MAINTAINERS: Update MCAN MMIO device driver maintainer
[platform/kernel/linux-starfive.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/net/actions,owl-emac.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1535 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1536 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1537 F:      arch/arm/boot/dts/owl-*
1538 F:      arch/arm/mach-actions/
1539 F:      arch/arm64/boot/dts/actions/
1540 F:      drivers/clk/actions/
1541 F:      drivers/clocksource/timer-owl*
1542 F:      drivers/dma/owl-dma.c
1543 F:      drivers/i2c/busses/i2c-owl.c
1544 F:      drivers/irqchip/irq-owl-sirq.c
1545 F:      drivers/mmc/host/owl-mmc.c
1546 F:      drivers/net/ethernet/actions/
1547 F:      drivers/pinctrl/actions/*
1548 F:      drivers/soc/actions/
1549 F:      include/dt-bindings/power/owl-*
1550 F:      include/dt-bindings/reset/actions,*
1551 F:      include/linux/soc/actions/
1552 N:      owl
1553
1554 ARM/ADS SPHERE MACHINE SUPPORT
1555 M:      Lennert Buytenhek <kernel@wantstofly.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/AFEB9260 MACHINE SUPPORT
1560 M:      Sergey Lapin <slapin@ossfans.org>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563
1564 ARM/AJECO 1ARM MACHINE SUPPORT
1565 M:      Lennert Buytenhek <kernel@wantstofly.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568
1569 ARM/Allwinner SoC Clock Support
1570 M:      Emilio López <emilio@elopez.com.ar>
1571 S:      Maintained
1572 F:      drivers/clk/sunxi/
1573
1574 ARM/Allwinner sunXi SoC support
1575 M:      Maxime Ripard <mripard@kernel.org>
1576 M:      Chen-Yu Tsai <wens@csie.org>
1577 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1581 F:      arch/arm/mach-sunxi/
1582 F:      arch/arm64/boot/dts/allwinner/
1583 F:      drivers/clk/sunxi-ng/
1584 F:      drivers/pinctrl/sunxi/
1585 F:      drivers/soc/sunxi/
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 MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.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:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1811 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm/mach-pxa/ezx.c
1815
1816 ARM/FARADAY FA526 PORT
1817 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 T:      git git://git.berlios.de/gemini-board
1821 F:      arch/arm/mm/*-fa*
1822
1823 ARM/FOOTBRIDGE ARCHITECTURE
1824 M:      Russell King <linux@armlinux.org.uk>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 W:      http://www.armlinux.org.uk/
1828 F:      arch/arm/include/asm/hardware/dec21285.h
1829 F:      arch/arm/mach-footbridge/
1830
1831 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Fabio Estevam <festevam@gmail.com>
1836 R:      NXP Linux Team <linux-imx@nxp.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1840 X:      drivers/media/i2c/
1841 N:      imx
1842 N:      mxs
1843
1844 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1845 M:      Shawn Guo <shawnguo@kernel.org>
1846 M:      Li Yang <leoyang.li@nxp.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 F:      arch/arm/boot/dts/ls1021a*
1851 F:      arch/arm64/boot/dts/freescale/fsl-*
1852 F:      arch/arm64/boot/dts/freescale/qoriq-*
1853
1854 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1855 M:      Shawn Guo <shawnguo@kernel.org>
1856 M:      Sascha Hauer <s.hauer@pengutronix.de>
1857 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1858 R:      Stefan Agner <stefan@agner.ch>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1862 F:      arch/arm/boot/dts/vf*
1863 F:      arch/arm/mach-imx/*vf610*
1864
1865 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1866 M:      Lennert Buytenhek <kernel@wantstofly.org>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869
1870 ARM/GUMSTIX MACHINE SUPPORT
1871 M:      Steve Sakoman <sakoman@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1876 M:      Philipp Zabel <philipp.zabel@gmail.com>
1877 M:      Paul Parsons <lost.distance@yahoo.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      arch/arm/mach-pxa/hx4700.c
1881 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1882 F:      sound/soc/pxa/hx4700.c
1883
1884 ARM/HISILICON SOC SUPPORT
1885 M:      Wei Xu <xuwei5@hisilicon.com>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Supported
1888 W:      http://www.hisilicon.com
1889 T:      git git://github.com/hisilicon/linux-hisi.git
1890 F:      arch/arm/boot/dts/hi3*
1891 F:      arch/arm/boot/dts/hip*
1892 F:      arch/arm/boot/dts/hisi*
1893 F:      arch/arm/mach-hisi/
1894 F:      arch/arm64/boot/dts/hisilicon/
1895
1896 ARM/HP JORNADA 7XX MACHINE SUPPORT
1897 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1898 S:      Maintained
1899 W:      www.jlime.com
1900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1901 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1902 F:      arch/arm/mach-sa1100/jornada720.c
1903
1904 ARM/IGEP MACHINE SUPPORT
1905 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1906 M:      Javier Martinez Canillas <javier@dowhile0.org>
1907 L:      linux-omap@vger.kernel.org
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/omap3-igep*
1911
1912 ARM/INCOME PXA270 SUPPORT
1913 M:      Marek Vasut <marek.vasut@gmail.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1917
1918 ARM/INTEL IOP32X ARM ARCHITECTURE
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/INTEL IQ81342EX MACHINE SUPPORT
1924 M:      Lennert Buytenhek <kernel@wantstofly.org>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927
1928 ARM/INTEL IXDP2850 MACHINE SUPPORT
1929 M:      Lennert Buytenhek <kernel@wantstofly.org>
1930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931 S:      Maintained
1932
1933 ARM/INTEL IXP4XX ARM ARCHITECTURE
1934 M:      Linus Walleij <linusw@kernel.org>
1935 M:      Imre Kaloz <kaloz@openwrt.org>
1936 M:      Krzysztof Halasa <khalasa@piap.pl>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1940 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1941 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1942 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1943 F:      arch/arm/mach-ixp4xx/
1944 F:      drivers/clocksource/timer-ixp4xx.c
1945 F:      drivers/gpio/gpio-ixp4xx.c
1946 F:      drivers/irqchip/irq-ixp4xx.c
1947 F:      include/linux/irqchip/irq-ixp4xx.h
1948 F:      include/linux/platform_data/timer-ixp4xx.h
1949
1950 ARM/INTEL KEEMBAY ARCHITECTURE
1951 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1952 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1953 S:      Maintained
1954 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1955 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1956 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1957
1958 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1959 M:      Jonathan Cameron <jic23@cam.ac.uk>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm/mach-pxa/stargate2.c
1963 F:      drivers/pcmcia/pxa2xx_stargate2.c
1964
1965 ARM/INTEL XSC3 (MANZANO) ARM CORE
1966 M:      Lennert Buytenhek <kernel@wantstofly.org>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969
1970 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1971 M:      Lennert Buytenhek <kernel@wantstofly.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974
1975 ARM/LG1K ARCHITECTURE
1976 M:      Chanho Min <chanho.min@lge.com>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm64/boot/dts/lg/
1980
1981 ARM/LOGICPD PXA270 MACHINE SUPPORT
1982 M:      Lennert Buytenhek <kernel@wantstofly.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985
1986 ARM/LPC18XX ARCHITECTURE
1987 M:      Vladimir Zapolskiy <vz@mleia.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1991 F:      arch/arm/boot/dts/lpc43*
1992 F:      drivers/i2c/busses/i2c-lpc2k.c
1993 F:      drivers/memory/pl172.c
1994 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1995 F:      drivers/rtc/rtc-lpc24xx.c
1996 N:      lpc18xx
1997
1998 ARM/LPC32XX SOC SUPPORT
1999 M:      Vladimir Zapolskiy <vz@mleia.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Andrew Lunn <andrew@lunn.ch>
2018 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2019 M:      Gregory Clement <gregory.clement@bootlin.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2023 F:      Documentation/devicetree/bindings/soc/dove/
2024 F:      arch/arm/boot/dts/dove*
2025 F:      arch/arm/boot/dts/orion5x*
2026 F:      arch/arm/mach-dove/
2027 F:      arch/arm/mach-mv78xx0/
2028 F:      arch/arm/mach-orion5x/
2029 F:      arch/arm/plat-orion/
2030 F:      drivers/soc/dove/
2031
2032 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2033 M:      Andrew Lunn <andrew@lunn.ch>
2034 M:      Gregory Clement <gregory.clement@bootlin.com>
2035 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2039 F:      arch/arm/boot/dts/armada*
2040 F:      arch/arm/boot/dts/kirkwood*
2041 F:      arch/arm/configs/mvebu_*_defconfig
2042 F:      arch/arm/mach-mvebu/
2043 F:      arch/arm64/boot/dts/marvell/armada*
2044 F:      arch/arm64/boot/dts/marvell/cn913*
2045 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2046 F:      drivers/cpufreq/armada-8k-cpufreq.c
2047 F:      drivers/cpufreq/mvebu-cpufreq.c
2048 F:      drivers/irqchip/irq-armada-370-xp.c
2049 F:      drivers/irqchip/irq-mvebu-*
2050 F:      drivers/pinctrl/mvebu/
2051 F:      drivers/rtc/rtc-armada38x.c
2052
2053 ARM/Mediatek RTC DRIVER
2054 M:      Eddie Huang <eddie.huang@mediatek.com>
2055 M:      Sean Wang <sean.wang@mediatek.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2060 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2061 F:      drivers/rtc/rtc-mt2712.c
2062 F:      drivers/rtc/rtc-mt6397.c
2063 F:      drivers/rtc/rtc-mt7622.c
2064
2065 ARM/Mediatek SoC support
2066 M:      Matthias Brugger <matthias.bgg@gmail.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 W:      https://mtk.wiki.kernel.org/
2071 C:      irc://chat.freenode.net/linux-mediatek
2072 F:      arch/arm/boot/dts/mt6*
2073 F:      arch/arm/boot/dts/mt7*
2074 F:      arch/arm/boot/dts/mt8*
2075 F:      arch/arm/mach-mediatek/
2076 F:      arch/arm64/boot/dts/mediatek/
2077 F:      drivers/soc/mediatek/
2078 N:      mtk
2079 N:      mt[678]
2080 K:      mediatek
2081
2082 ARM/Mediatek USB3 PHY DRIVER
2083 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      Documentation/devicetree/bindings/phy/mediatek,*
2088 F:      drivers/phy/mediatek/
2089
2090 ARM/Microchip (AT91) SoC support
2091 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2092 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Supported
2096 W:      http://www.linux4sam.org
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2098 F:      arch/arm/boot/dts/at91*.dts
2099 F:      arch/arm/boot/dts/at91*.dtsi
2100 F:      arch/arm/boot/dts/sama*.dts
2101 F:      arch/arm/boot/dts/sama*.dtsi
2102 F:      arch/arm/include/debug/at91.S
2103 F:      arch/arm/mach-at91/
2104 F:      drivers/memory/atmel*
2105 F:      drivers/watchdog/sama5d4_wdt.c
2106 F:      include/soc/at91/
2107 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2108 X:      drivers/net/wireless/atmel/
2109 N:      at91
2110 N:      atmel
2111
2112 ARM/Microchip Sparx5 SoC support
2113 M:      Lars Povlsen <lars.povlsen@microchip.com>
2114 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2115 M:      UNGLinuxDriver@microchip.com
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 T:      git git://github.com/microchip-ung/linux-upstream.git
2119 F:      arch/arm64/boot/dts/microchip/
2120 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2121 N:      sparx5
2122
2123 Microchip Timer Counter Block (TCB) Capture Driver
2124 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 L:      linux-iio@vger.kernel.org
2127 S:      Maintained
2128 F:      drivers/counter/microchip-tcb-capture.c
2129
2130 ARM/MIOA701 MACHINE SUPPORT
2131 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/mach-pxa/mioa701.c
2135
2136 ARM/MStar/Sigmastar Armv7 SoC support
2137 M:      Daniel Palmer <daniel@thingy.jp>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 W:      http://linux-chenxing.org/
2141 F:      Documentation/devicetree/bindings/arm/mstar/*
2142 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2143 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2144 F:      arch/arm/boot/dts/mstar-*
2145 F:      arch/arm/mach-mstar/
2146 F:      drivers/clk/mstar/
2147 F:      drivers/gpio/gpio-msc313.c
2148 F:      include/dt-bindings/clock/mstar-*
2149 F:      include/dt-bindings/gpio/msc313-gpio.h
2150
2151 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2152 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2153 S:      Maintained
2154
2155 ARM/NOMADIK/Ux500 ARCHITECTURES
2156 M:      Linus Walleij <linus.walleij@linaro.org>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2160 F:      Documentation/devicetree/bindings/arm/ste-*
2161 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2162 F:      Documentation/devicetree/bindings/arm/ux500/
2163 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2164 F:      arch/arm/boot/dts/ste-*
2165 F:      arch/arm/mach-nomadik/
2166 F:      arch/arm/mach-ux500/
2167 F:      drivers/clk/clk-nomadik.c
2168 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2169 F:      drivers/dma/ste_dma40*
2170 F:      drivers/hwspinlock/u8500_hsem.c
2171 F:      drivers/i2c/busses/i2c-nomadik.c
2172 F:      drivers/iio/adc/ab8500-gpadc.c
2173 F:      drivers/mfd/ab8500*
2174 F:      drivers/mfd/abx500*
2175 F:      drivers/mfd/db8500*
2176 F:      drivers/mfd/dbx500*
2177 F:      drivers/pinctrl/nomadik/
2178 F:      drivers/rtc/rtc-ab8500.c
2179 F:      drivers/rtc/rtc-pl031.c
2180 F:      drivers/soc/ux500/
2181
2182 ARM/NUVOTON NPCM ARCHITECTURE
2183 M:      Avi Fishman <avifishman70@gmail.com>
2184 M:      Tomer Maimon <tmaimon77@gmail.com>
2185 M:      Tali Perry <tali.perry1@gmail.com>
2186 R:      Patrick Venture <venture@google.com>
2187 R:      Nancy Yuen <yuenn@google.com>
2188 R:      Benjamin Fair <benjaminfair@google.com>
2189 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2190 S:      Supported
2191 F:      Documentation/devicetree/bindings/*/*/*npcm*
2192 F:      Documentation/devicetree/bindings/*/*npcm*
2193 F:      arch/arm/boot/dts/nuvoton-npcm*
2194 F:      arch/arm/mach-npcm/
2195 F:      drivers/*/*npcm*
2196 F:      drivers/*/*/*npcm*
2197 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2198
2199 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2200 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2201 S:      Orphan
2202 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2203 F:      arch/arm/mach-s3c/gta02.h
2204 F:      arch/arm/mach-s3c/mach-gta02.c
2205
2206 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2207 M:      Alexander Clouter <alex@digriz.org.uk>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 W:      http://www.digriz.org.uk/ts78xx/kernel
2211 F:      arch/arm/mach-orion5x/ts78xx-*
2212
2213 ARM/OXNAS platform support
2214 M:      Neil Armstrong <narmstrong@baylibre.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/ox8*.dts*
2219 F:      arch/arm/mach-oxnas/
2220 F:      drivers/power/reset/oxnas-restart.c
2221 N:      oxnas
2222
2223 ARM/PALM TREO SUPPORT
2224 M:      Tomas Cech <sleep_walker@suse.com>
2225 L:      linux-arm-kernel@lists.infradead.org
2226 S:      Maintained
2227 W:      http://hackndev.com
2228 F:      arch/arm/mach-pxa/palmtreo.*
2229
2230 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2231 M:      Marek Vasut <marek.vasut@gmail.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/include/mach/palmld.h
2236 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2237 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2238 F:      arch/arm/mach-pxa/palmld.c
2239 F:      arch/arm/mach-pxa/palmt5.*
2240 F:      arch/arm/mach-pxa/palmtc.c
2241 F:      arch/arm/mach-pxa/palmte2.*
2242 F:      arch/arm/mach-pxa/palmtx.c
2243
2244 ARM/PALMZ72 SUPPORT
2245 M:      Sergey Lapin <slapin@ossfans.org>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/palmz72.*
2250
2251 ARM/PLEB SUPPORT
2252 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2253 S:      Maintained
2254 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2255
2256 ARM/PT DIGITAL BOARD PORT
2257 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260 W:      http://www.armlinux.org.uk/
2261
2262 ARM/QUALCOMM SUPPORT
2263 M:      Andy Gross <agross@kernel.org>
2264 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2265 L:      linux-arm-msm@vger.kernel.org
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2268 F:      Documentation/devicetree/bindings/*/qcom*
2269 F:      Documentation/devicetree/bindings/soc/qcom/
2270 F:      arch/arm/boot/dts/qcom-*.dts
2271 F:      arch/arm/boot/dts/qcom-*.dtsi
2272 F:      arch/arm/mach-qcom/
2273 F:      arch/arm64/boot/dts/qcom/
2274 F:      drivers/*/*/qcom*
2275 F:      drivers/*/*/qcom/
2276 F:      drivers/*/pm8???-*
2277 F:      drivers/*/qcom*
2278 F:      drivers/*/qcom/
2279 F:      drivers/bluetooth/btqcomsmd.c
2280 F:      drivers/clocksource/timer-qcom.c
2281 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2282 F:      drivers/extcon/extcon-qcom*
2283 F:      drivers/i2c/busses/i2c-qcom-geni.c
2284 F:      drivers/i2c/busses/i2c-qup.c
2285 F:      drivers/iommu/msm*
2286 F:      drivers/mfd/ssbi.c
2287 F:      drivers/mmc/host/mmci_qcom*
2288 F:      drivers/mmc/host/sdhci-msm.c
2289 F:      drivers/pci/controller/dwc/pcie-qcom.c
2290 F:      drivers/phy/qualcomm/
2291 F:      drivers/power/*/msm*
2292 F:      drivers/reset/reset-qcom-*
2293 F:      drivers/scsi/ufs/ufs-qcom*
2294 F:      drivers/spi/spi-geni-qcom.c
2295 F:      drivers/spi/spi-qcom-qspi.c
2296 F:      drivers/spi/spi-qup.c
2297 F:      drivers/tty/serial/msm_serial.c
2298 F:      drivers/usb/dwc3/dwc3-qcom.c
2299 F:      include/dt-bindings/*/qcom*
2300 F:      include/linux/*/qcom*
2301
2302 ARM/RADISYS ENP2611 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/RDA MICRO ARCHITECTURE
2308 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/rda.yaml
2313 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2314 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2315 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2316 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2317 F:      arch/arm/boot/dts/rda8810pl-*
2318 F:      drivers/clocksource/timer-rda.c
2319 F:      drivers/gpio/gpio-rda.c
2320 F:      drivers/irqchip/irq-rda-intc.c
2321 F:      drivers/tty/serial/rda-uart.c
2322
2323 ARM/REALTEK ARCHITECTURE
2324 M:      Andreas Färber <afaerber@suse.de>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2329 F:      arch/arm/boot/dts/rtd*
2330 F:      arch/arm/mach-realtek/
2331 F:      arch/arm64/boot/dts/realtek/
2332
2333 ARM/RENESAS ARM64 ARCHITECTURE
2334 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2335 M:      Magnus Damm <magnus.damm@gmail.com>
2336 L:      linux-renesas-soc@vger.kernel.org
2337 S:      Supported
2338 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      arch/arm64/boot/dts/renesas/
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/RISCPC ARCHITECTURE
2346 M:      Russell King <linux@armlinux.org.uk>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 W:      http://www.armlinux.org.uk/
2350 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2351 F:      arch/arm/include/asm/hardware/ioc.h
2352 F:      arch/arm/include/asm/hardware/iomd.h
2353 F:      arch/arm/include/asm/hardware/memc.h
2354 F:      arch/arm/mach-rpc/
2355 F:      drivers/net/ethernet/8390/etherh.c
2356 F:      drivers/net/ethernet/i825xx/ether1*
2357 F:      drivers/net/ethernet/seeq/ether3*
2358 F:      drivers/scsi/arm/
2359
2360 ARM/Rockchip SoC support
2361 M:      Heiko Stuebner <heiko@sntech.de>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-rockchip@lists.infradead.org
2364 S:      Maintained
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2366 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2367 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2368 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2369 F:      arch/arm/boot/dts/rk3*
2370 F:      arch/arm/boot/dts/rv1108*
2371 F:      arch/arm/mach-rockchip/
2372 F:      drivers/*/*/*rockchip*
2373 F:      drivers/*/*rockchip*
2374 F:      drivers/clk/rockchip/
2375 F:      drivers/i2c/busses/i2c-rk3x.c
2376 F:      sound/soc/rockchip/
2377 N:      rockchip
2378
2379 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2380 M:      Krzysztof Kozlowski <krzk@kernel.org>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-samsung-soc@vger.kernel.org
2383 S:      Maintained
2384 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2385 F:      Documentation/arm/samsung/
2386 F:      Documentation/devicetree/bindings/arm/samsung/
2387 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2388 F:      arch/arm/boot/dts/exynos*
2389 F:      arch/arm/boot/dts/s3c*
2390 F:      arch/arm/boot/dts/s5p*
2391 F:      arch/arm/mach-exynos*/
2392 F:      arch/arm/mach-s3c/
2393 F:      arch/arm/mach-s5p*/
2394 F:      arch/arm64/boot/dts/exynos/
2395 F:      drivers/*/*/*s3c24*
2396 F:      drivers/*/*s3c24*
2397 F:      drivers/*/*s3c64xx*
2398 F:      drivers/*/*s5pv210*
2399 F:      drivers/memory/samsung/
2400 F:      drivers/soc/samsung/
2401 F:      drivers/tty/serial/samsung*
2402 F:      include/linux/platform_data/*s3c*
2403 F:      include/linux/serial_s3c.h
2404 F:      include/linux/soc/samsung/
2405 N:      exynos
2406 N:      s3c2410
2407 N:      s3c64xx
2408 N:      s5pv210
2409
2410 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2411 M:      Andrzej Hajda <a.hajda@samsung.com>
2412 L:      linux-arm-kernel@lists.infradead.org
2413 L:      linux-media@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/media/platform/s5p-g2d/
2416
2417 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2418 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2419 L:      linux-samsung-soc@vger.kernel.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2423 F:      drivers/media/cec/platform/s5p/
2424
2425 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2426 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2427 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2428 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org
2430 L:      linux-media@vger.kernel.org
2431 S:      Maintained
2432 F:      drivers/media/platform/s5p-jpeg/
2433
2434 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2435 M:      Andrzej Hajda <a.hajda@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-mfc/
2440
2441 ARM/SHMOBILE ARM ARCHITECTURE
2442 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2443 M:      Magnus Damm <magnus.damm@gmail.com>
2444 L:      linux-renesas-soc@vger.kernel.org
2445 S:      Supported
2446 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2448 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2449 F:      arch/arm/boot/dts/emev2*
2450 F:      arch/arm/boot/dts/gr-peach*
2451 F:      arch/arm/boot/dts/iwg20d-q7*
2452 F:      arch/arm/boot/dts/r7s*
2453 F:      arch/arm/boot/dts/r8a*
2454 F:      arch/arm/boot/dts/r9a*
2455 F:      arch/arm/boot/dts/sh*
2456 F:      arch/arm/configs/shmobile_defconfig
2457 F:      arch/arm/include/debug/renesas-scif.S
2458 F:      arch/arm/mach-shmobile/
2459 F:      drivers/soc/renesas/
2460 F:      include/linux/soc/renesas/
2461
2462 ARM/SOCFPGA ARCHITECTURE
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 W:      http://www.rocketboards.org
2466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2467 F:      arch/arm/boot/dts/socfpga*
2468 F:      arch/arm/configs/socfpga_defconfig
2469 F:      arch/arm/mach-socfpga/
2470 F:      arch/arm64/boot/dts/altera/
2471 F:      arch/arm64/boot/dts/intel/
2472
2473 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2474 M:      Dinh Nguyen <dinguyen@kernel.org>
2475 S:      Maintained
2476 F:      drivers/clk/socfpga/
2477
2478 ARM/SOCFPGA EDAC SUPPORT
2479 M:      Dinh Nguyen <dinguyen@kernel.org>
2480 S:      Maintained
2481 F:      drivers/edac/altera_edac.[ch]
2482
2483 ARM/SPREADTRUM SoC SUPPORT
2484 M:      Orson Zhai <orsonzhai@gmail.com>
2485 M:      Baolin Wang <baolin.wang7@gmail.com>
2486 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2487 S:      Maintained
2488 F:      arch/arm64/boot/dts/sprd
2489 N:      sprd
2490 N:      sc27xx
2491 N:      sc2731
2492
2493 ARM/STI ARCHITECTURE
2494 M:      Patrice Chotard <patrice.chotard@st.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 W:      http://www.stlinux.com
2498 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2499 F:      arch/arm/boot/dts/sti*
2500 F:      arch/arm/mach-sti/
2501 F:      drivers/ata/ahci_st.c
2502 F:      drivers/char/hw_random/st-rng.c
2503 F:      drivers/clocksource/arm_global_timer.c
2504 F:      drivers/clocksource/clksrc_st_lpc.c
2505 F:      drivers/cpufreq/sti-cpufreq.c
2506 F:      drivers/dma/st_fdma*
2507 F:      drivers/i2c/busses/i2c-st.c
2508 F:      drivers/media/platform/sti/c8sectpfe/
2509 F:      drivers/media/rc/st_rc.c
2510 F:      drivers/mmc/host/sdhci-st.c
2511 F:      drivers/phy/st/phy-miphy28lp.c
2512 F:      drivers/phy/st/phy-stih407-usb.c
2513 F:      drivers/pinctrl/pinctrl-st.c
2514 F:      drivers/remoteproc/st_remoteproc.c
2515 F:      drivers/remoteproc/st_slim_rproc.c
2516 F:      drivers/reset/sti/
2517 F:      drivers/rtc/rtc-st-lpc.c
2518 F:      drivers/tty/serial/st-asc.c
2519 F:      drivers/usb/dwc3/dwc3-st.c
2520 F:      drivers/usb/host/ehci-st.c
2521 F:      drivers/usb/host/ohci-st.c
2522 F:      drivers/watchdog/st_lpc_wdt.c
2523 F:      include/linux/remoteproc/st_slim_rproc.h
2524
2525 ARM/STM32 ARCHITECTURE
2526 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2527 M:      Alexandre Torgue <alexandre.torgue@st.com>
2528 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2532 F:      arch/arm/boot/dts/stm32*
2533 F:      arch/arm/mach-stm32/
2534 F:      drivers/clocksource/armv7m_systick.c
2535 N:      stm32
2536 N:      stm
2537
2538 ARM/Synaptics SoC support
2539 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2540 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/berlin*
2544 F:      arch/arm/mach-berlin/
2545 F:      arch/arm64/boot/dts/synaptics/
2546
2547 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2548 M:      Lennert Buytenhek <kernel@wantstofly.org>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551
2552 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2553 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2554 L:      linux-tegra@vger.kernel.org
2555 L:      linux-media@vger.kernel.org
2556 S:      Maintained
2557 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2558 F:      drivers/media/cec/platform/tegra/
2559
2560 ARM/TETON BGA MACHINE SUPPORT
2561 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564
2565 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2566 M:      Santosh Shilimkar <ssantosh@kernel.org>
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/memory/*emif*
2570
2571 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2576 F:      arch/arm/boot/dts/keystone-*
2577 F:      arch/arm/mach-keystone/
2578
2579 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2580 M:      Santosh Shilimkar <ssantosh@kernel.org>
2581 L:      linux-kernel@vger.kernel.org
2582 S:      Maintained
2583 F:      drivers/clk/keystone/
2584
2585 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clocksource/timer-keystone.c
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-kernel@vger.kernel.org
2595 S:      Maintained
2596 F:      drivers/power/reset/keystone-reset.c
2597
2598 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2599 M:      Nishanth Menon <nm@ti.com>
2600 M:      Tero Kristo <kristo@kernel.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Supported
2603 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2604 F:      arch/arm64/boot/dts/ti/Makefile
2605 F:      arch/arm64/boot/dts/ti/k3-*
2606 F:      include/dt-bindings/pinctrl/k3.h
2607
2608 ARM/THECUS N2100 MACHINE SUPPORT
2609 M:      Lennert Buytenhek <kernel@wantstofly.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612
2613 ARM/TOSA MACHINE SUPPORT
2614 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2615 M:      Dirk Opfer <dirk@opfer-online.de>
2616 S:      Maintained
2617
2618 ARM/TOSHIBA VISCONTI ARCHITECTURE
2619 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2623 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2624 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2625 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2626 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2627 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2628 F:      arch/arm64/boot/dts/toshiba/
2629 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2630 F:      drivers/gpio/gpio-visconti.c
2631 F:      drivers/pinctrl/visconti/
2632 F:      drivers/watchdog/visconti_wdt.c
2633 N:      visconti
2634
2635 ARM/UNIPHIER ARCHITECTURE
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Orphan
2638 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2639 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2640 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2641 F:      arch/arm/boot/dts/uniphier*
2642 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2643 F:      arch/arm/mach-uniphier/
2644 F:      arch/arm/mm/cache-uniphier.c
2645 F:      arch/arm64/boot/dts/socionext/uniphier*
2646 F:      drivers/bus/uniphier-system-bus.c
2647 F:      drivers/clk/uniphier/
2648 F:      drivers/dma/uniphier-mdmac.c
2649 F:      drivers/gpio/gpio-uniphier.c
2650 F:      drivers/i2c/busses/i2c-uniphier*
2651 F:      drivers/irqchip/irq-uniphier-aidet.c
2652 F:      drivers/mmc/host/uniphier-sd.c
2653 F:      drivers/pinctrl/uniphier/
2654 F:      drivers/reset/reset-uniphier.c
2655 F:      drivers/tty/serial/8250/8250_uniphier.c
2656 N:      uniphier
2657
2658 ARM/VERSATILE EXPRESS PLATFORM
2659 M:      Liviu Dudau <liviu.dudau@arm.com>
2660 M:      Sudeep Holla <sudeep.holla@arm.com>
2661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Maintained
2664 F:      */*/*/vexpress*
2665 F:      */*/vexpress*
2666 F:      arch/arm/boot/dts/vexpress*
2667 F:      arch/arm/mach-vexpress/
2668 F:      arch/arm64/boot/dts/arm/
2669 F:      drivers/clk/versatile/clk-vexpress-osc.c
2670 F:      drivers/clocksource/timer-versatile.c
2671 N:      mps2
2672
2673 ARM/VFP SUPPORT
2674 M:      Russell King <linux@armlinux.org.uk>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 W:      http://www.armlinux.org.uk/
2678 F:      arch/arm/vfp/
2679
2680 ARM/VOIPAC PXA270 SUPPORT
2681 M:      Marek Vasut <marek.vasut@gmail.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2685 F:      arch/arm/mach-pxa/vpac270.c
2686
2687 ARM/VT8500 ARM ARCHITECTURE
2688 M:      Tony Prisk <linux@prisktech.co.nz>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2692 F:      arch/arm/mach-vt8500/
2693 F:      drivers/clocksource/timer-vt8500.c
2694 F:      drivers/i2c/busses/i2c-wmt.c
2695 F:      drivers/mmc/host/wmt-sdmmc.c
2696 F:      drivers/pwm/pwm-vt8500.c
2697 F:      drivers/rtc/rtc-vt8500.c
2698 F:      drivers/tty/serial/vt8500_serial.c
2699 F:      drivers/usb/host/ehci-platform.c
2700 F:      drivers/usb/host/uhci-platform.c
2701 F:      drivers/video/fbdev/vt8500lcdfb.*
2702 F:      drivers/video/fbdev/wm8505fb*
2703 F:      drivers/video/fbdev/wmt_ge_rops.*
2704
2705 ARM/ZIPIT Z2 SUPPORT
2706 M:      Marek Vasut <marek.vasut@gmail.com>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 S:      Maintained
2709 F:      arch/arm/mach-pxa/include/mach/z2.h
2710 F:      arch/arm/mach-pxa/z2.c
2711
2712 ARM/ZYNQ ARCHITECTURE
2713 M:      Michal Simek <michal.simek@xilinx.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Supported
2716 W:      http://wiki.xilinx.com
2717 T:      git https://github.com/Xilinx/linux-xlnx.git
2718 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2719 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2720 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2721 F:      arch/arm/mach-zynq/
2722 F:      drivers/block/xsysace.c
2723 F:      drivers/clocksource/timer-cadence-ttc.c
2724 F:      drivers/cpuidle/cpuidle-zynq.c
2725 F:      drivers/edac/synopsys_edac.c
2726 F:      drivers/i2c/busses/i2c-cadence.c
2727 F:      drivers/i2c/busses/i2c-xiic.c
2728 F:      drivers/mmc/host/sdhci-of-arasan.c
2729 N:      zynq
2730 N:      xilinx
2731
2732 ARM64 PORT (AARCH64 ARCHITECTURE)
2733 M:      Catalin Marinas <catalin.marinas@arm.com>
2734 M:      Will Deacon <will@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2738 F:      Documentation/arm64/
2739 F:      arch/arm64/
2740 F:      tools/testing/selftests/arm64/
2741 X:      arch/arm64/boot/dts/
2742
2743 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2744 M:      George McCollister <george.mccollister@gmail.com>
2745 L:      netdev@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2748 F:      drivers/net/dsa/xrs700x/*
2749 F:      net/dsa/tag_xrs700x.c
2750
2751 AS3645A LED FLASH CONTROLLER DRIVER
2752 M:      Sakari Ailus <sakari.ailus@iki.fi>
2753 L:      linux-leds@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/leds/leds-as3645a.c
2756
2757 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2758 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2759 L:      linux-media@vger.kernel.org
2760 S:      Maintained
2761 T:      git git://linuxtv.org/media_tree.git
2762 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2763 F:      drivers/media/i2c/ak7375.c
2764
2765 ASAHI KASEI AK8974 DRIVER
2766 M:      Linus Walleij <linus.walleij@linaro.org>
2767 L:      linux-iio@vger.kernel.org
2768 S:      Supported
2769 W:      http://www.akm.com/
2770 F:      drivers/iio/magnetometer/ak8974.c
2771
2772 ASC7621 HARDWARE MONITOR DRIVER
2773 M:      George Joseph <george.joseph@fairview5.com>
2774 L:      linux-hwmon@vger.kernel.org
2775 S:      Maintained
2776 F:      Documentation/hwmon/asc7621.rst
2777 F:      drivers/hwmon/asc7621.c
2778
2779 ASPEED PINCTRL DRIVERS
2780 M:      Andrew Jeffery <andrew@aj.id.au>
2781 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2782 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2783 L:      linux-gpio@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2786 F:      drivers/pinctrl/aspeed/
2787
2788 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2789 M:      Eddie James <eajames@linux.ibm.com>
2790 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2793 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2794 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2795
2796 ASPEED SD/MMC DRIVER
2797 M:      Andrew Jeffery <andrew@aj.id.au>
2798 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2799 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2800 L:      linux-mmc@vger.kernel.org
2801 S:      Maintained
2802 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2803 F:      drivers/mmc/host/sdhci-of-aspeed*
2804
2805 ASPEED VIDEO ENGINE DRIVER
2806 M:      Eddie James <eajames@linux.ibm.com>
2807 L:      linux-media@vger.kernel.org
2808 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2811 F:      drivers/media/platform/aspeed-video.c
2812
2813 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2814 M:      Corentin Chary <corentin.chary@gmail.com>
2815 L:      acpi4asus-user@lists.sourceforge.net
2816 L:      platform-driver-x86@vger.kernel.org
2817 S:      Maintained
2818 W:      http://acpi4asus.sf.net
2819 F:      drivers/platform/x86/asus*.c
2820 F:      drivers/platform/x86/eeepc*.c
2821
2822 ASUS WIRELESS RADIO CONTROL DRIVER
2823 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2824 L:      platform-driver-x86@vger.kernel.org
2825 S:      Maintained
2826 F:      drivers/platform/x86/asus-wireless.c
2827
2828 ASYMMETRIC KEYS
2829 M:      David Howells <dhowells@redhat.com>
2830 L:      keyrings@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/crypto/asymmetric-keys.rst
2833 F:      crypto/asymmetric_keys/
2834 F:      include/crypto/pkcs7.h
2835 F:      include/crypto/public_key.h
2836 F:      include/linux/verification.h
2837
2838 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2839 R:      Dan Williams <dan.j.williams@intel.com>
2840 S:      Odd fixes
2841 W:      http://sourceforge.net/projects/xscaleiop
2842 F:      Documentation/crypto/async-tx-api.rst
2843 F:      crypto/async_tx/
2844 F:      include/linux/async_tx.h
2845
2846 AT24 EEPROM DRIVER
2847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2848 L:      linux-i2c@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2851 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2852 F:      drivers/misc/eeprom/at24.c
2853
2854 ATA OVER ETHERNET (AOE) DRIVER
2855 M:      "Justin Sanders" <justin@coraid.com>
2856 S:      Supported
2857 W:      http://www.openaoe.org/
2858 F:      Documentation/admin-guide/aoe/
2859 F:      drivers/block/aoe/
2860
2861 ATHEROS 71XX/9XXX GPIO DRIVER
2862 M:      Alban Bedel <albeu@free.fr>
2863 S:      Maintained
2864 W:      https://github.com/AlbanBedel/linux
2865 T:      git git://github.com/AlbanBedel/linux
2866 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2867 F:      drivers/gpio/gpio-ath79.c
2868
2869 ATHEROS 71XX/9XXX USB PHY DRIVER
2870 M:      Alban Bedel <albeu@free.fr>
2871 S:      Maintained
2872 W:      https://github.com/AlbanBedel/linux
2873 T:      git git://github.com/AlbanBedel/linux
2874 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2875 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2876
2877 ATHEROS ATH GENERIC UTILITIES
2878 M:      Kalle Valo <kvalo@codeaurora.org>
2879 L:      linux-wireless@vger.kernel.org
2880 S:      Supported
2881 F:      drivers/net/wireless/ath/*
2882
2883 ATHEROS ATH5K WIRELESS DRIVER
2884 M:      Jiri Slaby <jirislaby@kernel.org>
2885 M:      Nick Kossifidis <mickflemm@gmail.com>
2886 M:      Luis Chamberlain <mcgrof@kernel.org>
2887 L:      linux-wireless@vger.kernel.org
2888 S:      Maintained
2889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2890 F:      drivers/net/wireless/ath/ath5k/
2891
2892 ATHEROS ATH6KL WIRELESS DRIVER
2893 M:      Kalle Valo <kvalo@codeaurora.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Supported
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2898 F:      drivers/net/wireless/ath/ath6kl/
2899
2900 ATI_REMOTE2 DRIVER
2901 M:      Ville Syrjala <syrjala@sci.fi>
2902 S:      Maintained
2903 F:      drivers/input/misc/ati_remote2.c
2904
2905 ATK0110 HWMON DRIVER
2906 M:      Luca Tettamanti <kronos.it@gmail.com>
2907 L:      linux-hwmon@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/hwmon/asus_atk0110.c
2910
2911 ATLX ETHERNET DRIVERS
2912 M:      Chris Snook <chris.snook@gmail.com>
2913 L:      netdev@vger.kernel.org
2914 S:      Maintained
2915 W:      http://sourceforge.net/projects/atl1
2916 W:      http://atl1.sourceforge.net
2917 F:      drivers/net/ethernet/atheros/
2918
2919 ATM
2920 M:      Chas Williams <3chas3@gmail.com>
2921 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2922 L:      netdev@vger.kernel.org
2923 S:      Maintained
2924 W:      http://linux-atm.sourceforge.net
2925 F:      drivers/atm/
2926 F:      include/linux/atm*
2927 F:      include/uapi/linux/atm*
2928
2929 ATMEL MACB ETHERNET DRIVER
2930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2931 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2932 S:      Supported
2933 F:      drivers/net/ethernet/cadence/
2934
2935 ATMEL MAXTOUCH DRIVER
2936 M:      Nick Dyer <nick@shmanahar.org>
2937 S:      Maintained
2938 T:      git git://github.com/ndyer/linux.git
2939 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2940 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2941
2942 ATMEL WIRELESS DRIVER
2943 M:      Simon Kelley <simon@thekelleys.org.uk>
2944 L:      linux-wireless@vger.kernel.org
2945 S:      Maintained
2946 W:      http://www.thekelleys.org.uk/atmel
2947 W:      http://atmelwlandriver.sourceforge.net/
2948 F:      drivers/net/wireless/atmel/atmel*
2949
2950 ATOMIC INFRASTRUCTURE
2951 M:      Will Deacon <will@kernel.org>
2952 M:      Peter Zijlstra <peterz@infradead.org>
2953 R:      Boqun Feng <boqun.feng@gmail.com>
2954 L:      linux-kernel@vger.kernel.org
2955 S:      Maintained
2956 F:      arch/*/include/asm/atomic*.h
2957 F:      include/*/atomic*.h
2958 F:      include/linux/refcount.h
2959 F:      Documentation/atomic_*.txt
2960 F:      scripts/atomic/
2961
2962 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2963 M:      Bradley Grove <linuxdrivers@attotech.com>
2964 L:      linux-scsi@vger.kernel.org
2965 S:      Supported
2966 W:      http://www.attotech.com
2967 F:      drivers/scsi/esas2r
2968
2969 ATUSB IEEE 802.15.4 RADIO DRIVER
2970 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2971 L:      linux-wpan@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ieee802154/at86rf230.h
2974 F:      drivers/net/ieee802154/atusb.c
2975 F:      drivers/net/ieee802154/atusb.h
2976
2977 AUDIT SUBSYSTEM
2978 M:      Paul Moore <paul@paul-moore.com>
2979 M:      Eric Paris <eparis@redhat.com>
2980 L:      linux-audit@redhat.com (moderated for non-subscribers)
2981 S:      Supported
2982 W:      https://github.com/linux-audit
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2984 F:      include/linux/audit.h
2985 F:      include/uapi/linux/audit.h
2986 F:      kernel/audit*
2987
2988 AUXILIARY DISPLAY DRIVERS
2989 M:      Miguel Ojeda <ojeda@kernel.org>
2990 S:      Maintained
2991 F:      drivers/auxdisplay/
2992 F:      include/linux/cfag12864b.h
2993
2994 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2995 M:      Andreas Klinger <ak@it-klinger.de>
2996 L:      linux-iio@vger.kernel.org
2997 S:      Maintained
2998 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2999 F:      drivers/iio/adc/hx711.c
3000
3001 AX.25 NETWORK LAYER
3002 M:      Ralf Baechle <ralf@linux-mips.org>
3003 L:      linux-hams@vger.kernel.org
3004 S:      Maintained
3005 W:      http://www.linux-ax25.org/
3006 F:      include/net/ax25.h
3007 F:      include/uapi/linux/ax25.h
3008 F:      net/ax25/
3009
3010 AXENTIA ARM DEVICES
3011 M:      Peter Rosin <peda@axentia.se>
3012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3013 S:      Maintained
3014 F:      arch/arm/boot/dts/at91-linea.dtsi
3015 F:      arch/arm/boot/dts/at91-natte.dtsi
3016 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3017 F:      arch/arm/boot/dts/at91-tse850-3.dts
3018
3019 AXENTIA ASOC DRIVERS
3020 M:      Peter Rosin <peda@axentia.se>
3021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3022 S:      Maintained
3023 F:      Documentation/devicetree/bindings/sound/axentia,*
3024 F:      sound/soc/atmel/tse850-pcm5142.c
3025
3026 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3027 M:      Nuno Sá <nuno.sa@analog.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Supported
3030 W:      http://ez.analog.com/community/linux-device-drivers
3031 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3032 F:      drivers/hwmon/axi-fan-control.c
3033
3034 AXXIA I2C CONTROLLER
3035 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3036 L:      linux-i2c@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3039 F:      drivers/i2c/busses/i2c-axxia.c
3040
3041 AZ6007 DVB DRIVER
3042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 W:      https://linuxtv.org
3046 T:      git git://linuxtv.org/media_tree.git
3047 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3048
3049 AZTECH FM RADIO RECEIVER DRIVER
3050 M:      Hans Verkuil <hverkuil@xs4all.nl>
3051 L:      linux-media@vger.kernel.org
3052 S:      Maintained
3053 W:      https://linuxtv.org
3054 T:      git git://linuxtv.org/media_tree.git
3055 F:      drivers/media/radio/radio-aztech*
3056
3057 B43 WIRELESS DRIVER
3058 L:      linux-wireless@vger.kernel.org
3059 L:      b43-dev@lists.infradead.org
3060 S:      Odd Fixes
3061 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3062 F:      drivers/net/wireless/broadcom/b43/
3063
3064 B43LEGACY WIRELESS DRIVER
3065 M:      Larry Finger <Larry.Finger@lwfinger.net>
3066 L:      linux-wireless@vger.kernel.org
3067 L:      b43-dev@lists.infradead.org
3068 S:      Maintained
3069 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3070 F:      drivers/net/wireless/broadcom/b43legacy/
3071
3072 BACKLIGHT CLASS/SUBSYSTEM
3073 M:      Lee Jones <lee.jones@linaro.org>
3074 M:      Daniel Thompson <daniel.thompson@linaro.org>
3075 M:      Jingoo Han <jingoohan1@gmail.com>
3076 L:      dri-devel@lists.freedesktop.org
3077 S:      Maintained
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3079 F:      Documentation/ABI/stable/sysfs-class-backlight
3080 F:      Documentation/ABI/testing/sysfs-class-backlight
3081 F:      Documentation/devicetree/bindings/leds/backlight
3082 F:      drivers/video/backlight/
3083 F:      include/linux/backlight.h
3084 F:      include/linux/pwm_backlight.h
3085
3086 BATMAN ADVANCED
3087 M:      Marek Lindner <mareklindner@neomailbox.ch>
3088 M:      Simon Wunderlich <sw@simonwunderlich.de>
3089 M:      Antonio Quartulli <a@unstable.cc>
3090 M:      Sven Eckelmann <sven@narfation.org>
3091 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3092 S:      Maintained
3093 W:      https://www.open-mesh.org/
3094 Q:      https://patchwork.open-mesh.org/project/batman/list/
3095 B:      https://www.open-mesh.org/projects/batman-adv/issues
3096 C:      irc://chat.freenode.net/batman
3097 T:      git https://git.open-mesh.org/linux-merge.git
3098 F:      Documentation/networking/batman-adv.rst
3099 F:      include/uapi/linux/batadv_packet.h
3100 F:      include/uapi/linux/batman_adv.h
3101 F:      net/batman-adv/
3102
3103 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3104 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3105 L:      linux-hams@vger.kernel.org
3106 S:      Maintained
3107 W:      http://www.baycom.org/~tom/ham/ham.html
3108 F:      drivers/net/hamradio/baycom*
3109
3110 BCACHE (BLOCK LAYER CACHE)
3111 M:      Coly Li <colyli@suse.de>
3112 M:      Kent Overstreet <kent.overstreet@gmail.com>
3113 L:      linux-bcache@vger.kernel.org
3114 S:      Maintained
3115 W:      http://bcache.evilpiepirate.org
3116 C:      irc://irc.oftc.net/bcache
3117 F:      drivers/md/bcache/
3118
3119 BDISP ST MEDIA DRIVER
3120 M:      Fabien Dessenne <fabien.dessenne@st.com>
3121 L:      linux-media@vger.kernel.org
3122 S:      Supported
3123 W:      https://linuxtv.org
3124 T:      git git://linuxtv.org/media_tree.git
3125 F:      drivers/media/platform/sti/bdisp
3126
3127 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3128 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3129 L:      netdev@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/net/ethernet/ec_bhf.c
3132
3133 BEFS FILE SYSTEM
3134 M:      Luis de Bethencourt <luisbg@kernel.org>
3135 M:      Salah Triki <salah.triki@gmail.com>
3136 S:      Maintained
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3138 F:      Documentation/filesystems/befs.rst
3139 F:      fs/befs/
3140
3141 BFQ I/O SCHEDULER
3142 M:      Paolo Valente <paolo.valente@linaro.org>
3143 M:      Jens Axboe <axboe@kernel.dk>
3144 L:      linux-block@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/block/bfq-iosched.rst
3147 F:      block/bfq-*
3148
3149 BFS FILE SYSTEM
3150 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3151 S:      Maintained
3152 F:      Documentation/filesystems/bfs.rst
3153 F:      fs/bfs/
3154 F:      include/uapi/linux/bfs_fs.h
3155
3156 BLINKM RGB LED DRIVER
3157 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3158 S:      Maintained
3159 F:      drivers/leds/leds-blinkm.c
3160
3161 BLOCK LAYER
3162 M:      Jens Axboe <axboe@kernel.dk>
3163 L:      linux-block@vger.kernel.org
3164 S:      Maintained
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3166 F:      block/
3167 F:      drivers/block/
3168 F:      fs/block_dev.c
3169 F:      include/linux/blk*
3170 F:      kernel/trace/blktrace.c
3171 F:      lib/sbitmap.c
3172
3173 BLOCK2MTD DRIVER
3174 M:      Joern Engel <joern@lazybastard.org>
3175 L:      linux-mtd@lists.infradead.org
3176 S:      Maintained
3177 F:      drivers/mtd/devices/block2mtd.c
3178
3179 BLUETOOTH DRIVERS
3180 M:      Marcel Holtmann <marcel@holtmann.org>
3181 M:      Johan Hedberg <johan.hedberg@gmail.com>
3182 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3183 L:      linux-bluetooth@vger.kernel.org
3184 S:      Supported
3185 W:      http://www.bluez.org/
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3188 F:      drivers/bluetooth/
3189
3190 BLUETOOTH SUBSYSTEM
3191 M:      Marcel Holtmann <marcel@holtmann.org>
3192 M:      Johan Hedberg <johan.hedberg@gmail.com>
3193 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3194 L:      linux-bluetooth@vger.kernel.org
3195 S:      Supported
3196 W:      http://www.bluez.org/
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3199 F:      include/net/bluetooth/
3200 F:      net/bluetooth/
3201
3202 BONDING DRIVER
3203 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3204 M:      Veaceslav Falico <vfalico@gmail.com>
3205 M:      Andy Gospodarek <andy@greyhouse.net>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 W:      http://sourceforge.net/projects/bonding/
3209 F:      drivers/net/bonding/
3210 F:      include/net/bonding.h
3211 F:      include/uapi/linux/if_bonding.h
3212
3213 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3214 M:      Dan Robertson <dan@dlrobertson.com>
3215 L:      linux-iio@vger.kernel.org
3216 S:      Maintained
3217 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3218 F:      drivers/iio/accel/bma400*
3219
3220 BPF (Safe dynamic programs and tools)
3221 M:      Alexei Starovoitov <ast@kernel.org>
3222 M:      Daniel Borkmann <daniel@iogearbox.net>
3223 M:      Andrii Nakryiko <andrii@kernel.org>
3224 R:      Martin KaFai Lau <kafai@fb.com>
3225 R:      Song Liu <songliubraving@fb.com>
