/powerpc/
10255 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10256 F:      Documentation/powerpc/
10257 F:      arch/powerpc/
10258 F:      drivers/*/*/*pasemi*
10259 F:      drivers/*/*pasemi*
10260 F:      drivers/char/tpm/tpm_ibmvtpm*
10261 F:      drivers/crypto/nx/
10262 F:      drivers/crypto/vmx/
10263 F:      drivers/i2c/busses/i2c-opal.c
10264 F:      drivers/net/ethernet/ibm/ibmveth.*
10265 F:      drivers/net/ethernet/ibm/ibmvnic.*
10266 F:      drivers/pci/hotplug/pnv_php.c
10267 F:      drivers/pci/hotplug/rpa*
10268 F:      drivers/rtc/rtc-opal.c
10269 F:      drivers/scsi/ibmvscsi/
10270 F:      drivers/tty/hvc/hvc_opal.c
10271 F:      drivers/watchdog/wdrtas.c
10272 F:      tools/testing/selftests/powerpc
10273 N:      /pmac
10274 N:      powermac
10275 N:      powernv
10276 N:      [^a-z0-9]ps3
10277 N:      pseries
10278
10279 LINUX FOR POWERPC EMBEDDED MPC5XXX
10280 M:      Anatolij Gustschin <agust@denx.de>
10281 L:      linuxppc-dev@lists.ozlabs.org
10282 S:      Odd Fixes
10283 F:      arch/powerpc/platforms/512x/
10284 F:      arch/powerpc/platforms/52xx/
10285
10286 LINUX FOR POWERPC EMBEDDED PPC4XX
10287 L:      linuxppc-dev@lists.ozlabs.org
10288 S:      Orphan
10289 F:      arch/powerpc/platforms/40x/
10290 F:      arch/powerpc/platforms/44x/
10291
10292 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10293 M:      Scott Wood <oss@buserror.net>
10294 L:      linuxppc-dev@lists.ozlabs.org
10295 S:      Odd fixes
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10297 F:      Documentation/devicetree/bindings/powerpc/fsl/
10298 F:      arch/powerpc/platforms/83xx/
10299 F:      arch/powerpc/platforms/85xx/
10300
10301 LINUX FOR POWERPC EMBEDDED PPC8XX
10302 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10303 L:      linuxppc-dev@lists.ozlabs.org
10304 S:      Maintained
10305 F:      arch/powerpc/platforms/8xx/
10306
10307 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10308 M:      Kees Cook <keescook@chromium.org>
10309 S:      Maintained
10310 F:      drivers/misc/lkdtm/*
10311 F:      tools/testing/selftests/lkdtm/*
10312
10313 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10314 M:      Alan Stern <stern@rowland.harvard.edu>
10315 M:      Andrea Parri <parri.andrea@gmail.com>
10316 M:      Will Deacon <will@kernel.org>
10317 M:      Peter Zijlstra <peterz@infradead.org>
10318 M:      Boqun Feng <boqun.feng@gmail.com>
10319 M:      Nicholas Piggin <npiggin@gmail.com>
10320 M:      David Howells <dhowells@redhat.com>
10321 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10322 M:      Luc Maranget <luc.maranget@inria.fr>
10323 M:      "Paul E. McKenney" <paulmck@kernel.org>
10324 R:      Akira Yokosawa <akiyks@gmail.com>
10325 R:      Daniel Lustig <dlustig@nvidia.com>
10326 R:      Joel Fernandes <joel@joelfernandes.org>
10327 L:      linux-kernel@vger.kernel.org
10328 L:      linux-arch@vger.kernel.org
10329 S:      Supported
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10331 F:      Documentation/atomic_bitops.txt
10332 F:      Documentation/atomic_t.txt
10333 F:      Documentation/core-api/refcount-vs-atomic.rst
10334 F:      Documentation/litmus-tests/
10335 F:      Documentation/memory-barriers.txt
10336 F:      tools/memory-model/
10337
10338 LIS3LV02D ACCELEROMETER DRIVER
10339 M:      Eric Piel <eric.piel@tremplin-utc.net>
10340 S:      Maintained
10341 F:      Documentation/misc-devices/lis3lv02d.rst
10342 F:      drivers/misc/lis3lv02d/
10343 F:      drivers/platform/x86/hp_accel.c
10344
10345 LIST KUNIT TEST
10346 M:      David Gow <davidgow@google.com>
10347 L:      linux-kselftest@vger.kernel.org
10348 L:      kunit-dev@googlegroups.com
10349 S:      Maintained
10350 F:      lib/list-test.c
10351
10352 LITEX PLATFORM
10353 M:      Karol Gugala <kgugala@antmicro.com>
10354 M:      Mateusz Holenko <mholenko@antmicro.com>
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10357 F:      arch/openrisc/boot/dts/or1klitex.dts
10358 F:      drivers/soc/litex/litex_soc_ctrl.c
10359 F:      drivers/tty/serial/liteuart.c
10360 F:      include/linux/litex.h
10361
10362 LIVE PATCHING
10363 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10364 M:      Jiri Kosina <jikos@kernel.org>
10365 M:      Miroslav Benes <mbenes@suse.cz>
10366 M:      Petr Mladek <pmladek@suse.com>
10367 R:      Joe Lawrence <joe.lawrence@redhat.com>
10368 L:      live-patching@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10371 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10372 F:      Documentation/livepatch/
10373 F:      arch/powerpc/include/asm/livepatch.h
10374 F:      arch/s390/include/asm/livepatch.h
10375 F:      arch/x86/include/asm/livepatch.h
10376 F:      include/linux/livepatch.h
10377 F:      kernel/livepatch/
10378 F:      lib/livepatch/
10379 F:      samples/livepatch/
10380 F:      tools/testing/selftests/livepatch/
10381
10382 LLC (802.2)
10383 L:      netdev@vger.kernel.org
10384 S:      Odd fixes
10385 F:      include/linux/llc.h
10386 F:      include/net/llc*
10387 F:      include/uapi/linux/llc.h
10388 F:      net/llc/
10389
10390 LM73 HARDWARE MONITOR DRIVER
10391 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10392 L:      linux-hwmon@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/hwmon/lm73.c
10395
10396 LM78 HARDWARE MONITOR DRIVER
10397 M:      Jean Delvare <jdelvare@suse.com>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/hwmon/lm78.rst
10401 F:      drivers/hwmon/lm78.c
10402
10403 LM83 HARDWARE MONITOR DRIVER
10404 M:      Jean Delvare <jdelvare@suse.com>
10405 L:      linux-hwmon@vger.kernel.org
10406 S:      Maintained
10407 F:      Documentation/hwmon/lm83.rst
10408 F:      drivers/hwmon/lm83.c
10409
10410 LM90 HARDWARE MONITOR DRIVER
10411 M:      Jean Delvare <jdelvare@suse.com>
10412 L:      linux-hwmon@vger.kernel.org
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10415 F:      Documentation/hwmon/lm90.rst
10416 F:      drivers/hwmon/lm90.c
10417 F:      include/dt-bindings/thermal/lm90.h
10418
10419 LM95234 HARDWARE MONITOR DRIVER
10420 M:      Guenter Roeck <linux@roeck-us.net>
10421 L:      linux-hwmon@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/hwmon/lm95234.rst
10424 F:      drivers/hwmon/lm95234.c
10425
10426 LME2510 MEDIA DRIVER
10427 M:      Malcolm Priestley <tvboxspy@gmail.com>
10428 L:      linux-media@vger.kernel.org
10429 S:      Maintained
10430 W:      https://linuxtv.org
10431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10432 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10433
10434 LOADPIN SECURITY MODULE
10435 M:      Kees Cook <keescook@chromium.org>
10436 S:      Supported
10437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10438 F:      Documentation/admin-guide/LSM/LoadPin.rst
10439 F:      security/loadpin/
10440
10441 LOCKING PRIMITIVES
10442 M:      Peter Zijlstra <peterz@infradead.org>
10443 M:      Ingo Molnar <mingo@redhat.com>
10444 M:      Will Deacon <will@kernel.org>
10445 R:      Waiman Long <longman@redhat.com>
10446 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10447 L:      linux-kernel@vger.kernel.org
10448 S:      Maintained
10449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10450 F:      Documentation/locking/
10451 F:      arch/*/include/asm/spinlock*.h
10452 F:      include/linux/lockdep.h
10453 F:      include/linux/mutex*.h
10454 F:      include/linux/rwlock*.h
10455 F:      include/linux/rwsem*.h
10456 F:      include/linux/seqlock.h
10457 F:      include/linux/spinlock*.h
10458 F:      kernel/locking/
10459 F:      lib/locking*.[ch]
10460 X:      kernel/locking/locktorture.c
10461
10462 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10463 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10464 L:      linux-ntfs-dev@lists.sourceforge.net
10465 S:      Maintained
10466 W:      http://www.linux-ntfs.org/content/view/19/37/
10467 F:      Documentation/admin-guide/ldm.rst
10468 F:      block/partitions/ldm.*
10469
10470 LOGITECH HID GAMING KEYBOARDS
10471 M:      Hans de Goede <hdegoede@redhat.com>
10472 L:      linux-input@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10475 F:      drivers/hid/hid-lg-g15.c
10476
10477 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10478 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10479 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10480 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10481 L:      MPT-FusionLinux.pdl@broadcom.com
10482 L:      linux-scsi@vger.kernel.org
10483 S:      Supported
10484 W:      http://www.avagotech.com/support/
10485 F:      drivers/message/fusion/
10486 F:      drivers/scsi/mpt3sas/
10487
10488 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10489 M:      Matthew Wilcox <willy@infradead.org>
10490 L:      linux-scsi@vger.kernel.org
10491 S:      Maintained
10492 F:      drivers/scsi/sym53c8xx_2/
10493
10494 LTC1660 DAC DRIVER
10495 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10496 L:      linux-iio@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10499 F:      drivers/iio/dac/ltc1660.c
10500
10501 LTC2947 HARDWARE MONITOR DRIVER
10502 M:      Nuno Sá <nuno.sa@analog.com>
10503 L:      linux-hwmon@vger.kernel.org
10504 S:      Supported
10505 W:      http://ez.analog.com/community/linux-device-drivers
10506 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10507 F:      drivers/hwmon/ltc2947-core.c
10508 F:      drivers/hwmon/ltc2947-i2c.c
10509 F:      drivers/hwmon/ltc2947-spi.c
10510 F:      drivers/hwmon/ltc2947.h
10511
10512 LTC2983 IIO TEMPERATURE DRIVER
10513 M:      Nuno Sá <nuno.sa@analog.com>
10514 L:      linux-iio@vger.kernel.org
10515 S:      Supported
10516 W:      http://ez.analog.com/community/linux-device-drivers
10517 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10518 F:      drivers/iio/temperature/ltc2983.c
10519
10520 LTC4261 HARDWARE MONITOR DRIVER
10521 M:      Guenter Roeck <linux@roeck-us.net>
10522 L:      linux-hwmon@vger.kernel.org
10523 S:      Maintained
10524 F:      Documentation/hwmon/ltc4261.rst
10525 F:      drivers/hwmon/ltc4261.c
10526
10527 LTC4306 I2C MULTIPLEXER DRIVER
10528 M:      Michael Hennerich <michael.hennerich@analog.com>
10529 L:      linux-i2c@vger.kernel.org
10530 S:      Supported
10531 W:      http://ez.analog.com/community/linux-device-drivers
10532 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10533 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10534
10535 LTP (Linux Test Project)
10536 M:      Mike Frysinger <vapier@gentoo.org>
10537 M:      Cyril Hrubis <chrubis@suse.cz>
10538 M:      Wanlong Gao <wanlong.gao@gmail.com>
10539 M:      Jan Stancek <jstancek@redhat.com>
10540 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10541 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10542 L:      ltp@lists.linux.it (subscribers-only)
10543 S:      Maintained
10544 W:      http://linux-test-project.github.io/
10545 T:      git git://github.com/linux-test-project/ltp.git
10546
10547 LYNX PCS MODULE
10548 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Supported
10551 F:      drivers/net/pcs/pcs-lynx.c
10552 F:      include/linux/pcs-lynx.h
10553
10554 M68K ARCHITECTURE
10555 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10556 L:      linux-m68k@lists.linux-m68k.org
10557 S:      Maintained
10558 W:      http://www.linux-m68k.org/
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10560 F:      arch/m68k/
10561 F:      drivers/zorro/
10562
10563 M68K ON APPLE MACINTOSH
10564 M:      Joshua Thompson <funaho@jurai.org>
10565 L:      linux-m68k@lists.linux-m68k.org
10566 S:      Maintained
10567 W:      http://www.mac.linux-m68k.org/
10568 F:      arch/m68k/mac/
10569 F:      drivers/macintosh/adb-iop.c
10570 F:      drivers/macintosh/via-macii.c
10571
10572 M68K ON HP9000/300
10573 M:      Philip Blundell <philb@gnu.org>
10574 S:      Maintained
10575 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10576 F:      arch/m68k/hp300/
10577
10578 M88DS3103 MEDIA DRIVER
10579 M:      Antti Palosaari <crope@iki.fi>
10580 L:      linux-media@vger.kernel.org
10581 S:      Maintained
10582 W:      https://linuxtv.org
10583 W:      http://palosaari.fi/linux/
10584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10585 T:      git git://linuxtv.org/anttip/media_tree.git
10586 F:      drivers/media/dvb-frontends/m88ds3103*
10587
10588 M88RS2000 MEDIA DRIVER
10589 M:      Malcolm Priestley <tvboxspy@gmail.com>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 W:      https://linuxtv.org
10593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10594 F:      drivers/media/dvb-frontends/m88rs2000*
10595
10596 MA901 MASTERKIT USB FM RADIO DRIVER
10597 M:      Alexey Klimov <klimov.linux@gmail.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/radio/radio-ma901.c
10602
10603 MAC80211
10604 M:      Johannes Berg <johannes@sipsolutions.net>
10605 L:      linux-wireless@vger.kernel.org
10606 S:      Maintained
10607 W:      https://wireless.wiki.kernel.org/
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10610 F:      Documentation/networking/mac80211-injection.rst
10611 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10612 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10613 F:      include/net/mac80211.h
10614 F:      net/mac80211/
10615
10616 MAILBOX API
10617 M:      Jassi Brar <jassisinghbrar@gmail.com>
10618 L:      linux-kernel@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/mailbox/
10621 F:      include/linux/mailbox_client.h
10622 F:      include/linux/mailbox_controller.h
10623
10624 MAILBOX ARM MHUv2
10625 M:      Viresh Kumar <viresh.kumar@linaro.org>
10626 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/mailbox/arm_mhuv2.c
10630 F:      include/linux/mailbox/arm_mhuv2_message.h
10631 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10632
10633 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10634 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10635 L:      linux-man@vger.kernel.org
10636 S:      Maintained
10637 W:      http://www.kernel.org/doc/man-pages
10638
10639 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10640 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10641 L:      linux-mips@vger.kernel.org
10642 S:      Maintained
10643 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10644
10645 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10646 M:      Andrew Lunn <andrew@lunn.ch>
10647 M:      Vivien Didelot <vivien.didelot@gmail.com>
10648 L:      netdev@vger.kernel.org
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10651 F:      Documentation/networking/devlink/mv88e6xxx.rst
10652 F:      drivers/net/dsa/mv88e6xxx/
10653 F:      include/linux/platform_data/mv88e6xxx.h
10654
10655 MARVELL ARMADA 3700 PHY DRIVERS
10656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10659 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10660 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10661 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10662
10663 MARVELL ARMADA DRM SUPPORT
10664 M:      Russell King <linux@armlinux.org.uk>
10665 S:      Maintained
10666 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10667 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10668 F:      Documentation/devicetree/bindings/display/armada/
10669 F:      drivers/gpu/drm/armada/
10670 F:      include/uapi/drm/armada_drm.h
10671
10672 MARVELL CRYPTO DRIVER
10673 M:      Boris Brezillon <bbrezillon@kernel.org>
10674 M:      Arnaud Ebalard <arno@natisbad.org>
10675 M:      Srujana Challa <schalla@marvell.com>
10676 L:      linux-crypto@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/crypto/marvell/
10679 F:      include/linux/soc/marvell/octeontx2/
10680
10681 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10682 M:      Mirko Lindner <mlindner@marvell.com>
10683 M:      Stephen Hemminger <stephen@networkplumber.org>
10684 L:      netdev@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/net/ethernet/marvell/sk*
10687
10688 MARVELL LIBERTAS WIRELESS DRIVER
10689 L:      libertas-dev@lists.infradead.org
10690 S:      Orphan
10691 F:      drivers/net/wireless/marvell/libertas/
10692
10693 MARVELL MACCHIATOBIN SUPPORT
10694 M:      Russell King <linux@armlinux.org.uk>
10695 L:      linux-arm-kernel@lists.infradead.org
10696 S:      Maintained
10697 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10698
10699 MARVELL MV643XX ETHERNET DRIVER
10700 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10704 F:      include/linux/mv643xx.h
10705
10706 MARVELL MV88X3310 PHY DRIVER
10707 M:      Russell King <linux@armlinux.org.uk>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/phy/marvell10g.c
10711
10712 MARVELL MVEBU THERMAL DRIVER
10713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10714 S:      Maintained
10715 F:      drivers/thermal/armada_thermal.c
10716
10717 MARVELL MVNETA ETHERNET DRIVER
10718 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10719 L:      netdev@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/ethernet/marvell/mvneta.*
10722
10723 MARVELL MVPP2 ETHERNET DRIVER
10724 M:      Marcin Wojtas <mw@semihalf.com>
10725 M:      Russell King <linux@armlinux.org.uk>
10726 L:      netdev@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10729 F:      drivers/net/ethernet/marvell/mvpp2/
10730
10731 MARVELL MWIFIEX WIRELESS DRIVER
10732 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10733 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10734 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10735 M:      Xinming Hu <huxinming820@gmail.com>
10736 L:      linux-wireless@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/net/wireless/marvell/mwifiex/
10739
10740 MARVELL MWL8K WIRELESS DRIVER
10741 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10742 L:      linux-wireless@vger.kernel.org
10743 S:      Odd Fixes
10744 F:      drivers/net/wireless/marvell/mwl8k.c
10745
10746 MARVELL NAND CONTROLLER DRIVER
10747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10748 L:      linux-mtd@lists.infradead.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10751 F:      drivers/mtd/nand/raw/marvell_nand.c
10752
10753 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10754 M:      Sunil Goutham <sgoutham@marvell.com>
10755 M:      Geetha sowjanya <gakula@marvell.com>
10756 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10757 M:      hariprasad <hkelam@marvell.com>
10758 L:      netdev@vger.kernel.org
10759 S:      Supported
10760 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10761 F:      include/linux/soc/marvell/octeontx2/
10762
10763 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10764 M:      Sunil Goutham <sgoutham@marvell.com>
10765 M:      Linu Cherian <lcherian@marvell.com>
10766 M:      Geetha sowjanya <gakula@marvell.com>
10767 M:      Jerin Jacob <jerinj@marvell.com>
10768 M:      hariprasad <hkelam@marvell.com>
10769 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10770 L:      netdev@vger.kernel.org
10771 S:      Supported
10772 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10773 F:      drivers/net/ethernet/marvell/octeontx2/af/
10774
10775 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10776 M:      Vadym Kochan <vkochan@marvell.com>
10777 M:      Taras Chornyi <tchornyi@marvell.com>
10778 S:      Supported
10779 W:      https://github.com/Marvell-switching/switchdev-prestera
10780 F:      drivers/net/ethernet/marvell/prestera/
10781
10782 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10783 M:      Nicolas Pitre <nico@fluxnic.net>
10784 S:      Odd Fixes
10785 F:      drivers/mmc/host/mvsdio.*
10786
10787 MARVELL USB MDIO CONTROLLER DRIVER
10788 M:      Tobias Waldekranz <tobias@waldekranz.com>
10789 L:      netdev@vger.kernel.org
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10792 F:      drivers/net/mdio/mdio-mvusb.c
10793
10794 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10795 M:      Hu Ziji <huziji@marvell.com>
10796 L:      linux-mmc@vger.kernel.org
10797 S:      Supported
10798 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10799 F:      drivers/mmc/host/sdhci-xenon*
10800
10801 MATROX FRAMEBUFFER DRIVER
10802 L:      linux-fbdev@vger.kernel.org
10803 S:      Orphan
10804 F:      drivers/video/fbdev/matrox/matroxfb_*
10805 F:      include/uapi/linux/matroxfb.h
10806
10807 MAX16065 HARDWARE MONITOR DRIVER
10808 M:      Guenter Roeck <linux@roeck-us.net>
10809 L:      linux-hwmon@vger.kernel.org
10810 S:      Maintained
10811 F:      Documentation/hwmon/max16065.rst
10812 F:      drivers/hwmon/max16065.c
10813
10814 MAX2175 SDR TUNER DRIVER
10815 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10816 L:      linux-media@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://linuxtv.org/media_tree.git
10819 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10820 F:      Documentation/userspace-api/media/drivers/max2175.rst
10821 F:      drivers/media/i2c/max2175*
10822 F:      include/uapi/linux/max2175.h
10823
10824 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10825 L:      linux-hwmon@vger.kernel.org
10826 S:      Orphan
10827 F:      Documentation/hwmon/max6650.rst
10828 F:      drivers/hwmon/max6650.c
10829
10830 MAX6697 HARDWARE MONITOR DRIVER
10831 M:      Guenter Roeck <linux@roeck-us.net>
10832 L:      linux-hwmon@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10835 F:      Documentation/hwmon/max6697.rst
10836 F:      drivers/hwmon/max6697.c
10837 F:      include/linux/platform_data/max6697.h
10838
10839 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10840 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10841 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10842 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10843 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10844 L:      linux-media@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10847 F:      drivers/media/i2c/max9286.c
10848
10849 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10850 M:      Peter Rosin <peda@axentia.se>
10851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/sound/max9860.txt
10854 F:      sound/soc/codecs/max9860.*
10855
10856 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10857 M:      Andreas Klinger <ak@it-klinger.de>
10858 L:      linux-iio@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10861 F:      drivers/iio/proximity/mb1232.c
10862
10863 MAXIM MAX77650 PMIC MFD DRIVER
10864 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10865 L:      linux-kernel@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10868 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10869 F:      drivers/gpio/gpio-max77650.c
10870 F:      drivers/input/misc/max77650-onkey.c
10871 F:      drivers/leds/leds-max77650.c
10872 F:      drivers/mfd/max77650.c
10873 F:      drivers/power/supply/max77650-charger.c
10874 F:      drivers/regulator/max77650-regulator.c
10875 F:      include/linux/mfd/max77650.h
10876
10877 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10878 M:      Javier Martinez Canillas <javier@dowhile0.org>
10879 L:      linux-kernel@vger.kernel.org
10880 S:      Supported
10881 F:      Documentation/devicetree/bindings/*/*max77802.txt
10882 F:      drivers/regulator/max77802-regulator.c
10883 F:      include/dt-bindings/*/*max77802.h
10884
10885 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10886 M:      Krzysztof Kozlowski <krzk@kernel.org>
10887 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10888 L:      linux-pm@vger.kernel.org
10889 S:      Supported
10890 F:      drivers/power/supply/max14577_charger.c
10891 F:      drivers/power/supply/max77693_charger.c
10892
10893 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10894 M:      Chanwoo Choi <cw00.choi@samsung.com>
10895 M:      Krzysztof Kozlowski <krzk@kernel.org>
10896 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10897 L:      linux-kernel@vger.kernel.org
10898 S:      Supported
10899 F:      Documentation/devicetree/bindings/*/max77686.txt
10900 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10901 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10902 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10903 F:      drivers/*/max14577*.c
10904 F:      drivers/*/max77686*.c
10905 F:      drivers/*/max77693*.c
10906 F:      drivers/clk/clk-max77686.c
10907 F:      drivers/extcon/extcon-max14577.c
10908 F:      drivers/extcon/extcon-max77693.c
10909 F:      drivers/rtc/rtc-max77686.c
10910 F:      include/linux/mfd/max14577*.h
10911 F:      include/linux/mfd/max77686*.h
10912 F:      include/linux/mfd/max77693*.h
10913
10914 MAXIRADIO FM RADIO RECEIVER DRIVER
10915 M:      Hans Verkuil <hverkuil@xs4all.nl>
10916 L:      linux-media@vger.kernel.org
10917 S:      Maintained
10918 W:      https://linuxtv.org
10919 T:      git git://linuxtv.org/media_tree.git
10920 F:      drivers/media/radio/radio-maxiradio*
10921
10922 MCAN MMIO DEVICE DRIVER
10923 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10924 L:      linux-can@vger.kernel.org
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10927 F:      drivers/net/can/m_can/m_can.c
10928 F:      drivers/net/can/m_can/m_can.h
10929 F:      drivers/net/can/m_can/m_can_platform.c
10930
10931 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10932 M:      Rishi Gupta <gupt21@gmail.com>
10933 L:      linux-i2c@vger.kernel.org
10934 L:      linux-input@vger.kernel.org
10935 S:      Maintained
10936 F:      drivers/hid/hid-mcp2221.c
10937
10938 MCP251XFD SPI-CAN NETWORK DRIVER
10939 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10941 R:      Thomas Kopp <thomas.kopp@microchip.com>
10942 L:      linux-can@vger.kernel.org
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10945 F:      drivers/net/can/spi/mcp251xfd/
10946
10947 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10948 M:      Peter Rosin <peda@axentia.se>
10949 L:      linux-iio@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10952 F:      drivers/iio/potentiometer/mcp4018.c
10953 F:      drivers/iio/potentiometer/mcp4531.c
10954
10955 MCR20A IEEE-802.15.4 RADIO DRIVER
10956 M:      Xue Liu <liuxuenetmail@gmail.com>
10957 L:      linux-wpan@vger.kernel.org
10958 S:      Maintained
10959 W:      https://github.com/xueliu/mcr20a-linux
10960 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10961 F:      drivers/net/ieee802154/mcr20a.c
10962 F:      drivers/net/ieee802154/mcr20a.h
10963
10964 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10965 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10966 L:      linux-iio@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/iio/dac/cio-dac.c
10969
10970 MEDIA CONTROLLER FRAMEWORK
10971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10972 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10973 L:      linux-media@vger.kernel.org
10974 S:      Supported
10975 W:      https://www.linuxtv.org
10976 T:      git git://linuxtv.org/media_tree.git
10977 F:      drivers/media/mc/
10978 F:      include/media/media-*.h
10979 F:      include/uapi/linux/media.h
10980
10981 MEDIA DRIVER FOR FREESCALE IMX PXP
10982 M:      Philipp Zabel <p.zabel@pengutronix.de>
10983 L:      linux-media@vger.kernel.org
10984 S:      Maintained
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/platform/imx-pxp.[ch]
10987
10988 MEDIA DRIVERS FOR ASCOT2E
10989 M:      Sergey Kozlov <serjk@netup.ru>
10990 M:      Abylay Ospan <aospan@netup.ru>
10991 L:      linux-media@vger.kernel.org
10992 S:      Supported
10993 W:      https://linuxtv.org
10994 W:      http://netup.tv/
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      drivers/media/dvb-frontends/ascot2e*
10997
10998 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10999 M:      Jasmin Jessich <jasmin@anw.at>
11000 L:      linux-media@vger.kernel.org
11001 S:      Maintained
11002 W:      https://linuxtv.org
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      drivers/media/dvb-frontends/cxd2099*
11005
11006 MEDIA DRIVERS FOR CXD2841ER
11007 M:      Sergey Kozlov <serjk@netup.ru>
11008 M:      Abylay Ospan <aospan@netup.ru>
11009 L:      linux-media@vger.kernel.org
11010 S:      Supported
11011 W:      https://linuxtv.org
11012 W:      http://netup.tv/
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/dvb-frontends/cxd2841er*
11015
11016 MEDIA DRIVERS FOR CXD2880
11017 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11018 L:      linux-media@vger.kernel.org
11019 S:      Supported
11020 W:      http://linuxtv.org/
11021 T:      git git://linuxtv.org/media_tree.git
11022 F:      drivers/media/dvb-frontends/cxd2880/*
11023 F:      drivers/media/spi/cxd2880*
11024
11025 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11026 L:      linux-media@vger.kernel.org
11027 S:      Orphan
11028 W:      https://linuxtv.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/media/pci/ddbridge/*
11031
11032 MEDIA DRIVERS FOR FREESCALE IMX
11033 M:      Steve Longerbeam <slongerbeam@gmail.com>
11034 M:      Philipp Zabel <p.zabel@pengutronix.de>
11035 L:      linux-media@vger.kernel.org
11036 S:      Maintained
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      Documentation/admin-guide/media/imx.rst
11039 F:      Documentation/devicetree/bindings/media/imx.txt
11040 F:      drivers/staging/media/imx/
11041 F:      include/linux/imx-media.h
11042 F:      include/media/imx.h
11043
11044 MEDIA DRIVERS FOR FREESCALE IMX7
11045 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11046 L:      linux-media@vger.kernel.org
11047 S:      Maintained
11048 T:      git git://linuxtv.org/media_tree.git
11049 F:      Documentation/admin-guide/media/imx7.rst
11050 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11051 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11052 F:      drivers/staging/media/imx/imx7-media-csi.c
11053 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11054
11055 MEDIA DRIVERS FOR HELENE
11056 M:      Abylay Ospan <aospan@netup.ru>
11057 L:      linux-media@vger.kernel.org
11058 S:      Supported
11059 W:      https://linuxtv.org
11060 W:      http://netup.tv/
11061 T:      git git://linuxtv.org/media_tree.git
11062 F:      drivers/media/dvb-frontends/helene*
11063
11064 MEDIA DRIVERS FOR HORUS3A
11065 M:      Sergey Kozlov <serjk@netup.ru>
11066 M:      Abylay Ospan <aospan@netup.ru>
11067 L:      linux-media@vger.kernel.org
11068 S:      Supported
11069 W:      https://linuxtv.org
11070 W:      http://netup.tv/
11071 T:      git git://linuxtv.org/media_tree.git
11072 F:      drivers/media/dvb-frontends/horus3a*
11073
11074 MEDIA DRIVERS FOR LNBH25
11075 M:      Sergey Kozlov <serjk@netup.ru>
11076 M:      Abylay Ospan <aospan@netup.ru>
11077 L:      linux-media@vger.kernel.org
11078 S:      Supported
11079 W:      https://linuxtv.org
11080 W:      http://netup.tv/
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/dvb-frontends/lnbh25*
11083
11084 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11085 L:      linux-media@vger.kernel.org
11086 S:      Orphan
11087 W:      https://linuxtv.org
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      drivers/media/dvb-frontends/mxl5xx*
11090
11091 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11092 M:      Sergey Kozlov <serjk@netup.ru>
11093 M:      Abylay Ospan <aospan@netup.ru>
11094 L:      linux-media@vger.kernel.org
11095 S:      Supported
11096 W:      https://linuxtv.org
11097 W:      http://netup.tv/
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/pci/netup_unidvb/*
11100
11101 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11102 M:      Dmitry Osipenko <digetx@gmail.com>
11103 L:      linux-media@vger.kernel.org
11104 L:      linux-tegra@vger.kernel.org
11105 S:      Maintained
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11108 F:      drivers/staging/media/tegra-vde/
11109
11110 MEDIA DRIVERS FOR RENESAS - CEU
11111 M:      Jacopo Mondi <jacopo@jmondi.org>
11112 L:      linux-media@vger.kernel.org
11113 L:      linux-renesas-soc@vger.kernel.org
11114 S:      Supported
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11117 F:      drivers/media/platform/renesas-ceu.c
11118 F:      include/media/drv-intf/renesas-ceu.h
11119
11120 MEDIA DRIVERS FOR RENESAS - DRIF
11121 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11122 L:      linux-media@vger.kernel.org
11123 L:      linux-renesas-soc@vger.kernel.org
11124 S:      Supported
11125 T:      git git://linuxtv.org/media_tree.git
11126 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11127 F:      drivers/media/platform/rcar_drif.c
11128
11129 MEDIA DRIVERS FOR RENESAS - FCP
11130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11131 L:      linux-media@vger.kernel.org
11132 L:      linux-renesas-soc@vger.kernel.org
11133 S:      Supported
11134 T:      git git://linuxtv.org/media_tree.git
11135 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11136 F:      drivers/media/platform/rcar-fcp.c
11137 F:      include/media/rcar-fcp.h
11138
11139 MEDIA DRIVERS FOR RENESAS - FDP1
11140 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11141 L:      linux-media@vger.kernel.org
11142 L:      linux-renesas-soc@vger.kernel.org
11143 S:      Supported
11144 T:      git git://linuxtv.org/media_tree.git
11145 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11146 F:      drivers/media/platform/rcar_fdp1.c
11147
11148 MEDIA DRIVERS FOR RENESAS - VIN
11149 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11150 L:      linux-media@vger.kernel.org
11151 L:      linux-renesas-soc@vger.kernel.org
11152 S:      Supported
11153 T:      git git://linuxtv.org/media_tree.git
11154 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11155 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11156 F:      drivers/media/platform/rcar-vin/
11157
11158 MEDIA DRIVERS FOR RENESAS - VSP1
11159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11161 L:      linux-media@vger.kernel.org
11162 L:      linux-renesas-soc@vger.kernel.org
11163 S:      Supported
11164 T:      git git://linuxtv.org/media_tree.git
11165 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11166 F:      drivers/media/platform/vsp1/
11167
11168 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11169 L:      linux-media@vger.kernel.org
11170 S:      Orphan
11171 W:      https://linuxtv.org
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      drivers/media/dvb-frontends/stv0910*
11174
11175 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11176 L:      linux-media@vger.kernel.org
11177 S:      Orphan
11178 W:      https://linuxtv.org
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      drivers/media/dvb-frontends/stv6111*
11181
11182 MEDIA DRIVERS FOR STM32 - DCMI
11183 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11184 L:      linux-media@vger.kernel.org
11185 S:      Supported
11186 T:      git git://linuxtv.org/media_tree.git
11187 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11188 F:      drivers/media/platform/stm32/stm32-dcmi.c
11189
11190 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11192 L:      linux-media@vger.kernel.org
11193 S:      Maintained
11194 W:      https://linuxtv.org
11195 Q:      http://patchwork.kernel.org/project/linux-media/list/
11196 T:      git git://linuxtv.org/media_tree.git
11197 F:      Documentation/admin-guide/media/
11198 F:      Documentation/devicetree/bindings/media/
11199 F:      Documentation/driver-api/media/
11200 F:      Documentation/userspace-api/media/
11201 F:      drivers/media/
11202 F:      drivers/staging/media/
11203 F:      include/linux/platform_data/media/
11204 F:      include/media/
11205 F:      include/uapi/linux/dvb/
11206 F:      include/uapi/linux/ivtv*
11207 F:      include/uapi/linux/media.h
11208 F:      include/uapi/linux/meye.h
11209 F:      include/uapi/linux/uvcvideo.h
11210 F:      include/uapi/linux/v4l2-*
11211 F:      include/uapi/linux/videodev2.h
11212
11213 MEDIATEK BLUETOOTH DRIVER
11214 M:      Sean Wang <sean.wang@mediatek.com>
11215 L:      linux-bluetooth@vger.kernel.org
11216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11219 F:      drivers/bluetooth/btmtkuart.c
11220
11221 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 L:      linux-pm@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11226 F:      drivers/power/reset/mt6323-poweroff.c
11227
11228 MEDIATEK CIR DRIVER
11229 M:      Sean Wang <sean.wang@mediatek.com>
11230 S:      Maintained
11231 F:      drivers/media/rc/mtk-cir.c
11232
11233 MEDIATEK DMA DRIVER
11234 M:      Sean Wang <sean.wang@mediatek.com>
11235 L:      dmaengine@vger.kernel.org
11236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/dma/mtk-*
11240 F:      drivers/dma/mediatek/
11241
11242 MEDIATEK ETHERNET DRIVER
11243 M:      Felix Fietkau <nbd@nbd.name>
11244 M:      John Crispin <john@phrozen.org>
11245 M:      Sean Wang <sean.wang@mediatek.com>
11246 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11247 L:      netdev@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/net/ethernet/mediatek/
11250
11251 MEDIATEK I2C CONTROLLER DRIVER
11252 M:      Qii Wang <qii.wang@mediatek.com>
11253 L:      linux-i2c@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11256 F:      drivers/i2c/busses/i2c-mt65xx.c
11257
11258 MEDIATEK IOMMU DRIVER
11259 M:      Yong Wu <yong.wu@mediatek.com>
11260 L:      iommu@lists.linux-foundation.org
11261 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11262 S:      Supported
11263 F:      Documentation/devicetree/bindings/iommu/mediatek*
11264 F:      drivers/iommu/mtk_iommu*
11265 F:      include/dt-bindings/memory/mt*-port.h
11266
11267 MEDIATEK JPEG DRIVER
11268 M:      Rick Chang <rick.chang@mediatek.com>
11269 M:      Bin Liu <bin.liu@mediatek.com>
11270 S:      Supported
11271 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11272 F:      drivers/media/platform/mtk-jpeg/
11273
11274 MEDIATEK MDP DRIVER
11275 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11276 M:      Houlong Wei <houlong.wei@mediatek.com>
11277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11278 S:      Supported
11279 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11280 F:      drivers/media/platform/mtk-mdp/
11281 F:      drivers/media/platform/mtk-vpu/
11282
11283 MEDIATEK MEDIA DRIVER
11284 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11285 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11286 S:      Supported
11287 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11288 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11289 F:      drivers/media/platform/mtk-vcodec/
11290 F:      drivers/media/platform/mtk-vpu/
11291
11292 MEDIATEK MMC/SD/SDIO DRIVER
11293 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11296 F:      drivers/mmc/host/mtk-sd.c
11297
11298 MEDIATEK MT76 WIRELESS LAN DRIVER
11299 M:      Felix Fietkau <nbd@nbd.name>
11300 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11301 R:      Ryder Lee <ryder.lee@mediatek.com>
11302 L:      linux-wireless@vger.kernel.org
11303 S:      Maintained
11304 F:      drivers/net/wireless/mediatek/mt76/
11305
11306 MEDIATEK MT7601U WIRELESS LAN DRIVER
11307 M:      Jakub Kicinski <kubakici@wp.pl>
11308 L:      linux-wireless@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/net/wireless/mediatek/mt7601u/
11311
11312 MEDIATEK MT7621/28/88 I2C DRIVER
11313 M:      Stefan Roese <sr@denx.de>
11314 L:      linux-i2c@vger.kernel.org
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11317 F:      drivers/i2c/busses/i2c-mt7621.c
11318
11319 MEDIATEK MT7621 PHY PCI DRIVER
11320 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11323 F:      drivers/phy/ralink/phy-mt7621-pci.c
11324
11325 MEDIATEK NAND CONTROLLER DRIVER
11326 L:      linux-mtd@lists.infradead.org
11327 S:      Orphan
11328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11329 F:      drivers/mtd/nand/raw/mtk_*
11330
11331 MEDIATEK PMIC LED DRIVER
11332 M:      Sean Wang <sean.wang@mediatek.com>
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11335 F:      drivers/leds/leds-mt6323.c
11336
11337 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11338 M:      Sean Wang <sean.wang@mediatek.com>
11339 S:      Maintained
11340 F:      drivers/char/hw_random/mtk-rng.c
11341
11342 MEDIATEK SWITCH DRIVER
11343 M:      Sean Wang <sean.wang@mediatek.com>
11344 M:      Landen Chao <Landen.Chao@mediatek.com>
11345 L:      netdev@vger.kernel.org
11346 S:      Maintained
11347 F:      drivers/net/dsa/mt7530.*
11348 F:      net/dsa/tag_mtk.c
11349
11350 MEDIATEK USB3 DRD IP DRIVER
11351 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11352 L:      linux-usb@vger.kernel.org
11353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11354 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/usb/mediatek,*
11357 F:      drivers/usb/host/xhci-mtk*
11358 F:      drivers/usb/mtu3/
11359
11360 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11361 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11362 M:      Martin Donnelly <martin.donnelly@ge.com>
11363 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11364 S:      Maintained
11365 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11366 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11367
11368 MEGARAID SCSI/SAS DRIVERS
11369 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11370 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11371 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11372 L:      megaraidlinux.pdl@broadcom.com
11373 L:      linux-scsi@vger.kernel.org
11374 S:      Maintained
11375 W:      http://www.avagotech.com/support/
11376 F:      Documentation/scsi/megaraid.rst
11377 F:      drivers/scsi/megaraid.*
11378 F:      drivers/scsi/megaraid/
11379
11380 MELEXIS MLX90614 DRIVER
11381 M:      Crt Mori <cmo@melexis.com>
11382 L:      linux-iio@vger.kernel.org
11383 S:      Supported
11384 W:      http://www.melexis.com
11385 F:      drivers/iio/temperature/mlx90614.c
11386
11387 MELEXIS MLX90632 DRIVER
11388 M:      Crt Mori <cmo@melexis.com>
11389 L:      linux-iio@vger.kernel.org
11390 S:      Supported
11391 W:      http://www.melexis.com
11392 F:      drivers/iio/temperature/mlx90632.c
11393
11394 MELFAS MIP4 TOUCHSCREEN DRIVER
11395 M:      Sangwon Jee <jeesw@melfas.com>
11396 S:      Supported
11397 W:      http://www.melfas.com
11398 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11399 F:      drivers/input/touchscreen/melfas_mip4.c
11400
11401 MELLANOX BLUEFIELD I2C DRIVER
11402 M:      Khalil Blaiech <kblaiech@nvidia.com>
11403 L:      linux-i2c@vger.kernel.org
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11406 F:      drivers/i2c/busses/i2c-mlxbf.c
11407
11408 MELLANOX ETHERNET DRIVER (mlx4_en)
11409 M:      Tariq Toukan <tariqt@nvidia.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11415
11416 MELLANOX ETHERNET DRIVER (mlx5e)
11417 M:      Saeed Mahameed <saeedm@nvidia.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Supported
11420 W:      http://www.mellanox.com
11421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11422 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11423
11424 MELLANOX ETHERNET INNOVA DRIVERS
11425 R:      Boris Pismenny <borisp@nvidia.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Supported
11428 W:      http://www.mellanox.com
11429 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11430 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11431 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11432 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11433 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11434
11435 MELLANOX ETHERNET SWITCH DRIVERS
11436 M:      Jiri Pirko <jiri@nvidia.com>
11437 M:      Ido Schimmel <idosch@nvidia.com>
11438 L:      netdev@vger.kernel.org
11439 S:      Supported
11440 W:      http://www.mellanox.com
11441 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11442 F:      drivers/net/ethernet/mellanox/mlxsw/
11443 F:      tools/testing/selftests/drivers/net/mlxsw/
11444
11445 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11446 M:      mlxsw@nvidia.com
11447 L:      netdev@vger.kernel.org
11448 S:      Supported
11449 W:      http://www.mellanox.com
11450 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11451 F:      drivers/net/ethernet/mellanox/mlxfw/
11452
11453 MELLANOX HARDWARE PLATFORM SUPPORT
11454 M:      Andy Shevchenko <andy@infradead.org>
11455 M:      Darren Hart <dvhart@infradead.org>
11456 M:      Vadim Pasternak <vadimp@nvidia.com>
11457 L:      platform-driver-x86@vger.kernel.org
11458 S:      Supported
11459 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11460 F:      drivers/platform/mellanox/
11461 F:      include/linux/platform_data/mlxreg.h
11462
11463 MELLANOX MLX4 core VPI driver
11464 M:      Tariq Toukan <tariqt@nvidia.com>
11465 L:      netdev@vger.kernel.org
11466 L:      linux-rdma@vger.kernel.org
11467 S:      Supported
11468 W:      http://www.mellanox.com
11469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11470 F:      drivers/net/ethernet/mellanox/mlx4/
11471 F:      include/linux/mlx4/
11472
11473 MELLANOX MLX4 IB driver
11474 M:      Yishai Hadas <yishaih@nvidia.com>
11475 L:      linux-rdma@vger.kernel.org
11476 S:      Supported
11477 W:      http://www.mellanox.com
11478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11479 F:      drivers/infiniband/hw/mlx4/
11480 F:      include/linux/mlx4/
11481 F:      include/uapi/rdma/mlx4-abi.h
11482
11483 MELLANOX MLX5 core VPI driver
11484 M:      Saeed Mahameed <saeedm@nvidia.com>
11485 M:      Leon Romanovsky <leonro@nvidia.com>
11486 L:      netdev@vger.kernel.org
11487 L:      linux-rdma@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.mellanox.com
11490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11491 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11492 F:      drivers/net/ethernet/mellanox/mlx5/core/
11493 F:      include/linux/mlx5/
11494
11495 MELLANOX MLX5 IB driver
11496 M:      Leon Romanovsky <leonro@nvidia.com>
11497 L:      linux-rdma@vger.kernel.org
11498 S:      Supported
11499 W:      http://www.mellanox.com
11500 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11501 F:      drivers/infiniband/hw/mlx5/
11502 F:      include/linux/mlx5/
11503 F:      include/uapi/rdma/mlx5-abi.h
11504
11505 MELLANOX MLXCPLD I2C AND MUX DRIVER
11506 M:      Vadim Pasternak <vadimp@nvidia.com>
11507 M:      Michael Shych <michaelsh@nvidia.com>
11508 L:      linux-i2c@vger.kernel.org
11509 S:      Supported
11510 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11511 F:      drivers/i2c/busses/i2c-mlxcpld.c
11512 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11513
11514 MELLANOX MLXCPLD LED DRIVER
11515 M:      Vadim Pasternak <vadimp@nvidia.com>
11516 L:      linux-leds@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/leds/leds-mlxcpld.rst
11519 F:      drivers/leds/leds-mlxcpld.c
11520 F:      drivers/leds/leds-mlxreg.c
11521
11522 MELLANOX PLATFORM DRIVER
11523 M:      Vadim Pasternak <vadimp@nvidia.com>
11524 L:      platform-driver-x86@vger.kernel.org
11525 S:      Supported
11526 F:      drivers/platform/x86/mlx-platform.c
11527
11528 MEMBARRIER SUPPORT
11529 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11530 M:      "Paul E. McKenney" <paulmck@kernel.org>
11531 L:      linux-kernel@vger.kernel.org
11532 S:      Supported
11533 F:      arch/powerpc/include/asm/membarrier.h
11534 F:      include/uapi/linux/membarrier.h
11535 F:      kernel/sched/membarrier.c
11536
11537 MEMBLOCK
11538 M:      Mike Rapoport <rppt@linux.ibm.com>
11539 L:      linux-mm@kvack.org
11540 S:      Maintained
11541 F:      Documentation/core-api/boot-time-mm.rst
11542 F:      include/linux/memblock.h
11543 F:      mm/memblock.c
11544
11545 MEMORY CONTROLLER DRIVERS
11546 M:      Krzysztof Kozlowski <krzk@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 S:      Maintained
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11550 F:      Documentation/devicetree/bindings/memory-controllers/
11551 F:      drivers/memory/
11552 F:      include/dt-bindings/memory/
11553
11554 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11555 M:      Dmitry Osipenko <digetx@gmail.com>
11556 L:      linux-pm@vger.kernel.org
11557 L:      linux-tegra@vger.kernel.org
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11559 S:      Maintained
11560 F:      drivers/devfreq/tegra30-devfreq.c
11561
11562 MEMORY MANAGEMENT
11563 M:      Andrew Morton <akpm@linux-foundation.org>
11564 L:      linux-mm@kvack.org
11565 S:      Maintained
11566 W:      http://www.linux-mm.org
11567 T:      quilt https://ozlabs.org/~akpm/mmotm/
11568 T:      quilt https://ozlabs.org/~akpm/mmots/
11569 T:      git git://github.com/hnaz/linux-mm.git
11570 F:      include/linux/gfp.h
11571 F:      include/linux/memory_hotplug.h
11572 F:      include/linux/mm.h
11573 F:      include/linux/mmzone.h
11574 F:      include/linux/vmalloc.h
11575 F:      mm/
11576
11577 MEMORY TECHNOLOGY DEVICES (MTD)
11578 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11579 M:      Richard Weinberger <richard@nod.at>
11580 M:      Vignesh Raghavendra <vigneshr@ti.com>
11581 L:      linux-mtd@lists.infradead.org
11582 S:      Maintained
11583 W:      http://www.linux-mtd.infradead.org/
11584 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11585 C:      irc://irc.oftc.net/mtd
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11588 F:      Documentation/devicetree/bindings/mtd/
11589 F:      drivers/mtd/
11590 F:      include/linux/mtd/
11591 F:      include/uapi/mtd/
11592
11593 MEN A21 WATCHDOG DRIVER
11594 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11595 L:      linux-watchdog@vger.kernel.org
11596 S:      Maintained
11597 F:      drivers/watchdog/mena21_wdt.c
11598
11599 MEN CHAMELEON BUS (mcb)
11600 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11601 S:      Maintained
11602 F:      Documentation/driver-api/men-chameleon-bus.rst
11603 F:      drivers/mcb/
11604 F:      include/linux/mcb.h
11605
11606 MEN F21BMC (Board Management Controller)
11607 M:      Andreas Werner <andreas.werner@men.de>
11608 S:      Supported
11609 F:      Documentation/hwmon/menf21bmc.rst
11610 F:      drivers/hwmon/menf21bmc_hwmon.c
11611 F:      drivers/leds/leds-menf21bmc.c
11612 F:      drivers/mfd/menf21bmc.c
11613 F:      drivers/watchdog/menf21bmc_wdt.c
11614
11615 MEN Z069 WATCHDOG DRIVER
11616 M:      Johannes Thumshirn <jth@kernel.org>
11617 L:      linux-watchdog@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/watchdog/menz69_wdt.c
11620
11621 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11622 M:      Neil Armstrong <narmstrong@baylibre.com>
11623 L:      linux-media@vger.kernel.org
11624 L:      linux-amlogic@lists.infradead.org
11625 S:      Supported
11626 W:      http://linux-meson.com/
11627 T:      git git://linuxtv.org/media_tree.git
11628 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11629 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11630 F:      drivers/media/cec/platform/meson/ao-cec.c
11631
11632 MESON GE2D DRIVER FOR AMLOGIC SOCS
11633 M:      Neil Armstrong <narmstrong@baylibre.com>
11634 L:      linux-media@vger.kernel.org
11635 L:      linux-amlogic@lists.infradead.org
11636 S:      Supported
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11639 F:      drivers/media/platform/meson/ge2d/
11640
11641 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11642 M:      Liang Yang <liang.yang@amlogic.com>
11643 L:      linux-mtd@lists.infradead.org
11644 S:      Maintained
11645 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11646 F:      drivers/mtd/nand/raw/meson_*
11647
11648 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11649 M:      Neil Armstrong <narmstrong@baylibre.com>
11650 L:      linux-media@vger.kernel.org
11651 L:      linux-amlogic@lists.infradead.org
11652 S:      Supported
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11655 F:      drivers/staging/media/meson/vdec/
11656
11657 METHODE UDPU SUPPORT
11658 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11659 S:      Maintained
11660 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11661
11662 MHI BUS
11663 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11664 M:      Hemant Kumar <hemantk@codeaurora.org>
11665 L:      linux-arm-msm@vger.kernel.org
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11668 F:      Documentation/ABI/stable/sysfs-bus-mhi
11669 F:      Documentation/mhi/
11670 F:      drivers/bus/mhi/
11671 F:      include/linux/mhi.h
11672
11673 MICROBLAZE ARCHITECTURE
11674 M:      Michal Simek <monstr@monstr.eu>
11675 S:      Supported
11676 W:      http://www.monstr.eu/fdt/
11677 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11678 F:      arch/microblaze/
11679
11680 MICROCHIP AT91 DMA DRIVERS
11681 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11682 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11684 L:      dmaengine@vger.kernel.org
11685 S:      Supported
11686 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11687 F:      drivers/dma/at_hdmac.c
11688 F:      drivers/dma/at_hdmac_regs.h
11689 F:      drivers/dma/at_xdmac.c
11690 F:      include/dt-bindings/dma/at91.h
11691
11692 MICROCHIP AT91 SERIAL DRIVER
11693 M:      Richard Genoud <richard.genoud@gmail.com>
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11696 F:      drivers/tty/serial/atmel_serial.c
11697 F:      drivers/tty/serial/atmel_serial.h
11698
11699 MICROCHIP AT91 USART MFD DRIVER
11700 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11701 L:      linux-kernel@vger.kernel.org
11702 S:      Supported
11703 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11704 F:      drivers/mfd/at91-usart.c
11705 F:      include/dt-bindings/mfd/at91-usart.h
11706
11707 MICROCHIP AT91 USART SPI DRIVER
11708 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11709 L:      linux-spi@vger.kernel.org
11710 S:      Supported
11711 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11712 F:      drivers/spi/spi-at91-usart.c
11713
11714 MICROCHIP AUDIO ASOC DRIVERS
11715 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11716 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11717 S:      Supported
11718 F:      sound/soc/atmel
11719
11720 MICROCHIP ECC DRIVER
11721 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11722 L:      linux-crypto@vger.kernel.org
11723 S:      Maintained
11724 F:      drivers/crypto/atmel-ecc.*
11725
11726 MICROCHIP I2C DRIVER
11727 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11728 L:      linux-i2c@vger.kernel.org
11729 S:      Supported
11730 F:      drivers/i2c/busses/i2c-at91-*.c
11731 F:      drivers/i2c/busses/i2c-at91.h
11732
11733 MICROCHIP ISC DRIVER
11734 M:      Eugen Hristev <eugen.hristev@microchip.com>
11735 L:      linux-media@vger.kernel.org
11736 S:      Supported
11737 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11738 F:      drivers/media/platform/atmel/atmel-isc-base.c
11739 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11740 F:      drivers/media/platform/atmel/atmel-isc.h
11741 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11742 F:      include/linux/atmel-isc-media.h
11743
11744 MICROCHIP ISI DRIVER
11745 M:      Eugen Hristev <eugen.hristev@microchip.com>
11746 L:      linux-media@vger.kernel.org
11747 S:      Supported
11748 F:      drivers/media/platform/atmel/atmel-isi.c
11749 F:      drivers/media/platform/atmel/atmel-isi.h
11750
11751 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11752 M:      Woojung Huh <woojung.huh@microchip.com>
11753 M:      UNGLinuxDriver@microchip.com
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11757 F:      drivers/net/dsa/microchip/*
11758 F:      include/linux/platform_data/microchip-ksz.h
11759 F:      net/dsa/tag_ksz.c
11760
11761 MICROCHIP LAN743X ETHERNET DRIVER
11762 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11763 M:      UNGLinuxDriver@microchip.com
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 F:      drivers/net/ethernet/microchip/lan743x_*
11767
11768 MICROCHIP LCDFB DRIVER
11769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11770 L:      linux-fbdev@vger.kernel.org
11771 S:      Maintained
11772 F:      drivers/video/fbdev/atmel_lcdfb.c
11773 F:      include/video/atmel_lcdc.h
11774
11775 MICROCHIP MCP16502 PMIC DRIVER
11776 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 S:      Supported
11779 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11780 F:      drivers/regulator/mcp16502.c
11781
11782 MICROCHIP MCP3911 ADC DRIVER
11783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11784 M:      Kent Gustavsson <kent@minoris.se>
11785 L:      linux-iio@vger.kernel.org
11786 S:      Supported
11787 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11788 F:      drivers/iio/adc/mcp3911.c
11789
11790 MICROCHIP MMC/SD/SDIO MCI DRIVER
11791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11792 S:      Maintained
11793 F:      drivers/mmc/host/atmel-mci.c
11794
11795 MICROCHIP NAND DRIVER
11796 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11797 L:      linux-mtd@lists.infradead.org
11798 S:      Supported
11799 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11800 F:      drivers/mtd/nand/raw/atmel/*
11801
11802 MICROCHIP PWM DRIVER
11803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11805 L:      linux-pwm@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11808 F:      drivers/pwm/pwm-atmel.c
11809
11810 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11811 M:      Eugen Hristev <eugen.hristev@microchip.com>
11812 L:      linux-iio@vger.kernel.org
11813 S:      Supported
11814 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11815 F:      drivers/iio/adc/at91-sama5d2_adc.c
11816 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11817
11818 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11819 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11820 S:      Supported
11821 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11822
11823 MICROCHIP SPI DRIVER
11824 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11825 S:      Supported
11826 F:      drivers/spi/spi-atmel.*
11827
11828 MICROCHIP SSC DRIVER
11829 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11831 S:      Supported
11832 F:      drivers/misc/atmel-ssc.c
11833 F:      include/linux/atmel-ssc.h
11834
11835 MICROCHIP USB251XB DRIVER
11836 M:      Richard Leitner <richard.leitner@skidata.com>
11837 L:      linux-usb@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11840 F:      drivers/usb/misc/usb251xb.c
11841
11842 MICROCHIP USBA UDC DRIVER
11843 M:      Cristian Birsan <cristian.birsan@microchip.com>
11844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11845 S:      Supported
11846 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11847
11848 MICROCHIP WILC1000 WIFI DRIVER
11849 M:      Ajay Singh <ajay.kathat@microchip.com>
11850 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11851 L:      linux-wireless@vger.kernel.org
11852 S:      Supported
11853 F:      drivers/net/wireless/microchip/wilc1000/
11854
11855 MICROSEMI MIPS SOCS
11856 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11857 M:      UNGLinuxDriver@microchip.com
11858 L:      linux-mips@vger.kernel.org
11859 S:      Supported
11860 F:      Documentation/devicetree/bindings/mips/mscc.txt
11861 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11862 F:      arch/mips/boot/dts/mscc/
11863 F:      arch/mips/configs/generic/board-ocelot.config
11864 F:      arch/mips/generic/board-ocelot.c
11865
11866 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11867 M:      Don Brace <don.brace@microchip.com>
11868 L:      storagedev@microchip.com
11869 L:      linux-scsi@vger.kernel.org
11870 S:      Supported
11871 F:      Documentation/scsi/smartpqi.rst
11872 F:      drivers/scsi/smartpqi/Kconfig
11873 F:      drivers/scsi/smartpqi/Makefile
11874 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11875 F:      include/linux/cciss*.h
11876 F:      include/uapi/linux/cciss*.h
11877
11878 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11879 M:      Maximilian Luz <luzmaximilian@gmail.com>
11880 L:      platform-driver-x86@vger.kernel.org
11881 S:      Maintained
11882 F:      drivers/platform/surface/surface_gpe.c
11883
11884 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11885 M:      Hans de Goede <hdegoede@redhat.com>
11886 M:      Mark Gross <mgross@linux.intel.com>
11887 M:      Maximilian Luz <luzmaximilian@gmail.com>
11888 L:      platform-driver-x86@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11891 F:      drivers/platform/surface/
11892
11893 MICROSOFT SURFACE HOT-PLUG DRIVER
11894 M:      Maximilian Luz <luzmaximilian@gmail.com>
11895 L:      platform-driver-x86@vger.kernel.org
11896 S:      Maintained
11897 F:      drivers/platform/surface/surface_hotplug.c
11898
11899 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11900 M:      Chen Yu <yu.c.chen@intel.com>
11901 L:      platform-driver-x86@vger.kernel.org
11902 S:      Supported
11903 F:      drivers/platform/surface/surfacepro3_button.c
11904
11905 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11906 M:      Maximilian Luz <luzmaximilian@gmail.com>
11907 S:      Maintained
11908 W:      https://github.com/linux-surface/surface-aggregator-module
11909 C:      irc://chat.freenode.net/##linux-surface
11910 F:      Documentation/driver-api/surface_aggregator/
11911 F:      drivers/platform/surface/aggregator/
11912 F:      drivers/platform/surface/surface_acpi_notify.c
11913 F:      drivers/platform/surface/surface_aggregator_cdev.c
11914 F:      include/linux/surface_acpi_notify.h
11915 F:      include/linux/surface_aggregator/
11916 F:      include/uapi/linux/surface_aggregator/
11917
11918 MICROTEK X6 SCANNER
11919 M:      Oliver Neukum <oliver@neukum.org>
11920 S:      Maintained
11921 F:      drivers/usb/image/microtek.*
11922
11923 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11924 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11925 M:      Luka Perkov <luka.perkov@sartura.hr>
11926 S:      Maintained
11927 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11928 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11929 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11930 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11931 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11932 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11933
11934 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11935 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11939 F:      Documentation/driver-api/media/drivers/ccs/
11940 F:      Documentation/userspace-api/media/drivers/ccs.rst
11941 F:      drivers/media/i2c/ccs-pll.c
11942 F:      drivers/media/i2c/ccs-pll.h
11943 F:      drivers/media/i2c/ccs/
11944 F:      include/uapi/linux/ccs.h
11945 F:      include/uapi/linux/smiapp.h
11946
11947 MIPS
11948 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11949 L:      linux-mips@vger.kernel.org
11950 S:      Maintained
11951 W:      http://www.linux-mips.org/
11952 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11954 F:      Documentation/devicetree/bindings/mips/
11955 F:      Documentation/mips/
11956 F:      arch/mips/
11957 F:      drivers/platform/mips/
11958
11959 MIPS BOSTON DEVELOPMENT BOARD
11960 M:      Paul Burton <paulburton@kernel.org>
11961 L:      linux-mips@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11964 F:      arch/mips/boot/dts/img/boston.dts
11965 F:      arch/mips/configs/generic/board-boston.config
11966 F:      drivers/clk/imgtec/clk-boston.c
11967 F:      include/dt-bindings/clock/boston-clock.h
11968
11969 MIPS CORE DRIVERS
11970 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11971 M:      Serge Semin <fancer.lancer@gmail.com>
11972 L:      linux-mips@vger.kernel.org
11973 S:      Supported
11974 F:      drivers/bus/mips_cdmm.c
11975 F:      drivers/clocksource/mips-gic-timer.c
11976 F:      drivers/cpuidle/cpuidle-cps.c
11977 F:      drivers/irqchip/irq-mips-cpu.c
11978 F:      drivers/irqchip/irq-mips-gic.c
11979
11980 MIPS GENERIC PLATFORM
11981 M:      Paul Burton <paulburton@kernel.org>
11982 L:      linux-mips@vger.kernel.org
11983 S:      Supported
11984 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11985 F:      arch/mips/generic/
11986 F:      arch/mips/tools/generic-board-config.sh
11987
11988 MIPS RINT INSTRUCTION EMULATION
11989 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Supported
11992 F:      arch/mips/math-emu/dp_rint.c
11993 F:      arch/mips/math-emu/sp_rint.c
11994
11995 MIPS/LOONGSON1 ARCHITECTURE
11996 M:      Keguang Zhang <keguang.zhang@gmail.com>
11997 L:      linux-mips@vger.kernel.org
11998 S:      Maintained
11999 F:      arch/mips/include/asm/mach-loongson32/
12000 F:      arch/mips/loongson32/
12001 F:      drivers/*/*/*loongson1*
12002 F:      drivers/*/*loongson1*
12003
12004 MIPS/LOONGSON2EF ARCHITECTURE
12005 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12006 L:      linux-mips@vger.kernel.org
12007 S:      Maintained
12008 F:      arch/mips/include/asm/mach-loongson2ef/
12009 F:      arch/mips/loongson2ef/
12010 F:      drivers/cpufreq/loongson2_cpufreq.c
12011
12012 MIPS/LOONGSON64 ARCHITECTURE
12013 M:      Huacai Chen <chenhuacai@kernel.org>
12014 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12015 L:      linux-mips@vger.kernel.org
12016 S:      Maintained
12017 F:      arch/mips/include/asm/mach-loongson64/
12018 F:      arch/mips/loongson64/
12019 F:      drivers/irqchip/irq-loongson*
12020 F:      drivers/platform/mips/cpu_hwmon.c
12021
12022 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12023 M:      Hans Verkuil <hverkuil@xs4all.nl>
12024 L:      linux-media@vger.kernel.org
12025 S:      Odd Fixes
12026 W:      https://linuxtv.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 F:      drivers/media/radio/radio-miropcm20*
12029
12030 MMP SUPPORT
12031 R:      Lubomir Rintel <lkundrak@v3.sk>
12032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12033 S:      Odd Fixes
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12035 F:      arch/arm/boot/dts/mmp*
12036 F:      arch/arm/mach-mmp/
12037 F:      include/linux/soc/mmp/
12038
12039 MMP USB PHY DRIVERS
12040 R:      Lubomir Rintel <lkundrak@v3.sk>
12041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12042 S:      Maintained
12043 F:      drivers/phy/marvell/phy-mmp3-usb.c
12044 F:      drivers/phy/marvell/phy-pxa-usb.c
12045
12046 MMU GATHER AND TLB INVALIDATION
12047 M:      Will Deacon <will@kernel.org>
12048 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12049 M:      Andrew Morton <akpm@linux-foundation.org>
12050 M:      Nick Piggin <npiggin@gmail.com>
12051 M:      Peter Zijlstra <peterz@infradead.org>
12052 L:      linux-arch@vger.kernel.org
12053 L:      linux-mm@kvack.org
12054 S:      Maintained
12055 F:      arch/*/include/asm/tlb.h
12056 F:      include/asm-generic/tlb.h
12057 F:      mm/mmu_gather.c
12058
12059 MN88472 MEDIA DRIVER
12060 M:      Antti Palosaari <crope@iki.fi>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 W:      https://linuxtv.org
12064 W:      http://palosaari.fi/linux/
12065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12066 F:      drivers/media/dvb-frontends/mn88472*
12067
12068 MN88473 MEDIA DRIVER
12069 M:      Antti Palosaari <crope@iki.fi>
12070 L:      linux-media@vger.kernel.org
12071 S:      Maintained
12072 W:      https://linuxtv.org
12073 W:      http://palosaari.fi/linux/
12074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12075 F:      drivers/media/dvb-frontends/mn88473*
12076
12077 MODULE SUPPORT
12078 M:      Jessica Yu <jeyu@kernel.org>
12079 S:      Maintained
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12081 F:      include/linux/module.h
12082 F:      kernel/module.c
12083
12084 MONOLITHIC POWER SYSTEM PMIC DRIVER
12085 M:      Saravanan Sekar <sravanhome@gmail.com>
12086 S:      Maintained
12087 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12088 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12089 F:      drivers/iio/adc/mp2629_adc.c
12090 F:      drivers/mfd/mp2629.c
12091 F:      drivers/power/supply/mp2629_charger.c
12092 F:      drivers/regulator/mp5416.c
12093 F:      drivers/regulator/mpq7920.c
12094 F:      drivers/regulator/mpq7920.h
12095 F:      include/linux/mfd/mp2629.h
12096
12097 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12098 S:      Orphan
12099 W:      http://popies.net/meye/
12100 F:      Documentation/userspace-api/media/drivers/meye*
12101 F:      drivers/media/pci/meye/
12102 F:      include/uapi/linux/meye.h
12103
12104 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12105 M:      Jiri Slaby <jirislaby@kernel.org>
12106 S:      Maintained
12107 F:      Documentation/driver-api/serial/moxa-smartio.rst
12108 F:      drivers/tty/mxser.*
12109
12110 MR800 AVERMEDIA USB FM RADIO DRIVER
12111 M:      Alexey Klimov <klimov.linux@gmail.com>
12112 L:      linux-media@vger.kernel.org
12113 S:      Maintained
12114 T:      git git://linuxtv.org/media_tree.git
12115 F:      drivers/media/radio/radio-mr800.c
12116
12117 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12118 M:      Alan Ott <alan@signal11.us>
12119 L:      linux-wpan@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12122 F:      drivers/net/ieee802154/mrf24j40.c
12123
12124 MSI LAPTOP SUPPORT
12125 M:      "Lee, Chun-Yi" <jlee@suse.com>
12126 L:      platform-driver-x86@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/platform/x86/msi-laptop.c
12129
12130 MSI WMI SUPPORT
12131 L:      platform-driver-x86@vger.kernel.org
12132 S:      Orphan
12133 F:      drivers/platform/x86/msi-wmi.c
12134
12135 MSI001 MEDIA DRIVER
12136 M:      Antti Palosaari <crope@iki.fi>
12137 L:      linux-media@vger.kernel.org
12138 S:      Maintained
12139 W:      https://linuxtv.org
12140 W:      http://palosaari.fi/linux/
12141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12142 T:      git git://linuxtv.org/anttip/media_tree.git
12143 F:      drivers/media/tuners/msi001*
12144
12145 MSI2500 MEDIA DRIVER
12146 M:      Antti Palosaari <crope@iki.fi>
12147 L:      linux-media@vger.kernel.org
12148 S:      Maintained
12149 W:      https://linuxtv.org
12150 W:      http://palosaari.fi/linux/
12151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12152 T:      git git://linuxtv.org/anttip/media_tree.git
12153 F:      drivers/media/usb/msi2500/
12154
12155 MSTAR INTERRUPT CONTROLLER DRIVER
12156 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12157 M:      Daniel Palmer <daniel@thingy.jp>
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12160 F:      drivers/irqchip/irq-mst-intc.c
12161
12162 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12163 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12164 L:      linux-mtd@lists.infradead.org
12165 S:      Maintained
12166 F:      drivers/mtd/devices/docg3*
12167
12168 MT9M032 APTINA SENSOR DRIVER
12169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12170 L:      linux-media@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/i2c/mt9m032.c
12174 F:      include/media/i2c/mt9m032.h
12175
12176 MT9P031 APTINA CAMERA SENSOR
12177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12178 L:      linux-media@vger.kernel.org
12179 S:      Maintained
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/i2c/mt9p031.c
12182 F:      include/media/i2c/mt9p031.h
12183
12184 MT9T001 APTINA CAMERA SENSOR
12185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/i2c/mt9t001.c
12190 F:      include/media/i2c/mt9t001.h
12191
12192 MT9T112 APTINA CAMERA SENSOR
12193 M:      Jacopo Mondi <jacopo@jmondi.org>
12194 L:      linux-media@vger.kernel.org
12195 S:      Odd Fixes
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      drivers/media/i2c/mt9t112.c
12198 F:      include/media/i2c/mt9t112.h
12199
12200 MT9V032 APTINA CAMERA SENSOR
12201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12202 L:      linux-media@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://linuxtv.org/media_tree.git
12205 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12206 F:      drivers/media/i2c/mt9v032.c
12207 F:      include/media/i2c/mt9v032.h
12208
12209 MT9V111 APTINA CAMERA SENSOR
12210 M:      Jacopo Mondi <jacopo@jmondi.org>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 T:      git git://linuxtv.org/media_tree.git
12214 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12215 F:      drivers/media/i2c/mt9v111.c
12216
12217 MULTIFUNCTION DEVICES (MFD)
12218 M:      Lee Jones <lee.jones@linaro.org>
12219 S:      Supported
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12221 F:      Documentation/devicetree/bindings/mfd/
12222 F:      drivers/mfd/
12223 F:      include/dt-bindings/mfd/
12224 F:      include/linux/mfd/
12225
12226 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12227 S:      Orphan
12228 F:      drivers/mmc/host/mmc_spi.c
12229 F:      include/linux/spi/mmc_spi.h
12230
12231 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12232 M:      Ulf Hansson <ulf.hansson@linaro.org>
12233 L:      linux-mmc@vger.kernel.org
12234 S:      Maintained
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12236 F:      Documentation/devicetree/bindings/mmc/
12237 F:      drivers/mmc/
12238 F:      include/linux/mmc/
12239 F:      include/uapi/linux/mmc/
12240
12241 MULTIPLEXER SUBSYSTEM
12242 M:      Peter Rosin <peda@axentia.se>
12243 S:      Maintained
12244 F:      Documentation/ABI/testing/sysfs-class-mux*
12245 F:      Documentation/devicetree/bindings/mux/
12246 F:      drivers/mux/
12247 F:      include/dt-bindings/mux/
12248 F:      include/linux/mux/
12249
12250 MULTITECH MULTIPORT CARD (ISICOM)
12251 S:      Orphan
12252 F:      drivers/tty/isicom.c
12253 F:      include/linux/isicom.h
12254
12255 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12256 M:      Bin Liu <b-liu@ti.com>
12257 L:      linux-usb@vger.kernel.org
12258 S:      Maintained
12259 F:      drivers/usb/musb/
12260
12261 MXL301RF MEDIA DRIVER
12262 M:      Akihiro Tsukada <tskd08@gmail.com>
12263 L:      linux-media@vger.kernel.org
12264 S:      Odd Fixes
12265 F:      drivers/media/tuners/mxl301rf*
12266
12267 MXL5007T MEDIA DRIVER
12268 M:      Michael Krufky <mkrufky@linuxtv.org>
12269 L:      linux-media@vger.kernel.org
12270 S:      Maintained
12271 W:      https://linuxtv.org
12272 W:      http://github.com/mkrufky
12273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12274 T:      git git://linuxtv.org/mkrufky/tuners.git
12275 F:      drivers/media/tuners/mxl5007t.*
12276
12277 MXSFB DRM DRIVER
12278 M:      Marek Vasut <marex@denx.de>
12279 M:      Stefan Agner <stefan@agner.ch>
12280 L:      dri-devel@lists.freedesktop.org
12281 S:      Supported
12282 T:      git git://anongit.freedesktop.org/drm/drm-misc
12283 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12284 F:      drivers/gpu/drm/mxsfb/
12285
12286 MYLEX DAC960 PCI RAID Controller
12287 M:      Hannes Reinecke <hare@kernel.org>
12288 L:      linux-scsi@vger.kernel.org
12289 S:      Supported
12290 F:      drivers/scsi/myrb.*
12291 F:      drivers/scsi/myrs.*
12292
12293 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12294 M:      Chris Lee <christopher.lee@cspi.com>
12295 L:      netdev@vger.kernel.org
12296 S:      Supported
12297 W:      https://www.cspi.com/ethernet-products/support/downloads/
12298 F:      drivers/net/ethernet/myricom/myri10ge/
12299
12300 NAND FLASH SUBSYSTEM
12301 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12302 R:      Richard Weinberger <richard@nod.at>
12303 L:      linux-mtd@lists.infradead.org
12304 S:      Maintained
12305 W:      http://www.linux-mtd.infradead.org/
12306 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12307 C:      irc://irc.oftc.net/mtd
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12309 F:      drivers/mtd/nand/
12310 F:      include/linux/mtd/*nand*.h
12311
12312 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12313 M:      Daniel Mack <zonque@gmail.com>
12314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12315 S:      Maintained
12316 W:      http://www.native-instruments.com
12317 F:      sound/usb/caiaq/
12318
12319 NATSEMI ETHERNET DRIVER (DP8381x)
12320 S:      Orphan
12321 F:      drivers/net/ethernet/natsemi/natsemi.c
12322
12323 NCR 5380 SCSI DRIVERS
12324 M:      Finn Thain <fthain@telegraphics.com.au>
12325 M:      Michael Schmitz <schmitzmic@gmail.com>
12326 L:      linux-scsi@vger.kernel.org
12327 S:      Maintained
12328 F:      Documentation/scsi/g_NCR5380.rst
12329 F:      drivers/scsi/NCR5380.*
12330 F:      drivers/scsi/arm/cumana_1.c
12331 F:      drivers/scsi/arm/oak.c
12332 F:      drivers/scsi/atari_scsi.*
12333 F:      drivers/scsi/dmx3191d.c
12334 F:      drivers/scsi/g_NCR5380.*
12335 F:      drivers/scsi/mac_scsi.*
12336 F:      drivers/scsi/sun3_scsi.*
12337 F:      drivers/scsi/sun3_scsi_vme.c
12338
12339 NCSI LIBRARY
12340 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12341 S:      Maintained
12342 F:      net/ncsi/
12343
12344 NCT6775 HARDWARE MONITOR DRIVER
12345 M:      Guenter Roeck <linux@roeck-us.net>
12346 L:      linux-hwmon@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/hwmon/nct6775.rst
12349 F:      drivers/hwmon/nct6775.c
12350
12351 NETDEVSIM
12352 M:      Jakub Kicinski <kuba@kernel.org>
12353 S:      Maintained
12354 F:      drivers/net/netdevsim/*
12355
12356 NETEM NETWORK EMULATOR
12357 M:      Stephen Hemminger <stephen@networkplumber.org>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 F:      net/sched/sch_netem.c
12361
12362 NETERION 10GbE DRIVERS (s2io/vxge)
12363 M:      Jon Mason <jdmason@kudzu.us>
12364 L:      netdev@vger.kernel.org
12365 S:      Supported
12366 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12367 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12368 F:      drivers/net/ethernet/neterion/
12369
12370 NETFILTER
12371 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12372 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12373 M:      Florian Westphal <fw@strlen.de>
12374 L:      netfilter-devel@vger.kernel.org
12375 L:      coreteam@netfilter.org
12376 S:      Maintained
12377 W:      http://www.netfilter.org/
12378 W:      http://www.iptables.org/
12379 W:      http://www.nftables.org/
12380 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12383 F:      include/linux/netfilter*
12384 F:      include/linux/netfilter/
12385 F:      include/net/netfilter/
12386 F:      include/uapi/linux/netfilter*
12387 F:      include/uapi/linux/netfilter/
12388 F:      net/*/netfilter.c
12389 F:      net/*/netfilter/
12390 F:      net/bridge/br_netfilter*.c
12391 F:      net/netfilter/
12392
12393 NETROM NETWORK LAYER
12394 M:      Ralf Baechle <ralf@linux-mips.org>
12395 L:      linux-hams@vger.kernel.org
12396 S:      Maintained
12397 W:      http://www.linux-ax25.org/
12398 F:      include/net/netrom.h
12399 F:      include/uapi/linux/netrom.h
12400 F:      net/netrom/
12401
12402 NETRONOME ETHERNET DRIVERS
12403 M:      Simon Horman <simon.horman@netronome.com>
12404 R:      Jakub Kicinski <kuba@kernel.org>
12405 L:      oss-drivers@netronome.com
12406 S:      Maintained
12407 F:      drivers/net/ethernet/netronome/
12408
12409 NETWORK BLOCK DEVICE (NBD)
12410 M:      Josef Bacik <josef@toxicpanda.com>
12411 L:      linux-block@vger.kernel.org
12412 L:      nbd@other.debian.org
12413 S:      Maintained
12414 F:      Documentation/admin-guide/blockdev/nbd.rst
12415 F:      drivers/block/nbd.c
12416 F:      include/trace/events/nbd.h
12417 F:      include/uapi/linux/nbd.h
12418
12419 NETWORK DROP MONITOR
12420 M:      Neil Horman <nhorman@tuxdriver.com>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 W:      https://fedorahosted.org/dropwatch/
12424 F:      include/uapi/linux/net_dropmon.h
12425 F:      net/core/drop_monitor.c
12426
12427 NETWORKING DRIVERS
12428 M:      "David S. Miller" <davem@davemloft.net>
12429 M:      Jakub Kicinski <kuba@kernel.org>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 W:      http://www.linuxfoundation.org/en/Net
12433 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12436 F:      Documentation/devicetree/bindings/net/
12437 F:      drivers/connector/
12438 F:      drivers/net/
12439 F:      include/linux/etherdevice.h
12440 F:      include/linux/fcdevice.h
12441 F:      include/linux/fddidevice.h
12442 F:      include/linux/hippidevice.h
12443 F:      include/linux/if_*
12444 F:      include/linux/inetdevice.h
12445 F:      include/linux/netdevice.h
12446 F:      include/uapi/linux/if_*
12447 F:      include/uapi/linux/netdevice.h
12448
12449 NETWORKING DRIVERS (WIRELESS)
12450 M:      Kalle Valo <kvalo@codeaurora.org>
12451 L:      linux-wireless@vger.kernel.org
12452 S:      Maintained
12453 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12456 F:      Documentation/devicetree/bindings/net/wireless/
12457 F:      drivers/net/wireless/
12458
12459 NETWORKING [DSA]
12460 M:      Andrew Lunn <andrew@lunn.ch>
12461 M:      Vivien Didelot <vivien.didelot@gmail.com>
12462 M:      Florian Fainelli <f.fainelli@gmail.com>
12463 M:      Vladimir Oltean <olteanv@gmail.com>
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/net/dsa/
12466 F:      drivers/net/dsa/
12467 F:      include/linux/dsa/
12468 F:      include/linux/platform_data/dsa.h
12469 F:      include/net/dsa.h
12470 F:      net/dsa/
12471
12472 NETWORKING [GENERAL]
12473 M:      "David S. Miller" <davem@davemloft.net>
12474 M:      Jakub Kicinski <kuba@kernel.org>
12475 L:      netdev@vger.kernel.org
12476 S:      Maintained
12477 W:      http://www.linuxfoundation.org/en/Net
12478 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12479 B:      mailto:netdev@vger.kernel.org
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12482 F:      Documentation/networking/
12483 F:      include/linux/in.h
12484 F:      include/linux/net.h
12485 F:      include/linux/netdevice.h
12486 F:      include/net/
12487 F:      include/uapi/linux/in.h
12488 F:      include/uapi/linux/net.h
12489 F:      include/uapi/linux/net_namespace.h
12490 F:      include/uapi/linux/netdevice.h
12491 F:      lib/net_utils.c
12492 F:      lib/random32.c
12493 F:      net/
12494 F:      tools/testing/selftests/net/
12495
12496 NETWORKING [IPSEC]
12497 M:      Steffen Klassert <steffen.klassert@secunet.com>
12498 M:      Herbert Xu <herbert@gondor.apana.org.au>
12499 M:      "David S. Miller" <davem@davemloft.net>
12500 L:      netdev@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12504 F:      include/net/xfrm.h
12505 F:      include/uapi/linux/xfrm.h
12506 F:      net/ipv4/ah4.c
12507 F:      net/ipv4/esp4*
12508 F:      net/ipv4/ip_vti.c
12509 F:      net/ipv4/ipcomp.c
12510 F:      net/ipv4/xfrm*
12511 F:      net/ipv6/ah6.c
12512 F:      net/ipv6/esp6*
12513 F:      net/ipv6/ip6_vti.c
12514 F:      net/ipv6/ipcomp6.c
12515 F:      net/ipv6/xfrm*
12516 F:      net/key/
12517 F:      net/xfrm/
12518 F:      tools/testing/selftests/net/ipsec.c
12519
12520 NETWORKING [IPv4/IPv6]
12521 M:      "David S. Miller" <davem@davemloft.net>
12522 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12523 M:      David Ahern <dsahern@kernel.org>
12524 L:      netdev@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12527 F:      arch/x86/net/*
12528 F:      include/net/ip*
12529 F:      net/ipv4/
12530 F:      net/ipv6/
12531
12532 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12533 M:      Paul Moore <paul@paul-moore.com>
12534 L:      netdev@vger.kernel.org
12535 L:      linux-security-module@vger.kernel.org
12536 S:      Maintained
12537 W:      https://github.com/netlabel
12538 F:      Documentation/netlabel/
12539 F:      include/net/calipso.h
12540 F:      include/net/cipso_ipv4.h
12541 F:      include/net/netlabel.h
12542 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12543 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12544 F:      net/ipv4/cipso_ipv4.c
12545 F:      net/ipv6/calipso.c
12546 F:      net/netfilter/xt_CONNSECMARK.c
12547 F:      net/netfilter/xt_SECMARK.c
12548 F:      net/netlabel/
12549
12550 NETWORKING [MPTCP]
12551 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12552 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12553 L:      netdev@vger.kernel.org
12554 L:      mptcp@lists.linux.dev
12555 S:      Maintained
12556 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12557 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12558 F:      Documentation/networking/mptcp-sysctl.rst
12559 F:      include/net/mptcp.h
12560 F:      include/uapi/linux/mptcp.h
12561 F:      net/mptcp/
12562 F:      tools/testing/selftests/net/mptcp/
12563
12564 NETWORKING [TCP]
12565 M:      Eric Dumazet <edumazet@google.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      include/linux/tcp.h
12569 F:      include/net/tcp.h
12570 F:      include/trace/events/tcp.h
12571 F:      include/uapi/linux/tcp.h
12572 F:      net/ipv4/syncookies.c
12573 F:      net/ipv4/tcp*.c
12574 F:      net/ipv6/syncookies.c
12575 F:      net/ipv6/tcp*.c
12576
12577 NETWORKING [TLS]
12578 M:      Boris Pismenny <borisp@nvidia.com>
12579 M:      John Fastabend <john.fastabend@gmail.com>
12580 M:      Daniel Borkmann <daniel@iogearbox.net>
12581 M:      Jakub Kicinski <kuba@kernel.org>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      include/net/tls.h
12585 F:      include/uapi/linux/tls.h
12586 F:      net/tls/*
12587
12588 NETWORKING [WIRELESS]
12589 L:      linux-wireless@vger.kernel.org
12590 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12591
12592 NETXEN (1/10) GbE SUPPORT
12593 M:      Manish Chopra <manishc@marvell.com>
12594 M:      Rahul Verma <rahulv@marvell.com>
12595 M:      GR-Linux-NIC-Dev@marvell.com
12596 L:      netdev@vger.kernel.org
12597 S:      Supported
12598 F:      drivers/net/ethernet/qlogic/netxen/
12599
12600 NET_FAILOVER MODULE
12601 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12602 L:      netdev@vger.kernel.org
12603 S:      Supported
12604 F:      Documentation/networking/net_failover.rst
12605 F:      drivers/net/net_failover.c
12606 F:      include/net/net_failover.h
12607
12608 NEXTHOP
12609 M:      David Ahern <dsahern@kernel.org>
12610 L:      netdev@vger.kernel.org
12611 S:      Maintained
12612 F:      include/net/netns/nexthop.h
12613 F:      include/net/nexthop.h
12614 F:      include/uapi/linux/nexthop.h
12615 F:      net/ipv4/nexthop.c
12616
12617 NFC SUBSYSTEM
12618 L:      netdev@vger.kernel.org
12619 S:      Orphan
12620 F:      Documentation/devicetree/bindings/net/nfc/
12621 F:      drivers/nfc/
12622 F:      include/linux/platform_data/nfcmrvl.h
12623 F:      include/net/nfc/
12624 F:      include/uapi/linux/nfc.h
12625 F:      net/nfc/
12626
12627 NFC VIRTUAL NCI DEVICE DRIVER
12628 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12629 L:      netdev@vger.kernel.org
12630 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12631 S:      Supported
12632 F:      drivers/nfc/virtual_ncidev.c
12633 F:      tools/testing/selftests/nci/
12634
12635 NFS, SUNRPC, AND LOCKD CLIENTS
12636 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12637 M:      Anna Schumaker <anna.schumaker@netapp.com>
12638 L:      linux-nfs@vger.kernel.org
12639 S:      Maintained
12640 W:      http://client.linux-nfs.org
12641 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12642 F:      fs/lockd/
12643 F:      fs/nfs/
12644 F:      fs/nfs_common/
12645 F:      include/linux/lockd/
12646 F:      include/linux/nfs*
12647 F:      include/linux/sunrpc/
12648 F:      include/uapi/linux/nfs*