3226 R:      Yonghong Song <yhs@fb.com>
3227 R:      John Fastabend <john.fastabend@gmail.com>
3228 R:      KP Singh <kpsingh@kernel.org>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Supported
3232 W:      https://bpf.io/
3233 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3236 F:      Documentation/bpf/
3237 F:      Documentation/networking/filter.rst
3238 F:      Documentation/userspace-api/ebpf/
3239 F:      arch/*/net/*
3240 F:      include/linux/bpf*
3241 F:      include/linux/filter.h
3242 F:      include/trace/events/xdp.h
3243 F:      include/uapi/linux/bpf*
3244 F:      include/uapi/linux/filter.h
3245 F:      kernel/bpf/
3246 F:      kernel/trace/bpf_trace.c
3247 F:      lib/test_bpf.c
3248 F:      net/bpf/
3249 F:      net/core/filter.c
3250 F:      net/sched/act_bpf.c
3251 F:      net/sched/cls_bpf.c
3252 F:      samples/bpf/
3253 F:      scripts/bpf_doc.py
3254 F:      tools/bpf/
3255 F:      tools/lib/bpf/
3256 F:      tools/testing/selftests/bpf/
3257 N:      bpf
3258 K:      bpf
3259
3260 BPF JIT for ARM
3261 M:      Shubham Bansal <illusionist.neo@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/arm/net/
3266
3267 BPF JIT for ARM64
3268 M:      Daniel Borkmann <daniel@iogearbox.net>
3269 M:      Alexei Starovoitov <ast@kernel.org>
3270 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Supported
3274 F:      arch/arm64/net/
3275
3276 BPF JIT for MIPS (32-BIT AND 64-BIT)
3277 M:      Paul Burton <paulburton@kernel.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Maintained
3281 F:      arch/mips/net/
3282
3283 BPF JIT for NFP NICs
3284 M:      Jakub Kicinski <kuba@kernel.org>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/netronome/nfp/bpf/
3289
3290 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3291 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3292 M:      Sandipan Das <sandipan@linux.ibm.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/powerpc/net/
3297
3298 BPF JIT for RISC-V (32-bit)
3299 M:      Luke Nelson <luke.r.nels@gmail.com>
3300 M:      Xi Wang <xi.wang@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/riscv/net/
3305 X:      arch/riscv/net/bpf_jit_comp64.c
3306
3307 BPF JIT for RISC-V (64-bit)
3308 M:      Björn Töpel <bjorn@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/riscv/net/
3313 X:      arch/riscv/net/bpf_jit_comp32.c
3314
3315 BPF JIT for S390
3316 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3317 M:      Heiko Carstens <hca@linux.ibm.com>
3318 M:      Vasily Gorbik <gor@linux.ibm.com>
3319 L:      netdev@vger.kernel.org
3320 L:      bpf@vger.kernel.org
3321 S:      Maintained
3322 F:      arch/s390/net/
3323 X:      arch/s390/net/pnet.c
3324
3325 BPF JIT for SPARC (32-BIT AND 64-BIT)
3326 M:      David S. Miller <davem@davemloft.net>
3327 L:      netdev@vger.kernel.org
3328 L:      bpf@vger.kernel.org
3329 S:      Maintained
3330 F:      arch/sparc/net/
3331
3332 BPF JIT for X86 32-BIT
3333 M:      Wang YanQing <udknight@gmail.com>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Maintained
3337 F:      arch/x86/net/bpf_jit_comp32.c
3338
3339 BPF JIT for X86 64-BIT
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Daniel Borkmann <daniel@iogearbox.net>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/x86/net/
3346 X:      arch/x86/net/bpf_jit_comp32.c
3347
3348 BPF LSM (Security Audit and Enforcement using BPF)
3349 M:      KP Singh <kpsingh@kernel.org>
3350 R:      Florent Revest <revest@chromium.org>
3351 R:      Brendan Jackman <jackmanb@chromium.org>
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      Documentation/bpf/bpf_lsm.rst
3355 F:      include/linux/bpf_lsm.h
3356 F:      kernel/bpf/bpf_lsm.c
3357 F:      security/bpf/
3358
3359 BROADCOM B44 10/100 ETHERNET DRIVER
3360 M:      Michael Chan <michael.chan@broadcom.com>
3361 L:      netdev@vger.kernel.org
3362 S:      Supported
3363 F:      drivers/net/ethernet/broadcom/b44.*
3364
3365 BROADCOM B53 ETHERNET SWITCH DRIVER
3366 M:      Florian Fainelli <f.fainelli@gmail.com>
3367 L:      netdev@vger.kernel.org
3368 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3369 S:      Supported
3370 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3371 F:      drivers/net/dsa/b53/*
3372 F:      include/linux/dsa/brcm.h
3373 F:      include/linux/platform_data/b53.h
3374
3375 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3376 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3377 L:      bcm-kernel-feedback-list@broadcom.com
3378 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 S:      Maintained
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3382 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3383 F:      drivers/pci/controller/pcie-brcmstb.c
3384 F:      drivers/staging/vc04_services
3385 N:      bcm2711
3386 N:      bcm283*
3387
3388 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 M:      Ray Jui <rjui@broadcom.com>
3391 M:      Scott Branden <sbranden@broadcom.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 S:      Maintained
3394 T:      git git://github.com/broadcom/mach-bcm
3395 F:      arch/arm/mach-bcm/
3396 N:      bcm281*
3397 N:      bcm113*
3398 N:      bcm216*
3399 N:      kona
3400
3401 BROADCOM BCM47XX MIPS ARCHITECTURE
3402 M:      Hauke Mehrtens <hauke@hauke-m.de>
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/mips/brcm/
3407 F:      arch/mips/bcm47xx/*
3408 F:      arch/mips/include/asm/mach-bcm47xx/*
3409
3410 BROADCOM BCM4908 ETHERNET DRIVER
3411 M:      Rafał Miłecki <rafal@milecki.pl>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 L:      netdev@vger.kernel.org
3414 S:      Maintained
3415 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3416 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3417 F:      drivers/net/ethernet/broadcom/unimac.h
3418
3419 BROADCOM BCM5301X ARM ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-arm-kernel@lists.infradead.org
3424 S:      Maintained
3425 F:      arch/arm/boot/dts/bcm470*
3426 F:      arch/arm/boot/dts/bcm5301*
3427 F:      arch/arm/boot/dts/bcm953012*
3428 F:      arch/arm/mach-bcm/bcm_5301x.c
3429
3430 BROADCOM BCM53573 ARM ARCHITECTURE
3431 M:      Rafał Miłecki <rafal@milecki.pl>
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm47189*
3436 F:      arch/arm/boot/dts/bcm53573*
3437
3438 BROADCOM BCM63XX ARM ARCHITECTURE
3439 M:      Florian Fainelli <f.fainelli@gmail.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 T:      git git://github.com/broadcom/stblinux.git
3444 N:      bcm63xx
3445
3446 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3447 M:      Kevin Cernekee <cernekee@gmail.com>
3448 L:      linux-usb@vger.kernel.org
3449 S:      Maintained
3450 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3451
3452 BROADCOM BCM7XXX ARM ARCHITECTURE
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 S:      Maintained
3457 T:      git git://github.com/broadcom/stblinux.git
3458 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3459 F:      arch/arm/boot/dts/bcm7*.dts*
3460 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3461 F:      arch/arm/mach-bcm/*brcmstb*
3462 F:      arch/arm/mm/cache-b15-rac.c
3463 F:      drivers/bus/brcmstb_gisb.c
3464 F:      drivers/pci/controller/pcie-brcmstb.c
3465 N:      brcmstb
3466
3467 BROADCOM BDC DRIVER
3468 M:      Al Cooper <alcooperx@gmail.com>
3469 L:      linux-usb@vger.kernel.org
3470 L:      bcm-kernel-feedback-list@broadcom.com
3471 S:      Maintained
3472 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3473 F:      drivers/usb/gadget/udc/bdc/
3474
3475 BROADCOM BMIPS CPUFREQ DRIVER
3476 M:      Markus Mayer <mmayer@broadcom.com>
3477 M:      bcm-kernel-feedback-list@broadcom.com
3478 L:      linux-pm@vger.kernel.org
3479 S:      Maintained
3480 F:      drivers/cpufreq/bmips-cpufreq.c
3481
3482 BROADCOM BMIPS MIPS ARCHITECTURE
3483 M:      Florian Fainelli <f.fainelli@gmail.com>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-mips@vger.kernel.org
3486 S:      Maintained
3487 T:      git git://github.com/broadcom/stblinux.git
3488 F:      arch/mips/bmips/*
3489 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3490 F:      arch/mips/include/asm/mach-bmips/*
3491 F:      arch/mips/kernel/*bmips*
3492 F:      drivers/soc/bcm/bcm63xx
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      Saurav Kashyap <skashyap@marvell.com>
3509 M:      Javed Hasan <jhasan@marvell.com>
3510 M:      GR-QLogic-Storage-Upstream@marvell.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      Nilesh Javali <njavali@marvell.com>
3517 M:      Manish Rangankar <mrangankar@marvell.com>
3518 M:      GR-QLogic-Storage-Upstream@marvell.com
3519 L:      linux-scsi@vger.kernel.org
3520 S:      Supported
3521 F:      drivers/scsi/bnx2i/
3522
3523 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3524 M:      Ariel Elior <aelior@marvell.com>
3525 M:      Sudarsana Kalluru <skalluru@marvell.com>
3526 M:      GR-everest-linux-l2@marvell.com
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/broadcom/bnx2x/
3530
3531 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3532 M:      Michael Chan <michael.chan@broadcom.com>
3533 L:      netdev@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/net/ethernet/broadcom/bnxt/
3536
3537 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3538 M:      Arend van Spriel <aspriel@gmail.com>
3539 M:      Franky Lin <franky.lin@broadcom.com>
3540 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3541 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3542 M:      Wright Feng <wright.feng@infineon.com>
3543 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3544 L:      linux-wireless@vger.kernel.org
3545 L:      brcm80211-dev-list.pdl@broadcom.com
3546 L:      SHA-cyfmac-dev-list@infineon.com
3547 S:      Supported
3548 F:      drivers/net/wireless/broadcom/brcm80211/
3549
3550 BROADCOM BRCMSTB GPIO DRIVER
3551 M:      Gregory Fong <gregory.0xf0@gmail.com>
3552 L:      bcm-kernel-feedback-list@broadcom.com
3553 S:      Supported
3554 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3555 F:      drivers/gpio/gpio-brcmstb.c
3556
3557 BROADCOM BRCMSTB I2C DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 L:      linux-i2c@vger.kernel.org
3560 L:      bcm-kernel-feedback-list@broadcom.com
3561 S:      Supported
3562 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3563 F:      drivers/i2c/busses/i2c-brcmstb.c
3564
3565 BROADCOM BRCMSTB USB EHCI DRIVER
3566 M:      Al Cooper <alcooperx@gmail.com>
3567 L:      linux-usb@vger.kernel.org
3568 L:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3571 F:      drivers/usb/host/ehci-brcm.*
3572
3573 BROADCOM BRCMSTB USB PIN MAP DRIVER
3574 M:      Al Cooper <alcooperx@gmail.com>
3575 L:      linux-usb@vger.kernel.org
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3579 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3580
3581 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3582 M:      Al Cooper <alcooperx@gmail.com>
3583 L:      linux-kernel@vger.kernel.org
3584 L:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Maintained
3586 F:      drivers/phy/broadcom/phy-brcm-usb*
3587
3588 BROADCOM ETHERNET PHY DRIVERS
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3594 F:      drivers/net/phy/bcm*.[ch]
3595 F:      drivers/net/phy/broadcom.c
3596 F:      include/linux/brcmphy.h
3597
3598 BROADCOM GENET ETHERNET DRIVER
3599 M:      Doug Berger <opendmb@gmail.com>
3600 M:      Florian Fainelli <f.fainelli@gmail.com>
3601 L:      bcm-kernel-feedback-list@broadcom.com
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3605 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3606 F:      drivers/net/ethernet/broadcom/genet/
3607 F:      drivers/net/ethernet/broadcom/unimac.h
3608 F:      drivers/net/mdio/mdio-bcm-unimac.c
3609 F:      include/linux/platform_data/bcmgenet.h
3610 F:      include/linux/platform_data/mdio-bcm-unimac.h
3611
3612 BROADCOM IPROC ARM ARCHITECTURE
3613 M:      Ray Jui <rjui@broadcom.com>
3614 M:      Scott Branden <sbranden@broadcom.com>
3615 M:      bcm-kernel-feedback-list@broadcom.com
3616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3617 S:      Maintained
3618 T:      git git://github.com/broadcom/cygnus-linux.git
3619 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3620 F:      arch/arm64/boot/dts/broadcom/stingray/*
3621 F:      drivers/clk/bcm/clk-ns*
3622 F:      drivers/clk/bcm/clk-sr*
3623 F:      drivers/pinctrl/bcm/pinctrl-ns*
3624 F:      include/dt-bindings/clock/bcm-sr*
3625 N:      iproc
3626 N:      cygnus
3627 N:      bcm[-_]nsp
3628 N:      bcm9113*
3629 N:      bcm9583*
3630 N:      bcm9585*
3631 N:      bcm9586*
3632 N:      bcm988312
3633 N:      bcm113*
3634 N:      bcm583*
3635 N:      bcm585*
3636 N:      bcm586*
3637 N:      bcm88312
3638 N:      hr2
3639 N:      stingray
3640
3641 BROADCOM IPROC GBIT ETHERNET DRIVER
3642 M:      Rafał Miłecki <rafal@milecki.pl>
3643 M:      bcm-kernel-feedback-list@broadcom.com
3644 L:      netdev@vger.kernel.org
3645 S:      Maintained
3646 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3647 F:      drivers/net/ethernet/broadcom/bgmac*
3648 F:      drivers/net/ethernet/broadcom/unimac.h
3649
3650 BROADCOM KONA GPIO DRIVER
3651 M:      Ray Jui <rjui@broadcom.com>
3652 L:      bcm-kernel-feedback-list@broadcom.com
3653 S:      Supported
3654 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3655 F:      drivers/gpio/gpio-bcm-kona.c
3656
3657 BROADCOM NETXTREME-E ROCE DRIVER
3658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3659 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3660 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3661 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3662 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3663 L:      linux-rdma@vger.kernel.org
3664 S:      Supported
3665 W:      http://www.broadcom.com
3666 F:      drivers/infiniband/hw/bnxt_re/
3667 F:      include/uapi/rdma/bnxt_re-abi.h
3668
3669 BROADCOM NVRAM DRIVER
3670 M:      Rafał Miłecki <zajec5@gmail.com>
3671 L:      linux-mips@vger.kernel.org
3672 S:      Maintained
3673 F:      drivers/firmware/broadcom/*
3674
3675 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3676 M:      Rafał Miłecki <rafal@milecki.pl>
3677 M:      Florian Fainelli <f.fainelli@gmail.com>
3678 M:      bcm-kernel-feedback-list@broadcom.com
3679 L:      linux-pm@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://github.com/broadcom/stblinux.git
3682 F:      drivers/soc/bcm/bcm-pmb.c
3683 F:      include/dt-bindings/soc/bcm-pmb.h
3684
3685 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3686 M:      Rafał Miłecki <zajec5@gmail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/bcma/
3690 F:      include/linux/bcma/
3691
3692 BROADCOM SPI DRIVER
3693 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3697 F:      drivers/spi/spi-bcm-qspi.*
3698 F:      drivers/spi/spi-brcmstb-qspi.c
3699 F:      drivers/spi/spi-iproc-qspi.c
3700
3701 BROADCOM STB AVS CPUFREQ DRIVER
3702 M:      Markus Mayer <mmayer@broadcom.com>
3703 M:      bcm-kernel-feedback-list@broadcom.com
3704 L:      linux-pm@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3707 F:      drivers/cpufreq/brcmstb*
3708
3709 BROADCOM STB AVS TMON DRIVER
3710 M:      Markus Mayer <mmayer@broadcom.com>
3711 M:      bcm-kernel-feedback-list@broadcom.com
3712 L:      linux-pm@vger.kernel.org
3713 S:      Maintained
3714 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3715 F:      drivers/thermal/broadcom/brcmstb*
3716
3717 BROADCOM STB DPFE DRIVER
3718 M:      Markus Mayer <mmayer@broadcom.com>
3719 M:      bcm-kernel-feedback-list@broadcom.com
3720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3721 S:      Maintained
3722 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3723 F:      drivers/memory/brcmstb_dpfe.c
3724
3725 BROADCOM STB NAND FLASH DRIVER
3726 M:      Brian Norris <computersforpeace@gmail.com>
3727 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3728 L:      linux-mtd@lists.infradead.org
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 S:      Maintained
3731 F:      drivers/mtd/nand/raw/brcmnand/
3732
3733 BROADCOM SYSTEMPORT ETHERNET DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      bcm-kernel-feedback-list@broadcom.com
3736 L:      netdev@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3739 F:      drivers/net/ethernet/broadcom/unimac.h
3740
3741 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3742 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3743 M:      Prashant Sreedharan <prashant@broadcom.com>
3744 M:      Michael Chan <mchan@broadcom.com>
3745 L:      netdev@vger.kernel.org
3746 S:      Supported
3747 F:      drivers/net/ethernet/broadcom/tg3.*
3748
3749 BROADCOM VK DRIVER
3750 M:      Scott Branden <scott.branden@broadcom.com>
3751 L:      bcm-kernel-feedback-list@broadcom.com
3752 S:      Supported
3753 F:      drivers/misc/bcm-vk/
3754 F:      include/uapi/linux/misc/bcm_vk.h
3755
3756 BROCADE BFA FC SCSI DRIVER
3757 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3758 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3759 L:      linux-scsi@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/scsi/bfa/
3762
3763 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3764 M:      Rasesh Mody <rmody@marvell.com>
3765 M:      Sudarsana Kalluru <skalluru@marvell.com>
3766 M:      GR-Linux-NIC-Dev@marvell.com
3767 L:      netdev@vger.kernel.org
3768 S:      Supported
3769 F:      drivers/net/ethernet/brocade/bna/
3770
3771 BSG (block layer generic sg v4 driver)
3772 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3773 L:      linux-scsi@vger.kernel.org
3774 S:      Supported
3775 F:      block/bsg.c
3776 F:      include/linux/bsg.h
3777 F:      include/uapi/linux/bsg.h
3778
3779 BT87X AUDIO DRIVER
3780 M:      Clemens Ladisch <clemens@ladisch.de>
3781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3782 S:      Maintained
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3784 F:      Documentation/sound/cards/bt87x.rst
3785 F:      sound/pci/bt87x.c
3786
3787 BT8XXGPIO DRIVER
3788 M:      Michael Buesch <m@bues.ch>
3789 S:      Maintained
3790 W:      http://bu3sch.de/btgpio.php
3791 F:      drivers/gpio/gpio-bt8xx.c
3792
3793 BTRFS FILE SYSTEM
3794 M:      Chris Mason <clm@fb.com>
3795 M:      Josef Bacik <josef@toxicpanda.com>
3796 M:      David Sterba <dsterba@suse.com>
3797 L:      linux-btrfs@vger.kernel.org
3798 S:      Maintained
3799 W:      http://btrfs.wiki.kernel.org/
3800 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3802 F:      Documentation/filesystems/btrfs.rst
3803 F:      fs/btrfs/
3804 F:      include/linux/btrfs*
3805 F:      include/uapi/linux/btrfs*
3806
3807 BTTV VIDEO4LINUX DRIVER
3808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3809 L:      linux-media@vger.kernel.org
3810 S:      Odd fixes
3811 W:      https://linuxtv.org
3812 T:      git git://linuxtv.org/media_tree.git
3813 F:      Documentation/driver-api/media/drivers/bttv*
3814 F:      drivers/media/pci/bt8xx/bttv*
3815
3816 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3817 M:      Chanwoo Choi <cw00.choi@samsung.com>
3818 L:      linux-pm@vger.kernel.org
3819 L:      linux-samsung-soc@vger.kernel.org
3820 S:      Maintained
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3822 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3823 F:      drivers/devfreq/exynos-bus.c
3824
3825 BUSLOGIC SCSI DRIVER
3826 M:      Khalid Aziz <khalid@gonehiking.org>
3827 L:      linux-scsi@vger.kernel.org
3828 S:      Maintained
3829 F:      drivers/scsi/BusLogic.*
3830 F:      drivers/scsi/FlashPoint.*
3831
3832 C-MEDIA CMI8788 DRIVER
3833 M:      Clemens Ladisch <clemens@ladisch.de>
3834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3835 S:      Maintained
3836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3837 F:      sound/pci/oxygen/
3838
3839 C-SKY ARCHITECTURE
3840 M:      Guo Ren <guoren@kernel.org>
3841 L:      linux-csky@vger.kernel.org
3842 S:      Supported
3843 T:      git https://github.com/c-sky/csky-linux.git
3844 F:      Documentation/devicetree/bindings/csky/
3845 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3846 F:      Documentation/devicetree/bindings/timer/csky,*
3847 F:      arch/csky/
3848 F:      drivers/clocksource/timer-gx6605s.c
3849 F:      drivers/clocksource/timer-mp-csky.c
3850 F:      drivers/irqchip/irq-csky-*
3851 N:      csky
3852 K:      csky
3853
3854 CA8210 IEEE-802.15.4 RADIO DRIVER
3855 M:      Harry Morris <h.morris@cascoda.com>
3856 L:      linux-wpan@vger.kernel.org
3857 S:      Maintained
3858 W:      https://github.com/Cascoda/ca8210-linux.git
3859 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3860 F:      drivers/net/ieee802154/ca8210.c
3861
3862 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3863 M:      Damien Le Moal <damien.lemoal@wdc.com>
3864 L:      linux-riscv@lists.infradead.org
3865 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3866 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3867 F:      drivers/pinctrl/pinctrl-k210.c
3868
3869 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3870 M:      Damien Le Moal <damien.lemoal@wdc.com>
3871 L:      linux-kernel@vger.kernel.org
3872 L:      linux-riscv@lists.infradead.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3875 F:      drivers/reset/reset-k210.c
3876
3877 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3878 M:      Damien Le Moal <damien.lemoal@wdc.com>
3879 L:      linux-riscv@lists.infradead.org
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3882 F:      drivers/soc/canaan/
3883 F:      include/soc/canaan/
3884
3885 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3886 M:      David Howells <dhowells@redhat.com>
3887 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3888 S:      Supported
3889 F:      Documentation/filesystems/caching/cachefiles.rst
3890 F:      fs/cachefiles/
3891
3892 CADENCE MIPI-CSI2 BRIDGES
3893 M:      Maxime Ripard <mripard@kernel.org>
3894 L:      linux-media@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3897 F:      drivers/media/platform/cadence/cdns-csi2*
3898
3899 CADENCE NAND DRIVER
3900 L:      linux-mtd@lists.infradead.org
3901 S:      Orphan
3902 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3903 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3904
3905 CADENCE USB3 DRD IP DRIVER
3906 M:      Peter Chen <peter.chen@kernel.org>
3907 M:      Pawel Laszczak <pawell@cadence.com>
3908 R:      Roger Quadros <rogerq@kernel.org>
3909 R:      Aswath Govindraju <a-govindraju@ti.com>
3910 L:      linux-usb@vger.kernel.org
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3913 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3914 F:      drivers/usb/cdns3/
3915 X:      drivers/usb/cdns3/cdnsp*
3916
3917 CADENCE USBSSP DRD IP DRIVER
3918 M:      Pawel Laszczak <pawell@cadence.com>
3919 L:      linux-usb@vger.kernel.org
3920 S:      Maintained
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3922 F:      drivers/usb/cdns3/
3923 X:      drivers/usb/cdns3/cdns3*
3924
3925 CADET FM/AM RADIO RECEIVER DRIVER
3926 M:      Hans Verkuil <hverkuil@xs4all.nl>
3927 L:      linux-media@vger.kernel.org
3928 S:      Maintained
3929 W:      https://linuxtv.org
3930 T:      git git://linuxtv.org/media_tree.git
3931 F:      drivers/media/radio/radio-cadet*
3932
3933 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3934 L:      linux-media@vger.kernel.org
3935 S:      Orphan
3936 T:      git git://linuxtv.org/media_tree.git
3937 F:      Documentation/admin-guide/media/cafe_ccic*
3938 F:      drivers/media/platform/marvell-ccic/
3939
3940 CAIF NETWORK LAYER
3941 L:      netdev@vger.kernel.org
3942 S:      Orphan
3943 F:      Documentation/networking/caif/
3944 F:      drivers/net/caif/
3945 F:      include/net/caif/
3946 F:      include/uapi/linux/caif/
3947 F:      net/caif/
3948
3949 CAKE QDISC
3950 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3951 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3952 S:      Maintained
3953 F:      net/sched/sch_cake.c
3954
3955 CAN NETWORK DRIVERS
3956 M:      Wolfgang Grandegger <wg@grandegger.com>
3957 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3958 L:      linux-can@vger.kernel.org
3959 S:      Maintained
3960 W:      https://github.com/linux-can
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3963 F:      Documentation/devicetree/bindings/net/can/
3964 F:      drivers/net/can/
3965 F:      include/linux/can/bittiming.h
3966 F:      include/linux/can/dev.h
3967 F:      include/linux/can/led.h
3968 F:      include/linux/can/length.h
3969 F:      include/linux/can/platform/
3970 F:      include/linux/can/rx-offload.h
3971 F:      include/uapi/linux/can/error.h
3972 F:      include/uapi/linux/can/netlink.h
3973 F:      include/uapi/linux/can/vxcan.h
3974
3975 CAN NETWORK LAYER
3976 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3977 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3978 L:      linux-can@vger.kernel.org
3979 S:      Maintained
3980 W:      https://github.com/linux-can
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3983 F:      Documentation/networking/can.rst
3984 F:      include/linux/can/can-ml.h
3985 F:      include/linux/can/core.h
3986 F:      include/linux/can/skb.h
3987 F:      include/net/netns/can.h
3988 F:      include/uapi/linux/can.h
3989 F:      include/uapi/linux/can/bcm.h
3990 F:      include/uapi/linux/can/gw.h
3991 F:      include/uapi/linux/can/isotp.h
3992 F:      include/uapi/linux/can/raw.h
3993 F:      net/can/
3994
3995 CAN-J1939 NETWORK LAYER
3996 M:      Robin van der Gracht <robin@protonic.nl>
3997 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3998 R:      kernel@pengutronix.de
3999 L:      linux-can@vger.kernel.org
4000 S:      Maintained
4001 F:      Documentation/networking/j1939.rst
4002 F:      include/uapi/linux/can/j1939.h
4003 F:      net/can/j1939/
4004
4005 CAPABILITIES
4006 M:      Serge Hallyn <serge@hallyn.com>
4007 L:      linux-security-module@vger.kernel.org
4008 S:      Supported
4009 F:      include/linux/capability.h
4010 F:      include/uapi/linux/capability.h
4011 F:      kernel/capability.c
4012 F:      security/commoncap.c
4013
4014 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4015 M:      Kevin Tsai <ktsai@capellamicro.com>
4016 S:      Maintained
4017 F:      drivers/iio/light/cm*
4018
4019 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4020 M:      Christian Lamparter <chunkeey@googlemail.com>
4021 L:      linux-wireless@vger.kernel.org
4022 S:      Maintained
4023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4024 F:      drivers/net/wireless/ath/carl9170/
4025
4026 CAVIUM I2C DRIVER
4027 M:      Robert Richter <rric@kernel.org>
4028 S:      Odd Fixes
4029 W:      http://www.marvell.com
4030 F:      drivers/i2c/busses/i2c-octeon*
4031 F:      drivers/i2c/busses/i2c-thunderx*
4032
4033 CAVIUM LIQUIDIO NETWORK DRIVER
4034 M:      Derek Chickles <dchickles@marvell.com>
4035 M:      Satanand Burla <sburla@marvell.com>
4036 M:      Felix Manlunas <fmanlunas@marvell.com>
4037 L:      netdev@vger.kernel.org
4038 S:      Supported
4039 W:      http://www.marvell.com
4040 F:      drivers/net/ethernet/cavium/liquidio/
4041
4042 CAVIUM MMC DRIVER
4043 M:      Robert Richter <rric@kernel.org>
4044 S:      Odd Fixes
4045 W:      http://www.marvell.com
4046 F:      drivers/mmc/host/cavium*
4047
4048 CAVIUM OCTEON-TX CRYPTO DRIVER
4049 M:      George Cherian <gcherian@marvell.com>
4050 L:      linux-crypto@vger.kernel.org
4051 S:      Supported
4052 W:      http://www.marvell.com
4053 F:      drivers/crypto/cavium/cpt/
4054
4055 CAVIUM THUNDERX2 ARM64 SOC
4056 M:      Robert Richter <rric@kernel.org>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Odd Fixes
4059 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4060 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4061
4062 CC2520 IEEE-802.15.4 RADIO DRIVER
4063 M:      Varka Bhadram <varkabhadram@gmail.com>
4064 L:      linux-wpan@vger.kernel.org
4065 S:      Maintained
4066 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4067 F:      drivers/net/ieee802154/cc2520.c
4068 F:      include/linux/spi/cc2520.h
4069
4070 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4071 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4072 L:      linux-crypto@vger.kernel.org
4073 S:      Supported
4074 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4075 F:      drivers/crypto/ccree/
4076
4077 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4078 M:      Hadar Gat <hadar.gat@arm.com>
4079 L:      linux-crypto@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/char/hw_random/cctrng.c
4082 F:      drivers/char/hw_random/cctrng.h
4083 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4084 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4085
4086 CEC FRAMEWORK
4087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4088 L:      linux-media@vger.kernel.org
4089 S:      Supported
4090 W:      http://linuxtv.org
4091 T:      git git://linuxtv.org/media_tree.git
4092 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4093 F:      Documentation/devicetree/bindings/media/cec.txt
4094 F:      Documentation/driver-api/media/cec-core.rst
4095 F:      Documentation/userspace-api/media/cec
4096 F:      drivers/media/cec/
4097 F:      drivers/media/rc/keymaps/rc-cec.c
4098 F:      include/media/cec-notifier.h
4099 F:      include/media/cec.h
4100 F:      include/uapi/linux/cec-funcs.h
4101 F:      include/uapi/linux/cec.h
4102
4103 CEC GPIO DRIVER
4104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4105 L:      linux-media@vger.kernel.org
4106 S:      Supported
4107 W:      http://linuxtv.org
4108 T:      git git://linuxtv.org/media_tree.git
4109 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4110 F:      drivers/media/cec/platform/cec-gpio/
4111
4112 CELL BROADBAND ENGINE ARCHITECTURE
4113 M:      Arnd Bergmann <arnd@arndb.de>
4114 L:      linuxppc-dev@lists.ozlabs.org
4115 S:      Supported
4116 W:      http://www.ibm.com/developerworks/power/cell/
4117 F:      arch/powerpc/include/asm/cell*.h
4118 F:      arch/powerpc/include/asm/spu*.h
4119 F:      arch/powerpc/include/uapi/asm/spu*.h
4120 F:      arch/powerpc/platforms/cell/
4121
4122 CELLWISE CW2015 BATTERY DRIVER
4123 M:      Tobias Schrammm <t.schramm@manjaro.org>
4124 S:      Maintained
4125 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4126 F:      drivers/power/supply/cw2015_battery.c
4127
4128 CEPH COMMON CODE (LIBCEPH)
4129 M:      Ilya Dryomov <idryomov@gmail.com>
4130 M:      Jeff Layton <jlayton@kernel.org>
4131 L:      ceph-devel@vger.kernel.org
4132 S:      Supported
4133 W:      http://ceph.com/
4134 T:      git git://github.com/ceph/ceph-client.git
4135 F:      include/linux/ceph/
4136 F:      include/linux/crush/
4137 F:      net/ceph/
4138
4139 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4140 M:      Jeff Layton <jlayton@kernel.org>
4141 M:      Ilya Dryomov <idryomov@gmail.com>
4142 L:      ceph-devel@vger.kernel.org
4143 S:      Supported
4144 W:      http://ceph.com/
4145 T:      git git://github.com/ceph/ceph-client.git
4146 F:      Documentation/filesystems/ceph.rst
4147 F:      fs/ceph/
4148
4149 CERTIFICATE HANDLING
4150 M:      David Howells <dhowells@redhat.com>
4151 M:      David Woodhouse <dwmw2@infradead.org>
4152 L:      keyrings@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/admin-guide/module-signing.rst
4155 F:      certs/
4156 F:      scripts/extract-cert.c
4157 F:      scripts/sign-file.c
4158
4159 CFAG12864B LCD DRIVER
4160 M:      Miguel Ojeda <ojeda@kernel.org>
4161 S:      Maintained
4162 F:      drivers/auxdisplay/cfag12864b.c
4163 F:      include/linux/cfag12864b.h
4164
4165 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4166 M:      Miguel Ojeda <ojeda@kernel.org>
4167 S:      Maintained
4168 F:      drivers/auxdisplay/cfag12864bfb.c
4169 F:      include/linux/cfag12864b.h
4170
4171 CHAR and MISC DRIVERS
4172 M:      Arnd Bergmann <arnd@arndb.de>
4173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4174 S:      Supported
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4176 F:      drivers/char/
4177 F:      drivers/misc/
4178 F:      include/linux/miscdevice.h
4179 X:      drivers/char/agp/
4180 X:      drivers/char/hw_random/
4181 X:      drivers/char/ipmi/
4182 X:      drivers/char/random.c
4183 X:      drivers/char/tpm/
4184
4185 CHECKPATCH
4186 M:      Andy Whitcroft <apw@canonical.com>
4187 M:      Joe Perches <joe@perches.com>
4188 S:      Maintained
4189 F:      scripts/checkpatch.pl
4190
4191 CHINESE DOCUMENTATION
4192 M:      Harry Wei <harryxiyou@gmail.com>
4193 M:      Alex Shi <alex.shi@linux.alibaba.com>
4194 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4195 S:      Maintained
4196 F:      Documentation/translations/zh_CN/
4197
4198 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4199 M:      Peter Chen <peter.chen@kernel.org>
4200 L:      linux-usb@vger.kernel.org
4201 S:      Maintained
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4203 F:      drivers/usb/chipidea/
4204
4205 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4206 M:      Hans de Goede <hdegoede@redhat.com>
4207 L:      linux-input@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4210 F:      drivers/input/touchscreen/chipone_icn8318.c
4211
4212 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4213 M:      Hans de Goede <hdegoede@redhat.com>
4214 L:      linux-input@vger.kernel.org
4215 S:      Maintained
4216 F:      drivers/input/touchscreen/chipone_icn8505.c
4217
4218 CHROME HARDWARE PLATFORM SUPPORT
4219 M:      Benson Leung <bleung@chromium.org>
4220 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4221 S:      Maintained
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4223 F:      drivers/platform/chrome/
4224
4225 CHROMEOS EC CODEC DRIVER
4226 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4227 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4228 R:      Guenter Roeck <groeck@chromium.org>
4229 S:      Maintained
4230 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4231 F:      sound/soc/codecs/cros_ec_codec.*
4232
4233 CHROMEOS EC SUBDRIVERS
4234 M:      Benson Leung <bleung@chromium.org>
4235 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4236 R:      Guenter Roeck <groeck@chromium.org>
4237 S:      Maintained
4238 F:      drivers/power/supply/cros_usbpd-charger.c
4239 N:      cros_ec
4240 N:      cros-ec
4241
4242 CHRONTEL CH7322 CEC DRIVER
4243 M:      Jeff Chase <jnchase@google.com>
4244 L:      linux-media@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://linuxtv.org/media_tree.git
4247 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4248 F:      drivers/media/cec/i2c/ch7322.c
4249
4250 CIRRUS LOGIC AUDIO CODEC DRIVERS
4251 M:      James Schulman <james.schulman@cirrus.com>
4252 M:      David Rhodes <david.rhodes@cirrus.com>
4253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4254 L:      patches@opensource.cirrus.com
4255 S:      Maintained
4256 F:      sound/soc/codecs/cs*
4257
4258 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4259 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4263
4264 CIRRUS LOGIC LOCHNAGAR DRIVER
4265 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4266 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4267 L:      patches@opensource.cirrus.com
4268 S:      Supported
4269 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4270 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4271 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4272 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4273 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4274 F:      Documentation/hwmon/lochnagar.rst
4275 F:      drivers/clk/clk-lochnagar.c
4276 F:      drivers/hwmon/lochnagar-hwmon.c
4277 F:      drivers/mfd/lochnagar-i2c.c
4278 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4279 F:      drivers/regulator/lochnagar-regulator.c
4280 F:      include/dt-bindings/clk/lochnagar.h
4281 F:      include/dt-bindings/pinctrl/lochnagar.h
4282 F:      include/linux/mfd/lochnagar*
4283 F:      sound/soc/codecs/lochnagar-sc.c
4284
4285 CIRRUS LOGIC MADERA CODEC DRIVERS
4286 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4287 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4289 L:      patches@opensource.cirrus.com
4290 S:      Supported
4291 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4292 T:      git https://github.com/CirrusLogic/linux-drivers.git
4293 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4294 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4295 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4296 F:      drivers/gpio/gpio-madera*
4297 F:      drivers/irqchip/irq-madera*
4298 F:      drivers/mfd/cs47l*
4299 F:      drivers/mfd/madera*
4300 F:      drivers/pinctrl/cirrus/*
4301 F:      include/dt-bindings/sound/madera*
4302 F:      include/linux/irqchip/irq-madera*
4303 F:      include/linux/mfd/madera/*
4304 F:      include/sound/madera*
4305 F:      sound/soc/codecs/cs47l*
4306 F:      sound/soc/codecs/madera*
4307
4308 CISCO FCOE HBA DRIVER
4309 M:      Satish Kharat <satishkh@cisco.com>
4310 M:      Sesidhar Baddela <sebaddel@cisco.com>
4311 M:      Karan Tilak Kumar <kartilak@cisco.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/fnic/
4315
4316 CISCO SCSI HBA DRIVER
4317 M:      Karan Tilak Kumar <kartilak@cisco.com>
4318 M:      Sesidhar Baddela <sebaddel@cisco.com>
4319 L:      linux-scsi@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/scsi/snic/
4322
4323 CISCO VIC ETHERNET NIC DRIVER
4324 M:      Christian Benvenuti <benve@cisco.com>
4325 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4326 S:      Supported
4327 F:      drivers/net/ethernet/cisco/enic/
4328
4329 CISCO VIC LOW LATENCY NIC DRIVER
4330 M:      Christian Benvenuti <benve@cisco.com>
4331 M:      Nelson Escobar <neescoba@cisco.com>
4332 S:      Supported
4333 F:      drivers/infiniband/hw/usnic/
4334
4335 CLANG-FORMAT FILE
4336 M:      Miguel Ojeda <ojeda@kernel.org>
4337 S:      Maintained
4338 F:      .clang-format
4339
4340 CLANG/LLVM BUILD SUPPORT
4341 M:      Nathan Chancellor <nathan@kernel.org>
4342 M:      Nick Desaulniers <ndesaulniers@google.com>
4343 L:      clang-built-linux@googlegroups.com
4344 S:      Supported
4345 W:      https://clangbuiltlinux.github.io/
4346 B:      https://github.com/ClangBuiltLinux/linux/issues
4347 C:      irc://chat.freenode.net/clangbuiltlinux
4348 F:      Documentation/kbuild/llvm.rst
4349 F:      include/linux/compiler-clang.h
4350 F:      scripts/clang-tools/
4351 K:      \b(?i:clang|llvm)\b
4352
4353 CLEANCACHE API
4354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4355 L:      linux-kernel@vger.kernel.org
4356 S:      Maintained
4357 F:      include/linux/cleancache.h
4358 F:      mm/cleancache.c
4359
4360 CLK API
4361 M:      Russell King <linux@armlinux.org.uk>
4362 L:      linux-clk@vger.kernel.org
4363 S:      Maintained
4364 F:      include/linux/clk.h
4365
4366 CLOCKSOURCE, CLOCKEVENT DRIVERS
4367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4368 M:      Thomas Gleixner <tglx@linutronix.de>
4369 L:      linux-kernel@vger.kernel.org
4370 S:      Supported
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4372 F:      Documentation/devicetree/bindings/timer/
4373 F:      drivers/clocksource/
4374
4375 CMPC ACPI DRIVER
4376 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4377 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4378 L:      platform-driver-x86@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/platform/x86/classmate-laptop.c
4381
4382 COBALT MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 S:      Supported
4386 W:      https://linuxtv.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 F:      drivers/media/pci/cobalt/
4389
4390 COCCINELLE/Semantic Patches (SmPL)
4391 M:      Julia Lawall <Julia.Lawall@inria.fr>
4392 M:      Gilles Muller <Gilles.Muller@inria.fr>
4393 M:      Nicolas Palix <nicolas.palix@imag.fr>
4394 M:      Michal Marek <michal.lkml@markovi.net>
4395 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4396 S:      Supported
4397 W:      http://coccinelle.lip6.fr/
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4399 F:      Documentation/dev-tools/coccinelle.rst
4400 F:      scripts/coccicheck
4401 F:      scripts/coccinelle/
4402
4403 CODA FILE SYSTEM
4404 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4405 M:      coda@cs.cmu.edu
4406 L:      codalist@coda.cs.cmu.edu
4407 S:      Maintained
4408 W:      http://www.coda.cs.cmu.edu/
4409 F:      Documentation/filesystems/coda.rst
4410 F:      fs/coda/
4411 F:      include/linux/coda*.h
4412 F:      include/uapi/linux/coda*.h
4413
4414 CODA V4L2 MEM2MEM DRIVER
4415 M:      Philipp Zabel <p.zabel@pengutronix.de>
4416 L:      linux-media@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/media/coda.yaml
4419 F:      drivers/media/platform/coda/
4420
4421 CODE OF CONDUCT
4422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4423 S:      Supported
4424 F:      Documentation/process/code-of-conduct-interpretation.rst
4425 F:      Documentation/process/code-of-conduct.rst
4426
4427 COMMON CLK FRAMEWORK
4428 M:      Michael Turquette <mturquette@baylibre.com>
4429 M:      Stephen Boyd <sboyd@kernel.org>
4430 L:      linux-clk@vger.kernel.org
4431 S:      Maintained
4432 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4434 F:      Documentation/devicetree/bindings/clock/
4435 F:      drivers/clk/
4436 F:      include/linux/clk-pr*
4437 F:      include/linux/clk/
4438 F:      include/linux/of_clk.h
4439 X:      drivers/clk/clkdev.c
4440
4441 COMMON INTERNET FILE SYSTEM (CIFS)
4442 M:      Steve French <sfrench@samba.org>
4443 L:      linux-cifs@vger.kernel.org
4444 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4445 S:      Supported
4446 W:      http://linux-cifs.samba.org/
4447 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4448 F:      Documentation/admin-guide/cifs/
4449 F:      fs/cifs/
4450
4451 COMPACTPCI HOTPLUG CORE
4452 M:      Scott Murray <scott@spiteful.org>
4453 L:      linux-pci@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/pci/hotplug/cpci_hotplug*
4456
4457 COMPACTPCI HOTPLUG GENERIC DRIVER
4458 M:      Scott Murray <scott@spiteful.org>
4459 L:      linux-pci@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/pci/hotplug/cpcihp_generic.c
4462
4463 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4464 M:      Scott Murray <scott@spiteful.org>
4465 L:      linux-pci@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4468
4469 COMPAL LAPTOP SUPPORT
4470 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4471 L:      platform-driver-x86@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/platform/x86/compal-laptop.c
4474
4475 COMPILER ATTRIBUTES
4476 M:      Miguel Ojeda <ojeda@kernel.org>
4477 S:      Maintained
4478 F:      include/linux/compiler_attributes.h
4479
4480 COMPUTE EXPRESS LINK (CXL)
4481 M:      Alison Schofield <alison.schofield@intel.com>
4482 M:      Vishal Verma <vishal.l.verma@intel.com>
4483 M:      Ira Weiny <ira.weiny@intel.com>
4484 M:      Ben Widawsky <ben.widawsky@intel.com>
4485 M:      Dan Williams <dan.j.williams@intel.com>
4486 L:      linux-cxl@vger.kernel.org
4487 S:      Maintained
4488 F:      drivers/cxl/
4489 F:      include/uapi/linux/cxl_mem.h
4490
4491 CONEXANT ACCESSRUNNER USB DRIVER
4492 L:      accessrunner-general@lists.sourceforge.net
4493 S:      Orphan
4494 W:      http://accessrunner.sourceforge.net/
4495 F:      drivers/usb/atm/cxacru.c
4496
4497 CONFIGFS
4498 M:      Joel Becker <jlbec@evilplan.org>
4499 M:      Christoph Hellwig <hch@lst.de>
4500 S:      Supported
4501 T:      git git://git.infradead.org/users/hch/configfs.git
4502 F:      fs/configfs/
4503 F:      include/linux/configfs.h
4504 F:      samples/configfs/
4505
4506 CONSOLE SUBSYSTEM
4507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4508 S:      Supported
4509 F:      drivers/video/console/
4510 F:      include/linux/console*
4511
4512 CONTROL GROUP (CGROUP)
4513 M:      Tejun Heo <tj@kernel.org>
4514 M:      Zefan Li <lizefan.x@bytedance.com>
4515 M:      Johannes Weiner <hannes@cmpxchg.org>
4516 L:      cgroups@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4519 F:      Documentation/admin-guide/cgroup-v1/
4520 F:      Documentation/admin-guide/cgroup-v2.rst
4521 F:      include/linux/cgroup*
4522 F:      kernel/cgroup/
4523
4524 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4525 M:      Tejun Heo <tj@kernel.org>
4526 M:      Jens Axboe <axboe@kernel.dk>
4527 L:      cgroups@vger.kernel.org
4528 L:      linux-block@vger.kernel.org
4529 T:      git git://git.kernel.dk/linux-block
4530 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4531 F:      block/bfq-cgroup.c
4532 F:      block/blk-cgroup.c
4533 F:      block/blk-iolatency.c
4534 F:      block/blk-throttle.c
4535 F:      include/linux/blk-cgroup.h
4536
4537 CONTROL GROUP - CPUSET
4538 M:      Zefan Li <lizefan.x@bytedance.com>
4539 L:      cgroups@vger.kernel.org
4540 S:      Maintained
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4542 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4543 F:      include/linux/cpuset.h
4544 F:      kernel/cgroup/cpuset.c
4545
4546 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4547 M:      Johannes Weiner <hannes@cmpxchg.org>
4548 M:      Michal Hocko <mhocko@kernel.org>
4549 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4550 L:      cgroups@vger.kernel.org
4551 L:      linux-mm@kvack.org
4552 S:      Maintained
4553 F:      mm/memcontrol.c
4554 F:      mm/swap_cgroup.c
4555
4556 CORETEMP HARDWARE MONITORING DRIVER
4557 M:      Fenghua Yu <fenghua.yu@intel.com>
4558 L:      linux-hwmon@vger.kernel.org
4559 S:      Maintained
4560 F:      Documentation/hwmon/coretemp.rst
4561 F:      drivers/hwmon/coretemp.c
4562
4563 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4564 M:      Marius Zachmann <mail@mariuszachmann.de>
4565 L:      linux-hwmon@vger.kernel.org
4566 S:      Maintained
4567 F:      drivers/hwmon/corsair-cpro.c
4568
4569 CORSAIR-PSU HARDWARE MONITOR DRIVER
4570 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4571 L:      linux-hwmon@vger.kernel.org
4572 S:      Maintained
4573 F:      Documentation/hwmon/corsair-psu.rst
4574 F:      drivers/hwmon/corsair-psu.c
4575
4576 COSA/SRP SYNC SERIAL DRIVER
4577 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4578 S:      Maintained
4579 W:      http://www.fi.muni.cz/~kas/cosa/
4580 F:      drivers/net/wan/cosa*
4581
4582 COUNTER SUBSYSTEM
4583 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4584 L:      linux-iio@vger.kernel.org
4585 S:      Maintained
4586 F:      Documentation/ABI/testing/sysfs-bus-counter*
4587 F:      Documentation/driver-api/generic-counter.rst
4588 F:      drivers/counter/
4589 F:      include/linux/counter.h
4590 F:      include/linux/counter_enum.h
4591
4592 CPMAC ETHERNET DRIVER
4593 M:      Florian Fainelli <f.fainelli@gmail.com>
4594 L:      netdev@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/net/ethernet/ti/cpmac.c
4597
4598 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4599 M:      Viresh Kumar <viresh.kumar@linaro.org>
4600 M:      Sudeep Holla <sudeep.holla@arm.com>
4601 L:      linux-pm@vger.kernel.org
4602 S:      Maintained
4603 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4604 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4605
4606 CPU FREQUENCY SCALING FRAMEWORK
4607 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4608 M:      Viresh Kumar <viresh.kumar@linaro.org>
4609 L:      linux-pm@vger.kernel.org
4610 S:      Maintained
4611 B:      https://bugzilla.kernel.org
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4614 F:      Documentation/admin-guide/pm/cpufreq.rst
4615 F:      Documentation/admin-guide/pm/intel_pstate.rst
4616 F:      Documentation/cpu-freq/
4617 F:      Documentation/devicetree/bindings/cpufreq/
4618 F:      drivers/cpufreq/
4619 F:      include/linux/cpufreq.h
4620 F:      include/linux/sched/cpufreq.h
4621 F:      kernel/sched/cpufreq*.c
4622 F:      tools/testing/selftests/cpufreq/
4623
4624 CPU IDLE TIME MANAGEMENT FRAMEWORK
4625 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4626 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4627 L:      linux-pm@vger.kernel.org
4628 S:      Maintained
4629 B:      https://bugzilla.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4631 F:      Documentation/admin-guide/pm/cpuidle.rst
4632 F:      Documentation/driver-api/pm/cpuidle.rst
4633 F:      drivers/cpuidle/
4634 F:      include/linux/cpuidle.h
4635
4636 CPU POWER MONITORING SUBSYSTEM
4637 M:      Thomas Renninger <trenn@suse.com>
4638 M:      Shuah Khan <shuah@kernel.org>
4639 M:      Shuah Khan <skhan@linuxfoundation.org>
4640 L:      linux-pm@vger.kernel.org
4641 S:      Maintained
4642 F:      tools/power/cpupower/
4643
4644 CPUID/MSR DRIVER
4645 M:      "H. Peter Anvin" <hpa@zytor.com>
4646 S:      Maintained
4647 F:      arch/x86/kernel/cpuid.c
4648 F:      arch/x86/kernel/msr.c
4649
4650 CPUIDLE DRIVER - ARM BIG LITTLE
4651 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4653 L:      linux-pm@vger.kernel.org
4654 L:      linux-arm-kernel@lists.infradead.org
4655 S:      Maintained
4656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4657 F:      drivers/cpuidle/cpuidle-big_little.c
4658
4659 CPUIDLE DRIVER - ARM EXYNOS
4660 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4661 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4662 M:      Kukjin Kim <kgene@kernel.org>
4663 L:      linux-pm@vger.kernel.org
4664 L:      linux-samsung-soc@vger.kernel.org
4665 S:      Supported
4666 F:      arch/arm/mach-exynos/pm.c
4667 F:      drivers/cpuidle/cpuidle-exynos.c
4668 F:      include/linux/platform_data/cpuidle-exynos.h
4669
4670 CPUIDLE DRIVER - ARM PSCI
4671 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4672 M:      Sudeep Holla <sudeep.holla@arm.com>