12649 F:      include/uapi/linux/sunrpc/
12650 F:      net/sunrpc/
12651 F:      Documentation/filesystems/nfs/
12652
12653 NILFS2 FILESYSTEM
12654 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12655 L:      linux-nilfs@vger.kernel.org
12656 S:      Supported
12657 W:      https://nilfs.sourceforge.io/
12658 W:      https://nilfs.osdn.jp/
12659 T:      git git://github.com/konis/nilfs2.git
12660 F:      Documentation/filesystems/nilfs2.rst
12661 F:      fs/nilfs2/
12662 F:      include/trace/events/nilfs2.h
12663 F:      include/uapi/linux/nilfs2_api.h
12664 F:      include/uapi/linux/nilfs2_ondisk.h
12665
12666 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12667 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12668 S:      Maintained
12669 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12670 F:      Documentation/scsi/NinjaSCSI.rst
12671 F:      drivers/scsi/pcmcia/nsp_*
12672
12673 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12674 M:      GOTO Masanori <gotom@debian.or.jp>
12675 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12676 S:      Maintained
12677 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12678 F:      Documentation/scsi/NinjaSCSI.rst
12679 F:      drivers/scsi/nsp32*
12680
12681 NIOS2 ARCHITECTURE
12682 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12683 S:      Maintained
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12685 F:      arch/nios2/
12686
12687 NITRO ENCLAVES (NE)
12688 M:      Andra Paraschiv <andraprs@amazon.com>
12689 M:      Alexandru Vasile <lexnv@amazon.com>
12690 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12691 L:      linux-kernel@vger.kernel.org
12692 S:      Supported
12693 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12694 F:      Documentation/virt/ne_overview.rst
12695 F:      drivers/virt/nitro_enclaves/
12696 F:      include/linux/nitro_enclaves.h
12697 F:      include/uapi/linux/nitro_enclaves.h
12698 F:      samples/nitro_enclaves/
12699
12700 NOHZ, DYNTICKS SUPPORT
12701 M:      Frederic Weisbecker <fweisbec@gmail.com>
12702 M:      Thomas Gleixner <tglx@linutronix.de>
12703 M:      Ingo Molnar <mingo@kernel.org>
12704 L:      linux-kernel@vger.kernel.org
12705 S:      Maintained
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12707 F:      include/linux/sched/nohz.h
12708 F:      include/linux/tick.h
12709 F:      kernel/time/tick*.*
12710
12711 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12712 M:      Pavel Machek <pavel@ucw.cz>
12713 M:      Sakari Ailus <sakari.ailus@iki.fi>
12714 L:      linux-media@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/media/i2c/ad5820.c
12717 F:      drivers/media/i2c/et8ek8
12718
12719 NOKIA N900 POWER SUPPLY DRIVERS
12720 R:      Pali Rohár <pali@kernel.org>
12721 F:      drivers/power/supply/bq2415x_charger.c
12722 F:      drivers/power/supply/bq27xxx_battery.c
12723 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12724 F:      drivers/power/supply/isp1704_charger.c
12725 F:      drivers/power/supply/rx51_battery.c
12726 F:      include/linux/power/bq2415x_charger.h
12727 F:      include/linux/power/bq27xxx_battery.h
12728
12729 NOLIBC HEADER FILE
12730 M:      Willy Tarreau <w@1wt.eu>
12731 S:      Maintained
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12733 F:      tools/include/nolibc/
12734
12735 NSDEPS
12736 M:      Matthias Maennich <maennich@google.com>
12737 S:      Maintained
12738 F:      Documentation/core-api/symbol-namespaces.rst
12739 F:      scripts/nsdeps
12740
12741 NTB AMD DRIVER
12742 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12743 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12744 L:      linux-ntb@googlegroups.com
12745 S:      Supported
12746 F:      drivers/ntb/hw/amd/
12747
12748 NTB DRIVER CORE
12749 M:      Jon Mason <jdmason@kudzu.us>
12750 M:      Dave Jiang <dave.jiang@intel.com>
12751 M:      Allen Hubbe <allenbh@gmail.com>
12752 L:      linux-ntb@googlegroups.com
12753 S:      Supported
12754 W:      https://github.com/jonmason/ntb/wiki
12755 T:      git git://github.com/jonmason/ntb.git
12756 F:      drivers/net/ntb_netdev.c
12757 F:      drivers/ntb/
12758 F:      include/linux/ntb.h
12759 F:      include/linux/ntb_transport.h
12760 F:      tools/testing/selftests/ntb/
12761
12762 NTB IDT DRIVER
12763 M:      Serge Semin <fancer.lancer@gmail.com>
12764 L:      linux-ntb@googlegroups.com
12765 S:      Supported
12766 F:      drivers/ntb/hw/idt/
12767
12768 NTB INTEL DRIVER
12769 M:      Dave Jiang <dave.jiang@intel.com>
12770 L:      linux-ntb@googlegroups.com
12771 S:      Supported
12772 W:      https://github.com/davejiang/linux/wiki
12773 T:      git https://github.com/davejiang/linux.git
12774 F:      drivers/ntb/hw/intel/
12775
12776 NTFS FILESYSTEM
12777 M:      Anton Altaparmakov <anton@tuxera.com>
12778 L:      linux-ntfs-dev@lists.sourceforge.net
12779 S:      Supported
12780 W:      http://www.tuxera.com/
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12782 F:      Documentation/filesystems/ntfs.rst
12783 F:      fs/ntfs/
12784
12785 NUBUS SUBSYSTEM
12786 M:      Finn Thain <fthain@telegraphics.com.au>
12787 L:      linux-m68k@lists.linux-m68k.org
12788 S:      Maintained
12789 F:      arch/*/include/asm/nubus.h
12790 F:      drivers/nubus/
12791 F:      include/linux/nubus.h
12792 F:      include/uapi/linux/nubus.h
12793
12794 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12795 M:      Antonino Daplas <adaplas@gmail.com>
12796 L:      linux-fbdev@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/video/fbdev/nvidia/
12799 F:      drivers/video/fbdev/riva/
12800
12801 NVM EXPRESS DRIVER
12802 M:      Keith Busch <kbusch@kernel.org>
12803 M:      Jens Axboe <axboe@fb.com>
12804 M:      Christoph Hellwig <hch@lst.de>
12805 M:      Sagi Grimberg <sagi@grimberg.me>
12806 L:      linux-nvme@lists.infradead.org
12807 S:      Supported
12808 W:      http://git.infradead.org/nvme.git
12809 T:      git://git.infradead.org/nvme.git
12810 F:      drivers/nvme/host/
12811 F:      include/linux/nvme.h
12812 F:      include/uapi/linux/nvme_ioctl.h
12813
12814 NVM EXPRESS FC TRANSPORT DRIVERS
12815 M:      James Smart <james.smart@broadcom.com>
12816 L:      linux-nvme@lists.infradead.org
12817 S:      Supported
12818 F:      drivers/nvme/host/fc.c
12819 F:      drivers/nvme/target/fc.c
12820 F:      drivers/nvme/target/fcloop.c
12821 F:      include/linux/nvme-fc-driver.h
12822 F:      include/linux/nvme-fc.h
12823
12824 NVM EXPRESS TARGET DRIVER
12825 M:      Christoph Hellwig <hch@lst.de>
12826 M:      Sagi Grimberg <sagi@grimberg.me>
12827 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12828 L:      linux-nvme@lists.infradead.org
12829 S:      Supported
12830 W:      http://git.infradead.org/nvme.git
12831 T:      git://git.infradead.org/nvme.git
12832 F:      drivers/nvme/target/
12833
12834 NVMEM FRAMEWORK
12835 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12836 S:      Maintained
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12838 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12839 F:      Documentation/devicetree/bindings/nvmem/
12840 F:      drivers/nvmem/
12841 F:      include/linux/nvmem-consumer.h
12842 F:      include/linux/nvmem-provider.h
12843
12844 NXP FSPI DRIVER
12845 M:      Ashish Kumar <ashish.kumar@nxp.com>
12846 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12847 L:      linux-spi@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12850 F:      drivers/spi/spi-nxp-fspi.c
12851
12852 NXP FXAS21002C DRIVER
12853 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12854 L:      linux-iio@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12857 F:      drivers/iio/gyro/fxas21002c.h
12858 F:      drivers/iio/gyro/fxas21002c_core.c
12859 F:      drivers/iio/gyro/fxas21002c_i2c.c
12860 F:      drivers/iio/gyro/fxas21002c_spi.c
12861
12862 NXP i.MX CLOCK DRIVERS
12863 M:      Abel Vesa <abel.vesa@nxp.com>
12864 L:      linux-clk@vger.kernel.org
12865 L:      linux-imx@nxp.com
12866 S:      Maintained
12867 F:      drivers/clk/imx/
12868
12869 NXP i.MX 8MQ DCSS DRIVER
12870 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12871 R:      Lucas Stach <l.stach@pengutronix.de>
12872 L:      dri-devel@lists.freedesktop.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12875 F:      drivers/gpu/drm/imx/dcss/
12876
12877 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12878 M:      Jagan Teki <jagan@amarulasolutions.com>
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12881 F:      drivers/regulator/pf8x00-regulator.c
12882
12883 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12884 M:      Krzysztof Kozlowski <krzk@kernel.org>
12885 L:      linux-kernel@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12888 F:      drivers/extcon/extcon-ptn5150.c
12889
12890 NXP SGTL5000 DRIVER
12891 M:      Fabio Estevam <festevam@gmail.com>
12892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12895 F:      sound/soc/codecs/sgtl5000*
12896
12897 NXP SJA1105 ETHERNET SWITCH DRIVER
12898 M:      Vladimir Oltean <olteanv@gmail.com>
12899 L:      linux-kernel@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/net/dsa/sja1105
12902
12903 NXP TDA998X DRM DRIVER
12904 M:      Russell King <linux@armlinux.org.uk>
12905 S:      Maintained
12906 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12907 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12908 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12909 F:      include/drm/i2c/tda998x.h
12910 F:      include/dt-bindings/display/tda998x.h
12911 K:      "nxp,tda998x"
12912
12913 NXP TFA9879 DRIVER
12914 M:      Peter Rosin <peda@axentia.se>
12915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12918 F:      sound/soc/codecs/tfa9879*
12919
12920 NXP-NCI NFC DRIVER
12921 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12922 R:      Charles Gorand <charles.gorand@effinnov.com>
12923 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12924 S:      Supported
12925 F:      drivers/nfc/nxp-nci
12926
12927 OBJAGG
12928 M:      Jiri Pirko <jiri@nvidia.com>
12929 L:      netdev@vger.kernel.org
12930 S:      Supported
12931 F:      include/linux/objagg.h
12932 F:      lib/objagg.c
12933 F:      lib/test_objagg.c
12934
12935 OBJTOOL
12936 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12937 M:      Peter Zijlstra <peterz@infradead.org>
12938 S:      Supported
12939 F:      tools/objtool/
12940 F:      include/linux/objtool.h
12941
12942 OCELOT ETHERNET SWITCH DRIVER
12943 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12944 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12945 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12946 M:      UNGLinuxDriver@microchip.com
12947 L:      netdev@vger.kernel.org
12948 S:      Supported
12949 F:      drivers/net/dsa/ocelot/*
12950 F:      drivers/net/ethernet/mscc/
12951 F:      include/soc/mscc/ocelot*
12952 F:      net/dsa/tag_ocelot.c
12953 F:      net/dsa/tag_ocelot_8021q.c
12954 F:      tools/testing/selftests/drivers/net/ocelot/*
12955
12956 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12957 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12958 M:      Andrew Donnellan <ajd@linux.ibm.com>
12959 L:      linuxppc-dev@lists.ozlabs.org
12960 S:      Supported
12961 F:      Documentation/userspace-api/accelerators/ocxl.rst
12962 F:      arch/powerpc/include/asm/pnv-ocxl.h
12963 F:      arch/powerpc/platforms/powernv/ocxl.c
12964 F:      drivers/misc/ocxl/
12965 F:      include/misc/ocxl*
12966 F:      include/uapi/misc/ocxl.h
12967
12968 OMAP AUDIO SUPPORT
12969 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12970 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12972 L:      linux-omap@vger.kernel.org
12973 S:      Maintained
12974 F:      sound/soc/ti/n810.c
12975 F:      sound/soc/ti/omap*
12976 F:      sound/soc/ti/rx51.c
12977 F:      sound/soc/ti/sdma-pcm.*
12978
12979 OMAP CLOCK FRAMEWORK SUPPORT
12980 M:      Paul Walmsley <paul@pwsan.com>
12981 L:      linux-omap@vger.kernel.org
12982 S:      Maintained
12983 F:      arch/arm/*omap*/*clock*
12984
12985 OMAP DEVICE TREE SUPPORT
12986 M:      Benoît Cousson <bcousson@baylibre.com>
12987 M:      Tony Lindgren <tony@atomide.com>
12988 L:      linux-omap@vger.kernel.org
12989 L:      devicetree@vger.kernel.org
12990 S:      Maintained
12991 F:      arch/arm/boot/dts/*am3*
12992 F:      arch/arm/boot/dts/*am4*
12993 F:      arch/arm/boot/dts/*am5*
12994 F:      arch/arm/boot/dts/*dra7*
12995 F:      arch/arm/boot/dts/*omap*
12996 F:      arch/arm/boot/dts/logicpd-som-lv*
12997 F:      arch/arm/boot/dts/logicpd-torpedo*
12998
12999 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13000 L:      linux-omap@vger.kernel.org
13001 L:      linux-fbdev@vger.kernel.org
13002 S:      Orphan
13003 F:      Documentation/arm/omap/dss.rst
13004 F:      drivers/video/fbdev/omap2/
13005
13006 OMAP FRAMEBUFFER SUPPORT
13007 L:      linux-fbdev@vger.kernel.org
13008 L:      linux-omap@vger.kernel.org
13009 S:      Orphan
13010 F:      drivers/video/fbdev/omap/
13011
13012 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13013 M:      Roger Quadros <rogerq@kernel.org>
13014 M:      Tony Lindgren <tony@atomide.com>
13015 L:      linux-omap@vger.kernel.org
13016 S:      Maintained
13017 F:      arch/arm/mach-omap2/*gpmc*
13018 F:      drivers/memory/omap-gpmc.c
13019
13020 OMAP GPIO DRIVER
13021 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13022 M:      Santosh Shilimkar <ssantosh@kernel.org>
13023 M:      Kevin Hilman <khilman@kernel.org>
13024 L:      linux-omap@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13027 F:      drivers/gpio/gpio-omap.c
13028
13029 OMAP HARDWARE SPINLOCK SUPPORT
13030 M:      Ohad Ben-Cohen <ohad@wizery.com>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/hwspinlock/omap_hwspinlock.c
13034
13035 OMAP HS MMC SUPPORT
13036 L:      linux-mmc@vger.kernel.org
13037 L:      linux-omap@vger.kernel.org
13038 S:      Orphan
13039 F:      drivers/mmc/host/omap_hsmmc.c
13040
13041 OMAP HWMOD DATA
13042 M:      Paul Walmsley <paul@pwsan.com>
13043 L:      linux-omap@vger.kernel.org
13044 S:      Maintained
13045 F:      arch/arm/mach-omap2/omap_hwmod*data*
13046
13047 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13048 M:      Benoît Cousson <bcousson@baylibre.com>
13049 L:      linux-omap@vger.kernel.org
13050 S:      Maintained
13051 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13052
13053 OMAP HWMOD SUPPORT
13054 M:      Benoît Cousson <bcousson@baylibre.com>
13055 M:      Paul Walmsley <paul@pwsan.com>
13056 L:      linux-omap@vger.kernel.org
13057 S:      Maintained
13058 F:      arch/arm/mach-omap2/omap_hwmod.*
13059
13060 OMAP I2C DRIVER
13061 M:      Vignesh R <vigneshr@ti.com>
13062 L:      linux-omap@vger.kernel.org
13063 L:      linux-i2c@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13066 F:      drivers/i2c/busses/i2c-omap.c
13067
13068 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13070 L:      linux-media@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13073 F:      drivers/media/platform/omap3isp/
13074 F:      drivers/staging/media/omap4iss/
13075
13076 OMAP MMC SUPPORT
13077 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13078 L:      linux-omap@vger.kernel.org
13079 S:      Odd Fixes
13080 F:      drivers/mmc/host/omap.c
13081
13082 OMAP POWER MANAGEMENT SUPPORT
13083 M:      Kevin Hilman <khilman@kernel.org>
13084 L:      linux-omap@vger.kernel.org
13085 S:      Maintained
13086 F:      arch/arm/*omap*/*pm*
13087 F:      drivers/cpufreq/omap-cpufreq.c
13088
13089 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13090 M:      Rajendra Nayak <rnayak@codeaurora.org>
13091 M:      Paul Walmsley <paul@pwsan.com>
13092 L:      linux-omap@vger.kernel.org
13093 S:      Maintained
13094 F:      arch/arm/mach-omap2/prm*
13095
13096 OMAP RANDOM NUMBER GENERATOR SUPPORT
13097 M:      Deepak Saxena <dsaxena@plexity.net>
13098 S:      Maintained
13099 F:      drivers/char/hw_random/omap-rng.c
13100
13101 OMAP USB SUPPORT
13102 L:      linux-usb@vger.kernel.org
13103 L:      linux-omap@vger.kernel.org
13104 S:      Orphan
13105 F:      arch/arm/*omap*/usb*
13106 F:      drivers/usb/*/*omap*
13107
13108 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13109 M:      Mark Jackson <mpfj@newflow.co.uk>
13110 L:      linux-omap@vger.kernel.org
13111 S:      Maintained
13112 F:      arch/arm/boot/dts/am335x-nano.dts
13113
13114 OMAP1 SUPPORT
13115 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13116 M:      Tony Lindgren <tony@atomide.com>
13117 L:      linux-omap@vger.kernel.org
13118 S:      Maintained
13119 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13121 F:      arch/arm/configs/omap1_defconfig
13122 F:      arch/arm/mach-omap1/
13123 F:      arch/arm/plat-omap/
13124 F:      drivers/i2c/busses/i2c-omap.c
13125 F:      include/linux/platform_data/ams-delta-fiq.h
13126 F:      include/linux/platform_data/i2c-omap.h
13127
13128 OMAP2+ SUPPORT
13129 M:      Tony Lindgren <tony@atomide.com>
13130 L:      linux-omap@vger.kernel.org
13131 S:      Maintained
13132 W:      http://www.muru.com/linux/omap/
13133 W:      http://linux.omap.com/
13134 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13136 F:      arch/arm/configs/omap2plus_defconfig
13137 F:      arch/arm/mach-omap2/
13138 F:      arch/arm/plat-omap/
13139 F:      drivers/bus/ti-sysc.c
13140 F:      drivers/i2c/busses/i2c-omap.c
13141 F:      drivers/irqchip/irq-omap-intc.c
13142 F:      drivers/mfd/*omap*.c
13143 F:      drivers/mfd/menelaus.c
13144 F:      drivers/mfd/palmas.c
13145 F:      drivers/mfd/tps65217.c
13146 F:      drivers/mfd/tps65218.c
13147 F:      drivers/mfd/tps65910.c
13148 F:      drivers/mfd/twl-core.[ch]
13149 F:      drivers/mfd/twl4030*.c
13150 F:      drivers/mfd/twl6030*.c
13151 F:      drivers/mfd/twl6040*.c
13152 F:      drivers/regulator/palmas-regulator*.c
13153 F:      drivers/regulator/pbias-regulator.c
13154 F:      drivers/regulator/tps65217-regulator.c
13155 F:      drivers/regulator/tps65218-regulator.c
13156 F:      drivers/regulator/tps65910-regulator.c
13157 F:      drivers/regulator/twl-regulator.c
13158 F:      drivers/regulator/twl6030-regulator.c
13159 F:      include/linux/platform_data/i2c-omap.h
13160 F:      include/linux/platform_data/ti-sysc.h
13161
13162 OMFS FILESYSTEM
13163 M:      Bob Copeland <me@bobcopeland.com>
13164 L:      linux-karma-devel@lists.sourceforge.net
13165 S:      Maintained
13166 F:      Documentation/filesystems/omfs.rst
13167 F:      fs/omfs/
13168
13169 OMNIKEY CARDMAN 4000 DRIVER
13170 M:      Harald Welte <laforge@gnumonks.org>
13171 S:      Maintained
13172 F:      drivers/char/pcmcia/cm4000_cs.c
13173 F:      include/linux/cm4000_cs.h
13174 F:      include/uapi/linux/cm4000_cs.h
13175
13176 OMNIKEY CARDMAN 4040 DRIVER
13177 M:      Harald Welte <laforge@gnumonks.org>
13178 S:      Maintained
13179 F:      drivers/char/pcmcia/cm4040_cs.*
13180
13181 OMNIVISION OV02A10 SENSOR DRIVER
13182 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13187 F:      drivers/media/i2c/ov02a10.c
13188
13189 OMNIVISION OV13858 SENSOR DRIVER
13190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/i2c/ov13858.c
13195
13196 OMNIVISION OV2680 SENSOR DRIVER
13197 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13202 F:      drivers/media/i2c/ov2680.c
13203
13204 OMNIVISION OV2685 SENSOR DRIVER
13205 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      drivers/media/i2c/ov2685.c
13210
13211 OMNIVISION OV2740 SENSOR DRIVER
13212 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13213 R:      Shawn Tu <shawnx.tu@intel.com>
13214 R:      Bingbu Cao <bingbu.cao@intel.com>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/i2c/ov2740.c
13219
13220 OMNIVISION OV5640 SENSOR DRIVER
13221 M:      Steve Longerbeam <slongerbeam@gmail.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/i2c/ov5640.c
13226
13227 OMNIVISION OV5647 SENSOR DRIVER
13228 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13229 M:      Jacopo Mondi <jacopo@jmondi.org>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 T:      git git://linuxtv.org/media_tree.git
13233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13234 F:      drivers/media/i2c/ov5647.c
13235
13236 OMNIVISION OV5670 SENSOR DRIVER
13237 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13238 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      drivers/media/i2c/ov5670.c
13243
13244 OMNIVISION OV5675 SENSOR DRIVER
13245 M:      Shawn Tu <shawnx.tu@intel.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Maintained
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/i2c/ov5675.c
13250
13251 OMNIVISION OV5695 SENSOR DRIVER
13252 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      drivers/media/i2c/ov5695.c
13257
13258 OMNIVISION OV7670 SENSOR DRIVER
13259 L:      linux-media@vger.kernel.org
13260 S:      Orphan
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13263 F:      drivers/media/i2c/ov7670.c
13264
13265 OMNIVISION OV772x SENSOR DRIVER
13266 M:      Jacopo Mondi <jacopo@jmondi.org>
13267 L:      linux-media@vger.kernel.org
13268 S:      Odd fixes
13269 T:      git git://linuxtv.org/media_tree.git
13270 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13271 F:      drivers/media/i2c/ov772x.c
13272 F:      include/media/i2c/ov772x.h
13273
13274 OMNIVISION OV7740 SENSOR DRIVER
13275 M:      Wenyou Yang <wenyou.yang@microchip.com>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13280 F:      drivers/media/i2c/ov7740.c
13281
13282 OMNIVISION OV8856 SENSOR DRIVER
13283 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13288 F:      drivers/media/i2c/ov8856.c
13289
13290 OMNIVISION OV9640 SENSOR DRIVER
13291 M:      Petr Cvek <petrcvekcz@gmail.com>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 F:      drivers/media/i2c/ov9640.*
13295
13296 OMNIVISION OV9650 SENSOR DRIVER
13297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13298 R:      Akinobu Mita <akinobu.mita@gmail.com>
13299 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13304 F:      drivers/media/i2c/ov9650.c
13305
13306 OMNIVISION OV9734 SENSOR DRIVER
13307 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13308 R:      Bingbu Cao <bingbu.cao@intel.com>
13309 L:      linux-media@vger.kernel.org
13310 S:      Maintained
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      drivers/media/i2c/ov9734.c
13313
13314 ONENAND FLASH DRIVER
13315 M:      Kyungmin Park <kyungmin.park@samsung.com>
13316 L:      linux-mtd@lists.infradead.org
13317 S:      Maintained
13318 F:      drivers/mtd/nand/onenand/
13319 F:      include/linux/mtd/onenand*.h
13320
13321 ONION OMEGA2+ BOARD
13322 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13323 L:      linux-mips@vger.kernel.org
13324 S:      Maintained
13325 F:      arch/mips/boot/dts/ralink/omega2p.dts
13326
13327 OP-TEE DRIVER
13328 M:      Jens Wiklander <jens.wiklander@linaro.org>
13329 L:      op-tee@lists.trustedfirmware.org
13330 S:      Maintained
13331 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13332 F:      drivers/tee/optee/
13333
13334 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13335 M:      Sumit Garg <sumit.garg@linaro.org>
13336 L:      op-tee@lists.trustedfirmware.org
13337 S:      Maintained
13338 F:      drivers/char/hw_random/optee-rng.c
13339
13340 OPA-VNIC DRIVER
13341 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13342 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13343 L:      linux-rdma@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/infiniband/ulp/opa_vnic
13346
13347 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13348 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13349 M:      Frank Rowand <frowand.list@gmail.com>
13350 L:      devicetree@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13353 F:      Documentation/devicetree/overlay-notes.rst
13354 F:      drivers/of/overlay.c
13355 F:      drivers/of/resolver.c
13356 K:      of_overlay_notifier_
13357
13358 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13359 M:      Rob Herring <robh+dt@kernel.org>
13360 M:      Frank Rowand <frowand.list@gmail.com>
13361 L:      devicetree@vger.kernel.org
13362 S:      Maintained
13363 W:      http://www.devicetree.org/
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13365 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13366 F:      drivers/of/
13367 F:      include/linux/of*.h
13368 F:      scripts/dtc/
13369
13370 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13371 M:      Rob Herring <robh+dt@kernel.org>
13372 L:      devicetree@vger.kernel.org
13373 S:      Maintained
13374 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13376 F:      Documentation/devicetree/
13377 F:      arch/*/boot/dts/
13378 F:      include/dt-bindings/
13379
13380 OPENCORES I2C BUS DRIVER
13381 M:      Peter Korsgaard <peter@korsgaard.com>
13382 M:      Andrew Lunn <andrew@lunn.ch>
13383 L:      linux-i2c@vger.kernel.org
13384 S:      Maintained
13385 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13386 F:      Documentation/i2c/busses/i2c-ocores.rst
13387 F:      drivers/i2c/busses/i2c-ocores.c
13388 F:      include/linux/platform_data/i2c-ocores.h
13389
13390 OPENRISC ARCHITECTURE
13391 M:      Jonas Bonn <jonas@southpole.se>
13392 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13393 M:      Stafford Horne <shorne@gmail.com>
13394 L:      openrisc@lists.librecores.org
13395 S:      Maintained
13396 W:      http://openrisc.io
13397 T:      git git://github.com/openrisc/linux.git
13398 F:      Documentation/devicetree/bindings/openrisc/
13399 F:      Documentation/openrisc/
13400 F:      arch/openrisc/
13401 F:      drivers/irqchip/irq-ompic.c
13402 F:      drivers/irqchip/irq-or1k-*
13403
13404 OPENVSWITCH
13405 M:      Pravin B Shelar <pshelar@ovn.org>
13406 L:      netdev@vger.kernel.org
13407 L:      dev@openvswitch.org
13408 S:      Maintained
13409 W:      http://openvswitch.org
13410 F:      include/uapi/linux/openvswitch.h
13411 F:      net/openvswitch/
13412
13413 OPERATING PERFORMANCE POINTS (OPP)
13414 M:      Viresh Kumar <vireshk@kernel.org>
13415 M:      Nishanth Menon <nm@ti.com>
13416 M:      Stephen Boyd <sboyd@kernel.org>
13417 L:      linux-pm@vger.kernel.org
13418 S:      Maintained
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13420 F:      Documentation/devicetree/bindings/opp/
13421 F:      Documentation/power/opp.rst
13422 F:      drivers/opp/
13423 F:      include/linux/pm_opp.h
13424
13425 OPL4 DRIVER
13426 M:      Clemens Ladisch <clemens@ladisch.de>
13427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13428 S:      Maintained
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13430 F:      sound/drivers/opl4/
13431
13432 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13433 M:      Mark Fasheh <mark@fasheh.com>
13434 M:      Joel Becker <jlbec@evilplan.org>
13435 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13436 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13437 S:      Supported
13438 W:      http://ocfs2.wiki.kernel.org
13439 F:      Documentation/filesystems/dlmfs.rst
13440 F:      Documentation/filesystems/ocfs2.rst
13441 F:      fs/ocfs2/
13442
13443 ORANGEFS FILESYSTEM
13444 M:      Mike Marshall <hubcap@omnibond.com>
13445 R:      Martin Brandenburg <martin@omnibond.com>
13446 L:      devel@lists.orangefs.org
13447 S:      Supported
13448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13449 F:      Documentation/filesystems/orangefs.rst
13450 F:      fs/orangefs/
13451
13452 ORINOCO DRIVER
13453 L:      linux-wireless@vger.kernel.org
13454 S:      Orphan
13455 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13456 W:      http://www.nongnu.org/orinoco/
13457 F:      drivers/net/wireless/intersil/orinoco/
13458
13459 OV2659 OMNIVISION SENSOR DRIVER
13460 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 W:      https://linuxtv.org
13464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13465 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13466 F:      drivers/media/i2c/ov2659.c
13467 F:      include/media/i2c/ov2659.h
13468
13469 OVERLAY FILESYSTEM
13470 M:      Miklos Szeredi <miklos@szeredi.hu>
13471 L:      linux-unionfs@vger.kernel.org
13472 S:      Supported
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13474 F:      Documentation/filesystems/overlayfs.rst
13475 F:      fs/overlayfs/
13476
13477 P54 WIRELESS DRIVER
13478 M:      Christian Lamparter <chunkeey@googlemail.com>
13479 L:      linux-wireless@vger.kernel.org
13480 S:      Maintained
13481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13482 F:      drivers/net/wireless/intersil/p54/
13483
13484 PACKING
13485 M:      Vladimir Oltean <olteanv@gmail.com>
13486 L:      netdev@vger.kernel.org
13487 S:      Supported
13488 F:      Documentation/core-api/packing.rst
13489 F:      include/linux/packing.h
13490 F:      lib/packing.c
13491
13492 PADATA PARALLEL EXECUTION MECHANISM
13493 M:      Steffen Klassert <steffen.klassert@secunet.com>
13494 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13495 L:      linux-crypto@vger.kernel.org
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/core-api/padata.rst
13499 F:      include/linux/padata.h
13500 F:      kernel/padata.c
13501
13502 PAGE POOL
13503 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13504 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13505 L:      netdev@vger.kernel.org
13506 S:      Supported
13507 F:      Documentation/networking/page_pool.rst
13508 F:      include/net/page_pool.h
13509 F:      include/trace/events/page_pool.h
13510 F:      net/core/page_pool.c
13511
13512 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13513 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13514 L:      platform-driver-x86@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/platform/x86/panasonic-laptop.c
13517
13518 PARALLAX PING IIO SENSOR DRIVER
13519 M:      Andreas Klinger <ak@it-klinger.de>
13520 L:      linux-iio@vger.kernel.org
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13523 F:      drivers/iio/proximity/ping.c
13524
13525 PARALLEL LCD/KEYPAD PANEL DRIVER
13526 M:      Willy Tarreau <willy@haproxy.com>
13527 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13528 S:      Odd Fixes
13529 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13530 F:      drivers/auxdisplay/panel.c
13531
13532 PARALLEL PORT SUBSYSTEM
13533 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13534 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13535 L:      linux-parport@lists.infradead.org (subscribers-only)
13536 S:      Maintained
13537 F:      Documentation/driver-api/parport*.rst
13538 F:      drivers/char/ppdev.c
13539 F:      drivers/parport/
13540 F:      include/linux/parport*.h
13541 F:      include/uapi/linux/ppdev.h
13542
13543 PARAVIRT_OPS INTERFACE
13544 M:      Juergen Gross <jgross@suse.com>
13545 M:      Deep Shah <sdeep@vmware.com>
13546 M:      "VMware, Inc." <pv-drivers@vmware.com>
13547 L:      virtualization@lists.linux-foundation.org
13548 S:      Supported
13549 F:      Documentation/virt/paravirt_ops.rst
13550 F:      arch/*/include/asm/paravirt*.h
13551 F:      arch/*/kernel/paravirt*
13552 F:      include/linux/hypervisor.h
13553
13554 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13555 M:      Tim Waugh <tim@cyberelk.net>
13556 L:      linux-parport@lists.infradead.org (subscribers-only)
13557 S:      Maintained
13558 F:      Documentation/admin-guide/blockdev/paride.rst
13559 F:      drivers/block/paride/
13560
13561 PARISC ARCHITECTURE
13562 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13563 M:      Helge Deller <deller@gmx.de>
13564 L:      linux-parisc@vger.kernel.org
13565 S:      Maintained
13566 W:      https://parisc.wiki.kernel.org
13567 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13570 F:      Documentation/parisc/
13571 F:      arch/parisc/
13572 F:      drivers/char/agp/parisc-agp.c
13573 F:      drivers/input/misc/hp_sdc_rtc.c
13574 F:      drivers/input/serio/gscps2.c
13575 F:      drivers/input/serio/hp_sdc*
13576 F:      drivers/parisc/
13577 F:      drivers/parport/parport_gsc.*
13578 F:      drivers/tty/serial/8250/8250_gsc.c
13579 F:      drivers/video/console/sti*
13580 F:      drivers/video/fbdev/sti*
13581 F:      drivers/video/logo/logo_parisc*
13582 F:      include/linux/hp_sdc.h
13583
13584 PARMAN
13585 M:      Jiri Pirko <jiri@nvidia.com>
13586 L:      netdev@vger.kernel.org
13587 S:      Supported
13588 F:      include/linux/parman.h
13589 F:      lib/parman.c
13590 F:      lib/test_parman.c
13591
13592 PC ENGINES APU BOARD DRIVER
13593 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13594 S:      Maintained
13595 F:      drivers/platform/x86/pcengines-apuv2.c
13596
13597 PC87360 HARDWARE MONITORING DRIVER
13598 M:      Jim Cromie <jim.cromie@gmail.com>
13599 L:      linux-hwmon@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/hwmon/pc87360.rst
13602 F:      drivers/hwmon/pc87360.c
13603
13604 PC8736x GPIO DRIVER
13605 M:      Jim Cromie <jim.cromie@gmail.com>
13606 S:      Maintained
13607 F:      drivers/char/pc8736x_gpio.c
13608
13609 PC87427 HARDWARE MONITORING DRIVER
13610 M:      Jean Delvare <jdelvare@suse.com>
13611 L:      linux-hwmon@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/hwmon/pc87427.rst
13614 F:      drivers/hwmon/pc87427.c
13615
13616 PCA9532 LED DRIVER
13617 M:      Riku Voipio <riku.voipio@iki.fi>
13618 S:      Maintained
13619 F:      drivers/leds/leds-pca9532.c
13620 F:      include/linux/leds-pca9532.h
13621
13622 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13623 M:      Guenter Roeck <linux@roeck-us.net>
13624 L:      linux-i2c@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13627
13628 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13629 M:      Khalid Aziz <khalid@gonehiking.org>
13630 S:      Maintained
13631 F:      drivers/firmware/pcdp.*
13632
13633 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13634 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13635 M:      Pali Rohár <pali@kernel.org>
13636 L:      linux-pci@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13640 F:      drivers/pci/controller/pci-aardvark.c
13641
13642 PCI DRIVER FOR ALTERA PCIE IP
13643 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13644 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13645 L:      linux-pci@vger.kernel.org
13646 S:      Supported
13647 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13648 F:      drivers/pci/controller/pcie-altera.c
13649
13650 PCI DRIVER FOR APPLIEDMICRO XGENE
13651 M:      Toan Le <toan@os.amperecomputing.com>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13656 F:      drivers/pci/controller/pci-xgene.c
13657
13658 PCI DRIVER FOR ARM VERSATILE PLATFORM
13659 M:      Rob Herring <robh@kernel.org>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-arm-kernel@lists.infradead.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13664 F:      drivers/pci/controller/pci-versatile.c
13665
13666 PCI DRIVER FOR ARMADA 8K
13667 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13672 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13673
13674 PCI DRIVER FOR CADENCE PCIE IP
13675 M:      Tom Joseph <tjoseph@cadence.com>
13676 L:      linux-pci@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/pci/cdns,*
13679 F:      drivers/pci/controller/cadence/
13680
13681 PCI DRIVER FOR FREESCALE LAYERSCAPE
13682 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13683 M:      Mingkai Hu <mingkai.hu@nxp.com>
13684 M:      Roy Zang <roy.zang@nxp.com>
13685 L:      linuxppc-dev@lists.ozlabs.org
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org
13688 S:      Maintained
13689 F:      drivers/pci/controller/dwc/*layerscape*
13690
13691 PCI DRIVER FOR GENERIC OF HOSTS
13692 M:      Will Deacon <will@kernel.org>
13693 L:      linux-pci@vger.kernel.org
13694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13697 F:      drivers/pci/controller/pci-host-common.c
13698 F:      drivers/pci/controller/pci-host-generic.c
13699
13700 PCI DRIVER FOR IMX6
13701 M:      Richard Zhu <hongxing.zhu@nxp.com>
13702 M:      Lucas Stach <l.stach@pengutronix.de>
13703 L:      linux-pci@vger.kernel.org
13704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705 S:      Maintained
13706 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13707 F:      drivers/pci/controller/dwc/*imx6*
13708
13709 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13710 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13711 L:      linux-pci@vger.kernel.org
13712 S:      Supported
13713 F:      drivers/pci/controller/vmd.c
13714
13715 PCI DRIVER FOR MICROSEMI SWITCHTEC
13716 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13717 M:      Logan Gunthorpe <logang@deltatee.com>
13718 L:      linux-pci@vger.kernel.org
13719 S:      Maintained
13720 F:      Documentation/ABI/testing/sysfs-class-switchtec
13721 F:      Documentation/driver-api/switchtec.rst
13722 F:      drivers/ntb/hw/mscc/
13723 F:      drivers/pci/switch/switchtec*
13724 F:      include/linux/switchtec.h
13725 F:      include/uapi/linux/switchtec_ioctl.h
13726
13727 PCI DRIVER FOR MOBIVEIL PCIE IP
13728 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13729 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13730 L:      linux-pci@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13733 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13734
13735 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13736 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13737 L:      linux-pci@vger.kernel.org
13738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13739 S:      Maintained
13740 F:      drivers/pci/controller/*mvebu*
13741
13742 PCI DRIVER FOR NVIDIA TEGRA
13743 M:      Thierry Reding <thierry.reding@gmail.com>
13744 L:      linux-tegra@vger.kernel.org
13745 L:      linux-pci@vger.kernel.org
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13748 F:      drivers/pci/controller/pci-tegra.c
13749
13750 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13751 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13752 L:      linux-pci@vger.kernel.org
13753 L:      linux-arm-kernel@lists.infradead.org
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13756 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13757
13758 PCI DRIVER FOR RENESAS R-CAR
13759 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13760 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13761 L:      linux-pci@vger.kernel.org
13762 L:      linux-renesas-soc@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/pci/*rcar*
13765 F:      drivers/pci/controller/*rcar*
13766
13767 PCI DRIVER FOR SAMSUNG EXYNOS
13768 M:      Jingoo Han <jingoohan1@gmail.com>
13769 L:      linux-pci@vger.kernel.org
13770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13771 L:      linux-samsung-soc@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/pci/controller/dwc/pci-exynos.c
13774
13775 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13776 M:      Jingoo Han <jingoohan1@gmail.com>
13777 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13778 L:      linux-pci@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13781 F:      drivers/pci/controller/dwc/*designware*
13782
13783 PCI DRIVER FOR TI DRA7XX/J721E
13784 M:      Kishon Vijay Abraham I <kishon@ti.com>
13785 L:      linux-omap@vger.kernel.org
13786 L:      linux-pci@vger.kernel.org
13787 L:      linux-arm-kernel@lists.infradead.org
13788 S:      Supported
13789 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13790 F:      drivers/pci/controller/cadence/pci-j721e.c
13791 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13792
13793 PCI DRIVER FOR TI KEYSTONE
13794 M:      Murali Karicheri <m-karicheri2@ti.com>
13795 L:      linux-pci@vger.kernel.org
13796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797 S:      Maintained
13798 F:      drivers/pci/controller/dwc/pci-keystone.c
13799
13800 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13801 M:      Linus Walleij <linus.walleij@linaro.org>
13802 L:      linux-pci@vger.kernel.org
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13805 F:      drivers/pci/controller/pci-v3-semi.c
13806
13807 PCI ENDPOINT SUBSYSTEM
13808 M:      Kishon Vijay Abraham I <kishon@ti.com>
13809 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13810 L:      linux-pci@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/PCI/endpoint/*
13813 F:      Documentation/misc-devices/pci-endpoint-test.rst
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13815 F:      drivers/misc/pci_endpoint_test.c
13816 F:      drivers/pci/endpoint/
13817 F:      tools/pci/
13818
13819 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13820 M:      Russell Currey <ruscur@russell.cc>
13821 M:      Oliver O'Halloran <oohall@gmail.com>
13822 L:      linuxppc-dev@lists.ozlabs.org
13823 S:      Supported
13824 F:      Documentation/PCI/pci-error-recovery.rst
13825 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13826 F:      arch/powerpc/include/*/eeh*.h
13827 F:      arch/powerpc/kernel/eeh*.c
13828 F:      arch/powerpc/platforms/*/eeh*.c
13829 F:      drivers/pci/pcie/aer.c
13830 F:      drivers/pci/pcie/dpc.c
13831 F:      drivers/pci/pcie/err.c
13832
13833 PCI ERROR RECOVERY
13834 M:      Linas Vepstas <linasvepstas@gmail.com>
13835 L:      linux-pci@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/PCI/pci-error-recovery.rst
13838
13839 PCI MSI DRIVER FOR ALTERA MSI IP
13840 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13841 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13842 L:      linux-pci@vger.kernel.org
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13845 F:      drivers/pci/controller/pcie-altera-msi.c
13846
13847 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13848 M:      Toan Le <toan@os.amperecomputing.com>
13849 L:      linux-pci@vger.kernel.org
13850 L:      linux-arm-kernel@lists.infradead.org
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13853 F:      drivers/pci/controller/pci-xgene-msi.c
13854
13855 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13856 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13857 R:      Rob Herring <robh@kernel.org>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Supported
13860 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13862 F:      drivers/pci/controller/
13863
13864 PCI SUBSYSTEM
13865 M:      Bjorn Helgaas <bhelgaas@google.com>
13866 L:      linux-pci@vger.kernel.org
13867 S:      Supported
13868 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13870 F:      Documentation/PCI/
13871 F:      Documentation/devicetree/bindings/pci/
13872 F:      arch/x86/kernel/early-quirks.c
13873 F:      arch/x86/kernel/quirks.c
13874 F:      arch/x86/pci/
13875 F:      drivers/acpi/pci*
13876 F:      drivers/pci/
13877 F:      include/asm-generic/pci*
13878 F:      include/linux/of_pci.h
13879 F:      include/linux/pci*
13880 F:      include/uapi/linux/pci*
13881 F:      lib/pci*
13882
13883 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13884 M:      Jonathan Chocron <jonnyc@amazon.com>
13885 L:      linux-pci@vger.kernel.org
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13888 F:      drivers/pci/controller/dwc/pcie-al.c
13889
13890 PCIE DRIVER FOR AMLOGIC MESON
13891 M:      Yue Wang <yue.wang@Amlogic.com>
13892 L:      linux-pci@vger.kernel.org
13893 L:      linux-amlogic@lists.infradead.org
13894 S:      Maintained
13895 F:      drivers/pci/controller/dwc/pci-meson.c
13896
13897 PCIE DRIVER FOR AXIS ARTPEC
13898 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13899 L:      linux-arm-kernel@axis.com
13900 L:      linux-pci@vger.kernel.org
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13903 F:      drivers/pci/controller/dwc/*artpec*
13904
13905 PCIE DRIVER FOR CAVIUM THUNDERX
13906 M:      Robert Richter <rric@kernel.org>
13907 L:      linux-pci@vger.kernel.org
13908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13909 S:      Odd Fixes
13910 F:      drivers/pci/controller/pci-thunder-*
13911
13912 PCIE DRIVER FOR HISILICON
13913 M:      Zhou Wang <wangzhou1@hisilicon.com>
13914 L:      linux-pci@vger.kernel.org
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13917 F:      drivers/pci/controller/dwc/pcie-hisi.c
13918
13919 PCIE DRIVER FOR HISILICON KIRIN
13920 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13921 M:      Binghui Wang <wangbinghui@hisilicon.com>
13922 L:      linux-pci@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13925 F:      drivers/pci/controller/dwc/pcie-kirin.c
13926
13927 PCIE DRIVER FOR HISILICON STB
13928 M:      Shawn Guo <shawn.guo@linaro.org>
13929 L:      linux-pci@vger.kernel.org
13930 S:      Maintained
13931 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13932 F:      drivers/pci/controller/dwc/pcie-histb.c
13933
13934 PCIE DRIVER FOR MEDIATEK
13935 M:      Ryder Lee <ryder.lee@mediatek.com>
13936 L:      linux-pci@vger.kernel.org
13937 L:      linux-mediatek@lists.infradead.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/pci/mediatek*
13940 F:      drivers/pci/controller/*mediatek*
13941
13942 PCIE DRIVER FOR MICROCHIP
13943 M:      Daire McNamara <daire.mcnamara@microchip.com>
13944 L:      linux-pci@vger.kernel.org
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/pci/microchip*
13947 F:      drivers/pci/controller/*microchip*
13948
13949 PCIE DRIVER FOR QUALCOMM MSM
13950 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13951 L:      linux-pci@vger.kernel.org
13952 L:      linux-arm-msm@vger.kernel.org
13953 S:      Maintained
13954 F:      drivers/pci/controller/dwc/*qcom*
13955
13956 PCIE DRIVER FOR ROCKCHIP
13957 M:      Shawn Lin <shawn.lin@rock-chips.com>
13958 L:      linux-pci@vger.kernel.org
13959 L:      linux-rockchip@lists.infradead.org
13960 S:      Maintained
13961 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13962 F:      drivers/pci/controller/pcie-rockchip*
13963
13964 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13965 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13966 L:      linux-pci@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13969 F:      drivers/pci/controller/dwc/pcie-uniphier*
13970
13971 PCIE DRIVER FOR ST SPEAR13XX
13972 M:      Pratyush Anand <pratyush.anand@gmail.com>
13973 L:      linux-pci@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/pci/controller/dwc/*spear*
13976
13977 PCMCIA SUBSYSTEM
13978 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13979 S:      Odd Fixes
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13981 F:      Documentation/pcmcia/
13982 F:      drivers/pcmcia/
13983 F:      include/pcmcia/
13984 F:      tools/pcmcia/
13985
13986 PCNET32 NETWORK DRIVER
13987 M:      Don Fry <pcnet32@frontier.com>
13988 L:      netdev@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/ethernet/amd/pcnet32.c
13991
13992 PCRYPT PARALLEL CRYPTO ENGINE
13993 M:      Steffen Klassert <steffen.klassert@secunet.com>
13994 L:      linux-crypto@vger.kernel.org
13995 S:      Maintained
13996 F:      crypto/pcrypt.c
13997 F:      include/crypto/pcrypt.h
13998
13999 PEAQ WMI HOTKEYS DRIVER
14000 M:      Hans de Goede <hdegoede@redhat.com>
14001 L:      platform-driver-x86@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/platform/x86/peaq-wmi.c
14004
14005 PENSANDO ETHERNET DRIVERS
14006 M:      Shannon Nelson <snelson@pensando.io>
14007 M:      drivers@pensando.io
14008 L:      netdev@vger.kernel.org
14009 S:      Supported
14010 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14011 F:      drivers/net/ethernet/pensando/
14012
14013 PER-CPU MEMORY ALLOCATOR
14014 M:      Dennis Zhou <dennis@kernel.org>
14015 M:      Tejun Heo <tj@kernel.org>
14016 M:      Christoph Lameter <cl@linux.com>
14017 S:      Maintained
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14019 F:      arch/*/include/asm/percpu.h
14020 F:      include/linux/percpu*.h
14021 F:      mm/percpu*.c
14022
14023 PER-TASK DELAY ACCOUNTING
14024 M:      Balbir Singh <bsingharora@gmail.com>
14025 S:      Maintained
14026 F:      include/linux/delayacct.h
14027 F:      kernel/delayacct.c
14028
14029 PERFORMANCE EVENTS SUBSYSTEM
14030 M:      Peter Zijlstra <peterz@infradead.org>
14031 M:      Ingo Molnar <mingo@redhat.com>
14032 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14033 R:      Mark Rutland <mark.rutland@arm.com>
14034 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14035 R:      Jiri Olsa <jolsa@redhat.com>
14036 R:      Namhyung Kim <namhyung@kernel.org>
14037 L:      linux-kernel@vger.kernel.org
14038 S:      Supported
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14040 F:      arch/*/events/*
14041 F:      arch/*/events/*/*
14042 F:      arch/*/include/asm/perf_event.h
14043 F:      arch/*/kernel/*/*/perf_event*.c
14044 F:      arch/*/kernel/*/perf_event*.c
14045 F:      arch/*/kernel/perf_callchain.c
14046 F:      arch/*/kernel/perf_event*.c
14047 F:      include/linux/perf_event.h
14048 F:      include/uapi/linux/perf_event.h
14049 F:      kernel/events/*
14050 F:      tools/lib/perf/
14051 F:      tools/perf/
14052
14053 PERFORMANCE EVENTS TOOLING ARM64
14054 R:      John Garry <john.garry@huawei.com>
14055 R:      Will Deacon <will@kernel.org>
14056 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14057 R:      Leo Yan <leo.yan@linaro.org>
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Supported
14060 F:      tools/build/feature/test-libopencsd.c
14061 F:      tools/perf/arch/arm*/
14062 F:      tools/perf/pmu-events/arch/arm64/
14063 F:      tools/perf/util/arm-spe*
14064 F:      tools/perf/util/cs-etm*
14065
14066 PERSONALITY HANDLING
14067 M:      Christoph Hellwig <hch@infradead.org>
14068 L:      linux-abi-devel@lists.sourceforge.net
14069 S:      Maintained
14070 F:      include/linux/personality.h
14071 F:      include/uapi/linux/personality.h
14072
14073 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14074 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14075 L:      linux-input@vger.kernel.org
14076 S:      Maintained
14077 F:      Documentation/input/devices/pxrc.rst
14078 F:      drivers/input/joystick/pxrc.c
14079
14080 PHONET PROTOCOL
14081 M:      Remi Denis-Courmont <courmisch@gmail.com>
14082 S:      Supported
14083 F:      Documentation/networking/phonet.rst
14084 F:      include/linux/phonet.h
14085 F:      include/net/phonet/
14086 F:      include/uapi/linux/phonet.h
14087 F:      net/phonet/
14088
14089 PHRAM MTD DRIVER
14090 M:      Joern Engel <joern@lazybastard.org>
14091 L:      linux-mtd@lists.infradead.org
14092 S:      Maintained
14093 F:      drivers/mtd/devices/phram.c
14094
14095 PICOLCD HID DRIVER
14096 M:      Bruno Prémont <bonbons@linux-vserver.org>
14097 L:      linux-input@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/hid/hid-picolcd*
14100
14101 PIDFD API
14102 M:      Christian Brauner <christian@brauner.io>
14103 L:      linux-kernel@vger.kernel.org
14104 S:      Maintained
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14106 F:      samples/pidfd/
14107 F:      tools/testing/selftests/clone3/
14108 F:      tools/testing/selftests/pid_namespace/
14109 F:      tools/testing/selftests/pidfd/
14110 K:      (?i)pidfd
14111 K:      (?i)clone3
14112 K:      \b(clone_args|kernel_clone_args)\b
14113
14114 PIN CONTROL SUBSYSTEM
14115 M:      Linus Walleij <linus.walleij@linaro.org>
14116 L:      linux-gpio@vger.kernel.org
14117 S:      Maintained
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14119 F:      Documentation/devicetree/bindings/pinctrl/
14120 F:      Documentation/driver-api/pinctl.rst
14121 F:      drivers/pinctrl/
14122 F:      include/linux/pinctrl/
14123
14124 PIN CONTROLLER - FREESCALE
14125 M:      Dong Aisheng <aisheng.dong@nxp.com>
14126 M:      Fabio Estevam <festevam@gmail.com>
14127 M:      Shawn Guo <shawnguo@kernel.org>
14128 M:      Stefan Agner <stefan@agner.ch>
14129 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14130 L:      linux-gpio@vger.kernel.org
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14133 F:      drivers/pinctrl/freescale/
14134
14135 PIN CONTROLLER - INTEL
14136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14137 M:      Andy Shevchenko <andy@kernel.org>
14138 S:      Maintained
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14140 F:      drivers/pinctrl/intel/
14141
14142 PIN CONTROLLER - MEDIATEK
14143 M:      Sean Wang <sean.wang@kernel.org>
14144 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14147 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14148 F:      drivers/pinctrl/mediatek/
14149
14150 PIN CONTROLLER - MICROCHIP AT91
14151 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14153 L:      linux-gpio@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/gpio/gpio-sama5d2-piobu.c
14156 F:      drivers/pinctrl/pinctrl-at91*
14157
14158 PIN CONTROLLER - QUALCOMM
14159 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14160 L:      linux-arm-msm@vger.kernel.org
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14163 F:      drivers/pinctrl/qcom/
14164
14165 PIN CONTROLLER - RENESAS
14166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14167 L:      linux-renesas-soc@vger.kernel.org
14168 S:      Supported
14169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14170 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14171 F:      drivers/pinctrl/renesas/
14172
14173 PIN CONTROLLER - SAMSUNG
14174 M:      Tomasz Figa <tomasz.figa@gmail.com>
14175 M:      Krzysztof Kozlowski <krzk@kernel.org>
14176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14178 L:      linux-samsung-soc@vger.kernel.org
14179 S:      Maintained
14180 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14182 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14183 F:      drivers/pinctrl/samsung/
14184 F:      include/dt-bindings/pinctrl/samsung.h
14185
14186 PIN CONTROLLER - SINGLE
14187 M:      Tony Lindgren <tony@atomide.com>
14188 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14190 L:      linux-omap@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/pinctrl/pinctrl-single.c
14193
14194 PIN CONTROLLER - ST SPEAR
14195 M:      Viresh Kumar <vireshk@kernel.org>
14196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14197 S:      Maintained
14198 W:      http://www.st.com/spear
14199 F:      drivers/pinctrl/spear/
14200
14201 PISTACHIO SOC SUPPORT
14202 M:      James Hartley <james.hartley@sondrel.com>
14203 L:      linux-mips@vger.kernel.org
14204 S:      Odd Fixes
14205 F:      arch/mips/boot/dts/img/pistachio*
14206 F:      arch/mips/configs/pistachio*_defconfig
14207 F:      arch/mips/pistachio/
14208
14209 PKTCDVD DRIVER
14210 M:      linux-block@vger.kernel.org
14211 S:      Orphan
14212 F:      drivers/block/pktcdvd.c
14213 F:      include/linux/pktcdvd.h
14214 F:      include/uapi/linux/pktcdvd.h
14215
14216 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14217 M:      Tomasz Duszynski <tduszyns@gmail.com>
14218 S:      Maintained
14219 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14220 F:      drivers/iio/chemical/pms7003.c
14221
14222 PLDMFW LIBRARY
14223 M:      Jacob Keller <jacob.e.keller@intel.com>
14224 S:      Maintained
14225 F:      Documentation/driver-api/pldmfw/
14226 F:      include/linux/pldmfw.h
14227 F:      lib/pldmfw/
14228
14229 PLX DMA DRIVER
14230 M:      Logan Gunthorpe <logang@deltatee.com>
14231 S:      Maintained
14232 F:      drivers/dma/plx_dma.c
14233
14234 PM6764TR DRIVER
14235 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14236 L:      linux-hwmon@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/hwmon/pm6764tr.rst
14239 F:      drivers/hwmon/pmbus/pm6764tr.c
14240
14241 PM-GRAPH UTILITY
14242 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14243 L:      linux-pm@vger.kernel.org
14244 S:      Supported
14245 W:      https://01.org/pm-graph
14246 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14247 T:      git git://github.com/intel/pm-graph
14248 F:      tools/power/pm-graph
14249
14250 PMBUS HARDWARE MONITORING DRIVERS
14251 M:      Guenter Roeck <linux@roeck-us.net>
14252 L:      linux-hwmon@vger.kernel.org
14253 S:      Maintained
14254 W:      http://hwmon.wiki.kernel.org/
14255 W:      http://www.roeck-us.net/linux/drivers/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14257 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14258 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14259 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14260 F:      Documentation/hwmon/adm1275.rst
14261 F:      Documentation/hwmon/ibm-cffps.rst
14262 F:      Documentation/hwmon/ir35221.rst
14263 F:      Documentation/hwmon/lm25066.rst
14264 F:      Documentation/hwmon/ltc2978.rst
14265 F:      Documentation/hwmon/ltc3815.rst
14266 F:      Documentation/hwmon/max16064.rst
14267 F:      Documentation/hwmon/max20751.rst
14268 F:      Documentation/hwmon/max31785.rst
14269 F:      Documentation/hwmon/max34440.rst
14270 F:      Documentation/hwmon/max8688.rst
14271 F:      Documentation/hwmon/pmbus-core.rst
14272 F:      Documentation/hwmon/pmbus.rst
14273 F:      Documentation/hwmon/tps40422.rst
14274 F:      Documentation/hwmon/ucd9000.rst
14275 F:      Documentation/hwmon/ucd9200.rst
14276 F:      Documentation/hwmon/zl6100.rst
14277 F:      drivers/hwmon/pmbus/
14278 F:      include/linux/pmbus.h
14279
14280 PMC SIERRA MaxRAID DRIVER
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Orphan
14283 W:      http://www.pmc-sierra.com/
14284 F:      drivers/scsi/pmcraid.*
14285
14286 PMC SIERRA PM8001 DRIVER
14287 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14288 L:      linux-scsi@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/scsi/pm8001/
14291
14292 PNI RM3100 IIO DRIVER
14293 M:      Song Qiang <songqiang1304521@gmail.com>
14294 L:      linux-iio@vger.kernel.org
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14297 F:      drivers/iio/magnetometer/rm3100*
14298
14299 PNP SUPPORT
14300 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14301 L:      linux-acpi@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/pnp/
14304 F:      include/linux/pnp.h
14305
14306 POSIX CLOCKS and TIMERS
14307 M:      Thomas Gleixner <tglx@linutronix.de>
14308 L:      linux-kernel@vger.kernel.org
14309 S:      Maintained
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14311 F:      fs/timerfd.c
14312 F:      include/linux/time_namespace.h
14313 F:      include/linux/timer*
14314 F:      kernel/time/*timer*
14315 F:      kernel/time/namespace.c
14316
14317 POWER MANAGEMENT CORE
14318 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14319 L:      linux-pm@vger.kernel.org
14320 S:      Supported
14321 B:      https://bugzilla.kernel.org
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14323 F:      drivers/base/power/
14324 F:      drivers/powercap/
14325 F:      include/linux/intel_rapl.h
14326 F:      include/linux/pm.h
14327 F:      include/linux/pm_*
14328 F:      include/linux/powercap.h
14329 F:      kernel/configs/nopm.config
14330
14331 POWER STATE COORDINATION INTERFACE (PSCI)
14332 M:      Mark Rutland <mark.rutland@arm.com>
14333 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14334 L:      linux-arm-kernel@lists.infradead.org
14335 S:      Maintained
14336 F:      drivers/firmware/psci/
14337 F:      include/linux/psci.h
14338 F:      include/uapi/linux/psci.h
14339
14340 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14341 M:      Sebastian Reichel <sre@kernel.org>
14342 L:      linux-pm@vger.kernel.org
14343 S:      Maintained
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14345 F:      Documentation/ABI/testing/sysfs-class-power
14346 F:      Documentation/devicetree/bindings/power/supply/
14347 F:      drivers/power/supply/
14348 F:      include/linux/power_supply.h
14349
14350 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14351 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14352 L:      linuxppc-dev@lists.ozlabs.org
14353 S:      Maintained
14354 F:      drivers/char/powernv-op-panel.c
14355
14356 PPP OVER ATM (RFC 2364)
14357 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14358 S:      Maintained
14359 F:      include/uapi/linux/atmppp.h
14360 F:      net/atm/pppoatm.c
14361
14362 PPP OVER ETHERNET
14363 M:      Michal Ostrowski <mostrows@earthlink.net>
14364 S:      Maintained
14365 F:      drivers/net/ppp/pppoe.c
14366 F:      drivers/net/ppp/pppox.c
14367
14368 PPP OVER L2TP
14369 M:      James Chapman <jchapman@katalix.com>
14370 S:      Maintained
14371 F:      include/linux/if_pppol2tp.h
14372 F:      include/uapi/linux/if_pppol2tp.h
14373 F:      net/l2tp/l2tp_ppp.c
14374
14375 PPP PROTOCOL DRIVERS AND COMPRESSORS
14376 M:      Paul Mackerras <paulus@samba.org>
14377 L:      linux-ppp@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/net/ppp/ppp_*
14380
14381 PPS SUPPORT
14382 M:      Rodolfo Giometti <giometti@enneenne.com>
14383 L:      linuxpps@ml.enneenne.com (subscribers-only)
14384 S:      Maintained
14385 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14386 F:      Documentation/ABI/testing/sysfs-pps
14387 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14388 F:      Documentation/driver-api/pps.rst
14389 F:      drivers/pps/
14390 F:      include/linux/pps*.h
14391 F:      include/uapi/linux/pps.h
14392
14393 PPTP DRIVER
14394 M:      Dmitry Kozlov <xeb@mail.ru>
14395 L:      netdev@vger.kernel.org
14396 S:      Maintained
14397 W:      http://sourceforge.net/projects/accel-pptp
14398 F:      drivers/net/ppp/pptp.c
14399
14400 PRESSURE STALL INFORMATION (PSI)
14401 M:      Johannes Weiner <hannes@cmpxchg.org>
14402 S:      Maintained
14403 F:      include/linux/psi*
14404 F:      kernel/sched/psi.c
14405
14406 PRINTK
14407 M:      Petr Mladek <pmladek@suse.com>
14408 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14409 R:      Steven Rostedt <rostedt@goodmis.org>
14410 R:      John Ogness <john.ogness@linutronix.de>
14411 S:      Maintained
14412 F:      include/linux/printk.h
14413 F:      kernel/printk/
14414
14415 PRISM54 WIRELESS DRIVER
14416 M:      Luis Chamberlain <mcgrof@kernel.org>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Obsolete
14419 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14420 F:      drivers/net/wireless/intersil/prism54/
14421
14422 PROC FILESYSTEM
14423 R:      Alexey Dobriyan <adobriyan@gmail.com>
14424 L:      linux-kernel@vger.kernel.org
14425 L:      linux-fsdevel@vger.kernel.org
14426 S:      Maintained
14427 F:      Documentation/filesystems/proc.rst
14428 F:      fs/proc/
14429 F:      include/linux/proc_fs.h
14430 F:      tools/testing/selftests/proc/
14431
14432 PROC SYSCTL
14433 M:      Luis Chamberlain <mcgrof@kernel.org>
14434 M:      Kees Cook <keescook@chromium.org>
14435 M:      Iurii Zaikin <yzaikin@google.com>
14436 L:      linux-kernel@vger.kernel.org
14437 L:      linux-fsdevel@vger.kernel.org
14438 S:      Maintained
14439 F:      fs/proc/proc_sysctl.c
14440 F:      include/linux/sysctl.h
14441 F:      kernel/sysctl-test.c
14442 F:      kernel/sysctl.c
14443 F:      tools/testing/selftests/sysctl/
14444
14445 PS3 NETWORK SUPPORT
14446 M:      Geoff Levand <geoff@infradead.org>
14447 L:      netdev@vger.kernel.org
14448 L:      linuxppc-dev@lists.ozlabs.org
14449 S:      Maintained
14450 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14451
14452 PS3 PLATFORM SUPPORT
14453 M:      Geoff Levand <geoff@infradead.org>
14454 L:      linuxppc-dev@lists.ozlabs.org
14455 S:      Maintained
14456 F:      arch/powerpc/boot/ps3*
14457 F:      arch/powerpc/include/asm/lv1call.h
14458 F:      arch/powerpc/include/asm/ps3*.h
14459 F:      arch/powerpc/platforms/ps3/
14460 F:      drivers/*/ps3*
14461 F:      drivers/ps3/
14462 F:      drivers/rtc/rtc-ps3.c
14463 F:      drivers/usb/host/*ps3.c
14464 F:      sound/ppc/snd_ps3*
14465
14466 PS3VRAM DRIVER
14467 M:      Jim Paris <jim@jtan.com>
14468 M:      Geoff Levand <geoff@infradead.org>
14469 L:      linuxppc-dev@lists.ozlabs.org
14470 S:      Maintained
14471 F:      drivers/block/ps3vram.c
14472
14473 PSAMPLE PACKET SAMPLING SUPPORT
14474 M:      Yotam Gigi <yotam.gi@gmail.com>
14475 S:      Maintained
14476 F:      include/net/psample.h
14477 F:      include/uapi/linux/psample.h
14478 F:      net/psample
14479
14480 PSTORE FILESYSTEM
14481 M:      Kees Cook <keescook@chromium.org>
14482 M:      Anton Vorontsov <anton@enomsg.org>
14483 M:      Colin Cross <ccross@android.com>
14484 M:      Tony Luck <tony.luck@intel.com>
14485 S:      Maintained
14486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14487 F:      Documentation/admin-guide/ramoops.rst
14488 F:      Documentation/admin-guide/pstore-blk.rst
14489 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14490 F:      drivers/acpi/apei/erst.c
14491 F:      drivers/firmware/efi/efi-pstore.c
14492 F:      fs/pstore/
14493 F:      include/linux/pstore*
14494 K:      \b(pstore|ramoops)
14495
14496 PTP HARDWARE CLOCK SUPPORT
14497 M:      Richard Cochran <richardcochran@gmail.com>
14498 L:      netdev@vger.kernel.org
14499 S:      Maintained
14500 W:      http://linuxptp.sourceforge.net/
14501 F:      Documentation/ABI/testing/sysfs-ptp
14502 F:      Documentation/driver-api/ptp.rst
14503 F:      drivers/net/phy/dp83640*
14504 F:      drivers/ptp/*
14505 F:      include/linux/ptp_cl*
14506
14507 PTRACE SUPPORT
14508 M:      Oleg Nesterov <oleg@redhat.com>
14509 S:      Maintained
14510 F:      arch/*/*/ptrace*.c
14511 F:      arch/*/include/asm/ptrace*.h
14512 F:      arch/*/ptrace*.c
14513 F:      include/asm-generic/syscall.h
14514 F:      include/linux/ptrace.h
14515 F:      include/linux/regset.h
14516 F:      include/linux/tracehook.h
14517 F:      include/uapi/linux/ptrace.h
14518 F:      include/uapi/linux/ptrace.h
14519 F:      kernel/ptrace.c
14520
14521 PULSE8-CEC DRIVER
14522 M:      Hans Verkuil <hverkuil@xs4all.nl>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 T:      git git://linuxtv.org/media_tree.git
14526 F:      Documentation/admin-guide/media/pulse8-cec.rst
14527 F:      drivers/media/cec/usb/pulse8/
14528
14529 PVRUSB2 VIDEO4LINUX DRIVER
14530 M:      Mike Isely <isely@pobox.com>
14531 L:      pvrusb2@isely.net       (subscribers-only)
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 W:      http://www.isely.net/pvrusb2/
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      Documentation/driver-api/media/drivers/pvrusb2*
14537 F:      drivers/media/usb/pvrusb2/
14538
14539 PWC WEBCAM DRIVER
14540 M:      Hans Verkuil <hverkuil@xs4all.nl>
14541 L:      linux-media@vger.kernel.org
14542 S:      Odd Fixes
14543 T:      git git://linuxtv.org/media_tree.git
14544 F:      drivers/media/usb/pwc/*
14545 F:      include/trace/events/pwc.h
14546
14547 PWM FAN DRIVER
14548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14549 L:      linux-hwmon@vger.kernel.org
14550 S:      Supported
14551 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14552 F:      Documentation/hwmon/pwm-fan.rst
14553 F:      drivers/hwmon/pwm-fan.c
14554
14555 PWM IR Transmitter
14556 M:      Sean Young <sean@mess.org>
14557 L:      linux-media@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/media/rc/pwm-ir-tx.c
14560
14561 PWM SUBSYSTEM
14562 M:      Thierry Reding <thierry.reding@gmail.com>
14563 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14564 M:      Lee Jones <lee.jones@linaro.org>
14565 L:      linux-pwm@vger.kernel.org
14566 S:      Maintained
14567 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14569 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14570 F:      Documentation/devicetree/bindings/pwm/
14571 F:      Documentation/driver-api/pwm.rst
14572 F:      drivers/gpio/gpio-mvebu.c
14573 F:      drivers/pwm/
14574 F:      drivers/video/backlight/pwm_bl.c
14575 F:      include/linux/pwm.h
14576 F:      include/linux/pwm_backlight.h
14577 K:      pwm_(config|apply_state|ops)
14578
14579 PXA GPIO DRIVER
14580 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14581 L:      linux-gpio@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/gpio/gpio-pxa.c
14584
14585 PXA MMCI DRIVER
14586 S:      Orphan
14587
14588 PXA RTC DRIVER
14589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14590 L:      linux-rtc@vger.kernel.org
14591 S:      Maintained
14592
14593 PXA2xx/PXA3xx SUPPORT
14594 M:      Daniel Mack <daniel@zonque.org>
14595 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14596 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14598 S:      Maintained
14599 T:      git git://github.com/hzhuang1/linux.git
14600 T:      git git://github.com/rjarzmik/linux.git
14601 F:      arch/arm/boot/dts/pxa*
14602 F:      arch/arm/mach-pxa/
14603 F:      drivers/dma/pxa*
14604 F:      drivers/pcmcia/pxa2xx*
14605 F:      drivers/pinctrl/pxa/
14606 F:      drivers/spi/spi-pxa2xx*
14607 F:      drivers/usb/gadget/udc/pxa2*
14608 F:      include/sound/pxa2xx-lib.h
14609 F:      sound/arm/pxa*
14610 F:      sound/soc/pxa/
14611
14612 QAT DRIVER
14613 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14614 L:      qat-linux@intel.com
14615 S:      Supported
14616 F:      drivers/crypto/qat/
14617
14618 QCOM AUDIO (ASoC) DRIVERS
14619 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14620 M:      Banajit Goswami <bgoswami@codeaurora.org>
14621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14622 S:      Supported
14623 F:      sound/soc/codecs/lpass-va-macro.c
14624 F:      sound/soc/codecs/lpass-wsa-macro.*
14625 F:      sound/soc/codecs/msm8916-wcd-analog.c
14626 F:      sound/soc/codecs/msm8916-wcd-digital.c
14627 F:      sound/soc/codecs/wcd9335.*
14628 F:      sound/soc/codecs/wcd934x.c
14629 F:      sound/soc/codecs/wcd-clsh-v2.*
14630 F:      sound/soc/codecs/wsa881x.c
14631 F:      sound/soc/qcom/
14632
14633 QCOM IPA DRIVER
14634 M:      Alex Elder <elder@kernel.org>
14635 L:      netdev@vger.kernel.org
14636 S:      Supported
14637 F:      drivers/net/ipa/
14638
14639 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14640 M:      Gabriel Somlo <somlo@cmu.edu>
14641 M:      "Michael S. Tsirkin" <mst@redhat.com>
14642 L:      qemu-devel@nongnu.org
14643 S:      Maintained
14644 F:      drivers/firmware/qemu_fw_cfg.c
14645 F:      include/uapi/linux/qemu_fw_cfg.h
14646
14647 QIB DRIVER
14648 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14649 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14650 L:      linux-rdma@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/infiniband/hw/qib/
14653
14654 QLOGIC QL41xxx FCOE DRIVER
14655 M:      Saurav Kashyap <skashyap@marvell.com>
14656 M:      Javed Hasan <jhasan@marvell.com>
14657 M:      GR-QLogic-Storage-Upstream@marvell.com
14658 L:      linux-scsi@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/scsi/qedf/
14661
14662 QLOGIC QL41xxx ISCSI DRIVER
14663 M:      Nilesh Javali <njavali@marvell.com>
14664 M:      Manish Rangankar <mrangankar@marvell.com>
14665 M:      GR-QLogic-Storage-Upstream@marvell.com
14666 L:      linux-scsi@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/scsi/qedi/
14669
14670 QLOGIC QL4xxx ETHERNET DRIVER
14671 M:      Ariel Elior <aelior@marvell.com>
14672 M:      GR-everest-linux-l2@marvell.com
14673 L:      netdev@vger.kernel.org
14674 S:      Supported
14675 F:      drivers/net/ethernet/qlogic/qed/
14676 F:      drivers/net/ethernet/qlogic/qede/
14677 F:      include/linux/qed/
14678
14679 QLOGIC QL4xxx RDMA DRIVER
14680 M:      Michal Kalderon <mkalderon@marvell.com>
14681 M:      Ariel Elior <aelior@marvell.com>
14682 L:      linux-rdma@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/infiniband/hw/qedr/
14685 F:      include/uapi/rdma/qedr-abi.h
14686
14687 QLOGIC QLA1280 SCSI DRIVER
14688 M:      Michael Reed <mdr@sgi.com>
14689 L:      linux-scsi@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/scsi/qla1280.[ch]
14692
14693 QLOGIC QLA2XXX FC-SCSI DRIVER
14694 M:      Nilesh Javali <njavali@marvell.com>
14695 M:      GR-QLogic-Storage-Upstream@marvell.com
14696 L:      linux-scsi@vger.kernel.org
14697 S:      Supported
14698 F:      drivers/scsi/qla2xxx/
14699
14700 QLOGIC QLA3XXX NETWORK DRIVER
14701 M:      GR-Linux-NIC-Dev@marvell.com
14702 L:      netdev@vger.kernel.org
14703 S:      Supported
14704 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14705
14706 QLOGIC QLA4XXX iSCSI DRIVER
14707 M:      Nilesh Javali <njavali@marvell.com>
14708 M:      Manish Rangankar <mrangankar@marvell.com>
14709 M:      GR-QLogic-Storage-Upstream@marvell.com
14710 L:      linux-scsi@vger.kernel.org
14711 S:      Supported
14712 F:      drivers/scsi/qla4xxx/
14713
14714 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14715 M:      Shahed Shaikh <shshaikh@marvell.com>
14716 M:      Manish Chopra <manishc@marvell.com>
14717 M:      GR-Linux-NIC-Dev@marvell.com
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/net/ethernet/qlogic/qlcnic/
14721
14722 QLOGIC QLGE 10Gb ETHERNET DRIVER
14723 M:      Manish Chopra <manishc@marvell.com>
14724 M:      GR-Linux-NIC-Dev@marvell.com
14725 M:      Coiby Xu <coiby.xu@gmail.com>
14726 L:      netdev@vger.kernel.org
14727 S:      Supported
14728 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14729 F:      drivers/staging/qlge/
14730
14731 QM1D1B0004 MEDIA DRIVER
14732 M:      Akihiro Tsukada <tskd08@gmail.com>
14733 L:      linux-media@vger.kernel.org
14734 S:      Odd Fixes
14735 F:      drivers/media/tuners/qm1d1b0004*
14736
14737 QM1D1C0042 MEDIA DRIVER
14738 M:      Akihiro Tsukada <tskd08@gmail.com>
14739 L:      linux-media@vger.kernel.org
14740 S:      Odd Fixes
14741 F:      drivers/media/tuners/qm1d1c0042*
14742
14743 QNX4 FILESYSTEM
14744 M:      Anders Larsen <al@alarsen.net>
14745 S:      Maintained
14746 W:      http://www.alarsen.net/linux/qnx4fs/
14747 F:      fs/qnx4/
14748 F:      include/uapi/linux/qnx4_fs.h
14749 F:      include/uapi/linux/qnxtypes.h
14750
14751 QORIQ DPAA2 FSL-MC BUS DRIVER
14752 M:      Stuart Yoder <stuyoder@gmail.com>
14753 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14754 L:      linux-kernel@vger.kernel.org
14755 S:      Maintained
14756 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14757 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14758 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14759 F:      drivers/bus/fsl-mc/
14760 F:      include/uapi/linux/fsl_mc.h
14761
14762 QT1010 MEDIA DRIVER
14763 M:      Antti Palosaari <crope@iki.fi>
14764 L:      linux-media@vger.kernel.org
14765 S:      Maintained
14766 W:      https://linuxtv.org
14767 W:      http://palosaari.fi/linux/
14768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14769 T:      git git://linuxtv.org/anttip/media_tree.git
14770 F:      drivers/media/tuners/qt1010*
14771
14772 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14773 M:      Kalle Valo <kvalo@codeaurora.org>
14774 L:      ath10k@lists.infradead.org
14775 S:      Supported
14776 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14778 F:      drivers/net/wireless/ath/ath10k/
14779
14780 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14781 M:      Kalle Valo <kvalo@codeaurora.org>
14782 L:      ath11k@lists.infradead.org
14783 S:      Supported
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14785 F:      drivers/net/wireless/ath/ath11k/
14786
14787 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14788 M:      ath9k-devel@qca.qualcomm.com
14789 L:      linux-wireless@vger.kernel.org
14790 S:      Supported
14791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14792 F:      drivers/net/wireless/ath/ath9k/
14793
14794 QUALCOMM CAMERA SUBSYSTEM DRIVER
14795 M:      Robert Foss <robert.foss@linaro.org>
14796 M:      Todor Tomov <todor.too@gmail.com>
14797 L:      linux-media@vger.kernel.org
14798 S:      Maintained
14799 F:      Documentation/admin-guide/media/qcom_camss.rst
14800 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14801 F:      drivers/media/platform/qcom/camss/
14802
14803 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14804 M:      Niklas Cassel <nks@flawful.org>
14805 L:      linux-pm@vger.kernel.org
14806 L:      linux-arm-msm@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14809 F:      drivers/soc/qcom/cpr.c
14810
14811 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14812 M:      Ilia Lin <ilia.lin@kernel.org>
14813 L:      linux-pm@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14816 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14817
14818 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14819 M:      Timur Tabi <timur@kernel.org>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/net/ethernet/qualcomm/emac/
14823
14824 QUALCOMM ETHQOS ETHERNET DRIVER
14825 M:      Vinod Koul <vkoul@kernel.org>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14829 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14830
14831 QUALCOMM GENERIC INTERFACE I2C DRIVER
14832 M:      Akash Asthana <akashast@codeaurora.org>
14833 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14834 L:      linux-i2c@vger.kernel.org
14835 L:      linux-arm-msm@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/i2c/busses/i2c-qcom-geni.c
14838
14839 QUALCOMM HEXAGON ARCHITECTURE
14840 M:      Brian Cain <bcain@codeaurora.org>
14841 L:      linux-hexagon@vger.kernel.org
14842 S:      Supported
14843 F:      arch/hexagon/
14844
14845 QUALCOMM HIDMA DRIVER
14846 M:      Sinan Kaya <okaya@kernel.org>
14847 L:      linux-arm-kernel@lists.infradead.org
14848 L:      linux-arm-msm@vger.kernel.org
14849 L:      dmaengine@vger.kernel.org
14850 S:      Supported
14851 F:      drivers/dma/qcom/hidma*
14852
14853 QUALCOMM I2C CCI DRIVER
14854 M:      Loic Poulain <loic.poulain@linaro.org>
14855 M:      Robert Foss <robert.foss@linaro.org>
14856 L:      linux-i2c@vger.kernel.org
14857 L:      linux-arm-msm@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14860 F:      drivers/i2c/busses/i2c-qcom-cci.c
14861
14862 QUALCOMM IOMMU
14863 M:      Rob Clark <robdclark@gmail.com>
14864 L:      iommu@lists.linux-foundation.org
14865 L:      linux-arm-msm@vger.kernel.org
14866 S:      Maintained
14867 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14868
14869 QUALCOMM IPC ROUTER (QRTR) DRIVER
14870 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14871 L:      linux-arm-msm@vger.kernel.org
14872 S:      Maintained
14873 F:      include/trace/events/qrtr.h
14874 F:      include/uapi/linux/qrtr.h
14875 F:      net/qrtr/
14876
14877 QUALCOMM IPCC MAILBOX DRIVER
14878 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14879 L:      linux-arm-msm@vger.kernel.org
14880 S:      Supported
14881 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14882 F:      drivers/mailbox/qcom-ipcc.c
14883 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14884
14885 QUALCOMM IPQ4019 USB PHY DRIVER
14886 M:      Robert Marko <robert.marko@sartura.hr>
14887 M:      Luka Perkov <luka.perkov@sartura.hr>
14888 L:      linux-arm-msm@vger.kernel.org
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14891 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14892
14893 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14894 M:      Robert Marko <robert.marko@sartura.hr>
14895 M:      Luka Perkov <luka.perkov@sartura.hr>
14896 L:      linux-arm-msm@vger.kernel.org
14897 S:      Maintained
14898 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14899 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14900
14901 QUALCOMM RMNET DRIVER
14902 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14903 M:      Sean Tranchetti <stranche@codeaurora.org>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14907 F:      drivers/net/ethernet/qualcomm/rmnet/
14908 F:      include/linux/if_rmnet.h
14909
14910 QUALCOMM TSENS THERMAL DRIVER
14911 M:      Amit Kucheria <amitk@kernel.org>
14912 L:      linux-pm@vger.kernel.org
14913 L:      linux-arm-msm@vger.kernel.org
14914 S:      Maintained
14915 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14916 F:      drivers/thermal/qcom/
14917
14918 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14919 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14920 L:      linux-media@vger.kernel.org
14921 L:      linux-arm-msm@vger.kernel.org
14922 S:      Maintained
14923 T:      git git://linuxtv.org/media_tree.git
14924 F:      Documentation/devicetree/bindings/media/*venus*
14925 F:      drivers/media/platform/qcom/venus/
14926
14927 QUALCOMM WCN36XX WIRELESS DRIVER
14928 M:      Kalle Valo <kvalo@codeaurora.org>
14929 L:      wcn36xx@lists.infradead.org
14930 S:      Supported
14931 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14932 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14933 F:      drivers/net/wireless/ath/wcn36xx/
14934
14935 QUANTENNA QTNFMAC WIRELESS DRIVER
14936 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14937 R:      Sergey Matyukevich <geomatsi@gmail.com>
14938 L:      linux-wireless@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/wireless/quantenna
14941
14942 RADEON and AMDGPU DRM DRIVERS
14943 M:      Alex Deucher <alexander.deucher@amd.com>
14944 M:      Christian König <christian.koenig@amd.com>
14945 L:      amd-gfx@lists.freedesktop.org
14946 S:      Supported
14947 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14948 F:      drivers/gpu/drm/amd/
14949 F:      drivers/gpu/drm/radeon/
14950 F:      include/uapi/drm/amdgpu_drm.h
14951 F:      include/uapi/drm/radeon_drm.h
14952
14953 RADEON FRAMEBUFFER DISPLAY DRIVER
14954 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14955 L:      linux-fbdev@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/video/fbdev/aty/radeon*
14958 F:      include/uapi/linux/radeonfb.h
14959
14960 RADIOSHARK RADIO DRIVER
14961 M:      Hans Verkuil <hverkuil@xs4all.nl>
14962 L:      linux-media@vger.kernel.org
14963 S:      Maintained
14964 T:      git git://linuxtv.org/media_tree.git
14965 F:      drivers/media/radio/radio-shark.c
14966
14967 RADIOSHARK2 RADIO DRIVER
14968 M:      Hans Verkuil <hverkuil@xs4all.nl>
14969 L:      linux-media@vger.kernel.org
14970 S:      Maintained
14971 T:      git git://linuxtv.org/media_tree.git
14972 F:      drivers/media/radio/radio-shark2.c
14973 F:      drivers/media/radio/radio-tea5777.c
14974
14975 RADOS BLOCK DEVICE (RBD)
14976 M:      Ilya Dryomov <idryomov@gmail.com>
14977 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14978 L:      ceph-devel@vger.kernel.org
14979 S:      Supported
14980 W:      http://ceph.com/
14981 T:      git git://github.com/ceph/ceph-client.git
14982 F:      Documentation/ABI/testing/sysfs-bus-rbd
14983 F:      drivers/block/rbd.c
14984 F:      drivers/block/rbd_types.h
14985
14986 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14987 M:      Paul Mackerras <paulus@samba.org>
14988 L:      linux-fbdev@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/video/fbdev/aty/aty128fb.c
14991
14992 RAINSHADOW-CEC DRIVER
14993 M:      Hans Verkuil <hverkuil@xs4all.nl>
14994 L:      linux-media@vger.kernel.org
14995 S:      Maintained
14996 T:      git git://linuxtv.org/media_tree.git
14997 F:      drivers/media/cec/usb/rainshadow/
14998
14999 RALINK MIPS ARCHITECTURE
15000 M:      John Crispin <john@phrozen.org>
15001 L:      linux-mips@vger.kernel.org
15002 S:      Maintained
15003 F:      arch/mips/ralink
15004
15005 RALINK RT2X00 WIRELESS LAN DRIVER
15006 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15007 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15008 L:      linux-wireless@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/net/wireless/ralink/rt2x00/
15011
15012 RAMDISK RAM BLOCK DEVICE DRIVER
15013 M:      Jens Axboe <axboe@kernel.dk>
15014 S:      Maintained
15015 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15016 F:      drivers/block/brd.c
15017
15018 RANCHU VIRTUAL BOARD FOR MIPS
15019 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15020 L:      linux-mips@vger.kernel.org
15021 S:      Supported
15022 F:      arch/mips/configs/generic/board-ranchu.config
15023 F:      arch/mips/generic/board-ranchu.c
15024
15025 RANDOM NUMBER DRIVER
15026 M:      "Theodore Ts'o" <tytso@mit.edu>
15027 S:      Maintained
15028 F:      drivers/char/random.c
15029
15030 RAPIDIO SUBSYSTEM
15031 M:      Matt Porter <mporter@kernel.crashing.org>
15032 M:      Alexandre Bounine <alex.bou9@gmail.com>
15033 S:      Maintained
15034 F:      drivers/rapidio/
15035
15036 RAS INFRASTRUCTURE
15037 M:      Tony Luck <tony.luck@intel.com>
15038 M:      Borislav Petkov <bp@alien8.de>
15039 L:      linux-edac@vger.kernel.org
15040 S:      Maintained
15041 F:      Documentation/admin-guide/ras.rst
15042 F:      drivers/ras/
15043 F:      include/linux/ras.h
15044 F:      include/ras/ras_event.h
15045
15046 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15047 L:      linux-wireless@vger.kernel.org
15048 S:      Orphan
15049 F:      drivers/net/wireless/ray*
15050
15051 RC-CORE / LIRC FRAMEWORK
15052 M:      Sean Young <sean@mess.org>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 W:      http://linuxtv.org
15056 T:      git git://linuxtv.org/media_tree.git
15057 F:      Documentation/driver-api/media/rc-core.rst
15058 F:      Documentation/userspace-api/media/rc/
15059 F:      drivers/media/rc/
15060 F:      include/media/rc-map.h
15061 F:      include/media/rc-core.h
15062 F:      include/uapi/linux/lirc.h
15063
15064 RCMM REMOTE CONTROLS DECODER
15065 M:      Patrick Lerda <patrick9876@free.fr>
15066 S:      Maintained
15067 F:      drivers/media/rc/ir-rcmm-decoder.c
15068
15069 RCUTORTURE TEST FRAMEWORK
15070 M:      "Paul E. McKenney" <paulmck@kernel.org>
15071 M:      Josh Triplett <josh@joshtriplett.org>
15072 R:      Steven Rostedt <rostedt@goodmis.org>
15073 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15074 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15075 L:      rcu@vger.kernel.org
15076 S:      Supported
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15078 F:      tools/testing/selftests/rcutorture
15079
15080 RDACM20 Camera Sensor
15081 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15082 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15083 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15084 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15085 L:      linux-media@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15088 F:      drivers/media/i2c/max9271.c
15089 F:      drivers/media/i2c/max9271.h
15090 F:      drivers/media/i2c/rdacm20.c
15091
15092 RDACM21 Camera Sensor
15093 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15094 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15095 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15096 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15100 F:      drivers/media/i2c/max9271.c
15101 F:      drivers/media/i2c/max9271.h
15102 F:      drivers/media/i2c/rdacm21.c
15103
15104 RDC R-321X SoC
15105 M:      Florian Fainelli <florian@openwrt.org>
15106 S:      Maintained
15107
15108 RDC R6040 FAST ETHERNET DRIVER
15109 M:      Florian Fainelli <f.fainelli@gmail.com>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/ethernet/rdc/r6040.c
15113
15114 RDMAVT - RDMA verbs software
15115 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15116 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15117 L:      linux-rdma@vger.kernel.org
15118 S:      Supported
15119 F:      drivers/infiniband/sw/rdmavt
15120
15121 RDS - RELIABLE DATAGRAM SOCKETS
15122 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15123 L:      netdev@vger.kernel.org