4673 L:      linux-pm@vger.kernel.org
4674 L:      linux-arm-kernel@lists.infradead.org
4675 S:      Supported
4676 F:      drivers/cpuidle/cpuidle-psci.c
4677
4678 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4679 M:      Ulf Hansson <ulf.hansson@linaro.org>
4680 L:      linux-pm@vger.kernel.org
4681 L:      linux-arm-kernel@lists.infradead.org
4682 S:      Supported
4683 F:      drivers/cpuidle/cpuidle-psci.h
4684 F:      drivers/cpuidle/cpuidle-psci-domain.c
4685
4686 CRAMFS FILESYSTEM
4687 M:      Nicolas Pitre <nico@fluxnic.net>
4688 S:      Maintained
4689 F:      Documentation/filesystems/cramfs.rst
4690 F:      fs/cramfs/
4691
4692 CREATIVE SB0540
4693 M:      Bastien Nocera <hadess@hadess.net>
4694 L:      linux-input@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/hid/hid-creative-sb0540.c
4697
4698 CRYPTO API
4699 M:      Herbert Xu <herbert@gondor.apana.org.au>
4700 M:      "David S. Miller" <davem@davemloft.net>
4701 L:      linux-crypto@vger.kernel.org
4702 S:      Maintained
4703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4705 F:      Documentation/crypto/
4706 F:      Documentation/devicetree/bindings/crypto/
4707 F:      arch/*/crypto/
4708 F:      crypto/
4709 F:      drivers/crypto/
4710 F:      include/crypto/
4711 F:      include/linux/crypto*
4712 F:      lib/crypto/
4713
4714 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4715 M:      Neil Horman <nhorman@tuxdriver.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Maintained
4718 F:      crypto/ansi_cprng.c
4719 F:      crypto/rng.c
4720
4721 CS3308 MEDIA DRIVER
4722 M:      Hans Verkuil <hverkuil@xs4all.nl>
4723 L:      linux-media@vger.kernel.org
4724 S:      Odd Fixes
4725 W:      http://linuxtv.org
4726 T:      git git://linuxtv.org/media_tree.git
4727 F:      drivers/media/i2c/cs3308.c
4728
4729 CS5535 Audio ALSA driver
4730 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4731 S:      Maintained
4732 F:      sound/pci/cs5535audio/
4733
4734 CSI DRIVERS FOR ALLWINNER V3s
4735 M:      Yong Deng <yong.deng@magewell.com>
4736 L:      linux-media@vger.kernel.org
4737 S:      Maintained
4738 T:      git git://linuxtv.org/media_tree.git
4739 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4740 F:      drivers/media/platform/sunxi/sun6i-csi/
4741
4742 CW1200 WLAN driver
4743 M:      Solomon Peachy <pizza@shaftnet.org>
4744 S:      Maintained
4745 F:      drivers/net/wireless/st/cw1200/
4746
4747 CX18 VIDEO4LINUX DRIVER
4748 M:      Andy Walls <awalls@md.metrocast.net>
4749 L:      linux-media@vger.kernel.org
4750 S:      Maintained
4751 W:      https://linuxtv.org
4752 T:      git git://linuxtv.org/media_tree.git
4753 F:      drivers/media/pci/cx18/
4754 F:      include/uapi/linux/ivtv*
4755
4756 CX2341X MPEG ENCODER HELPER MODULE
4757 M:      Hans Verkuil <hverkuil@xs4all.nl>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      drivers/media/common/cx2341x*
4763 F:      include/media/drv-intf/cx2341x.h
4764
4765 CX24120 MEDIA DRIVER
4766 M:      Jemma Denson <jdenson@gmail.com>
4767 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4768 L:      linux-media@vger.kernel.org
4769 S:      Maintained
4770 W:      https://linuxtv.org
4771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4772 F:      drivers/media/dvb-frontends/cx24120*
4773
4774 CX88 VIDEO4LINUX DRIVER
4775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4776 L:      linux-media@vger.kernel.org
4777 S:      Odd fixes
4778 W:      https://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/driver-api/media/drivers/cx88*
4781 F:      drivers/media/pci/cx88/
4782
4783 CXD2820R MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/dvb-frontends/cxd2820r*
4792
4793 CXGB3 ETHERNET DRIVER (CXGB3)
4794 M:      Raju Rangoju <rajur@chelsio.com>
4795 L:      netdev@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.chelsio.com
4798 F:      drivers/net/ethernet/chelsio/cxgb3/
4799
4800 CXGB3 ISCSI DRIVER (CXGB3I)
4801 M:      Karen Xie <kxie@chelsio.com>
4802 L:      linux-scsi@vger.kernel.org
4803 S:      Supported
4804 W:      http://www.chelsio.com
4805 F:      drivers/scsi/cxgbi/cxgb3i
4806
4807 CXGB4 CRYPTO DRIVER (chcr)
4808 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4809 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4810 M:      Rohit Maheshwari <rohitm@chelsio.com>
4811 L:      linux-crypto@vger.kernel.org
4812 S:      Supported
4813 W:      http://www.chelsio.com
4814 F:      drivers/crypto/chelsio
4815
4816 CXGB4 INLINE CRYPTO DRIVER
4817 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4818 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4819 M:      Rohit Maheshwari <rohitm@chelsio.com>
4820 L:      netdev@vger.kernel.org
4821 S:      Supported
4822 W:      http://www.chelsio.com
4823 F:      drivers/net/ethernet/chelsio/inline_crypto/
4824
4825 CXGB4 ETHERNET DRIVER (CXGB4)
4826 M:      Raju Rangoju <rajur@chelsio.com>
4827 L:      netdev@vger.kernel.org
4828 S:      Supported
4829 W:      http://www.chelsio.com
4830 F:      drivers/net/ethernet/chelsio/cxgb4/
4831
4832 CXGB4 ISCSI DRIVER (CXGB4I)
4833 M:      Karen Xie <kxie@chelsio.com>
4834 L:      linux-scsi@vger.kernel.org
4835 S:      Supported
4836 W:      http://www.chelsio.com
4837 F:      drivers/scsi/cxgbi/cxgb4i
4838
4839 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4840 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4841 L:      linux-rdma@vger.kernel.org
4842 S:      Supported
4843 W:      http://www.openfabrics.org
4844 F:      drivers/infiniband/hw/cxgb4/
4845 F:      include/uapi/rdma/cxgb4-abi.h
4846
4847 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4848 M:      Raju Rangoju <rajur@chelsio.com>
4849 L:      netdev@vger.kernel.org
4850 S:      Supported
4851 W:      http://www.chelsio.com
4852 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4853
4854 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4855 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4856 M:      Andrew Donnellan <ajd@linux.ibm.com>
4857 L:      linuxppc-dev@lists.ozlabs.org
4858 S:      Supported
4859 F:      Documentation/ABI/testing/sysfs-class-cxl
4860 F:      Documentation/powerpc/cxl.rst
4861 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4862 F:      drivers/misc/cxl/
4863 F:      include/misc/cxl*
4864 F:      include/uapi/misc/cxl.h
4865
4866 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4867 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4868 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4869 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4870 L:      linux-scsi@vger.kernel.org
4871 S:      Supported
4872 F:      Documentation/powerpc/cxlflash.rst
4873 F:      drivers/scsi/cxlflash/
4874 F:      include/uapi/scsi/cxlflash_ioctl.h
4875
4876 CYBERPRO FB DRIVER
4877 M:      Russell King <linux@armlinux.org.uk>
4878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4879 S:      Maintained
4880 W:      http://www.armlinux.org.uk/
4881 F:      drivers/video/fbdev/cyber2000fb.*
4882
4883 CYCLADES ASYNC MUX DRIVER
4884 S:      Orphan
4885 W:      http://www.cyclades.com/
4886 F:      drivers/tty/cyclades.c
4887 F:      include/linux/cyclades.h
4888 F:      include/uapi/linux/cyclades.h
4889
4890 CYCLADES PC300 DRIVER
4891 S:      Orphan
4892 W:      http://www.cyclades.com/
4893 F:      drivers/net/wan/pc300*
4894
4895 CYPRESS_FIRMWARE MEDIA DRIVER
4896 M:      Antti Palosaari <crope@iki.fi>
4897 L:      linux-media@vger.kernel.org
4898 S:      Maintained
4899 W:      https://linuxtv.org
4900 W:      http://palosaari.fi/linux/
4901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4902 T:      git git://linuxtv.org/anttip/media_tree.git
4903 F:      drivers/media/common/cypress_firmware*
4904
4905 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4906 M:      Linus Walleij <linus.walleij@linaro.org>
4907 L:      linux-input@vger.kernel.org
4908 S:      Maintained
4909 F:      drivers/input/touchscreen/cy8ctma140.c
4910
4911 CYTTSP TOUCHSCREEN DRIVER
4912 M:      Ferruh Yigit <fery@cypress.com>
4913 L:      linux-input@vger.kernel.org
4914 S:      Supported
4915 F:      drivers/input/touchscreen/cyttsp*
4916 F:      include/linux/input/cyttsp.h
4917
4918 D-LINK DIR-685 TOUCHKEYS DRIVER
4919 M:      Linus Walleij <linus.walleij@linaro.org>
4920 L:      linux-input@vger.kernel.org
4921 S:      Supported
4922 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4923
4924 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4925 M:      Joshua Kinard <kumba@gentoo.org>
4926 S:      Maintained
4927 F:      drivers/rtc/rtc-ds1685.c
4928 F:      include/linux/rtc/ds1685.h
4929
4930 DAMA SLAVE for AX.25
4931 M:      Joerg Reuter <jreuter@yaina.de>
4932 L:      linux-hams@vger.kernel.org
4933 S:      Maintained
4934 W:      http://yaina.de/jreuter/
4935 W:      http://www.qsl.net/dl1bke/
4936 F:      net/ax25/af_ax25.c
4937 F:      net/ax25/ax25_dev.c
4938 F:      net/ax25/ax25_ds_*
4939 F:      net/ax25/ax25_in.c
4940 F:      net/ax25/ax25_out.c
4941 F:      net/ax25/ax25_timer.c
4942 F:      net/ax25/sysctl_net_ax25.c
4943
4944 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4945 L:      netdev@vger.kernel.org
4946 S:      Orphan
4947 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4948 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4949
4950 DC390/AM53C974 SCSI driver
4951 M:      Hannes Reinecke <hare@suse.com>
4952 L:      linux-scsi@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/scsi/am53c974.c
4955
4956 DC395x SCSI driver
4957 M:      Oliver Neukum <oliver@neukum.org>
4958 M:      Ali Akcaagac <aliakc@web.de>
4959 M:      Jamie Lenehan <lenehan@twibble.org>
4960 L:      dc395x@twibble.org
4961 S:      Maintained
4962 W:      http://twibble.org/dist/dc395x/
4963 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4964 F:      Documentation/scsi/dc395x.rst
4965 F:      drivers/scsi/dc395x.*
4966
4967 DCCP PROTOCOL
4968 L:      dccp@vger.kernel.org
4969 S:      Orphan
4970 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4971 F:      include/linux/dccp.h
4972 F:      include/linux/tfrc.h
4973 F:      include/uapi/linux/dccp.h
4974 F:      net/dccp/
4975
4976 DECnet NETWORK LAYER
4977 L:      linux-decnet-user@lists.sourceforge.net
4978 S:      Orphan
4979 W:      http://linux-decnet.sourceforge.net
4980 F:      Documentation/networking/decnet.rst
4981 F:      net/decnet/
4982
4983 DECSTATION PLATFORM SUPPORT
4984 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4985 L:      linux-mips@vger.kernel.org
4986 S:      Maintained
4987 W:      http://www.linux-mips.org/wiki/DECstation
4988 F:      arch/mips/dec/
4989 F:      arch/mips/include/asm/dec/
4990 F:      arch/mips/include/asm/mach-dec/
4991
4992 DEFXX FDDI NETWORK DRIVER
4993 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4994 S:      Maintained
4995 F:      drivers/net/fddi/defxx.*
4996
4997 DEFZA FDDI NETWORK DRIVER
4998 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4999 S:      Maintained
5000 F:      drivers/net/fddi/defza.*
5001
5002 DEINTERLACE DRIVERS FOR ALLWINNER H3
5003 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5004 L:      linux-media@vger.kernel.org
5005 S:      Maintained
5006 T:      git git://linuxtv.org/media_tree.git
5007 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5008 F:      drivers/media/platform/sunxi/sun8i-di/
5009
5010 DELL LAPTOP DRIVER
5011 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5012 M:      Pali Rohár <pali@kernel.org>
5013 L:      platform-driver-x86@vger.kernel.org
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell/dell-laptop.c
5016
5017 DELL LAPTOP FREEFALL DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-smo8800.c
5021
5022 DELL LAPTOP RBTN DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell/dell-rbtn.*
5026
5027 DELL LAPTOP SMM DRIVER
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/hwmon/dell-smm-hwmon.c
5031 F:      include/uapi/linux/i8k.h
5032
5033 DELL REMOTE BIOS UPDATE DRIVER
5034 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/platform/x86/dell/dell_rbu.c
5038
5039 DELL SMBIOS DRIVER
5040 M:      Pali Rohár <pali@kernel.org>
5041 M:      Mario Limonciello <mario.limonciello@dell.com>
5042 L:      platform-driver-x86@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/platform/x86/dell/dell-smbios.*
5045
5046 DELL SMBIOS SMM DRIVER
5047 M:      Mario Limonciello <mario.limonciello@dell.com>
5048 L:      platform-driver-x86@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5051
5052 DELL SMBIOS WMI DRIVER
5053 M:      Mario Limonciello <mario.limonciello@dell.com>
5054 L:      platform-driver-x86@vger.kernel.org
5055 S:      Maintained
5056 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5057 F:      tools/wmi/dell-smbios-example.c
5058
5059 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5060 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5061 L:      platform-driver-x86@vger.kernel.org
5062 S:      Maintained
5063 F:      Documentation/driver-api/dcdbas.rst
5064 F:      drivers/platform/x86/dell/dcdbas.*
5065
5066 DELL WMI DESCRIPTOR DRIVER
5067 M:      Mario Limonciello <mario.limonciello@dell.com>
5068 S:      Maintained
5069 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5070
5071 DELL WMI SYSMAN DRIVER
5072 M:      Divya Bharathi <divya.bharathi@dell.com>
5073 M:      Mario Limonciello <mario.limonciello@dell.com>
5074 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5075 L:      platform-driver-x86@vger.kernel.org
5076 S:      Maintained
5077 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5078 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5079
5080 DELL WMI NOTIFICATIONS DRIVER
5081 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5082 M:      Pali Rohár <pali@kernel.org>
5083 S:      Maintained
5084 F:      drivers/platform/x86/dell/dell-wmi.c
5085
5086 DELTA ST MEDIA DRIVER
5087 M:      Hugues Fruchet <hugues.fruchet@st.com>
5088 L:      linux-media@vger.kernel.org
5089 S:      Supported
5090 W:      https://linuxtv.org
5091 T:      git git://linuxtv.org/media_tree.git
5092 F:      drivers/media/platform/sti/delta
5093
5094 DENALI NAND DRIVER
5095 L:      linux-mtd@lists.infradead.org
5096 S:      Orphan
5097 F:      drivers/mtd/nand/raw/denali*
5098
5099 DESIGNWARE EDMA CORE IP DRIVER
5100 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5101 L:      dmaengine@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/dma/dw-edma/
5104 F:      include/linux/dma/edma.h
5105
5106 DESIGNWARE USB2 DRD IP DRIVER
5107 M:      Minas Harutyunyan <hminas@synopsys.com>
5108 L:      linux-usb@vger.kernel.org
5109 S:      Maintained
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5111 F:      drivers/usb/dwc2/
5112
5113 DESIGNWARE USB3 DRD IP DRIVER
5114 M:      Felipe Balbi <balbi@kernel.org>
5115 L:      linux-usb@vger.kernel.org
5116 S:      Maintained
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5118 F:      drivers/usb/dwc3/
5119
5120 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5121 M:      Andreas Klinger <ak@it-klinger.de>
5122 L:      linux-iio@vger.kernel.org
5123 S:      Maintained
5124 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5125 F:      drivers/iio/proximity/srf*.c
5126
5127 DEVICE COREDUMP (DEV_COREDUMP)
5128 M:      Johannes Berg <johannes@sipsolutions.net>
5129 L:      linux-kernel@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/base/devcoredump.c
5132 F:      include/linux/devcoredump.h
5133
5134 DEVICE DEPENDENCY HELPER SCRIPT
5135 M:      Saravana Kannan <saravanak@google.com>
5136 L:      linux-kernel@vger.kernel.org
5137 S:      Maintained
5138 F:      scripts/dev-needs.sh
5139
5140 DEVICE DIRECT ACCESS (DAX)
5141 M:      Dan Williams <dan.j.williams@intel.com>
5142 M:      Vishal Verma <vishal.l.verma@intel.com>
5143 M:      Dave Jiang <dave.jiang@intel.com>
5144 L:      linux-nvdimm@lists.01.org
5145 S:      Supported
5146 F:      drivers/dax/
5147
5148 DEVICE FREQUENCY (DEVFREQ)
5149 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5150 M:      Kyungmin Park <kyungmin.park@samsung.com>
5151 M:      Chanwoo Choi <cw00.choi@samsung.com>
5152 L:      linux-pm@vger.kernel.org
5153 S:      Maintained
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5155 F:      Documentation/devicetree/bindings/devfreq/
5156 F:      drivers/devfreq/
5157 F:      include/linux/devfreq.h
5158 F:      include/trace/events/devfreq.h
5159
5160 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5161 M:      Chanwoo Choi <cw00.choi@samsung.com>
5162 L:      linux-pm@vger.kernel.org
5163 S:      Supported
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5165 F:      Documentation/devicetree/bindings/devfreq/event/
5166 F:      drivers/devfreq/devfreq-event.c
5167 F:      drivers/devfreq/event/
5168 F:      include/dt-bindings/pmu/exynos_ppmu.h
5169 F:      include/linux/devfreq-event.h
5170
5171 DEVICE NUMBER REGISTRY
5172 M:      Torben Mathiasen <device@lanana.org>
5173 S:      Maintained
5174 W:      http://lanana.org/docs/device-list/index.html
5175
5176 DEVICE-MAPPER  (LVM)
5177 M:      Alasdair Kergon <agk@redhat.com>
5178 M:      Mike Snitzer <snitzer@redhat.com>
5179 M:      dm-devel@redhat.com
5180 L:      dm-devel@redhat.com
5181 S:      Maintained
5182 W:      http://sources.redhat.com/dm
5183 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5185 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5186 F:      Documentation/admin-guide/device-mapper/
5187 F:      drivers/md/Kconfig
5188 F:      drivers/md/Makefile
5189 F:      drivers/md/dm*
5190 F:      drivers/md/persistent-data/
5191 F:      include/linux/device-mapper.h
5192 F:      include/linux/dm-*.h
5193 F:      include/uapi/linux/dm-*.h
5194
5195 DEVLINK
5196 M:      Jiri Pirko <jiri@nvidia.com>
5197 L:      netdev@vger.kernel.org
5198 S:      Supported
5199 F:      Documentation/networking/devlink
5200 F:      include/net/devlink.h
5201 F:      include/uapi/linux/devlink.h
5202 F:      net/core/devlink.c
5203
5204 DIALOG SEMICONDUCTOR DRIVERS
5205 M:      Support Opensource <support.opensource@diasemi.com>
5206 S:      Supported
5207 W:      http://www.dialog-semiconductor.com/products
5208 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5209 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5210 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5211 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5212 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5213 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5214 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5215 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5216 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5217 F:      Documentation/hwmon/da90??.rst
5218 F:      drivers/gpio/gpio-da90??.c
5219 F:      drivers/hwmon/da90??-hwmon.c
5220 F:      drivers/iio/adc/da91??-*.c
5221 F:      drivers/input/misc/da72??.[ch]
5222 F:      drivers/input/misc/da90??_onkey.c
5223 F:      drivers/input/touchscreen/da9052_tsi.c
5224 F:      drivers/leds/leds-da90??.c
5225 F:      drivers/mfd/da903x.c
5226 F:      drivers/mfd/da90??-*.c
5227 F:      drivers/mfd/da91??-*.c
5228 F:      drivers/pinctrl/pinctrl-da90??.c
5229 F:      drivers/power/supply/da9052-battery.c
5230 F:      drivers/power/supply/da91??-*.c
5231 F:      drivers/regulator/da9???-regulator.[ch]
5232 F:      drivers/regulator/slg51000-regulator.[ch]
5233 F:      drivers/rtc/rtc-da90??.c
5234 F:      drivers/thermal/da90??-thermal.c
5235 F:      drivers/video/backlight/da90??_bl.c
5236 F:      drivers/watchdog/da90??_wdt.c
5237 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5238 F:      include/linux/mfd/da903x.h
5239 F:      include/linux/mfd/da9052/
5240 F:      include/linux/mfd/da9055/
5241 F:      include/linux/mfd/da9062/
5242 F:      include/linux/mfd/da9063/
5243 F:      include/linux/mfd/da9150/
5244 F:      include/linux/regulator/da9211.h
5245 F:      include/sound/da[79]*.h
5246 F:      sound/soc/codecs/da[79]*.[ch]
5247
5248 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5250 L:      linux-gpio@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/gpio/gpio-gpio-mm.c
5253
5254 DIOLAN U2C-12 I2C DRIVER
5255 M:      Guenter Roeck <linux@roeck-us.net>
5256 L:      linux-i2c@vger.kernel.org
5257 S:      Maintained
5258 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5259
5260 DIRECTORY NOTIFICATION (DNOTIFY)
5261 M:      Jan Kara <jack@suse.cz>
5262 R:      Amir Goldstein <amir73il@gmail.com>
5263 L:      linux-fsdevel@vger.kernel.org
5264 S:      Maintained
5265 F:      Documentation/filesystems/dnotify.rst
5266 F:      fs/notify/dnotify/
5267 F:      include/linux/dnotify.h
5268
5269 DISK GEOMETRY AND PARTITION HANDLING
5270 M:      Andries Brouwer <aeb@cwi.nl>
5271 S:      Maintained
5272 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5273 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5274 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5275
5276 DISKQUOTA
5277 M:      Jan Kara <jack@suse.com>
5278 S:      Maintained
5279 F:      Documentation/filesystems/quota.rst
5280 F:      fs/quota/
5281 F:      include/linux/quota*.h
5282 F:      include/uapi/linux/quota*.h
5283
5284 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5285 M:      Bernie Thompson <bernie@plugable.com>
5286 L:      linux-fbdev@vger.kernel.org
5287 S:      Maintained
5288 W:      http://plugable.com/category/projects/udlfb/
5289 F:      Documentation/fb/udlfb.rst
5290 F:      drivers/video/fbdev/udlfb.c
5291 F:      include/video/udlfb.h
5292
5293 DISTRIBUTED LOCK MANAGER (DLM)
5294 M:      Christine Caulfield <ccaulfie@redhat.com>
5295 M:      David Teigland <teigland@redhat.com>
5296 L:      cluster-devel@redhat.com
5297 S:      Supported
5298 W:      http://sources.redhat.com/cluster/
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5300 F:      fs/dlm/
5301
5302 DMA BUFFER SHARING FRAMEWORK
5303 M:      Sumit Semwal <sumit.semwal@linaro.org>
5304 M:      Christian König <christian.koenig@amd.com>
5305 L:      linux-media@vger.kernel.org
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      Documentation/driver-api/dma-buf.rst
5311 F:      drivers/dma-buf/
5312 F:      include/linux/*fence.h
5313 F:      include/linux/dma-buf*
5314 F:      include/linux/dma-resv.h
5315 K:      \bdma_(?:buf|fence|resv)\b
5316
5317 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5318 M:      Vinod Koul <vkoul@kernel.org>
5319 L:      dmaengine@vger.kernel.org
5320 S:      Maintained
5321 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5323 F:      Documentation/devicetree/bindings/dma/
5324 F:      Documentation/driver-api/dmaengine/
5325 F:      drivers/dma/
5326 F:      include/linux/dma/
5327 F:      include/linux/dmaengine.h
5328 F:      include/linux/of_dma.h
5329
5330 DMA MAPPING HELPERS
5331 M:      Christoph Hellwig <hch@lst.de>
5332 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5333 R:      Robin Murphy <robin.murphy@arm.com>
5334 L:      iommu@lists.linux-foundation.org
5335 S:      Supported
5336 W:      http://git.infradead.org/users/hch/dma-mapping.git
5337 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5338 F:      include/asm-generic/dma-mapping.h
5339 F:      include/linux/dma-direct.h
5340 F:      include/linux/dma-mapping.h
5341 F:      include/linux/dma-map-ops.h
5342 F:      kernel/dma/
5343
5344 DMA MAPPING BENCHMARK
5345 M:      Barry Song <song.bao.hua@hisilicon.com>
5346 L:      iommu@lists.linux-foundation.org
5347 F:      kernel/dma/map_benchmark.c
5348 F:      tools/testing/selftests/dma/
5349
5350 DMA-BUF HEAPS FRAMEWORK
5351 M:      Sumit Semwal <sumit.semwal@linaro.org>
5352 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5353 R:      Liam Mark <lmark@codeaurora.org>
5354 R:      Laura Abbott <labbott@redhat.com>
5355 R:      Brian Starkey <Brian.Starkey@arm.com>
5356 R:      John Stultz <john.stultz@linaro.org>
5357 L:      linux-media@vger.kernel.org
5358 L:      dri-devel@lists.freedesktop.org
5359 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5360 S:      Maintained
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362 F:      drivers/dma-buf/dma-heap.c
5363 F:      drivers/dma-buf/heaps/*
5364 F:      include/linux/dma-heap.h
5365 F:      include/uapi/linux/dma-heap.h
5366
5367 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5368 M:      Lukasz Luba <lukasz.luba@arm.com>
5369 L:      linux-pm@vger.kernel.org
5370 L:      linux-samsung-soc@vger.kernel.org
5371 S:      Maintained
5372 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5373 F:      drivers/memory/samsung/exynos5422-dmc.c
5374
5375 DME1737 HARDWARE MONITOR DRIVER
5376 M:      Juerg Haefliger <juergh@gmail.com>
5377 L:      linux-hwmon@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/hwmon/dme1737.rst
5380 F:      drivers/hwmon/dme1737.c
5381
5382 DMI/SMBIOS SUPPORT
5383 M:      Jean Delvare <jdelvare@suse.com>
5384 S:      Maintained
5385 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5386 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5387 F:      drivers/firmware/dmi-id.c
5388 F:      drivers/firmware/dmi_scan.c
5389 F:      include/linux/dmi.h
5390
5391 DOCUMENTATION
5392 M:      Jonathan Corbet <corbet@lwn.net>
5393 L:      linux-doc@vger.kernel.org
5394 S:      Maintained
5395 P:      Documentation/doc-guide/maintainer-profile.rst
5396 T:      git git://git.lwn.net/linux.git docs-next
5397 F:      Documentation/
5398 F:      scripts/documentation-file-ref-check
5399 F:      scripts/kernel-doc
5400 F:      scripts/sphinx-pre-install
5401 X:      Documentation/ABI/
5402 X:      Documentation/admin-guide/media/
5403 X:      Documentation/devicetree/
5404 X:      Documentation/driver-api/media/
5405 X:      Documentation/firmware-guide/acpi/
5406 X:      Documentation/i2c/
5407 X:      Documentation/power/
5408 X:      Documentation/spi/
5409 X:      Documentation/userspace-api/media/
5410
5411 DOCUMENTATION SCRIPTS
5412 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5413 L:      linux-doc@vger.kernel.org
5414 S:      Maintained
5415 F:      Documentation/sphinx/parse-headers.pl
5416 F:      scripts/documentation-file-ref-check
5417 F:      scripts/sphinx-pre-install
5418
5419 DOCUMENTATION/ITALIAN
5420 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5421 L:      linux-doc@vger.kernel.org
5422 S:      Maintained
5423 F:      Documentation/translations/it_IT
5424
5425 DONGWOON DW9714 LENS VOICE COIL DRIVER
5426 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5427 L:      linux-media@vger.kernel.org
5428 S:      Maintained
5429 T:      git git://linuxtv.org/media_tree.git
5430 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5431 F:      drivers/media/i2c/dw9714.c
5432
5433 DONGWOON DW9768 LENS VOICE COIL DRIVER
5434 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5435 L:      linux-media@vger.kernel.org
5436 S:      Maintained
5437 T:      git git://linuxtv.org/media_tree.git
5438 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5439 F:      drivers/media/i2c/dw9768.c
5440
5441 DONGWOON DW9807 LENS VOICE COIL DRIVER
5442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5443 L:      linux-media@vger.kernel.org
5444 S:      Maintained
5445 T:      git git://linuxtv.org/media_tree.git
5446 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5447 F:      drivers/media/i2c/dw9807-vcm.c
5448
5449 DOUBLETALK DRIVER
5450 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5451 L:      blinux-list@redhat.com
5452 S:      Maintained
5453 F:      drivers/char/dtlk.c
5454 F:      include/linux/dtlk.h
5455
5456 DPAA2 DATAPATH I/O (DPIO) DRIVER
5457 M:      Roy Pledge <Roy.Pledge@nxp.com>
5458 L:      linux-kernel@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/soc/fsl/dpio
5461
5462 DPAA2 ETHERNET DRIVER
5463 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5464 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5465 L:      netdev@vger.kernel.org
5466 S:      Maintained
5467 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5468 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5469 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5470 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5472 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5473 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5474 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5475 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5476
5477 DPAA2 ETHERNET SWITCH DRIVER
5478 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5479 L:      netdev@vger.kernel.org
5480 S:      Maintained
5481 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5482 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5483
5484 DPT_I2O SCSI RAID DRIVER
5485 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5486 L:      linux-scsi@vger.kernel.org
5487 S:      Maintained
5488 W:      http://www.adaptec.com/
5489 F:      drivers/scsi/dpt*
5490 F:      drivers/scsi/dpt/
5491
5492 DRBD DRIVER
5493 M:      Philipp Reisner <philipp.reisner@linbit.com>
5494 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5495 L:      drbd-dev@lists.linbit.com
5496 S:      Supported
5497 W:      http://www.drbd.org
5498 T:      git git://git.linbit.com/linux-drbd.git
5499 T:      git git://git.linbit.com/drbd-8.4.git
5500 F:      Documentation/admin-guide/blockdev/
5501 F:      drivers/block/drbd/
5502 F:      lib/lru_cache.c
5503
5504 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5506 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5507 S:      Supported
5508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5509 F:      Documentation/core-api/kobject.rst
5510 F:      drivers/base/
5511 F:      fs/debugfs/
5512 F:      fs/sysfs/
5513 F:      include/linux/debugfs.h
5514 F:      include/linux/kobj*
5515 F:      lib/kobj*
5516
5517 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5518 M:      Nishanth Menon <nm@ti.com>
5519 L:      linux-pm@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/soc/ti/smartreflex.c
5522 F:      include/linux/power/smartreflex.h
5523
5524 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5525 M:      Maxime Ripard <mripard@kernel.org>
5526 M:      Chen-Yu Tsai <wens@csie.org>
5527 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Supported
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      drivers/gpu/drm/sun4i/sun8i*
5532
5533 DRM DRIVER FOR ARM PL111 CLCD
5534 M:      Eric Anholt <eric@anholt.net>
5535 S:      Supported
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/pl111/
5538
5539 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5540 M:      Linus Walleij <linus.walleij@linaro.org>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5544 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5545
5546 DRM DRIVER FOR ASPEED BMC GFX
5547 M:      Joel Stanley <joel@jms.id.au>
5548 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5549 S:      Supported
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5552 F:      drivers/gpu/drm/aspeed/
5553
5554 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5555 M:      Dave Airlie <airlied@redhat.com>
5556 R:      Thomas Zimmermann <tzimmermann@suse.de>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Supported
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 F:      drivers/gpu/drm/ast/
5561
5562 DRM DRIVER FOR BOCHS VIRTUAL GPU
5563 M:      Gerd Hoffmann <kraxel@redhat.com>
5564 L:      virtualization@lists.linux-foundation.org
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      drivers/gpu/drm/bochs/
5568
5569 DRM DRIVER FOR BOE HIMAX8279D PANELS
5570 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5571 S:      Maintained
5572 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5573 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5574
5575 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5576 M:      Linus Walleij <linus.walleij@linaro.org>
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      drivers/gpu/drm/tve200/
5580
5581 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5582 M:      Icenowy Zheng <icenowy@aosc.io>
5583 S:      Maintained
5584 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5585 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5586
5587 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5588 M:      Jagan Teki <jagan@amarulasolutions.com>
5589 S:      Maintained
5590 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5591 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5592
5593 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5594 M:      Hans de Goede <hdegoede@redhat.com>
5595 S:      Maintained
5596 T:      git git://anongit.freedesktop.org/drm/drm-misc
5597 F:      drivers/gpu/drm/tiny/gm12u320.c
5598
5599 DRM DRIVER FOR HX8357D PANELS
5600 M:      Eric Anholt <eric@anholt.net>
5601 S:      Maintained
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5604 F:      drivers/gpu/drm/tiny/hx8357d.c
5605
5606 DRM DRIVER FOR ILITEK ILI9225 PANELS
5607 M:      David Lechner <david@lechnology.com>
5608 S:      Maintained
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5611 F:      drivers/gpu/drm/tiny/ili9225.c
5612
5613 DRM DRIVER FOR ILITEK ILI9486 PANELS
5614 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5618 F:      drivers/gpu/drm/tiny/ili9486.c
5619
5620 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5621 S:      Orphan / Obsolete
5622 F:      drivers/gpu/drm/i810/
5623 F:      include/uapi/drm/i810_drm.h
5624
5625 DRM DRIVER FOR LVDS PANELS
5626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 S:      Maintained
5630 F:      drivers/gpu/drm/panel/panel-lvds.c
5631 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5632
5633 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5634 M:      Guido Günther <agx@sigxcpu.org>
5635 R:      Purism Kernel Team <kernel@puri.sm>
5636 S:      Maintained
5637 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5638 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5639
5640 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5641 S:      Orphan / Obsolete
5642 F:      drivers/gpu/drm/mga/
5643 F:      include/uapi/drm/mga_drm.h
5644
5645 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5646 M:      Dave Airlie <airlied@redhat.com>
5647 R:      Thomas Zimmermann <tzimmermann@suse.de>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/mgag200/
5652
5653 DRM DRIVER FOR MI0283QT
5654 M:      Noralf Trønnes <noralf@tronnes.org>
5655 S:      Maintained
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5658 F:      drivers/gpu/drm/tiny/mi0283qt.c
5659
5660 DRM DRIVER FOR MSM ADRENO GPU
5661 M:      Rob Clark <robdclark@gmail.com>
5662 M:      Sean Paul <sean@poorly.run>
5663 L:      linux-arm-msm@vger.kernel.org
5664 L:      dri-devel@lists.freedesktop.org
5665 L:      freedreno@lists.freedesktop.org
5666 S:      Maintained
5667 T:      git https://gitlab.freedesktop.org/drm/msm.git
5668 F:      Documentation/devicetree/bindings/display/msm/
5669 F:      drivers/gpu/drm/msm/
5670 F:      include/uapi/drm/msm_drm.h
5671
5672 DRM DRIVER FOR NOVATEK NT35510 PANELS
5673 M:      Linus Walleij <linus.walleij@linaro.org>
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5677 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5678
5679 DRM DRIVER FOR NOVATEK NT36672A PANELS
5680 M:      Sumit Semwal <sumit.semwal@linaro.org>
5681 S:      Maintained
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5684 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5685
5686 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5687 M:      Ben Skeggs <bskeggs@redhat.com>
5688 L:      dri-devel@lists.freedesktop.org
5689 L:      nouveau@lists.freedesktop.org
5690 S:      Supported
5691 T:      git git://github.com/skeggsb/linux
5692 F:      drivers/gpu/drm/nouveau/
5693 F:      include/uapi/drm/nouveau_drm.h
5694
5695 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5696 M:      Stefan Mavrodiev <stefan@olimex.com>
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5699 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5700
5701 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5702 M:      Noralf Trønnes <noralf@tronnes.org>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/devicetree/bindings/display/repaper.txt
5706 F:      drivers/gpu/drm/tiny/repaper.c
5707
5708 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5709 M:      Dave Airlie <airlied@redhat.com>
5710 M:      Gerd Hoffmann <kraxel@redhat.com>
5711 L:      virtualization@lists.linux-foundation.org
5712 S:      Obsolete
5713 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      drivers/gpu/drm/tiny/cirrus.c
5716
5717 DRM DRIVER FOR QXL VIRTUAL GPU
5718 M:      Dave Airlie <airlied@redhat.com>
5719 M:      Gerd Hoffmann <kraxel@redhat.com>
5720 L:      virtualization@lists.linux-foundation.org
5721 L:      spice-devel@lists.freedesktop.org
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      drivers/gpu/drm/qxl/
5725 F:      include/uapi/drm/qxl_drm.h
5726
5727 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5728 S:      Orphan / Obsolete
5729 F:      drivers/gpu/drm/r128/
5730 F:      include/uapi/drm/r128_drm.h
5731
5732 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5733 M:      Robert Chiras <robert.chiras@nxp.com>
5734 S:      Maintained
5735 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5736 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5737
5738 DRM DRIVER FOR SITRONIX ST7703 PANELS
5739 M:      Guido Günther <agx@sigxcpu.org>
5740 R:      Purism Kernel Team <kernel@puri.sm>
5741 R:      Ondrej Jirman <megous@megous.com>
5742 S:      Maintained
5743 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5744 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5745
5746 DRM DRIVER FOR SAVAGE VIDEO CARDS
5747 S:      Orphan / Obsolete
5748 F:      drivers/gpu/drm/savage/
5749 F:      include/uapi/drm/savage_drm.h
5750
5751 DRM DRIVER FOR SIS VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/sis/
5754 F:      include/uapi/drm/sis_drm.h
5755
5756 DRM DRIVER FOR SITRONIX ST7586 PANELS
5757 M:      David Lechner <david@lechnology.com>
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5761 F:      drivers/gpu/drm/tiny/st7586.c
5762
5763 DRM DRIVER FOR SITRONIX ST7701 PANELS
5764 M:      Jagan Teki <jagan@amarulasolutions.com>
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5767 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5768
5769 DRM DRIVER FOR SITRONIX ST7735R PANELS
5770 M:      David Lechner <david@lechnology.com>
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5774 F:      drivers/gpu/drm/tiny/st7735r.c
5775
5776 DRM DRIVER FOR SONY ACX424AKP PANELS
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5781
5782 DRM DRIVER FOR ST-ERICSSON MCDE
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5787 F:      drivers/gpu/drm/mcde/
5788
5789 DRM DRIVER FOR TDFX VIDEO CARDS
5790 S:      Orphan / Obsolete
5791 F:      drivers/gpu/drm/tdfx/
5792
5793 DRM DRIVER FOR TPO TPG110 PANELS
5794 M:      Linus Walleij <linus.walleij@linaro.org>
5795 S:      Maintained
5796 T:      git git://anongit.freedesktop.org/drm/drm-misc
5797 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5798 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5799
5800 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5801 M:      Dave Airlie <airlied@redhat.com>
5802 R:      Sean Paul <sean@poorly.run>
5803 R:      Thomas Zimmermann <tzimmermann@suse.de>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Supported
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      drivers/gpu/drm/udl/
5808
5809 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5810 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5811 M:      Melissa Wen <melissa.srw@gmail.com>
5812 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5813 R:      Daniel Vetter <daniel@ffwll.ch>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Maintained
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      Documentation/gpu/vkms.rst
5818 F:      drivers/gpu/drm/vkms/
5819
5820 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5821 M:      Hans de Goede <hdegoede@redhat.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      drivers/gpu/drm/vboxvideo/
5826
5827 DRM DRIVER FOR VMWARE VIRTUAL GPU
5828 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5829 M:      Roland Scheidegger <sroland@vmware.com>
5830 M:      Zack Rusin <zackr@vmware.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Supported
5833 T:      git git://people.freedesktop.org/~sroland/linux
5834 F:      drivers/gpu/drm/vmwgfx/
5835 F:      include/uapi/drm/vmwgfx_drm.h
5836
5837 DRM DRIVERS
5838 M:      David Airlie <airlied@linux.ie>
5839 M:      Daniel Vetter <daniel@ffwll.ch>
5840 L:      dri-devel@lists.freedesktop.org
5841 S:      Maintained
5842 B:      https://gitlab.freedesktop.org/drm
5843 C:      irc://chat.freenode.net/dri-devel
5844 T:      git git://anongit.freedesktop.org/drm/drm
5845 F:      Documentation/devicetree/bindings/display/
5846 F:      Documentation/devicetree/bindings/gpu/
5847 F:      Documentation/gpu/
5848 F:      drivers/gpu/drm/
5849 F:      drivers/gpu/vga/
5850 F:      include/drm/
5851 F:      include/linux/vga*
5852 F:      include/uapi/drm/
5853
5854 DRM DRIVERS AND MISC GPU PATCHES
5855 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5856 M:      Maxime Ripard <mripard@kernel.org>
5857 M:      Thomas Zimmermann <tzimmermann@suse.de>
5858 S:      Maintained
5859 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5860 T:      git git://anongit.freedesktop.org/drm/drm-misc
5861 F:      Documentation/gpu/
5862 F:      drivers/gpu/drm/*
5863 F:      drivers/gpu/vga/
5864 F:      include/drm/drm*
5865 F:      include/linux/vga*
5866 F:      include/uapi/drm/drm*
5867
5868 DRM DRIVERS FOR ALLWINNER A10
5869 M:      Maxime Ripard <mripard@kernel.org>
5870 M:      Chen-Yu Tsai <wens@csie.org>
5871 L:      dri-devel@lists.freedesktop.org
5872 S:      Supported
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      Documentation/devicetree/bindings/display/allwinner*
5875 F:      drivers/gpu/drm/sun4i/
5876
5877 DRM DRIVERS FOR AMLOGIC SOCS
5878 M:      Neil Armstrong <narmstrong@baylibre.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 L:      linux-amlogic@lists.infradead.org
5881 S:      Supported
5882 W:      http://linux-meson.com/
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5885 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5886 F:      Documentation/gpu/meson.rst
5887 F:      drivers/gpu/drm/meson/
5888
5889 DRM DRIVERS FOR ATMEL HLCDC
5890 M:      Sam Ravnborg <sam@ravnborg.org>
5891 M:      Boris Brezillon <bbrezillon@kernel.org>
5892 L:      dri-devel@lists.freedesktop.org
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/devicetree/bindings/display/atmel/
5896 F:      drivers/gpu/drm/atmel-hlcdc/
5897
5898 DRM DRIVERS FOR BRIDGE CHIPS
5899 M:      Andrzej Hajda <a.hajda@samsung.com>
5900 M:      Neil Armstrong <narmstrong@baylibre.com>
5901 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5902 R:      Jonas Karlman <jonas@kwiboo.se>
5903 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5904 S:      Maintained
5905 T:      git git://anongit.freedesktop.org/drm/drm-misc
5906 F:      drivers/gpu/drm/bridge/
5907
5908 DRM DRIVERS FOR EXYNOS
5909 M:      Inki Dae <inki.dae@samsung.com>
5910 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5911 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5912 M:      Kyungmin Park <kyungmin.park@samsung.com>
5913 L:      dri-devel@lists.freedesktop.org
5914 S:      Supported
5915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5916 F:      Documentation/devicetree/bindings/display/exynos/
5917 F:      drivers/gpu/drm/exynos/
5918 F:      include/uapi/drm/exynos_drm.h
5919
5920 DRM DRIVERS FOR FREESCALE DCU
5921 M:      Stefan Agner <stefan@agner.ch>
5922 M:      Alison Wang <alison.wang@nxp.com>
5923 L:      dri-devel@lists.freedesktop.org
5924 S:      Supported
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5927 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5928 F:      drivers/gpu/drm/fsl-dcu/
5929
5930 DRM DRIVERS FOR FREESCALE IMX
5931 M:      Philipp Zabel <p.zabel@pengutronix.de>
5932 L:      dri-devel@lists.freedesktop.org
5933 S:      Maintained
5934 F:      Documentation/devicetree/bindings/display/imx/
5935 F:      drivers/gpu/drm/imx/
5936 F:      drivers/gpu/ipu-v3/
5937
5938 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5939 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Maintained
5942 T:      git git://github.com/patjak/drm-gma500
5943 F:      drivers/gpu/drm/gma500/
5944
5945 DRM DRIVERS FOR HISILICON
5946 M:      Xinliang Liu <xinliang.liu@linaro.org>
5947 M:      Tian Tao  <tiantao6@hisilicon.com>
5948 R:      John Stultz <john.stultz@linaro.org>
5949 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5950 R:      Chen Feng <puck.chen@hisilicon.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      Documentation/devicetree/bindings/display/hisilicon/
5955 F:      drivers/gpu/drm/hisilicon/
5956
5957 DRM DRIVERS FOR LIMA
5958 M:      Qiang Yu <yuq825@gmail.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5961 S:      Maintained
5962 T:      git git://anongit.freedesktop.org/drm/drm-misc
5963 F:      drivers/gpu/drm/lima/
5964 F:      include/uapi/drm/lima_drm.h
5965
5966 DRM DRIVERS FOR MEDIATEK
5967 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5968 M:      Philipp Zabel <p.zabel@pengutronix.de>
5969 L:      dri-devel@lists.freedesktop.org
5970 S:      Supported
5971 F:      Documentation/devicetree/bindings/display/mediatek/
5972 F:      drivers/gpu/drm/mediatek/
5973 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5974 F:      drivers/phy/mediatek/phy-mtk-mipi*
5975
5976 DRM DRIVERS FOR NVIDIA TEGRA
5977 M:      Thierry Reding <thierry.reding@gmail.com>
5978 L:      dri-devel@lists.freedesktop.org
5979 L:      linux-tegra@vger.kernel.org
5980 S:      Supported
5981 T:      git git://anongit.freedesktop.org/tegra/linux.git
5982 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5983 F:      drivers/gpu/drm/tegra/
5984 F:      drivers/gpu/host1x/
5985 F:      include/linux/host1x.h
5986 F:      include/uapi/drm/tegra_drm.h
5987
5988 DRM DRIVERS FOR RENESAS
5989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5990 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5991 L:      dri-devel@lists.freedesktop.org
5992 L:      linux-renesas-soc@vger.kernel.org
5993 S:      Supported
5994 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5995 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5996 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5997 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5998 F:      drivers/gpu/drm/rcar-du/
5999 F:      drivers/gpu/drm/shmobile/
6000 F:      include/linux/platform_data/shmob_drm.h
6001
6002 DRM DRIVERS FOR ROCKCHIP
6003 M:      Sandy Huang <hjc@rock-chips.com>
6004 M:      Heiko Stübner <heiko@sntech.de>
6005 L:      dri-devel@lists.freedesktop.org
6006 S:      Maintained
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/display/rockchip/
6009 F:      drivers/gpu/drm/rockchip/
6010
6011 DRM DRIVERS FOR STI
6012 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6013 M:      Vincent Abriou <vincent.abriou@st.com>
6014 L:      dri-devel@lists.freedesktop.org
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6018 F:      drivers/gpu/drm/sti
6019
6020 DRM DRIVERS FOR STM
6021 M:      Yannick Fertre <yannick.fertre@st.com>
6022 M:      Philippe Cornu <philippe.cornu@st.com>
6023 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6024 M:      Vincent Abriou <vincent.abriou@st.com>
6025 L:      dri-devel@lists.freedesktop.org
6026 S:      Maintained
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6029 F:      drivers/gpu/drm/stm
6030
6031 DRM DRIVERS FOR TI KEYSTONE
6032 M:      Jyri Sarha <jyri.sarha@iki.fi>
6033 M:      Tomi Valkeinen <tomba@kernel.org>
6034 L:      dri-devel@lists.freedesktop.org
6035 S:      Maintained
6036 T:      git git://anongit.freedesktop.org/drm/drm-misc
6037 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6038 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6039 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6040 F:      drivers/gpu/drm/tidss/
6041
6042 DRM DRIVERS FOR TI LCDC
6043 M:      Jyri Sarha <jyri.sarha@iki.fi>
6044 R:      Tomi Valkeinen <tomba@kernel.org>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 F:      Documentation/devicetree/bindings/display/tilcdc/
6048 F:      drivers/gpu/drm/tilcdc/
6049
6050 DRM DRIVERS FOR TI OMAP
6051 M:      Tomi Valkeinen <tomba@kernel.org>
6052 L:      dri-devel@lists.freedesktop.org
6053 S:      Maintained
6054 F:      Documentation/devicetree/bindings/display/ti/
6055 F:      drivers/gpu/drm/omapdrm/
6056
6057 DRM DRIVERS FOR V3D
6058 M:      Eric Anholt <eric@anholt.net>
6059 S:      Supported
6060 T:      git git://anongit.freedesktop.org/drm/drm-misc
6061 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6062 F:      drivers/gpu/drm/v3d/
6063 F:      include/uapi/drm/v3d_drm.h
6064
6065 DRM DRIVERS FOR VC4
6066 M:      Eric Anholt <eric@anholt.net>
6067 M:      Maxime Ripard <mripard@kernel.org>
6068 S:      Supported
6069 T:      git git://github.com/anholt/linux
6070 T:      git git://anongit.freedesktop.org/drm/drm-misc
6071 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6072 F:      drivers/gpu/drm/vc4/
6073 F:      include/uapi/drm/vc4_drm.h
6074
6075 DRM DRIVERS FOR VIVANTE GPU IP
6076 M:      Lucas Stach <l.stach@pengutronix.de>
6077 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6078 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6079 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6083 F:      drivers/gpu/drm/etnaviv/
6084 F:      include/uapi/drm/etnaviv_drm.h
6085
6086 DRM DRIVERS FOR XEN
6087 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6088 L:      dri-devel@lists.freedesktop.org