15124 L:      linux-rdma@vger.kernel.org
15125 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15126 S:      Supported
15127 W:      https://oss.oracle.com/projects/rds/
15128 F:      Documentation/networking/rds.rst
15129 F:      net/rds/
15130
15131 RDT - RESOURCE ALLOCATION
15132 M:      Fenghua Yu <fenghua.yu@intel.com>
15133 M:      Reinette Chatre <reinette.chatre@intel.com>
15134 L:      linux-kernel@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/x86/resctrl*
15137 F:      arch/x86/include/asm/resctrl.h
15138 F:      arch/x86/kernel/cpu/resctrl/
15139 F:      tools/testing/selftests/resctrl/
15140
15141 READ-COPY UPDATE (RCU)
15142 M:      "Paul E. McKenney" <paulmck@kernel.org>
15143 M:      Josh Triplett <josh@joshtriplett.org>
15144 R:      Steven Rostedt <rostedt@goodmis.org>
15145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15146 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15147 R:      Joel Fernandes <joel@joelfernandes.org>
15148 L:      rcu@vger.kernel.org
15149 S:      Supported
15150 W:      http://www.rdrop.com/users/paulmck/RCU/
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15152 F:      Documentation/RCU/
15153 F:      include/linux/rcu*
15154 F:      kernel/rcu/
15155 X:      Documentation/RCU/torture.rst
15156 X:      include/linux/srcu*.h
15157 X:      kernel/rcu/srcu*.c
15158
15159 REAL TIME CLOCK (RTC) SUBSYSTEM
15160 M:      Alessandro Zummo <a.zummo@towertech.it>
15161 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15162 L:      linux-rtc@vger.kernel.org
15163 S:      Maintained
15164 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15166 F:      Documentation/admin-guide/rtc.rst
15167 F:      Documentation/devicetree/bindings/rtc/
15168 F:      drivers/rtc/
15169 F:      include/linux/platform_data/rtc-*
15170 F:      include/linux/rtc.h
15171 F:      include/linux/rtc/
15172 F:      include/uapi/linux/rtc.h
15173 F:      tools/testing/selftests/rtc/
15174
15175 REALTEK AUDIO CODECS
15176 M:      Oder Chiou <oder_chiou@realtek.com>
15177 S:      Maintained
15178 F:      include/sound/rt*.h
15179 F:      sound/soc/codecs/rt*
15180
15181 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15182 M:      Linus Walleij <linus.walleij@linaro.org>
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15185 F:      drivers/net/dsa/realtek-smi*
15186 F:      drivers/net/dsa/rtl83*
15187
15188 REALTEK WIRELESS DRIVER (rtlwifi family)
15189 M:      Ping-Ke Shih <pkshih@realtek.com>
15190 L:      linux-wireless@vger.kernel.org
15191 S:      Maintained
15192 W:      https://wireless.wiki.kernel.org/
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15194 F:      drivers/net/wireless/realtek/rtlwifi/
15195
15196 REALTEK WIRELESS DRIVER (rtw88)
15197 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15198 L:      linux-wireless@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/net/wireless/realtek/rtw88/
15201
15202 REDPINE WIRELESS DRIVER
15203 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15204 M:      Siva Rebbagondla <siva8118@gmail.com>
15205 L:      linux-wireless@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/net/wireless/rsi/
15208
15209 REGISTER MAP ABSTRACTION
15210 M:      Mark Brown <broonie@kernel.org>
15211 L:      linux-kernel@vger.kernel.org
15212 S:      Supported
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15214 F:      Documentation/devicetree/bindings/regmap/
15215 F:      drivers/base/regmap/
15216 F:      include/linux/regmap.h
15217
15218 REISERFS FILE SYSTEM
15219 L:      reiserfs-devel@vger.kernel.org
15220 S:      Supported
15221 F:      fs/reiserfs/
15222
15223 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15224 M:      Ohad Ben-Cohen <ohad@wizery.com>
15225 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15226 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15227 L:      linux-remoteproc@vger.kernel.org
15228 S:      Maintained
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15230 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15231 F:      Documentation/devicetree/bindings/remoteproc/
15232 F:      Documentation/staging/remoteproc.rst
15233 F:      drivers/remoteproc/
15234 F:      include/linux/remoteproc.h
15235 F:      include/linux/remoteproc/
15236
15237 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15238 M:      Ohad Ben-Cohen <ohad@wizery.com>
15239 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15240 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15241 L:      linux-remoteproc@vger.kernel.org
15242 S:      Maintained
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15244 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15245 F:      Documentation/staging/rpmsg.rst
15246 F:      drivers/rpmsg/
15247 F:      include/linux/rpmsg.h
15248 F:      include/linux/rpmsg/
15249 F:      include/uapi/linux/rpmsg.h
15250 F:      samples/rpmsg/
15251
15252 RENESAS CLOCK DRIVERS
15253 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15254 L:      linux-renesas-soc@vger.kernel.org
15255 S:      Supported
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15257 F:      Documentation/devicetree/bindings/clock/renesas,*
15258 F:      drivers/clk/renesas/
15259
15260 RENESAS EMEV2 I2C DRIVER
15261 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15262 S:      Supported
15263 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15264 F:      drivers/i2c/busses/i2c-emev2.c
15265
15266 RENESAS ETHERNET DRIVERS
15267 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15268 L:      netdev@vger.kernel.org
15269 L:      linux-renesas-soc@vger.kernel.org
15270 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15271 F:      drivers/net/ethernet/renesas/
15272 F:      include/linux/sh_eth.h
15273
15274 RENESAS R-CAR GYROADC DRIVER
15275 M:      Marek Vasut <marek.vasut@gmail.com>
15276 L:      linux-iio@vger.kernel.org
15277 S:      Supported
15278 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15279 F:      drivers/iio/adc/rcar-gyroadc.c
15280
15281 RENESAS R-CAR I2C DRIVERS
15282 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15283 S:      Supported
15284 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15285 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15286 F:      drivers/i2c/busses/i2c-rcar.c
15287 F:      drivers/i2c/busses/i2c-sh_mobile.c
15288
15289 RENESAS R-CAR THERMAL DRIVERS
15290 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15291 L:      linux-renesas-soc@vger.kernel.org
15292 S:      Supported
15293 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15294 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15295 F:      drivers/thermal/rcar_gen3_thermal.c
15296 F:      drivers/thermal/rcar_thermal.c
15297
15298 RENESAS RIIC DRIVER
15299 M:      Chris Brandt <chris.brandt@renesas.com>
15300 S:      Supported
15301 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15302 F:      drivers/i2c/busses/i2c-riic.c
15303
15304 RENESAS USB PHY DRIVER
15305 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15306 L:      linux-renesas-soc@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15309
15310 RESET CONTROLLER FRAMEWORK
15311 M:      Philipp Zabel <p.zabel@pengutronix.de>
15312 S:      Maintained
15313 T:      git git://git.pengutronix.de/git/pza/linux
15314 F:      Documentation/devicetree/bindings/reset/
15315 F:      Documentation/driver-api/reset.rst
15316 F:      drivers/reset/
15317 F:      include/dt-bindings/reset/
15318 F:      include/linux/reset-controller.h
15319 F:      include/linux/reset.h
15320 F:      include/linux/reset/
15321 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15322
15323 RESTARTABLE SEQUENCES SUPPORT
15324 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15325 M:      Peter Zijlstra <peterz@infradead.org>
15326 M:      "Paul E. McKenney" <paulmck@kernel.org>
15327 M:      Boqun Feng <boqun.feng@gmail.com>
15328 L:      linux-kernel@vger.kernel.org
15329 S:      Supported
15330 F:      include/trace/events/rseq.h
15331 F:      include/uapi/linux/rseq.h
15332 F:      kernel/rseq.c
15333 F:      tools/testing/selftests/rseq/
15334
15335 RFKILL
15336 M:      Johannes Berg <johannes@sipsolutions.net>
15337 L:      linux-wireless@vger.kernel.org
15338 S:      Maintained
15339 W:      https://wireless.wiki.kernel.org/
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15342 F:      Documentation/ABI/stable/sysfs-class-rfkill
15343 F:      Documentation/driver-api/rfkill.rst
15344 F:      include/linux/rfkill.h
15345 F:      include/uapi/linux/rfkill.h
15346 F:      net/rfkill/
15347
15348 RHASHTABLE
15349 M:      Thomas Graf <tgraf@suug.ch>
15350 M:      Herbert Xu <herbert@gondor.apana.org.au>
15351 L:      netdev@vger.kernel.org
15352 S:      Maintained
15353 F:      include/linux/rhashtable-types.h
15354 F:      include/linux/rhashtable.h
15355 F:      lib/rhashtable.c
15356 F:      lib/test_rhashtable.c
15357
15358 RICOH R5C592 MEMORYSTICK DRIVER
15359 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15360 S:      Maintained
15361 F:      drivers/memstick/host/r592.*
15362
15363 RICOH SMARTMEDIA/XD DRIVER
15364 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15365 S:      Maintained
15366 F:      drivers/mtd/nand/raw/r852.c
15367 F:      drivers/mtd/nand/raw/r852.h
15368
15369 RISC-V ARCHITECTURE
15370 M:      Paul Walmsley <paul.walmsley@sifive.com>
15371 M:      Palmer Dabbelt <palmer@dabbelt.com>
15372 M:      Albert Ou <aou@eecs.berkeley.edu>
15373 L:      linux-riscv@lists.infradead.org
15374 S:      Supported
15375 P:      Documentation/riscv/patch-acceptance.rst
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15377 F:      arch/riscv/
15378 N:      riscv
15379 K:      riscv
15380
15381 RNBD BLOCK DRIVERS
15382 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15383 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15384 L:      linux-block@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/block/rnbd/
15387
15388 ROCCAT DRIVERS
15389 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15390 S:      Maintained
15391 W:      http://sourceforge.net/projects/roccat/
15392 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15393 F:      drivers/hid/hid-roccat*
15394 F:      include/linux/hid-roccat*
15395
15396 ROCKCHIP ISP V1 DRIVER
15397 M:      Helen Koike <helen.koike@collabora.com>
15398 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15399 L:      linux-media@vger.kernel.org
15400 L:      linux-rockchip@lists.infradead.org
15401 S:      Maintained
15402 F:      Documentation/admin-guide/media/rkisp1.rst
15403 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15404 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15405 F:      drivers/media/platform/rockchip/rkisp1
15406 F:      include/uapi/linux/rkisp1-config.h
15407
15408 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15409 M:      Jacob Chen <jacob-chen@iotwrt.com>
15410 M:      Ezequiel Garcia <ezequiel@collabora.com>
15411 L:      linux-media@vger.kernel.org
15412 L:      linux-rockchip@lists.infradead.org
15413 S:      Maintained
15414 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15415 F:      drivers/media/platform/rockchip/rga/
15416
15417 ROCKCHIP VIDEO DECODER DRIVER
15418 M:      Ezequiel Garcia <ezequiel@collabora.com>
15419 L:      linux-media@vger.kernel.org
15420 L:      linux-rockchip@lists.infradead.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15423 F:      drivers/staging/media/rkvdec/
15424
15425 ROCKER DRIVER
15426 M:      Jiri Pirko <jiri@resnulli.us>
15427 L:      netdev@vger.kernel.org
15428 S:      Supported
15429 F:      drivers/net/ethernet/rocker/
15430
15431 ROCKETPORT DRIVER
15432 S:      Maintained
15433 W:      http://www.comtrol.com
15434 F:      Documentation/driver-api/serial/rocket.rst
15435 F:      drivers/tty/rocket*
15436
15437 ROCKETPORT EXPRESS/INFINITY DRIVER
15438 M:      Kevin Cernekee <cernekee@gmail.com>
15439 L:      linux-serial@vger.kernel.org
15440 S:      Odd Fixes
15441 F:      drivers/tty/serial/rp2.*
15442
15443 ROHM BD99954 CHARGER IC
15444 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15445 L:      linux-power@fi.rohmeurope.com
15446 S:      Supported
15447 F:      drivers/power/supply/bd99954-charger.c
15448 F:      drivers/power/supply/bd99954-charger.h
15449
15450 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15451 M:      Tomasz Duszynski <tduszyns@gmail.com>
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15454 F:      drivers/iio/light/bh1750.c
15455
15456 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15457 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15458 L:      linux-kernel@vger.kernel.org
15459 L:      linux-renesas-soc@vger.kernel.org
15460 S:      Supported
15461 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15462 F:      drivers/gpio/gpio-bd9571mwv.c
15463 F:      drivers/mfd/bd9571mwv.c
15464 F:      drivers/regulator/bd9571mwv-regulator.c
15465 F:      include/linux/mfd/bd9571mwv.h
15466
15467 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15468 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15469 L:      linux-power@fi.rohmeurope.com
15470 S:      Supported
15471 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15472 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15473 F:      drivers/clk/clk-bd718x7.c
15474 F:      drivers/gpio/gpio-bd70528.c
15475 F:      drivers/gpio/gpio-bd71828.c
15476 F:      drivers/mfd/rohm-bd70528.c
15477 F:      drivers/mfd/rohm-bd71828.c
15478 F:      drivers/mfd/rohm-bd718x7.c
15479 F:      drivers/power/supply/bd70528-charger.c
15480 F:      drivers/regulator/bd70528-regulator.c
15481 F:      drivers/regulator/bd71828-regulator.c
15482 F:      drivers/regulator/bd718x7-regulator.c
15483 F:      drivers/regulator/rohm-regulator.c
15484 F:      drivers/rtc/rtc-bd70528.c
15485 F:      drivers/watchdog/bd70528_wdt.c
15486 F:      include/linux/mfd/rohm-bd70528.h
15487 F:      include/linux/mfd/rohm-bd71828.h
15488 F:      include/linux/mfd/rohm-bd718x7.h
15489 F:      include/linux/mfd/rohm-generic.h
15490 F:      include/linux/mfd/rohm-shared.h
15491
15492 ROSE NETWORK LAYER
15493 M:      Ralf Baechle <ralf@linux-mips.org>
15494 L:      linux-hams@vger.kernel.org
15495 S:      Maintained
15496 W:      http://www.linux-ax25.org/
15497 F:      include/net/rose.h
15498 F:      include/uapi/linux/rose.h
15499 F:      net/rose/
15500
15501 ROTATION DRIVER FOR ALLWINNER A83T
15502 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15503 L:      linux-media@vger.kernel.org
15504 S:      Maintained
15505 T:      git git://linuxtv.org/media_tree.git
15506 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15507 F:      drivers/media/platform/sunxi/sun8i-rotate/
15508
15509 RTL2830 MEDIA DRIVER
15510 M:      Antti Palosaari <crope@iki.fi>
15511 L:      linux-media@vger.kernel.org
15512 S:      Maintained
15513 W:      https://linuxtv.org
15514 W:      http://palosaari.fi/linux/
15515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15516 T:      git git://linuxtv.org/anttip/media_tree.git
15517 F:      drivers/media/dvb-frontends/rtl2830*
15518
15519 RTL2832 MEDIA DRIVER
15520 M:      Antti Palosaari <crope@iki.fi>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 W:      https://linuxtv.org
15524 W:      http://palosaari.fi/linux/
15525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15526 T:      git git://linuxtv.org/anttip/media_tree.git
15527 F:      drivers/media/dvb-frontends/rtl2832*
15528
15529 RTL2832_SDR MEDIA DRIVER
15530 M:      Antti Palosaari <crope@iki.fi>
15531 L:      linux-media@vger.kernel.org
15532 S:      Maintained
15533 W:      https://linuxtv.org
15534 W:      http://palosaari.fi/linux/
15535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15536 T:      git git://linuxtv.org/anttip/media_tree.git
15537 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15538
15539 RTL8180 WIRELESS DRIVER
15540 L:      linux-wireless@vger.kernel.org
15541 S:      Orphan
15542 W:      https://wireless.wiki.kernel.org/
15543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15544 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15545
15546 RTL8187 WIRELESS DRIVER
15547 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15548 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15549 M:      Larry Finger <Larry.Finger@lwfinger.net>
15550 L:      linux-wireless@vger.kernel.org
15551 S:      Maintained
15552 W:      https://wireless.wiki.kernel.org/
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15554 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15555
15556 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15557 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15558 L:      linux-wireless@vger.kernel.org
15559 S:      Maintained
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15561 F:      drivers/net/wireless/realtek/rtl8xxxu/
15562
15563 RTRS TRANSPORT DRIVERS
15564 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15565 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15566 L:      linux-rdma@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/infiniband/ulp/rtrs/
15569
15570 RXRPC SOCKETS (AF_RXRPC)
15571 M:      David Howells <dhowells@redhat.com>
15572 L:      linux-afs@lists.infradead.org
15573 S:      Supported
15574 W:      https://www.infradead.org/~dhowells/kafs/
15575 F:      Documentation/networking/rxrpc.rst
15576 F:      include/keys/rxrpc-type.h
15577 F:      include/net/af_rxrpc.h
15578 F:      include/trace/events/rxrpc.h
15579 F:      include/uapi/linux/rxrpc.h
15580 F:      net/rxrpc/
15581
15582 S3 SAVAGE FRAMEBUFFER DRIVER
15583 M:      Antonino Daplas <adaplas@gmail.com>
15584 L:      linux-fbdev@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/video/fbdev/savage/
15587
15588 S390
15589 M:      Heiko Carstens <hca@linux.ibm.com>
15590 M:      Vasily Gorbik <gor@linux.ibm.com>
15591 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15592 L:      linux-s390@vger.kernel.org
15593 S:      Supported
15594 W:      http://www.ibm.com/developerworks/linux/linux390/
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15596 F:      Documentation/driver-api/s390-drivers.rst
15597 F:      Documentation/s390/
15598 F:      arch/s390/
15599 F:      drivers/s390/
15600
15601 S390 COMMON I/O LAYER
15602 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15603 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15604 L:      linux-s390@vger.kernel.org
15605 S:      Supported
15606 W:      http://www.ibm.com/developerworks/linux/linux390/
15607 F:      drivers/s390/cio/
15608
15609 S390 DASD DRIVER
15610 M:      Stefan Haberland <sth@linux.ibm.com>
15611 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15612 L:      linux-s390@vger.kernel.org
15613 S:      Supported
15614 W:      http://www.ibm.com/developerworks/linux/linux390/
15615 F:      block/partitions/ibm.c
15616 F:      drivers/s390/block/dasd*
15617 F:      include/linux/dasd_mod.h
15618
15619 S390 IOMMU (PCI)
15620 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15621 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15622 L:      linux-s390@vger.kernel.org
15623 S:      Supported
15624 W:      http://www.ibm.com/developerworks/linux/linux390/
15625 F:      drivers/iommu/s390-iommu.c
15626
15627 S390 IUCV NETWORK LAYER
15628 M:      Julian Wiedmann <jwi@linux.ibm.com>
15629 M:      Karsten Graul <kgraul@linux.ibm.com>
15630 L:      linux-s390@vger.kernel.org
15631 S:      Supported
15632 W:      http://www.ibm.com/developerworks/linux/linux390/
15633 F:      drivers/s390/net/*iucv*
15634 F:      include/net/iucv/
15635 F:      net/iucv/
15636
15637 S390 NETWORK DRIVERS
15638 M:      Julian Wiedmann <jwi@linux.ibm.com>
15639 M:      Karsten Graul <kgraul@linux.ibm.com>
15640 L:      linux-s390@vger.kernel.org
15641 S:      Supported
15642 W:      http://www.ibm.com/developerworks/linux/linux390/
15643 F:      drivers/s390/net/
15644
15645 S390 PCI SUBSYSTEM
15646 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15647 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15648 L:      linux-s390@vger.kernel.org
15649 S:      Supported
15650 W:      http://www.ibm.com/developerworks/linux/linux390/
15651 F:      arch/s390/pci/
15652 F:      drivers/pci/hotplug/s390_pci_hpc.c
15653 F:      Documentation/s390/pci.rst
15654
15655 S390 VFIO AP DRIVER
15656 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15657 M:      Halil Pasic <pasic@linux.ibm.com>
15658 M:      Jason Herne <jjherne@linux.ibm.com>
15659 L:      linux-s390@vger.kernel.org
15660 S:      Supported
15661 W:      http://www.ibm.com/developerworks/linux/linux390/
15662 F:      Documentation/s390/vfio-ap.rst
15663 F:      drivers/s390/crypto/vfio_ap_drv.c
15664 F:      drivers/s390/crypto/vfio_ap_ops.c
15665 F:      drivers/s390/crypto/vfio_ap_private.h
15666
15667 S390 VFIO-CCW DRIVER
15668 M:      Cornelia Huck <cohuck@redhat.com>
15669 M:      Eric Farman <farman@linux.ibm.com>
15670 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15671 R:      Halil Pasic <pasic@linux.ibm.com>
15672 L:      linux-s390@vger.kernel.org
15673 L:      kvm@vger.kernel.org
15674 S:      Supported
15675 F:      Documentation/s390/vfio-ccw.rst
15676 F:      drivers/s390/cio/vfio_ccw*
15677 F:      include/uapi/linux/vfio_ccw.h
15678
15679 S390 VFIO-PCI DRIVER
15680 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15681 M:      Eric Farman <farman@linux.ibm.com>
15682 L:      linux-s390@vger.kernel.org
15683 L:      kvm@vger.kernel.org
15684 S:      Supported
15685 F:      drivers/vfio/pci/vfio_pci_zdev.c
15686 F:      include/uapi/linux/vfio_zdev.h
15687
15688 S390 ZCRYPT DRIVER
15689 M:      Harald Freudenberger <freude@linux.ibm.com>
15690 L:      linux-s390@vger.kernel.org
15691 S:      Supported
15692 W:      http://www.ibm.com/developerworks/linux/linux390/
15693 F:      drivers/s390/crypto/
15694
15695 S390 ZFCP DRIVER
15696 M:      Steffen Maier <maier@linux.ibm.com>
15697 M:      Benjamin Block <bblock@linux.ibm.com>
15698 L:      linux-s390@vger.kernel.org
15699 S:      Supported
15700 W:      http://www.ibm.com/developerworks/linux/linux390/
15701 F:      drivers/s390/scsi/zfcp_*
15702
15703 S3C24XX SD/MMC Driver
15704 M:      Ben Dooks <ben-linux@fluff.org>
15705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15706 S:      Supported
15707 F:      drivers/mmc/host/s3cmci.*
15708
15709 SAA6588 RDS RECEIVER DRIVER
15710 M:      Hans Verkuil <hverkuil@xs4all.nl>
15711 L:      linux-media@vger.kernel.org
15712 S:      Odd Fixes
15713 W:      https://linuxtv.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/saa6588*
15716
15717 SAA7134 VIDEO4LINUX DRIVER
15718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15719 L:      linux-media@vger.kernel.org
15720 S:      Odd fixes
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/driver-api/media/drivers/saa7134*
15724 F:      drivers/media/pci/saa7134/
15725
15726 SAA7146 VIDEO4LINUX-2 DRIVER
15727 M:      Hans Verkuil <hverkuil@xs4all.nl>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/common/saa7146/
15732 F:      drivers/media/pci/saa7146/
15733 F:      include/media/drv-intf/saa7146*
15734
15735 SAFESETID SECURITY MODULE
15736 M:      Micah Morton <mortonm@chromium.org>
15737 S:      Supported
15738 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15739 F:      security/safesetid/
15740
15741 SAMSUNG AUDIO (ASoC) DRIVERS
15742 M:      Krzysztof Kozlowski <krzk@kernel.org>
15743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15745 S:      Supported
15746 F:      Documentation/devicetree/bindings/sound/samsung*
15747 F:      sound/soc/samsung/
15748
15749 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15750 M:      Krzysztof Kozlowski <krzk@kernel.org>
15751 L:      linux-crypto@vger.kernel.org
15752 L:      linux-samsung-soc@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15755 F:      drivers/crypto/exynos-rng.c
15756
15757 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15758 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15759 L:      linux-samsung-soc@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15762 F:      drivers/char/hw_random/exynos-trng.c
15763
15764 SAMSUNG FRAMEBUFFER DRIVER
15765 M:      Jingoo Han <jingoohan1@gmail.com>
15766 L:      linux-fbdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/video/fbdev/s3c-fb.c
15769
15770 SAMSUNG INTERCONNECT DRIVERS
15771 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15772 M:      Artur Świgoń <a.swigon@samsung.com>
15773 L:      linux-pm@vger.kernel.org
15774 L:      linux-samsung-soc@vger.kernel.org
15775 S:      Supported
15776 F:      drivers/interconnect/samsung/
15777
15778 SAMSUNG LAPTOP DRIVER
15779 M:      Corentin Chary <corentin.chary@gmail.com>
15780 L:      platform-driver-x86@vger.kernel.org
15781 S:      Maintained
15782 F:      drivers/platform/x86/samsung-laptop.c
15783
15784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15785 M:      Krzysztof Kozlowski <krzk@kernel.org>
15786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15787 L:      linux-kernel@vger.kernel.org
15788 L:      linux-samsung-soc@vger.kernel.org
15789 S:      Supported
15790 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15791 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15792 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15793 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15794 F:      drivers/clk/clk-s2mps11.c
15795 F:      drivers/mfd/sec*.c
15796 F:      drivers/regulator/s2m*.c
15797 F:      drivers/regulator/s5m*.c
15798 F:      drivers/rtc/rtc-s5m.c
15799 F:      include/linux/mfd/samsung/
15800
15801 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15802 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 L:      linux-samsung-soc@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/media/platform/s3c-camif/
15807 F:      include/media/drv-intf/s3c_camif.h
15808
15809 SAMSUNG S3FWRN5 NFC DRIVER
15810 M:      Krzysztof Kozlowski <krzk@kernel.org>
15811 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15812 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15815 F:      drivers/nfc/s3fwrn5
15816
15817 SAMSUNG S5C73M3 CAMERA DRIVER
15818 M:      Andrzej Hajda <a.hajda@samsung.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/media/i2c/s5c73m3/*
15822
15823 SAMSUNG S5K5BAF CAMERA DRIVER
15824 M:      Andrzej Hajda <a.hajda@samsung.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Supported
15827 F:      drivers/media/i2c/s5k5baf.c
15828
15829 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15830 M:      Krzysztof Kozlowski <krzk@kernel.org>
15831 M:      Vladimir Zapolskiy <vz@mleia.com>
15832 L:      linux-crypto@vger.kernel.org
15833 L:      linux-samsung-soc@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15836 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15837 F:      drivers/crypto/s5p-sss.c
15838
15839 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15840 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Supported
15843 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15844 F:      drivers/media/platform/exynos4-is/
15845
15846 SAMSUNG SOC CLOCK DRIVERS
15847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15848 M:      Tomasz Figa <tomasz.figa@gmail.com>
15849 M:      Chanwoo Choi <cw00.choi@samsung.com>
15850 L:      linux-samsung-soc@vger.kernel.org
15851 S:      Supported
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15853 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15854 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15855 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15856 F:      drivers/clk/samsung/
15857 F:      include/dt-bindings/clock/exynos*.h
15858 F:      include/linux/clk/samsung.h
15859 F:      include/linux/platform_data/clk-s3c2410.h
15860
15861 SAMSUNG SPI DRIVERS
15862 M:      Krzysztof Kozlowski <krzk@kernel.org>
15863 M:      Andi Shyti <andi@etezian.org>
15864 L:      linux-spi@vger.kernel.org
15865 L:      linux-samsung-soc@vger.kernel.org
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15868 F:      drivers/spi/spi-s3c*
15869 F:      include/linux/platform_data/spi-s3c64xx.h
15870 F:      include/linux/spi/s3c24xx-fiq.h
15871
15872 SAMSUNG SXGBE DRIVERS
15873 M:      Byungho An <bh74.an@samsung.com>
15874 L:      netdev@vger.kernel.org
15875 S:      Supported
15876 F:      drivers/net/ethernet/samsung/sxgbe/
15877
15878 SAMSUNG THERMAL DRIVER
15879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15880 L:      linux-pm@vger.kernel.org
15881 L:      linux-samsung-soc@vger.kernel.org
15882 S:      Supported
15883 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15884 F:      drivers/thermal/samsung/
15885
15886 SAMSUNG USB2 PHY DRIVER
15887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15888 L:      linux-kernel@vger.kernel.org
15889 S:      Supported
15890 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15891 F:      Documentation/driver-api/phy/samsung-usb2.rst
15892 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15893 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15894 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15895 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15896 F:      drivers/phy/samsung/phy-samsung-usb2.c
15897 F:      drivers/phy/samsung/phy-samsung-usb2.h
15898
15899 SC1200 WDT DRIVER
15900 M:      Zwane Mwaikambo <zwanem@gmail.com>
15901 S:      Maintained
15902 F:      drivers/watchdog/sc1200wdt.c
15903
15904 SCHEDULER
15905 M:      Ingo Molnar <mingo@redhat.com>
15906 M:      Peter Zijlstra <peterz@infradead.org>
15907 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15908 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15909 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15910 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15911 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15912 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15913 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15914 L:      linux-kernel@vger.kernel.org
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15917 F:      include/linux/preempt.h
15918 F:      include/linux/sched.h
15919 F:      include/linux/wait.h
15920 F:      include/uapi/linux/sched.h
15921 F:      kernel/sched/
15922
15923 SCR24X CHIP CARD INTERFACE DRIVER
15924 M:      Lubomir Rintel <lkundrak@v3.sk>
15925 S:      Supported
15926 F:      drivers/char/pcmcia/scr24x_cs.c
15927
15928 SCSI CDROM DRIVER
15929 M:      Jens Axboe <axboe@kernel.dk>
15930 L:      linux-scsi@vger.kernel.org
15931 S:      Maintained
15932 W:      http://www.kernel.dk
15933 F:      drivers/scsi/sr*
15934
15935 SCSI RDMA PROTOCOL (SRP) INITIATOR
15936 M:      Bart Van Assche <bvanassche@acm.org>
15937 L:      linux-rdma@vger.kernel.org
15938 S:      Supported
15939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15940 F:      drivers/infiniband/ulp/srp/
15941 F:      include/scsi/srp.h
15942
15943 SCSI RDMA PROTOCOL (SRP) TARGET
15944 M:      Bart Van Assche <bvanassche@acm.org>
15945 L:      linux-rdma@vger.kernel.org
15946 L:      target-devel@vger.kernel.org
15947 S:      Supported
15948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15949 F:      drivers/infiniband/ulp/srpt/
15950
15951 SCSI SG DRIVER
15952 M:      Doug Gilbert <dgilbert@interlog.com>
15953 L:      linux-scsi@vger.kernel.org
15954 S:      Maintained
15955 W:      http://sg.danny.cz/sg
15956 F:      Documentation/scsi/scsi-generic.rst
15957 F:      drivers/scsi/sg.c
15958 F:      include/scsi/sg.h
15959
15960 SCSI SUBSYSTEM
15961 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15962 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15963 L:      linux-scsi@vger.kernel.org
15964 S:      Maintained
15965 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15968 F:      Documentation/devicetree/bindings/scsi/
15969 F:      drivers/scsi/
15970 F:      include/scsi/
15971
15972 SCSI TAPE DRIVER
15973 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15974 L:      linux-scsi@vger.kernel.org
15975 S:      Maintained
15976 F:      Documentation/scsi/st.rst
15977 F:      drivers/scsi/st.*
15978 F:      drivers/scsi/st_*.h
15979
15980 SCSI TARGET CORE USER DRIVER
15981 M:      Bodo Stroesser <bostroesser@gmail.com>
15982 L:      linux-scsi@vger.kernel.org
15983 L:      target-devel@vger.kernel.org
15984 S:      Supported
15985 F:      Documentation/target/tcmu-design.rst
15986 F:      drivers/target/target_core_user.c
15987 F:      include/uapi/linux/target_core_user.h
15988
15989 SCSI TARGET SUBSYSTEM
15990 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15991 L:      linux-scsi@vger.kernel.org
15992 L:      target-devel@vger.kernel.org
15993 S:      Supported
15994 W:      http://www.linux-iscsi.org
15995 Q:      https://patchwork.kernel.org/project/target-devel/list/
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15997 F:      Documentation/target/
15998 F:      drivers/target/
15999 F:      include/target/
16000
16001 SCTP PROTOCOL
16002 M:      Vlad Yasevich <vyasevich@gmail.com>
16003 M:      Neil Horman <nhorman@tuxdriver.com>
16004 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16005 L:      linux-sctp@vger.kernel.org
16006 S:      Maintained
16007 W:      http://lksctp.sourceforge.net
16008 F:      Documentation/networking/sctp.rst
16009 F:      include/linux/sctp.h
16010 F:      include/net/sctp/
16011 F:      include/uapi/linux/sctp.h
16012 F:      net/sctp/
16013
16014 SCx200 CPU SUPPORT
16015 M:      Jim Cromie <jim.cromie@gmail.com>
16016 S:      Odd Fixes
16017 F:      Documentation/i2c/busses/scx200_acb.rst
16018 F:      arch/x86/platform/scx200/
16019 F:      drivers/i2c/busses/scx200*
16020 F:      drivers/mtd/maps/scx200_docflash.c
16021 F:      drivers/watchdog/scx200_wdt.c
16022 F:      include/linux/scx200.h
16023
16024 SCx200 GPIO DRIVER
16025 M:      Jim Cromie <jim.cromie@gmail.com>
16026 S:      Maintained
16027 F:      drivers/char/scx200_gpio.c
16028 F:      include/linux/scx200_gpio.h
16029
16030 SCx200 HRT CLOCKSOURCE DRIVER
16031 M:      Jim Cromie <jim.cromie@gmail.com>
16032 S:      Maintained
16033 F:      drivers/clocksource/scx200_hrt.c
16034
16035 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16036 M:      Sascha Sommer <saschasommer@freenet.de>
16037 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16038 S:      Maintained
16039 F:      drivers/mmc/host/sdricoh_cs.c
16040
16041 SECO BOARDS CEC DRIVER
16042 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16043 S:      Maintained
16044 F:      drivers/media/cec/platform/seco/seco-cec.c
16045 F:      drivers/media/cec/platform/seco/seco-cec.h
16046
16047 SECURE COMPUTING
16048 M:      Kees Cook <keescook@chromium.org>
16049 R:      Andy Lutomirski <luto@amacapital.net>
16050 R:      Will Drewry <wad@chromium.org>
16051 S:      Supported
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16053 F:      Documentation/userspace-api/seccomp_filter.rst
16054 F:      include/linux/seccomp.h
16055 F:      include/uapi/linux/seccomp.h
16056 F:      kernel/seccomp.c
16057 F:      tools/testing/selftests/kselftest_harness.h
16058 F:      tools/testing/selftests/seccomp/*
16059 K:      \bsecure_computing
16060 K:      \bTIF_SECCOMP\b
16061
16062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16063 M:      Al Cooper <alcooperx@gmail.com>
16064 L:      linux-mmc@vger.kernel.org
16065 L:      bcm-kernel-feedback-list@broadcom.com
16066 S:      Maintained
16067 F:      drivers/mmc/host/sdhci-brcmstb*
16068
16069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16070 M:      Adrian Hunter <adrian.hunter@intel.com>
16071 L:      linux-mmc@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/mmc/host/sdhci*
16074 F:      include/linux/mmc/sdhci*
16075
16076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16077 M:      Eugen Hristev <eugen.hristev@microchip.com>
16078 L:      linux-mmc@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/mmc/host/sdhci-of-at91.c
16081
16082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16083 M:      Ben Dooks <ben-linux@fluff.org>
16084 M:      Jaehoon Chung <jh80.chung@samsung.com>
16085 L:      linux-mmc@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/mmc/host/sdhci-s3c*
16088
16089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16090 M:      Viresh Kumar <vireshk@kernel.org>
16091 L:      linux-mmc@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/mmc/host/sdhci-spear.c
16094
16095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16096 M:      Kishon Vijay Abraham I <kishon@ti.com>
16097 L:      linux-mmc@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/mmc/host/sdhci-omap.c
16100
16101 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16102 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16103 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16104 L:      linux-block@vger.kernel.org
16105 S:      Supported
16106 F:      block/opal_proto.h
16107 F:      block/sed*
16108 F:      include/linux/sed*
16109 F:      include/uapi/linux/sed*
16110
16111 SECURITY CONTACT
16112 M:      Security Officers <security@kernel.org>
16113 S:      Supported
16114 F:      Documentation/admin-guide/security-bugs.rst
16115
16116 SECURITY SUBSYSTEM
16117 M:      James Morris <jmorris@namei.org>
16118 M:      "Serge E. Hallyn" <serge@hallyn.com>
16119 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16120 S:      Supported
16121 W:      http://kernsec.org/
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16123 F:      security/
16124 X:      security/selinux/
16125
16126 SELINUX SECURITY MODULE
16127 M:      Paul Moore <paul@paul-moore.com>
16128 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16129 M:      Eric Paris <eparis@parisplace.org>
16130 L:      selinux@vger.kernel.org
16131 S:      Supported
16132 W:      https://selinuxproject.org
16133 W:      https://github.com/SELinuxProject
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16135 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16136 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16137 F:      Documentation/admin-guide/LSM/SELinux.rst
16138 F:      include/trace/events/avc.h
16139 F:      include/uapi/linux/selinux_netlink.h
16140 F:      scripts/selinux/
16141 F:      security/selinux/
16142
16143 SENSABLE PHANTOM
16144 M:      Jiri Slaby <jirislaby@kernel.org>
16145 S:      Maintained
16146 F:      drivers/misc/phantom.c
16147 F:      include/uapi/linux/phantom.h
16148
16149 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16150 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16153 F:      drivers/iio/chemical/scd30.h
16154 F:      drivers/iio/chemical/scd30_core.c
16155 F:      drivers/iio/chemical/scd30_i2c.c
16156 F:      drivers/iio/chemical/scd30_serial.c
16157
16158 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16159 M:      Tomasz Duszynski <tduszyns@gmail.com>
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16162 F:      drivers/iio/chemical/sps30.c
16163
16164 SERIAL DEVICE BUS
16165 M:      Rob Herring <robh@kernel.org>
16166 L:      linux-serial@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/serial/serial.yaml
16169 F:      drivers/tty/serdev/
16170 F:      include/linux/serdev.h
16171
16172 SERIAL DRIVERS
16173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16174 L:      linux-serial@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/serial/
16177 F:      drivers/tty/serial/
16178
16179 SERIAL IR RECEIVER
16180 M:      Sean Young <sean@mess.org>
16181 L:      linux-media@vger.kernel.org
16182 S:      Maintained
16183 F:      drivers/media/rc/serial_ir.c
16184
16185 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16186 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/slimbus/
16190 F:      drivers/slimbus/
16191 F:      include/linux/slimbus.h
16192
16193 SFC NETWORK DRIVER
16194 M:      Edward Cree <ecree.xilinx@gmail.com>
16195 M:      Martin Habets <habetsm.xilinx@gmail.com>
16196 L:      netdev@vger.kernel.org
16197 S:      Supported
16198 F:      drivers/net/ethernet/sfc/
16199
16200 SFF/SFP/SFP+ MODULE SUPPORT
16201 M:      Russell King <linux@armlinux.org.uk>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/net/phy/phylink.c
16205 F:      drivers/net/phy/sfp*
16206 F:      include/linux/mdio/mdio-i2c.h
16207 F:      include/linux/phylink.h
16208 F:      include/linux/sfp.h
16209 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)
16210
16211 SGI GRU DRIVER
16212 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16213 S:      Maintained
16214 F:      drivers/misc/sgi-gru/
16215
16216 SGI XP/XPC/XPNET DRIVER
16217 M:      Robin Holt <robinmholt@gmail.com>
16218 M:      Steve Wahl <steve.wahl@hpe.com>
16219 R:      Mike Travis <mike.travis@hpe.com>
16220 S:      Maintained
16221 F:      drivers/misc/sgi-xp/
16222
16223 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16224 M:      Karsten Graul <kgraul@linux.ibm.com>
16225 L:      linux-s390@vger.kernel.org
16226 S:      Supported
16227 W:      http://www.ibm.com/developerworks/linux/linux390/
16228 F:      net/smc/
16229
16230 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16231 M:      Linus Walleij <linus.walleij@linaro.org>
16232 L:      linux-iio@vger.kernel.org
16233 S:      Maintained
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16235 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16236 F:      drivers/iio/light/gp2ap002.c
16237
16238 SHARP RJ54N1CB0C SENSOR DRIVER
16239 M:      Jacopo Mondi <jacopo@jmondi.org>
16240 L:      linux-media@vger.kernel.org
16241 S:      Odd fixes
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      drivers/media/i2c/rj54n1cb0c.c
16244 F:      include/media/i2c/rj54n1cb0c.h
16245
16246 SH_VOU V4L2 OUTPUT DRIVER
16247 L:      linux-media@vger.kernel.org
16248 S:      Orphan
16249 F:      drivers/media/platform/sh_vou.c
16250 F:      include/media/drv-intf/sh_vou.h
16251
16252 SI2157 MEDIA DRIVER
16253 M:      Antti Palosaari <crope@iki.fi>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 W:      https://linuxtv.org
16257 W:      http://palosaari.fi/linux/
16258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16259 T:      git git://linuxtv.org/anttip/media_tree.git
16260 F:      drivers/media/tuners/si2157*
16261
16262 SI2165 MEDIA DRIVER
16263 M:      Matthias Schwarzott <zzam@gentoo.org>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 W:      https://linuxtv.org
16267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16268 F:      drivers/media/dvb-frontends/si2165*
16269
16270 SI2168 MEDIA DRIVER
16271 M:      Antti Palosaari <crope@iki.fi>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 W:      http://palosaari.fi/linux/
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 T:      git git://linuxtv.org/anttip/media_tree.git
16278 F:      drivers/media/dvb-frontends/si2168*
16279
16280 SI470X FM RADIO RECEIVER I2C DRIVER
16281 M:      Hans Verkuil <hverkuil@xs4all.nl>
16282 L:      linux-media@vger.kernel.org
16283 S:      Odd Fixes
16284 W:      https://linuxtv.org
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16287
16288 SI470X FM RADIO RECEIVER USB DRIVER
16289 M:      Hans Verkuil <hverkuil@xs4all.nl>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 W:      https://linuxtv.org
16293 T:      git git://linuxtv.org/media_tree.git
16294 F:      drivers/media/radio/si470x/radio-si470x-common.c
16295 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16296 F:      drivers/media/radio/si470x/radio-si470x.h
16297
16298 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16299 M:      Eduardo Valentin <edubezval@gmail.com>
16300 L:      linux-media@vger.kernel.org
16301 S:      Odd Fixes
16302 W:      https://linuxtv.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 F:      drivers/media/radio/si4713/si4713.?
16305
16306 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16307 M:      Eduardo Valentin <edubezval@gmail.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Odd Fixes
16310 W:      https://linuxtv.org
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16313
16314 SI4713 FM RADIO TRANSMITTER USB DRIVER
16315 M:      Hans Verkuil <hverkuil@xs4all.nl>
16316 L:      linux-media@vger.kernel.org
16317 S:      Maintained
16318 W:      https://linuxtv.org
16319 T:      git git://linuxtv.org/media_tree.git
16320 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16321
16322 SIANO DVB DRIVER
16323 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16324 L:      linux-media@vger.kernel.org
16325 S:      Odd fixes
16326 W:      https://linuxtv.org
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      drivers/media/common/siano/
16329 F:      drivers/media/mmc/siano/
16330 F:      drivers/media/usb/siano/
16331 F:      drivers/media/usb/siano/
16332
16333 SIFIVE DRIVERS
16334 M:      Palmer Dabbelt <palmer@dabbelt.com>
16335 M:      Paul Walmsley <paul.walmsley@sifive.com>
16336 L:      linux-riscv@lists.infradead.org
16337 S:      Supported
16338 T:      git git://github.com/sifive/riscv-linux.git
16339 N:      sifive
16340 K:      [^@]sifive
16341
16342 SIFIVE FU540 SYSTEM-ON-CHIP
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 M:      Palmer Dabbelt <palmer@dabbelt.com>
16345 L:      linux-riscv@lists.infradead.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16348 N:      fu540
16349 K:      fu540
16350
16351 SIFIVE PDMA DRIVER
16352 M:      Green Wan <green.wan@sifive.com>
16353 S:      Maintained
16354 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16355 F:      drivers/dma/sf-pdma/
16356
16357 SILEAD TOUCHSCREEN DRIVER
16358 M:      Hans de Goede <hdegoede@redhat.com>
16359 L:      linux-input@vger.kernel.org
16360 L:      platform-driver-x86@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/input/touchscreen/silead.c
16363 F:      drivers/platform/x86/touchscreen_dmi.c
16364
16365 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16366 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16367 S:      Supported
16368 F:      drivers/staging/wfx/
16369
16370 SILICON MOTION SM712 FRAME BUFFER DRIVER
16371 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16372 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16373 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16374 L:      linux-fbdev@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/fb/sm712fb.rst
16377 F:      drivers/video/fbdev/sm712*
16378
16379 SILVACO I3C DUAL-ROLE MASTER
16380 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16381 M:      Conor Culhane <conor.culhane@silvaco.com>
16382 L:      linux-i3c@lists.infradead.org
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16385 F:      drivers/i3c/master/svc-i3c-master.c
16386
16387 SIMPLEFB FB DRIVER
16388 M:      Hans de Goede <hdegoede@redhat.com>
16389 L:      linux-fbdev@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16392 F:      drivers/video/fbdev/simplefb.c
16393 F:      include/linux/platform_data/simplefb.h
16394
16395 SIMTEC EB110ATX (Chalice CATS)
16396 M:      Simtec Linux Team <linux@simtec.co.uk>
16397 S:      Supported
16398 W:      http://www.simtec.co.uk/products/EB110ATX/
16399
16400 SIMTEC EB2410ITX (BAST)
16401 M:      Simtec Linux Team <linux@simtec.co.uk>
16402 S:      Supported
16403 W:      http://www.simtec.co.uk/products/EB2410ITX/
16404 F:      arch/arm/mach-s3c/bast-ide.c
16405 F:      arch/arm/mach-s3c/bast-irq.c
16406 F:      arch/arm/mach-s3c/mach-bast.c
16407
16408 SIOX
16409 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16410 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16411 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16412 S:      Supported
16413 F:      drivers/gpio/gpio-siox.c
16414 F:      drivers/siox/*
16415 F:      include/trace/events/siox.h
16416
16417 SIPHASH PRF ROUTINES
16418 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16419 S:      Maintained
16420 F:      include/linux/siphash.h
16421 F:      lib/siphash.c
16422 F:      lib/test_siphash.c
16423
16424 SIS 190 ETHERNET DRIVER
16425 M:      Francois Romieu <romieu@fr.zoreil.com>
16426 L:      netdev@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/net/ethernet/sis/sis190.c
16429
16430 SIS 900/7016 FAST ETHERNET DRIVER
16431 M:      Daniele Venzano <venza@brownhat.org>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 W:      http://www.brownhat.org/sis900.html
16435 F:      drivers/net/ethernet/sis/sis900.*
16436
16437 SIS FRAMEBUFFER DRIVER
16438 M:      Thomas Winischhofer <thomas@winischhofer.net>
16439 S:      Maintained
16440 W:      http://www.winischhofer.net/linuxsisvga.shtml
16441 F:      Documentation/fb/sisfb.rst
16442 F:      drivers/video/fbdev/sis/
16443 F:      include/video/sisfb.h
16444
16445 SIS I2C TOUCHSCREEN DRIVER
16446 M:      Mika Penttilä <mika.penttila@nextfour.com>
16447 L:      linux-input@vger.kernel.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16450 F:      drivers/input/touchscreen/sis_i2c.c
16451
16452 SIS USB2VGA DRIVER
16453 M:      Thomas Winischhofer <thomas@winischhofer.net>
16454 S:      Maintained
16455 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16456 F:      drivers/usb/misc/sisusbvga/
16457
16458 SLAB ALLOCATOR
16459 M:      Christoph Lameter <cl@linux.com>
16460 M:      Pekka Enberg <penberg@kernel.org>
16461 M:      David Rientjes <rientjes@google.com>
16462 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16463 M:      Andrew Morton <akpm@linux-foundation.org>
16464 M:      Vlastimil Babka <vbabka@suse.cz>
16465 L:      linux-mm@kvack.org
16466 S:      Maintained
16467 F:      include/linux/sl?b*.h
16468 F:      mm/sl?b*
16469
16470 SLEEPABLE READ-COPY UPDATE (SRCU)
16471 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16472 M:      "Paul E. McKenney" <paulmck@kernel.org>
16473 M:      Josh Triplett <josh@joshtriplett.org>
16474 R:      Steven Rostedt <rostedt@goodmis.org>
16475 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16476 L:      rcu@vger.kernel.org
16477 S:      Supported
16478 W:      http://www.rdrop.com/users/paulmck/RCU/
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16480 F:      include/linux/srcu*.h
16481 F:      kernel/rcu/srcu*.c
16482
16483 SMACK SECURITY MODULE
16484 M:      Casey Schaufler <casey@schaufler-ca.com>
16485 L:      linux-security-module@vger.kernel.org
16486 S:      Maintained
16487 W:      http://schaufler-ca.com
16488 T:      git git://github.com/cschaufler/smack-next
16489 F:      Documentation/admin-guide/LSM/Smack.rst
16490 F:      security/smack/
16491
16492 SMC91x ETHERNET DRIVER
16493 M:      Nicolas Pitre <nico@fluxnic.net>
16494 S:      Odd Fixes
16495 F:      drivers/net/ethernet/smsc/smc91x.*
16496
16497 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16498 M:      Mark Rutland <mark.rutland@arm.com>
16499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16500 M:      Sudeep Holla <sudeep.holla@arm.com>
16501 L:      linux-arm-kernel@lists.infradead.org
16502 S:      Maintained
16503 F:      drivers/firmware/smccc/
16504 F:      include/linux/arm-smccc.h
16505
16506 SMM665 HARDWARE MONITOR DRIVER
16507 M:      Guenter Roeck <linux@roeck-us.net>
16508 L:      linux-hwmon@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/hwmon/smm665.rst
16511 F:      drivers/hwmon/smm665.c
16512
16513 SMSC EMC2103 HARDWARE MONITOR DRIVER
16514 M:      Steve Glendinning <steve.glendinning@shawell.net>
16515 L:      linux-hwmon@vger.kernel.org
16516 S:      Maintained
16517 F:      Documentation/hwmon/emc2103.rst
16518 F:      drivers/hwmon/emc2103.c
16519
16520 SMSC SCH5627 HARDWARE MONITOR DRIVER
16521 M:      Hans de Goede <hdegoede@redhat.com>
16522 L:      linux-hwmon@vger.kernel.org
16523 S:      Supported
16524 F:      Documentation/hwmon/sch5627.rst
16525 F:      drivers/hwmon/sch5627.c
16526
16527 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16528 M:      Steve Glendinning <steve.glendinning@shawell.net>
16529 L:      linux-fbdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/video/fbdev/smscufx.c
16532
16533 SMSC47B397 HARDWARE MONITOR DRIVER
16534 M:      Jean Delvare <jdelvare@suse.com>
16535 L:      linux-hwmon@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/hwmon/smsc47b397.rst
16538 F:      drivers/hwmon/smsc47b397.c
16539
16540 SMSC911x ETHERNET DRIVER
16541 M:      Steve Glendinning <steve.glendinning@shawell.net>
16542 L:      netdev@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/net/ethernet/smsc/smsc911x.*
16545 F:      include/linux/smsc911x.h
16546
16547 SMSC9420 PCI ETHERNET DRIVER
16548 M:      Steve Glendinning <steve.glendinning@shawell.net>
16549 L:      netdev@vger.kernel.org
16550 S:      Maintained
16551 F:      drivers/net/ethernet/smsc/smsc9420.*
16552
16553 SOCIONEXT (SNI) AVE NETWORK DRIVER
16554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16555 L:      netdev@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16558 F:      drivers/net/ethernet/socionext/sni_ave.c
16559
16560 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16561 M:      Jassi Brar <jaswinder.singh@linaro.org>
16562 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16563 L:      netdev@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16566 F:      drivers/net/ethernet/socionext/netsec.c
16567
16568 SOCIONEXT (SNI) Synquacer SPI DRIVER
16569 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16570 M:      Jassi Brar <jaswinder.singh@linaro.org>
16571 L:      linux-spi@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16574 F:      drivers/spi/spi-synquacer.c
16575
16576 SOCIONEXT SYNQUACER I2C DRIVER
16577 M:      Ard Biesheuvel <ardb@kernel.org>
16578 L:      linux-i2c@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16581 F:      drivers/i2c/busses/i2c-synquacer.c
16582
16583 SOCIONEXT UNIPHIER SOUND DRIVER
16584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16585 S:      Orphan
16586 F:      sound/soc/uniphier/
16587
16588 SOEKRIS NET48XX LED SUPPORT
16589 M:      Chris Boot <bootc@bootc.net>
16590 S:      Maintained
16591 F:      drivers/leds/leds-net48xx.c
16592
16593 SOFT-IWARP DRIVER (siw)
16594 M:      Bernard Metzler <bmt@zurich.ibm.com>
16595 L:      linux-rdma@vger.kernel.org
16596 S:      Supported
16597 F:      drivers/infiniband/sw/siw/
16598 F:      include/uapi/rdma/siw-abi.h
16599
16600 SOFT-ROCE DRIVER (rxe)
16601 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16602 L:      linux-rdma@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/infiniband/sw/rxe/
16605 F:      include/uapi/rdma/rdma_user_rxe.h
16606
16607 SOFTLOGIC 6x10 MPEG CODEC
16608 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16609 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16610 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16611 M:      Ismael Luceno <ismael@iodev.co.uk>
16612 L:      linux-media@vger.kernel.org
16613 S:      Supported
16614 F:      drivers/media/pci/solo6x10/
16615
16616 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16617 M:      James Morse <james.morse@arm.com>
16618 L:      linux-arm-kernel@lists.infradead.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16621 F:      drivers/firmware/arm_sdei.c
16622 F:      include/linux/arm_sdei.h
16623 F:      include/uapi/linux/arm_sdei.h
16624
16625 SOFTWARE RAID (Multiple Disks) SUPPORT
16626 M:      Song Liu <song@kernel.org>
16627 L:      linux-raid@vger.kernel.org
16628 S:      Supported
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16630 F:      drivers/md/Kconfig
16631 F:      drivers/md/Makefile
16632 F:      drivers/md/md*
16633 F:      drivers/md/raid*
16634 F:      include/linux/raid/
16635 F:      include/uapi/linux/raid/
16636
16637 SOLIDRUN CLEARFOG SUPPORT
16638 M:      Russell King <linux@armlinux.org.uk>
16639 S:      Maintained
16640 F:      arch/arm/boot/dts/armada-388-clearfog*
16641 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16642
16643 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16644 M:      Russell King <linux@armlinux.org.uk>
16645 S:      Maintained
16646 F:      arch/arm/boot/dts/imx6*-cubox-i*
16647 F:      arch/arm/boot/dts/imx6*-hummingboard*
16648 F:      arch/arm/boot/dts/imx6*-sr-*
16649
16650 SONIC NETWORK DRIVER
16651 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16652 L:      netdev@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/net/ethernet/natsemi/sonic.*
16655
16656 SONICS SILICON BACKPLANE DRIVER (SSB)
16657 M:      Michael Buesch <m@bues.ch>
16658 L:      linux-wireless@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/ssb/
16661 F:      include/linux/ssb/
16662
16663 SONY IMX214 SENSOR DRIVER
16664 M:      Ricardo Ribalda <ribalda@kernel.org>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16669 F:      drivers/media/i2c/imx214.c
16670
16671 SONY IMX219 SENSOR DRIVER
16672 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16677 F:      drivers/media/i2c/imx219.c
16678
16679 SONY IMX258 SENSOR DRIVER
16680 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16685 F:      drivers/media/i2c/imx258.c
16686
16687 SONY IMX274 SENSOR DRIVER
16688 M:      Leon Luo <leonl@leopardimaging.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16693 F:      drivers/media/i2c/imx274.c
16694
16695 SONY IMX290 SENSOR DRIVER
16696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16701 F:      drivers/media/i2c/imx290.c
16702
16703 SONY IMX319 SENSOR DRIVER
16704 M:      Bingbu Cao <bingbu.cao@intel.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      drivers/media/i2c/imx319.c
16709
16710 SONY IMX334 SENSOR DRIVER
16711 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16712 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://linuxtv.org/media_tree.git
16716 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16717 F:      drivers/media/i2c/imx334.c
16718
16719 SONY IMX355 SENSOR DRIVER
16720 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      drivers/media/i2c/imx355.c
16725
16726 SONY MEMORYSTICK SUBSYSTEM
16727 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16728 M:      Alex Dubov <oakad@yahoo.com>
16729 M:      Ulf Hansson <ulf.hansson@linaro.org>
16730 L:      linux-mmc@vger.kernel.org
16731 S:      Maintained
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16733 F:      drivers/memstick/
16734 F:      include/linux/memstick.h
16735
16736 SONY VAIO CONTROL DEVICE DRIVER
16737 M:      Mattia Dongili <malattia@linux.it>
16738 L:      platform-driver-x86@vger.kernel.org
16739 S:      Maintained
16740 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16741 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16742 F:      drivers/char/sonypi.c
16743 F:      drivers/platform/x86/sony-laptop.c
16744 F:      include/linux/sony-laptop.h
16745
16746 SOUND
16747 M:      Jaroslav Kysela <perex@perex.cz>
16748 M:      Takashi Iwai <tiwai@suse.com>
16749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16750 S:      Maintained
16751 W:      http://www.alsa-project.org/
16752 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16754 F:      Documentation/sound/
16755 F:      include/sound/
16756 F:      include/uapi/sound/
16757 F:      sound/
16758
16759 SOUND - COMPRESSED AUDIO
16760 M:      Vinod Koul <vkoul@kernel.org>
16761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16762 S:      Supported
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16764 F:      Documentation/sound/designs/compress-offload.rst
16765 F:      include/sound/compress_driver.h
16766 F:      include/uapi/sound/compress_*
16767 F:      sound/core/compress_offload.c
16768 F:      sound/soc/soc-compress.c
16769
16770 SOUND - DMAENGINE HELPERS
16771 M:      Lars-Peter Clausen <lars@metafoo.de>
16772 S:      Supported
16773 F:      include/sound/dmaengine_pcm.h
16774 F:      sound/core/pcm_dmaengine.c
16775 F:      sound/soc/soc-generic-dmaengine-pcm.c
16776
16777 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16778 M:      Liam Girdwood <lgirdwood@gmail.com>
16779 M:      Mark Brown <broonie@kernel.org>
16780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16781 S:      Supported
16782 W:      http://alsa-project.org/main/index.php/ASoC
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16784 F:      Documentation/devicetree/bindings/sound/
16785 F:      Documentation/sound/soc/
16786 F:      include/dt-bindings/sound/
16787 F:      include/sound/soc*
16788 F:      sound/soc/
16789
16790 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16791 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16792 M:      Liam Girdwood <lgirdwood@gmail.com>
16793 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16794 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16795 M:      Daniel Baluta <daniel.baluta@nxp.com>
16796 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16797 S:      Supported
16798 W:      https://github.com/thesofproject/linux/
16799 F:      sound/soc/sof/
16800
16801 SOUNDWIRE SUBSYSTEM
16802 M:      Vinod Koul <vkoul@kernel.org>
16803 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16804 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16805 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16807 S:      Supported
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16809 F:      Documentation/driver-api/soundwire/
16810 F:      drivers/soundwire/
16811 F:      include/linux/soundwire/
16812
16813 SP2 MEDIA DRIVER
16814 M:      Olli Salonen <olli.salonen@iki.fi>
16815 L:      linux-media@vger.kernel.org
16816 S:      Maintained
16817 W:      https://linuxtv.org
16818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16819 F:      drivers/media/dvb-frontends/sp2*
16820
16821 SPARC + UltraSPARC (sparc/sparc64)
16822 M:      "David S. Miller" <davem@davemloft.net>
16823 L:      sparclinux@vger.kernel.org
16824 S:      Maintained
16825 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16828 F:      arch/sparc/
16829 F:      drivers/sbus/
16830
16831 SPARC SERIAL DRIVERS
16832 M:      "David S. Miller" <davem@davemloft.net>
16833 L:      sparclinux@vger.kernel.org
16834 S:      Maintained
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16837 F:      drivers/tty/serial/suncore.c
16838 F:      drivers/tty/serial/sunhv.c
16839 F:      drivers/tty/serial/sunsab.c
16840 F:      drivers/tty/serial/sunsab.h
16841 F:      drivers/tty/serial/sunsu.c
16842 F:      drivers/tty/serial/sunzilog.c
16843 F:      drivers/tty/serial/sunzilog.h
16844 F:      drivers/tty/vcc.c
16845 F:      include/linux/sunserialcore.h
16846
16847 SPARSE CHECKER
16848 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16849 L:      linux-sparse@vger.kernel.org
16850 S:      Maintained
16851 W:      https://sparse.docs.kernel.org/
16852 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16853 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16854 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16855 F:      include/linux/compiler.h
16856
16857 SPEAKUP CONSOLE SPEECH DRIVER
16858 M:      William Hubbs <w.d.hubbs@gmail.com>
16859 M:      Chris Brannon <chris@the-brannons.com>
16860 M:      Kirk Reiser <kirk@reisers.ca>
16861 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16862 L:      speakup@linux-speakup.org
16863 S:      Odd Fixes
16864 W:      http://www.linux-speakup.org/
16865 W:      https://github.com/linux-speakup/speakup
16866 B:      https://github.com/linux-speakup/speakup/issues
16867 F:      drivers/accessibility/speakup/
16868
16869 SPEAR CLOCK FRAMEWORK SUPPORT
16870 M:      Viresh Kumar <vireshk@kernel.org>
16871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16872 S:      Maintained
16873 W:      http://www.st.com/spear
16874 F:      drivers/clk/spear/
16875
16876 SPEAR PLATFORM SUPPORT
16877 M:      Viresh Kumar <vireshk@kernel.org>
16878 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880 S:      Maintained
16881 W:      http://www.st.com/spear
16882 F:      arch/arm/boot/dts/spear*
16883 F:      arch/arm/mach-spear/
16884
16885 SPI NOR SUBSYSTEM
16886 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16887 L:      linux-mtd@lists.infradead.org
16888 S:      Maintained
16889 W:      http://www.linux-mtd.infradead.org/
16890 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16891 C:      irc://irc.oftc.net/mtd
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16893 F:      drivers/mtd/spi-nor/
16894 F:      include/linux/mtd/spi-nor.h
16895
16896 SPI SUBSYSTEM
16897 M:      Mark Brown <broonie@kernel.org>
16898 L:      linux-spi@vger.kernel.org
16899 S:      Maintained
16900 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16902 F:      Documentation/devicetree/bindings/spi/
16903 F:      Documentation/spi/
16904 F:      drivers/spi/
16905 F:      include/linux/spi/
16906 F:      include/uapi/linux/spi/
16907 F:      tools/spi/
16908
16909 SPIDERNET NETWORK DRIVER for CELL
16910 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16911 M:      Geoff Levand <geoff@infradead.org>
16912 L:      netdev@vger.kernel.org
16913 L:      linuxppc-dev@lists.ozlabs.org
16914 S:      Maintained
16915 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16916 F:      drivers/net/ethernet/toshiba/spider_net*
16917
16918 SPMI SUBSYSTEM
16919 M:      Stephen Boyd <sboyd@kernel.org>
16920 L:      linux-kernel@vger.kernel.org
16921 S:      Maintained
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16923 F:      Documentation/devicetree/bindings/spmi/
16924 F:      drivers/spmi/
16925 F:      include/dt-bindings/spmi/spmi.h
16926 F:      include/linux/spmi.h
16927 F:      include/trace/events/spmi.h
16928
16929 SPU FILE SYSTEM
16930 M:      Jeremy Kerr <jk@ozlabs.org>
16931 L:      linuxppc-dev@lists.ozlabs.org
16932 S:      Supported
16933 W:      http://www.ibm.com/developerworks/power/cell/
16934 F:      Documentation/filesystems/spufs/spufs.rst
16935 F:      arch/powerpc/platforms/cell/spufs/
16936
16937 SQUASHFS FILE SYSTEM
16938 M:      Phillip Lougher <phillip@squashfs.org.uk>
16939 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16940 S:      Maintained
16941 W:      http://squashfs.org.uk
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16943 F:      Documentation/filesystems/squashfs.rst
16944 F:      fs/squashfs/
16945
16946 SRM (Alpha) environment access
16947 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16948 S:      Maintained
16949 F:      arch/alpha/kernel/srm_env.c
16950
16951 ST LSM6DSx IMU IIO DRIVER
16952 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16953 L:      linux-iio@vger.kernel.org
16954 S:      Maintained
16955 W:      http://www.st.com/
16956 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16957 F:      drivers/iio/imu/st_lsm6dsx/
16958
16959 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16960 M:      Mickael Guene <mickael.guene@st.com>
16961 L:      linux-media@vger.kernel.org
16962 S:      Maintained
16963 T:      git git://linuxtv.org/media_tree.git
16964 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16965 F:      drivers/media/i2c/st-mipid02.c
16966
16967 ST STM32 I2C/SMBUS DRIVER
16968 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16969 M:      Alain Volmat <alain.volmat@foss.st.com>
16970 L:      linux-i2c@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/i2c/busses/i2c-stm32*
16973
16974 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16975 M:      Song Qiang <songqiang1304521@gmail.com>
16976 L:      linux-iio@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16979 F:      drivers/iio/proximity/vl53l0x-i2c.c
16980
16981 STABLE BRANCH
16982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16983 M:      Sasha Levin <sashal@kernel.org>
16984 L:      stable@vger.kernel.org
16985 S:      Supported
16986 F:      Documentation/process/stable-kernel-rules.rst
16987
16988 STAGING - ATOMISP DRIVER
16989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16990 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16991 L:      linux-media@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/staging/media/atomisp/
16994
16995 STAGING - COMEDI
16996 M:      Ian Abbott <abbotti@mev.co.uk>
16997 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16998 S:      Odd Fixes
16999 F:      drivers/staging/comedi/
17000
17001 STAGING - FIELDBUS SUBSYSTEM
17002 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17003 S:      Maintained
17004 F:      drivers/staging/fieldbus/*
17005 F:      drivers/staging/fieldbus/Documentation/
17006
17007 STAGING - HMS ANYBUS-S BUS
17008 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17009 S:      Maintained
17010 F:      drivers/staging/fieldbus/anybuss/
17011
17012 STAGING - INDUSTRIAL IO
17013 M:      Jonathan Cameron <jic23@kernel.org>
17014 L:      linux-iio@vger.kernel.org
17015 S:      Odd Fixes
17016 F:      Documentation/devicetree/bindings/staging/iio/
17017 F:      drivers/staging/iio/
17018
17019 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17020 M:      Marc Dietrich <marvin24@gmx.de>
17021 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17022 L:      linux-tegra@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/staging/nvec/
17025
17026 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17027 M:      Jens Frederich <jfrederich@gmail.com>
17028 M:      Daniel Drake <dsd@laptop.org>
17029 M:      Jon Nettleton <jon.nettleton@gmail.com>
17030 S:      Maintained
17031 W:      http://wiki.laptop.org/go/DCON
17032 F:      drivers/staging/olpc_dcon/
17033
17034 STAGING - REALTEK RTL8188EU DRIVERS
17035 M:      Larry Finger <Larry.Finger@lwfinger.net>
17036 S:      Odd Fixes
17037 F:      drivers/staging/rtl8188eu/
17038
17039 STAGING - REALTEK RTL8712U DRIVERS
17040 M:      Larry Finger <Larry.Finger@lwfinger.net>
17041 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17042 S:      Odd Fixes
17043 F:      drivers/staging/rtl8712/
17044
17045 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17046 M:      Michael Hennerich <michael.hennerich@analog.com>
17047 L:      linux-fbdev@vger.kernel.org
17048 S:      Supported
17049 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17050 F:      drivers/staging/fbtft/fb_seps525.c
17051
17052 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17053 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17054 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17055 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17056 L:      linux-fbdev@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/staging/sm750fb/
17059
17060 STAGING - VIA VT665X DRIVERS
17061 M:      Forest Bond <forest@alittletooquiet.net>
17062 S:      Odd Fixes
17063 F:      drivers/staging/vt665?/
17064
17065 STAGING SUBSYSTEM
17066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17067 L:      linux-staging@lists.linux.dev
17068 S:      Supported
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17070 F:      drivers/staging/
17071
17072 STARFIRE/DURALAN NETWORK DRIVER
17073 M:      Ion Badulescu <ionut@badula.org>
17074 S:      Odd Fixes
17075 F:      drivers/net/ethernet/adaptec/starfire*
17076
17077 STATIC BRANCH/CALL
17078 M:      Peter Zijlstra <peterz@infradead.org>
17079 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17080 M:      Jason Baron <jbaron@akamai.com>
17081 R:      Steven Rostedt <rostedt@goodmis.org>
17082 R:      Ard Biesheuvel <ardb@kernel.org>
17083 S:      Supported
17084 F:      arch/*/include/asm/jump_label*.h
17085 F:      arch/*/include/asm/static_call*.h
17086 F:      arch/*/kernel/jump_label.c
17087 F:      arch/*/kernel/static_call.c
17088 F:      include/linux/jump_label*.h
17089 F:      include/linux/static_call*.h
17090 F:      kernel/jump_label.c
17091 F:      kernel/static_call.c
17092
17093 STI AUDIO (ASoC) DRIVERS
17094 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17096 S:      Maintained
17097 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17098 F:      sound/soc/sti/
17099
17100 STI CEC DRIVER
17101 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17104 F:      drivers/media/cec/platform/sti/
17105
17106 STK1160 USB VIDEO CAPTURE DRIVER
17107 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17108 L:      linux-media@vger.kernel.org
17109 S:      Maintained
17110 T:      git git://linuxtv.org/media_tree.git
17111 F:      drivers/media/usb/stk1160/
17112
17113 STM32 AUDIO (ASoC) DRIVERS
17114 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17115 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17117 S:      Maintained
17118 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17119 F:      sound/soc/stm/
17120
17121 STM32 TIMER/LPTIMER DRIVERS
17122 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17123 S:      Maintained
17124 F:      Documentation/ABI/testing/*timer-stm32
17125 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17126 F:      drivers/*/stm32-*timer*
17127 F:      drivers/pwm/pwm-stm32*
17128 F:      include/linux/*/stm32-*tim*
17129
17130 STMMAC ETHERNET DRIVER
17131 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17132 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17133 M:      Jose Abreu <joabreu@synopsys.com>
17134 L:      netdev@vger.kernel.org
17135 S:      Supported
17136 W:      http://www.stlinux.com
17137 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17138 F:      drivers/net/ethernet/stmicro/stmmac/
17139
17140 SUN3/3X
17141 M:      Sam Creasey <sammy@sammy.net>
17142 S:      Maintained
17143 W:      http://sammy.net/sun3/
17144 F:      arch/m68k/include/asm/sun3*
17145 F:      arch/m68k/kernel/*sun3*
17146 F:      arch/m68k/sun3*/
17147 F:      drivers/net/ethernet/i825xx/sun3*
17148
17149 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17150 M:      Hans de Goede <hdegoede@redhat.com>
17151 L:      linux-input@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17154 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17155
17156 SUNDANCE NETWORK DRIVER
17157 M:      Denis Kirjanov <kda@linux-powerpc.org>
17158 L:      netdev@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/net/ethernet/dlink/sundance.c
17161
17162 SUPERH
17163 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17164 M:      Rich Felker <dalias@libc.org>
17165 L:      linux-sh@vger.kernel.org
17166 S:      Maintained
17167 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17168 F:      Documentation/sh/
17169 F:      arch/sh/
17170 F:      drivers/sh/
17171
17172 SUSPEND TO RAM
17173 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17174 M:      Len Brown <len.brown@intel.com>
17175 M:      Pavel Machek <pavel@ucw.cz>
17176 L:      linux-pm@vger.kernel.org
17177 S:      Supported
17178 B:      https://bugzilla.kernel.org
17179 F:      Documentation/power/
17180 F:      arch/x86/kernel/acpi/
17181 F:      drivers/base/power/
17182 F:      include/linux/freezer.h
17183 F:      include/linux/pm.h
17184 F:      include/linux/suspend.h
17185 F:      kernel/power/
17186
17187 SVGA HANDLING
17188 M:      Martin Mares <mj@ucw.cz>
17189 L:      linux-video@atrey.karlin.mff.cuni.cz
17190 S:      Maintained
17191 F:      Documentation/admin-guide/svga.rst
17192 F:      arch/x86/boot/video*
17193
17194 SWIOTLB SUBSYSTEM
17195 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17196 L:      iommu@lists.linux-foundation.org
17197 S:      Supported
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17199 F:      arch/*/kernel/pci-swiotlb.c
17200 F:      include/linux/swiotlb.h
17201 F:      kernel/dma/swiotlb.c
17202
17203 SWITCHDEV
17204 M:      Jiri Pirko <jiri@resnulli.us>
17205 M:      Ivan Vecera <ivecera@redhat.com>
17206 L:      netdev@vger.kernel.org
17207 S:      Supported
17208 F:      include/net/switchdev.h
17209 F:      net/switchdev/
17210
17211 SY8106A REGULATOR DRIVER
17212 M:      Icenowy Zheng <icenowy@aosc.io>
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17215 F:      drivers/regulator/sy8106a-regulator.c
17216
17217 SYNC FILE FRAMEWORK
17218 M:      Sumit Semwal <sumit.semwal@linaro.org>
17219 R:      Gustavo Padovan <gustavo@padovan.org>
17220 L:      linux-media@vger.kernel.org
17221 L:      dri-devel@lists.freedesktop.org
17222 S:      Maintained
17223 T:      git git://anongit.freedesktop.org/drm/drm-misc
17224 F:      Documentation/driver-api/sync_file.rst
17225 F:      drivers/dma-buf/dma-fence*
17226 F:      drivers/dma-buf/sw_sync.c
17227 F:      drivers/dma-buf/sync_*
17228 F:      include/linux/sync_file.h
17229 F:      include/uapi/linux/sync_file.h
17230
17231 SYNOPSYS ARC ARCHITECTURE
17232 M:      Vineet Gupta <vgupta@synopsys.com>
17233 L:      linux-snps-arc@lists.infradead.org
17234 S:      Supported
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17236 F:      Documentation/devicetree/bindings/arc/*
17237 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17238 F:      arch/arc/
17239 F:      drivers/clocksource/arc_timer.c
17240 F:      drivers/tty/serial/arc_uart.c
17241
17242 SYNOPSYS ARC HSDK SDP pll clock driver
17243 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17246 F:      drivers/clk/clk-hsdk-pll.c
17247
17248 SYNOPSYS ARC SDP clock driver
17249 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17250 S:      Supported
17251 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17252 F:      drivers/clk/axs10x/*
17253
17254 SYNOPSYS ARC SDP platform support
17255 M:      Alexey Brodkin <abrodkin@synopsys.com>
17256 S:      Supported
17257 F:      Documentation/devicetree/bindings/arc/axs10*
17258 F:      arch/arc/boot/dts/ax*
17259 F:      arch/arc/plat-axs10x
17260
17261 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17262 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17265 F:      drivers/reset/reset-axs10x.c
17266
17267 SYNOPSYS CREG GPIO DRIVER
17268 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17271 F:      drivers/gpio/gpio-creg-snps.c
17272
17273 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17274 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17275 S:      Maintained
17276 F:      drivers/tty/serial/8250/8250_dw.c
17277 F:      drivers/tty/serial/8250/8250_dwlib.*
17278 F:      drivers/tty/serial/8250/8250_lpss.c
17279
17280 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17281 M:      Hoan Tran <hoan@os.amperecomputing.com>
17282 M:      Serge Semin <fancer.lancer@gmail.com>
17283 L:      linux-gpio@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17286 F:      drivers/gpio/gpio-dwapb.c
17287
17288 SYNOPSYS DESIGNWARE APB SSI DRIVER
17289 M:      Serge Semin <fancer.lancer@gmail.com>
17290 L:      linux-spi@vger.kernel.org
17291 S:      Supported
17292 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17293 F:      drivers/spi/spi-dw*
17294
17295 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17296 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17297 S:      Maintained
17298 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17299 F:      drivers/dma/dw-axi-dmac/
17300
17301 SYNOPSYS DESIGNWARE DMAC DRIVER
17302 M:      Viresh Kumar <vireshk@kernel.org>
17303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17304 S:      Maintained
17305 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17306 F:      drivers/dma/dw/
17307 F:      include/dt-bindings/dma/dw-dmac.h
17308 F:      include/linux/dma/dw.h
17309 F:      include/linux/platform_data/dma-dw.h
17310
17311 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17312 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17313 L:      netdev@vger.kernel.org
17314 S:      Supported
17315 F:      drivers/net/ethernet/synopsys/
17316
17317 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17318 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17319 L:      netdev@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/net/pcs/pcs-xpcs.c
17322 F:      include/linux/pcs/pcs-xpcs.h
17323
17324 SYNOPSYS DESIGNWARE I2C DRIVER
17325 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17326 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17327 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17328 L:      linux-i2c@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/i2c/busses/i2c-designware-*
17331 F:      include/linux/platform_data/i2c-designware.h
17332
17333 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17334 M:      Jaehoon Chung <jh80.chung@samsung.com>
17335 L:      linux-mmc@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/mmc/host/dw_mmc*
17338
17339 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17340 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17341 S:      Supported
17342 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17343 F:      drivers/reset/reset-hsdk.c
17344 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17345
17346 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17347 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17348 M:      Manjunath M B <manjumb@synopsys.com>
17349 L:      linux-mmc@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17352
17353 SYSTEM CONFIGURATION (SYSCON)
17354 M:      Lee Jones <lee.jones@linaro.org>
17355 M:      Arnd Bergmann <arnd@arndb.de>
17356 S:      Supported
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17358 F:      drivers/mfd/syscon.c
17359
17360 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17361 M:      Sudeep Holla <sudeep.holla@arm.com>
17362 R:      Cristian Marussi <cristian.marussi@arm.com>
17363 L:      linux-arm-kernel@lists.infradead.org
17364 S:      Maintained
17365 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17366 F:      drivers/clk/clk-sc[mp]i.c
17367 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17368 F:      drivers/firmware/arm_scmi/
17369 F:      drivers/firmware/arm_scpi.c
17370 F:      drivers/regulator/scmi-regulator.c
17371 F:      drivers/reset/reset-scmi.c
17372 F:      include/linux/sc[mp]i_protocol.h
17373 F:      include/trace/events/scmi.h
17374
17375 SYSTEM RESET/SHUTDOWN DRIVERS
17376 M:      Sebastian Reichel <sre@kernel.org>
17377 L:      linux-pm@vger.kernel.org
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17380 F:      Documentation/devicetree/bindings/power/reset/
17381 F:      drivers/power/reset/
17382
17383 SYSTEM TRACE MODULE CLASS
17384 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17385 S:      Maintained
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17387 F:      Documentation/trace/stm.rst
17388 F:      drivers/hwtracing/stm/
17389 F:      include/linux/stm.h
17390 F:      include/uapi/linux/stm.h
17391
17392 SYSTEM76 ACPI DRIVER
17393 M:      Jeremy Soller <jeremy@system76.com>
17394 M:      System76 Product Development <productdev@system76.com>
17395 L:      platform-driver-x86@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/platform/x86/system76_acpi.c
17398
17399 SYSV FILESYSTEM
17400 M:      Christoph Hellwig <hch@infradead.org>
17401 S:      Maintained
17402 F:      Documentation/filesystems/sysv-fs.rst
17403 F:      fs/sysv/
17404 F:      include/linux/sysv_fs.h
17405
17406 TASKSTATS STATISTICS INTERFACE
17407 M:      Balbir Singh <bsingharora@gmail.com>
17408 S:      Maintained
17409 F:      Documentation/accounting/taskstats*
17410 F:      include/linux/taskstats*
17411 F:      kernel/taskstats.c
17412
17413 TC subsystem
17414 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17415 M:      Cong Wang <xiyou.wangcong@gmail.com>
17416 M:      Jiri Pirko <jiri@resnulli.us>
17417 L:      netdev@vger.kernel.org
17418 S:      Maintained
17419 F:      include/net/pkt_cls.h
17420 F:      include/net/pkt_sched.h
17421 F:      include/net/tc_act/
17422 F:      include/uapi/linux/pkt_cls.h
17423 F:      include/uapi/linux/pkt_sched.h
17424 F:      include/uapi/linux/tc_act/
17425 F:      include/uapi/linux/tc_ematch/
17426 F:      net/sched/
17427
17428 TC90522 MEDIA DRIVER
17429 M:      Akihiro Tsukada <tskd08@gmail.com>
17430 L:      linux-media@vger.kernel.org
17431 S:      Odd Fixes
17432 F:      drivers/media/dvb-frontends/tc90522*
17433
17434 TCP LOW PRIORITY MODULE
17435 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17436 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17437 S:      Maintained
17438 W:      http://tcp-lp-mod.sourceforge.net/
17439 F:      net/ipv4/tcp_lp.c
17440
17441 TDA10071 MEDIA DRIVER
17442 M:      Antti Palosaari <crope@iki.fi>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 W:      https://linuxtv.org
17446 W:      http://palosaari.fi/linux/
17447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17448 T:      git git://linuxtv.org/anttip/media_tree.git
17449 F:      drivers/media/dvb-frontends/tda10071*
17450
17451 TDA18212 MEDIA DRIVER
17452 M:      Antti Palosaari <crope@iki.fi>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 W:      https://linuxtv.org
17456 W:      http://palosaari.fi/linux/
17457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17458 T:      git git://linuxtv.org/anttip/media_tree.git
17459 F:      drivers/media/tuners/tda18212*
17460
17461 TDA18218 MEDIA DRIVER
17462 M:      Antti Palosaari <crope@iki.fi>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 W:      https://linuxtv.org
17466 W:      http://palosaari.fi/linux/
17467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17468 T:      git git://linuxtv.org/anttip/media_tree.git
17469 F:      drivers/media/tuners/tda18218*
17470
17471 TDA18250 MEDIA DRIVER
17472 M:      Olli Salonen <olli.salonen@iki.fi>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 W:      https://linuxtv.org
17476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17477 T:      git git://linuxtv.org/media_tree.git
17478 F:      drivers/media/tuners/tda18250*
17479
17480 TDA18271 MEDIA DRIVER
17481 M:      Michael Krufky <mkrufky@linuxtv.org>
17482 L:      linux-media@vger.kernel.org
17483 S:      Maintained
17484 W:      https://linuxtv.org
17485 W:      http://github.com/mkrufky
17486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17487 T:      git git://linuxtv.org/mkrufky/tuners.git
17488 F:      drivers/media/tuners/tda18271*
17489
17490 TDA1997x MEDIA DRIVER
17491 M:      Tim Harvey <tharvey@gateworks.com>
17492 L:      linux-media@vger.kernel.org
17493 S:      Maintained
17494 W:      https://linuxtv.org
17495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17496 F:      drivers/media/i2c/tda1997x.*
17497
17498 TDA827x MEDIA DRIVER
17499 M:      Michael Krufky <mkrufky@linuxtv.org>
17500 L:      linux-media@vger.kernel.org
17501 S:      Maintained
17502 W:      https://linuxtv.org
17503 W:      http://github.com/mkrufky
17504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17505 T:      git git://linuxtv.org/mkrufky/tuners.git
17506 F:      drivers/media/tuners/tda8290.*
17507
17508 TDA8290 MEDIA DRIVER
17509 M:      Michael Krufky <mkrufky@linuxtv.org>
17510 L:      linux-media@vger.kernel.org
17511 S:      Maintained
17512 W:      https://linuxtv.org
17513 W:      http://github.com/mkrufky
17514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17515 T:      git git://linuxtv.org/mkrufky/tuners.git