6089 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6090 S:      Supported
6091 T:      git git://anongit.freedesktop.org/drm/drm-misc
6092 F:      Documentation/gpu/xen-front.rst
6093 F:      drivers/gpu/drm/xen/
6094
6095 DRM DRIVERS FOR XILINX
6096 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6097 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6098 L:      dri-devel@lists.freedesktop.org
6099 S:      Maintained
6100 T:      git git://anongit.freedesktop.org/drm/drm-misc
6101 F:      Documentation/devicetree/bindings/display/xlnx/
6102 F:      drivers/gpu/drm/xlnx/
6103
6104 DRM PANEL DRIVERS
6105 M:      Thierry Reding <thierry.reding@gmail.com>
6106 R:      Sam Ravnborg <sam@ravnborg.org>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Maintained
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      Documentation/devicetree/bindings/display/panel/
6111 F:      drivers/gpu/drm/drm_panel.c
6112 F:      drivers/gpu/drm/panel/
6113 F:      include/drm/drm_panel.h
6114
6115 DRM TTM SUBSYSTEM
6116 M:      Christian Koenig <christian.koenig@amd.com>
6117 M:      Huang Rui <ray.huang@amd.com>
6118 L:      dri-devel@lists.freedesktop.org
6119 S:      Maintained
6120 T:      git git://people.freedesktop.org/~agd5f/linux
6121 F:      drivers/gpu/drm/ttm/
6122 F:      include/drm/ttm/
6123
6124 DSBR100 USB FM RADIO DRIVER
6125 M:      Alexey Klimov <klimov.linux@gmail.com>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 T:      git git://linuxtv.org/media_tree.git
6129 F:      drivers/media/radio/dsbr100.c
6130
6131 DT3155 MEDIA DRIVER
6132 M:      Hans Verkuil <hverkuil@xs4all.nl>
6133 L:      linux-media@vger.kernel.org
6134 S:      Odd Fixes
6135 W:      https://linuxtv.org
6136 T:      git git://linuxtv.org/media_tree.git
6137 F:      drivers/media/pci/dt3155/
6138
6139 DVB_USB_AF9015 MEDIA DRIVER
6140 M:      Antti Palosaari <crope@iki.fi>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 W:      https://linuxtv.org
6144 W:      http://palosaari.fi/linux/
6145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6146 T:      git git://linuxtv.org/anttip/media_tree.git
6147 F:      drivers/media/usb/dvb-usb-v2/af9015*
6148
6149 DVB_USB_AF9035 MEDIA DRIVER
6150 M:      Antti Palosaari <crope@iki.fi>
6151 L:      linux-media@vger.kernel.org
6152 S:      Maintained
6153 W:      https://linuxtv.org
6154 W:      http://palosaari.fi/linux/
6155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6156 T:      git git://linuxtv.org/anttip/media_tree.git
6157 F:      drivers/media/usb/dvb-usb-v2/af9035*
6158
6159 DVB_USB_ANYSEE MEDIA DRIVER
6160 M:      Antti Palosaari <crope@iki.fi>
6161 L:      linux-media@vger.kernel.org
6162 S:      Maintained
6163 W:      https://linuxtv.org
6164 W:      http://palosaari.fi/linux/
6165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6166 T:      git git://linuxtv.org/anttip/media_tree.git
6167 F:      drivers/media/usb/dvb-usb-v2/anysee*
6168
6169 DVB_USB_AU6610 MEDIA DRIVER
6170 M:      Antti Palosaari <crope@iki.fi>
6171 L:      linux-media@vger.kernel.org
6172 S:      Maintained
6173 W:      https://linuxtv.org
6174 W:      http://palosaari.fi/linux/
6175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6176 T:      git git://linuxtv.org/anttip/media_tree.git
6177 F:      drivers/media/usb/dvb-usb-v2/au6610*
6178
6179 DVB_USB_CE6230 MEDIA DRIVER
6180 M:      Antti Palosaari <crope@iki.fi>
6181 L:      linux-media@vger.kernel.org
6182 S:      Maintained
6183 W:      https://linuxtv.org
6184 W:      http://palosaari.fi/linux/
6185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6186 T:      git git://linuxtv.org/anttip/media_tree.git
6187 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6188
6189 DVB_USB_CXUSB MEDIA DRIVER
6190 M:      Michael Krufky <mkrufky@linuxtv.org>
6191 L:      linux-media@vger.kernel.org
6192 S:      Maintained
6193 W:      https://linuxtv.org
6194 W:      http://github.com/mkrufky
6195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6196 T:      git git://linuxtv.org/media_tree.git
6197 F:      drivers/media/usb/dvb-usb/cxusb*
6198
6199 DVB_USB_EC168 MEDIA DRIVER
6200 M:      Antti Palosaari <crope@iki.fi>
6201 L:      linux-media@vger.kernel.org
6202 S:      Maintained
6203 W:      https://linuxtv.org
6204 W:      http://palosaari.fi/linux/
6205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6206 T:      git git://linuxtv.org/anttip/media_tree.git
6207 F:      drivers/media/usb/dvb-usb-v2/ec168*
6208
6209 DVB_USB_GL861 MEDIA DRIVER
6210 M:      Antti Palosaari <crope@iki.fi>
6211 L:      linux-media@vger.kernel.org
6212 S:      Maintained
6213 W:      https://linuxtv.org
6214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6215 T:      git git://linuxtv.org/anttip/media_tree.git
6216 F:      drivers/media/usb/dvb-usb-v2/gl861*
6217
6218 DVB_USB_MXL111SF MEDIA DRIVER
6219 M:      Michael Krufky <mkrufky@linuxtv.org>
6220 L:      linux-media@vger.kernel.org
6221 S:      Maintained
6222 W:      https://linuxtv.org
6223 W:      http://github.com/mkrufky
6224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6225 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6226 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6227
6228 DVB_USB_RTL28XXU MEDIA DRIVER
6229 M:      Antti Palosaari <crope@iki.fi>
6230 L:      linux-media@vger.kernel.org
6231 S:      Maintained
6232 W:      https://linuxtv.org
6233 W:      http://palosaari.fi/linux/
6234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6235 T:      git git://linuxtv.org/anttip/media_tree.git
6236 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6237
6238 DVB_USB_V2 MEDIA DRIVER
6239 M:      Antti Palosaari <crope@iki.fi>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 W:      http://palosaari.fi/linux/
6244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6245 T:      git git://linuxtv.org/anttip/media_tree.git
6246 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6247 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6248
6249 DYNAMIC DEBUG
6250 M:      Jason Baron <jbaron@akamai.com>
6251 S:      Maintained
6252 F:      include/linux/dynamic_debug.h
6253 F:      lib/dynamic_debug.c
6254
6255 DYNAMIC INTERRUPT MODERATION
6256 M:      Tal Gilboa <talgi@nvidia.com>
6257 S:      Maintained
6258 F:      Documentation/networking/net_dim.rst
6259 F:      include/linux/dim.h
6260 F:      lib/dim/
6261
6262 DZ DECSTATION DZ11 SERIAL DRIVER
6263 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6264 S:      Maintained
6265 F:      drivers/tty/serial/dz.*
6266
6267 E3X0 POWER BUTTON DRIVER
6268 M:      Moritz Fischer <moritz.fischer@ettus.com>
6269 L:      usrp-users@lists.ettus.com
6270 S:      Supported
6271 W:      http://www.ettus.com
6272 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6273 F:      drivers/input/misc/e3x0-button.c
6274
6275 E4000 MEDIA DRIVER
6276 M:      Antti Palosaari <crope@iki.fi>
6277 L:      linux-media@vger.kernel.org
6278 S:      Maintained
6279 W:      https://linuxtv.org
6280 W:      http://palosaari.fi/linux/
6281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6282 T:      git git://linuxtv.org/anttip/media_tree.git
6283 F:      drivers/media/tuners/e4000*
6284
6285 EARTH_PT1 MEDIA DRIVER
6286 M:      Akihiro Tsukada <tskd08@gmail.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Odd Fixes
6289 F:      drivers/media/pci/pt1/
6290
6291 EARTH_PT3 MEDIA DRIVER
6292 M:      Akihiro Tsukada <tskd08@gmail.com>
6293 L:      linux-media@vger.kernel.org
6294 S:      Odd Fixes
6295 F:      drivers/media/pci/pt3/
6296
6297 EC100 MEDIA DRIVER
6298 M:      Antti Palosaari <crope@iki.fi>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 W:      https://linuxtv.org
6302 W:      http://palosaari.fi/linux/
6303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6304 T:      git git://linuxtv.org/anttip/media_tree.git
6305 F:      drivers/media/dvb-frontends/ec100*
6306
6307 ECRYPT FILE SYSTEM
6308 M:      Tyler Hicks <code@tyhicks.com>
6309 L:      ecryptfs@vger.kernel.org
6310 S:      Odd Fixes
6311 W:      http://ecryptfs.org
6312 W:      https://launchpad.net/ecryptfs
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6314 F:      Documentation/filesystems/ecryptfs.rst
6315 F:      fs/ecryptfs/
6316
6317 EDAC-AMD64
6318 M:      Borislav Petkov <bp@alien8.de>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/amd64_edac*
6322
6323 EDAC-ARMADA
6324 M:      Jan Luebbe <jlu@pengutronix.de>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/armada_xp_*
6328
6329 EDAC-AST2500
6330 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6331 S:      Supported
6332 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6333 F:      drivers/edac/aspeed_edac.c
6334
6335 EDAC-BLUEFIELD
6336 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6337 S:      Supported
6338 F:      drivers/edac/bluefield_edac.c
6339
6340 EDAC-CALXEDA
6341 M:      Andre Przywara <andre.przywara@arm.com>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/edac/highbank*
6345
6346 EDAC-CAVIUM OCTEON
6347 M:      Ralf Baechle <ralf@linux-mips.org>
6348 L:      linux-edac@vger.kernel.org
6349 L:      linux-mips@vger.kernel.org
6350 S:      Supported
6351 F:      drivers/edac/octeon_edac*
6352
6353 EDAC-CAVIUM THUNDERX
6354 M:      Robert Richter <rric@kernel.org>
6355 L:      linux-edac@vger.kernel.org
6356 S:      Odd Fixes
6357 F:      drivers/edac/thunderx_edac*
6358
6359 EDAC-CORE
6360 M:      Borislav Petkov <bp@alien8.de>
6361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6362 M:      Tony Luck <tony.luck@intel.com>
6363 R:      James Morse <james.morse@arm.com>
6364 R:      Robert Richter <rric@kernel.org>
6365 L:      linux-edac@vger.kernel.org
6366 S:      Supported
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6368 F:      Documentation/admin-guide/ras.rst
6369 F:      Documentation/driver-api/edac.rst
6370 F:      drivers/edac/
6371 F:      include/linux/edac.h
6372
6373 EDAC-DMC520
6374 M:      Lei Wang <lewan@microsoft.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Supported
6377 F:      drivers/edac/dmc520_edac.c
6378
6379 EDAC-E752X
6380 M:      Mark Gross <mark.gross@intel.com>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/e752x_edac.c
6384
6385 EDAC-E7XXX
6386 L:      linux-edac@vger.kernel.org
6387 S:      Maintained
6388 F:      drivers/edac/e7xxx_edac.c
6389
6390 EDAC-FSL_DDR
6391 M:      York Sun <york.sun@nxp.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/fsl_ddr_edac.*
6395
6396 EDAC-GHES
6397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/edac/ghes_edac.c
6401
6402 EDAC-I10NM
6403 M:      Tony Luck <tony.luck@intel.com>
6404 L:      linux-edac@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/edac/i10nm_base.c
6407
6408 EDAC-I3000
6409 L:      linux-edac@vger.kernel.org
6410 S:      Orphan
6411 F:      drivers/edac/i3000_edac.c
6412
6413 EDAC-I5000
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/i5000_edac.c
6417
6418 EDAC-I5400
6419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/i5400_edac.c
6423
6424 EDAC-I7300
6425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/i7300_edac.c
6429
6430 EDAC-I7CORE
6431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6432 L:      linux-edac@vger.kernel.org
6433 S:      Maintained
6434 F:      drivers/edac/i7core_edac.c
6435
6436 EDAC-I82443BXGX
6437 M:      Tim Small <tim@buttersideup.com>
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/i82443bxgx_edac.c
6441
6442 EDAC-I82975X
6443 M:      "Arvind R." <arvino55@gmail.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/i82975x_edac.c
6447
6448 EDAC-IE31200
6449 M:      Jason Baron <jbaron@akamai.com>
6450 L:      linux-edac@vger.kernel.org
6451 S:      Maintained
6452 F:      drivers/edac/ie31200_edac.c
6453
6454 EDAC-IGEN6
6455 M:      Tony Luck <tony.luck@intel.com>
6456 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Maintained
6459 F:      drivers/edac/igen6_edac.c
6460
6461 EDAC-MPC85XX
6462 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/mpc85xx_edac.[ch]
6466
6467 EDAC-PASEMI
6468 M:      Egor Martovetsky <egor@pasemi.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/pasemi_edac.c
6472
6473 EDAC-PND2
6474 M:      Tony Luck <tony.luck@intel.com>
6475 L:      linux-edac@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/edac/pnd2_edac.[ch]
6478
6479 EDAC-QCOM
6480 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6481 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6482 L:      linux-arm-msm@vger.kernel.org
6483 L:      linux-edac@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/edac/qcom_edac.c
6486
6487 EDAC-R82600
6488 M:      Tim Small <tim@buttersideup.com>
6489 L:      linux-edac@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/edac/r82600_edac.c
6492
6493 EDAC-SBRIDGE
6494 M:      Tony Luck <tony.luck@intel.com>
6495 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6496 L:      linux-edac@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/edac/sb_edac.c
6499
6500 EDAC-SIFIVE
6501 M:      Yash Shah <yash.shah@sifive.com>
6502 L:      linux-edac@vger.kernel.org
6503 S:      Supported
6504 F:      drivers/edac/sifive_edac.c
6505
6506 EDAC-SKYLAKE
6507 M:      Tony Luck <tony.luck@intel.com>
6508 L:      linux-edac@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/edac/skx_*.[ch]
6511
6512 EDAC-TI
6513 M:      Tero Kristo <kristo@kernel.org>
6514 L:      linux-edac@vger.kernel.org
6515 S:      Odd Fixes
6516 F:      drivers/edac/ti_edac.c
6517
6518 EDIROL UA-101/UA-1000 DRIVER
6519 M:      Clemens Ladisch <clemens@ladisch.de>
6520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6521 S:      Maintained
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6523 F:      sound/usb/misc/ua101.c
6524
6525 EFI TEST DRIVER
6526 M:      Ivan Hu <ivan.hu@canonical.com>
6527 M:      Ard Biesheuvel <ardb@kernel.org>
6528 L:      linux-efi@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/firmware/efi/test/
6531
6532 EFI VARIABLE FILESYSTEM
6533 M:      Matthew Garrett <matthew.garrett@nebula.com>
6534 M:      Jeremy Kerr <jk@ozlabs.org>
6535 M:      Ard Biesheuvel <ardb@kernel.org>
6536 L:      linux-efi@vger.kernel.org
6537 S:      Maintained
6538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6539 F:      fs/efivarfs/
6540
6541 EFIFB FRAMEBUFFER DRIVER
6542 M:      Peter Jones <pjones@redhat.com>
6543 L:      linux-fbdev@vger.kernel.org
6544 S:      Maintained
6545 F:      drivers/video/fbdev/efifb.c
6546
6547 EFS FILESYSTEM
6548 S:      Orphan
6549 W:      http://aeschi.ch.eu.org/efs/
6550 F:      fs/efs/
6551
6552 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6553 M:      Douglas Miller <dougmill@linux.ibm.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/ibm/ehea/
6557
6558 EM28XX VIDEO4LINUX DRIVER
6559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6560 L:      linux-media@vger.kernel.org
6561 S:      Maintained
6562 W:      https://linuxtv.org
6563 T:      git git://linuxtv.org/media_tree.git
6564 F:      Documentation/admin-guide/media/em28xx*
6565 F:      drivers/media/usb/em28xx/
6566
6567 EMBEDDED LINUX
6568 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6569 M:      Matt Mackall <mpm@selenic.com>
6570 M:      David Woodhouse <dwmw2@infradead.org>
6571 L:      linux-embedded@vger.kernel.org
6572 S:      Maintained
6573
6574 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6575 M:      Adrian Hunter <adrian.hunter@intel.com>
6576 M:      Ritesh Harjani <riteshh@codeaurora.org>
6577 M:      Asutosh Das <asutoshd@codeaurora.org>
6578 L:      linux-mmc@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/mmc/host/cqhci*
6581
6582 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6583 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6584 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6585 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6586 L:      linux-scsi@vger.kernel.org
6587 S:      Supported
6588 W:      http://www.broadcom.com
6589 F:      drivers/scsi/be2iscsi/
6590
6591 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6592 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6593 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6594 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6595 L:      netdev@vger.kernel.org
6596 S:      Supported
6597 W:      http://www.emulex.com
6598 F:      drivers/net/ethernet/emulex/benet/
6599
6600 EMULEX ONECONNECT ROCE DRIVER
6601 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6602 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6603 L:      linux-rdma@vger.kernel.org
6604 S:      Odd Fixes
6605 W:      http://www.broadcom.com
6606 F:      drivers/infiniband/hw/ocrdma/
6607 F:      include/uapi/rdma/ocrdma-abi.h
6608
6609 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6610 M:      James Smart <james.smart@broadcom.com>
6611 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6612 L:      linux-scsi@vger.kernel.org
6613 S:      Supported
6614 W:      http://www.broadcom.com
6615 F:      drivers/scsi/lpfc/
6616
6617 ENE CB710 FLASH CARD READER DRIVER
6618 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6619 S:      Maintained
6620 F:      drivers/misc/cb710/
6621 F:      drivers/mmc/host/cb710-mmc.*
6622 F:      include/linux/cb710.h
6623
6624 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6625 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6626 S:      Maintained
6627 F:      drivers/media/rc/ene_ir.*
6628
6629 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6630 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/tty/ehv_bytechan.c
6634
6635 EPSON S1D13XXX FRAMEBUFFER DRIVER
6636 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6637 S:      Maintained
6638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6639 F:      drivers/video/fbdev/s1d13xxxfb.c
6640 F:      include/video/s1d13xxxfb.h
6641
6642 EROFS FILE SYSTEM
6643 M:      Gao Xiang <xiang@kernel.org>
6644 M:      Chao Yu <yuchao0@huawei.com>
6645 L:      linux-erofs@lists.ozlabs.org
6646 S:      Maintained
6647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6648 F:      Documentation/filesystems/erofs.rst
6649 F:      fs/erofs/
6650 F:      include/trace/events/erofs.h
6651
6652 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6653 M:      Jeff Layton <jlayton@kernel.org>
6654 S:      Maintained
6655 F:      include/linux/errseq.h
6656 F:      lib/errseq.c
6657
6658 ET131X NETWORK DRIVER
6659 M:      Mark Einon <mark.einon@gmail.com>
6660 S:      Odd Fixes
6661 F:      drivers/net/ethernet/agere/
6662
6663 ETHERNET BRIDGE
6664 M:      Roopa Prabhu <roopa@nvidia.com>
6665 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6666 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6667 L:      netdev@vger.kernel.org
6668 S:      Maintained
6669 W:      http://www.linuxfoundation.org/en/Net:Bridge
6670 F:      include/linux/netfilter_bridge/
6671 F:      net/bridge/
6672
6673 ETHERNET PHY LIBRARY
6674 M:      Andrew Lunn <andrew@lunn.ch>
6675 M:      Heiner Kallweit <hkallweit1@gmail.com>
6676 R:      Russell King <linux@armlinux.org.uk>
6677 L:      netdev@vger.kernel.org
6678 S:      Maintained
6679 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6680 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6681 F:      Documentation/devicetree/bindings/net/mdio*
6682 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6683 F:      Documentation/networking/phy.rst
6684 F:      drivers/net/mdio/
6685 F:      drivers/net/mdio/of_mdio.c
6686 F:      drivers/net/pcs/
6687 F:      drivers/net/phy/
6688 F:      drivers/of/of_net.c
6689 F:      include/dt-bindings/net/qca-ar803x.h
6690 F:      include/linux/*mdio*.h
6691 F:      include/linux/mdio/*.h
6692 F:      include/linux/of_net.h
6693 F:      include/linux/phy.h
6694 F:      include/linux/phy_fixed.h
6695 F:      include/linux/platform_data/mdio-bcm-unimac.h
6696 F:      include/linux/platform_data/mdio-gpio.h
6697 F:      include/trace/events/mdio.h
6698 F:      include/uapi/linux/mdio.h
6699 F:      include/uapi/linux/mii.h
6700
6701 EXFAT FILE SYSTEM
6702 M:      Namjae Jeon <namjae.jeon@samsung.com>
6703 M:      Sungjong Seo <sj1557.seo@samsung.com>
6704 L:      linux-fsdevel@vger.kernel.org
6705 S:      Maintained
6706 F:      fs/exfat/
6707
6708 EXT2 FILE SYSTEM
6709 M:      Jan Kara <jack@suse.com>
6710 L:      linux-ext4@vger.kernel.org
6711 S:      Maintained
6712 F:      Documentation/filesystems/ext2.rst
6713 F:      fs/ext2/
6714 F:      include/linux/ext2*
6715
6716 EXT4 FILE SYSTEM
6717 M:      "Theodore Ts'o" <tytso@mit.edu>
6718 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6719 L:      linux-ext4@vger.kernel.org
6720 S:      Maintained
6721 W:      http://ext4.wiki.kernel.org
6722 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6724 F:      Documentation/filesystems/ext4/
6725 F:      fs/ext4/
6726 F:      include/trace/events/ext4.h
6727
6728 Extended Verification Module (EVM)
6729 M:      Mimi Zohar <zohar@linux.ibm.com>
6730 L:      linux-integrity@vger.kernel.org
6731 S:      Supported
6732 F:      security/integrity/evm/
6733
6734 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6735 M:      Ard Biesheuvel <ardb@kernel.org>
6736 L:      linux-efi@vger.kernel.org
6737 S:      Maintained
6738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6739 F:      Documentation/admin-guide/efi-stub.rst
6740 F:      arch/*/include/asm/efi.h
6741 F:      arch/*/kernel/efi.c
6742 F:      arch/arm/boot/compressed/efi-header.S
6743 F:      arch/arm64/kernel/efi-entry.S
6744 F:      arch/x86/platform/efi/
6745 F:      drivers/firmware/efi/
6746 F:      include/linux/efi*.h
6747
6748 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6749 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6750 M:      Chanwoo Choi <cw00.choi@samsung.com>
6751 L:      linux-kernel@vger.kernel.org
6752 S:      Maintained
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6754 F:      Documentation/devicetree/bindings/extcon/
6755 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6756 F:      drivers/extcon/
6757 F:      include/linux/extcon.h
6758 F:      include/linux/extcon/
6759
6760 EXTRA BOOT CONFIG
6761 M:      Masami Hiramatsu <mhiramat@kernel.org>
6762 S:      Maintained
6763 F:      Documentation/admin-guide/bootconfig.rst
6764 F:      fs/proc/bootconfig.c
6765 F:      include/linux/bootconfig.h
6766 F:      lib/bootconfig.c
6767 F:      tools/bootconfig/*
6768 F:      tools/bootconfig/scripts/*
6769
6770 EXYNOS DP DRIVER
6771 M:      Jingoo Han <jingoohan1@gmail.com>
6772 L:      dri-devel@lists.freedesktop.org
6773 S:      Maintained
6774 F:      drivers/gpu/drm/exynos/exynos_dp*
6775
6776 EXYNOS SYSMMU (IOMMU) driver
6777 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6778 L:      iommu@lists.linux-foundation.org
6779 S:      Maintained
6780 F:      drivers/iommu/exynos-iommu.c
6781
6782 F2FS FILE SYSTEM
6783 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6784 M:      Chao Yu <yuchao0@huawei.com>
6785 L:      linux-f2fs-devel@lists.sourceforge.net
6786 S:      Maintained
6787 W:      https://f2fs.wiki.kernel.org/
6788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6789 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6790 F:      Documentation/filesystems/f2fs.rst
6791 F:      fs/f2fs/
6792 F:      include/linux/f2fs_fs.h
6793 F:      include/trace/events/f2fs.h
6794 F:      include/uapi/linux/f2fs.h
6795
6796 F71805F HARDWARE MONITORING DRIVER
6797 M:      Jean Delvare <jdelvare@suse.com>
6798 L:      linux-hwmon@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/hwmon/f71805f.rst
6801 F:      drivers/hwmon/f71805f.c
6802
6803 FADDR2LINE
6804 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6805 S:      Maintained
6806 F:      scripts/faddr2line
6807
6808 FAILOVER MODULE
6809 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Supported
6812 F:      Documentation/networking/failover.rst
6813 F:      include/net/failover.h
6814 F:      net/core/failover.c
6815
6816 FANOTIFY
6817 M:      Jan Kara <jack@suse.cz>
6818 R:      Amir Goldstein <amir73il@gmail.com>
6819 L:      linux-fsdevel@vger.kernel.org
6820 S:      Maintained
6821 F:      fs/notify/fanotify/
6822 F:      include/linux/fanotify.h
6823 F:      include/uapi/linux/fanotify.h
6824
6825 FARSYNC SYNCHRONOUS DRIVER
6826 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6827 S:      Supported
6828 W:      http://www.farsite.co.uk/
6829 F:      drivers/net/wan/farsync.*
6830
6831 FAULT INJECTION SUPPORT
6832 M:      Akinobu Mita <akinobu.mita@gmail.com>
6833 S:      Supported
6834 F:      Documentation/fault-injection/
6835 F:      lib/fault-inject.c
6836
6837 FBTFT Framebuffer drivers
6838 L:      dri-devel@lists.freedesktop.org
6839 L:      linux-fbdev@vger.kernel.org
6840 S:      Orphan
6841 F:      drivers/staging/fbtft/
6842
6843 FC0011 TUNER DRIVER
6844 M:      Michael Buesch <m@bues.ch>
6845 L:      linux-media@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/media/tuners/fc0011.c
6848 F:      drivers/media/tuners/fc0011.h
6849
6850 FC2580 MEDIA DRIVER
6851 M:      Antti Palosaari <crope@iki.fi>
6852 L:      linux-media@vger.kernel.org
6853 S:      Maintained
6854 W:      https://linuxtv.org
6855 W:      http://palosaari.fi/linux/
6856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6857 T:      git git://linuxtv.org/anttip/media_tree.git
6858 F:      drivers/media/tuners/fc2580*
6859
6860 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6861 M:      Hannes Reinecke <hare@suse.de>
6862 L:      linux-scsi@vger.kernel.org
6863 S:      Supported
6864 W:      www.Open-FCoE.org
6865 F:      drivers/scsi/fcoe/
6866 F:      drivers/scsi/libfc/
6867 F:      include/scsi/fc/
6868 F:      include/scsi/libfc.h
6869 F:      include/scsi/libfcoe.h
6870 F:      include/uapi/scsi/fc/
6871
6872 FILE LOCKING (flock() and fcntl()/lockf())
6873 M:      Jeff Layton <jlayton@kernel.org>
6874 M:      "J. Bruce Fields" <bfields@fieldses.org>
6875 L:      linux-fsdevel@vger.kernel.org
6876 S:      Maintained
6877 F:      fs/fcntl.c
6878 F:      fs/locks.c
6879 F:      include/linux/fcntl.h
6880 F:      include/uapi/linux/fcntl.h
6881
6882 FILESYSTEM DIRECT ACCESS (DAX)
6883 M:      Dan Williams <dan.j.williams@intel.com>
6884 R:      Matthew Wilcox <willy@infradead.org>
6885 R:      Jan Kara <jack@suse.cz>
6886 L:      linux-fsdevel@vger.kernel.org
6887 L:      linux-nvdimm@lists.01.org
6888 S:      Supported
6889 F:      fs/dax.c
6890 F:      include/linux/dax.h
6891 F:      include/trace/events/fs_dax.h
6892
6893 FILESYSTEMS (VFS and infrastructure)
6894 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6895 L:      linux-fsdevel@vger.kernel.org
6896 S:      Maintained
6897 F:      fs/*
6898 F:      include/linux/fs.h
6899 F:      include/linux/fs_types.h
6900 F:      include/uapi/linux/fs.h
6901 F:      include/uapi/linux/openat2.h
6902 X:      fs/io-wq.c
6903 X:      fs/io-wq.h
6904 X:      fs/io_uring.c
6905
6906 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6907 M:      Riku Voipio <riku.voipio@iki.fi>
6908 L:      linux-hwmon@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/hwmon/f75375s.c
6911 F:      include/linux/f75375s.h
6912
6913 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6914 M:      Clemens Ladisch <clemens@ladisch.de>
6915 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6917 S:      Maintained
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6919 F:      include/uapi/sound/firewire.h
6920 F:      sound/firewire/
6921
6922 FIREWIRE MEDIA DRIVERS (firedtv)
6923 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6924 L:      linux-media@vger.kernel.org
6925 L:      linux1394-devel@lists.sourceforge.net
6926 S:      Maintained
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6928 F:      drivers/media/firewire/
6929
6930 FIREWIRE SBP-2 TARGET
6931 M:      Chris Boot <bootc@bootc.net>
6932 L:      linux-scsi@vger.kernel.org
6933 L:      target-devel@vger.kernel.org
6934 L:      linux1394-devel@lists.sourceforge.net
6935 S:      Maintained
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6937 F:      drivers/target/sbp/
6938
6939 FIREWIRE SUBSYSTEM
6940 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6941 L:      linux1394-devel@lists.sourceforge.net
6942 S:      Maintained
6943 W:      http://ieee1394.wiki.kernel.org/
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6945 F:      drivers/firewire/
6946 F:      include/linux/firewire.h
6947 F:      include/uapi/linux/firewire*.h
6948 F:      tools/firewire/
6949
6950 FIRMWARE LOADER (request_firmware)
6951 M:      Luis Chamberlain <mcgrof@kernel.org>
6952 L:      linux-kernel@vger.kernel.org
6953 S:      Maintained
6954 F:      Documentation/firmware_class/
6955 F:      drivers/base/firmware_loader/
6956 F:      include/linux/firmware.h
6957
6958 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6959 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6960 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6961 S:      Maintained
6962 F:      drivers/block/rsxx/
6963
6964 FLEXTIMER FTM-QUADDEC DRIVER
6965 M:      Patrick Havelange <patrick.havelange@essensium.com>
6966 L:      linux-iio@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6969 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6970 F:      drivers/counter/ftm-quaddec.c
6971
6972 FLOPPY DRIVER
6973 M:      Denis Efremov <efremov@linux.com>
6974 L:      linux-block@vger.kernel.org
6975 S:      Odd Fixes
6976 F:      drivers/block/floppy.c
6977
6978 FLYSKY FSIA6B RC RECEIVER
6979 M:      Markus Koch <markus@notsyncing.net>
6980 L:      linux-input@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/input/joystick/fsia6b.c
6983
6984 FORCEDETH GIGABIT ETHERNET DRIVER
6985 M:      Rain River <rain.1986.08.12@gmail.com>
6986 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6987 L:      netdev@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/net/ethernet/nvidia/*
6990
6991 FPGA DFL DRIVERS
6992 M:      Wu Hao <hao.wu@intel.com>
6993 R:      Tom Rix <trix@redhat.com>
6994 L:      linux-fpga@vger.kernel.org
6995 S:      Maintained
6996 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6997 F:      Documentation/fpga/dfl.rst
6998 F:      drivers/fpga/dfl*
6999 F:      include/linux/dfl.h
7000 F:      include/uapi/linux/fpga-dfl.h
7001
7002 FPGA MANAGER FRAMEWORK
7003 M:      Moritz Fischer <mdf@kernel.org>
7004 R:      Tom Rix <trix@redhat.com>
7005 L:      linux-fpga@vger.kernel.org
7006 S:      Maintained
7007 W:      http://www.rocketboards.org
7008 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7010 F:      Documentation/devicetree/bindings/fpga/
7011 F:      Documentation/driver-api/fpga/
7012 F:      Documentation/fpga/
7013 F:      drivers/fpga/
7014 F:      include/linux/fpga/
7015
7016 FPU EMULATOR
7017 M:      Bill Metzenthen <billm@melbpc.org.au>
7018 S:      Maintained
7019 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7020 F:      arch/x86/math-emu/
7021
7022 FRAMEBUFFER LAYER
7023 L:      dri-devel@lists.freedesktop.org
7024 L:      linux-fbdev@vger.kernel.org
7025 S:      Orphan
7026 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      Documentation/fb/
7029 F:      drivers/video/
7030 F:      include/linux/fb.h
7031 F:      include/uapi/linux/fb.h
7032 F:      include/uapi/video/
7033 F:      include/video/
7034
7035 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7036 M:      Horia Geantă <horia.geanta@nxp.com>
7037 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7038 L:      linux-crypto@vger.kernel.org
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7041 F:      drivers/crypto/caam/
7042
7043 FREESCALE COLDFIRE M5441X MMC DRIVER
7044 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7045 L:      linux-mmc@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7048 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7049
7050 FREESCALE DIU FRAMEBUFFER DRIVER
7051 M:      Timur Tabi <timur@kernel.org>
7052 L:      linux-fbdev@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/video/fbdev/fsl-diu-fb.*
7055
7056 FREESCALE DMA DRIVER
7057 M:      Li Yang <leoyang.li@nxp.com>
7058 M:      Zhang Wei <zw@zh-kernel.org>
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 S:      Maintained
7061 F:      drivers/dma/fsldma.*
7062
7063 FREESCALE DSPI DRIVER
7064 M:      Vladimir Oltean <olteanv@gmail.com>
7065 L:      linux-spi@vger.kernel.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7068 F:      drivers/spi/spi-fsl-dspi.c
7069 F:      include/linux/spi/spi-fsl-dspi.h
7070
7071 FREESCALE ENETC ETHERNET DRIVERS
7072 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7073 L:      netdev@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/net/ethernet/freescale/enetc/
7076
7077 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7078 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7079 L:      netdev@vger.kernel.org
7080 S:      Maintained
7081 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7082 F:      drivers/net/ethernet/freescale/gianfar*
7083
7084 FREESCALE GPMI NAND DRIVER
7085 M:      Han Xu <han.xu@nxp.com>
7086 L:      linux-mtd@lists.infradead.org
7087 S:      Maintained
7088 F:      drivers/mtd/nand/raw/gpmi-nand/*
7089
7090 FREESCALE I2C CPM DRIVER
7091 M:      Jochen Friedrich <jochen@scram.de>
7092 L:      linuxppc-dev@lists.ozlabs.org
7093 L:      linux-i2c@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/i2c/busses/i2c-cpm.c
7096
7097 FREESCALE IMX / MXC FEC DRIVER
7098 M:      Fugang Duan <fugang.duan@nxp.com>
7099 L:      netdev@vger.kernel.org
7100 S:      Maintained
7101 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7102 F:      drivers/net/ethernet/freescale/fec.h
7103 F:      drivers/net/ethernet/freescale/fec_main.c
7104 F:      drivers/net/ethernet/freescale/fec_ptp.c
7105
7106 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7107 M:      Sascha Hauer <s.hauer@pengutronix.de>
7108 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7109 L:      linux-fbdev@vger.kernel.org
7110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7111 S:      Maintained
7112 F:      drivers/video/fbdev/imxfb.c
7113 F:      include/linux/platform_data/video-imxfb.h
7114
7115 FREESCALE IMX DDR PMU DRIVER
7116 M:      Frank Li <Frank.li@nxp.com>
7117 L:      linux-arm-kernel@lists.infradead.org
7118 S:      Maintained
7119 F:      Documentation/admin-guide/perf/imx-ddr.rst
7120 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7121 F:      drivers/perf/fsl_imx8_ddr_perf.c
7122
7123 FREESCALE IMX I2C DRIVER
7124 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7125 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7126 L:      linux-i2c@vger.kernel.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7129 F:      drivers/i2c/busses/i2c-imx.c
7130
7131 FREESCALE IMX LPI2C DRIVER
7132 M:      Dong Aisheng <aisheng.dong@nxp.com>
7133 L:      linux-i2c@vger.kernel.org
7134 L:      linux-imx@nxp.com
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7137 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7138
7139 FREESCALE QORIQ DPAA ETHERNET DRIVER
7140 M:      Madalin Bucur <madalin.bucur@nxp.com>
7141 L:      netdev@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/net/ethernet/freescale/dpaa
7144
7145 FREESCALE QORIQ DPAA FMAN DRIVER
7146 M:      Madalin Bucur <madalin.bucur@nxp.com>
7147 L:      netdev@vger.kernel.org
7148 S:      Maintained
7149 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7150 F:      drivers/net/ethernet/freescale/fman
7151
7152 FREESCALE QORIQ PTP CLOCK DRIVER
7153 M:      Yangbo Lu <yangbo.lu@nxp.com>
7154 L:      netdev@vger.kernel.org
7155 S:      Maintained
7156 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7157 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7158 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7159 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7160 F:      drivers/ptp/ptp_qoriq.c
7161 F:      drivers/ptp/ptp_qoriq_debugfs.c
7162 F:      include/linux/fsl/ptp_qoriq.h
7163
7164 FREESCALE QUAD SPI DRIVER
7165 M:      Han Xu <han.xu@nxp.com>
7166 L:      linux-spi@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/spi/spi-fsl-qspi.c
7169
7170 FREESCALE QUICC ENGINE LIBRARY
7171 M:      Qiang Zhao <qiang.zhao@nxp.com>
7172 L:      linuxppc-dev@lists.ozlabs.org
7173 S:      Maintained
7174 F:      drivers/soc/fsl/qe/
7175 F:      include/soc/fsl/*qe*.h
7176 F:      include/soc/fsl/*ucc*.h
7177
7178 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7179 M:      Li Yang <leoyang.li@nxp.com>
7180 L:      netdev@vger.kernel.org
7181 L:      linuxppc-dev@lists.ozlabs.org
7182 S:      Maintained
7183 F:      drivers/net/ethernet/freescale/ucc_geth*
7184
7185 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7186 M:      Zhao Qiang <qiang.zhao@nxp.com>
7187 L:      netdev@vger.kernel.org
7188 L:      linuxppc-dev@lists.ozlabs.org
7189 S:      Maintained
7190 F:      drivers/net/wan/fsl_ucc_hdlc*
7191
7192 FREESCALE QUICC ENGINE UCC UART DRIVER
7193 M:      Timur Tabi <timur@kernel.org>
7194 L:      linuxppc-dev@lists.ozlabs.org
7195 S:      Maintained
7196 F:      drivers/tty/serial/ucc_uart.c
7197
7198 FREESCALE SOC DRIVERS
7199 M:      Li Yang <leoyang.li@nxp.com>
7200 L:      linuxppc-dev@lists.ozlabs.org
7201 L:      linux-arm-kernel@lists.infradead.org
7202 S:      Maintained
7203 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7204 F:      Documentation/devicetree/bindings/soc/fsl/
7205 F:      drivers/soc/fsl/
7206 F:      include/linux/fsl/
7207
7208 FREESCALE SOC FS_ENET DRIVER
7209 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7210 L:      linuxppc-dev@lists.ozlabs.org
7211 L:      netdev@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/net/ethernet/freescale/fs_enet/
7214 F:      include/linux/fs_enet_pd.h
7215
7216 FREESCALE SOC SOUND DRIVERS
7217 M:      Timur Tabi <timur@kernel.org>
7218 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7219 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7220 R:      Fabio Estevam <festevam@gmail.com>
7221 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7223 L:      linuxppc-dev@lists.ozlabs.org
7224 S:      Maintained
7225 F:      sound/soc/fsl/fsl*
7226 F:      sound/soc/fsl/imx*
7227 F:      sound/soc/fsl/mpc8610_hpcd.c
7228
7229 FREESCALE USB PERIPHERAL DRIVERS
7230 M:      Li Yang <leoyang.li@nxp.com>
7231 L:      linux-usb@vger.kernel.org
7232 L:      linuxppc-dev@lists.ozlabs.org
7233 S:      Maintained
7234 F:      drivers/usb/gadget/udc/fsl*
7235
7236 FREESCALE USB PHY DRIVER
7237 M:      Ran Wang <ran.wang_1@nxp.com>
7238 L:      linux-usb@vger.kernel.org
7239 L:      linuxppc-dev@lists.ozlabs.org
7240 S:      Maintained
7241 F:      drivers/usb/phy/phy-fsl-usb*
7242
7243 FREEVXFS FILESYSTEM
7244 M:      Christoph Hellwig <hch@infradead.org>
7245 S:      Maintained
7246 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7247 F:      fs/freevxfs/
7248
7249 FREEZER
7250 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7251 M:      Pavel Machek <pavel@ucw.cz>
7252 L:      linux-pm@vger.kernel.org
7253 S:      Supported
7254 F:      Documentation/power/freezing-of-tasks.rst
7255 F:      include/linux/freezer.h
7256 F:      kernel/freezer.c
7257
7258 FRONTSWAP API
7259 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7260 L:      linux-kernel@vger.kernel.org
7261 S:      Maintained
7262 F:      include/linux/frontswap.h
7263 F:      mm/frontswap.c
7264
7265 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7266 M:      David Howells <dhowells@redhat.com>
7267 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7268 S:      Supported
7269 F:      Documentation/filesystems/caching/
7270 F:      fs/fscache/
7271 F:      include/linux/fscache*.h
7272
7273 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7274 M:      Theodore Y. Ts'o <tytso@mit.edu>
7275 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7276 M:      Eric Biggers <ebiggers@kernel.org>
7277 L:      linux-fscrypt@vger.kernel.org
7278 S:      Supported
7279 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7280 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7281 F:      Documentation/filesystems/fscrypt.rst
7282 F:      fs/crypto/
7283 F:      include/linux/fscrypt*.h
7284 F:      include/uapi/linux/fscrypt.h
7285
7286 FSI SUBSYSTEM
7287 M:      Jeremy Kerr <jk@ozlabs.org>
7288 M:      Joel Stanley <joel@jms.id.au>
7289 R:      Alistar Popple <alistair@popple.id.au>
7290 R:      Eddie James <eajames@linux.ibm.com>
7291 L:      linux-fsi@lists.ozlabs.org
7292 S:      Supported
7293 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7295 F:      drivers/fsi/
7296 F:      include/linux/fsi*.h
7297 F:      include/trace/events/fsi*.h
7298
7299 FSI-ATTACHED I2C DRIVER
7300 M:      Eddie James <eajames@linux.ibm.com>
7301 L:      linux-i2c@vger.kernel.org
7302 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7303 S:      Maintained
7304 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7305 F:      drivers/i2c/busses/i2c-fsi.c
7306
7307 FSI-ATTACHED SPI DRIVER
7308 M:      Eddie James <eajames@linux.ibm.com>
7309 L:      linux-spi@vger.kernel.org
7310 S:      Maintained
7311 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7312 F:      drivers/spi/spi-fsi.c
7313
7314 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7315 M:      Jan Kara <jack@suse.cz>
7316 R:      Amir Goldstein <amir73il@gmail.com>
7317 L:      linux-fsdevel@vger.kernel.org
7318 S:      Maintained
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7320 F:      fs/notify/
7321 F:      include/linux/fsnotify*.h
7322
7323 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7324 M:      Eric Biggers <ebiggers@kernel.org>
7325 M:      Theodore Y. Ts'o <tytso@mit.edu>
7326 L:      linux-fscrypt@vger.kernel.org
7327 S:      Supported
7328 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7329 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7330 F:      Documentation/filesystems/fsverity.rst
7331 F:      fs/verity/
7332 F:      include/linux/fsverity.h
7333 F:      include/uapi/linux/fsverity.h
7334
7335 FUJITSU LAPTOP EXTRAS
7336 M:      Jonathan Woithe <jwoithe@just42.net>
7337 L:      platform-driver-x86@vger.kernel.org
7338 S:      Maintained
7339 F:      drivers/platform/x86/fujitsu-laptop.c
7340
7341 FUJITSU M-5MO LS CAMERA ISP DRIVER
7342 M:      Kyungmin Park <kyungmin.park@samsung.com>
7343 M:      Heungjun Kim <riverful.kim@samsung.com>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/media/i2c/m5mols/
7347 F:      include/media/i2c/m5mols.h
7348
7349 FUJITSU TABLET EXTRAS
7350 M:      Robert Gerlach <khnz@gmx.de>
7351 L:      platform-driver-x86@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/platform/x86/fujitsu-tablet.c
7354
7355 FUSE: FILESYSTEM IN USERSPACE
7356 M:      Miklos Szeredi <miklos@szeredi.hu>
7357 L:      linux-fsdevel@vger.kernel.org
7358 S:      Maintained
7359 W:      https://github.com/libfuse/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7361 F:      Documentation/filesystems/fuse.rst
7362 F:      fs/fuse/
7363 F:      include/uapi/linux/fuse.h
7364
7365 FUTEX SUBSYSTEM
7366 M:      Thomas Gleixner <tglx@linutronix.de>
7367 M:      Ingo Molnar <mingo@redhat.com>
7368 R:      Peter Zijlstra <peterz@infradead.org>
7369 R:      Darren Hart <dvhart@infradead.org>
7370 L:      linux-kernel@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7373 F:      Documentation/locking/*futex*
7374 F:      include/asm-generic/futex.h
7375 F:      include/linux/futex.h
7376 F:      include/uapi/linux/futex.h
7377 F:      kernel/futex.c
7378 F:      tools/perf/bench/futex*
7379 F:      tools/testing/selftests/futex/
7380
7381 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7382 M:      Tim Harvey <tharvey@gateworks.com>
7383 M:      Robert Jones <rjones@gateworks.com>
7384 S:      Maintained
7385 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7386 F:      drivers/mfd/gateworks-gsc.c
7387 F:      include/linux/mfd/gsc.h
7388 F:      Documentation/hwmon/gsc-hwmon.rst
7389 F:      drivers/hwmon/gsc-hwmon.c
7390 F:      include/linux/platform_data/gsc_hwmon.h
7391
7392 GASKET DRIVER FRAMEWORK
7393 M:      Rob Springer <rspringer@google.com>
7394 M:      Todd Poynor <toddpoynor@google.com>
7395 M:      Ben Chan <benchan@chromium.org>
7396 M:      Richard Yeh <rcy@google.com>
7397 S:      Maintained
7398 F:      drivers/staging/gasket/
7399
7400 GCC PLUGINS
7401 M:      Kees Cook <keescook@chromium.org>
7402 L:      linux-hardening@vger.kernel.org
7403 S:      Maintained
7404 F:      Documentation/kbuild/gcc-plugins.rst
7405 F:      scripts/Makefile.gcc-plugins
7406 F:      scripts/gcc-plugins/
7407
7408 GCOV BASED KERNEL PROFILING
7409 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7410 S:      Maintained
7411 F:      Documentation/dev-tools/gcov.rst
7412 F:      kernel/gcov/
7413
7414 GDB KERNEL DEBUGGING HELPER SCRIPTS
7415 M:      Jan Kiszka <jan.kiszka@siemens.com>
7416 M:      Kieran Bingham <kbingham@kernel.org>
7417 S:      Supported
7418 F:      scripts/gdb/
7419
7420 GEMTEK FM RADIO RECEIVER DRIVER
7421 M:      Hans Verkuil <hverkuil@xs4all.nl>
7422 L:      linux-media@vger.kernel.org
7423 S:      Maintained
7424 W:      https://linuxtv.org
7425 T:      git git://linuxtv.org/media_tree.git
7426 F:      drivers/media/radio/radio-gemtek*
7427
7428 GENERIC ARCHITECTURE TOPOLOGY
7429 M:      Sudeep Holla <sudeep.holla@arm.com>
7430 L:      linux-kernel@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/base/arch_topology.c
7433 F:      include/linux/arch_topology.h
7434
7435 GENERIC ENTRY CODE
7436 M:      Thomas Gleixner <tglx@linutronix.de>
7437 M:      Peter Zijlstra <peterz@infradead.org>
7438 M:      Andy Lutomirski <luto@kernel.org>
7439 L:      linux-kernel@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7442 F:      include/linux/entry-common.h
7443 F:      include/linux/entry-kvm.h
7444 F:      kernel/entry/
7445
7446 GENERIC GPIO I2C DRIVER
7447 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7448 S:      Supported
7449 F:      drivers/i2c/busses/i2c-gpio.c
7450 F:      include/linux/platform_data/i2c-gpio.h
7451
7452 GENERIC GPIO I2C MULTIPLEXER DRIVER
7453 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7454 L:      linux-i2c@vger.kernel.org
7455 S:      Supported
7456 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7457 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7458 F:      include/linux/platform_data/i2c-mux-gpio.h
7459
7460 GENERIC HDLC (WAN) DRIVERS
7461 M:      Krzysztof Halasa <khc@pm.waw.pl>
7462 S:      Maintained
7463 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7464 F:      drivers/net/wan/c101.c
7465 F:      drivers/net/wan/hd6457*
7466 F:      drivers/net/wan/hdlc*
7467 F:      drivers/net/wan/n2.c
7468 F:      drivers/net/wan/pc300too.c
7469 F:      drivers/net/wan/pci200syn.c
7470 F:      drivers/net/wan/wanxl*
7471
7472 GENERIC INCLUDE/ASM HEADER FILES
7473 M:      Arnd Bergmann <arnd@arndb.de>
7474 L:      linux-arch@vger.kernel.org
7475 S:      Maintained
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7477 F:      include/asm-generic/
7478 F:      include/uapi/asm-generic/
7479
7480 GENERIC PHY FRAMEWORK
7481 M:      Kishon Vijay Abraham I <kishon@ti.com>
7482 M:      Vinod Koul <vkoul@kernel.org>
7483 L:      linux-kernel@vger.kernel.org
7484 S:      Supported
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7486 F:      Documentation/devicetree/bindings/phy/
7487 F:      drivers/phy/
7488 F:      include/linux/phy/
7489
7490 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7491 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7492 S:      Supported
7493 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7494
7495 GENERIC PM DOMAINS
7496 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7497 M:      Kevin Hilman <khilman@kernel.org>
7498 M:      Ulf Hansson <ulf.hansson@linaro.org>
7499 L:      linux-pm@vger.kernel.org
7500 S:      Supported
7501 F:      Documentation/devicetree/bindings/power/power?domain*
7502 F:      drivers/base/power/domain*.c
7503 F:      include/linux/pm_domain.h
7504
7505 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7506 M:      Eugen Hristev <eugen.hristev@microchip.com>
7507 L:      linux-input@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/input/touchscreen/resistive-adc-touch.c
7510
7511 GENERIC UIO DRIVER FOR PCI DEVICES
7512 M:      "Michael S. Tsirkin" <mst@redhat.com>
7513 L:      kvm@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/uio/uio_pci_generic.c
7516
7517 GENERIC VDSO LIBRARY
7518 M:      Andy Lutomirski <luto@kernel.org>
7519 M:      Thomas Gleixner <tglx@linutronix.de>
7520 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7521 L:      linux-kernel@vger.kernel.org
7522 S:      Maintained
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7524 F:      include/asm-generic/vdso/vsyscall.h
7525 F:      include/vdso/
7526 F:      kernel/time/vsyscall.c
7527 F:      lib/vdso/
7528
7529 GENWQE (IBM Generic Workqueue Card)
7530 M:      Frank Haverkamp <haver@linux.ibm.com>
7531 S:      Supported
7532 F:      drivers/misc/genwqe/
7533
7534 GET_MAINTAINER SCRIPT
7535 M:      Joe Perches <joe@perches.com>
7536 S:      Maintained
7537 F:      scripts/get_maintainer.pl
7538
7539 GFS2 FILE SYSTEM
7540 M:      Bob Peterson <rpeterso@redhat.com>
7541 M:      Andreas Gruenbacher <agruenba@redhat.com>
7542 L:      cluster-devel@redhat.com
7543 S:      Supported
7544 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7546 F:      Documentation/filesystems/gfs2*
7547 F:      fs/gfs2/
7548 F:      include/uapi/linux/gfs2_ondisk.h
7549
7550 GNSS SUBSYSTEM
7551 M:      Johan Hovold <johan@kernel.org>
7552 S:      Maintained
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7554 F:      Documentation/ABI/testing/sysfs-class-gnss
7555 F:      Documentation/devicetree/bindings/gnss/
7556 F:      drivers/gnss/
7557 F:      include/linux/gnss.h
7558
7559 GO7007 MPEG CODEC
7560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7561 L:      linux-media@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/media/usb/go7007/