17516 F:      drivers/media/tuners/tda8290.*
17517
17518 TDA9840 MEDIA DRIVER
17519 M:      Hans Verkuil <hverkuil@xs4all.nl>
17520 L:      linux-media@vger.kernel.org
17521 S:      Maintained
17522 W:      https://linuxtv.org
17523 T:      git git://linuxtv.org/media_tree.git
17524 F:      drivers/media/i2c/tda9840*
17525
17526 TEA5761 TUNER DRIVER
17527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17528 L:      linux-media@vger.kernel.org
17529 S:      Odd fixes
17530 W:      https://linuxtv.org
17531 T:      git git://linuxtv.org/media_tree.git
17532 F:      drivers/media/tuners/tea5761.*
17533
17534 TEA5767 TUNER DRIVER
17535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17536 L:      linux-media@vger.kernel.org
17537 S:      Maintained
17538 W:      https://linuxtv.org
17539 T:      git git://linuxtv.org/media_tree.git
17540 F:      drivers/media/tuners/tea5767.*
17541
17542 TEA6415C MEDIA DRIVER
17543 M:      Hans Verkuil <hverkuil@xs4all.nl>
17544 L:      linux-media@vger.kernel.org
17545 S:      Maintained
17546 W:      https://linuxtv.org
17547 T:      git git://linuxtv.org/media_tree.git
17548 F:      drivers/media/i2c/tea6415c*
17549
17550 TEA6420 MEDIA DRIVER
17551 M:      Hans Verkuil <hverkuil@xs4all.nl>
17552 L:      linux-media@vger.kernel.org
17553 S:      Maintained
17554 W:      https://linuxtv.org
17555 T:      git git://linuxtv.org/media_tree.git
17556 F:      drivers/media/i2c/tea6420*
17557
17558 TEAM DRIVER
17559 M:      Jiri Pirko <jiri@resnulli.us>
17560 L:      netdev@vger.kernel.org
17561 S:      Supported
17562 F:      drivers/net/team/
17563 F:      include/linux/if_team.h
17564 F:      include/uapi/linux/if_team.h
17565
17566 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17567 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17568 S:      Maintained
17569 F:      arch/x86/platform/ts5500/
17570
17571 TECHNOTREND USB IR RECEIVER
17572 M:      Sean Young <sean@mess.org>
17573 L:      linux-media@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/media/rc/ttusbir.c
17576
17577 TECHWELL TW9910 VIDEO DECODER
17578 L:      linux-media@vger.kernel.org
17579 S:      Orphan
17580 F:      drivers/media/i2c/tw9910.c
17581 F:      include/media/i2c/tw9910.h
17582
17583 TEE SUBSYSTEM
17584 M:      Jens Wiklander <jens.wiklander@linaro.org>
17585 L:      op-tee@lists.trustedfirmware.org
17586 S:      Maintained
17587 F:      Documentation/staging/tee.rst
17588 F:      drivers/tee/
17589 F:      include/linux/tee_drv.h
17590 F:      include/uapi/linux/tee.h
17591
17592 TEGRA ARCHITECTURE SUPPORT
17593 M:      Thierry Reding <thierry.reding@gmail.com>
17594 M:      Jonathan Hunter <jonathanh@nvidia.com>
17595 L:      linux-tegra@vger.kernel.org
17596 S:      Supported
17597 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17599 N:      [^a-z]tegra
17600
17601 TEGRA CLOCK DRIVER
17602 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17603 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17604 S:      Supported
17605 F:      drivers/clk/tegra/
17606
17607 TEGRA DMA DRIVERS
17608 M:      Laxman Dewangan <ldewangan@nvidia.com>
17609 M:      Jon Hunter <jonathanh@nvidia.com>
17610 S:      Supported
17611 F:      drivers/dma/tegra*
17612
17613 TEGRA I2C DRIVER
17614 M:      Laxman Dewangan <ldewangan@nvidia.com>
17615 R:      Dmitry Osipenko <digetx@gmail.com>
17616 S:      Supported
17617 F:      drivers/i2c/busses/i2c-tegra.c
17618
17619 TEGRA IOMMU DRIVERS
17620 M:      Thierry Reding <thierry.reding@gmail.com>
17621 R:      Krishna Reddy <vdumpa@nvidia.com>
17622 L:      linux-tegra@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17625 F:      drivers/iommu/tegra*
17626
17627 TEGRA KBC DRIVER
17628 M:      Laxman Dewangan <ldewangan@nvidia.com>
17629 S:      Supported
17630 F:      drivers/input/keyboard/tegra-kbc.c
17631
17632 TEGRA NAND DRIVER
17633 M:      Stefan Agner <stefan@agner.ch>
17634 M:      Lucas Stach <dev@lynxeye.de>
17635 S:      Maintained
17636 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17637 F:      drivers/mtd/nand/raw/tegra_nand.c
17638
17639 TEGRA PWM DRIVER
17640 M:      Thierry Reding <thierry.reding@gmail.com>
17641 S:      Supported
17642 F:      drivers/pwm/pwm-tegra.c
17643
17644 TEGRA SERIAL DRIVER
17645 M:      Laxman Dewangan <ldewangan@nvidia.com>
17646 S:      Supported
17647 F:      drivers/tty/serial/serial-tegra.c
17648
17649 TEGRA SPI DRIVER
17650 M:      Laxman Dewangan <ldewangan@nvidia.com>
17651 S:      Supported
17652 F:      drivers/spi/spi-tegra*
17653
17654 TEGRA QUAD SPI DRIVER
17655 M:      Thierry Reding <thierry.reding@gmail.com>
17656 M:      Jonathan Hunter <jonathanh@nvidia.com>
17657 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17658 L:      linux-tegra@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/spi/spi-tegra210-quad.c
17661
17662 TEGRA VIDEO DRIVER
17663 M:      Thierry Reding <thierry.reding@gmail.com>
17664 M:      Jonathan Hunter <jonathanh@nvidia.com>
17665 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17666 L:      linux-media@vger.kernel.org
17667 L:      linux-tegra@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17670 F:      drivers/staging/media/tegra-video/
17671
17672 TEGRA XUSB PADCTL DRIVER
17673 M:      JC Kuo <jckuo@nvidia.com>
17674 S:      Supported
17675 F:      drivers/phy/tegra/xusb*
17676
17677 TEHUTI ETHERNET DRIVER
17678 M:      Andy Gospodarek <andy@greyhouse.net>
17679 L:      netdev@vger.kernel.org
17680 S:      Supported
17681 F:      drivers/net/ethernet/tehuti/*
17682
17683 TELECOM CLOCK DRIVER FOR MCPL0010
17684 M:      Mark Gross <mark.gross@intel.com>
17685 S:      Supported
17686 F:      drivers/char/tlclk.c
17687
17688 TEMPO SEMICONDUCTOR DRIVERS
17689 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17692 F:      sound/soc/codecs/tscs*.c
17693 F:      sound/soc/codecs/tscs*.h
17694
17695 TENSILICA XTENSA PORT (xtensa)
17696 M:      Chris Zankel <chris@zankel.net>
17697 M:      Max Filippov <jcmvbkbc@gmail.com>
17698 L:      linux-xtensa@linux-xtensa.org
17699 S:      Maintained
17700 T:      git git://github.com/czankel/xtensa-linux.git
17701 F:      arch/xtensa/
17702 F:      drivers/irqchip/irq-xtensa-*
17703
17704 TEXAS INSTRUMENTS ASoC DRIVERS
17705 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17707 S:      Maintained
17708 F:      sound/soc/ti/
17709
17710 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17711 M:      Ricardo Ribalda <ribalda@kernel.org>
17712 L:      linux-iio@vger.kernel.org
17713 S:      Supported
17714 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17715 F:      drivers/iio/dac/ti-dac7612.c
17716
17717 TEXAS INSTRUMENTS DMA DRIVERS
17718 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17719 L:      dmaengine@vger.kernel.org
17720 S:      Maintained
17721 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17722 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17723 F:      Documentation/devicetree/bindings/dma/ti/
17724 F:      drivers/dma/ti/
17725 X:      drivers/dma/ti/cppi41.c
17726 F:      include/linux/dma/k3-udma-glue.h
17727 F:      include/linux/dma/ti-cppi5.h
17728 F:      include/linux/dma/k3-psil.h
17729
17730 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17731 M:      Nishanth Menon <nm@ti.com>
17732 M:      Tero Kristo <kristo@kernel.org>
17733 M:      Santosh Shilimkar <ssantosh@kernel.org>
17734 L:      linux-arm-kernel@lists.infradead.org
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17737 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17738 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17739 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17740 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17741 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17742 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17743 F:      drivers/clk/keystone/sci-clk.c
17744 F:      drivers/firmware/ti_sci*
17745 F:      drivers/irqchip/irq-ti-sci-inta.c
17746 F:      drivers/irqchip/irq-ti-sci-intr.c
17747 F:      drivers/reset/reset-ti-sci.c
17748 F:      drivers/soc/ti/ti_sci_inta_msi.c
17749 F:      drivers/soc/ti/ti_sci_pm_domains.c
17750 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17751 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17752 F:      include/linux/soc/ti/ti_sci_protocol.h
17753
17754 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17755 M:      Robert Marko <robert.marko@sartura.hr>
17756 M:      Luka Perkov <luka.perkov@sartura.hr>
17757 L:      linux-hwmon@vger.kernel.org
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17760 F:      Documentation/hwmon/tps23861.rst
17761 F:      drivers/hwmon/tps23861.c
17762
17763 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17764 M:      Hans Verkuil <hverkuil@xs4all.nl>
17765 L:      linux-media@vger.kernel.org
17766 S:      Maintained
17767 W:      https://linuxtv.org
17768 T:      git git://linuxtv.org/media_tree.git
17769 F:      drivers/media/radio/radio-raremono.c
17770
17771 THERMAL
17772 M:      Zhang Rui <rui.zhang@intel.com>
17773 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17774 R:      Amit Kucheria <amitk@kernel.org>
17775 L:      linux-pm@vger.kernel.org
17776 S:      Supported
17777 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17779 F:      Documentation/devicetree/bindings/thermal/
17780 F:      drivers/thermal/
17781 F:      include/linux/cpu_cooling.h
17782 F:      include/linux/thermal.h
17783 F:      include/uapi/linux/thermal.h
17784
17785 THERMAL DRIVER FOR AMLOGIC SOCS
17786 M:      Guillaume La Roque <glaroque@baylibre.com>
17787 L:      linux-pm@vger.kernel.org
17788 L:      linux-amlogic@lists.infradead.org
17789 S:      Supported
17790 W:      http://linux-meson.com/
17791 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17792 F:      drivers/thermal/amlogic_thermal.c
17793
17794 THERMAL/CPU_COOLING
17795 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17796 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17797 M:      Viresh Kumar <viresh.kumar@linaro.org>
17798 M:      Javi Merino <javi.merino@kernel.org>
17799 L:      linux-pm@vger.kernel.org
17800 S:      Supported
17801 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17802 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17803 F:      drivers/thermal/cpufreq_cooling.c
17804 F:      drivers/thermal/cpuidle_cooling.c
17805 F:      include/linux/cpu_cooling.h
17806
17807 THERMAL/POWER_ALLOCATOR
17808 M:      Lukasz Luba <lukasz.luba@arm.com>
17809 L:      linux-pm@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/driver-api/thermal/power_allocator.rst
17812 F:      drivers/thermal/gov_power_allocator.c
17813 F:      include/trace/events/thermal_power_allocator.h
17814
17815 THINKPAD ACPI EXTRAS DRIVER
17816 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17817 L:      ibm-acpi-devel@lists.sourceforge.net
17818 L:      platform-driver-x86@vger.kernel.org
17819 S:      Maintained
17820 W:      http://ibm-acpi.sourceforge.net
17821 W:      http://thinkwiki.org/wiki/Ibm-acpi
17822 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17823 F:      drivers/platform/x86/thinkpad_acpi.c
17824
17825 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17826 M:      Isaac Hazan <isaac.hazan@intel.com>
17827 L:      linux-usb@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/thunderbolt/dma_test.c
17830
17831 THUNDERBOLT DRIVER
17832 M:      Andreas Noever <andreas.noever@gmail.com>
17833 M:      Michael Jamet <michael.jamet@intel.com>
17834 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17835 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17836 L:      linux-usb@vger.kernel.org
17837 S:      Maintained
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17839 F:      Documentation/admin-guide/thunderbolt.rst
17840 F:      drivers/thunderbolt/
17841 F:      include/linux/thunderbolt.h
17842
17843 THUNDERBOLT NETWORK DRIVER
17844 M:      Michael Jamet <michael.jamet@intel.com>
17845 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17846 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17847 L:      netdev@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/net/thunderbolt.c
17850
17851 THUNDERX GPIO DRIVER
17852 M:      Robert Richter <rric@kernel.org>
17853 S:      Odd Fixes
17854 F:      drivers/gpio/gpio-thunderx.c
17855
17856 TI AM437X VPFE DRIVER
17857 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 W:      https://linuxtv.org
17861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17862 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17863 F:      drivers/media/platform/am437x/
17864
17865 TI BANDGAP AND THERMAL DRIVER
17866 M:      Eduardo Valentin <edubezval@gmail.com>
17867 M:      Keerthy <j-keerthy@ti.com>
17868 L:      linux-pm@vger.kernel.org
17869 L:      linux-omap@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/thermal/ti-soc-thermal/
17872
17873 TI BQ27XXX POWER SUPPLY DRIVER
17874 F:      drivers/power/supply/bq27xxx_battery.c
17875 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17876 F:      include/linux/power/bq27xxx_battery.h
17877
17878 TI CDCE706 CLOCK DRIVER
17879 M:      Max Filippov <jcmvbkbc@gmail.com>
17880 S:      Maintained
17881 F:      drivers/clk/clk-cdce706.c
17882
17883 TI CLOCK DRIVER
17884 M:      Tero Kristo <kristo@kernel.org>
17885 L:      linux-omap@vger.kernel.org
17886 S:      Odd Fixes
17887 F:      drivers/clk/ti/
17888 F:      include/linux/clk/ti.h
17889
17890 TI DAVINCI MACHINE SUPPORT
17891 M:      Sekhar Nori <nsekhar@ti.com>
17892 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17894 S:      Supported
17895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17896 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17897 F:      arch/arm/boot/dts/da850*
17898 F:      arch/arm/mach-davinci/
17899 F:      drivers/i2c/busses/i2c-davinci.c
17900
17901 TI DAVINCI SERIES CLOCK DRIVER
17902 M:      David Lechner <david@lechnology.com>
17903 R:      Sekhar Nori <nsekhar@ti.com>
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17906 F:      drivers/clk/davinci/
17907
17908 TI DAVINCI SERIES GPIO DRIVER
17909 M:      Keerthy <j-keerthy@ti.com>
17910 L:      linux-gpio@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17913 F:      drivers/gpio/gpio-davinci.c
17914
17915 TI DAVINCI SERIES MEDIA DRIVER
17916 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17917 L:      linux-media@vger.kernel.org
17918 S:      Maintained
17919 W:      https://linuxtv.org
17920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17921 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17922 F:      drivers/media/platform/davinci/
17923 F:      include/media/davinci/
17924
17925 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17926 R:      David Lechner <david@lechnology.com>
17927 L:      linux-iio@vger.kernel.org
17928 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17929 F:      drivers/counter/ti-eqep.c
17930
17931 TI ETHERNET SWITCH DRIVER (CPSW)
17932 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17933 L:      linux-omap@vger.kernel.org
17934 L:      netdev@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/net/ethernet/ti/cpsw*
17937 F:      drivers/net/ethernet/ti/davinci*
17938
17939 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17940 M:      Alex Dubov <oakad@yahoo.com>
17941 S:      Maintained
17942 W:      http://tifmxx.berlios.de/
17943 F:      drivers/memstick/host/tifm_ms.c
17944 F:      drivers/misc/tifm*
17945 F:      drivers/mmc/host/tifm_sd.c
17946 F:      include/linux/tifm.h
17947
17948 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17949 M:      Santosh Shilimkar <ssantosh@kernel.org>
17950 L:      linux-kernel@vger.kernel.org
17951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17952 S:      Maintained
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17954 F:      drivers/soc/ti/*
17955
17956 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17957 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17958 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17960 S:      Maintained
17961 F:      sound/soc/codecs/isabelle*
17962 F:      sound/soc/codecs/lm49453*
17963
17964 TI LP855x BACKLIGHT DRIVER
17965 M:      Milo Kim <milo.kim@ti.com>
17966 S:      Maintained
17967 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17968 F:      drivers/video/backlight/lp855x_bl.c
17969 F:      include/linux/platform_data/lp855x.h
17970
17971 TI LP8727 CHARGER DRIVER
17972 M:      Milo Kim <milo.kim@ti.com>
17973 S:      Maintained
17974 F:      drivers/power/supply/lp8727_charger.c
17975 F:      include/linux/platform_data/lp8727.h
17976
17977 TI LP8788 MFD DRIVER
17978 M:      Milo Kim <milo.kim@ti.com>
17979 S:      Maintained
17980 F:      drivers/iio/adc/lp8788_adc.c
17981 F:      drivers/leds/leds-lp8788.c
17982 F:      drivers/mfd/lp8788*.c
17983 F:      drivers/power/supply/lp8788-charger.c
17984 F:      drivers/regulator/lp8788-*.c
17985 F:      include/linux/mfd/lp8788*.h
17986
17987 TI NETCP ETHERNET DRIVER
17988 M:      Wingman Kwok <w-kwok2@ti.com>
17989 M:      Murali Karicheri <m-karicheri2@ti.com>
17990 L:      netdev@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/net/ethernet/ti/netcp*
17993
17994 TI PCM3060 ASoC CODEC DRIVER
17995 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17997 S:      Maintained
17998 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17999 F:      sound/soc/codecs/pcm3060*
18000
18001 TI TAS571X FAMILY ASoC CODEC DRIVER
18002 M:      Kevin Cernekee <cernekee@chromium.org>
18003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18004 S:      Odd Fixes
18005 F:      sound/soc/codecs/tas571x*
18006
18007 TI TCAN4X5X DEVICE DRIVER
18008 L:      linux-can@vger.kernel.org
18009 S:      Maintained
18010 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18011 F:      drivers/net/can/m_can/tcan4x5x*
18012
18013 TI TRF7970A NFC DRIVER
18014 M:      Mark Greer <mgreer@animalcreek.com>
18015 L:      linux-wireless@vger.kernel.org
18016 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18017 S:      Supported
18018 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18019 F:      drivers/nfc/trf7970a.c
18020
18021 TI TWL4030 SERIES SOC CODEC DRIVER
18022 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18024 S:      Maintained
18025 F:      sound/soc/codecs/twl4030*
18026
18027 TI VPE/CAL DRIVERS
18028 M:      Benoit Parrot <bparrot@ti.com>
18029 L:      linux-media@vger.kernel.org
18030 S:      Maintained
18031 W:      http://linuxtv.org/
18032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18033 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18034 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18035 F:      drivers/media/platform/ti-vpe/
18036
18037 TI WILINK WIRELESS DRIVERS
18038 L:      linux-wireless@vger.kernel.org
18039 S:      Orphan
18040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18041 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18043 F:      drivers/net/wireless/ti/
18044 F:      include/linux/wl12xx.h
18045
18046 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18047 M:      John Stultz <john.stultz@linaro.org>
18048 M:      Thomas Gleixner <tglx@linutronix.de>
18049 R:      Stephen Boyd <sboyd@kernel.org>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Supported
18052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18053 F:      include/linux/clocksource.h
18054 F:      include/linux/time.h
18055 F:      include/linux/timex.h
18056 F:      include/uapi/linux/time.h
18057 F:      include/uapi/linux/timex.h
18058 F:      kernel/time/alarmtimer.c
18059 F:      kernel/time/clocksource.c
18060 F:      kernel/time/ntp.c
18061 F:      kernel/time/time*.c
18062 F:      tools/testing/selftests/timers/
18063
18064 TIPC NETWORK LAYER
18065 M:      Jon Maloy <jmaloy@redhat.com>
18066 M:      Ying Xue <ying.xue@windriver.com>
18067 L:      netdev@vger.kernel.org (core kernel code)
18068 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18069 S:      Maintained
18070 W:      http://tipc.sourceforge.net/
18071 F:      include/uapi/linux/tipc*.h
18072 F:      net/tipc/
18073
18074 TLAN NETWORK DRIVER
18075 M:      Samuel Chessman <chessman@tux.org>
18076 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18077 S:      Maintained
18078 W:      http://sourceforge.net/projects/tlan/
18079 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18080 F:      drivers/net/ethernet/ti/tlan.*
18081
18082 TM6000 VIDEO4LINUX DRIVER
18083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18084 L:      linux-media@vger.kernel.org
18085 S:      Odd fixes
18086 W:      https://linuxtv.org
18087 T:      git git://linuxtv.org/media_tree.git
18088 F:      Documentation/admin-guide/media/tm6000*
18089 F:      drivers/media/usb/tm6000/
18090
18091 TMIO/SDHI MMC DRIVER
18092 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18093 L:      linux-mmc@vger.kernel.org
18094 S:      Supported
18095 F:      drivers/mmc/host/renesas_sdhi*
18096 F:      drivers/mmc/host/tmio_mmc*
18097 F:      include/linux/mfd/tmio.h
18098
18099 TMP401 HARDWARE MONITOR DRIVER
18100 M:      Guenter Roeck <linux@roeck-us.net>
18101 L:      linux-hwmon@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/hwmon/tmp401.rst
18104 F:      drivers/hwmon/tmp401.c
18105
18106 TMP513 HARDWARE MONITOR DRIVER
18107 M:      Eric Tremblay <etremblay@distech-controls.com>
18108 L:      linux-hwmon@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/hwmon/tmp513.rst
18111 F:      drivers/hwmon/tmp513.c
18112
18113 TMPFS (SHMEM FILESYSTEM)
18114 M:      Hugh Dickins <hughd@google.com>
18115 L:      linux-mm@kvack.org
18116 S:      Maintained
18117 F:      include/linux/shmem_fs.h
18118 F:      mm/shmem.c
18119
18120 TOMOYO SECURITY MODULE
18121 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18122 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18123 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18124 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18125 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18126 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18127 S:      Maintained
18128 W:      https://tomoyo.osdn.jp/
18129 F:      security/tomoyo/
18130
18131 TOPSTAR LAPTOP EXTRAS DRIVER
18132 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18133 L:      platform-driver-x86@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/platform/x86/topstar-laptop.c
18136
18137 TORTURE-TEST MODULES
18138 M:      Davidlohr Bueso <dave@stgolabs.net>
18139 M:      "Paul E. McKenney" <paulmck@kernel.org>
18140 M:      Josh Triplett <josh@joshtriplett.org>
18141 L:      linux-kernel@vger.kernel.org
18142 S:      Supported
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18144 F:      Documentation/RCU/torture.rst
18145 F:      kernel/locking/locktorture.c
18146 F:      kernel/rcu/rcuscale.c
18147 F:      kernel/rcu/rcutorture.c
18148 F:      kernel/rcu/refscale.c
18149 F:      kernel/torture.c
18150
18151 TOSHIBA ACPI EXTRAS DRIVER
18152 M:      Azael Avalos <coproscefalo@gmail.com>
18153 L:      platform-driver-x86@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/platform/x86/toshiba_acpi.c
18156
18157 TOSHIBA BLUETOOTH DRIVER
18158 M:      Azael Avalos <coproscefalo@gmail.com>
18159 L:      platform-driver-x86@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/platform/x86/toshiba_bluetooth.c
18162
18163 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18164 M:      Azael Avalos <coproscefalo@gmail.com>
18165 L:      platform-driver-x86@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/platform/x86/toshiba_haps.c
18168
18169 TOSHIBA SMM DRIVER
18170 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18171 S:      Maintained
18172 W:      http://www.buzzard.org.uk/toshiba/
18173 F:      drivers/char/toshiba.c
18174 F:      include/linux/toshiba.h
18175 F:      include/uapi/linux/toshiba.h
18176
18177 TOSHIBA TC358743 DRIVER
18178 M:      Mats Randgaard <matrandg@cisco.com>
18179 L:      linux-media@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/media/i2c/tc358743*
18182 F:      include/media/i2c/tc358743.h
18183
18184 TOSHIBA WMI HOTKEYS DRIVER
18185 M:      Azael Avalos <coproscefalo@gmail.com>
18186 L:      platform-driver-x86@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/platform/x86/toshiba-wmi.c
18189
18190 TPM DEVICE DRIVER
18191 M:      Peter Huewe <peterhuewe@gmx.de>
18192 M:      Jarkko Sakkinen <jarkko@kernel.org>
18193 R:      Jason Gunthorpe <jgg@ziepe.ca>
18194 L:      linux-integrity@vger.kernel.org
18195 S:      Maintained
18196 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18197 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18199 F:      drivers/char/tpm/
18200
18201 TRACING
18202 M:      Steven Rostedt <rostedt@goodmis.org>
18203 M:      Ingo Molnar <mingo@redhat.com>
18204 S:      Maintained
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18206 F:      Documentation/trace/ftrace.rst
18207 F:      arch/*/*/*/ftrace.h
18208 F:      arch/*/kernel/ftrace.c
18209 F:      fs/tracefs/
18210 F:      include/*/ftrace.h
18211 F:      include/linux/trace*.h
18212 F:      include/trace/
18213 F:      kernel/trace/
18214 F:      tools/testing/selftests/ftrace/
18215
18216 TRACING MMIO ACCESSES (MMIOTRACE)
18217 M:      Steven Rostedt <rostedt@goodmis.org>
18218 M:      Ingo Molnar <mingo@kernel.org>
18219 R:      Karol Herbst <karolherbst@gmail.com>
18220 R:      Pekka Paalanen <ppaalanen@gmail.com>
18221 L:      linux-kernel@vger.kernel.org
18222 L:      nouveau@lists.freedesktop.org
18223 S:      Maintained
18224 F:      arch/x86/mm/kmmio.c
18225 F:      arch/x86/mm/mmio-mod.c
18226 F:      arch/x86/mm/testmmiotrace.c
18227 F:      include/linux/mmiotrace.h
18228 F:      kernel/trace/trace_mmiotrace.c
18229
18230 TRIVIAL PATCHES
18231 M:      Jiri Kosina <trivial@kernel.org>
18232 S:      Maintained
18233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18234 K:      ^Subject:.*(?i)trivial
18235
18236 TTY LAYER
18237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18238 M:      Jiri Slaby <jirislaby@kernel.org>
18239 S:      Supported
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18241 F:      Documentation/driver-api/serial/
18242 F:      drivers/tty/
18243 F:      drivers/tty/serial/serial_core.c
18244 F:      include/linux/serial.h
18245 F:      include/linux/serial_core.h
18246 F:      include/linux/tty.h
18247 F:      include/uapi/linux/serial.h
18248 F:      include/uapi/linux/serial_core.h
18249 F:      include/uapi/linux/tty.h
18250
18251 TUA9001 MEDIA DRIVER
18252 M:      Antti Palosaari <crope@iki.fi>
18253 L:      linux-media@vger.kernel.org
18254 S:      Maintained
18255 W:      https://linuxtv.org
18256 W:      http://palosaari.fi/linux/
18257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18258 T:      git git://linuxtv.org/anttip/media_tree.git
18259 F:      drivers/media/tuners/tua9001*
18260
18261 TULIP NETWORK DRIVERS
18262 L:      netdev@vger.kernel.org
18263 L:      linux-parisc@vger.kernel.org
18264 S:      Orphan
18265 F:      drivers/net/ethernet/dec/tulip/
18266
18267 TUN/TAP driver
18268 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18269 S:      Maintained
18270 W:      http://vtun.sourceforge.net/tun
18271 F:      Documentation/networking/tuntap.rst
18272 F:      arch/um/os-Linux/drivers/
18273
18274 TURBOCHANNEL SUBSYSTEM
18275 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18276 M:      Ralf Baechle <ralf@linux-mips.org>
18277 L:      linux-mips@vger.kernel.org
18278 S:      Maintained
18279 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18280 F:      drivers/tc/
18281 F:      include/linux/tc.h
18282
18283 TURBOSTAT UTILITY
18284 M:      "Len Brown" <lenb@kernel.org>
18285 L:      linux-pm@vger.kernel.org
18286 S:      Supported
18287 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18288 B:      https://bugzilla.kernel.org
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18290 F:      tools/power/x86/turbostat/
18291
18292 TW5864 VIDEO4LINUX DRIVER
18293 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18294 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18295 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18296 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18297 L:      linux-media@vger.kernel.org
18298 S:      Supported
18299 F:      drivers/media/pci/tw5864/
18300
18301 TW68 VIDEO4LINUX DRIVER
18302 M:      Hans Verkuil <hverkuil@xs4all.nl>
18303 L:      linux-media@vger.kernel.org
18304 S:      Odd Fixes
18305 W:      https://linuxtv.org
18306 T:      git git://linuxtv.org/media_tree.git
18307 F:      drivers/media/pci/tw68/
18308
18309 TW686X VIDEO4LINUX DRIVER
18310 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 W:      http://linuxtv.org
18314 T:      git git://linuxtv.org/media_tree.git
18315 F:      drivers/media/pci/tw686x/
18316
18317 UACCE ACCELERATOR FRAMEWORK
18318 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18319 M:      Zhou Wang <wangzhou1@hisilicon.com>
18320 L:      linux-accelerators@lists.ozlabs.org
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/ABI/testing/sysfs-driver-uacce
18324 F:      Documentation/misc-devices/uacce.rst
18325 F:      drivers/misc/uacce/
18326 F:      include/linux/uacce.h
18327 F:      include/uapi/misc/uacce/
18328
18329 UBI FILE SYSTEM (UBIFS)
18330 M:      Richard Weinberger <richard@nod.at>
18331 L:      linux-mtd@lists.infradead.org
18332 S:      Supported
18333 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18336 F:      Documentation/filesystems/ubifs-authentication.rst
18337 F:      Documentation/filesystems/ubifs.rst
18338 F:      fs/ubifs/
18339
18340 UCLINUX (M68KNOMMU AND COLDFIRE)
18341 M:      Greg Ungerer <gerg@linux-m68k.org>
18342 L:      linux-m68k@lists.linux-m68k.org
18343 L:      uclinux-dev@uclinux.org  (subscribers-only)
18344 S:      Maintained
18345 W:      http://www.linux-m68k.org/
18346 W:      http://www.uclinux.org/
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18348 F:      arch/m68k/*/*_no.*
18349 F:      arch/m68k/68*/
18350 F:      arch/m68k/coldfire/
18351 F:      arch/m68k/include/asm/*_no.*
18352
18353 UDF FILESYSTEM
18354 M:      Jan Kara <jack@suse.com>
18355 S:      Maintained
18356 F:      Documentation/filesystems/udf.rst
18357 F:      fs/udf/
18358
18359 UDRAW TABLET
18360 M:      Bastien Nocera <hadess@hadess.net>
18361 L:      linux-input@vger.kernel.org
18362 S:      Maintained
18363 F:      drivers/hid/hid-udraw-ps3.c
18364
18365 UFS FILESYSTEM
18366 M:      Evgeniy Dushistov <dushistov@mail.ru>
18367 S:      Maintained
18368 F:      Documentation/admin-guide/ufs.rst
18369 F:      fs/ufs/
18370
18371 UHID USERSPACE HID IO DRIVER
18372 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18373 L:      linux-input@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/hid/uhid.c
18376 F:      include/uapi/linux/uhid.h
18377
18378 ULPI BUS
18379 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18380 L:      linux-usb@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/usb/common/ulpi.c
18383 F:      include/linux/ulpi/
18384
18385 UNICODE SUBSYSTEM
18386 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18387 L:      linux-fsdevel@vger.kernel.org
18388 S:      Supported
18389 F:      fs/unicode/
18390
18391 UNIFDEF
18392 M:      Tony Finch <dot@dotat.at>
18393 S:      Maintained
18394 W:      http://dotat.at/prog/unifdef
18395 F:      scripts/unifdef.c
18396
18397 UNIFORM CDROM DRIVER
18398 M:      Jens Axboe <axboe@kernel.dk>
18399 S:      Maintained
18400 W:      http://www.kernel.dk
18401 F:      Documentation/cdrom/
18402 F:      drivers/cdrom/cdrom.c
18403 F:      include/linux/cdrom.h
18404 F:      include/uapi/linux/cdrom.h
18405
18406 UNISYS S-PAR DRIVERS
18407 M:      David Kershner <david.kershner@unisys.com>
18408 L:      sparmaintainer@unisys.com (Unisys internal)
18409 S:      Supported
18410 F:      drivers/staging/unisys/
18411 F:      drivers/visorbus/
18412 F:      include/linux/visorbus.h
18413
18414 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18415 R:      Alim Akhtar <alim.akhtar@samsung.com>
18416 R:      Avri Altman <avri.altman@wdc.com>
18417 L:      linux-scsi@vger.kernel.org
18418 S:      Supported
18419 F:      Documentation/scsi/ufs.rst
18420 F:      drivers/scsi/ufs/
18421
18422 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18423 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18424 L:      linux-scsi@vger.kernel.org
18425 S:      Supported
18426 F:      drivers/scsi/ufs/*dwc*
18427
18428 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18429 M:      Stanley Chu <stanley.chu@mediatek.com>
18430 L:      linux-scsi@vger.kernel.org
18431 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18432 S:      Maintained
18433 F:      drivers/scsi/ufs/ufs-mediatek*
18434
18435 UNSORTED BLOCK IMAGES (UBI)
18436 M:      Richard Weinberger <richard@nod.at>
18437 L:      linux-mtd@lists.infradead.org
18438 S:      Supported
18439 W:      http://www.linux-mtd.infradead.org/
18440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18442 F:      drivers/mtd/ubi/
18443 F:      include/linux/mtd/ubi.h
18444 F:      include/uapi/mtd/ubi-user.h
18445
18446 USB "USBNET" DRIVER FRAMEWORK
18447 M:      Oliver Neukum <oneukum@suse.com>
18448 L:      netdev@vger.kernel.org
18449 S:      Maintained
18450 W:      http://www.linux-usb.org/usbnet
18451 F:      drivers/net/usb/usbnet.c
18452 F:      include/linux/usb/usbnet.h
18453
18454 USB ACM DRIVER
18455 M:      Oliver Neukum <oneukum@suse.com>
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/usb/acm.rst
18459 F:      drivers/usb/class/cdc-acm.*
18460
18461 USB APPLE MFI FASTCHARGE DRIVER
18462 M:      Bastien Nocera <hadess@hadess.net>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18466
18467 USB AR5523 WIRELESS DRIVER
18468 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18469 L:      linux-wireless@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/net/wireless/ath/ar5523/
18472
18473 USB ATTACHED SCSI
18474 M:      Oliver Neukum <oneukum@suse.com>
18475 L:      linux-usb@vger.kernel.org
18476 L:      linux-scsi@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/usb/storage/uas.c
18479
18480 USB CDC ETHERNET DRIVER
18481 M:      Oliver Neukum <oliver@neukum.org>
18482 L:      linux-usb@vger.kernel.org
18483 S:      Maintained
18484 F:      drivers/net/usb/cdc_*.c
18485 F:      include/uapi/linux/usb/cdc.h
18486
18487 USB CHAOSKEY DRIVER
18488 M:      Keith Packard <keithp@keithp.com>
18489 L:      linux-usb@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/usb/misc/chaoskey.c
18492
18493 USB CYPRESS C67X00 DRIVER
18494 M:      Peter Korsgaard <jacmet@sunsite.dk>
18495 L:      linux-usb@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/usb/c67x00/
18498
18499 USB DAVICOM DM9601 DRIVER
18500 M:      Peter Korsgaard <jacmet@sunsite.dk>
18501 L:      netdev@vger.kernel.org
18502 S:      Maintained
18503 W:      http://www.linux-usb.org/usbnet
18504 F:      drivers/net/usb/dm9601.c
18505
18506 USB EHCI DRIVER
18507 M:      Alan Stern <stern@rowland.harvard.edu>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 F:      Documentation/usb/ehci.rst
18511 F:      drivers/usb/host/ehci*
18512
18513 USB GADGET/PERIPHERAL SUBSYSTEM
18514 M:      Felipe Balbi <balbi@kernel.org>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 W:      http://www.linux-usb.org/gadget
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18519 F:      drivers/usb/gadget/
18520 F:      include/linux/usb/gadget*
18521
18522 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18523 M:      Jiri Kosina <jikos@kernel.org>
18524 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18525 L:      linux-usb@vger.kernel.org
18526 S:      Maintained
18527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18528 F:      Documentation/hid/hiddev.rst
18529 F:      drivers/hid/usbhid/
18530
18531 USB INTEL XHCI ROLE MUX DRIVER
18532 M:      Hans de Goede <hdegoede@redhat.com>
18533 L:      linux-usb@vger.kernel.org
18534 S:      Maintained
18535 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18536
18537 USB IP DRIVER FOR HISILICON KIRIN
18538 M:      Yu Chen <chenyu56@huawei.com>
18539 M:      Binghui Wang <wangbinghui@hisilicon.com>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18543 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18544
18545 USB ISP116X DRIVER
18546 M:      Olav Kongas <ok@artecdesign.ee>
18547 L:      linux-usb@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/usb/host/isp116x*
18550 F:      include/linux/usb/isp116x.h
18551
18552 USB LAN78XX ETHERNET DRIVER
18553 M:      Woojung Huh <woojung.huh@microchip.com>
18554 M:      UNGLinuxDriver@microchip.com
18555 L:      netdev@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18558 F:      drivers/net/usb/lan78xx.*
18559 F:      include/dt-bindings/net/microchip-lan78xx.h
18560
18561 USB MASS STORAGE DRIVER
18562 M:      Alan Stern <stern@rowland.harvard.edu>
18563 L:      linux-usb@vger.kernel.org
18564 L:      usb-storage@lists.one-eyed-alien.net
18565 S:      Maintained
18566 F:      drivers/usb/storage/
18567
18568 USB MIDI DRIVER
18569 M:      Clemens Ladisch <clemens@ladisch.de>
18570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18571 S:      Maintained
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18573 F:      sound/usb/midi.*
18574
18575 USB NETWORKING DRIVERS
18576 L:      linux-usb@vger.kernel.org
18577 S:      Odd Fixes
18578 F:      drivers/net/usb/
18579
18580 USB OHCI DRIVER
18581 M:      Alan Stern <stern@rowland.harvard.edu>
18582 L:      linux-usb@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/usb/ohci.rst
18585 F:      drivers/usb/host/ohci*
18586
18587 USB OTG FSM (Finite State Machine)
18588 M:      Peter Chen <peter.chen@kernel.org>
18589 L:      linux-usb@vger.kernel.org
18590 S:      Maintained
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18592 F:      drivers/usb/common/usb-otg-fsm.c
18593
18594 USB OVER IP DRIVER
18595 M:      Valentina Manea <valentina.manea.m@gmail.com>
18596 M:      Shuah Khan <shuah@kernel.org>
18597 M:      Shuah Khan <skhan@linuxfoundation.org>
18598 L:      linux-usb@vger.kernel.org
18599 S:      Maintained
18600 F:      Documentation/usb/usbip_protocol.rst
18601 F:      drivers/usb/usbip/
18602 F:      tools/testing/selftests/drivers/usb/usbip/
18603 F:      tools/usb/usbip/
18604
18605 USB PEGASUS DRIVER
18606 M:      Petko Manolov <petkan@nucleusys.com>
18607 L:      linux-usb@vger.kernel.org
18608 L:      netdev@vger.kernel.org
18609 S:      Maintained
18610 W:      https://github.com/petkan/pegasus
18611 T:      git git://github.com/petkan/pegasus.git
18612 F:      drivers/net/usb/pegasus.*
18613
18614 USB PHY LAYER
18615 M:      Felipe Balbi <balbi@kernel.org>
18616 L:      linux-usb@vger.kernel.org
18617 S:      Maintained
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18619 F:      drivers/usb/phy/
18620
18621 USB PRINTER DRIVER (usblp)
18622 M:      Pete Zaitcev <zaitcev@redhat.com>
18623 L:      linux-usb@vger.kernel.org
18624 S:      Supported
18625 F:      drivers/usb/class/usblp.c
18626
18627 USB RAW GADGET DRIVER
18628 R:      Andrey Konovalov <andreyknvl@gmail.com>
18629 L:      linux-usb@vger.kernel.org
18630 S:      Maintained
18631 F:      Documentation/usb/raw-gadget.rst
18632 F:      drivers/usb/gadget/legacy/raw_gadget.c
18633 F:      include/uapi/linux/usb/raw_gadget.h
18634
18635 USB QMI WWAN NETWORK DRIVER
18636 M:      Bjørn Mork <bjorn@mork.no>
18637 L:      netdev@vger.kernel.org
18638 S:      Maintained
18639 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18640 F:      drivers/net/usb/qmi_wwan.c
18641
18642 USB RTL8150 DRIVER
18643 M:      Petko Manolov <petkan@nucleusys.com>
18644 L:      linux-usb@vger.kernel.org
18645 L:      netdev@vger.kernel.org
18646 S:      Maintained
18647 W:      https://github.com/petkan/rtl8150
18648 T:      git git://github.com/petkan/rtl8150.git
18649 F:      drivers/net/usb/rtl8150.c
18650
18651 USB SERIAL SUBSYSTEM
18652 M:      Johan Hovold <johan@kernel.org>
18653 L:      linux-usb@vger.kernel.org
18654 S:      Maintained
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18656 F:      Documentation/usb/usb-serial.rst
18657 F:      drivers/usb/serial/
18658 F:      include/linux/usb/serial.h
18659
18660 USB SMSC75XX ETHERNET DRIVER
18661 M:      Steve Glendinning <steve.glendinning@shawell.net>
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/net/usb/smsc75xx.*
18665
18666 USB SMSC95XX ETHERNET DRIVER
18667 M:      Steve Glendinning <steve.glendinning@shawell.net>
18668 M:      UNGLinuxDriver@microchip.com
18669 L:      netdev@vger.kernel.org
18670 S:      Maintained
18671 F:      drivers/net/usb/smsc95xx.*
18672
18673 USB SUBSYSTEM
18674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18675 L:      linux-usb@vger.kernel.org
18676 S:      Supported
18677 W:      http://www.linux-usb.org
18678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18679 F:      Documentation/devicetree/bindings/usb/
18680 F:      Documentation/usb/
18681 F:      drivers/usb/
18682 F:      include/linux/usb.h
18683 F:      include/linux/usb/
18684
18685 USB TYPEC BUS FOR ALTERNATE MODES
18686 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18687 L:      linux-usb@vger.kernel.org
18688 S:      Maintained
18689 F:      Documentation/ABI/testing/sysfs-bus-typec
18690 F:      Documentation/driver-api/usb/typec_bus.rst
18691 F:      drivers/usb/typec/altmodes/
18692 F:      include/linux/usb/typec_altmode.h
18693
18694 USB TYPEC CLASS
18695 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18696 L:      linux-usb@vger.kernel.org
18697 S:      Maintained
18698 F:      Documentation/ABI/testing/sysfs-class-typec
18699 F:      Documentation/driver-api/usb/typec.rst
18700 F:      drivers/usb/typec/
18701 F:      include/linux/usb/typec.h
18702
18703 USB TYPEC INTEL PMC MUX DRIVER
18704 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18705 L:      linux-usb@vger.kernel.org
18706 S:      Maintained
18707 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18708 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18709
18710 USB TYPEC PI3USB30532 MUX DRIVER
18711 M:      Hans de Goede <hdegoede@redhat.com>
18712 L:      linux-usb@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/usb/typec/mux/pi3usb30532.c
18715
18716 USB TYPEC PORT CONTROLLER DRIVERS
18717 M:      Guenter Roeck <linux@roeck-us.net>
18718 L:      linux-usb@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/usb/typec/tcpm/
18721
18722 USB UHCI DRIVER
18723 M:      Alan Stern <stern@rowland.harvard.edu>
18724 L:      linux-usb@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/usb/host/uhci*
18727
18728 USB VIDEO CLASS
18729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18730 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 W:      http://www.ideasonboard.org/uvc/
18734 T:      git git://linuxtv.org/media_tree.git
18735 F:      drivers/media/usb/uvc/
18736 F:      include/uapi/linux/uvcvideo.h
18737
18738 USB WEBCAM GADGET
18739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18740 L:      linux-usb@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/usb/gadget/function/*uvc*
18743 F:      drivers/usb/gadget/legacy/webcam.c
18744 F:      include/uapi/linux/usb/g_uvc.h
18745
18746 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18747 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18748 L:      linux-wireless@vger.kernel.org
18749 S:      Maintained
18750 F:      drivers/net/wireless/rndis_wlan.c
18751
18752 USB XHCI DRIVER
18753 M:      Mathias Nyman <mathias.nyman@intel.com>
18754 L:      linux-usb@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/usb/host/pci-quirks*
18757 F:      drivers/usb/host/xhci*
18758
18759 USB ZD1201 DRIVER
18760 L:      linux-wireless@vger.kernel.org
18761 S:      Orphan
18762 W:      http://linux-lc100020.sourceforge.net
18763 F:      drivers/net/wireless/zydas/zd1201.*
18764
18765 USB ZR364XX DRIVER
18766 M:      Antoine Jacquet <royale@zerezo.com>
18767 L:      linux-usb@vger.kernel.org
18768 L:      linux-media@vger.kernel.org
18769 S:      Maintained
18770 W:      http://royale.zerezo.com/zr364xx/
18771 T:      git git://linuxtv.org/media_tree.git
18772 F:      Documentation/admin-guide/media/zr364xx*
18773 F:      drivers/media/usb/zr364xx/
18774
18775 USER-MODE LINUX (UML)
18776 M:      Jeff Dike <jdike@addtoit.com>
18777 M:      Richard Weinberger <richard@nod.at>
18778 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18779 L:      linux-um@lists.infradead.org
18780 S:      Maintained
18781 W:      http://user-mode-linux.sourceforge.net
18782 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18784 F:      Documentation/virt/uml/
18785 F:      arch/um/
18786 F:      arch/x86/um/
18787 F:      fs/hostfs/
18788
18789 USERSPACE COPYIN/COPYOUT (UIOVEC)
18790 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18791 S:      Maintained
18792 F:      include/linux/uio.h
18793 F:      lib/iov_iter.c
18794
18795 USERSPACE DMA BUFFER DRIVER
18796 M:      Gerd Hoffmann <kraxel@redhat.com>
18797 L:      dri-devel@lists.freedesktop.org
18798 S:      Maintained
18799 T:      git git://anongit.freedesktop.org/drm/drm-misc
18800 F:      drivers/dma-buf/udmabuf.c
18801 F:      include/uapi/linux/udmabuf.h
18802
18803 USERSPACE I/O (UIO)
18804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18805 S:      Maintained
18806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18807 F:      Documentation/driver-api/uio-howto.rst
18808 F:      drivers/uio/
18809 F:      include/linux/uio_driver.h
18810
18811 UTIL-LINUX PACKAGE
18812 M:      Karel Zak <kzak@redhat.com>
18813 L:      util-linux@vger.kernel.org
18814 S:      Maintained
18815 W:      http://en.wikipedia.org/wiki/Util-linux
18816 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18817
18818 UUID HELPERS
18819 M:      Christoph Hellwig <hch@lst.de>
18820 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18821 L:      linux-kernel@vger.kernel.org
18822 S:      Maintained
18823 T:      git git://git.infradead.org/users/hch/uuid.git
18824 F:      include/linux/uuid.h
18825 F:      include/uapi/linux/uuid.h
18826 F:      lib/test_uuid.c
18827 F:      lib/uuid.c
18828
18829 UV SYSFS DRIVER
18830 M:      Justin Ernst <justin.ernst@hpe.com>
18831 L:      platform-driver-x86@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/platform/x86/uv_sysfs.c
18834
18835 UVESAFB DRIVER
18836 M:      Michal Januszewski <spock@gentoo.org>
18837 L:      linux-fbdev@vger.kernel.org
18838 S:      Maintained
18839 W:      https://github.com/mjanusz/v86d
18840 F:      Documentation/fb/uvesafb.rst
18841 F:      drivers/video/fbdev/uvesafb.*
18842
18843 Ux500 CLOCK DRIVERS
18844 M:      Ulf Hansson <ulf.hansson@linaro.org>
18845 L:      linux-clk@vger.kernel.org
18846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18847 S:      Maintained
18848 F:      drivers/clk/ux500/
18849
18850 VF610 NAND DRIVER
18851 M:      Stefan Agner <stefan@agner.ch>
18852 L:      linux-mtd@lists.infradead.org
18853 S:      Supported
18854 F:      drivers/mtd/nand/raw/vf610_nfc.c
18855
18856 VFAT/FAT/MSDOS FILESYSTEM
18857 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18858 S:      Maintained
18859 F:      Documentation/filesystems/vfat.rst
18860 F:      fs/fat/
18861
18862 VFIO DRIVER
18863 M:      Alex Williamson <alex.williamson@redhat.com>
18864 R:      Cornelia Huck <cohuck@redhat.com>
18865 L:      kvm@vger.kernel.org
18866 S:      Maintained
18867 T:      git git://github.com/awilliam/linux-vfio.git
18868 F:      Documentation/driver-api/vfio.rst
18869 F:      drivers/vfio/
18870 F:      include/linux/vfio.h
18871 F:      include/uapi/linux/vfio.h
18872
18873 VFIO FSL-MC DRIVER
18874 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18875 L:      kvm@vger.kernel.org
18876 S:      Maintained
18877 F:      drivers/vfio/fsl-mc/
18878
18879 VFIO MEDIATED DEVICE DRIVERS
18880 M:      Kirti Wankhede <kwankhede@nvidia.com>
18881 L:      kvm@vger.kernel.org
18882 S:      Maintained
18883 F:      Documentation/driver-api/vfio-mediated-device.rst
18884 F:      drivers/vfio/mdev/
18885 F:      include/linux/mdev.h
18886 F:      samples/vfio-mdev/
18887
18888 VFIO PLATFORM DRIVER
18889 M:      Eric Auger <eric.auger@redhat.com>
18890 L:      kvm@vger.kernel.org
18891 S:      Maintained
18892 F:      drivers/vfio/platform/
18893
18894 VGA_SWITCHEROO
18895 R:      Lukas Wunner <lukas@wunner.de>
18896 S:      Maintained
18897 T:      git git://anongit.freedesktop.org/drm/drm-misc
18898 F:      Documentation/gpu/vga-switcheroo.rst
18899 F:      drivers/gpu/vga/vga_switcheroo.c
18900 F:      include/linux/vga_switcheroo.h
18901
18902 VIA RHINE NETWORK DRIVER
18903 S:      Maintained
18904 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18905 F:      drivers/net/ethernet/via/via-rhine.c
18906
18907 VIA SD/MMC CARD CONTROLLER DRIVER
18908 M:      Bruce Chang <brucechang@via.com.tw>
18909 M:      Harald Welte <HaraldWelte@viatech.com>
18910 S:      Maintained
18911 F:      drivers/mmc/host/via-sdmmc.c
18912
18913 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18914 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18915 L:      linux-fbdev@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/video/fbdev/via/
18918 F:      include/linux/via-core.h
18919 F:      include/linux/via-gpio.h
18920 F:      include/linux/via_i2c.h
18921
18922 VIA VELOCITY NETWORK DRIVER
18923 M:      Francois Romieu <romieu@fr.zoreil.com>
18924 L:      netdev@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/net/ethernet/via/via-velocity.*
18927
18928 VICODEC VIRTUAL CODEC DRIVER
18929 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18930 L:      linux-media@vger.kernel.org
18931 S:      Maintained
18932 W:      https://linuxtv.org
18933 T:      git git://linuxtv.org/media_tree.git
18934 F:      drivers/media/test-drivers/vicodec/*
18935
18936 VIDEO I2C POLLING DRIVER
18937 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18938 L:      linux-media@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/media/i2c/video-i2c.c
18941
18942 VIDEO MULTIPLEXER DRIVER
18943 M:      Philipp Zabel <p.zabel@pengutronix.de>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/media/platform/video-mux.c
18947
18948 VIDEOBUF2 FRAMEWORK
18949 M:      Tomasz Figa <tfiga@chromium.org>
18950 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/media/common/videobuf2/*
18954 F:      include/media/videobuf2-*
18955
18956 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18957 M:      Helen Koike <helen.koike@collabora.com>
18958 R:      Shuah Khan <skhan@linuxfoundation.org>
18959 L:      linux-media@vger.kernel.org
18960 S:      Maintained
18961 W:      https://linuxtv.org
18962 T:      git git://linuxtv.org/media_tree.git
18963 F:      drivers/media/test-drivers/vimc/*
18964
18965 VIRT LIB
18966 M:      Alex Williamson <alex.williamson@redhat.com>
18967 M:      Paolo Bonzini <pbonzini@redhat.com>
18968 L:      kvm@vger.kernel.org
18969 S:      Supported
18970 F:      virt/lib/
18971
18972 VIRTIO AND VHOST VSOCK DRIVER
18973 M:      Stefan Hajnoczi <stefanha@redhat.com>
18974 M:      Stefano Garzarella <sgarzare@redhat.com>
18975 L:      kvm@vger.kernel.org
18976 L:      virtualization@lists.linux-foundation.org
18977 L:      netdev@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/net/vsockmon.c
18980 F:      drivers/vhost/vsock.c
18981 F:      include/linux/virtio_vsock.h
18982 F:      include/uapi/linux/virtio_vsock.h
18983 F:      include/uapi/linux/vm_sockets_diag.h
18984 F:      include/uapi/linux/vsockmon.h
18985 F:      net/vmw_vsock/af_vsock_tap.c
18986 F:      net/vmw_vsock/diag.c
18987 F:      net/vmw_vsock/virtio_transport.c
18988 F:      net/vmw_vsock/virtio_transport_common.c
18989 F:      net/vmw_vsock/vsock_loopback.c
18990 F:      tools/testing/vsock/
18991
18992 VIRTIO BLOCK AND SCSI DRIVERS
18993 M:      "Michael S. Tsirkin" <mst@redhat.com>
18994 M:      Jason Wang <jasowang@redhat.com>
18995 R:      Paolo Bonzini <pbonzini@redhat.com>
18996 R:      Stefan Hajnoczi <stefanha@redhat.com>
18997 L:      virtualization@lists.linux-foundation.org
18998 S:      Maintained
18999 F:      drivers/block/virtio_blk.c
19000 F:      drivers/scsi/virtio_scsi.c
19001 F:      drivers/vhost/scsi.c
19002 F:      include/uapi/linux/virtio_blk.h
19003 F:      include/uapi/linux/virtio_scsi.h
19004
19005 VIRTIO CONSOLE DRIVER
19006 M:      Amit Shah <amit@kernel.org>
19007 L:      virtualization@lists.linux-foundation.org
19008 S:      Maintained
19009 F:      drivers/char/virtio_console.c
19010 F:      include/linux/virtio_console.h
19011 F:      include/uapi/linux/virtio_console.h
19012
19013 VIRTIO CORE AND NET DRIVERS
19014 M:      "Michael S. Tsirkin" <mst@redhat.com>
19015 M:      Jason Wang <jasowang@redhat.com>
19016 L:      virtualization@lists.linux-foundation.org
19017 S:      Maintained
19018 F:      Documentation/devicetree/bindings/virtio/
19019 F:      drivers/block/virtio_blk.c
19020 F:      drivers/crypto/virtio/
19021 F:      drivers/net/virtio_net.c
19022 F:      drivers/vdpa/
19023 F:      drivers/virtio/
19024 F:      include/linux/vdpa.h
19025 F:      include/linux/virtio*.h
19026 F:      include/uapi/linux/virtio_*.h
19027 F:      tools/virtio/
19028
19029 VIRTIO BALLOON
19030 M:      "Michael S. Tsirkin" <mst@redhat.com>
19031 M:      David Hildenbrand <david@redhat.com>
19032 L:      virtualization@lists.linux-foundation.org
19033 S:      Maintained
19034 F:      drivers/virtio/virtio_balloon.c
19035 F:      include/uapi/linux/virtio_balloon.h
19036 F:      include/linux/balloon_compaction.h
19037 F:      mm/balloon_compaction.c
19038
19039 VIRTIO CRYPTO DRIVER
19040 M:      Gonglei <arei.gonglei@huawei.com>
19041 L:      virtualization@lists.linux-foundation.org
19042 L:      linux-crypto@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/crypto/virtio/
19045 F:      include/uapi/linux/virtio_crypto.h
19046
19047 VIRTIO DRIVERS FOR S390
19048 M:      Cornelia Huck <cohuck@redhat.com>
19049 M:      Halil Pasic <pasic@linux.ibm.com>
19050 L:      linux-s390@vger.kernel.org
19051 L:      virtualization@lists.linux-foundation.org
19052 L:      kvm@vger.kernel.org
19053 S:      Supported
19054 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19055 F:      drivers/s390/virtio/
19056
19057 VIRTIO FILE SYSTEM
19058 M:      Vivek Goyal <vgoyal@redhat.com>
19059 M:      Stefan Hajnoczi <stefanha@redhat.com>
19060 M:      Miklos Szeredi <miklos@szeredi.hu>
19061 L:      virtualization@lists.linux-foundation.org
19062 L:      linux-fsdevel@vger.kernel.org
19063 S:      Supported
19064 W:      https://virtio-fs.gitlab.io/
19065 F:      Documentation/filesystems/virtiofs.rst
19066 F:      fs/fuse/virtio_fs.c
19067 F:      include/uapi/linux/virtio_fs.h
19068
19069 VIRTIO GPU DRIVER
19070 M:      David Airlie <airlied@linux.ie>
19071 M:      Gerd Hoffmann <kraxel@redhat.com>
19072 L:      dri-devel@lists.freedesktop.org
19073 L:      virtualization@lists.linux-foundation.org
19074 S:      Maintained
19075 T:      git git://anongit.freedesktop.org/drm/drm-misc
19076 F:      drivers/gpu/drm/virtio/
19077 F:      include/uapi/linux/virtio_gpu.h
19078
19079 VIRTIO HOST (VHOST)
19080 M:      "Michael S. Tsirkin" <mst@redhat.com>
19081 M:      Jason Wang <jasowang@redhat.com>
19082 L:      kvm@vger.kernel.org
19083 L:      virtualization@lists.linux-foundation.org
19084 L:      netdev@vger.kernel.org
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19087 F:      drivers/vhost/
19088 F:      include/linux/vhost_iotlb.h
19089 F:      include/uapi/linux/vhost.h
19090
19091 VIRTIO INPUT DRIVER
19092 M:      Gerd Hoffmann <kraxel@redhat.com>
19093 S:      Maintained
19094 F:      drivers/virtio/virtio_input.c
19095 F:      include/uapi/linux/virtio_input.h
19096
19097 VIRTIO IOMMU DRIVER
19098 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19099 L:      virtualization@lists.linux-foundation.org
19100 S:      Maintained
19101 F:      drivers/iommu/virtio-iommu.c
19102 F:      include/uapi/linux/virtio_iommu.h
19103
19104 VIRTIO MEM DRIVER
19105 M:      David Hildenbrand <david@redhat.com>
19106 L:      virtualization@lists.linux-foundation.org
19107 S:      Maintained
19108 W:      https://virtio-mem.gitlab.io/
19109 F:      drivers/virtio/virtio_mem.c
19110 F:      include/uapi/linux/virtio_mem.h
19111
19112 VIRTUAL BOX GUEST DEVICE DRIVER
19113 M:      Hans de Goede <hdegoede@redhat.com>
19114 M:      Arnd Bergmann <arnd@arndb.de>
19115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19116 S:      Maintained
19117 F:      drivers/virt/vboxguest/
19118 F:      include/linux/vbox_utils.h
19119 F:      include/uapi/linux/vbox*.h
19120
19121 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19122 M:      Hans de Goede <hdegoede@redhat.com>
19123 L:      linux-fsdevel@vger.kernel.org
19124 S:      Maintained
19125 F:      fs/vboxsf/*
19126
19127 VIRTUAL SERIO DEVICE DRIVER
19128 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19129 S:      Maintained
19130 F:      drivers/input/serio/userio.c
19131 F:      include/uapi/linux/userio.h
19132
19133 VIVID VIRTUAL VIDEO DRIVER
19134 M:      Hans Verkuil <hverkuil@xs4all.nl>
19135 L:      linux-media@vger.kernel.org
19136 S:      Maintained
19137 W:      https://linuxtv.org
19138 T:      git git://linuxtv.org/media_tree.git
19139 F:      drivers/media/test-drivers/vivid/*
19140
19141 VIDTV VIRTUAL DIGITAL TV DRIVER
19142 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
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/vidtv/*
19148
19149 VLYNQ BUS
19150 M:      Florian Fainelli <f.fainelli@gmail.com>
19151 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19152 S:      Maintained
19153 F:      drivers/vlynq/vlynq.c
19154 F:      include/linux/vlynq.h
19155
19156 VME SUBSYSTEM
19157 M:      Martyn Welch <martyn@welchs.me.uk>
19158 M:      Manohar Vanga <manohar.vanga@gmail.com>
19159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19160 L:      linux-kernel@vger.kernel.org
19161 S:      Maintained
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19163 F:      Documentation/driver-api/vme.rst
19164 F:      drivers/staging/vme/
19165 F:      drivers/vme/
19166 F:      include/linux/vme*
19167
19168 VMWARE BALLOON DRIVER
19169 M:      Nadav Amit <namit@vmware.com>
19170 M:      "VMware, Inc." <pv-drivers@vmware.com>
19171 L:      linux-kernel@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/misc/vmw_balloon.c
19174
19175 VMWARE HYPERVISOR INTERFACE
19176 M:      Deep Shah <sdeep@vmware.com>
19177 M:      "VMware, Inc." <pv-drivers@vmware.com>
19178 L:      virtualization@lists.linux-foundation.org
19179 S:      Supported
19180 F:      arch/x86/include/asm/vmware.h
19181 F:      arch/x86/kernel/cpu/vmware.c
19182
19183 VMWARE PVRDMA DRIVER
19184 M:      Adit Ranadive <aditr@vmware.com>
19185 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19186 L:      linux-rdma@vger.kernel.org
19187 S:      Maintained
19188 F:      drivers/infiniband/hw/vmw_pvrdma/
19189
19190 VMware PVSCSI driver
19191 M:      Vishal Bhakta <vbhakta@vmware.com>
19192 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19193 L:      linux-scsi@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/scsi/vmw_pvscsi.c
19196 F:      drivers/scsi/vmw_pvscsi.h
19197
19198 VMWARE VIRTUAL PTP CLOCK DRIVER
19199 M:      Vivek Thampi <vithampi@vmware.com>
19200 M:      "VMware, Inc." <pv-drivers@vmware.com>
19201 L:      netdev@vger.kernel.org
19202 S:      Supported
19203 F:      drivers/ptp/ptp_vmw.c
19204
19205 VMWARE VMMOUSE SUBDRIVER
19206 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19207 M:      "VMware, Inc." <pv-drivers@vmware.com>
19208 L:      linux-input@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/input/mouse/vmmouse.c
19211 F:      drivers/input/mouse/vmmouse.h
19212
19213 VMWARE VMXNET3 ETHERNET DRIVER
19214 M:      Ronak Doshi <doshir@vmware.com>
19215 M:      pv-drivers@vmware.com
19216 L:      netdev@vger.kernel.org
19217 S:      Maintained
19218 F:      drivers/net/vmxnet3/
19219
19220 VOCORE VOCORE2 BOARD
19221 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19222 L:      linux-mips@vger.kernel.org
19223 S:      Maintained
19224 F:      arch/mips/boot/dts/ralink/vocore2.dts
19225
19226 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19227 M:      Liam Girdwood <lgirdwood@gmail.com>
19228 M:      Mark Brown <broonie@kernel.org>
19229 L:      linux-kernel@vger.kernel.org
19230 S:      Supported
19231 W:      http://www.slimlogic.co.uk/?p=48
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19233 F:      Documentation/devicetree/bindings/regulator/
19234 F:      Documentation/power/regulator/
19235 F:      drivers/regulator/
19236 F:      include/dt-bindings/regulator/
19237 F:      include/linux/regulator/
19238 K:      regulator_get_optional
19239
19240 VRF
19241 M:      David Ahern <dsahern@kernel.org>
19242 L:      netdev@vger.kernel.org
19243 S:      Maintained
19244 F:      Documentation/networking/vrf.rst
19245 F:      drivers/net/vrf.c
19246
19247 VSPRINTF
19248 M:      Petr Mladek <pmladek@suse.com>
19249 M:      Steven Rostedt <rostedt@goodmis.org>
19250 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19252 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19253 S:      Maintained
19254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19255 F:      Documentation/core-api/printk-formats.rst
19256 F:      lib/test_printf.c
19257 F:      lib/vsprintf.c
19258
19259 VT1211 HARDWARE MONITOR DRIVER
19260 M:      Juerg Haefliger <juergh@gmail.com>
19261 L:      linux-hwmon@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/hwmon/vt1211.rst
19264 F:      drivers/hwmon/vt1211.c
19265
19266 VT8231 HARDWARE MONITOR DRIVER
19267 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19268 L:      linux-hwmon@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/hwmon/vt8231.c
19271
19272 VUB300 USB to SDIO/SD/MMC bridge chip
19273 L:      linux-mmc@vger.kernel.org
19274 S:      Orphan
19275 F:      drivers/mmc/host/vub300.c
19276
19277 W1 DALLAS'S 1-WIRE BUS
19278 M:      Evgeniy Polyakov <zbr@ioremap.net>
19279 S:      Maintained
19280 F:      Documentation/devicetree/bindings/w1/
19281 F:      Documentation/w1/
19282 F:      drivers/w1/
19283 F:      include/linux/w1.h
19284
19285 W83791D HARDWARE MONITORING DRIVER
19286 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19287 L:      linux-hwmon@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/hwmon/w83791d.rst
19290 F:      drivers/hwmon/w83791d.c
19291
19292 W83793 HARDWARE MONITORING DRIVER
19293 M:      Rudolf Marek <r.marek@assembler.cz>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/hwmon/w83793.rst
19297 F:      drivers/hwmon/w83793.c
19298
19299 W83795 HARDWARE MONITORING DRIVER
19300 M:      Jean Delvare <jdelvare@suse.com>
19301 L:      linux-hwmon@vger.kernel.org
19302 S:      Maintained
19303 F:      drivers/hwmon/w83795.c
19304
19305 W83L51xD SD/MMC CARD INTERFACE DRIVER
19306 M:      Pierre Ossman <pierre@ossman.eu>
19307 S:      Maintained
19308 F:      drivers/mmc/host/wbsd.*
19309
19310 WACOM PROTOCOL 4 SERIAL TABLETS
19311 M:      Julian Squires <julian@cipht.net>
19312 M:      Hans de Goede <hdegoede@redhat.com>
19313 L:      linux-input@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/input/tablet/wacom_serial4.c
19316
19317 WATCHDOG DEVICE DRIVERS
19318 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19319 M:      Guenter Roeck <linux@roeck-us.net>
19320 L:      linux-watchdog@vger.kernel.org
19321 S:      Maintained
19322 W:      http://www.linux-watchdog.org/
19323 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19324 F:      Documentation/devicetree/bindings/watchdog/
19325 F:      Documentation/watchdog/
19326 F:      drivers/watchdog/
19327 F:      include/linux/watchdog.h
19328 F:      include/uapi/linux/watchdog.h
19329
19330 WHISKEYCOVE PMIC GPIO DRIVER
19331 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19332 L:      linux-gpio@vger.kernel.org
19333 S:      Maintained
19334 F:      drivers/gpio/gpio-wcove.c
19335
19336 WHWAVE RTC DRIVER
19337 M:      Dianlong Li <long17.cool@163.com>
19338 L:      linux-rtc@vger.kernel.org
19339 S:      Maintained
19340 F:      drivers/rtc/rtc-sd3078.c
19341
19342 WIIMOTE HID DRIVER
19343 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19344 L:      linux-input@vger.kernel.org
19345 S:      Maintained
19346 F:      drivers/hid/hid-wiimote*
19347
19348 WILOCITY WIL6210 WIRELESS DRIVER
19349 M:      Maya Erez <merez@codeaurora.org>
19350 L:      linux-wireless@vger.kernel.org
19351 L:      wil6210@qti.qualcomm.com
19352 S:      Supported
19353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19354 F:      drivers/net/wireless/ath/wil6210/
19355
19356 WINBOND CIR DRIVER
19357 M:      David Härdeman <david@hardeman.nu>
19358 S:      Maintained
19359 F:      drivers/media/rc/winbond-cir.c
19360
19361 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19362 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19363 L:      linux-watchdog@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/watchdog/ebc-c384_wdt.c
19366
19367 WINSYSTEMS WS16C48 GPIO DRIVER
19368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19369 L:      linux-gpio@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/gpio/gpio-ws16c48.c
19372
19373 WIREGUARD SECURE NETWORK TUNNEL
19374 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19375 L:      wireguard@lists.zx2c4.com
19376 L:      netdev@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/net/wireguard/
19379 F:      tools/testing/selftests/wireguard/
19380
19381 WISTRON LAPTOP BUTTON DRIVER
19382 M:      Miloslav Trmac <mitr@volny.cz>
19383 S:      Maintained
19384 F:      drivers/input/misc/wistron_btns.c
19385
19386 WL3501 WIRELESS PCMCIA CARD DRIVER
19387 L:      linux-wireless@vger.kernel.org
19388 S:      Odd fixes
19389 F:      drivers/net/wireless/wl3501*
19390
19391 WOLFSON MICROELECTRONICS DRIVERS
19392 L:      patches@opensource.cirrus.com
19393 S:      Supported
19394 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19395 T:      git https://github.com/CirrusLogic/linux-drivers.git
19396 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19397 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19398 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19399 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19400 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19401 F:      Documentation/hwmon/wm83??.rst
19402 F:      arch/arm/mach-s3c/mach-crag6410*
19403 F:      drivers/clk/clk-wm83*.c
19404 F:      drivers/extcon/extcon-arizona.c
19405 F:      drivers/gpio/gpio-*wm*.c
19406 F:      drivers/gpio/gpio-arizona.c
19407 F:      drivers/hwmon/wm83??-hwmon.c
19408 F:      drivers/input/misc/wm831x-on.c
19409 F:      drivers/input/touchscreen/wm831x-ts.c
19410 F:      drivers/input/touchscreen/wm97*.c
19411 F:      drivers/leds/leds-wm83*.c
19412 F:      drivers/mfd/arizona*
19413 F:      drivers/mfd/cs47l24*
19414 F:      drivers/mfd/wm*.c
19415 F:      drivers/power/supply/wm83*.c
19416 F:      drivers/regulator/arizona*
19417 F:      drivers/regulator/wm8*.c
19418 F:      drivers/rtc/rtc-wm83*.c
19419 F:      drivers/video/backlight/wm83*_bl.c
19420 F:      drivers/watchdog/wm83*_wdt.c
19421 F:      include/linux/mfd/arizona/
19422 F:      include/linux/mfd/wm831x/
19423 F:      include/linux/mfd/wm8350/
19424 F:      include/linux/mfd/wm8400*
19425 F:      include/linux/regulator/arizona*
19426 F:      include/linux/wm97xx.h
19427 F:      include/sound/wm????.h
19428 F:      sound/soc/codecs/arizona.?
19429 F:      sound/soc/codecs/cs47l24*
19430 F:      sound/soc/codecs/wm*
19431
19432 WORKQUEUE
19433 M:      Tejun Heo <tj@kernel.org>
19434 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19437 F:      Documentation/core-api/workqueue.rst
19438 F:      include/linux/workqueue.h
19439 F:      kernel/workqueue.c
19440
19441 X-POWERS AXP288 PMIC DRIVERS
19442 M:      Hans de Goede <hdegoede@redhat.com>
19443 S:      Maintained
19444 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19445 N:      axp288
19446
19447 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19448 M:      Chen-Yu Tsai <wens@csie.org>
19449 L:      linux-kernel@vger.kernel.org
19450 S:      Maintained
19451 N:      axp[128]
19452
19453 X.25 STACK
19454 M:      Martin Schiller <ms@dev.tdt.de>
19455 L:      linux-x25@vger.kernel.org
19456 S:      Maintained
19457 F:      Documentation/networking/lapb-module.rst
19458 F:      Documentation/networking/x25*
19459 F:      drivers/net/wan/hdlc_x25.c
19460 F:      drivers/net/wan/lapbether.c
19461 F:      include/*/lapb.h
19462 F:      include/net/x25*
19463 F:      include/uapi/linux/x25.h
19464 F:      net/lapb/
19465 F:      net/x25/
19466
19467 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19468 M:      Thomas Gleixner <tglx@linutronix.de>
19469 M:      Ingo Molnar <mingo@redhat.com>
19470 M:      Borislav Petkov <bp@alien8.de>
19471 M:      x86@kernel.org
19472 R:      "H. Peter Anvin" <hpa@zytor.com>
19473 L:      linux-kernel@vger.kernel.org
19474 S:      Maintained
19475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19476 F:      Documentation/devicetree/bindings/x86/
19477 F:      Documentation/x86/
19478 F:      arch/x86/
19479
19480 X86 ENTRY CODE
19481 M:      Andy Lutomirski <luto@kernel.org>
19482 L:      linux-kernel@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19485 F:      arch/x86/entry/
19486
19487 X86 MCE INFRASTRUCTURE
19488 M:      Tony Luck <tony.luck@intel.com>
19489 M:      Borislav Petkov <bp@alien8.de>
19490 L:      linux-edac@vger.kernel.org
19491 S:      Maintained
19492 F:      arch/x86/kernel/cpu/mce/*
19493
19494 X86 MICROCODE UPDATE SUPPORT
19495 M:      Borislav Petkov <bp@alien8.de>
19496 S:      Maintained
19497 F:      arch/x86/kernel/cpu/microcode/*
19498
19499 X86 MM
19500 M:      Dave Hansen <dave.hansen@linux.intel.com>
19501 M:      Andy Lutomirski <luto@kernel.org>
19502 M:      Peter Zijlstra <peterz@infradead.org>
19503 L:      linux-kernel@vger.kernel.org
19504 S:      Maintained
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19506 F:      arch/x86/mm/
19507
19508 X86 PLATFORM DRIVERS
19509 M:      Hans de Goede <hdegoede@redhat.com>
19510 M:      Mark Gross <mgross@linux.intel.com>
19511 L:      platform-driver-x86@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19514 F:      drivers/platform/olpc/
19515 F:      drivers/platform/x86/
19516
19517 X86 PLATFORM DRIVERS - ARCH
19518 R:      Darren Hart <dvhart@infradead.org>
19519 R:      Andy Shevchenko <andy@infradead.org>
19520 L:      platform-driver-x86@vger.kernel.org
19521 L:      x86@kernel.org
19522 S:      Maintained
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19524 F:      arch/x86/platform
19525
19526 X86 PLATFORM UV HPE SUPERDOME FLEX
19527 M:      Steve Wahl <steve.wahl@hpe.com>
19528 R:      Mike Travis <mike.travis@hpe.com>
19529 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19530 R:      Russ Anderson <russ.anderson@hpe.com>
19531 S:      Supported
19532 F:      arch/x86/include/asm/uv/
19533 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19534 F:      arch/x86/platform/uv/
19535
19536 X86 VDSO
19537 M:      Andy Lutomirski <luto@kernel.org>
19538 L:      linux-kernel@vger.kernel.org
19539 S:      Maintained
19540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19541 F:      arch/x86/entry/vdso/
19542
19543 XARRAY
19544 M:      Matthew Wilcox <willy@infradead.org>
19545 L:      linux-fsdevel@vger.kernel.org
19546 S:      Supported
19547 F:      Documentation/core-api/xarray.rst
19548 F:      include/linux/idr.h
19549 F:      include/linux/xarray.h
19550 F:      lib/idr.c
19551 F:      lib/xarray.c
19552 F:      tools/testing/radix-tree
19553
19554 XBOX DVD IR REMOTE
19555 M:      Benjamin Valentin <benpicco@googlemail.com>
19556 S:      Maintained
19557 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19558 F:      drivers/media/rc/xbox_remote.c
19559
19560 XC2028/3028 TUNER DRIVER
19561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19562 L:      linux-media@vger.kernel.org
19563 S:      Maintained
19564 W:      https://linuxtv.org
19565 T:      git git://linuxtv.org/media_tree.git
19566 F:      drivers/media/tuners/tuner-xc2028.*
19567
19568 XDP (eXpress Data Path)
19569 M:      Alexei Starovoitov <ast@kernel.org>
19570 M:      Daniel Borkmann <daniel@iogearbox.net>
19571 M:      David S. Miller <davem@davemloft.net>
19572 M:      Jakub Kicinski <kuba@kernel.org>
19573 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19574 M:      John Fastabend <john.fastabend@gmail.com>
19575 L:      netdev@vger.kernel.org
19576 L:      bpf@vger.kernel.org
19577 S:      Supported
19578 F:      include/net/xdp.h
19579 F:      include/net/xdp_priv.h
19580 F:      include/trace/events/xdp.h
19581 F:      kernel/bpf/cpumap.c
19582 F:      kernel/bpf/devmap.c
19583 F:      net/core/xdp.c
19584 F:      samples/bpf/xdp*
19585 F:      tools/testing/selftests/bpf/*xdp*
19586 F:      tools/testing/selftests/bpf/*/*xdp*
19587 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19588 F:      drivers/net/ethernet/*/*/*xdp*
19589 K:      (?:\b|_)xdp(?:\b|_)
19590
19591 XDP SOCKETS (AF_XDP)
19592 M:      Björn Töpel <bjorn@kernel.org>
19593 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19594 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19595 L:      netdev@vger.kernel.org
19596 L:      bpf@vger.kernel.org
19597 S:      Maintained
19598 F:      Documentation/networking/af_xdp.rst
19599 F:      include/net/xdp_sock*
19600 F:      include/net/xsk_buff_pool.h
19601 F:      include/uapi/linux/if_xdp.h
19602 F:      include/uapi/linux/xdp_diag.h
19603 F:      include/net/netns/xdp.h
19604 F:      net/xdp/
19605 F:      samples/bpf/xdpsock*
19606 F:      tools/lib/bpf/xsk*
19607
19608 XEN BLOCK SUBSYSTEM
19609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19610 M:      Roger Pau Monné <roger.pau@citrix.com>
19611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19612 S:      Supported
19613 F:      drivers/block/xen*
19614 F:      drivers/block/xen-blkback/*
19615
19616 XEN HYPERVISOR ARM
19617 M:      Stefano Stabellini <sstabellini@kernel.org>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Maintained
19620 F:      arch/arm/include/asm/xen/
19621 F:      arch/arm/xen/
19622
19623 XEN HYPERVISOR ARM64
19624 M:      Stefano Stabellini <sstabellini@kernel.org>
19625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19626 S:      Maintained
19627 F:      arch/arm64/include/asm/xen/
19628 F:      arch/arm64/xen/
19629
19630 XEN HYPERVISOR INTERFACE
19631 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19632 M:      Juergen Gross <jgross@suse.com>
19633 R:      Stefano Stabellini <sstabellini@kernel.org>
19634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19635 S:      Supported
19636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19637 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19638 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19639 F:      arch/x86/include/asm/pvclock-abi.h
19640 F:      arch/x86/include/asm/xen/
19641 F:      arch/x86/platform/pvh/
19642 F:      arch/x86/xen/
19643 F:      drivers/*/xen-*front.c
19644 F:      drivers/xen/
19645 F:      include/uapi/xen/
19646 F:      include/xen/
19647
19648 XEN NETWORK BACKEND DRIVER
19649 M:      Wei Liu <wei.liu@kernel.org>
19650 M:      Paul Durrant <paul@xen.org>
19651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19652 L:      netdev@vger.kernel.org
19653 S:      Supported
19654 F:      drivers/net/xen-netback/*
19655
19656 XEN PCI SUBSYSTEM
19657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 S:      Supported
19660 F:      arch/x86/pci/*xen*
19661 F:      drivers/pci/*xen*
19662
19663 XEN PVSCSI DRIVERS
19664 M:      Juergen Gross <jgross@suse.com>
19665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19666 L:      linux-scsi@vger.kernel.org
19667 S:      Supported
19668 F:      drivers/scsi/xen-scsifront.c
19669 F:      drivers/xen/xen-scsiback.c
19670 F:      include/xen/interface/io/vscsiif.h
19671
19672 XEN SOUND FRONTEND DRIVER
19673 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19674 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19676 S:      Supported
19677 F:      sound/xen/*
19678
19679 XEN SWIOTLB SUBSYSTEM
19680 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19682 L:      iommu@lists.linux-foundation.org
19683 S:      Supported
19684 F:      arch/x86/xen/*swiotlb*
19685 F:      drivers/xen/*swiotlb*
19686
19687 XFS FILESYSTEM
19688 M:      Darrick J. Wong <djwong@kernel.org>
19689 M:      linux-xfs@vger.kernel.org
19690 L:      linux-xfs@vger.kernel.org
19691 S:      Supported
19692 W:      http://xfs.org/
19693 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19694 F:      Documentation/ABI/testing/sysfs-fs-xfs
19695 F:      Documentation/admin-guide/xfs.rst
19696 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19697 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19698 F:      fs/xfs/
19699 F:      include/uapi/linux/dqblk_xfs.h
19700 F:      include/uapi/linux/fsmap.h
19701
19702 XILINX AXI ETHERNET DRIVER
19703 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19704 S:      Maintained
19705 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19706
19707 XILINX CAN DRIVER
19708 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19709 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19710 L:      linux-can@vger.kernel.org
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19713 F:      drivers/net/can/xilinx_can.c
19714
19715 XILINX GPIO DRIVER
19716 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19717 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19718 R:      Michal Simek <michal.simek@xilinx.com>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19721 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19722 F:      drivers/gpio/gpio-xilinx.c
19723 F:      drivers/gpio/gpio-zynq.c
19724
19725 XILINX SD-FEC IP CORES
19726 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19727 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19728 S:      Maintained
19729 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19730 F:      Documentation/misc-devices/xilinx_sdfec.rst
19731 F:      drivers/misc/Kconfig
19732 F:      drivers/misc/Makefile
19733 F:      drivers/misc/xilinx_sdfec.c
19734 F:      include/uapi/misc/xilinx_sdfec.h
19735
19736 XILINX UARTLITE SERIAL DRIVER
19737 M:      Peter Korsgaard <jacmet@sunsite.dk>
19738 L:      linux-serial@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/tty/serial/uartlite.c
19741
19742 XILINX VIDEO IP CORES
19743 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19745 L:      linux-media@vger.kernel.org
19746 S:      Supported
19747 T:      git git://linuxtv.org/media_tree.git
19748 F:      Documentation/devicetree/bindings/media/xilinx/
19749 F:      drivers/media/platform/xilinx/
19750 F:      include/uapi/linux/xilinx-v4l2-controls.h
19751
19752 XILINX ZYNQMP DPDMA DRIVER
19753 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19755 L:      dmaengine@vger.kernel.org
19756 S:      Supported
19757 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19758 F:      drivers/dma/xilinx/xilinx_dpdma.c
19759 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19760
19761 XILINX ZYNQMP PSGTR PHY DRIVER
19762 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19763 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19764 L:      linux-kernel@vger.kernel.org
19765 S:      Supported
19766 T:      git https://github.com/Xilinx/linux-xlnx.git
19767 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19768 F:      drivers/phy/xilinx/phy-zynqmp.c
19769
19770 XILLYBUS DRIVER
19771 M:      Eli Billauer <eli.billauer@gmail.com>
19772 L:      linux-kernel@vger.kernel.org
19773 S:      Supported
19774 F:      drivers/char/xillybus/
19775
19776 XLP9XX I2C DRIVER
19777 M:      George Cherian <gcherian@marvell.com>
19778 L:      linux-i2c@vger.kernel.org
19779 S:      Supported
19780 W:      http://www.marvell.com
19781 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19782 F:      drivers/i2c/busses/i2c-xlp9xx.c
19783
19784 XRA1403 GPIO EXPANDER
19785 M:      Nandor Han <nandor.han@ge.com>
19786 M:      Semi Malinen <semi.malinen@ge.com>
19787 L:      linux-gpio@vger.kernel.org
19788 S:      Maintained
19789 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19790 F:      drivers/gpio/gpio-xra1403.c
19791
19792 XTENSA XTFPGA PLATFORM SUPPORT
19793 M:      Max Filippov <jcmvbkbc@gmail.com>
19794 L:      linux-xtensa@linux-xtensa.org
19795 S:      Maintained
19796 F:      drivers/spi/spi-xtensa-xtfpga.c
19797 F:      sound/soc/xtensa/xtfpga-i2s.c
19798
19799 YAM DRIVER FOR AX.25
19800 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19801 L:      linux-hams@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/net/hamradio/yam*
19804 F:      include/linux/yam.h
19805
19806 YAMA SECURITY MODULE
19807 M:      Kees Cook <keescook@chromium.org>
19808 S:      Supported
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19810 F:      Documentation/admin-guide/LSM/Yama.rst
19811 F:      security/yama/
19812
19813 YEALINK PHONE DRIVER
19814 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19815 L:      usbb2k-api-dev@nongnu.org
19816 S:      Maintained
19817 F:      Documentation/input/devices/yealink.rst
19818 F:      drivers/input/misc/yealink.*
19819
19820 Z8530 DRIVER FOR AX.25
19821 M:      Joerg Reuter <jreuter@yaina.de>
19822 L:      linux-hams@vger.kernel.org
19823 S:      Maintained
19824 W:      http://yaina.de/jreuter/
19825 W:      http://www.qsl.net/dl1bke/
19826 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19827 F:      drivers/net/hamradio/*scc.c
19828 F:      drivers/net/hamradio/z8530.h
19829
19830 ZBUD COMPRESSED PAGE ALLOCATOR
19831 M:      Seth Jennings <sjenning@redhat.com>
19832 M:      Dan Streetman <ddstreet@ieee.org>
19833 L:      linux-mm@kvack.org
19834 S:      Maintained
19835 F:      include/linux/zbud.h
19836 F:      mm/zbud.c
19837
19838 ZD1211RW WIRELESS DRIVER
19839 M:      Daniel Drake <dsd@gentoo.org>
19840 M:      Ulrich Kunitz <kune@deine-taler.de>
19841 L:      linux-wireless@vger.kernel.org
19842 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19843 S:      Maintained
19844 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19845 F:      drivers/net/wireless/zydas/zd1211rw/
19846
19847 ZD1301 MEDIA DRIVER
19848 M:      Antti Palosaari <crope@iki.fi>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 W:      https://linuxtv.org/
19852 W:      http://palosaari.fi/linux/
19853 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19854 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19855
19856 ZD1301_DEMOD MEDIA DRIVER
19857 M:      Antti Palosaari <crope@iki.fi>
19858 L:      linux-media@vger.kernel.org
19859 S:      Maintained
19860 W:      https://linuxtv.org/
19861 W:      http://palosaari.fi/linux/
19862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19863 F:      drivers/media/dvb-frontends/zd1301_demod*
19864
19865 ZHAOXIN PROCESSOR SUPPORT
19866 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19867 L:      linux-kernel@vger.kernel.org
19868 S:      Maintained
19869 F:      arch/x86/kernel/cpu/zhaoxin.c
19870
19871 ZONEFS FILESYSTEM
19872 M:      Damien Le Moal <damien.lemoal@wdc.com>
19873 M:      Naohiro Aota <naohiro.aota@wdc.com>
19874 R:      Johannes Thumshirn <jth@kernel.org>
19875 L:      linux-fsdevel@vger.kernel.org
19876 S:      Maintained
19877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19878 F:      Documentation/filesystems/zonefs.rst
19879 F:      fs/zonefs/
19880
19881 ZPOOL COMPRESSED PAGE STORAGE API
19882 M:      Dan Streetman <ddstreet@ieee.org>
19883 L:      linux-mm@kvack.org
19884 S:      Maintained
19885 F:      include/linux/zpool.h
19886 F:      mm/zpool.c
19887
19888 ZR36067 VIDEO FOR LINUX DRIVER
19889 M:      Corentin Labbe <clabbe@baylibre.com>
19890 L:      mjpeg-users@lists.sourceforge.net
19891 L:      linux-media@vger.kernel.org
19892 S:      Maintained
19893 W:      http://mjpeg.sourceforge.net/driver-zoran/
19894 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19895 F:      Documentation/driver-api/media/drivers/zoran.rst
19896 F:      drivers/staging/media/zoran/
19897
19898 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19899 M:      Minchan Kim <minchan@kernel.org>
19900 M:      Nitin Gupta <ngupta@vflare.org>
19901 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19902 L:      linux-kernel@vger.kernel.org
19903 S:      Maintained
19904 F:      Documentation/admin-guide/blockdev/zram.rst
19905 F:      drivers/block/zram/
19906
19907 ZS DECSTATION Z85C30 SERIAL DRIVER
19908 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19909 S:      Maintained
19910 F:      drivers/tty/serial/zs.*
19911
19912 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19913 M:      Minchan Kim <minchan@kernel.org>
19914 M:      Nitin Gupta <ngupta@vflare.org>
19915 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19916 L:      linux-mm@kvack.org
19917 S:      Maintained
19918 F:      Documentation/vm/zsmalloc.rst
19919 F:      include/linux/zsmalloc.h
19920 F:      mm/zsmalloc.c
19921
19922 ZSWAP COMPRESSED SWAP CACHING
19923 M:      Seth Jennings <sjenning@redhat.com>
19924 M:      Dan Streetman <ddstreet@ieee.org>
19925 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19926 L:      linux-mm@kvack.org
19927 S:      Maintained
19928 F:      mm/zswap.c
19929
19930 THE REST
19931 M:      Linus Torvalds <torvalds@linux-foundation.org>
19932 L:      linux-kernel@vger.kernel.org
19933 S:      Buried alive in reporters
19934 Q:      http://patchwork.kernel.org/project/LKML/list/
19935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19936 F:      *
19937 F:      */