7564
7565 GOODIX TOUCHSCREEN
7566 M:      Bastien Nocera <hadess@hadess.net>
7567 L:      linux-input@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/input/touchscreen/goodix.c
7570
7571 GOOGLE ETHERNET DRIVERS
7572 M:      Catherine Sullivan <csully@google.com>
7573 R:      Sagi Shahar <sagis@google.com>
7574 R:      Jon Olson <jonolson@google.com>
7575 L:      netdev@vger.kernel.org
7576 S:      Supported
7577 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7578 F:      drivers/net/ethernet/google
7579
7580 GPD POCKET FAN DRIVER
7581 M:      Hans de Goede <hdegoede@redhat.com>
7582 L:      platform-driver-x86@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/platform/x86/gpd-pocket-fan.c
7585
7586 GPIO ACPI SUPPORT
7587 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7588 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7589 L:      linux-gpio@vger.kernel.org
7590 L:      linux-acpi@vger.kernel.org
7591 S:      Maintained
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7593 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7594 F:      drivers/gpio/gpiolib-acpi.c
7595 F:      drivers/gpio/gpiolib-acpi.h
7596
7597 GPIO AGGREGATOR
7598 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7599 L:      linux-gpio@vger.kernel.org
7600 S:      Supported
7601 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7602 F:      drivers/gpio/gpio-aggregator.c
7603
7604 GPIO IR Transmitter
7605 M:      Sean Young <sean@mess.org>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/media/rc/gpio-ir-tx.c
7609
7610 GPIO MOCKUP DRIVER
7611 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7612 L:      linux-gpio@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/gpio/gpio-mockup.c
7615 F:      tools/testing/selftests/gpio/
7616
7617 GPIO REGMAP
7618 R:      Michael Walle <michael@walle.cc>
7619 S:      Maintained
7620 F:      drivers/gpio/gpio-regmap.c
7621 F:      include/linux/gpio/regmap.h
7622
7623 GPIO SUBSYSTEM
7624 M:      Linus Walleij <linus.walleij@linaro.org>
7625 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7626 L:      linux-gpio@vger.kernel.org
7627 S:      Maintained
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7629 F:      Documentation/ABI/obsolete/sysfs-gpio
7630 F:      Documentation/ABI/testing/gpio-cdev
7631 F:      Documentation/admin-guide/gpio/
7632 F:      Documentation/devicetree/bindings/gpio/
7633 F:      Documentation/driver-api/gpio/
7634 F:      drivers/gpio/
7635 F:      include/asm-generic/gpio.h
7636 F:      include/linux/gpio.h
7637 F:      include/linux/gpio/
7638 F:      include/linux/of_gpio.h
7639 F:      include/uapi/linux/gpio.h
7640 F:      tools/gpio/
7641
7642 GRE DEMULTIPLEXER DRIVER
7643 M:      Dmitry Kozlov <xeb@mail.ru>
7644 L:      netdev@vger.kernel.org
7645 S:      Maintained
7646 F:      include/net/gre.h
7647 F:      net/ipv4/gre_demux.c
7648 F:      net/ipv4/gre_offload.c
7649
7650 GRETH 10/100/1G Ethernet MAC device driver
7651 M:      Andreas Larsson <andreas@gaisler.com>
7652 L:      netdev@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/net/ethernet/aeroflex/
7655
7656 GREYBUS AUDIO PROTOCOLS DRIVERS
7657 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7658 M:      Mark Greer <mgreer@animalcreek.com>
7659 S:      Maintained
7660 F:      drivers/staging/greybus/audio_apbridgea.c
7661 F:      drivers/staging/greybus/audio_apbridgea.h
7662 F:      drivers/staging/greybus/audio_codec.c
7663 F:      drivers/staging/greybus/audio_codec.h
7664 F:      drivers/staging/greybus/audio_gb.c
7665 F:      drivers/staging/greybus/audio_manager.c
7666 F:      drivers/staging/greybus/audio_manager.h
7667 F:      drivers/staging/greybus/audio_manager_module.c
7668 F:      drivers/staging/greybus/audio_manager_private.h
7669 F:      drivers/staging/greybus/audio_manager_sysfs.c
7670 F:      drivers/staging/greybus/audio_module.c
7671 F:      drivers/staging/greybus/audio_topology.c
7672
7673 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7674 M:      Viresh Kumar <vireshk@kernel.org>
7675 S:      Maintained
7676 F:      drivers/staging/greybus/authentication.c
7677 F:      drivers/staging/greybus/bootrom.c
7678 F:      drivers/staging/greybus/firmware.h
7679 F:      drivers/staging/greybus/fw-core.c
7680 F:      drivers/staging/greybus/fw-download.c
7681 F:      drivers/staging/greybus/fw-management.c
7682 F:      drivers/staging/greybus/greybus_authentication.h
7683 F:      drivers/staging/greybus/greybus_firmware.h
7684 F:      drivers/staging/greybus/hid.c
7685 F:      drivers/staging/greybus/i2c.c
7686 F:      drivers/staging/greybus/spi.c
7687 F:      drivers/staging/greybus/spilib.c
7688 F:      drivers/staging/greybus/spilib.h
7689
7690 GREYBUS LOOPBACK DRIVER
7691 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7692 S:      Maintained
7693 F:      drivers/staging/greybus/loopback.c
7694
7695 GREYBUS PLATFORM DRIVERS
7696 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7697 S:      Maintained
7698 F:      drivers/staging/greybus/arche-apb-ctrl.c
7699 F:      drivers/staging/greybus/arche-platform.c
7700 F:      drivers/staging/greybus/arche_platform.h
7701
7702 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7703 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7704 S:      Maintained
7705 F:      drivers/staging/greybus/gpio.c
7706 F:      drivers/staging/greybus/light.c
7707 F:      drivers/staging/greybus/power_supply.c
7708 F:      drivers/staging/greybus/sdio.c
7709 F:      drivers/staging/greybus/spi.c
7710 F:      drivers/staging/greybus/spilib.c
7711
7712 GREYBUS SUBSYSTEM
7713 M:      Johan Hovold <johan@kernel.org>
7714 M:      Alex Elder <elder@kernel.org>
7715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7716 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7717 S:      Maintained
7718 F:      drivers/greybus/
7719 F:      drivers/staging/greybus/
7720 F:      include/linux/greybus.h
7721 F:      include/linux/greybus/
7722
7723 GREYBUS UART PROTOCOLS DRIVERS
7724 M:      David Lin <dtwlin@gmail.com>
7725 S:      Maintained
7726 F:      drivers/staging/greybus/log.c
7727 F:      drivers/staging/greybus/uart.c
7728
7729 GS1662 VIDEO SERIALIZER
7730 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7731 L:      linux-media@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://linuxtv.org/media_tree.git
7734 F:      drivers/media/spi/gs1662.c
7735
7736 GSPCA FINEPIX SUBDRIVER
7737 M:      Frank Zago <frank@zago.net>
7738 L:      linux-media@vger.kernel.org
7739 S:      Maintained
7740 T:      git git://linuxtv.org/media_tree.git
7741 F:      drivers/media/usb/gspca/finepix.c
7742
7743 GSPCA GL860 SUBDRIVER
7744 M:      Olivier Lorin <o.lorin@laposte.net>
7745 L:      linux-media@vger.kernel.org
7746 S:      Maintained
7747 T:      git git://linuxtv.org/media_tree.git
7748 F:      drivers/media/usb/gspca/gl860/
7749
7750 GSPCA M5602 SUBDRIVER
7751 M:      Erik Andren <erik.andren@gmail.com>
7752 L:      linux-media@vger.kernel.org
7753 S:      Maintained
7754 T:      git git://linuxtv.org/media_tree.git
7755 F:      drivers/media/usb/gspca/m5602/
7756
7757 GSPCA PAC207 SONIXB SUBDRIVER
7758 M:      Hans Verkuil <hverkuil@xs4all.nl>
7759 L:      linux-media@vger.kernel.org
7760 S:      Odd Fixes
7761 T:      git git://linuxtv.org/media_tree.git
7762 F:      drivers/media/usb/gspca/pac207.c
7763
7764 GSPCA SN9C20X SUBDRIVER
7765 M:      Brian Johnson <brijohn@gmail.com>
7766 L:      linux-media@vger.kernel.org
7767 S:      Maintained
7768 T:      git git://linuxtv.org/media_tree.git
7769 F:      drivers/media/usb/gspca/sn9c20x.c
7770
7771 GSPCA T613 SUBDRIVER
7772 M:      Leandro Costantino <lcostantino@gmail.com>
7773 L:      linux-media@vger.kernel.org
7774 S:      Maintained
7775 T:      git git://linuxtv.org/media_tree.git
7776 F:      drivers/media/usb/gspca/t613.c
7777
7778 GSPCA USB WEBCAM DRIVER
7779 M:      Hans Verkuil <hverkuil@xs4all.nl>
7780 L:      linux-media@vger.kernel.org
7781 S:      Odd Fixes
7782 T:      git git://linuxtv.org/media_tree.git
7783 F:      drivers/media/usb/gspca/
7784
7785 GTP (GPRS Tunneling Protocol)
7786 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7787 M:      Harald Welte <laforge@gnumonks.org>
7788 L:      osmocom-net-gprs@lists.osmocom.org
7789 S:      Maintained
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7791 F:      drivers/net/gtp.c
7792
7793 GUID PARTITION TABLE (GPT)
7794 M:      Davidlohr Bueso <dave@stgolabs.net>
7795 L:      linux-efi@vger.kernel.org
7796 S:      Maintained
7797 F:      block/partitions/efi.*
7798
7799 H8/300 ARCHITECTURE
7800 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7801 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7802 S:      Maintained
7803 W:      http://uclinux-h8.sourceforge.jp
7804 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7805 F:      arch/h8300/
7806 F:      drivers/clk/h8300/
7807 F:      drivers/clocksource/h8300_*.c
7808 F:      drivers/irqchip/irq-renesas-h8*.c
7809
7810 HABANALABS PCI DRIVER
7811 M:      Oded Gabbay <ogabbay@kernel.org>
7812 S:      Supported
7813 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7814 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7815 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7816 F:      drivers/misc/habanalabs/
7817 F:      include/uapi/misc/habanalabs.h
7818
7819 HACKRF MEDIA DRIVER
7820 M:      Antti Palosaari <crope@iki.fi>
7821 L:      linux-media@vger.kernel.org
7822 S:      Maintained
7823 W:      https://linuxtv.org
7824 W:      http://palosaari.fi/linux/
7825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7826 T:      git git://linuxtv.org/anttip/media_tree.git
7827 F:      drivers/media/usb/hackrf/
7828
7829 HANTRO VPU CODEC DRIVER
7830 M:      Ezequiel Garcia <ezequiel@collabora.com>
7831 M:      Philipp Zabel <p.zabel@pengutronix.de>
7832 L:      linux-media@vger.kernel.org
7833 L:      linux-rockchip@lists.infradead.org
7834 S:      Maintained
7835 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7836 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7837 F:      drivers/staging/media/hantro/
7838
7839 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7840 M:      Frank Seidel <frank@f-seidel.de>
7841 L:      platform-driver-x86@vger.kernel.org
7842 S:      Maintained
7843 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7844 F:      drivers/platform/x86/hdaps.c
7845
7846 HARDWARE MONITORING
7847 M:      Jean Delvare <jdelvare@suse.com>
7848 M:      Guenter Roeck <linux@roeck-us.net>
7849 L:      linux-hwmon@vger.kernel.org
7850 S:      Maintained
7851 W:      http://hwmon.wiki.kernel.org/
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7853 F:      Documentation/devicetree/bindings/hwmon/
7854 F:      Documentation/hwmon/
7855 F:      drivers/hwmon/
7856 F:      include/linux/hwmon*.h
7857 F:      include/trace/events/hwmon*.h
7858
7859 HARDWARE RANDOM NUMBER GENERATOR CORE
7860 M:      Matt Mackall <mpm@selenic.com>
7861 M:      Herbert Xu <herbert@gondor.apana.org.au>
7862 L:      linux-crypto@vger.kernel.org
7863 S:      Odd fixes
7864 F:      Documentation/admin-guide/hw_random.rst
7865 F:      Documentation/devicetree/bindings/rng/
7866 F:      drivers/char/hw_random/
7867 F:      include/linux/hw_random.h
7868
7869 HARDWARE SPINLOCK CORE
7870 M:      Ohad Ben-Cohen <ohad@wizery.com>
7871 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7872 R:      Baolin Wang <baolin.wang7@gmail.com>
7873 L:      linux-remoteproc@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7876 F:      Documentation/devicetree/bindings/hwlock/
7877 F:      Documentation/locking/hwspinlock.rst
7878 F:      drivers/hwspinlock/
7879 F:      include/linux/hwspinlock.h
7880
7881 HARDWARE TRACING FACILITIES
7882 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7883 S:      Maintained
7884 F:      drivers/hwtracing/
7885
7886 HARMONY SOUND DRIVER
7887 L:      linux-parisc@vger.kernel.org
7888 S:      Maintained
7889 F:      sound/parisc/harmony.*
7890
7891 HDPVR USB VIDEO ENCODER DRIVER
7892 M:      Hans Verkuil <hverkuil@xs4all.nl>
7893 L:      linux-media@vger.kernel.org
7894 S:      Odd Fixes
7895 W:      https://linuxtv.org
7896 T:      git git://linuxtv.org/media_tree.git
7897 F:      drivers/media/usb/hdpvr/
7898
7899 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7900 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7901 S:      Supported
7902 F:      Documentation/watchdog/hpwdt.rst
7903 F:      drivers/watchdog/hpwdt.c
7904
7905 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7906 M:      Don Brace <don.brace@microchip.com>
7907 L:      storagedev@microchip.com
7908 L:      linux-scsi@vger.kernel.org
7909 S:      Supported
7910 F:      Documentation/scsi/hpsa.rst
7911 F:      drivers/scsi/hpsa*.[ch]
7912 F:      include/linux/cciss*.h
7913 F:      include/uapi/linux/cciss*.h
7914
7915 HFI1 DRIVER
7916 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7917 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7918 L:      linux-rdma@vger.kernel.org
7919 S:      Supported
7920 F:      drivers/infiniband/hw/hfi1
7921
7922 HFS FILESYSTEM
7923 L:      linux-fsdevel@vger.kernel.org
7924 S:      Orphan
7925 F:      Documentation/filesystems/hfs.rst
7926 F:      fs/hfs/
7927
7928 HFSPLUS FILESYSTEM
7929 L:      linux-fsdevel@vger.kernel.org
7930 S:      Orphan
7931 F:      Documentation/filesystems/hfsplus.rst
7932 F:      fs/hfsplus/
7933
7934 HGA FRAMEBUFFER DRIVER
7935 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7936 L:      linux-nvidia@lists.surfsouth.com
7937 S:      Maintained
7938 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7939 F:      drivers/video/fbdev/hgafb.c
7940
7941 HIBERNATION (aka Software Suspend, aka swsusp)
7942 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7943 M:      Pavel Machek <pavel@ucw.cz>
7944 L:      linux-pm@vger.kernel.org
7945 S:      Supported
7946 B:      https://bugzilla.kernel.org
7947 F:      arch/*/include/asm/suspend*.h
7948 F:      arch/x86/power/
7949 F:      drivers/base/power/
7950 F:      include/linux/freezer.h
7951 F:      include/linux/pm.h
7952 F:      include/linux/suspend.h
7953 F:      kernel/power/
7954
7955 HID CORE LAYER
7956 M:      Jiri Kosina <jikos@kernel.org>
7957 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7958 L:      linux-input@vger.kernel.org
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7961 F:      drivers/hid/
7962 F:      include/linux/hid*
7963 F:      include/uapi/linux/hid*
7964
7965 HID PLAYSTATION DRIVER
7966 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7967 L:      linux-input@vger.kernel.org
7968 S:      Supported
7969 F:      drivers/hid/hid-playstation.c
7970
7971 HID SENSOR HUB DRIVERS
7972 M:      Jiri Kosina <jikos@kernel.org>
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7975 L:      linux-input@vger.kernel.org
7976 L:      linux-iio@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/hid/hid-sensor*
7979 F:      drivers/hid/hid-sensor-*
7980 F:      drivers/iio/*/hid-*
7981 F:      include/linux/hid-sensor-*
7982
7983 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7984 M:      Thomas Gleixner <tglx@linutronix.de>
7985 L:      linux-kernel@vger.kernel.org
7986 S:      Maintained
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7988 F:      Documentation/timers/
7989 F:      include/linux/clockchips.h
7990 F:      include/linux/hrtimer.h
7991 F:      kernel/time/clockevents.c
7992 F:      kernel/time/hrtimer.c
7993 F:      kernel/time/timer_*.c
7994
7995 HIGH-SPEED SCC DRIVER FOR AX.25
7996 L:      linux-hams@vger.kernel.org
7997 S:      Orphan
7998 F:      drivers/net/hamradio/dmascc.c
7999 F:      drivers/net/hamradio/scc.c
8000
8001 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8002 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8003 S:      Supported
8004 W:      http://www.highpoint-tech.com
8005 F:      Documentation/scsi/hptiop.rst
8006 F:      drivers/scsi/hptiop.c
8007
8008 HIPPI
8009 M:      Jes Sorensen <jes@trained-monkey.org>
8010 L:      linux-hippi@sunsite.dk
8011 S:      Maintained
8012 F:      drivers/net/hippi/
8013 F:      include/linux/hippidevice.h
8014 F:      include/uapi/linux/if_hippi.h
8015 F:      net/802/hippi.c
8016
8017 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8018 M:      Kurt Kanzenbach <kurt@linutronix.de>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8022 F:      drivers/net/dsa/hirschmann/*
8023 F:      include/linux/platform_data/hirschmann-hellcreek.h
8024 F:      net/dsa/tag_hellcreek.c
8025
8026 HISILICON DMA DRIVER
8027 M:      Zhou Wang <wangzhou1@hisilicon.com>
8028 L:      dmaengine@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/dma/hisi_dma.c
8031
8032 HISILICON GPIO DRIVER
8033 M:      Luo Jiaxing <luojiaxing@huawei.com>
8034 L:      linux-gpio@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/gpio/gpio-hisi.c
8037
8038 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8039 M:      Zaibo Xu <xuzaibo@huawei.com>
8040 L:      linux-crypto@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8043 F:      drivers/crypto/hisilicon/hpre/hpre.h
8044 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8045 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8046
8047 HISILICON LPC BUS DRIVER
8048 M:      john.garry@huawei.com
8049 S:      Maintained
8050 W:      http://www.hisilicon.com
8051 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8052 F:      drivers/bus/hisi_lpc.c
8053
8054 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8055 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8056 M:      Salil Mehta <salil.mehta@huawei.com>
8057 L:      netdev@vger.kernel.org
8058 S:      Maintained
8059 W:      http://www.hisilicon.com
8060 F:      drivers/net/ethernet/hisilicon/hns3/
8061
8062 HISILICON NETWORK SUBSYSTEM DRIVER
8063 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8064 M:      Salil Mehta <salil.mehta@huawei.com>
8065 L:      netdev@vger.kernel.org
8066 S:      Maintained
8067 W:      http://www.hisilicon.com
8068 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8069 F:      drivers/net/ethernet/hisilicon/
8070
8071 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8072 M:      John Stultz <john.stultz@linaro.org>
8073 L:      linux-kernel@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/misc/hisi_hikey_usb.c
8076 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8077
8078 HISILICON PMU DRIVER
8079 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8080 S:      Supported
8081 W:      http://www.hisilicon.com
8082 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8083 F:      drivers/perf/hisilicon
8084
8085 HISILICON QM AND ZIP Controller DRIVER
8086 M:      Zhou Wang <wangzhou1@hisilicon.com>
8087 L:      linux-crypto@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/ABI/testing/debugfs-hisi-zip
8090 F:      drivers/crypto/hisilicon/qm.c
8091 F:      drivers/crypto/hisilicon/qm.h
8092 F:      drivers/crypto/hisilicon/sgl.c
8093 F:      drivers/crypto/hisilicon/zip/
8094
8095 HISILICON ROCE DRIVER
8096 M:      Lijun Ou <oulijun@huawei.com>
8097 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8098 M:      Weihang Li <liweihang@huawei.com>
8099 L:      linux-rdma@vger.kernel.org
8100 S:      Maintained
8101 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8102 F:      drivers/infiniband/hw/hns/
8103
8104 HISILICON SAS Controller
8105 M:      John Garry <john.garry@huawei.com>
8106 S:      Supported
8107 W:      http://www.hisilicon.com
8108 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8109 F:      drivers/scsi/hisi_sas/
8110
8111 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8112 M:      Zaibo Xu <xuzaibo@huawei.com>
8113 L:      linux-crypto@vger.kernel.org
8114 S:      Maintained
8115 F:      Documentation/ABI/testing/debugfs-hisi-sec
8116 F:      drivers/crypto/hisilicon/sec2/sec.h
8117 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8118 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8119 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8120
8121 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8122 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8123 S:      Maintained
8124 F:      drivers/staging/hikey9xx/
8125
8126 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8127 M:      Zaibo Xu <xuzaibo@huawei.com>
8128 S:      Maintained
8129 F:      drivers/crypto/hisilicon/trng/trng.c
8130
8131 HISILICON V3XX SPI NOR FLASH Controller Driver
8132 M:      John Garry <john.garry@huawei.com>
8133 S:      Maintained
8134 W:      http://www.hisilicon.com
8135 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8136
8137 HMM - Heterogeneous Memory Management
8138 M:      Jérôme Glisse <jglisse@redhat.com>
8139 L:      linux-mm@kvack.org
8140 S:      Maintained
8141 F:      Documentation/vm/hmm.rst
8142 F:      include/linux/hmm*
8143 F:      lib/test_hmm*
8144 F:      mm/hmm*
8145 F:      tools/testing/selftests/vm/*hmm*
8146
8147 HOST AP DRIVER
8148 M:      Jouni Malinen <j@w1.fi>
8149 L:      linux-wireless@vger.kernel.org
8150 S:      Obsolete
8151 W:      http://w1.fi/hostap-driver.html
8152 F:      drivers/net/wireless/intersil/hostap/
8153
8154 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8155 L:      platform-driver-x86@vger.kernel.org
8156 S:      Orphan
8157 F:      drivers/platform/x86/tc1100-wmi.c
8158
8159 HPET:   High Precision Event Timers driver
8160 M:      Clemens Ladisch <clemens@ladisch.de>
8161 S:      Maintained
8162 F:      Documentation/timers/hpet.rst
8163 F:      drivers/char/hpet.c
8164 F:      include/linux/hpet.h
8165 F:      include/uapi/linux/hpet.h
8166
8167 HPET:   x86
8168 S:      Orphan
8169 F:      arch/x86/include/asm/hpet.h
8170 F:      arch/x86/kernel/hpet.c
8171
8172 HPFS FILESYSTEM
8173 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8174 S:      Maintained
8175 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8176 F:      fs/hpfs/
8177
8178 HSI SUBSYSTEM
8179 M:      Sebastian Reichel <sre@kernel.org>
8180 S:      Maintained
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8182 F:      Documentation/ABI/testing/sysfs-bus-hsi
8183 F:      Documentation/driver-api/hsi.rst
8184 F:      drivers/hsi/
8185 F:      include/linux/hsi/
8186 F:      include/uapi/linux/hsi/
8187
8188 HSO 3G MODEM DRIVER
8189 L:      linux-usb@vger.kernel.org
8190 S:      Orphan
8191 F:      drivers/net/usb/hso.c
8192
8193 HSR NETWORK PROTOCOL
8194 L:      netdev@vger.kernel.org
8195 S:      Orphan
8196 F:      net/hsr/
8197
8198 HT16K33 LED CONTROLLER DRIVER
8199 M:      Robin van der Gracht <robin@protonic.nl>
8200 S:      Maintained
8201 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8202 F:      drivers/auxdisplay/ht16k33.c
8203
8204 HTCPEN TOUCHSCREEN DRIVER
8205 M:      Pau Oliva Fora <pof@eslack.org>
8206 L:      linux-input@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/input/touchscreen/htcpen.c
8209
8210 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8211 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8212 L:      linux-iio@vger.kernel.org
8213 S:      Maintained
8214 W:      http://www.st.com/
8215 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8216 F:      drivers/iio/humidity/hts221*
8217
8218 HUAWEI ETHERNET DRIVER
8219 M:      Bin Luo <luobin9@huawei.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8223 F:      drivers/net/ethernet/huawei/hinic/
8224
8225 HUGETLB FILESYSTEM
8226 M:      Mike Kravetz <mike.kravetz@oracle.com>
8227 L:      linux-mm@kvack.org
8228 S:      Maintained
8229 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8230 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8231 F:      Documentation/vm/hugetlbfs_reserv.rst
8232 F:      fs/hugetlbfs/
8233 F:      include/linux/hugetlb.h
8234 F:      mm/hugetlb.c
8235
8236 HVA ST MEDIA DRIVER
8237 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8238 L:      linux-media@vger.kernel.org
8239 S:      Supported
8240 W:      https://linuxtv.org
8241 T:      git git://linuxtv.org/media_tree.git
8242 F:      drivers/media/platform/sti/hva
8243
8244 HWPOISON MEMORY FAILURE HANDLING
8245 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8246 L:      linux-mm@kvack.org
8247 S:      Maintained
8248 F:      mm/hwpoison-inject.c
8249 F:      mm/memory-failure.c
8250
8251 HYGON PROCESSOR SUPPORT
8252 M:      Pu Wen <puwen@hygon.cn>
8253 L:      linux-kernel@vger.kernel.org
8254 S:      Maintained
8255 F:      arch/x86/kernel/cpu/hygon.c
8256
8257 HYNIX HI556 SENSOR DRIVER
8258 M:      Shawn Tu <shawnx.tu@intel.com>
8259 L:      linux-media@vger.kernel.org
8260 S:      Maintained
8261 T:      git git://linuxtv.org/media_tree.git
8262 F:      drivers/media/i2c/hi556.c
8263
8264 Hyper-V CORE AND DRIVERS
8265 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8266 M:      Haiyang Zhang <haiyangz@microsoft.com>
8267 M:      Stephen Hemminger <sthemmin@microsoft.com>
8268 M:      Wei Liu <wei.liu@kernel.org>
8269 L:      linux-hyperv@vger.kernel.org
8270 S:      Supported
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8272 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8273 F:      Documentation/ABI/testing/debugfs-hyperv
8274 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8275 F:      arch/x86/hyperv
8276 F:      arch/x86/include/asm/hyperv-tlfs.h
8277 F:      arch/x86/include/asm/mshyperv.h
8278 F:      arch/x86/include/asm/trace/hyperv.h
8279 F:      arch/x86/kernel/cpu/mshyperv.c
8280 F:      drivers/clocksource/hyperv_timer.c
8281 F:      drivers/hid/hid-hyperv.c
8282 F:      drivers/hv/
8283 F:      drivers/input/serio/hyperv-keyboard.c
8284 F:      drivers/iommu/hyperv-iommu.c
8285 F:      drivers/net/hyperv/
8286 F:      drivers/pci/controller/pci-hyperv-intf.c
8287 F:      drivers/pci/controller/pci-hyperv.c
8288 F:      drivers/scsi/storvsc_drv.c
8289 F:      drivers/uio/uio_hv_generic.c
8290 F:      drivers/video/fbdev/hyperv_fb.c
8291 F:      include/asm-generic/hyperv-tlfs.h
8292 F:      include/asm-generic/mshyperv.h
8293 F:      include/clocksource/hyperv_timer.h
8294 F:      include/linux/hyperv.h
8295 F:      include/uapi/linux/hyperv.h
8296 F:      net/vmw_vsock/hyperv_transport.c
8297 F:      tools/hv/
8298
8299 HYPERBUS SUPPORT
8300 M:      Vignesh Raghavendra <vigneshr@ti.com>
8301 L:      linux-mtd@lists.infradead.org
8302 S:      Supported
8303 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8304 C:      irc://irc.oftc.net/mtd
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8306 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8307 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8308 F:      drivers/mtd/hyperbus/
8309 F:      include/linux/mtd/hyperbus.h
8310
8311 HYPERVISOR VIRTUAL CONSOLE DRIVER
8312 L:      linuxppc-dev@lists.ozlabs.org
8313 S:      Odd Fixes
8314 F:      drivers/tty/hvc/
8315
8316 I2C ACPI SUPPORT
8317 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8318 L:      linux-i2c@vger.kernel.org
8319 L:      linux-acpi@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/i2c/i2c-core-acpi.c
8322
8323 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8324 M:      Ajay Gupta <ajayg@nvidia.com>
8325 L:      linux-i2c@vger.kernel.org
8326 S:      Maintained
8327 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8328 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8329
8330 I2C MUXES
8331 M:      Peter Rosin <peda@axentia.se>
8332 L:      linux-i2c@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8335 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8336 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8337 F:      Documentation/i2c/i2c-topology.rst
8338 F:      Documentation/i2c/muxes/
8339 F:      drivers/i2c/i2c-mux.c
8340 F:      drivers/i2c/muxes/
8341 F:      include/linux/i2c-mux.h
8342
8343 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8344 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8348 F:      drivers/i2c/busses/i2c-mv64xxx.c
8349
8350 I2C OVER PARALLEL PORT
8351 M:      Jean Delvare <jdelvare@suse.com>
8352 L:      linux-i2c@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/i2c/busses/i2c-parport.rst
8355 F:      drivers/i2c/busses/i2c-parport.c
8356
8357 I2C SUBSYSTEM
8358 M:      Wolfram Sang <wsa@kernel.org>
8359 L:      linux-i2c@vger.kernel.org
8360 S:      Maintained
8361 W:      https://i2c.wiki.kernel.org/
8362 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8364 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8365 F:      Documentation/i2c/
8366 F:      drivers/i2c/*
8367 F:      include/linux/i2c-dev.h
8368 F:      include/linux/i2c-smbus.h
8369 F:      include/linux/i2c.h
8370 F:      include/uapi/linux/i2c-*.h
8371 F:      include/uapi/linux/i2c.h
8372
8373 I2C SUBSYSTEM HOST DRIVERS
8374 L:      linux-i2c@vger.kernel.org
8375 S:      Odd Fixes
8376 W:      https://i2c.wiki.kernel.org/
8377 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8379 F:      Documentation/devicetree/bindings/i2c/
8380 F:      drivers/i2c/algos/
8381 F:      drivers/i2c/busses/
8382
8383 I2C-TAOS-EVM DRIVER
8384 M:      Jean Delvare <jdelvare@suse.com>
8385 L:      linux-i2c@vger.kernel.org
8386 S:      Maintained
8387 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8388 F:      drivers/i2c/busses/i2c-taos-evm.c
8389
8390 I2C-TINY-USB DRIVER
8391 M:      Till Harbaum <till@harbaum.org>
8392 L:      linux-i2c@vger.kernel.org
8393 S:      Maintained
8394 W:      http://www.harbaum.org/till/i2c_tiny_usb
8395 F:      drivers/i2c/busses/i2c-tiny-usb.c
8396
8397 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8398 M:      Jean Delvare <jdelvare@suse.com>
8399 L:      linux-i2c@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/i2c/busses/i2c-ali1535.rst
8402 F:      Documentation/i2c/busses/i2c-ali1563.rst
8403 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8404 F:      Documentation/i2c/busses/i2c-amd756.rst
8405 F:      Documentation/i2c/busses/i2c-amd8111.rst
8406 F:      Documentation/i2c/busses/i2c-i801.rst
8407 F:      Documentation/i2c/busses/i2c-nforce2.rst
8408 F:      Documentation/i2c/busses/i2c-piix4.rst
8409 F:      Documentation/i2c/busses/i2c-sis5595.rst
8410 F:      Documentation/i2c/busses/i2c-sis630.rst
8411 F:      Documentation/i2c/busses/i2c-sis96x.rst
8412 F:      Documentation/i2c/busses/i2c-via.rst
8413 F:      Documentation/i2c/busses/i2c-viapro.rst
8414 F:      drivers/i2c/busses/i2c-ali1535.c
8415 F:      drivers/i2c/busses/i2c-ali1563.c
8416 F:      drivers/i2c/busses/i2c-ali15x3.c
8417 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8418 F:      drivers/i2c/busses/i2c-amd756.c
8419 F:      drivers/i2c/busses/i2c-amd8111.c
8420 F:      drivers/i2c/busses/i2c-i801.c
8421 F:      drivers/i2c/busses/i2c-isch.c
8422 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8423 F:      drivers/i2c/busses/i2c-nforce2.c
8424 F:      drivers/i2c/busses/i2c-piix4.c
8425 F:      drivers/i2c/busses/i2c-sis5595.c
8426 F:      drivers/i2c/busses/i2c-sis630.c
8427 F:      drivers/i2c/busses/i2c-sis96x.c
8428 F:      drivers/i2c/busses/i2c-via.c
8429 F:      drivers/i2c/busses/i2c-viapro.c
8430
8431 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8432 M:      Hans de Goede <hdegoede@redhat.com>
8433 L:      linux-i2c@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/i2c/busses/i2c-cht-wc.c
8436
8437 I2C/SMBUS ISMT DRIVER
8438 M:      Seth Heasley <seth.heasley@intel.com>
8439 M:      Neil Horman <nhorman@tuxdriver.com>
8440 L:      linux-i2c@vger.kernel.org
8441 F:      Documentation/i2c/busses/i2c-ismt.rst
8442 F:      drivers/i2c/busses/i2c-ismt.c
8443
8444 I2C/SMBUS STUB DRIVER
8445 M:      Jean Delvare <jdelvare@suse.com>
8446 L:      linux-i2c@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/i2c/i2c-stub.c
8449
8450 I3C DRIVER FOR CADENCE I3C MASTER IP
8451 M:      Przemysław Gaj <pgaj@cadence.com>
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8454 F:      drivers/i3c/master/i3c-master-cdns.c
8455
8456 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8457 M:      Vitor Soares <vitor.soares@synopsys.com>
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8460 F:      drivers/i3c/master/dw*
8461
8462 I3C SUBSYSTEM
8463 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8464 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8465 S:      Maintained
8466 C:      irc://chat.freenode.net/linux-i3c
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8468 F:      Documentation/ABI/testing/sysfs-bus-i3c
8469 F:      Documentation/devicetree/bindings/i3c/
8470 F:      Documentation/driver-api/i3c
8471 F:      drivers/i3c/
8472 F:      include/linux/i3c/
8473
8474 IA64 (Itanium) PLATFORM
8475 L:      linux-ia64@vger.kernel.org
8476 S:      Orphan
8477 F:      Documentation/ia64/
8478 F:      arch/ia64/
8479
8480 IBM Power 842 compression accelerator
8481 M:      Haren Myneni <haren@us.ibm.com>
8482 S:      Supported
8483 F:      crypto/842.c
8484 F:      drivers/crypto/nx/Kconfig
8485 F:      drivers/crypto/nx/Makefile
8486 F:      drivers/crypto/nx/nx-842*
8487 F:      include/linux/sw842.h
8488 F:      lib/842/
8489
8490 IBM Power in-Nest Crypto Acceleration
8491 M:      Breno Leitão <leitao@debian.org>
8492 M:      Nayna Jain <nayna@linux.ibm.com>
8493 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8494 L:      linux-crypto@vger.kernel.org
8495 S:      Supported
8496 F:      drivers/crypto/nx/Kconfig
8497 F:      drivers/crypto/nx/Makefile
8498 F:      drivers/crypto/nx/nx-aes*
8499 F:      drivers/crypto/nx/nx-sha*
8500 F:      drivers/crypto/nx/nx.*
8501 F:      drivers/crypto/nx/nx_csbcpb.h
8502 F:      drivers/crypto/nx/nx_debugfs.c
8503
8504 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8505 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8506 L:      linux-pci@vger.kernel.org
8507 L:      linuxppc-dev@lists.ozlabs.org
8508 S:      Supported
8509 F:      drivers/pci/hotplug/rpadlpar*
8510
8511 IBM Power Linux RAID adapter
8512 M:      Brian King <brking@us.ibm.com>
8513 S:      Supported
8514 F:      drivers/scsi/ipr.*
8515
8516 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8517 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8518 L:      linux-pci@vger.kernel.org
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Supported
8521 F:      drivers/pci/hotplug/rpaphp*
8522
8523 IBM Power SRIOV Virtual NIC Device Driver
8524 M:      Dany Madden <drt@linux.ibm.com>
8525 M:      Lijun Pan <ljp@linux.ibm.com>
8526 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8527 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8528 L:      netdev@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/net/ethernet/ibm/ibmvnic.*
8531
8532 IBM Power Virtual Accelerator Switchboard
8533 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8534 L:      linuxppc-dev@lists.ozlabs.org
8535 S:      Supported
8536 F:      arch/powerpc/include/asm/vas.h
8537 F:      arch/powerpc/platforms/powernv/copy-paste.h
8538 F:      arch/powerpc/platforms/powernv/vas*
8539
8540 IBM Power Virtual Ethernet Device Driver
8541 M:      Cristobal Forno <cforno12@linux.ibm.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Supported
8544 F:      drivers/net/ethernet/ibm/ibmveth.*
8545
8546 IBM Power Virtual FC Device Drivers
8547 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8548 L:      linux-scsi@vger.kernel.org
8549 S:      Supported
8550 F:      drivers/scsi/ibmvscsi/ibmvfc*
8551
8552 IBM Power Virtual Management Channel Driver
8553 M:      Steven Royer <seroyer@linux.ibm.com>
8554 S:      Supported
8555 F:      drivers/misc/ibmvmc.*
8556
8557 IBM Power Virtual SCSI 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/ibmvscsi*
8562 F:      include/scsi/viosrp.h
8563
8564 IBM Power Virtual SCSI Device Target Driver
8565 M:      Michael Cyr <mikecyr@linux.ibm.com>
8566 L:      linux-scsi@vger.kernel.org
8567 L:      target-devel@vger.kernel.org
8568 S:      Supported
8569 F:      drivers/scsi/ibmvscsi_tgt/
8570
8571 IBM Power VMX Cryptographic instructions
8572 M:      Breno Leitão <leitao@debian.org>
8573 M:      Nayna Jain <nayna@linux.ibm.com>
8574 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8575 L:      linux-crypto@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/crypto/vmx/Kconfig
8578 F:      drivers/crypto/vmx/Makefile
8579 F:      drivers/crypto/vmx/aes*
8580 F:      drivers/crypto/vmx/ghash*
8581 F:      drivers/crypto/vmx/ppc-xlate.pl
8582 F:      drivers/crypto/vmx/vmx.c
8583
8584 IBM ServeRAID RAID DRIVER
8585 S:      Orphan
8586 F:      drivers/scsi/ips.*
8587
8588 ICH LPC AND GPIO DRIVER
8589 M:      Peter Tyser <ptyser@xes-inc.com>
8590 S:      Maintained
8591 F:      drivers/gpio/gpio-ich.c
8592 F:      drivers/mfd/lpc_ich.c
8593
8594 ICY I2C DRIVER
8595 M:      Max Staudt <max@enpas.org>
8596 L:      linux-i2c@vger.kernel.org
8597 S:      Maintained
8598 F:      drivers/i2c/busses/i2c-icy.c
8599
8600 IDE SUBSYSTEM
8601 M:      "David S. Miller" <davem@davemloft.net>
8602 L:      linux-ide@vger.kernel.org
8603 S:      Maintained
8604 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8606 F:      Documentation/ide/
8607 F:      drivers/ide/
8608 F:      include/linux/ide.h
8609
8610 IDE/ATAPI DRIVERS
8611 M:      Borislav Petkov <bp@alien8.de>
8612 L:      linux-ide@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/cdrom/ide-cd.rst
8615 F:      drivers/ide/ide-cd*
8616
8617 IDEAPAD LAPTOP EXTRAS DRIVER
8618 M:      Ike Panhc <ike.pan@canonical.com>
8619 L:      platform-driver-x86@vger.kernel.org
8620 S:      Maintained
8621 W:      http://launchpad.net/ideapad-laptop
8622 F:      drivers/platform/x86/ideapad-laptop.c
8623
8624 IDEAPAD LAPTOP SLIDEBAR DRIVER
8625 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8626 L:      linux-input@vger.kernel.org
8627 S:      Maintained
8628 W:      https://github.com/o2genum/ideapad-slidebar
8629 F:      drivers/input/misc/ideapad_slidebar.c
8630
8631 IDT VersaClock 5 CLOCK DRIVER
8632 M:      Luca Ceresoli <luca@lucaceresoli.net>
8633 S:      Maintained
8634 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8635 F:      drivers/clk/clk-versaclock5.c
8636
8637 IEEE 802.15.4 SUBSYSTEM
8638 M:      Alexander Aring <alex.aring@gmail.com>
8639 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8640 L:      linux-wpan@vger.kernel.org
8641 S:      Maintained
8642 W:      https://linux-wpan.org/
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8645 F:      Documentation/networking/ieee802154.rst
8646 F:      drivers/net/ieee802154/
8647 F:      include/linux/ieee802154.h
8648 F:      include/linux/nl802154.h
8649 F:      include/net/af_ieee802154.h
8650 F:      include/net/cfg802154.h
8651 F:      include/net/ieee802154_netdev.h
8652 F:      include/net/mac802154.h
8653 F:      include/net/nl802154.h
8654 F:      net/ieee802154/
8655 F:      net/mac802154/
8656
8657 IFE PROTOCOL
8658 M:      Yotam Gigi <yotam.gi@gmail.com>
8659 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8660 F:      include/net/ife.h
8661 F:      include/uapi/linux/ife.h
8662 F:      net/ife
8663
8664 IGORPLUG-USB IR RECEIVER
8665 M:      Sean Young <sean@mess.org>
8666 L:      linux-media@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/media/rc/igorplugusb.c
8669
8670 IGUANAWORKS USB IR TRANSCEIVER
8671 M:      Sean Young <sean@mess.org>
8672 L:      linux-media@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/media/rc/iguanair.c
8675
8676 IIO DIGITAL POTENTIOMETER DAC
8677 M:      Peter Rosin <peda@axentia.se>
8678 L:      linux-iio@vger.kernel.org
8679 S:      Maintained
8680 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8681 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8682 F:      drivers/iio/dac/dpot-dac.c
8683
8684 IIO ENVELOPE DETECTOR
8685 M:      Peter Rosin <peda@axentia.se>
8686 L:      linux-iio@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8689 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8690 F:      drivers/iio/adc/envelope-detector.c
8691
8692 IIO MULTIPLEXER
8693 M:      Peter Rosin <peda@axentia.se>
8694 L:      linux-iio@vger.kernel.org
8695 S:      Maintained
8696 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8697 F:      drivers/iio/multiplexer/iio-mux.c
8698
8699 IIO SUBSYSTEM AND DRIVERS
8700 M:      Jonathan Cameron <jic23@kernel.org>
8701 R:      Lars-Peter Clausen <lars@metafoo.de>
8702 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8703 L:      linux-iio@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8706 F:      Documentation/ABI/testing/configfs-iio*
8707 F:      Documentation/ABI/testing/sysfs-bus-iio*
8708 F:      Documentation/devicetree/bindings/iio/
8709 F:      drivers/iio/
8710 F:      drivers/staging/iio/
8711 F:      include/linux/iio/
8712 F:      tools/iio/
8713
8714 IIO UNIT CONVERTER
8715 M:      Peter Rosin <peda@axentia.se>
8716 L:      linux-iio@vger.kernel.org
8717 S:      Maintained
8718 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8719 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8720 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8721 F:      drivers/iio/afe/iio-rescale.c
8722
8723 IKANOS/ADI EAGLE ADSL USB DRIVER
8724 M:      Matthieu Castet <castet.matthieu@free.fr>
8725 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8726 S:      Maintained
8727 F:      drivers/usb/atm/ueagle-atm.c
8728
8729 IMGTEC ASCII LCD DRIVER
8730 M:      Paul Burton <paulburton@kernel.org>
8731 S:      Maintained
8732 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8733 F:      drivers/auxdisplay/img-ascii-lcd.c
8734
8735 IMGTEC IR DECODER DRIVER
8736 S:      Orphan
8737 F:      drivers/media/rc/img-ir/
8738
8739 IMON SOUNDGRAPH USB IR RECEIVER
8740 M:      Sean Young <sean@mess.org>
8741 L:      linux-media@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/media/rc/imon.c
8744 F:      drivers/media/rc/imon_raw.c
8745
8746 IMS TWINTURBO FRAMEBUFFER DRIVER
8747 L:      linux-fbdev@vger.kernel.org
8748 S:      Orphan
8749 F:      drivers/video/fbdev/imsttfb.c
8750
8751 INA209 HARDWARE MONITOR DRIVER
8752 M:      Guenter Roeck <linux@roeck-us.net>
8753 L:      linux-hwmon@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8756 F:      Documentation/hwmon/ina209.rst
8757 F:      drivers/hwmon/ina209.c
8758
8759 INA2XX HARDWARE MONITOR DRIVER
8760 M:      Guenter Roeck <linux@roeck-us.net>
8761 L:      linux-hwmon@vger.kernel.org
8762 S:      Maintained
8763 F:      Documentation/hwmon/ina2xx.rst
8764 F:      drivers/hwmon/ina2xx.c
8765 F:      include/linux/platform_data/ina2xx.h
8766
8767 INDUSTRY PACK SUBSYSTEM (IPACK)
8768 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8769 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8770 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8771 L:      industrypack-devel@lists.sourceforge.net
8772 S:      Maintained
8773 W:      http://industrypack.sourceforge.net
8774 F:      drivers/ipack/
8775
8776 INFINEON DPS310 Driver
8777 M:      Eddie James <eajames@linux.ibm.com>
8778 L:      linux-iio@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/iio/pressure/dps310.c
8781
8782 INFINIBAND SUBSYSTEM
8783 M:      Doug Ledford <dledford@redhat.com>
8784 M:      Jason Gunthorpe <jgg@nvidia.com>
8785 L:      linux-rdma@vger.kernel.org
8786 S:      Supported
8787 W:      https://github.com/linux-rdma/rdma-core
8788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8790 F:      Documentation/devicetree/bindings/infiniband/
8791 F:      Documentation/infiniband/
8792 F:      drivers/infiniband/
8793 F:      include/rdma/
8794 F:      include/trace/events/ib_mad.h
8795 F:      include/trace/events/ib_umad.h
8796 F:      include/uapi/linux/if_infiniband.h
8797 F:      include/uapi/rdma/
8798 F:      samples/bpf/ibumad_kern.c
8799 F:      samples/bpf/ibumad_user.c
8800
8801 INGENIC JZ4780 NAND DRIVER
8802 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8803 L:      linux-mtd@lists.infradead.org
8804 L:      linux-mips@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/mtd/nand/raw/ingenic/
8807
8808 INGENIC JZ47xx SoCs
8809 M:      Paul Cercueil <paul@crapouillou.net>
8810 L:      linux-mips@vger.kernel.org
8811 S:      Maintained
8812 F:      arch/mips/boot/dts/ingenic/
8813 F:      arch/mips/generic/board-ingenic.c
8814 F:      arch/mips/include/asm/mach-ingenic/
8815 F:      arch/mips/ingenic/Kconfig
8816 F:      drivers/clk/ingenic/
8817 F:      drivers/dma/dma-jz4780.c
8818 F:      drivers/gpu/drm/ingenic/
8819 F:      drivers/i2c/busses/i2c-jz4780.c
8820 F:      drivers/iio/adc/ingenic-adc.c
8821 F:      drivers/irqchip/irq-ingenic.c
8822 F:      drivers/memory/jz4780-nemc.c
8823 F:      drivers/mmc/host/jz4740_mmc.c
8824 F:      drivers/mtd/nand/raw/ingenic/
8825 F:      drivers/pinctrl/pinctrl-ingenic.c
8826 F:      drivers/power/supply/ingenic-battery.c
8827 F:      drivers/pwm/pwm-jz4740.c
8828 F:      drivers/remoteproc/ingenic_rproc.c
8829 F:      drivers/rtc/rtc-jz4740.c
8830 F:      drivers/tty/serial/8250/8250_ingenic.c
8831 F:      drivers/usb/musb/jz4740.c
8832 F:      drivers/watchdog/jz4740_wdt.c
8833 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8834 F:      include/linux/mfd/ingenic-tcu.h
8835 F:      sound/soc/codecs/jz47*
8836 F:      sound/soc/jz4740/
8837
8838 INOTIFY
8839 M:      Jan Kara <jack@suse.cz>
8840 R:      Amir Goldstein <amir73il@gmail.com>
8841 L:      linux-fsdevel@vger.kernel.org
8842 S:      Maintained
8843 F:      Documentation/filesystems/inotify.rst
8844 F:      fs/notify/inotify/
8845 F:      include/linux/inotify.h
8846 F:      include/uapi/linux/inotify.h
8847
8848 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8849 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8850 L:      linux-input@vger.kernel.org
8851 S:      Maintained
8852 Q:      http://patchwork.kernel.org/project/linux-input/list/
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8854 F:      Documentation/devicetree/bindings/input/
8855 F:      Documentation/devicetree/bindings/serio/
8856 F:      Documentation/input/
8857 F:      drivers/input/
8858 F:      include/linux/input.h
8859 F:      include/linux/input/
8860 F:      include/uapi/linux/input-event-codes.h
8861 F:      include/uapi/linux/input.h
8862
8863 INPUT MULTITOUCH (MT) PROTOCOL
8864 M:      Henrik Rydberg <rydberg@bitmath.org>
8865 L:      linux-input@vger.kernel.org
8866 S:      Odd fixes
8867 F:      Documentation/input/multi-touch-protocol.rst
8868 F:      drivers/input/input-mt.c
8869 K:      \b(ABS|SYN)_MT_
8870
8871 INSIDE SECURE CRYPTO DRIVER
8872 M:      Antoine Tenart <atenart@kernel.org>
8873 L:      linux-crypto@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/crypto/inside-secure/
8876
8877 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8878 M:      Mimi Zohar <zohar@linux.ibm.com>
8879 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8880 L:      linux-integrity@vger.kernel.org
8881 S:      Supported
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8883 F:      security/integrity/ima/
8884
8885 INTEL 810/815 FRAMEBUFFER DRIVER
8886 M:      Antonino Daplas <adaplas@gmail.com>
8887 L:      linux-fbdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/video/fbdev/i810/
8890
8891 INTEL ASoC DRIVERS
8892 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8893 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8894 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8895 M:      Jie Yang <yang.jie@linux.intel.com>
8896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8897 S:      Supported
8898 F:      sound/soc/intel/
8899
8900 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8901 M:      Hans de Goede <hdegoede@redhat.com>
8902 L:      platform-driver-x86@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/platform/x86/intel_atomisp2_pm.c
8905
8906 INTEL ATOMISP2 LED DRIVER
8907 M:      Hans de Goede <hdegoede@redhat.com>
8908 L:      platform-driver-x86@vger.kernel.org
8909 S:      Maintained
8910 F:      drivers/platform/x86/intel_atomisp2_led.c
8911
8912 INTEL BROXTON PMC DRIVER
8913 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8914 M:      Zha Qipeng <qipeng.zha@intel.com>
8915 S:      Maintained
8916 F:      drivers/mfd/intel_pmc_bxt.c
8917 F:      include/linux/mfd/intel_pmc_bxt.h
8918
8919 INTEL C600 SERIES SAS CONTROLLER DRIVER
8920 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8921 L:      linux-scsi@vger.kernel.org
8922 S:      Supported
8923 T:      git git://git.code.sf.net/p/intel-sas/isci
8924 F:      drivers/scsi/isci/
8925
8926 INTEL CPU family model numbers
8927 M:      Tony Luck <tony.luck@intel.com>
8928 M:      x86@kernel.org
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Supported
8931 F:      arch/x86/include/asm/intel-family.h
8932
8933 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8934 M:      Jani Nikula <jani.nikula@linux.intel.com>
8935 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8936 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8937 L:      intel-gfx@lists.freedesktop.org
8938 S:      Supported
8939 W:      https://01.org/linuxgraphics/
8940 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8941 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8942 C:      irc://chat.freenode.net/intel-gfx
8943 T:      git git://anongit.freedesktop.org/drm-intel
8944 F:      Documentation/gpu/i915.rst
8945 F:      drivers/gpu/drm/i915/
8946 F:      include/drm/i915*
8947 F:      include/uapi/drm/i915_drm.h
8948
8949 INTEL ETHERNET DRIVERS
8950 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8951 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8952 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8953 S:      Supported
8954 W:      http://www.intel.com/support/feedback.htm
8955 W:      http://e1000.sourceforge.net/
8956 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8959 F:      Documentation/networking/device_drivers/ethernet/intel/
8960 F:      drivers/net/ethernet/intel/
8961 F:      drivers/net/ethernet/intel/*/
8962 F:      include/linux/avf/virtchnl.h
8963
8964 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8965 M:      Maik Broemme <mbroemme@libmpq.org>
8966 L:      linux-fbdev@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/fb/intelfb.rst
8969 F:      drivers/video/fbdev/intelfb/
8970
8971 INTEL GPIO DRIVERS
8972 M:      Andy Shevchenko <andy@kernel.org>
8973 L:      linux-gpio@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8976 F:      drivers/gpio/gpio-ich.c
8977 F:      drivers/gpio/gpio-merrifield.c
8978 F:      drivers/gpio/gpio-ml-ioh.c
8979 F:      drivers/gpio/gpio-pch.c
8980 F:      drivers/gpio/gpio-sch.c
8981 F:      drivers/gpio/gpio-sodaville.c
8982
8983 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8984 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8985 M:      Zhi Wang <zhi.a.wang@intel.com>
8986 L:      intel-gvt-dev@lists.freedesktop.org
8987 L:      intel-gfx@lists.freedesktop.org
8988 S:      Supported
8989 W:      https://01.org/igvt-g
8990 T:      git https://github.com/intel/gvt-linux.git
8991 F:      drivers/gpu/drm/i915/gvt/
8992
8993 INTEL HID EVENT DRIVER
8994 M:      Alex Hung <alex.hung@canonical.com>
8995 L:      platform-driver-x86@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/platform/x86/intel-hid.c
8998
8999 INTEL I/OAT DMA DRIVER
9000 M:      Dave Jiang <dave.jiang@intel.com>
9001 R:      Dan Williams <dan.j.williams@intel.com>
9002 L:      dmaengine@vger.kernel.org
9003 S:      Supported
9004 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9005 F:      drivers/dma/ioat*
9006
9007 INTEL IADX DRIVER
9008 M:      Dave Jiang <dave.jiang@intel.com>
9009 L:      dmaengine@vger.kernel.org
9010 S:      Supported
9011 F:      drivers/dma/idxd/*
9012 F:      include/uapi/linux/idxd.h
9013
9014 INTEL IDLE DRIVER
9015 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9016 M:      Len Brown <lenb@kernel.org>
9017 L:      linux-pm@vger.kernel.org
9018 S:      Supported
9019 B:      https://bugzilla.kernel.org
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9021 F:      drivers/idle/intel_idle.c
9022
9023 INTEL INTEGRATED SENSOR HUB DRIVER
9024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9025 M:      Jiri Kosina <jikos@kernel.org>
9026 L:      linux-input@vger.kernel.org
9027 S:      Maintained
9028 F:      drivers/hid/intel-ish-hid/
9029
9030 INTEL IOMMU (VT-d)
9031 M:      David Woodhouse <dwmw2@infradead.org>
9032 M:      Lu Baolu <baolu.lu@linux.intel.com>
9033 L:      iommu@lists.linux-foundation.org
9034 S:      Supported
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9036 F:      drivers/iommu/intel/
9037 F:      include/linux/intel-iommu.h
9038 F:      include/linux/intel-svm.h
9039
9040 INTEL IOP-ADMA DMA DRIVER
9041 R:      Dan Williams <dan.j.williams@intel.com>
9042 S:      Odd fixes
9043 F:      drivers/dma/iop-adma.c
9044
9045 INTEL IPU3 CSI-2 CIO2 DRIVER
9046 M:      Yong Zhi <yong.zhi@intel.com>
9047 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9048 M:      Bingbu Cao <bingbu.cao@intel.com>
9049 M:      Dan Scally <djrscally@gmail.com>
9050 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 T:      git git://linuxtv.org/media_tree.git
9054 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9055 F:      drivers/media/pci/intel/ipu3/
9056
9057 INTEL IPU3 CSI-2 IMGU DRIVER
9058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9059 R:      Bingbu Cao <bingbu.cao@intel.com>
9060 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9061 L:      linux-media@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/admin-guide/media/ipu3.rst
9064 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9065 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9066 F:      drivers/staging/media/ipu3/
9067
9068 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9069 M:      Krzysztof Halasa <khalasa@piap.pl>
9070 S:      Maintained
9071 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9072 F:      drivers/net/wan/ixp4xx_hss.c
9073 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9074 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9075 F:      include/linux/soc/ixp4xx/npe.h
9076 F:      include/linux/soc/ixp4xx/qmgr.h
9077
9078 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9079 M:      Deepak Saxena <dsaxena@plexity.net>
9080 S:      Maintained
9081 F:      drivers/char/hw_random/ixp4xx-rng.c
9082
9083 INTEL KEEM BAY DRM DRIVER
9084 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9085 M:      Edmund Dea <edmund.j.dea@intel.com>
9086 S:      Maintained
9087 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9088 F:      drivers/gpu/drm/kmb/
9089
9090 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9091 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9092 S:      Maintained
9093 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9094 F:      drivers/crypto/keembay/Kconfig
9095 F:      drivers/crypto/keembay/Makefile
9096 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9097 F:      drivers/crypto/keembay/ocs-aes.c
9098 F:      drivers/crypto/keembay/ocs-aes.h
9099
9100 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9101 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9102 M:      Declan Murphy <declan.murphy@intel.com>
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9105 F:      drivers/crypto/keembay/Kconfig
9106 F:      drivers/crypto/keembay/Makefile
9107 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9108 F:      drivers/crypto/keembay/ocs-hcu.c
9109 F:      drivers/crypto/keembay/ocs-hcu.h
9110
9111 INTEL MANAGEMENT ENGINE (mei)
9112 M:      Tomas Winkler <tomas.winkler@intel.com>
9113 L:      linux-kernel@vger.kernel.org
9114 S:      Supported
9115 F:      Documentation/driver-api/mei/*
9116 F:      drivers/misc/mei/
9117 F:      drivers/watchdog/mei_wdt.c
9118 F:      include/linux/mei_cl_bus.h
9119 F:      include/uapi/linux/mei.h
9120 F:      samples/mei/*
9121
9122 INTEL MENLOW THERMAL DRIVER
9123 M:      Sujith Thomas <sujith.thomas@intel.com>
9124 L:      platform-driver-x86@vger.kernel.org
9125 S:      Supported
9126 W:      https://01.org/linux-acpi
9127 F:      drivers/platform/x86/intel_menlow.c
9128
9129 INTEL P-Unit IPC DRIVER
9130 M:      Zha Qipeng <qipeng.zha@intel.com>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Maintained
9133 F:      arch/x86/include/asm/intel_punit_ipc.h
9134 F:      drivers/platform/x86/intel_punit_ipc.c
9135
9136 INTEL PMC CORE DRIVER
9137 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9138 M:      David E Box <david.e.box@intel.com>
9139 L:      platform-driver-x86@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/platform/x86/intel_pmc_core*
9142
9143 INTEL PMIC GPIO DRIVERS
9144 M:      Andy Shevchenko <andy@kernel.org>
9145 S:      Maintained
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9147 F:      drivers/gpio/gpio-*cove.c
9148
9149 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9150 M:      Andy Shevchenko <andy@kernel.org>
9151 S:      Maintained
9152 F:      drivers/mfd/intel_soc_pmic*
9153 F:      include/linux/mfd/intel_soc_pmic*
9154
9155 INTEL PMT DRIVER
9156 M:      "David E. Box" <david.e.box@linux.intel.com>
9157 S:      Maintained
9158 F:      drivers/mfd/intel_pmt.c
9159 F:      drivers/platform/x86/intel_pmt_*
9160
9161 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9162 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9163 L:      linux-wireless@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9166 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9167 F:      drivers/net/wireless/intel/ipw2x00/
9168
9169 INTEL PSTATE DRIVER
9170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9171 M:      Len Brown <lenb@kernel.org>
9172 L:      linux-pm@vger.kernel.org
9173 S:      Supported
9174 F:      drivers/cpufreq/intel_pstate.c
9175
9176 INTEL RDMA RNIC DRIVER
9177 M:      Faisal Latif <faisal.latif@intel.com>
9178 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9179 L:      linux-rdma@vger.kernel.org
9180 S:      Supported
9181 F:      drivers/infiniband/hw/i40iw/
9182 F:      include/uapi/rdma/i40iw-abi.h
9183
9184 INTEL SCU DRIVERS
9185 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9186 S:      Maintained
9187 F:      arch/x86/include/asm/intel_scu_ipc.h
9188 F:      drivers/platform/x86/intel_scu_*
9189
9190 INTEL SPEED SELECT TECHNOLOGY
9191 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9192 L:      platform-driver-x86@vger.kernel.org
9193 S:      Maintained
9194 F:      drivers/platform/x86/intel_speed_select_if/
9195 F:      include/uapi/linux/isst_if.h
9196 F:      tools/power/x86/intel-speed-select/
9197
9198 INTEL STRATIX10 FIRMWARE DRIVERS
9199 M:      Richard Gong <richard.gong@linux.intel.com>
9200 L:      linux-kernel@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9203 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9204 F:      drivers/firmware/stratix10-rsu.c
9205 F:      drivers/firmware/stratix10-svc.c
9206 F:      include/linux/firmware/intel/stratix10-smc.h
9207 F:      include/linux/firmware/intel/stratix10-svc-client.h
9208
9209 INTEL TELEMETRY DRIVER
9210 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9211 M:      "David E. Box" <david.e.box@linux.intel.com>
9212 L:      platform-driver-x86@vger.kernel.org
9213 S:      Maintained
9214 F:      arch/x86/include/asm/intel_telemetry.h
9215 F:      drivers/platform/x86/intel_telemetry*
9216
9217 INTEL UNCORE FREQUENCY CONTROL
9218 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9219 L:      platform-driver-x86@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/platform/x86/intel-uncore-frequency.c
9222
9223 INTEL VIRTUAL BUTTON DRIVER
9224 M:      AceLan Kao <acelan.kao@canonical.com>
9225 L:      platform-driver-x86@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/platform/x86/intel-vbtn.c
9228
9229 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9230 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9231 L:      linux-wireless@vger.kernel.org
9232 S:      Supported
9233 F:      drivers/net/wireless/intel/iwlegacy/
9234
9235 INTEL WIRELESS WIFI LINK (iwlwifi)
9236 M:      Luca Coelho <luciano.coelho@intel.com>
9237 L:      linux-wireless@vger.kernel.org
9238 S:      Supported
9239 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9241 F:      drivers/net/wireless/intel/iwlwifi/
9242
9243 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9244 M:      Jithu Joseph <jithu.joseph@intel.com>
9245 R:      Maurice Ma <maurice.ma@intel.com>
9246 S:      Maintained
9247 W:      https://slimbootloader.github.io/security/firmware-update.html
9248 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9249
9250 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9251 M:      Mario Limonciello <mario.limonciello@dell.com>
9252 S:      Maintained
9253 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9254
9255 INTEL(R) TRACE HUB
9256 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9257 S:      Supported
9258 F:      Documentation/trace/intel_th.rst
9259 F:      drivers/hwtracing/intel_th/
9260 F:      include/linux/intel_th.h
9261
9262 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9263 M:      Ning Sun <ning.sun@intel.com>
9264 L:      tboot-devel@lists.sourceforge.net
9265 S:      Supported
9266 W:      http://tboot.sourceforge.net
9267 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9268 F:      Documentation/x86/intel_txt.rst
9269 F:      arch/x86/kernel/tboot.c
9270 F:      include/linux/tboot.h
9271
9272 INTEL SGX
9273 M:      Jarkko Sakkinen <jarkko@kernel.org>
9274 R:      Dave Hansen <dave.hansen@linux.intel.com>
9275 L:      linux-sgx@vger.kernel.org
9276 S:      Supported
9277 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9279 F:      Documentation/x86/sgx.rst
9280 F:      arch/x86/entry/vdso/vsgx.S
9281 F:      arch/x86/include/uapi/asm/sgx.h
9282 F:      arch/x86/kernel/cpu/sgx/*
9283 F:      tools/testing/selftests/sgx/*
9284 K:      \bSGX_
9285
9286 INTERCONNECT API
9287 M:      Georgi Djakov <djakov@kernel.org>
9288 L:      linux-pm@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/interconnect/
9291 F:      Documentation/driver-api/interconnect.rst
9292 F:      drivers/interconnect/
9293 F:      include/dt-bindings/interconnect/
9294 F:      include/linux/interconnect-provider.h
9295 F:      include/linux/interconnect.h
9296
9297 INVENSENSE ICM-426xx IMU DRIVER
9298 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9299 L:      linux-iio@vger.kernel.org
9300 S:      Maintained
9301 W:      https://invensense.tdk.com/
9302 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9303 F:      drivers/iio/imu/inv_icm42600/
9304
9305 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9306 M:      Linus Walleij <linus.walleij@linaro.org>
9307 L:      linux-iio@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9310 F:      drivers/iio/gyro/mpu3050*
9311
9312 IOC3 ETHERNET DRIVER
9313 M:      Ralf Baechle <ralf@linux-mips.org>
9314 L:      linux-mips@vger.kernel.org
9315 S:      Maintained
9316 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9317
9318 IOMAP FILESYSTEM LIBRARY
9319 M:      Christoph Hellwig <hch@infradead.org>
9320 M:      Darrick J. Wong <djwong@kernel.org>
9321 M:      linux-xfs@vger.kernel.org
9322 M:      linux-fsdevel@vger.kernel.org
9323 L:      linux-xfs@vger.kernel.org
9324 L:      linux-fsdevel@vger.kernel.org
9325 S:      Supported
9326 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9327 F:      fs/iomap/
9328 F:      include/linux/iomap.h
9329
9330 IOMMU DRIVERS
9331 M:      Joerg Roedel <joro@8bytes.org>
9332 M:      Will Deacon <will@kernel.org>
9333 L:      iommu@lists.linux-foundation.org
9334 S:      Maintained
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9336 F:      Documentation/devicetree/bindings/iommu/
9337 F:      Documentation/userspace-api/iommu.rst
9338 F:      drivers/iommu/
9339 F:      include/linux/iommu.h
9340 F:      include/linux/iova.h
9341 F:      include/linux/of_iommu.h
9342 F:      include/uapi/linux/iommu.h
9343
9344 IO_URING
9345 M:      Jens Axboe <axboe@kernel.dk>
9346 R:      Pavel Begunkov <asml.silence@gmail.com>
9347 L:      io-uring@vger.kernel.org
9348 S:      Maintained
9349 T:      git git://git.kernel.dk/linux-block
9350 T:      git git://git.kernel.dk/liburing
9351 F:      fs/io-wq.c
9352 F:      fs/io-wq.h
9353 F:      fs/io_uring.c
9354 F:      include/linux/io_uring.h
9355 F:      include/uapi/linux/io_uring.h
9356
9357 IPMI SUBSYSTEM
9358 M:      Corey Minyard <minyard@acm.org>
9359 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9360 S:      Supported
9361 W:      http://openipmi.sourceforge.net/
9362 F:      Documentation/driver-api/ipmi.rst
9363 F:      Documentation/devicetree/bindings/ipmi/
9364 F:      drivers/char/ipmi/
9365 F:      include/linux/ipmi*
9366 F:      include/uapi/linux/ipmi*
9367
9368 IPS SCSI RAID DRIVER
9369 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9370 L:      linux-scsi@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.adaptec.com/
9373 F:      drivers/scsi/ips*
9374
9375 IPVS
9376 M:      Simon Horman <horms@verge.net.au>
9377 M:      Julian Anastasov <ja@ssi.bg>
9378 L:      netdev@vger.kernel.org
9379 L:      lvs-devel@vger.kernel.org
9380 S:      Maintained
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9383 F:      Documentation/networking/ipvs-sysctl.rst
9384 F:      include/net/ip_vs.h
9385 F:      include/uapi/linux/ip_vs.h
9386 F:      net/netfilter/ipvs/
9387
9388 IPWIRELESS DRIVER
9389 M:      Jiri Kosina <jikos@kernel.org>
9390 M:      David Sterba <dsterba@suse.com>
9391 S:      Odd Fixes
9392 F:      drivers/tty/ipwireless/
9393
9394 IPX NETWORK LAYER
9395 L:      netdev@vger.kernel.org
9396 S:      Obsolete
9397 F:      include/uapi/linux/ipx.h
9398
9399 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9400 M:      Marc Zyngier <maz@kernel.org>
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9403 F:      Documentation/core-api/irq/irq-domain.rst
9404 F:      include/linux/irqdomain.h
9405 F:      kernel/irq/irqdomain.c
9406 F:      kernel/irq/msi.c
9407
9408 IRQ SUBSYSTEM
9409 M:      Thomas Gleixner <tglx@linutronix.de>
9410 L:      linux-kernel@vger.kernel.org
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9413 F:      kernel/irq/
9414
9415 IRQCHIP DRIVERS
9416 M:      Thomas Gleixner <tglx@linutronix.de>
9417 M:      Marc Zyngier <maz@kernel.org>
9418 L:      linux-kernel@vger.kernel.org
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9421 F:      Documentation/devicetree/bindings/interrupt-controller/
9422 F:      drivers/irqchip/
9423
9424 ISA
9425 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9426 S:      Maintained
9427 F:      Documentation/driver-api/isa.rst
9428 F:      drivers/base/isa.c
9429 F:      include/linux/isa.h
9430
9431 ISA RADIO MODULE
9432 M:      Hans Verkuil <hverkuil@xs4all.nl>
9433 L:      linux-media@vger.kernel.org
9434 S:      Maintained
9435 W:      https://linuxtv.org
9436 T:      git git://linuxtv.org/media_tree.git
9437 F:      drivers/media/radio/radio-isa*
9438
9439 ISAPNP
9440 M:      Jaroslav Kysela <perex@perex.cz>
9441 S:      Maintained
9442 F:      Documentation/driver-api/isapnp.rst
9443 F:      drivers/pnp/isapnp/
9444 F:      include/linux/isapnp.h
9445
9446 ISCSI
9447 M:      Lee Duncan <lduncan@suse.com>
9448 M:      Chris Leech <cleech@redhat.com>
9449 L:      open-iscsi@googlegroups.com
9450 L:      linux-scsi@vger.kernel.org
9451 S:      Maintained
9452 W:      www.open-iscsi.com
9453 F:      drivers/scsi/*iscsi*
9454 F:      include/scsi/*iscsi*
9455
9456 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9457 M:      Peter Jones <pjones@redhat.com>
9458 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9459 S:      Maintained
9460 F:      drivers/firmware/iscsi_ibft*
9461
9462 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9463 M:      Sagi Grimberg <sagi@grimberg.me>
9464 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9465 L:      linux-rdma@vger.kernel.org
9466 S:      Supported
9467 W:      http://www.openfabrics.org
9468 W:      www.open-iscsi.org
9469 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9470 F:      drivers/infiniband/ulp/iser/
9471
9472 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9473 M:      Sagi Grimberg <sagi@grimberg.me>
9474 L:      linux-rdma@vger.kernel.org
9475 L:      target-devel@vger.kernel.org
9476 S:      Supported
9477 W:      http://www.linux-iscsi.org
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9479 F:      drivers/infiniband/ulp/isert
9480
9481 ISDN/CMTP OVER BLUETOOTH
9482 M:      Karsten Keil <isdn@linux-pingi.de>
9483 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9484 L:      netdev@vger.kernel.org
9485 S:      Odd Fixes
9486 W:      http://www.isdn4linux.de
9487 F:      Documentation/isdn/
9488 F:      drivers/isdn/capi/
9489 F:      include/linux/isdn/
9490 F:      include/uapi/linux/isdn/
9491 F:      net/bluetooth/cmtp/
9492
9493 ISDN/mISDN SUBSYSTEM
9494 M:      Karsten Keil <isdn@linux-pingi.de>
9495 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9496 L:      netdev@vger.kernel.org
9497 S:      Maintained
9498 W:      http://www.isdn4linux.de
9499 F:      drivers/isdn/Kconfig
9500 F:      drivers/isdn/Makefile
9501 F:      drivers/isdn/hardware/
9502 F:      drivers/isdn/mISDN/
9503
9504 IT87 HARDWARE MONITORING DRIVER
9505 M:      Jean Delvare <jdelvare@suse.com>
9506 L:      linux-hwmon@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/hwmon/it87.rst
9509 F:      drivers/hwmon/it87.c
9510
9511 IT913X MEDIA DRIVER
9512 M:      Antti Palosaari <crope@iki.fi>
9513 L:      linux-media@vger.kernel.org
9514 S:      Maintained
9515 W:      https://linuxtv.org
9516 W:      http://palosaari.fi/linux/
9517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9518 T:      git git://linuxtv.org/anttip/media_tree.git
9519 F:      drivers/media/tuners/it913x*
9520
9521 IVTV VIDEO4LINUX DRIVER
9522 M:      Andy Walls <awalls@md.metrocast.net>
9523 L:      linux-media@vger.kernel.org
9524 S:      Maintained
9525 W:      https://linuxtv.org
9526 T:      git git://linuxtv.org/media_tree.git
9527 F:      Documentation/admin-guide/media/ivtv*
9528 F:      drivers/media/pci/ivtv/
9529 F:      include/uapi/linux/ivtv*
9530
9531 IX2505V MEDIA DRIVER
9532 M:      Malcolm Priestley <tvboxspy@gmail.com>
9533 L:      linux-media@vger.kernel.org
9534 S:      Maintained
9535 W:      https://linuxtv.org
9536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9537 F:      drivers/media/dvb-frontends/ix2505v*
9538
9539 JAILHOUSE HYPERVISOR INTERFACE
9540 M:      Jan Kiszka <jan.kiszka@siemens.com>
9541 L:      jailhouse-dev@googlegroups.com
9542 S:      Maintained
9543 F:      arch/x86/include/asm/jailhouse_para.h
9544 F:      arch/x86/kernel/jailhouse.c
9545
9546 JC42.4 TEMPERATURE SENSOR DRIVER
9547 M:      Guenter Roeck <linux@roeck-us.net>
9548 L:      linux-hwmon@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/hwmon/jc42.rst
9551 F:      drivers/hwmon/jc42.c
9552
9553 JFS FILESYSTEM
9554 M:      Dave Kleikamp <shaggy@kernel.org>
9555 L:      jfs-discussion@lists.sourceforge.net
9556 S:      Maintained
9557 W:      http://jfs.sourceforge.net/
9558 T:      git git://github.com/kleikamp/linux-shaggy.git
9559 F:      Documentation/admin-guide/jfs.rst
9560 F:      fs/jfs/
9561
9562 JME NETWORK DRIVER
9563 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9564 L:      netdev@vger.kernel.org
9565 S:      Maintained
9566 F:      drivers/net/ethernet/jme.*
9567
9568 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9569 M:      David Woodhouse <dwmw2@infradead.org>
9570 M:      Richard Weinberger <richard@nod.at>
9571 L:      linux-mtd@lists.infradead.org
9572 S:      Odd Fixes
9573 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9574 T:      git git://git.infradead.org/ubifs-2.6.git
9575 F:      fs/jffs2/
9576 F:      include/uapi/linux/jffs2.h
9577
9578 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9579 M:      "Theodore Ts'o" <tytso@mit.edu>
9580 M:      Jan Kara <jack@suse.com>
9581 L:      linux-ext4@vger.kernel.org
9582 S:      Maintained
9583 F:      fs/jbd2/
9584 F:      include/linux/jbd2.h
9585
9586 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9587 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/media/platform/rcar_jpu.c
9591
9592 JSM Neo PCI based serial card
9593 L:      linux-serial@vger.kernel.org
9594 S:      Orphan
9595 F:      drivers/tty/serial/jsm/
9596
9597 K10TEMP HARDWARE MONITORING DRIVER
9598 M:      Clemens Ladisch <clemens@ladisch.de>
9599 L:      linux-hwmon@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/hwmon/k10temp.rst
9602 F:      drivers/hwmon/k10temp.c
9603
9604 K8TEMP HARDWARE MONITORING DRIVER
9605 M:      Rudolf Marek <r.marek@assembler.cz>
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/hwmon/k8temp.rst
9609 F:      drivers/hwmon/k8temp.c
9610
9611 KASAN
9612 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9613 R:      Alexander Potapenko <glider@google.com>
9614 R:      Andrey Konovalov <andreyknvl@gmail.com>
9615 R:      Dmitry Vyukov <dvyukov@google.com>
9616 L:      kasan-dev@googlegroups.com
9617 S:      Maintained
9618 F:      Documentation/dev-tools/kasan.rst
9619 F:      arch/*/include/asm/*kasan.h
9620 F:      arch/*/mm/kasan_init*
9621 F:      include/linux/kasan*.h
9622 F:      lib/Kconfig.kasan
9623 F:      lib/test_kasan*.c
9624 F:      mm/kasan/
9625 F:      scripts/Makefile.kasan
9626
9627 KCONFIG
9628 M:      Masahiro Yamada <masahiroy@kernel.org>
9629 L:      linux-kbuild@vger.kernel.org
9630 S:      Maintained
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9632 F:      Documentation/kbuild/kconfig*
9633 F:      scripts/Kconfig.include
9634 F:      scripts/kconfig/
9635
9636 KCOV
9637 R:      Dmitry Vyukov <dvyukov@google.com>
9638 R:      Andrey Konovalov <andreyknvl@gmail.com>
9639 L:      kasan-dev@googlegroups.com
9640 S:      Maintained
9641 F:      Documentation/dev-tools/kcov.rst
9642 F:      include/linux/kcov.h
9643 F:      include/uapi/linux/kcov.h
9644 F:      kernel/kcov.c
9645 F:      scripts/Makefile.kcov
9646
9647 KCSAN
9648 M:      Marco Elver <elver@google.com>
9649 R:      Dmitry Vyukov <dvyukov@google.com>
9650 L:      kasan-dev@googlegroups.com
9651 S:      Maintained
9652 F:      Documentation/dev-tools/kcsan.rst
9653 F:      include/linux/kcsan*.h
9654 F:      kernel/kcsan/
9655 F:      lib/Kconfig.kcsan
9656 F:      scripts/Makefile.kcsan
9657
9658 KDUMP
9659 M:      Dave Young <dyoung@redhat.com>
9660 M:      Baoquan He <bhe@redhat.com>
9661 R:      Vivek Goyal <vgoyal@redhat.com>
9662 L:      kexec@lists.infradead.org
9663 S:      Maintained
9664 W:      http://lse.sourceforge.net/kdump/
9665 F:      Documentation/admin-guide/kdump/
9666 F:      fs/proc/vmcore.c
9667 F:      include/linux/crash_core.h
9668 F:      include/linux/crash_dump.h
9669 F:      include/uapi/linux/vmcore.h
9670 F:      kernel/crash_*.c
9671
9672 KEENE FM RADIO TRANSMITTER DRIVER
9673 M:      Hans Verkuil <hverkuil@xs4all.nl>
9674 L:      linux-media@vger.kernel.org
9675 S:      Maintained
9676 W:      https://linuxtv.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 F:      drivers/media/radio/radio-keene*
9679
9680 KERNEL AUTOMOUNTER
9681 M:      Ian Kent <raven@themaw.net>
9682 L:      autofs@vger.kernel.org
9683 S:      Maintained
9684 F:      fs/autofs/
9685
9686 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9687 M:      Masahiro Yamada <masahiroy@kernel.org>
9688 M:      Michal Marek <michal.lkml@markovi.net>
9689 L:      linux-kbuild@vger.kernel.org
9690 S:      Maintained
9691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9692 F:      Documentation/kbuild/
9693 F:      Makefile
9694 F:      scripts/*vmlinux*
9695 F:      scripts/Kbuild*
9696 F:      scripts/Makefile*
9697 F:      scripts/basic/
9698 F:      scripts/mk*
9699 F:      scripts/mod/
9700 F:      scripts/package/
9701
9702 KERNEL JANITORS
9703 L:      kernel-janitors@vger.kernel.org
9704 S:      Odd Fixes
9705 W:      http://kernelnewbies.org/KernelJanitors
9706
9707 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9708 M:      "J. Bruce Fields" <bfields@fieldses.org>
9709 M:      Chuck Lever <chuck.lever@oracle.com>
9710 L:      linux-nfs@vger.kernel.org
9711 S:      Supported
9712 W:      http://nfs.sourceforge.net/
9713 T:      git git://linux-nfs.org/~bfields/linux.git
9714 F:      fs/lockd/
9715 F:      fs/nfs_common/
9716 F:      fs/nfsd/
9717 F:      include/linux/lockd/
9718 F:      include/linux/sunrpc/
9719 F:      include/uapi/linux/nfsd/
9720 F:      include/uapi/linux/sunrpc/
9721 F:      net/sunrpc/
9722 F:      Documentation/filesystems/nfs/
9723
9724 KERNEL SELFTEST FRAMEWORK
9725 M:      Shuah Khan <shuah@kernel.org>
9726 M:      Shuah Khan <skhan@linuxfoundation.org>
9727 L:      linux-kselftest@vger.kernel.org
9728 S:      Maintained
9729 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9731 F:      Documentation/dev-tools/kselftest*
9732 F:      tools/testing/selftests/
9733
9734 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9735 M:      Brendan Higgins <brendanhiggins@google.com>
9736 L:      linux-kselftest@vger.kernel.org
9737 L:      kunit-dev@googlegroups.com
9738 S:      Maintained
9739 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9740 F:      Documentation/dev-tools/kunit/
9741 F:      include/kunit/
9742 F:      lib/kunit/
9743 F:      tools/testing/kunit/
9744
9745 KERNEL USERMODE HELPER
9746 M:      Luis Chamberlain <mcgrof@kernel.org>
9747 L:      linux-kernel@vger.kernel.org
9748 S:      Maintained
9749 F:      include/linux/umh.h
9750 F:      kernel/umh.c
9751
9752 KERNEL VIRTUAL MACHINE (KVM)
9753 M:      Paolo Bonzini <pbonzini@redhat.com>
9754 L:      kvm@vger.kernel.org
9755 S:      Supported
9756 W:      http://www.linux-kvm.org
9757 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9758 F:      Documentation/virt/kvm/
9759 F:      include/asm-generic/kvm*
9760 F:      include/kvm/iodev.h
9761 F:      include/linux/kvm*
9762 F:      include/trace/events/kvm.h
9763 F:      include/uapi/asm-generic/kvm*
9764 F:      include/uapi/linux/kvm*
9765 F:      tools/kvm/
9766 F:      tools/testing/selftests/kvm/
9767 F:      virt/kvm/*
9768
9769 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9770 M:      Marc Zyngier <maz@kernel.org>
9771 R:      James Morse <james.morse@arm.com>
9772 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9773 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9775 L:      kvmarm@lists.cs.columbia.edu
9776 S:      Maintained
9777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9778 F:      arch/arm64/include/asm/kvm*
9779 F:      arch/arm64/include/uapi/asm/kvm*
9780 F:      arch/arm64/kvm/
9781 F:      include/kvm/arm_*
9782
9783 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9784 M:      Huacai Chen <chenhuacai@kernel.org>
9785 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9786 L:      linux-mips@vger.kernel.org
9787 L:      kvm@vger.kernel.org
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9790 F:      arch/mips/include/asm/kvm*
9791 F:      arch/mips/include/uapi/asm/kvm*
9792 F:      arch/mips/kvm/
9793
9794 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9795 M:      Paul Mackerras <paulus@ozlabs.org>
9796 L:      kvm-ppc@vger.kernel.org
9797 S:      Supported
9798 W:      http://www.linux-kvm.org/
9799 T:      git git://github.com/agraf/linux-2.6.git
9800 F:      arch/powerpc/include/asm/kvm*
9801 F:      arch/powerpc/include/uapi/asm/kvm*
9802 F:      arch/powerpc/kernel/kvm*
9803 F:      arch/powerpc/kvm/
9804
9805 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9806 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9807 M:      Janosch Frank <frankja@linux.ibm.com>
9808 R:      David Hildenbrand <david@redhat.com>
9809 R:      Cornelia Huck <cohuck@redhat.com>
9810 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9811 L:      kvm@vger.kernel.org
9812 S:      Supported
9813 W:      http://www.ibm.com/developerworks/linux/linux390/
9814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9815 F:      Documentation/virt/kvm/s390*
9816 F:      arch/s390/include/asm/gmap.h
9817 F:      arch/s390/include/asm/kvm*
9818 F:      arch/s390/include/uapi/asm/kvm*
9819 F:      arch/s390/kernel/uv.c
9820 F:      arch/s390/kvm/
9821 F:      arch/s390/mm/gmap.c
9822 F:      tools/testing/selftests/kvm/*/s390x/
9823 F:      tools/testing/selftests/kvm/s390x/
9824
9825 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9826 M:      Paolo Bonzini <pbonzini@redhat.com>
9827 R:      Sean Christopherson <seanjc@google.com>
9828 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9829 R:      Wanpeng Li <wanpengli@tencent.com>
9830 R:      Jim Mattson <jmattson@google.com>
9831 R:      Joerg Roedel <joro@8bytes.org>
9832 L:      kvm@vger.kernel.org
9833 S:      Supported
9834 W:      http://www.linux-kvm.org
9835 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9836 F:      arch/x86/include/asm/kvm*
9837 F:      arch/x86/include/asm/pvclock-abi.h
9838 F:      arch/x86/include/asm/svm.h
9839 F:      arch/x86/include/asm/vmx*.h
9840 F:      arch/x86/include/uapi/asm/kvm*
9841 F:      arch/x86/include/uapi/asm/svm.h
9842 F:      arch/x86/include/uapi/asm/vmx.h
9843 F:      arch/x86/kernel/kvm.c
9844 F:      arch/x86/kernel/kvmclock.c
9845 F:      arch/x86/kvm/
9846 F:      arch/x86/kvm/*/
9847
9848 KERNFS
9849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9850 M:      Tejun Heo <tj@kernel.org>
9851 S:      Supported
9852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9853 F:      fs/kernfs/
9854 F:      include/linux/kernfs.h
9855
9856 KEXEC
9857 M:      Eric Biederman <ebiederm@xmission.com>
9858 L:      kexec@lists.infradead.org
9859 S:      Maintained
9860 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9861 F:      include/linux/kexec.h
9862 F:      include/uapi/linux/kexec.h
9863 F:      kernel/kexec*
9864
9865 KEYS-ENCRYPTED
9866 M:      Mimi Zohar <zohar@linux.ibm.com>
9867 L:      linux-integrity@vger.kernel.org
9868 L:      keyrings@vger.kernel.org
9869 S:      Supported
9870 F:      Documentation/security/keys/trusted-encrypted.rst
9871 F:      include/keys/encrypted-type.h
9872 F:      security/keys/encrypted-keys/
9873
9874 KEYS-TRUSTED
9875 M:      James Bottomley <jejb@linux.ibm.com>
9876 M:      Jarkko Sakkinen <jarkko@kernel.org>
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/trusted-type.h
9883 F:      include/keys/trusted_tpm.h
9884 F:      security/keys/trusted-keys/
9885
9886 KEYS/KEYRINGS
9887 M:      David Howells <dhowells@redhat.com>
9888 M:      Jarkko Sakkinen <jarkko@kernel.org>
9889 L:      keyrings@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/security/keys/core.rst
9892 F:      include/keys/
9893 F:      include/linux/key-type.h
9894 F:      include/linux/key.h
9895 F:      include/linux/keyctl.h
9896 F:      include/uapi/linux/keyctl.h
9897 F:      security/keys/
9898
9899 KFENCE
9900 M:      Alexander Potapenko <glider@google.com>
9901 M:      Marco Elver <elver@google.com>
9902 R:      Dmitry Vyukov <dvyukov@google.com>
9903 L:      kasan-dev@googlegroups.com
9904 S:      Maintained
9905 F:      Documentation/dev-tools/kfence.rst
9906 F:      arch/*/include/asm/kfence.h
9907 F:      include/linux/kfence.h
9908 F:      lib/Kconfig.kfence
9909 F:      mm/kfence/
9910
9911 KFIFO
9912 M:      Stefani Seibold <stefani@seibold.net>
9913 S:      Maintained
9914 F:      include/linux/kfifo.h
9915 F:      lib/kfifo.c
9916 F:      samples/kfifo/
9917
9918 KGDB / KDB /debug_core
9919 M:      Jason Wessel <jason.wessel@windriver.com>
9920 M:      Daniel Thompson <daniel.thompson@linaro.org>
9921 R:      Douglas Anderson <dianders@chromium.org>
9922 L:      kgdb-bugreport@lists.sourceforge.net
9923 S:      Maintained
9924 W:      http://kgdb.wiki.kernel.org/
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9926 F:      Documentation/dev-tools/kgdb.rst
9927 F:      drivers/misc/kgdbts.c
9928 F:      drivers/tty/serial/kgdboc.c
9929 F:      include/linux/kdb.h
9930 F:      include/linux/kgdb.h
9931 F:      kernel/debug/
9932
9933 KHADAS MCU MFD DRIVER
9934 M:      Neil Armstrong <narmstrong@baylibre.com>
9935 L:      linux-amlogic@lists.infradead.org
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9938 F:      drivers/mfd/khadas-mcu.c
9939 F:      include/linux/mfd/khadas-mcu.h
9940 F:      drivers/thermal/khadas_mcu_fan.c
9941
9942 KMEMLEAK
9943 M:      Catalin Marinas <catalin.marinas@arm.com>
9944 S:      Maintained
9945 F:      Documentation/dev-tools/kmemleak.rst
9946 F:      include/linux/kmemleak.h
9947 F:      mm/kmemleak.c
9948 F:      samples/kmemleak/kmemleak-test.c
9949
9950 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9951 M:      Luis Chamberlain <mcgrof@kernel.org>
9952 L:      linux-kernel@vger.kernel.org
9953 S:      Maintained
9954 F:      include/linux/kmod.h
9955 F:      kernel/kmod.c
9956 F:      lib/test_kmod.c
9957 F:      tools/testing/selftests/kmod/
9958
9959 KPROBES
9960 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9961 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9962 M:      "David S. Miller" <davem@davemloft.net>
9963 M:      Masami Hiramatsu <mhiramat@kernel.org>
9964 S:      Maintained
9965 F:      Documentation/trace/kprobes.rst
9966 F:      include/asm-generic/kprobes.h
9967 F:      include/linux/kprobes.h
9968 F:      kernel/kprobes.c
9969
9970 KS0108 LCD CONTROLLER DRIVER
9971 M:      Miguel Ojeda <ojeda@kernel.org>
9972 S:      Maintained
9973 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9974 F:      drivers/auxdisplay/ks0108.c
9975 F:      include/linux/ks0108.h
9976
9977 KTD253 BACKLIGHT DRIVER
9978 M:      Linus Walleij <linus.walleij@linaro.org>
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9981 F:      drivers/video/backlight/ktd253-backlight.c
9982
9983 L3MDEV
9984 M:      David Ahern <dsahern@kernel.org>
9985 L:      netdev@vger.kernel.org
9986 S:      Maintained
9987 F:      include/net/l3mdev.h
9988 F:      net/l3mdev
9989
9990 L7 BPF FRAMEWORK
9991 M:      John Fastabend <john.fastabend@gmail.com>
9992 M:      Daniel Borkmann <daniel@iogearbox.net>
9993 M:      Jakub Sitnicki <jakub@cloudflare.com>
9994 M:      Lorenz Bauer <lmb@cloudflare.com>
9995 L:      netdev@vger.kernel.org
9996 L:      bpf@vger.kernel.org
9997 S:      Maintained
9998 F:      include/linux/skmsg.h
9999 F:      net/core/skmsg.c
10000 F:      net/core/sock_map.c
10001 F:      net/ipv4/tcp_bpf.c
10002 F:      net/ipv4/udp_bpf.c
10003
10004 LANTIQ / INTEL Ethernet drivers
10005 M:      Hauke Mehrtens <hauke@hauke-m.de>
10006 L:      netdev@vger.kernel.org
10007 S:      Maintained
10008 F:      drivers/net/dsa/lantiq_gswip.c
10009 F:      drivers/net/dsa/lantiq_pce.h
10010 F:      drivers/net/ethernet/lantiq_xrx200.c
10011 F:      net/dsa/tag_gswip.c
10012
10013 LANTIQ MIPS ARCHITECTURE
10014 M:      John Crispin <john@phrozen.org>
10015 L:      linux-mips@vger.kernel.org
10016 S:      Maintained
10017 F:      arch/mips/lantiq
10018 F:      drivers/soc/lantiq
10019
10020 LASI 53c700 driver for PARISC
10021 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10022 L:      linux-scsi@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/scsi/53c700.rst
10025 F:      drivers/scsi/53c700*
10026
10027 LEAKING_ADDRESSES
10028 M:      Tobin C. Harding <me@tobin.cc>
10029 M:      Tycho Andersen <tycho@tycho.pizza>
10030 L:      linux-hardening@vger.kernel.org
10031 S:      Maintained
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10033 F:      scripts/leaking_addresses.pl
10034
10035 LED SUBSYSTEM
10036 M:      Pavel Machek <pavel@ucw.cz>
10037 R:      Dan Murphy <dmurphy@ti.com>
10038 L:      linux-leds@vger.kernel.org
10039 S:      Maintained
10040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10041 F:      Documentation/devicetree/bindings/leds/
10042 F:      drivers/leds/
10043 F:      include/linux/leds.h
10044
10045 LEGACY EEPROM DRIVER
10046 M:      Jean Delvare <jdelvare@suse.com>
10047 S:      Maintained
10048 F:      Documentation/misc-devices/eeprom.rst
10049 F:      drivers/misc/eeprom/eeprom.c
10050
10051 LEGO MINDSTORMS EV3
10052 R:      David Lechner <david@lechnology.com>
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10055 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10056 F:      drivers/power/supply/lego_ev3_battery.c
10057
10058 LEGO USB Tower driver
10059 M:      Juergen Stuber <starblue@users.sourceforge.net>
10060 L:      legousb-devel@lists.sourceforge.net
10061 S:      Maintained
10062 W:      http://legousb.sourceforge.net/
10063 F:      drivers/usb/misc/legousbtower.c
10064
10065 LG LAPTOP EXTRAS
10066 M:      Matan Ziv-Av <matan@svgalib.org>
10067 L:      platform-driver-x86@vger.kernel.org
10068 S:      Maintained
10069 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10070 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10071 F:      drivers/platform/x86/lg-laptop.c
10072
10073 LG2160 MEDIA DRIVER
10074 M:      Michael Krufky <mkrufky@linuxtv.org>
10075 L:      linux-media@vger.kernel.org
10076 S:      Maintained
10077 W:      https://linuxtv.org
10078 W:      http://github.com/mkrufky
10079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10080 T:      git git://linuxtv.org/mkrufky/tuners.git
10081 F:      drivers/media/dvb-frontends/lg2160.*
10082
10083 LGDT3305 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/lgdt3305.*
10092
10093 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10094 M:      Viresh Kumar <vireshk@kernel.org>
10095 L:      linux-ide@vger.kernel.org
10096 S:      Maintained
10097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10098 F:      drivers/ata/pata_arasan_cf.c
10099 F:      include/linux/pata_arasan_cf_data.h
10100
10101 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10102 M:      Linus Walleij <linus.walleij@linaro.org>
10103 L:      linux-ide@vger.kernel.org
10104 S:      Maintained
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10106 F:      drivers/ata/pata_ftide010.c
10107 F:      drivers/ata/sata_gemini.c
10108 F:      drivers/ata/sata_gemini.h
10109
10110 LIBATA SATA AHCI PLATFORM devices support
10111 M:      Hans de Goede <hdegoede@redhat.com>
10112 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
10117 F:      drivers/ata/libahci_platform.c
10118 F:      include/linux/ahci_platform.h
10119
10120 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10121 M:      Mikael Pettersson <mikpelinux@gmail.com>
10122 L:      linux-ide@vger.kernel.org
10123 S:      Maintained
10124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10125 F:      drivers/ata/sata_promise.*
10126
10127 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10128 M:      Jens Axboe <axboe@kernel.dk>
10129 L:      linux-ide@vger.kernel.org
10130 S:      Maintained
10131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10132 F:      Documentation/devicetree/bindings/ata/
10133 F:      drivers/ata/
10134 F:      include/linux/ata.h
10135 F:      include/linux/libata.h
10136
10137 LIBLOCKDEP
10138 M:      Sasha Levin <alexander.levin@microsoft.com>
10139 S:      Maintained
10140 F:      tools/lib/lockdep/
10141
10142 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10143 M:      Dan Williams <dan.j.williams@intel.com>
10144 M:      Vishal Verma <vishal.l.verma@intel.com>
10145 M:      Dave Jiang <dave.jiang@intel.com>
10146 L:      linux-nvdimm@lists.01.org
10147 S:      Supported
10148 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10149 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10150 F:      drivers/nvdimm/blk.c
10151 F:      drivers/nvdimm/region_devs.c
10152
10153 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10154 M:      Vishal Verma <vishal.l.verma@intel.com>
10155 M:      Dan Williams <dan.j.williams@intel.com>
10156 M:      Dave Jiang <dave.jiang@intel.com>
10157 L:      linux-nvdimm@lists.01.org
10158 S:      Supported
10159 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10160 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10161 F:      drivers/nvdimm/btt*
10162
10163 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10164 M:      Dan Williams <dan.j.williams@intel.com>
10165 M:      Vishal Verma <vishal.l.verma@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/pmem*
10172
10173 LIBNVDIMM: DEVICETREE BINDINGS
10174 M:      Oliver O'Halloran <oohall@gmail.com>
10175 L:      linux-nvdimm@lists.01.org
10176 S:      Supported
10177 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10178 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10179 F:      drivers/nvdimm/of_pmem.c
10180
10181 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10182 M:      Dan Williams <dan.j.williams@intel.com>
10183 M:      Vishal Verma <vishal.l.verma@intel.com>
10184 M:      Dave Jiang <dave.jiang@intel.com>
10185 M:      Ira Weiny <ira.weiny@intel.com>
10186 L:      linux-nvdimm@lists.01.org
10187 S:      Supported
10188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10189 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10191 F:      drivers/acpi/nfit/*
10192 F:      drivers/nvdimm/*
10193 F:      include/linux/libnvdimm.h
10194 F:      include/linux/nd.h
10195 F:      include/uapi/linux/ndctl.h
10196 F:      tools/testing/nvdimm/
10197
10198 LICENSES and SPDX stuff
10199 M:      Thomas Gleixner <tglx@linutronix.de>
10200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10201 L:      linux-spdx@vger.kernel.org
10202 S:      Maintained
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10204 F:      COPYING
10205 F:      Documentation/process/license-rules.rst
10206 F:      LICENSES/
10207 F:      scripts/spdxcheck-test.sh
10208 F:      scripts/spdxcheck.py
10209
10210 LIGHTNVM PLATFORM SUPPORT
10211 M:      Matias Bjorling <mb@lightnvm.io>
10212 L:      linux-block@vger.kernel.org
10213 S:      Maintained
10214 W:      http://github/OpenChannelSSD
10215 F:      drivers/lightnvm/
10216 F:      include/linux/lightnvm.h
10217 F:      include/uapi/linux/lightnvm.h
10218
10219 LINEAR RANGES HELPERS
10220 M:      Mark Brown <broonie@kernel.org>
10221 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10222 F:      lib/linear_ranges.c
10223 F:      lib/test_linear_ranges.c
10224 F:      include/linux/linear_range.h
10225
10226 LINUX FOR POWER MACINTOSH
10227 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10228 L:      linuxppc-dev@lists.ozlabs.org
10229 S:      Odd Fixes
10230 F:      arch/powerpc/platforms/powermac/
10231 F:      drivers/macintosh/
10232
10233 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10234 M:      Michael Ellerman <mpe@ellerman.id.au>
10235 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10236 R:      Paul Mackerras <paulus@samba.org>
10237 L:      linuxppc-dev@lists.ozlabs.org
10238 S:      Supported
10239 W:      https://github.com/linuxppc/wiki/wiki
10240 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10242 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10243 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10244 F:      Documentation/devicetree/bindings/powerpc/
10245 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10246 F:      Documentation/powerpc/
10247 F:      arch/powerpc/
10248 F:      drivers/*/*/*pasemi*
10249 F:      drivers/*/*pasemi*
10250 F:      drivers/char/tpm/tpm_ibmvtpm*
10251 F:      drivers/crypto/nx/
10252 F:      drivers/crypto/vmx/
10253 F:      drivers/i2c/busses/i2c-opal.c
10254 F:      drivers/net/ethernet/ibm/ibmveth.*
10255 F:      drivers/net/ethernet/ibm/ibmvnic.*
10256 F:      drivers/pci/hotplug/pnv_php.c
10257 F:      drivers/pci/hotplug/rpa*
10258 F:      drivers/rtc/rtc-opal.c
10259 F:      drivers/scsi/ibmvscsi/
10260 F:      drivers/tty/hvc/hvc_opal.c
10261 F:      drivers/watchdog/wdrtas.c
10262 F:      tools/testing/selftests/powerpc
10263 N:      /pmac
10264 N:      powermac
10265 N:      powernv
10266 N:      [^a-z0-9]ps3
10267 N:      pseries
10268
10269 LINUX FOR POWERPC EMBEDDED MPC5XXX
10270 M:      Anatolij Gustschin <agust@denx.de>
10271 L:      linuxppc-dev@lists.ozlabs.org
10272 S:      Odd Fixes
10273 F:      arch/powerpc/platforms/512x/
10274 F:      arch/powerpc/platforms/52xx/
10275
10276 LINUX FOR POWERPC EMBEDDED PPC4XX
10277 L:      linuxppc-dev@lists.ozlabs.org
10278 S:      Orphan
10279 F:      arch/powerpc/platforms/40x/
10280 F:      arch/powerpc/platforms/44x/
10281
10282 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10283 M:      Scott Wood <oss@buserror.net>
10284 L:      linuxppc-dev@lists.ozlabs.org
10285 S:      Odd fixes
10286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10287 F:      Documentation/devicetree/bindings/powerpc/fsl/
10288 F:      arch/powerpc/platforms/83xx/
10289 F:      arch/powerpc/platforms/85xx/
10290
10291 LINUX FOR POWERPC EMBEDDED PPC8XX
10292 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10293 L:      linuxppc-dev@lists.ozlabs.org
10294 S:      Maintained
10295 F:      arch/powerpc/platforms/8xx/
10296
10297 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10298 M:      Kees Cook <keescook@chromium.org>
10299 S:      Maintained
10300 F:      drivers/misc/lkdtm/*
10301 F:      tools/testing/selftests/lkdtm/*
10302
10303 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10304 M:      Alan Stern <stern@rowland.harvard.edu>
10305 M:      Andrea Parri <parri.andrea@gmail.com>
10306 M:      Will Deacon <will@kernel.org>
10307 M:      Peter Zijlstra <peterz@infradead.org>
10308 M:      Boqun Feng <boqun.feng@gmail.com>
10309 M:      Nicholas Piggin <npiggin@gmail.com>
10310 M:      David Howells <dhowells@redhat.com>
10311 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10312 M:      Luc Maranget <luc.maranget@inria.fr>
10313 M:      "Paul E. McKenney" <paulmck@kernel.org>
10314 R:      Akira Yokosawa <akiyks@gmail.com>
10315 R:      Daniel Lustig <dlustig@nvidia.com>
10316 R:      Joel Fernandes <joel@joelfernandes.org>
10317 L:      linux-kernel@vger.kernel.org
10318 L:      linux-arch@vger.kernel.org
10319 S:      Supported
10320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10321 F:      Documentation/atomic_bitops.txt
10322 F:      Documentation/atomic_t.txt
10323 F:      Documentation/core-api/refcount-vs-atomic.rst
10324 F:      Documentation/litmus-tests/
10325 F:      Documentation/memory-barriers.txt
10326 F:      tools/memory-model/
10327
10328 LIS3LV02D ACCELEROMETER DRIVER
10329 M:      Eric Piel <eric.piel@tremplin-utc.net>
10330 S:      Maintained
10331 F:      Documentation/misc-devices/lis3lv02d.rst
10332 F:      drivers/misc/lis3lv02d/
10333 F:      drivers/platform/x86/hp_accel.c
10334
10335 LIST KUNIT TEST
10336 M:      David Gow <davidgow@google.com>
10337 L:      linux-kselftest@vger.kernel.org
10338 L:      kunit-dev@googlegroups.com
10339 S:      Maintained
10340 F:      lib/list-test.c
10341
10342 LITEX PLATFORM
10343 M:      Karol Gugala <kgugala@antmicro.com>
10344 M:      Mateusz Holenko <mholenko@antmicro.com>
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10347 F:      arch/openrisc/boot/dts/or1klitex.dts
10348 F:      drivers/soc/litex/litex_soc_ctrl.c
10349 F:      drivers/tty/serial/liteuart.c
10350 F:      include/linux/litex.h
10351
10352 LIVE PATCHING
10353 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10354 M:      Jiri Kosina <jikos@kernel.org>
10355 M:      Miroslav Benes <mbenes@suse.cz>
10356 M:      Petr Mladek <pmladek@suse.com>
10357 R:      Joe Lawrence <joe.lawrence@redhat.com>
10358 L:      live-patching@vger.kernel.org
10359 S:      Maintained
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10361 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10362 F:      Documentation/livepatch/
10363 F:      arch/powerpc/include/asm/livepatch.h
10364 F:      arch/s390/include/asm/livepatch.h
10365 F:      arch/x86/include/asm/livepatch.h
10366 F:      include/linux/livepatch.h
10367 F:      kernel/livepatch/
10368 F:      lib/livepatch/
10369 F:      samples/livepatch/
10370 F:      tools/testing/selftests/livepatch/
10371
10372 LLC (802.2)
10373 L:      netdev@vger.kernel.org
10374 S:      Odd fixes
10375 F:      include/linux/llc.h
10376 F:      include/net/llc*
10377 F:      include/uapi/linux/llc.h
10378 F:      net/llc/
10379
10380 LM73 HARDWARE MONITOR DRIVER
10381 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10382 L:      linux-hwmon@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/hwmon/lm73.c
10385
10386 LM78 HARDWARE MONITOR DRIVER
10387 M:      Jean Delvare <jdelvare@suse.com>
10388 L:      linux-hwmon@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/hwmon/lm78.rst
10391 F:      drivers/hwmon/lm78.c
10392
10393 LM83 HARDWARE MONITOR DRIVER
10394 M:      Jean Delvare <jdelvare@suse.com>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/lm83.rst
10398 F:      drivers/hwmon/lm83.c
10399
10400 LM90 HARDWARE MONITOR DRIVER
10401 M:      Jean Delvare <jdelvare@suse.com>
10402 L:      linux-hwmon@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10405 F:      Documentation/hwmon/lm90.rst
10406 F:      drivers/hwmon/lm90.c
10407 F:      include/dt-bindings/thermal/lm90.h
10408
10409 LM95234 HARDWARE MONITOR DRIVER
10410 M:      Guenter Roeck <linux@roeck-us.net>
10411 L:      linux-hwmon@vger.kernel.org
10412 S:      Maintained
10413 F:      Documentation/hwmon/lm95234.rst
10414 F:      drivers/hwmon/lm95234.c
10415
10416 LME2510 MEDIA DRIVER
10417 M:      Malcolm Priestley <tvboxspy@gmail.com>
10418 L:      linux-media@vger.kernel.org
10419 S:      Maintained
10420 W:      https://linuxtv.org
10421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10422 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10423
10424 LOADPIN SECURITY MODULE
10425 M:      Kees Cook <keescook@chromium.org>
10426 S:      Supported
10427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10428 F:      Documentation/admin-guide/LSM/LoadPin.rst
10429 F:      security/loadpin/
10430
10431 LOCKING PRIMITIVES
10432 M:      Peter Zijlstra <peterz@infradead.org>
10433 M:      Ingo Molnar <mingo@redhat.com>
10434 M:      Will Deacon <will@kernel.org>
10435 R:      Waiman Long <longman@redhat.com>
10436 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10437 L:      linux-kernel@vger.kernel.org
10438 S:      Maintained
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10440 F:      Documentation/locking/
10441 F:      arch/*/include/asm/spinlock*.h
10442 F:      include/linux/lockdep.h
10443 F:      include/linux/mutex*.h
10444 F:      include/linux/rwlock*.h
10445 F:      include/linux/rwsem*.h
10446 F:      include/linux/seqlock.h
10447 F:      include/linux/spinlock*.h
10448 F:      kernel/locking/
10449 F:      lib/locking*.[ch]
10450 X:      kernel/locking/locktorture.c
10451
10452 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10453 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10454 L:      linux-ntfs-dev@lists.sourceforge.net
10455 S:      Maintained
10456 W:      http://www.linux-ntfs.org/content/view/19/37/
10457 F:      Documentation/admin-guide/ldm.rst
10458 F:      block/partitions/ldm.*
10459
10460 LOGITECH HID GAMING KEYBOARDS
10461 M:      Hans de Goede <hdegoede@redhat.com>
10462 L:      linux-input@vger.kernel.org
10463 S:      Maintained
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10465 F:      drivers/hid/hid-lg-g15.c
10466
10467 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10468 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10469 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10470 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10471 L:      MPT-FusionLinux.pdl@broadcom.com
10472 L:      linux-scsi@vger.kernel.org
10473 S:      Supported
10474 W:      http://www.avagotech.com/support/
10475 F:      drivers/message/fusion/
10476 F:      drivers/scsi/mpt3sas/
10477
10478 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10479 M:      Matthew Wilcox <willy@infradead.org>
10480 L:      linux-scsi@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/scsi/sym53c8xx_2/
10483
10484 LTC1660 DAC DRIVER
10485 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10486 L:      linux-iio@vger.kernel.org
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10489 F:      drivers/iio/dac/ltc1660.c
10490
10491 LTC2947 HARDWARE MONITOR DRIVER
10492 M:      Nuno Sá <nuno.sa@analog.com>
10493 L:      linux-hwmon@vger.kernel.org
10494 S:      Supported
10495 W:      http://ez.analog.com/community/linux-device-drivers
10496 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10497 F:      drivers/hwmon/ltc2947-core.c
10498 F:      drivers/hwmon/ltc2947-i2c.c
10499 F:      drivers/hwmon/ltc2947-spi.c
10500 F:      drivers/hwmon/ltc2947.h
10501
10502 LTC2983 IIO TEMPERATURE DRIVER
10503 M:      Nuno Sá <nuno.sa@analog.com>
10504 L:      linux-iio@vger.kernel.org
10505 S:      Supported
10506 W:      http://ez.analog.com/community/linux-device-drivers
10507 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10508 F:      drivers/iio/temperature/ltc2983.c
10509
10510 LTC4261 HARDWARE MONITOR DRIVER
10511 M:      Guenter Roeck <linux@roeck-us.net>
10512 L:      linux-hwmon@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/hwmon/ltc4261.rst
10515 F:      drivers/hwmon/ltc4261.c
10516
10517 LTC4306 I2C MULTIPLEXER DRIVER
10518 M:      Michael Hennerich <michael.hennerich@analog.com>
10519 L:      linux-i2c@vger.kernel.org
10520 S:      Supported
10521 W:      http://ez.analog.com/community/linux-device-drivers
10522 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10523 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10524
10525 LTP (Linux Test Project)
10526 M:      Mike Frysinger <vapier@gentoo.org>
10527 M:      Cyril Hrubis <chrubis@suse.cz>
10528 M:      Wanlong Gao <wanlong.gao@gmail.com>
10529 M:      Jan Stancek <jstancek@redhat.com>
10530 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10531 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10532 L:      ltp@lists.linux.it (subscribers-only)
10533 S:      Maintained
10534 W:      http://linux-test-project.github.io/
10535 T:      git git://github.com/linux-test-project/ltp.git
10536
10537 LYNX PCS MODULE
10538 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10539 L:      netdev@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/net/pcs/pcs-lynx.c
10542 F:      include/linux/pcs-lynx.h
10543
10544 M68K ARCHITECTURE
10545 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10546 L:      linux-m68k@lists.linux-m68k.org
10547 S:      Maintained
10548 W:      http://www.linux-m68k.org/
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10550 F:      arch/m68k/
10551 F:      drivers/zorro/
10552
10553 M68K ON APPLE MACINTOSH
10554 M:      Joshua Thompson <funaho@jurai.org>
10555 L:      linux-m68k@lists.linux-m68k.org
10556 S:      Maintained
10557 W:      http://www.mac.linux-m68k.org/
10558 F:      arch/m68k/mac/
10559 F:      drivers/macintosh/adb-iop.c
10560 F:      drivers/macintosh/via-macii.c
10561
10562 M68K ON HP9000/300
10563 M:      Philip Blundell <philb@gnu.org>
10564 S:      Maintained
10565 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10566 F:      arch/m68k/hp300/
10567
10568 M88DS3103 MEDIA DRIVER
10569 M:      Antti Palosaari <crope@iki.fi>
10570 L:      linux-media@vger.kernel.org
10571 S:      Maintained
10572 W:      https://linuxtv.org
10573 W:      http://palosaari.fi/linux/
10574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10575 T:      git git://linuxtv.org/anttip/media_tree.git
10576 F:      drivers/media/dvb-frontends/m88ds3103*
10577
10578 M88RS2000 MEDIA DRIVER
10579 M:      Malcolm Priestley <tvboxspy@gmail.com>
10580 L:      linux-media@vger.kernel.org
10581 S:      Maintained
10582 W:      https://linuxtv.org
10583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10584 F:      drivers/media/dvb-frontends/m88rs2000*
10585
10586 MA901 MASTERKIT USB FM RADIO DRIVER
10587 M:      Alexey Klimov <klimov.linux@gmail.com>
10588 L:      linux-media@vger.kernel.org
10589 S:      Maintained
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      drivers/media/radio/radio-ma901.c
10592
10593 MAC80211
10594 M:      Johannes Berg <johannes@sipsolutions.net>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 W:      https://wireless.wiki.kernel.org/
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10600 F:      Documentation/networking/mac80211-injection.rst
10601 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10602 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10603 F:      include/net/mac80211.h
10604 F:      net/mac80211/
10605
10606 MAILBOX API
10607 M:      Jassi Brar <jassisinghbrar@gmail.com>
10608 L:      linux-kernel@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/mailbox/
10611 F:      include/linux/mailbox_client.h
10612 F:      include/linux/mailbox_controller.h
10613
10614 MAILBOX ARM MHUv2
10615 M:      Viresh Kumar <viresh.kumar@linaro.org>
10616 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10617 L:      linux-kernel@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/mailbox/arm_mhuv2.c
10620 F:      include/linux/mailbox/arm_mhuv2_message.h
10621 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10622
10623 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10624 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10625 L:      linux-man@vger.kernel.org
10626 S:      Maintained
10627 W:      http://www.kernel.org/doc/man-pages
10628
10629 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10630 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10631 L:      linux-mips@vger.kernel.org
10632 S:      Maintained
10633 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10634
10635 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10636 M:      Andrew Lunn <andrew@lunn.ch>
10637 M:      Vivien Didelot <vivien.didelot@gmail.com>
10638 L:      netdev@vger.kernel.org
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10641 F:      Documentation/networking/devlink/mv88e6xxx.rst
10642 F:      drivers/net/dsa/mv88e6xxx/
10643 F:      include/linux/platform_data/mv88e6xxx.h
10644
10645 MARVELL ARMADA 3700 PHY DRIVERS
10646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10649 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10650 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10651 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10652
10653 MARVELL ARMADA DRM SUPPORT
10654 M:      Russell King <linux@armlinux.org.uk>
10655 S:      Maintained
10656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10657 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10658 F:      Documentation/devicetree/bindings/display/armada/
10659 F:      drivers/gpu/drm/armada/
10660 F:      include/uapi/drm/armada_drm.h
10661
10662 MARVELL CRYPTO DRIVER
10663 M:      Boris Brezillon <bbrezillon@kernel.org>
10664 M:      Arnaud Ebalard <arno@natisbad.org>
10665 M:      Srujana Challa <schalla@marvell.com>
10666 L:      linux-crypto@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/crypto/marvell/
10669 F:      include/linux/soc/marvell/octeontx2/
10670
10671 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10672 M:      Mirko Lindner <mlindner@marvell.com>
10673 M:      Stephen Hemminger <stephen@networkplumber.org>
10674 L:      netdev@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/net/ethernet/marvell/sk*
10677
10678 MARVELL LIBERTAS WIRELESS DRIVER
10679 L:      libertas-dev@lists.infradead.org
10680 S:      Orphan
10681 F:      drivers/net/wireless/marvell/libertas/
10682
10683 MARVELL MACCHIATOBIN SUPPORT
10684 M:      Russell King <linux@armlinux.org.uk>
10685 L:      linux-arm-kernel@lists.infradead.org
10686 S:      Maintained
10687 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10688
10689 MARVELL MV643XX ETHERNET DRIVER
10690 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10691 L:      netdev@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10694 F:      include/linux/mv643xx.h
10695
10696 MARVELL MV88X3310 PHY DRIVER
10697 M:      Russell King <linux@armlinux.org.uk>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/phy/marvell10g.c
10701
10702 MARVELL MVEBU THERMAL DRIVER
10703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10704 S:      Maintained
10705 F:      drivers/thermal/armada_thermal.c
10706
10707 MARVELL MVNETA ETHERNET DRIVER
10708 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/ethernet/marvell/mvneta.*
10712
10713 MARVELL MVPP2 ETHERNET DRIVER
10714 M:      Marcin Wojtas <mw@semihalf.com>
10715 M:      Russell King <linux@armlinux.org.uk>
10716 L:      netdev@vger.kernel.org
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10719 F:      drivers/net/ethernet/marvell/mvpp2/
10720
10721 MARVELL MWIFIEX WIRELESS DRIVER
10722 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10723 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10724 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10725 M:      Xinming Hu <huxinming820@gmail.com>
10726 L:      linux-wireless@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/net/wireless/marvell/mwifiex/
10729
10730 MARVELL MWL8K WIRELESS DRIVER
10731 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10732 L:      linux-wireless@vger.kernel.org
10733 S:      Odd Fixes
10734 F:      drivers/net/wireless/marvell/mwl8k.c
10735
10736 MARVELL NAND CONTROLLER DRIVER
10737 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10738 L:      linux-mtd@lists.infradead.org
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10741 F:      drivers/mtd/nand/raw/marvell_nand.c
10742
10743 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10744 M:      Sunil Goutham <sgoutham@marvell.com>
10745 M:      Geetha sowjanya <gakula@marvell.com>
10746 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10747 M:      hariprasad <hkelam@marvell.com>
10748 L:      netdev@vger.kernel.org
10749 S:      Supported
10750 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10751 F:      include/linux/soc/marvell/octeontx2/
10752
10753 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10754 M:      Sunil Goutham <sgoutham@marvell.com>
10755 M:      Linu Cherian <lcherian@marvell.com>
10756 M:      Geetha sowjanya <gakula@marvell.com>
10757 M:      Jerin Jacob <jerinj@marvell.com>
10758 M:      hariprasad <hkelam@marvell.com>
10759 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10760 L:      netdev@vger.kernel.org
10761 S:      Supported
10762 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10763 F:      drivers/net/ethernet/marvell/octeontx2/af/
10764
10765 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10766 M:      Vadym Kochan <vkochan@marvell.com>
10767 M:      Taras Chornyi <tchornyi@marvell.com>
10768 S:      Supported
10769 W:      https://github.com/Marvell-switching/switchdev-prestera
10770 F:      drivers/net/ethernet/marvell/prestera/
10771
10772 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10773 M:      Nicolas Pitre <nico@fluxnic.net>
10774 S:      Odd Fixes
10775 F:      drivers/mmc/host/mvsdio.*
10776
10777 MARVELL USB MDIO CONTROLLER DRIVER
10778 M:      Tobias Waldekranz <tobias@waldekranz.com>
10779 L:      netdev@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10782 F:      drivers/net/mdio/mdio-mvusb.c
10783
10784 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10785 M:      Hu Ziji <huziji@marvell.com>
10786 L:      linux-mmc@vger.kernel.org
10787 S:      Supported
10788 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10789 F:      drivers/mmc/host/sdhci-xenon*
10790
10791 MATROX FRAMEBUFFER DRIVER
10792 L:      linux-fbdev@vger.kernel.org
10793 S:      Orphan
10794 F:      drivers/video/fbdev/matrox/matroxfb_*
10795 F:      include/uapi/linux/matroxfb.h
10796
10797 MAX16065 HARDWARE MONITOR DRIVER
10798 M:      Guenter Roeck <linux@roeck-us.net>
10799 L:      linux-hwmon@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/hwmon/max16065.rst
10802 F:      drivers/hwmon/max16065.c
10803
10804 MAX2175 SDR TUNER DRIVER
10805 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10806 L:      linux-media@vger.kernel.org
10807 S:      Maintained
10808 T:      git git://linuxtv.org/media_tree.git
10809 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10810 F:      Documentation/userspace-api/media/drivers/max2175.rst
10811 F:      drivers/media/i2c/max2175*
10812 F:      include/uapi/linux/max2175.h
10813
10814 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10815 L:      linux-hwmon@vger.kernel.org
10816 S:      Orphan
10817 F:      Documentation/hwmon/max6650.rst
10818 F:      drivers/hwmon/max6650.c
10819
10820 MAX6697 HARDWARE MONITOR DRIVER
10821 M:      Guenter Roeck <linux@roeck-us.net>
10822 L:      linux-hwmon@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10825 F:      Documentation/hwmon/max6697.rst
10826 F:      drivers/hwmon/max6697.c
10827 F:      include/linux/platform_data/max6697.h
10828
10829 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10830 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10831 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10832 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10833 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10837 F:      drivers/media/i2c/max9286.c
10838
10839 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10840 M:      Peter Rosin <peda@axentia.se>
10841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10842 S:      Maintained
10843 F:      Documentation/devicetree/bindings/sound/max9860.txt
10844 F:      sound/soc/codecs/max9860.*
10845
10846 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10847 M:      Andreas Klinger <ak@it-klinger.de>
10848 L:      linux-iio@vger.kernel.org
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10851 F:      drivers/iio/proximity/mb1232.c
10852
10853 MAXIM MAX77650 PMIC MFD DRIVER
10854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10855 L:      linux-kernel@vger.kernel.org
10856 S:      Maintained
10857 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10858 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10859 F:      drivers/gpio/gpio-max77650.c
10860 F:      drivers/input/misc/max77650-onkey.c
10861 F:      drivers/leds/leds-max77650.c
10862 F:      drivers/mfd/max77650.c
10863 F:      drivers/power/supply/max77650-charger.c
10864 F:      drivers/regulator/max77650-regulator.c
10865 F:      include/linux/mfd/max77650.h
10866
10867 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10868 M:      Javier Martinez Canillas <javier@dowhile0.org>
10869 L:      linux-kernel@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/devicetree/bindings/*/*max77802.txt
10872 F:      drivers/regulator/max77802-regulator.c
10873 F:      include/dt-bindings/*/*max77802.h
10874
10875 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10876 M:      Krzysztof Kozlowski <krzk@kernel.org>
10877 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10878 L:      linux-pm@vger.kernel.org
10879 S:      Supported
10880 F:      drivers/power/supply/max14577_charger.c
10881 F:      drivers/power/supply/max77693_charger.c
10882
10883 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10884 M:      Chanwoo Choi <cw00.choi@samsung.com>
10885 M:      Krzysztof Kozlowski <krzk@kernel.org>
10886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10887 L:      linux-kernel@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/devicetree/bindings/*/max77686.txt
10890 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10891 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10892 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10893 F:      drivers/*/max14577*.c
10894 F:      drivers/*/max77686*.c
10895 F:      drivers/*/max77693*.c
10896 F:      drivers/clk/clk-max77686.c
10897 F:      drivers/extcon/extcon-max14577.c
10898 F:      drivers/extcon/extcon-max77693.c
10899 F:      drivers/rtc/rtc-max77686.c
10900 F:      include/linux/mfd/max14577*.h
10901 F:      include/linux/mfd/max77686*.h
10902 F:      include/linux/mfd/max77693*.h
10903
10904 MAXIRADIO FM RADIO RECEIVER DRIVER
10905 M:      Hans Verkuil <hverkuil@xs4all.nl>
10906 L:      linux-media@vger.kernel.org
10907 S:      Maintained
10908 W:      https://linuxtv.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 F:      drivers/media/radio/radio-maxiradio*
10911
10912 MCAN MMIO DEVICE DRIVER
10913 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
10914 L:      linux-can@vger.kernel.org
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10917 F:      drivers/net/can/m_can/m_can.c
10918 F:      drivers/net/can/m_can/m_can.h
10919 F:      drivers/net/can/m_can/m_can_platform.c
10920
10921 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10922 M:      Rishi Gupta <gupt21@gmail.com>
10923 L:      linux-i2c@vger.kernel.org
10924 L:      linux-input@vger.kernel.org
10925 S:      Maintained
10926 F:      drivers/hid/hid-mcp2221.c
10927
10928 MCP251XFD SPI-CAN NETWORK DRIVER
10929 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10930 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10931 R:      Thomas Kopp <thomas.kopp@microchip.com>
10932 L:      linux-can@vger.kernel.org
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10935 F:      drivers/net/can/spi/mcp251xfd/
10936
10937 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10938 M:      Peter Rosin <peda@axentia.se>
10939 L:      linux-iio@vger.kernel.org
10940 S:      Maintained
10941 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10942 F:      drivers/iio/potentiometer/mcp4018.c
10943 F:      drivers/iio/potentiometer/mcp4531.c
10944
10945 MCR20A IEEE-802.15.4 RADIO DRIVER
10946 M:      Xue Liu <liuxuenetmail@gmail.com>
10947 L:      linux-wpan@vger.kernel.org
10948 S:      Maintained
10949 W:      https://github.com/xueliu/mcr20a-linux
10950 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10951 F:      drivers/net/ieee802154/mcr20a.c
10952 F:      drivers/net/ieee802154/mcr20a.h
10953
10954 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10955 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10956 L:      linux-iio@vger.kernel.org
10957 S:      Maintained
10958 F:      drivers/iio/dac/cio-dac.c
10959
10960 MEDIA CONTROLLER FRAMEWORK
10961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10962 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10963 L:      linux-media@vger.kernel.org
10964 S:      Supported
10965 W:      https://www.linuxtv.org
10966 T:      git git://linuxtv.org/media_tree.git
10967 F:      drivers/media/mc/
10968 F:      include/media/media-*.h
10969 F:      include/uapi/linux/media.h
10970
10971 MEDIA DRIVER FOR FREESCALE IMX PXP
10972 M:      Philipp Zabel <p.zabel@pengutronix.de>
10973 L:      linux-media@vger.kernel.org
10974 S:      Maintained
10975 T:      git git://linuxtv.org/media_tree.git
10976 F:      drivers/media/platform/imx-pxp.[ch]
10977
10978 MEDIA DRIVERS FOR ASCOT2E
10979 M:      Sergey Kozlov <serjk@netup.ru>
10980 M:      Abylay Ospan <aospan@netup.ru>
10981 L:      linux-media@vger.kernel.org
10982 S:      Supported
10983 W:      https://linuxtv.org
10984 W:      http://netup.tv/
10985 T:      git git://linuxtv.org/media_tree.git
10986 F:      drivers/media/dvb-frontends/ascot2e*
10987
10988 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10989 M:      Jasmin Jessich <jasmin@anw.at>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 W:      https://linuxtv.org
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      drivers/media/dvb-frontends/cxd2099*
10995
10996 MEDIA DRIVERS FOR CXD2841ER
10997 M:      Sergey Kozlov <serjk@netup.ru>
10998 M:      Abylay Ospan <aospan@netup.ru>
10999 L:      linux-media@vger.kernel.org
11000 S:      Supported
11001 W:      https://linuxtv.org
11002 W:      http://netup.tv/
11003 T:      git git://linuxtv.org/media_tree.git
11004 F:      drivers/media/dvb-frontends/cxd2841er*
11005
11006 MEDIA DRIVERS FOR CXD2880
11007 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Supported
11010 W:      http://linuxtv.org/
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/dvb-frontends/cxd2880/*
11013 F:      drivers/media/spi/cxd2880*
11014
11015 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11016 L:      linux-media@vger.kernel.org
11017 S:      Orphan
11018 W:      https://linuxtv.org
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/media/pci/ddbridge/*
11021
11022 MEDIA DRIVERS FOR FREESCALE IMX
11023 M:      Steve Longerbeam <slongerbeam@gmail.com>
11024 M:      Philipp Zabel <p.zabel@pengutronix.de>
11025 L:      linux-media@vger.kernel.org
11026 S:      Maintained
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      Documentation/admin-guide/media/imx.rst
11029 F:      Documentation/devicetree/bindings/media/imx.txt
11030 F:      drivers/staging/media/imx/
11031 F:      include/linux/imx-media.h
11032 F:      include/media/imx.h
11033
11034 MEDIA DRIVERS FOR FREESCALE IMX7
11035 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11036 L:      linux-media@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      Documentation/admin-guide/media/imx7.rst
11040 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11041 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11042 F:      drivers/staging/media/imx/imx7-media-csi.c
11043 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11044
11045 MEDIA DRIVERS FOR HELENE
11046 M:      Abylay Ospan <aospan@netup.ru>
11047 L:      linux-media@vger.kernel.org
11048 S:      Supported
11049 W:      https://linuxtv.org
11050 W:      http://netup.tv/
11051 T:      git git://linuxtv.org/media_tree.git
11052 F:      drivers/media/dvb-frontends/helene*
11053
11054 MEDIA DRIVERS FOR HORUS3A
11055 M:      Sergey Kozlov <serjk@netup.ru>
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/horus3a*
11063
11064 MEDIA DRIVERS FOR LNBH25
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/lnbh25*
11073
11074 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11075 L:      linux-media@vger.kernel.org
11076 S:      Orphan
11077 W:      https://linuxtv.org
11078 T:      git git://linuxtv.org/media_tree.git
11079 F:      drivers/media/dvb-frontends/mxl5xx*
11080
11081 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11082 M:      Sergey Kozlov <serjk@netup.ru>
11083 M:      Abylay Ospan <aospan@netup.ru>
11084 L:      linux-media@vger.kernel.org
11085 S:      Supported
11086 W:      https://linuxtv.org
11087 W:      http://netup.tv/
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      drivers/media/pci/netup_unidvb/*
11090
11091 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11092 M:      Dmitry Osipenko <digetx@gmail.com>
11093 L:      linux-media@vger.kernel.org
11094 L:      linux-tegra@vger.kernel.org
11095 S:      Maintained
11096 T:      git git://linuxtv.org/media_tree.git
11097 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11098 F:      drivers/staging/media/tegra-vde/
11099
11100 MEDIA DRIVERS FOR RENESAS - CEU
11101 M:      Jacopo Mondi <jacopo@jmondi.org>
11102 L:      linux-media@vger.kernel.org
11103 L:      linux-renesas-soc@vger.kernel.org
11104 S:      Supported
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11107 F:      drivers/media/platform/renesas-ceu.c
11108 F:      include/media/drv-intf/renesas-ceu.h
11109
11110 MEDIA DRIVERS FOR RENESAS - DRIF
11111 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
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,drif.txt
11117 F:      drivers/media/platform/rcar_drif.c
11118
11119 MEDIA DRIVERS FOR RENESAS - FCP
11120 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11121 L:      linux-media@vger.kernel.org
11122 L:      linux-renesas-soc@vger.kernel.org
11123 S:      Supported
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11126 F:      drivers/media/platform/rcar-fcp.c
11127 F:      include/media/rcar-fcp.h
11128
11129 MEDIA DRIVERS FOR RENESAS - FDP1
11130 M:      Kieran Bingham <kieran.bingham+renesas@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,fdp1.yaml
11136 F:      drivers/media/platform/rcar_fdp1.c
11137
11138 MEDIA DRIVERS FOR RENESAS - VIN
11139 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11140 L:      linux-media@vger.kernel.org
11141 L:      linux-renesas-soc@vger.kernel.org
11142 S:      Supported
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11145 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11146 F:      drivers/media/platform/rcar-vin/
11147
11148 MEDIA DRIVERS FOR RENESAS - VSP1
11149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11150 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11151 L:      linux-media@vger.kernel.org
11152 L:      linux-renesas-soc@vger.kernel.org
11153 S:      Supported
11154 T:      git git://linuxtv.org/media_tree.git
11155 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11156 F:      drivers/media/platform/vsp1/
11157
11158 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11159 L:      linux-media@vger.kernel.org
11160 S:      Orphan
11161 W:      https://linuxtv.org
11162 T:      git git://linuxtv.org/media_tree.git
11163 F:      drivers/media/dvb-frontends/stv0910*
11164
11165 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11166 L:      linux-media@vger.kernel.org
11167 S:      Orphan
11168 W:      https://linuxtv.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      drivers/media/dvb-frontends/stv6111*
11171
11172 MEDIA DRIVERS FOR STM32 - DCMI
11173 M:      Hugues Fruchet <hugues.fruchet@st.com>
11174 L:      linux-media@vger.kernel.org
11175 S:      Supported
11176 T:      git git://linuxtv.org/media_tree.git
11177 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11178 F:      drivers/media/platform/stm32/stm32-dcmi.c
11179
11180 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11182 L:      linux-media@vger.kernel.org
11183 S:      Maintained
11184 W:      https://linuxtv.org
11185 Q:      http://patchwork.kernel.org/project/linux-media/list/
11186 T:      git git://linuxtv.org/media_tree.git
11187 F:      Documentation/admin-guide/media/
11188 F:      Documentation/devicetree/bindings/media/
11189 F:      Documentation/driver-api/media/
11190 F:      Documentation/userspace-api/media/
11191 F:      drivers/media/
11192 F:      drivers/staging/media/
11193 F:      include/linux/platform_data/media/
11194 F:      include/media/
11195 F:      include/uapi/linux/dvb/
11196 F:      include/uapi/linux/ivtv*
11197 F:      include/uapi/linux/media.h
11198 F:      include/uapi/linux/meye.h
11199 F:      include/uapi/linux/uvcvideo.h
11200 F:      include/uapi/linux/v4l2-*
11201 F:      include/uapi/linux/videodev2.h
11202
11203 MEDIATEK BLUETOOTH DRIVER
11204 M:      Sean Wang <sean.wang@mediatek.com>
11205 L:      linux-bluetooth@vger.kernel.org
11206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11209 F:      drivers/bluetooth/btmtkuart.c
11210
11211 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11212 M:      Sean Wang <sean.wang@mediatek.com>
11213 L:      linux-pm@vger.kernel.org
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11216 F:      drivers/power/reset/mt6323-poweroff.c
11217
11218 MEDIATEK CIR DRIVER
11219 M:      Sean Wang <sean.wang@mediatek.com>
11220 S:      Maintained
11221 F:      drivers/media/rc/mtk-cir.c
11222
11223 MEDIATEK DMA DRIVER
11224 M:      Sean Wang <sean.wang@mediatek.com>
11225 L:      dmaengine@vger.kernel.org
11226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11228 S:      Maintained
11229 F:      Documentation/devicetree/bindings/dma/mtk-*
11230 F:      drivers/dma/mediatek/
11231
11232 MEDIATEK ETHERNET DRIVER
11233 M:      Felix Fietkau <nbd@nbd.name>
11234 M:      John Crispin <john@phrozen.org>
11235 M:      Sean Wang <sean.wang@mediatek.com>
11236 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11237 L:      netdev@vger.kernel.org
11238 S:      Maintained
11239 F:      drivers/net/ethernet/mediatek/
11240
11241 MEDIATEK I2C CONTROLLER DRIVER
11242 M:      Qii Wang <qii.wang@mediatek.com>
11243 L:      linux-i2c@vger.kernel.org
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11246 F:      drivers/i2c/busses/i2c-mt65xx.c
11247
11248 MEDIATEK IOMMU DRIVER
11249 M:      Yong Wu <yong.wu@mediatek.com>
11250 L:      iommu@lists.linux-foundation.org
11251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11252 S:      Supported
11253 F:      Documentation/devicetree/bindings/iommu/mediatek*
11254 F:      drivers/iommu/mtk_iommu*
11255 F:      include/dt-bindings/memory/mt*-port.h
11256
11257 MEDIATEK JPEG DRIVER
11258 M:      Rick Chang <rick.chang@mediatek.com>
11259 M:      Bin Liu <bin.liu@mediatek.com>
11260 S:      Supported
11261 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11262 F:      drivers/media/platform/mtk-jpeg/
11263
11264 MEDIATEK MDP DRIVER
11265 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11266 M:      Houlong Wei <houlong.wei@mediatek.com>
11267 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11268 S:      Supported
11269 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11270 F:      drivers/media/platform/mtk-mdp/
11271 F:      drivers/media/platform/mtk-vpu/
11272
11273 MEDIATEK MEDIA DRIVER
11274 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11275 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11276 S:      Supported
11277 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11278 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11279 F:      drivers/media/platform/mtk-vcodec/
11280 F:      drivers/media/platform/mtk-vpu/
11281
11282 MEDIATEK MMC/SD/SDIO DRIVER
11283 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11286 F:      drivers/mmc/host/mtk-sd.c
11287
11288 MEDIATEK MT76 WIRELESS LAN DRIVER
11289 M:      Felix Fietkau <nbd@nbd.name>
11290 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11291 R:      Ryder Lee <ryder.lee@mediatek.com>
11292 L:      linux-wireless@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/net/wireless/mediatek/mt76/
11295
11296 MEDIATEK MT7601U WIRELESS LAN DRIVER
11297 M:      Jakub Kicinski <kubakici@wp.pl>
11298 L:      linux-wireless@vger.kernel.org
11299 S:      Maintained
11300 F:      drivers/net/wireless/mediatek/mt7601u/
11301
11302 MEDIATEK MT7621/28/88 I2C DRIVER
11303 M:      Stefan Roese <sr@denx.de>
11304 L:      linux-i2c@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11307 F:      drivers/i2c/busses/i2c-mt7621.c
11308
11309 MEDIATEK MT7621 PHY PCI DRIVER
11310 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11311 S:      Maintained
11312 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11313 F:      drivers/phy/ralink/phy-mt7621-pci.c
11314
11315 MEDIATEK NAND CONTROLLER DRIVER
11316 L:      linux-mtd@lists.infradead.org
11317 S:      Orphan
11318 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11319 F:      drivers/mtd/nand/raw/mtk_*
11320
11321 MEDIATEK PMIC LED DRIVER
11322 M:      Sean Wang <sean.wang@mediatek.com>
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11325 F:      drivers/leds/leds-mt6323.c
11326
11327 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11328 M:      Sean Wang <sean.wang@mediatek.com>
11329 S:      Maintained
11330 F:      drivers/char/hw_random/mtk-rng.c
11331
11332 MEDIATEK SWITCH DRIVER
11333 M:      Sean Wang <sean.wang@mediatek.com>
11334 M:      Landen Chao <Landen.Chao@mediatek.com>
11335 L:      netdev@vger.kernel.org
11336 S:      Maintained
11337 F:      drivers/net/dsa/mt7530.*
11338 F:      net/dsa/tag_mtk.c
11339
11340 MEDIATEK USB3 DRD IP DRIVER
11341 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11342 L:      linux-usb@vger.kernel.org
11343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11345 S:      Maintained
11346 F:      Documentation/devicetree/bindings/usb/mediatek,*
11347 F:      drivers/usb/host/xhci-mtk*
11348 F:      drivers/usb/mtu3/
11349
11350 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11351 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11352 M:      Martin Donnelly <martin.donnelly@ge.com>
11353 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11356 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11357
11358 MEGARAID SCSI/SAS DRIVERS
11359 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11360 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11361 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11362 L:      megaraidlinux.pdl@broadcom.com
11363 L:      linux-scsi@vger.kernel.org
11364 S:      Maintained
11365 W:      http://www.avagotech.com/support/
11366 F:      Documentation/scsi/megaraid.rst
11367 F:      drivers/scsi/megaraid.*
11368 F:      drivers/scsi/megaraid/
11369
11370 MELEXIS MLX90614 DRIVER
11371 M:      Crt Mori <cmo@melexis.com>
11372 L:      linux-iio@vger.kernel.org
11373 S:      Supported
11374 W:      http://www.melexis.com
11375 F:      drivers/iio/temperature/mlx90614.c
11376
11377 MELEXIS MLX90632 DRIVER
11378 M:      Crt Mori <cmo@melexis.com>
11379 L:      linux-iio@vger.kernel.org
11380 S:      Supported
11381 W:      http://www.melexis.com
11382 F:      drivers/iio/temperature/mlx90632.c
11383
11384 MELFAS MIP4 TOUCHSCREEN DRIVER
11385 M:      Sangwon Jee <jeesw@melfas.com>
11386 S:      Supported
11387 W:      http://www.melfas.com
11388 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11389 F:      drivers/input/touchscreen/melfas_mip4.c
11390
11391 MELLANOX BLUEFIELD I2C DRIVER
11392 M:      Khalil Blaiech <kblaiech@nvidia.com>
11393 L:      linux-i2c@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11396 F:      drivers/i2c/busses/i2c-mlxbf.c
11397
11398 MELLANOX ETHERNET DRIVER (mlx4_en)
11399 M:      Tariq Toukan <tariqt@nvidia.com>
11400 L:      netdev@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.mellanox.com
11403 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11404 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11405
11406 MELLANOX ETHERNET DRIVER (mlx5e)
11407 M:      Saeed Mahameed <saeedm@nvidia.com>
11408 L:      netdev@vger.kernel.org
11409 S:      Supported
11410 W:      http://www.mellanox.com
11411 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11412 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11413
11414 MELLANOX ETHERNET INNOVA DRIVERS
11415 R:      Boris Pismenny <borisp@nvidia.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Supported
11418 W:      http://www.mellanox.com
11419 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11420 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11421 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11422 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11423 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11424
11425 MELLANOX ETHERNET SWITCH DRIVERS
11426 M:      Jiri Pirko <jiri@nvidia.com>
11427 M:      Ido Schimmel <idosch@nvidia.com>
11428 L:      netdev@vger.kernel.org
11429 S:      Supported
11430 W:      http://www.mellanox.com
11431 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11432 F:      drivers/net/ethernet/mellanox/mlxsw/
11433 F:      tools/testing/selftests/drivers/net/mlxsw/
11434
11435 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11436 M:      mlxsw@nvidia.com
11437 L:      netdev@vger.kernel.org
11438 S:      Supported
11439 W:      http://www.mellanox.com
11440 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11441 F:      drivers/net/ethernet/mellanox/mlxfw/
11442
11443 MELLANOX HARDWARE PLATFORM SUPPORT
11444 M:      Andy Shevchenko <andy@infradead.org>
11445 M:      Darren Hart <dvhart@infradead.org>
11446 M:      Vadim Pasternak <vadimp@nvidia.com>
11447 L:      platform-driver-x86@vger.kernel.org
11448 S:      Supported
11449 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11450 F:      drivers/platform/mellanox/
11451 F:      include/linux/platform_data/mlxreg.h
11452
11453 MELLANOX MLX4 core VPI driver
11454 M:      Tariq Toukan <tariqt@nvidia.com>
11455 L:      netdev@vger.kernel.org
11456 L:      linux-rdma@vger.kernel.org
11457 S:      Supported
11458 W:      http://www.mellanox.com
11459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11460 F:      drivers/net/ethernet/mellanox/mlx4/
11461 F:      include/linux/mlx4/
11462
11463 MELLANOX MLX4 IB driver
11464 M:      Yishai Hadas <yishaih@nvidia.com>
11465 L:      linux-rdma@vger.kernel.org
11466 S:      Supported
11467 W:      http://www.mellanox.com
11468 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11469 F:      drivers/infiniband/hw/mlx4/
11470 F:      include/linux/mlx4/
11471 F:      include/uapi/rdma/mlx4-abi.h
11472
11473 MELLANOX MLX5 core VPI driver
11474 M:      Saeed Mahameed <saeedm@nvidia.com>
11475 M:      Leon Romanovsky <leonro@nvidia.com>
11476 L:      netdev@vger.kernel.org
11477 L:      linux-rdma@vger.kernel.org
11478 S:      Supported
11479 W:      http://www.mellanox.com
11480 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11481 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11482 F:      drivers/net/ethernet/mellanox/mlx5/core/
11483 F:      include/linux/mlx5/
11484
11485 MELLANOX MLX5 IB driver
11486 M:      Leon Romanovsky <leonro@nvidia.com>
11487 L:      linux-rdma@vger.kernel.org
11488 S:      Supported
11489 W:      http://www.mellanox.com
11490 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11491 F:      drivers/infiniband/hw/mlx5/
11492 F:      include/linux/mlx5/
11493 F:      include/uapi/rdma/mlx5-abi.h
11494
11495 MELLANOX MLXCPLD I2C AND MUX DRIVER
11496 M:      Vadim Pasternak <vadimp@nvidia.com>
11497 M:      Michael Shych <michaelsh@nvidia.com>
11498 L:      linux-i2c@vger.kernel.org
11499 S:      Supported
11500 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11501 F:      drivers/i2c/busses/i2c-mlxcpld.c
11502 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11503
11504 MELLANOX MLXCPLD LED DRIVER
11505 M:      Vadim Pasternak <vadimp@nvidia.com>
11506 L:      linux-leds@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/leds/leds-mlxcpld.rst
11509 F:      drivers/leds/leds-mlxcpld.c
11510 F:      drivers/leds/leds-mlxreg.c
11511
11512 MELLANOX PLATFORM DRIVER
11513 M:      Vadim Pasternak <vadimp@nvidia.com>
11514 L:      platform-driver-x86@vger.kernel.org
11515 S:      Supported
11516 F:      drivers/platform/x86/mlx-platform.c
11517
11518 MEMBARRIER SUPPORT
11519 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11520 M:      "Paul E. McKenney" <paulmck@kernel.org>
11521 L:      linux-kernel@vger.kernel.org
11522 S:      Supported
11523 F:      arch/powerpc/include/asm/membarrier.h
11524 F:      include/uapi/linux/membarrier.h
11525 F:      kernel/sched/membarrier.c
11526
11527 MEMBLOCK
11528 M:      Mike Rapoport <rppt@linux.ibm.com>
11529 L:      linux-mm@kvack.org
11530 S:      Maintained
11531 F:      Documentation/core-api/boot-time-mm.rst
11532 F:      include/linux/memblock.h
11533 F:      mm/memblock.c
11534
11535 MEMORY CONTROLLER DRIVERS
11536 M:      Krzysztof Kozlowski <krzk@kernel.org>
11537 L:      linux-kernel@vger.kernel.org
11538 S:      Maintained
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11540 F:      Documentation/devicetree/bindings/memory-controllers/
11541 F:      drivers/memory/
11542 F:      include/dt-bindings/memory/
11543
11544 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11545 M:      Dmitry Osipenko <digetx@gmail.com>
11546 L:      linux-pm@vger.kernel.org
11547 L:      linux-tegra@vger.kernel.org
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11549 S:      Maintained
11550 F:      drivers/devfreq/tegra30-devfreq.c
11551
11552 MEMORY MANAGEMENT
11553 M:      Andrew Morton <akpm@linux-foundation.org>
11554 L:      linux-mm@kvack.org
11555 S:      Maintained
11556 W:      http://www.linux-mm.org
11557 T:      quilt https://ozlabs.org/~akpm/mmotm/
11558 T:      quilt https://ozlabs.org/~akpm/mmots/
11559 T:      git git://github.com/hnaz/linux-mm.git
11560 F:      include/linux/gfp.h
11561 F:      include/linux/memory_hotplug.h
11562 F:      include/linux/mm.h
11563 F:      include/linux/mmzone.h
11564 F:      include/linux/vmalloc.h
11565 F:      mm/
11566
11567 MEMORY TECHNOLOGY DEVICES (MTD)
11568 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11569 M:      Richard Weinberger <richard@nod.at>
11570 M:      Vignesh Raghavendra <vigneshr@ti.com>
11571 L:      linux-mtd@lists.infradead.org
11572 S:      Maintained
11573 W:      http://www.linux-mtd.infradead.org/
11574 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11575 C:      irc://irc.oftc.net/mtd
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11578 F:      Documentation/devicetree/bindings/mtd/
11579 F:      drivers/mtd/
11580 F:      include/linux/mtd/
11581 F:      include/uapi/mtd/
11582
11583 MEN A21 WATCHDOG DRIVER
11584 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11585 L:      linux-watchdog@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/watchdog/mena21_wdt.c
11588
11589 MEN CHAMELEON BUS (mcb)
11590 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11591 S:      Maintained
11592 F:      Documentation/driver-api/men-chameleon-bus.rst
11593 F:      drivers/mcb/
11594 F:      include/linux/mcb.h
11595
11596 MEN F21BMC (Board Management Controller)
11597 M:      Andreas Werner <andreas.werner@men.de>
11598 S:      Supported
11599 F:      Documentation/hwmon/menf21bmc.rst
11600 F:      drivers/hwmon/menf21bmc_hwmon.c
11601 F:      drivers/leds/leds-menf21bmc.c
11602 F:      drivers/mfd/menf21bmc.c
11603 F:      drivers/watchdog/menf21bmc_wdt.c
11604
11605 MEN Z069 WATCHDOG DRIVER
11606 M:      Johannes Thumshirn <jth@kernel.org>
11607 L:      linux-watchdog@vger.kernel.org
11608 S:      Maintained
11609 F:      drivers/watchdog/menz69_wdt.c
11610
11611 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11612 M:      Neil Armstrong <narmstrong@baylibre.com>
11613 L:      linux-media@vger.kernel.org
11614 L:      linux-amlogic@lists.infradead.org
11615 S:      Supported
11616 W:      http://linux-meson.com/
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11619 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11620 F:      drivers/media/cec/platform/meson/ao-cec.c
11621
11622 MESON GE2D DRIVER FOR AMLOGIC SOCS
11623 M:      Neil Armstrong <narmstrong@baylibre.com>
11624 L:      linux-media@vger.kernel.org
11625 L:      linux-amlogic@lists.infradead.org
11626 S:      Supported
11627 T:      git git://linuxtv.org/media_tree.git
11628 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11629 F:      drivers/media/platform/meson/ge2d/
11630
11631 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11632 M:      Liang Yang <liang.yang@amlogic.com>
11633 L:      linux-mtd@lists.infradead.org
11634 S:      Maintained
11635 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11636 F:      drivers/mtd/nand/raw/meson_*
11637
11638 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11639 M:      Neil Armstrong <narmstrong@baylibre.com>
11640 L:      linux-media@vger.kernel.org
11641 L:      linux-amlogic@lists.infradead.org
11642 S:      Supported
11643 T:      git git://linuxtv.org/media_tree.git
11644 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11645 F:      drivers/staging/media/meson/vdec/
11646
11647 METHODE UDPU SUPPORT
11648 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11649 S:      Maintained
11650 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11651
11652 MHI BUS
11653 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11654 M:      Hemant Kumar <hemantk@codeaurora.org>
11655 L:      linux-arm-msm@vger.kernel.org
11656 S:      Maintained
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11658 F:      Documentation/ABI/stable/sysfs-bus-mhi
11659 F:      Documentation/mhi/
11660 F:      drivers/bus/mhi/
11661 F:      include/linux/mhi.h
11662
11663 MICROBLAZE ARCHITECTURE
11664 M:      Michal Simek <monstr@monstr.eu>
11665 S:      Supported
11666 W:      http://www.monstr.eu/fdt/
11667 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11668 F:      arch/microblaze/
11669
11670 MICROCHIP AT91 DMA DRIVERS
11671 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11672 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11674 L:      dmaengine@vger.kernel.org
11675 S:      Supported
11676 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11677 F:      drivers/dma/at_hdmac.c
11678 F:      drivers/dma/at_hdmac_regs.h
11679 F:      drivers/dma/at_xdmac.c
11680 F:      include/dt-bindings/dma/at91.h
11681
11682 MICROCHIP AT91 SERIAL DRIVER
11683 M:      Richard Genoud <richard.genoud@gmail.com>
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11686 F:      drivers/tty/serial/atmel_serial.c
11687 F:      drivers/tty/serial/atmel_serial.h
11688
11689 MICROCHIP AT91 USART MFD DRIVER
11690 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11691 L:      linux-kernel@vger.kernel.org
11692 S:      Supported
11693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11694 F:      drivers/mfd/at91-usart.c
11695 F:      include/dt-bindings/mfd/at91-usart.h
11696
11697 MICROCHIP AT91 USART SPI DRIVER
11698 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11699 L:      linux-spi@vger.kernel.org
11700 S:      Supported
11701 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11702 F:      drivers/spi/spi-at91-usart.c
11703
11704 MICROCHIP AUDIO ASOC DRIVERS
11705 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11707 S:      Supported
11708 F:      sound/soc/atmel
11709
11710 MICROCHIP ECC DRIVER
11711 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11712 L:      linux-crypto@vger.kernel.org
11713 S:      Maintained
11714 F:      drivers/crypto/atmel-ecc.*
11715
11716 MICROCHIP I2C DRIVER
11717 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11718 L:      linux-i2c@vger.kernel.org
11719 S:      Supported
11720 F:      drivers/i2c/busses/i2c-at91-*.c
11721 F:      drivers/i2c/busses/i2c-at91.h
11722
11723 MICROCHIP ISC DRIVER
11724 M:      Eugen Hristev <eugen.hristev@microchip.com>
11725 L:      linux-media@vger.kernel.org
11726 S:      Supported
11727 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11728 F:      drivers/media/platform/atmel/atmel-isc-base.c
11729 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11730 F:      drivers/media/platform/atmel/atmel-isc.h
11731 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11732 F:      include/linux/atmel-isc-media.h
11733
11734 MICROCHIP ISI DRIVER
11735 M:      Eugen Hristev <eugen.hristev@microchip.com>
11736 L:      linux-media@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/media/platform/atmel/atmel-isi.c
11739 F:      drivers/media/platform/atmel/atmel-isi.h
11740
11741 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11742 M:      Woojung Huh <woojung.huh@microchip.com>
11743 M:      UNGLinuxDriver@microchip.com
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11747 F:      drivers/net/dsa/microchip/*
11748 F:      include/linux/platform_data/microchip-ksz.h
11749 F:      net/dsa/tag_ksz.c
11750
11751 MICROCHIP LAN743X ETHERNET DRIVER
11752 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11753 M:      UNGLinuxDriver@microchip.com
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/net/ethernet/microchip/lan743x_*
11757
11758 MICROCHIP LCDFB DRIVER
11759 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11760 L:      linux-fbdev@vger.kernel.org
11761 S:      Maintained
11762 F:      drivers/video/fbdev/atmel_lcdfb.c
11763 F:      include/video/atmel_lcdc.h
11764
11765 MICROCHIP MCP16502 PMIC DRIVER
11766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11768 S:      Supported
11769 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11770 F:      drivers/regulator/mcp16502.c
11771
11772 MICROCHIP MCP3911 ADC DRIVER
11773 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11774 M:      Kent Gustavsson <kent@minoris.se>
11775 L:      linux-iio@vger.kernel.org
11776 S:      Supported
11777 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11778 F:      drivers/iio/adc/mcp3911.c
11779
11780 MICROCHIP MMC/SD/SDIO MCI DRIVER
11781 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11782 S:      Maintained
11783 F:      drivers/mmc/host/atmel-mci.c
11784
11785 MICROCHIP NAND DRIVER
11786 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11787 L:      linux-mtd@lists.infradead.org
11788 S:      Supported
11789 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11790 F:      drivers/mtd/nand/raw/atmel/*
11791
11792 MICROCHIP PWM DRIVER
11793 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11795 L:      linux-pwm@vger.kernel.org
11796 S:      Supported
11797 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11798 F:      drivers/pwm/pwm-atmel.c
11799
11800 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11801 M:      Eugen Hristev <eugen.hristev@microchip.com>
11802 L:      linux-iio@vger.kernel.org
11803 S:      Supported
11804 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11805 F:      drivers/iio/adc/at91-sama5d2_adc.c
11806 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11807
11808 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11809 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11810 S:      Supported
11811 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11812
11813 MICROCHIP SPI DRIVER
11814 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11815 S:      Supported
11816 F:      drivers/spi/spi-atmel.*
11817
11818 MICROCHIP SSC DRIVER
11819 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11821 S:      Supported
11822 F:      drivers/misc/atmel-ssc.c
11823 F:      include/linux/atmel-ssc.h
11824
11825 MICROCHIP USB251XB DRIVER
11826 M:      Richard Leitner <richard.leitner@skidata.com>
11827 L:      linux-usb@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11830 F:      drivers/usb/misc/usb251xb.c
11831
11832 MICROCHIP USBA UDC DRIVER
11833 M:      Cristian Birsan <cristian.birsan@microchip.com>
11834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11835 S:      Supported
11836 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11837
11838 MICROCHIP WILC1000 WIFI DRIVER
11839 M:      Ajay Singh <ajay.kathat@microchip.com>
11840 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11841 L:      linux-wireless@vger.kernel.org
11842 S:      Supported
11843 F:      drivers/net/wireless/microchip/wilc1000/
11844
11845 MICROSEMI MIPS SOCS
11846 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11847 M:      UNGLinuxDriver@microchip.com
11848 L:      linux-mips@vger.kernel.org
11849 S:      Supported
11850 F:      Documentation/devicetree/bindings/mips/mscc.txt
11851 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11852 F:      arch/mips/boot/dts/mscc/
11853 F:      arch/mips/configs/generic/board-ocelot.config
11854 F:      arch/mips/generic/board-ocelot.c
11855
11856 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11857 M:      Don Brace <don.brace@microchip.com>
11858 L:      storagedev@microchip.com
11859 L:      linux-scsi@vger.kernel.org
11860 S:      Supported
11861 F:      Documentation/scsi/smartpqi.rst
11862 F:      drivers/scsi/smartpqi/Kconfig
11863 F:      drivers/scsi/smartpqi/Makefile
11864 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11865 F:      include/linux/cciss*.h
11866 F:      include/uapi/linux/cciss*.h
11867
11868 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11869 M:      Maximilian Luz <luzmaximilian@gmail.com>
11870 L:      platform-driver-x86@vger.kernel.org
11871 S:      Maintained
11872 F:      drivers/platform/surface/surface_gpe.c
11873
11874 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11875 M:      Hans de Goede <hdegoede@redhat.com>
11876 M:      Mark Gross <mgross@linux.intel.com>
11877 M:      Maximilian Luz <luzmaximilian@gmail.com>
11878 L:      platform-driver-x86@vger.kernel.org
11879 S:      Maintained
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11881 F:      drivers/platform/surface/
11882
11883 MICROSOFT SURFACE HOT-PLUG DRIVER
11884 M:      Maximilian Luz <luzmaximilian@gmail.com>
11885 L:      platform-driver-x86@vger.kernel.org
11886 S:      Maintained
11887 F:      drivers/platform/surface/surface_hotplug.c
11888
11889 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11890 M:      Chen Yu <yu.c.chen@intel.com>
11891 L:      platform-driver-x86@vger.kernel.org
11892 S:      Supported
11893 F:      drivers/platform/surface/surfacepro3_button.c
11894
11895 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11896 M:      Maximilian Luz <luzmaximilian@gmail.com>
11897 S:      Maintained
11898 W:      https://github.com/linux-surface/surface-aggregator-module
11899 C:      irc://chat.freenode.net/##linux-surface
11900 F:      Documentation/driver-api/surface_aggregator/
11901 F:      drivers/platform/surface/aggregator/
11902 F:      drivers/platform/surface/surface_acpi_notify.c
11903 F:      drivers/platform/surface/surface_aggregator_cdev.c
11904 F:      include/linux/surface_acpi_notify.h
11905 F:      include/linux/surface_aggregator/
11906 F:      include/uapi/linux/surface_aggregator/
11907
11908 MICROTEK X6 SCANNER
11909 M:      Oliver Neukum <oliver@neukum.org>
11910 S:      Maintained
11911 F:      drivers/usb/image/microtek.*
11912
11913 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11914 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11915 M:      Luka Perkov <luka.perkov@sartura.hr>
11916 S:      Maintained
11917 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11918 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11919 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11920 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11921 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11922 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11923
11924 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11926 L:      linux-media@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11929 F:      Documentation/driver-api/media/drivers/ccs/
11930 F:      Documentation/userspace-api/media/drivers/ccs.rst
11931 F:      drivers/media/i2c/ccs-pll.c
11932 F:      drivers/media/i2c/ccs-pll.h
11933 F:      drivers/media/i2c/ccs/
11934 F:      include/uapi/linux/ccs.h
11935 F:      include/uapi/linux/smiapp.h
11936
11937 MIPS
11938 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11939 L:      linux-mips@vger.kernel.org
11940 S:      Maintained
11941 W:      http://www.linux-mips.org/
11942 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11944 F:      Documentation/devicetree/bindings/mips/
11945 F:      Documentation/mips/
11946 F:      arch/mips/
11947 F:      drivers/platform/mips/
11948
11949 MIPS BOSTON DEVELOPMENT BOARD
11950 M:      Paul Burton <paulburton@kernel.org>
11951 L:      linux-mips@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11954 F:      arch/mips/boot/dts/img/boston.dts
11955 F:      arch/mips/configs/generic/board-boston.config
11956 F:      drivers/clk/imgtec/clk-boston.c
11957 F:      include/dt-bindings/clock/boston-clock.h
11958
11959 MIPS CORE DRIVERS
11960 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11961 M:      Serge Semin <fancer.lancer@gmail.com>
11962 L:      linux-mips@vger.kernel.org
11963 S:      Supported
11964 F:      drivers/bus/mips_cdmm.c
11965 F:      drivers/clocksource/mips-gic-timer.c
11966 F:      drivers/cpuidle/cpuidle-cps.c
11967 F:      drivers/irqchip/irq-mips-cpu.c
11968 F:      drivers/irqchip/irq-mips-gic.c
11969
11970 MIPS GENERIC PLATFORM
11971 M:      Paul Burton <paulburton@kernel.org>
11972 L:      linux-mips@vger.kernel.org
11973 S:      Supported
11974 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11975 F:      arch/mips/generic/
11976 F:      arch/mips/tools/generic-board-config.sh
11977
11978 MIPS RINT INSTRUCTION EMULATION
11979 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11980 L:      linux-mips@vger.kernel.org
11981 S:      Supported
11982 F:      arch/mips/math-emu/dp_rint.c
11983 F:      arch/mips/math-emu/sp_rint.c
11984
11985 MIPS/LOONGSON1 ARCHITECTURE
11986 M:      Keguang Zhang <keguang.zhang@gmail.com>
11987 L:      linux-mips@vger.kernel.org
11988 S:      Maintained
11989 F:      arch/mips/include/asm/mach-loongson32/
11990 F:      arch/mips/loongson32/
11991 F:      drivers/*/*/*loongson1*
11992 F:      drivers/*/*loongson1*
11993
11994 MIPS/LOONGSON2EF ARCHITECTURE
11995 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11996 L:      linux-mips@vger.kernel.org
11997 S:      Maintained
11998 F:      arch/mips/include/asm/mach-loongson2ef/
11999 F:      arch/mips/loongson2ef/
12000 F:      drivers/cpufreq/loongson2_cpufreq.c
12001
12002 MIPS/LOONGSON64 ARCHITECTURE
12003 M:      Huacai Chen <chenhuacai@kernel.org>
12004 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12005 L:      linux-mips@vger.kernel.org
12006 S:      Maintained
12007 F:      arch/mips/include/asm/mach-loongson64/
12008 F:      arch/mips/loongson64/
12009 F:      drivers/irqchip/irq-loongson*
12010 F:      drivers/platform/mips/cpu_hwmon.c
12011
12012 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12013 M:      Hans Verkuil <hverkuil@xs4all.nl>
12014 L:      linux-media@vger.kernel.org
12015 S:      Odd Fixes
12016 W:      https://linuxtv.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 F:      drivers/media/radio/radio-miropcm20*
12019
12020 MMP SUPPORT
12021 R:      Lubomir Rintel <lkundrak@v3.sk>
12022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12023 S:      Odd Fixes
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12025 F:      arch/arm/boot/dts/mmp*
12026 F:      arch/arm/mach-mmp/
12027 F:      include/linux/soc/mmp/
12028
12029 MMP USB PHY DRIVERS
12030 R:      Lubomir Rintel <lkundrak@v3.sk>
12031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032 S:      Maintained
12033 F:      drivers/phy/marvell/phy-mmp3-usb.c
12034 F:      drivers/phy/marvell/phy-pxa-usb.c
12035
12036 MMU GATHER AND TLB INVALIDATION
12037 M:      Will Deacon <will@kernel.org>
12038 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12039 M:      Andrew Morton <akpm@linux-foundation.org>
12040 M:      Nick Piggin <npiggin@gmail.com>
12041 M:      Peter Zijlstra <peterz@infradead.org>
12042 L:      linux-arch@vger.kernel.org
12043 L:      linux-mm@kvack.org
12044 S:      Maintained
12045 F:      arch/*/include/asm/tlb.h
12046 F:      include/asm-generic/tlb.h
12047 F:      mm/mmu_gather.c
12048
12049 MN88472 MEDIA DRIVER
12050 M:      Antti Palosaari <crope@iki.fi>
12051 L:      linux-media@vger.kernel.org
12052 S:      Maintained
12053 W:      https://linuxtv.org
12054 W:      http://palosaari.fi/linux/
12055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12056 F:      drivers/media/dvb-frontends/mn88472*
12057
12058 MN88473 MEDIA DRIVER
12059 M:      Antti Palosaari <crope@iki.fi>
12060 L:      linux-media@vger.kernel.org
12061 S:      Maintained
12062 W:      https://linuxtv.org
12063 W:      http://palosaari.fi/linux/
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 F:      drivers/media/dvb-frontends/mn88473*
12066
12067 MODULE SUPPORT
12068 M:      Jessica Yu <jeyu@kernel.org>
12069 S:      Maintained
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12071 F:      include/linux/module.h
12072 F:      kernel/module.c
12073
12074 MONOLITHIC POWER SYSTEM PMIC DRIVER
12075 M:      Saravanan Sekar <sravanhome@gmail.com>
12076 S:      Maintained
12077 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12078 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12079 F:      drivers/iio/adc/mp2629_adc.c
12080 F:      drivers/mfd/mp2629.c
12081 F:      drivers/power/supply/mp2629_charger.c
12082 F:      drivers/regulator/mp5416.c
12083 F:      drivers/regulator/mpq7920.c
12084 F:      drivers/regulator/mpq7920.h
12085 F:      include/linux/mfd/mp2629.h
12086
12087 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12088 S:      Orphan
12089 W:      http://popies.net/meye/
12090 F:      Documentation/userspace-api/media/drivers/meye*
12091 F:      drivers/media/pci/meye/
12092 F:      include/uapi/linux/meye.h
12093
12094 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12095 M:      Jiri Slaby <jirislaby@kernel.org>
12096 S:      Maintained
12097 F:      Documentation/driver-api/serial/moxa-smartio.rst
12098 F:      drivers/tty/mxser.*
12099
12100 MR800 AVERMEDIA USB FM RADIO DRIVER
12101 M:      Alexey Klimov <klimov.linux@gmail.com>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      drivers/media/radio/radio-mr800.c
12106
12107 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12108 M:      Alan Ott <alan@signal11.us>
12109 L:      linux-wpan@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12112 F:      drivers/net/ieee802154/mrf24j40.c
12113
12114 MSI LAPTOP SUPPORT
12115 M:      "Lee, Chun-Yi" <jlee@suse.com>
12116 L:      platform-driver-x86@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/platform/x86/msi-laptop.c
12119
12120 MSI WMI SUPPORT
12121 L:      platform-driver-x86@vger.kernel.org
12122 S:      Orphan
12123 F:      drivers/platform/x86/msi-wmi.c
12124
12125 MSI001 MEDIA DRIVER
12126 M:      Antti Palosaari <crope@iki.fi>
12127 L:      linux-media@vger.kernel.org
12128 S:      Maintained
12129 W:      https://linuxtv.org
12130 W:      http://palosaari.fi/linux/
12131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12132 T:      git git://linuxtv.org/anttip/media_tree.git
12133 F:      drivers/media/tuners/msi001*
12134
12135 MSI2500 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/usb/msi2500/
12144
12145 MSTAR INTERRUPT CONTROLLER DRIVER
12146 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12147 M:      Daniel Palmer <daniel@thingy.jp>
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12150 F:      drivers/irqchip/irq-mst-intc.c
12151
12152 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12153 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12154 L:      linux-mtd@lists.infradead.org
12155 S:      Maintained
12156 F:      drivers/mtd/devices/docg3*
12157
12158 MT9M032 APTINA SENSOR DRIVER
12159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://linuxtv.org/media_tree.git
12163 F:      drivers/media/i2c/mt9m032.c
12164 F:      include/media/i2c/mt9m032.h
12165
12166 MT9P031 APTINA CAMERA SENSOR
12167 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12168 L:      linux-media@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/i2c/mt9p031.c
12172 F:      include/media/i2c/mt9p031.h
12173
12174 MT9T001 APTINA CAMERA SENSOR
12175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12176 L:      linux-media@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/i2c/mt9t001.c
12180 F:      include/media/i2c/mt9t001.h
12181
12182 MT9T112 APTINA CAMERA SENSOR
12183 M:      Jacopo Mondi <jacopo@jmondi.org>
12184 L:      linux-media@vger.kernel.org
12185 S:      Odd Fixes
12186 T:      git git://linuxtv.org/media_tree.git
12187 F:      drivers/media/i2c/mt9t112.c
12188 F:      include/media/i2c/mt9t112.h
12189
12190 MT9V032 APTINA CAMERA SENSOR
12191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12192 L:      linux-media@vger.kernel.org
12193 S:      Maintained
12194 T:      git git://linuxtv.org/media_tree.git
12195 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12196 F:      drivers/media/i2c/mt9v032.c
12197 F:      include/media/i2c/mt9v032.h
12198
12199 MT9V111 APTINA CAMERA SENSOR
12200 M:      Jacopo Mondi <jacopo@jmondi.org>
12201 L:      linux-media@vger.kernel.org
12202 S:      Maintained
12203 T:      git git://linuxtv.org/media_tree.git
12204 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12205 F:      drivers/media/i2c/mt9v111.c
12206
12207 MULTIFUNCTION DEVICES (MFD)
12208 M:      Lee Jones <lee.jones@linaro.org>
12209 S:      Supported
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12211 F:      Documentation/devicetree/bindings/mfd/
12212 F:      drivers/mfd/
12213 F:      include/dt-bindings/mfd/
12214 F:      include/linux/mfd/
12215
12216 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12217 S:      Orphan
12218 F:      drivers/mmc/host/mmc_spi.c
12219 F:      include/linux/spi/mmc_spi.h
12220
12221 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12222 M:      Ulf Hansson <ulf.hansson@linaro.org>
12223 L:      linux-mmc@vger.kernel.org
12224 S:      Maintained
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12226 F:      Documentation/devicetree/bindings/mmc/
12227 F:      drivers/mmc/
12228 F:      include/linux/mmc/
12229 F:      include/uapi/linux/mmc/
12230
12231 MULTIPLEXER SUBSYSTEM
12232 M:      Peter Rosin <peda@axentia.se>
12233 S:      Maintained
12234 F:      Documentation/ABI/testing/sysfs-class-mux*
12235 F:      Documentation/devicetree/bindings/mux/
12236 F:      drivers/mux/
12237 F:      include/dt-bindings/mux/
12238 F:      include/linux/mux/
12239
12240 MULTITECH MULTIPORT CARD (ISICOM)
12241 S:      Orphan
12242 F:      drivers/tty/isicom.c
12243 F:      include/linux/isicom.h
12244
12245 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12246 M:      Bin Liu <b-liu@ti.com>
12247 L:      linux-usb@vger.kernel.org
12248 S:      Maintained
12249 F:      drivers/usb/musb/
12250
12251 MXL301RF MEDIA DRIVER
12252 M:      Akihiro Tsukada <tskd08@gmail.com>
12253 L:      linux-media@vger.kernel.org
12254 S:      Odd Fixes
12255 F:      drivers/media/tuners/mxl301rf*
12256
12257 MXL5007T MEDIA DRIVER
12258 M:      Michael Krufky <mkrufky@linuxtv.org>
12259 L:      linux-media@vger.kernel.org
12260 S:      Maintained
12261 W:      https://linuxtv.org
12262 W:      http://github.com/mkrufky
12263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12264 T:      git git://linuxtv.org/mkrufky/tuners.git
12265 F:      drivers/media/tuners/mxl5007t.*
12266
12267 MXSFB DRM DRIVER
12268 M:      Marek Vasut <marex@denx.de>
12269 M:      Stefan Agner <stefan@agner.ch>
12270 L:      dri-devel@lists.freedesktop.org
12271 S:      Supported
12272 T:      git git://anongit.freedesktop.org/drm/drm-misc
12273 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12274 F:      drivers/gpu/drm/mxsfb/
12275
12276 MYLEX DAC960 PCI RAID Controller
12277 M:      Hannes Reinecke <hare@kernel.org>
12278 L:      linux-scsi@vger.kernel.org
12279 S:      Supported
12280 F:      drivers/scsi/myrb.*
12281 F:      drivers/scsi/myrs.*
12282
12283 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12284 M:      Chris Lee <christopher.lee@cspi.com>
12285 L:      netdev@vger.kernel.org
12286 S:      Supported
12287 W:      https://www.cspi.com/ethernet-products/support/downloads/
12288 F:      drivers/net/ethernet/myricom/myri10ge/
12289
12290 NAND FLASH SUBSYSTEM
12291 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12292 R:      Richard Weinberger <richard@nod.at>
12293 L:      linux-mtd@lists.infradead.org
12294 S:      Maintained
12295 W:      http://www.linux-mtd.infradead.org/
12296 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12297 C:      irc://irc.oftc.net/mtd
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12299 F:      drivers/mtd/nand/
12300 F:      include/linux/mtd/*nand*.h
12301
12302 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12303 M:      Daniel Mack <zonque@gmail.com>
12304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12305 S:      Maintained
12306 W:      http://www.native-instruments.com
12307 F:      sound/usb/caiaq/
12308
12309 NATSEMI ETHERNET DRIVER (DP8381x)
12310 S:      Orphan
12311 F:      drivers/net/ethernet/natsemi/natsemi.c
12312
12313 NCR 5380 SCSI DRIVERS
12314 M:      Finn Thain <fthain@telegraphics.com.au>
12315 M:      Michael Schmitz <schmitzmic@gmail.com>
12316 L:      linux-scsi@vger.kernel.org
12317 S:      Maintained
12318 F:      Documentation/scsi/g_NCR5380.rst
12319 F:      drivers/scsi/NCR5380.*
12320 F:      drivers/scsi/arm/cumana_1.c
12321 F:      drivers/scsi/arm/oak.c
12322 F:      drivers/scsi/atari_scsi.*
12323 F:      drivers/scsi/dmx3191d.c
12324 F:      drivers/scsi/g_NCR5380.*
12325 F:      drivers/scsi/mac_scsi.*
12326 F:      drivers/scsi/sun3_scsi.*
12327 F:      drivers/scsi/sun3_scsi_vme.c
12328
12329 NCSI LIBRARY
12330 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12331 S:      Maintained
12332 F:      net/ncsi/
12333
12334 NCT6775 HARDWARE MONITOR DRIVER
12335 M:      Guenter Roeck <linux@roeck-us.net>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/nct6775.rst
12339 F:      drivers/hwmon/nct6775.c
12340
12341 NETDEVSIM
12342 M:      Jakub Kicinski <kuba@kernel.org>
12343 S:      Maintained
12344 F:      drivers/net/netdevsim/*
12345
12346 NETEM NETWORK EMULATOR
12347 M:      Stephen Hemminger <stephen@networkplumber.org>
12348 L:      netdev@vger.kernel.org
12349 S:      Maintained
12350 F:      net/sched/sch_netem.c
12351
12352 NETERION 10GbE DRIVERS (s2io/vxge)
12353 M:      Jon Mason <jdmason@kudzu.us>
12354 L:      netdev@vger.kernel.org
12355 S:      Supported
12356 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12357 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12358 F:      drivers/net/ethernet/neterion/
12359
12360 NETFILTER
12361 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12362 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12363 M:      Florian Westphal <fw@strlen.de>
12364 L:      netfilter-devel@vger.kernel.org
12365 L:      coreteam@netfilter.org
12366 S:      Maintained
12367 W:      http://www.netfilter.org/
12368 W:      http://www.iptables.org/
12369 W:      http://www.nftables.org/
12370 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12373 F:      include/linux/netfilter*
12374 F:      include/linux/netfilter/
12375 F:      include/net/netfilter/
12376 F:      include/uapi/linux/netfilter*
12377 F:      include/uapi/linux/netfilter/
12378 F:      net/*/netfilter.c
12379 F:      net/*/netfilter/
12380 F:      net/bridge/br_netfilter*.c
12381 F:      net/netfilter/
12382
12383 NETROM NETWORK LAYER
12384 M:      Ralf Baechle <ralf@linux-mips.org>
12385 L:      linux-hams@vger.kernel.org
12386 S:      Maintained
12387 W:      http://www.linux-ax25.org/
12388 F:      include/net/netrom.h
12389 F:      include/uapi/linux/netrom.h
12390 F:      net/netrom/
12391
12392 NETRONOME ETHERNET DRIVERS
12393 M:      Simon Horman <simon.horman@netronome.com>
12394 R:      Jakub Kicinski <kuba@kernel.org>
12395 L:      oss-drivers@netronome.com
12396 S:      Maintained
12397 F:      drivers/net/ethernet/netronome/
12398
12399 NETWORK BLOCK DEVICE (NBD)
12400 M:      Josef Bacik <josef@toxicpanda.com>
12401 L:      linux-block@vger.kernel.org
12402 L:      nbd@other.debian.org
12403 S:      Maintained
12404 F:      Documentation/admin-guide/blockdev/nbd.rst
12405 F:      drivers/block/nbd.c
12406 F:      include/trace/events/nbd.h
12407 F:      include/uapi/linux/nbd.h
12408
12409 NETWORK DROP MONITOR
12410 M:      Neil Horman <nhorman@tuxdriver.com>
12411 L:      netdev@vger.kernel.org
12412 S:      Maintained
12413 W:      https://fedorahosted.org/dropwatch/
12414 F:      include/uapi/linux/net_dropmon.h
12415 F:      net/core/drop_monitor.c
12416
12417 NETWORKING DRIVERS
12418 M:      "David S. Miller" <davem@davemloft.net>
12419 M:      Jakub Kicinski <kuba@kernel.org>
12420 L:      netdev@vger.kernel.org
12421 S:      Maintained
12422 W:      http://www.linuxfoundation.org/en/Net
12423 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12426 F:      Documentation/devicetree/bindings/net/
12427 F:      drivers/connector/
12428 F:      drivers/net/
12429 F:      include/linux/etherdevice.h
12430 F:      include/linux/fcdevice.h
12431 F:      include/linux/fddidevice.h
12432 F:      include/linux/hippidevice.h
12433 F:      include/linux/if_*
12434 F:      include/linux/inetdevice.h
12435 F:      include/linux/netdevice.h
12436 F:      include/uapi/linux/if_*
12437 F:      include/uapi/linux/netdevice.h
12438
12439 NETWORKING DRIVERS (WIRELESS)
12440 M:      Kalle Valo <kvalo@codeaurora.org>
12441 L:      linux-wireless@vger.kernel.org
12442 S:      Maintained
12443 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12446 F:      Documentation/devicetree/bindings/net/wireless/
12447 F:      drivers/net/wireless/
12448
12449 NETWORKING [DSA]
12450 M:      Andrew Lunn <andrew@lunn.ch>
12451 M:      Vivien Didelot <vivien.didelot@gmail.com>
12452 M:      Florian Fainelli <f.fainelli@gmail.com>
12453 M:      Vladimir Oltean <olteanv@gmail.com>
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/net/dsa/
12456 F:      drivers/net/dsa/
12457 F:      include/linux/dsa/
12458 F:      include/linux/platform_data/dsa.h
12459 F:      include/net/dsa.h
12460 F:      net/dsa/
12461
12462 NETWORKING [GENERAL]
12463 M:      "David S. Miller" <davem@davemloft.net>
12464 M:      Jakub Kicinski <kuba@kernel.org>
12465 L:      netdev@vger.kernel.org
12466 S:      Maintained
12467 W:      http://www.linuxfoundation.org/en/Net
12468 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12469 B:      mailto:netdev@vger.kernel.org
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12472 F:      Documentation/networking/
12473 F:      include/linux/in.h
12474 F:      include/linux/net.h
12475 F:      include/linux/netdevice.h
12476 F:      include/net/
12477 F:      include/uapi/linux/in.h
12478 F:      include/uapi/linux/net.h
12479 F:      include/uapi/linux/net_namespace.h
12480 F:      include/uapi/linux/netdevice.h
12481 F:      lib/net_utils.c
12482 F:      lib/random32.c
12483 F:      net/
12484 F:      tools/testing/selftests/net/
12485
12486 NETWORKING [IPSEC]
12487 M:      Steffen Klassert <steffen.klassert@secunet.com>
12488 M:      Herbert Xu <herbert@gondor.apana.org.au>
12489 M:      "David S. Miller" <davem@davemloft.net>
12490 L:      netdev@vger.kernel.org
12491 S:      Maintained
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12494 F:      include/net/xfrm.h
12495 F:      include/uapi/linux/xfrm.h
12496 F:      net/ipv4/ah4.c
12497 F:      net/ipv4/esp4*
12498 F:      net/ipv4/ip_vti.c
12499 F:      net/ipv4/ipcomp.c
12500 F:      net/ipv4/xfrm*
12501 F:      net/ipv6/ah6.c
12502 F:      net/ipv6/esp6*
12503 F:      net/ipv6/ip6_vti.c
12504 F:      net/ipv6/ipcomp6.c
12505 F:      net/ipv6/xfrm*
12506 F:      net/key/
12507 F:      net/xfrm/
12508 F:      tools/testing/selftests/net/ipsec.c
12509
12510 NETWORKING [IPv4/IPv6]
12511 M:      "David S. Miller" <davem@davemloft.net>
12512 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12513 M:      David Ahern <dsahern@kernel.org>
12514 L:      netdev@vger.kernel.org
12515 S:      Maintained
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12517 F:      arch/x86/net/*
12518 F:      include/net/ip*
12519 F:      net/ipv4/
12520 F:      net/ipv6/
12521
12522 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12523 M:      Paul Moore <paul@paul-moore.com>
12524 L:      netdev@vger.kernel.org
12525 L:      linux-security-module@vger.kernel.org
12526 S:      Maintained
12527 W:      https://github.com/netlabel
12528 F:      Documentation/netlabel/
12529 F:      include/net/calipso.h
12530 F:      include/net/cipso_ipv4.h
12531 F:      include/net/netlabel.h
12532 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12533 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12534 F:      net/ipv4/cipso_ipv4.c
12535 F:      net/ipv6/calipso.c
12536 F:      net/netfilter/xt_CONNSECMARK.c
12537 F:      net/netfilter/xt_SECMARK.c
12538 F:      net/netlabel/
12539
12540 NETWORKING [MPTCP]
12541 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12542 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12543 L:      netdev@vger.kernel.org
12544 L:      mptcp@lists.linux.dev
12545 S:      Maintained
12546 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12547 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12548 F:      Documentation/networking/mptcp-sysctl.rst
12549 F:      include/net/mptcp.h
12550 F:      include/uapi/linux/mptcp.h
12551 F:      net/mptcp/
12552 F:      tools/testing/selftests/net/mptcp/
12553
12554 NETWORKING [TCP]
12555 M:      Eric Dumazet <edumazet@google.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Maintained
12558 F:      include/linux/tcp.h
12559 F:      include/net/tcp.h
12560 F:      include/trace/events/tcp.h
12561 F:      include/uapi/linux/tcp.h
12562 F:      net/ipv4/syncookies.c
12563 F:      net/ipv4/tcp*.c
12564 F:      net/ipv6/syncookies.c
12565 F:      net/ipv6/tcp*.c
12566
12567 NETWORKING [TLS]
12568 M:      Boris Pismenny <borisp@nvidia.com>
12569 M:      John Fastabend <john.fastabend@gmail.com>
12570 M:      Daniel Borkmann <daniel@iogearbox.net>
12571 M:      Jakub Kicinski <kuba@kernel.org>
12572 L:      netdev@vger.kernel.org
12573 S:      Maintained
12574 F:      include/net/tls.h
12575 F:      include/uapi/linux/tls.h
12576 F:      net/tls/*
12577
12578 NETWORKING [WIRELESS]
12579 L:      linux-wireless@vger.kernel.org
12580 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12581
12582 NETXEN (1/10) GbE SUPPORT
12583 M:      Manish Chopra <manishc@marvell.com>
12584 M:      Rahul Verma <rahulv@marvell.com>
12585 M:      GR-Linux-NIC-Dev@marvell.com
12586 L:      netdev@vger.kernel.org
12587 S:      Supported
12588 F:      drivers/net/ethernet/qlogic/netxen/
12589
12590 NET_FAILOVER MODULE
12591 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12592 L:      netdev@vger.kernel.org
12593 S:      Supported
12594 F:      Documentation/networking/net_failover.rst
12595 F:      drivers/net/net_failover.c
12596 F:      include/net/net_failover.h
12597
12598 NEXTHOP
12599 M:      David Ahern <dsahern@kernel.org>
12600 L:      netdev@vger.kernel.org
12601 S:      Maintained
12602 F:      include/net/netns/nexthop.h
12603 F:      include/net/nexthop.h
12604 F:      include/uapi/linux/nexthop.h
12605 F:      net/ipv4/nexthop.c
12606
12607 NFC SUBSYSTEM
12608 L:      netdev@vger.kernel.org
12609 S:      Orphan
12610 F:      Documentation/devicetree/bindings/net/nfc/
12611 F:      drivers/nfc/
12612 F:      include/linux/platform_data/nfcmrvl.h
12613 F:      include/net/nfc/
12614 F:      include/uapi/linux/nfc.h
12615 F:      net/nfc/
12616
12617 NFC VIRTUAL NCI DEVICE DRIVER
12618 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12619 L:      netdev@vger.kernel.org
12620 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12621 S:      Supported
12622 F:      drivers/nfc/virtual_ncidev.c
12623 F:      tools/testing/selftests/nci/
12624
12625 NFS, SUNRPC, AND LOCKD CLIENTS
12626 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12627 M:      Anna Schumaker <anna.schumaker@netapp.com>
12628 L:      linux-nfs@vger.kernel.org
12629 S:      Maintained
12630 W:      http://client.linux-nfs.org
12631 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12632 F:      fs/lockd/
12633 F:      fs/nfs/
12634 F:      fs/nfs_common/
12635 F:      include/linux/lockd/
12636 F:      include/linux/nfs*
12637 F:      include/linux/sunrpc/
12638 F:      include/uapi/linux/nfs*
12639 F:      include/uapi/linux/sunrpc/
12640 F:      net/sunrpc/
12641 F:      Documentation/filesystems/nfs/
12642
12643 NILFS2 FILESYSTEM
12644 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12645 L:      linux-nilfs@vger.kernel.org
12646 S:      Supported
12647 W:      https://nilfs.sourceforge.io/
12648 W:      https://nilfs.osdn.jp/
12649 T:      git git://github.com/konis/nilfs2.git
12650 F:      Documentation/filesystems/nilfs2.rst
12651 F:      fs/nilfs2/
12652 F:      include/trace/events/nilfs2.h
12653 F:      include/uapi/linux/nilfs2_api.h
12654 F:      include/uapi/linux/nilfs2_ondisk.h
12655
12656 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12657 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12658 S:      Maintained
12659 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12660 F:      Documentation/scsi/NinjaSCSI.rst
12661 F:      drivers/scsi/pcmcia/nsp_*
12662
12663 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12664 M:      GOTO Masanori <gotom@debian.or.jp>
12665 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12666 S:      Maintained
12667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12668 F:      Documentation/scsi/NinjaSCSI.rst
12669 F:      drivers/scsi/nsp32*
12670
12671 NIOS2 ARCHITECTURE
12672 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12673 S:      Maintained
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12675 F:      arch/nios2/
12676
12677 NITRO ENCLAVES (NE)
12678 M:      Andra Paraschiv <andraprs@amazon.com>
12679 M:      Alexandru Vasile <lexnv@amazon.com>
12680 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12681 L:      linux-kernel@vger.kernel.org
12682 S:      Supported
12683 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12684 F:      Documentation/virt/ne_overview.rst
12685 F:      drivers/virt/nitro_enclaves/
12686 F:      include/linux/nitro_enclaves.h
12687 F:      include/uapi/linux/nitro_enclaves.h
12688 F:      samples/nitro_enclaves/
12689
12690 NOHZ, DYNTICKS SUPPORT
12691 M:      Frederic Weisbecker <fweisbec@gmail.com>
12692 M:      Thomas Gleixner <tglx@linutronix.de>
12693 M:      Ingo Molnar <mingo@kernel.org>
12694 L:      linux-kernel@vger.kernel.org
12695 S:      Maintained
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12697 F:      include/linux/sched/nohz.h
12698 F:      include/linux/tick.h
12699 F:      kernel/time/tick*.*
12700
12701 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12702 M:      Pavel Machek <pavel@ucw.cz>
12703 M:      Sakari Ailus <sakari.ailus@iki.fi>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 F:      drivers/media/i2c/ad5820.c
12707 F:      drivers/media/i2c/et8ek8
12708
12709 NOKIA N900 POWER SUPPLY DRIVERS
12710 R:      Pali Rohár <pali@kernel.org>
12711 F:      drivers/power/supply/bq2415x_charger.c
12712 F:      drivers/power/supply/bq27xxx_battery.c
12713 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12714 F:      drivers/power/supply/isp1704_charger.c
12715 F:      drivers/power/supply/rx51_battery.c
12716 F:      include/linux/power/bq2415x_charger.h
12717 F:      include/linux/power/bq27xxx_battery.h
12718
12719 NOLIBC HEADER FILE
12720 M:      Willy Tarreau <w@1wt.eu>
12721 S:      Maintained
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12723 F:      tools/include/nolibc/
12724
12725 NSDEPS
12726 M:      Matthias Maennich <maennich@google.com>
12727 S:      Maintained
12728 F:      Documentation/core-api/symbol-namespaces.rst
12729 F:      scripts/nsdeps
12730
12731 NTB AMD DRIVER
12732 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12733 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12734 L:      linux-ntb@googlegroups.com
12735 S:      Supported
12736 F:      drivers/ntb/hw/amd/
12737
12738 NTB DRIVER CORE
12739 M:      Jon Mason <jdmason@kudzu.us>
12740 M:      Dave Jiang <dave.jiang@intel.com>
12741 M:      Allen Hubbe <allenbh@gmail.com>
12742 L:      linux-ntb@googlegroups.com
12743 S:      Supported
12744 W:      https://github.com/jonmason/ntb/wiki
12745 T:      git git://github.com/jonmason/ntb.git
12746 F:      drivers/net/ntb_netdev.c
12747 F:      drivers/ntb/
12748 F:      include/linux/ntb.h
12749 F:      include/linux/ntb_transport.h
12750 F:      tools/testing/selftests/ntb/
12751
12752 NTB IDT DRIVER
12753 M:      Serge Semin <fancer.lancer@gmail.com>
12754 L:      linux-ntb@googlegroups.com
12755 S:      Supported
12756 F:      drivers/ntb/hw/idt/
12757
12758 NTB INTEL DRIVER
12759 M:      Dave Jiang <dave.jiang@intel.com>
12760 L:      linux-ntb@googlegroups.com
12761 S:      Supported
12762 W:      https://github.com/davejiang/linux/wiki
12763 T:      git https://github.com/davejiang/linux.git
12764 F:      drivers/ntb/hw/intel/
12765
12766 NTFS FILESYSTEM
12767 M:      Anton Altaparmakov <anton@tuxera.com>
12768 L:      linux-ntfs-dev@lists.sourceforge.net
12769 S:      Supported
12770 W:      http://www.tuxera.com/
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12772 F:      Documentation/filesystems/ntfs.rst
12773 F:      fs/ntfs/
12774
12775 NUBUS SUBSYSTEM
12776 M:      Finn Thain <fthain@telegraphics.com.au>
12777 L:      linux-m68k@lists.linux-m68k.org
12778 S:      Maintained
12779 F:      arch/*/include/asm/nubus.h
12780 F:      drivers/nubus/
12781 F:      include/linux/nubus.h
12782 F:      include/uapi/linux/nubus.h
12783
12784 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12785 M:      Antonino Daplas <adaplas@gmail.com>
12786 L:      linux-fbdev@vger.kernel.org
12787 S:      Maintained
12788 F:      drivers/video/fbdev/nvidia/
12789 F:      drivers/video/fbdev/riva/
12790
12791 NVM EXPRESS DRIVER
12792 M:      Keith Busch <kbusch@kernel.org>
12793 M:      Jens Axboe <axboe@fb.com>
12794 M:      Christoph Hellwig <hch@lst.de>
12795 M:      Sagi Grimberg <sagi@grimberg.me>
12796 L:      linux-nvme@lists.infradead.org
12797 S:      Supported
12798 W:      http://git.infradead.org/nvme.git
12799 T:      git://git.infradead.org/nvme.git
12800 F:      drivers/nvme/host/
12801 F:      include/linux/nvme.h
12802 F:      include/uapi/linux/nvme_ioctl.h
12803
12804 NVM EXPRESS FC TRANSPORT DRIVERS
12805 M:      James Smart <james.smart@broadcom.com>
12806 L:      linux-nvme@lists.infradead.org
12807 S:      Supported
12808 F:      drivers/nvme/host/fc.c
12809 F:      drivers/nvme/target/fc.c
12810 F:      drivers/nvme/target/fcloop.c
12811 F:      include/linux/nvme-fc-driver.h
12812 F:      include/linux/nvme-fc.h
12813
12814 NVM EXPRESS TARGET DRIVER
12815 M:      Christoph Hellwig <hch@lst.de>
12816 M:      Sagi Grimberg <sagi@grimberg.me>
12817 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12818 L:      linux-nvme@lists.infradead.org
12819 S:      Supported
12820 W:      http://git.infradead.org/nvme.git
12821 T:      git://git.infradead.org/nvme.git
12822 F:      drivers/nvme/target/
12823
12824 NVMEM FRAMEWORK
12825 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12826 S:      Maintained
12827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12828 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12829 F:      Documentation/devicetree/bindings/nvmem/
12830 F:      drivers/nvmem/
12831 F:      include/linux/nvmem-consumer.h
12832 F:      include/linux/nvmem-provider.h
12833
12834 NXP FSPI DRIVER
12835 M:      Ashish Kumar <ashish.kumar@nxp.com>
12836 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12837 L:      linux-spi@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12840 F:      drivers/spi/spi-nxp-fspi.c
12841
12842 NXP FXAS21002C DRIVER
12843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12844 L:      linux-iio@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12847 F:      drivers/iio/gyro/fxas21002c.h
12848 F:      drivers/iio/gyro/fxas21002c_core.c
12849 F:      drivers/iio/gyro/fxas21002c_i2c.c
12850 F:      drivers/iio/gyro/fxas21002c_spi.c
12851
12852 NXP i.MX CLOCK DRIVERS
12853 M:      Abel Vesa <abel.vesa@nxp.com>
12854 L:      linux-clk@vger.kernel.org
12855 L:      linux-imx@nxp.com
12856 S:      Maintained
12857 F:      drivers/clk/imx/
12858
12859 NXP i.MX 8MQ DCSS DRIVER
12860 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12861 R:      Lucas Stach <l.stach@pengutronix.de>
12862 L:      dri-devel@lists.freedesktop.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12865 F:      drivers/gpu/drm/imx/dcss/
12866
12867 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12868 M:      Jagan Teki <jagan@amarulasolutions.com>
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12871 F:      drivers/regulator/pf8x00-regulator.c
12872
12873 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12874 M:      Krzysztof Kozlowski <krzk@kernel.org>
12875 L:      linux-kernel@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12878 F:      drivers/extcon/extcon-ptn5150.c
12879
12880 NXP SGTL5000 DRIVER
12881 M:      Fabio Estevam <festevam@gmail.com>
12882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12885 F:      sound/soc/codecs/sgtl5000*
12886
12887 NXP SJA1105 ETHERNET SWITCH DRIVER
12888 M:      Vladimir Oltean <olteanv@gmail.com>
12889 L:      linux-kernel@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/net/dsa/sja1105
12892
12893 NXP TDA998X DRM DRIVER
12894 M:      Russell King <linux@armlinux.org.uk>
12895 S:      Maintained
12896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12898 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12899 F:      include/drm/i2c/tda998x.h
12900 F:      include/dt-bindings/display/tda998x.h
12901 K:      "nxp,tda998x"
12902
12903 NXP TFA9879 DRIVER
12904 M:      Peter Rosin <peda@axentia.se>
12905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12908 F:      sound/soc/codecs/tfa9879*
12909
12910 NXP-NCI NFC DRIVER
12911 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12912 R:      Charles Gorand <charles.gorand@effinnov.com>
12913 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12914 S:      Supported
12915 F:      drivers/nfc/nxp-nci
12916
12917 OBJAGG
12918 M:      Jiri Pirko <jiri@nvidia.com>
12919 L:      netdev@vger.kernel.org
12920 S:      Supported
12921 F:      include/linux/objagg.h
12922 F:      lib/objagg.c
12923 F:      lib/test_objagg.c
12924
12925 OBJTOOL
12926 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12927 M:      Peter Zijlstra <peterz@infradead.org>
12928 S:      Supported
12929 F:      tools/objtool/
12930 F:      include/linux/objtool.h
12931
12932 OCELOT ETHERNET SWITCH DRIVER
12933 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12934 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12935 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12936 M:      UNGLinuxDriver@microchip.com
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      drivers/net/dsa/ocelot/*
12940 F:      drivers/net/ethernet/mscc/
12941 F:      include/soc/mscc/ocelot*
12942 F:      net/dsa/tag_ocelot.c
12943 F:      net/dsa/tag_ocelot_8021q.c
12944 F:      tools/testing/selftests/drivers/net/ocelot/*
12945
12946 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12947 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12948 M:      Andrew Donnellan <ajd@linux.ibm.com>
12949 L:      linuxppc-dev@lists.ozlabs.org
12950 S:      Supported
12951 F:      Documentation/userspace-api/accelerators/ocxl.rst
12952 F:      arch/powerpc/include/asm/pnv-ocxl.h
12953 F:      arch/powerpc/platforms/powernv/ocxl.c
12954 F:      drivers/misc/ocxl/
12955 F:      include/misc/ocxl*
12956 F:      include/uapi/misc/ocxl.h
12957
12958 OMAP AUDIO SUPPORT
12959 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12960 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12962 L:      linux-omap@vger.kernel.org
12963 S:      Maintained
12964 F:      sound/soc/ti/n810.c
12965 F:      sound/soc/ti/omap*
12966 F:      sound/soc/ti/rx51.c
12967 F:      sound/soc/ti/sdma-pcm.*
12968
12969 OMAP CLOCK FRAMEWORK SUPPORT
12970 M:      Paul Walmsley <paul@pwsan.com>
12971 L:      linux-omap@vger.kernel.org
12972 S:      Maintained
12973 F:      arch/arm/*omap*/*clock*
12974
12975 OMAP DEVICE TREE SUPPORT
12976 M:      Benoît Cousson <bcousson@baylibre.com>
12977 M:      Tony Lindgren <tony@atomide.com>
12978 L:      linux-omap@vger.kernel.org
12979 L:      devicetree@vger.kernel.org
12980 S:      Maintained
12981 F:      arch/arm/boot/dts/*am3*
12982 F:      arch/arm/boot/dts/*am4*
12983 F:      arch/arm/boot/dts/*am5*
12984 F:      arch/arm/boot/dts/*dra7*
12985 F:      arch/arm/boot/dts/*omap*
12986 F:      arch/arm/boot/dts/logicpd-som-lv*
12987 F:      arch/arm/boot/dts/logicpd-torpedo*
12988
12989 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12990 L:      linux-omap@vger.kernel.org
12991 L:      linux-fbdev@vger.kernel.org
12992 S:      Orphan
12993 F:      Documentation/arm/omap/dss.rst
12994 F:      drivers/video/fbdev/omap2/
12995
12996 OMAP FRAMEBUFFER SUPPORT
12997 L:      linux-fbdev@vger.kernel.org
12998 L:      linux-omap@vger.kernel.org
12999 S:      Orphan
13000 F:      drivers/video/fbdev/omap/
13001
13002 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13003 M:      Roger Quadros <rogerq@kernel.org>
13004 M:      Tony Lindgren <tony@atomide.com>
13005 L:      linux-omap@vger.kernel.org
13006 S:      Maintained
13007 F:      arch/arm/mach-omap2/*gpmc*
13008 F:      drivers/memory/omap-gpmc.c
13009
13010 OMAP GPIO DRIVER
13011 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13012 M:      Santosh Shilimkar <ssantosh@kernel.org>
13013 M:      Kevin Hilman <khilman@kernel.org>
13014 L:      linux-omap@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13017 F:      drivers/gpio/gpio-omap.c
13018
13019 OMAP HARDWARE SPINLOCK SUPPORT
13020 M:      Ohad Ben-Cohen <ohad@wizery.com>
13021 L:      linux-omap@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/hwspinlock/omap_hwspinlock.c
13024
13025 OMAP HS MMC SUPPORT
13026 L:      linux-mmc@vger.kernel.org
13027 L:      linux-omap@vger.kernel.org
13028 S:      Orphan
13029 F:      drivers/mmc/host/omap_hsmmc.c
13030
13031 OMAP HWMOD DATA
13032 M:      Paul Walmsley <paul@pwsan.com>
13033 L:      linux-omap@vger.kernel.org
13034 S:      Maintained
13035 F:      arch/arm/mach-omap2/omap_hwmod*data*
13036
13037 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13038 M:      Benoît Cousson <bcousson@baylibre.com>
13039 L:      linux-omap@vger.kernel.org
13040 S:      Maintained
13041 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13042
13043 OMAP HWMOD SUPPORT
13044 M:      Benoît Cousson <bcousson@baylibre.com>
13045 M:      Paul Walmsley <paul@pwsan.com>
13046 L:      linux-omap@vger.kernel.org
13047 S:      Maintained
13048 F:      arch/arm/mach-omap2/omap_hwmod.*
13049
13050 OMAP I2C DRIVER
13051 M:      Vignesh R <vigneshr@ti.com>
13052 L:      linux-omap@vger.kernel.org
13053 L:      linux-i2c@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13056 F:      drivers/i2c/busses/i2c-omap.c
13057
13058 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13060 L:      linux-media@vger.kernel.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13063 F:      drivers/media/platform/omap3isp/
13064 F:      drivers/staging/media/omap4iss/
13065
13066 OMAP MMC SUPPORT
13067 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13068 L:      linux-omap@vger.kernel.org
13069 S:      Odd Fixes
13070 F:      drivers/mmc/host/omap.c
13071
13072 OMAP POWER MANAGEMENT SUPPORT
13073 M:      Kevin Hilman <khilman@kernel.org>
13074 L:      linux-omap@vger.kernel.org
13075 S:      Maintained
13076 F:      arch/arm/*omap*/*pm*
13077 F:      drivers/cpufreq/omap-cpufreq.c
13078
13079 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13080 M:      Rajendra Nayak <rnayak@codeaurora.org>
13081 M:      Paul Walmsley <paul@pwsan.com>
13082 L:      linux-omap@vger.kernel.org
13083 S:      Maintained
13084 F:      arch/arm/mach-omap2/prm*
13085
13086 OMAP RANDOM NUMBER GENERATOR SUPPORT
13087 M:      Deepak Saxena <dsaxena@plexity.net>
13088 S:      Maintained
13089 F:      drivers/char/hw_random/omap-rng.c
13090
13091 OMAP USB SUPPORT
13092 L:      linux-usb@vger.kernel.org
13093 L:      linux-omap@vger.kernel.org
13094 S:      Orphan
13095 F:      arch/arm/*omap*/usb*
13096 F:      drivers/usb/*/*omap*
13097
13098 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13099 M:      Mark Jackson <mpfj@newflow.co.uk>
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      arch/arm/boot/dts/am335x-nano.dts
13103
13104 OMAP1 SUPPORT
13105 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13106 M:      Tony Lindgren <tony@atomide.com>
13107 L:      linux-omap@vger.kernel.org
13108 S:      Maintained
13109 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13111 F:      arch/arm/configs/omap1_defconfig
13112 F:      arch/arm/mach-omap1/
13113 F:      arch/arm/plat-omap/
13114 F:      drivers/i2c/busses/i2c-omap.c
13115 F:      include/linux/platform_data/ams-delta-fiq.h
13116 F:      include/linux/platform_data/i2c-omap.h
13117
13118 OMAP2+ SUPPORT
13119 M:      Tony Lindgren <tony@atomide.com>
13120 L:      linux-omap@vger.kernel.org
13121 S:      Maintained
13122 W:      http://www.muru.com/linux/omap/
13123 W:      http://linux.omap.com/
13124 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13126 F:      arch/arm/configs/omap2plus_defconfig
13127 F:      arch/arm/mach-omap2/
13128 F:      arch/arm/plat-omap/
13129 F:      drivers/bus/ti-sysc.c
13130 F:      drivers/i2c/busses/i2c-omap.c
13131 F:      drivers/irqchip/irq-omap-intc.c
13132 F:      drivers/mfd/*omap*.c
13133 F:      drivers/mfd/menelaus.c
13134 F:      drivers/mfd/palmas.c
13135 F:      drivers/mfd/tps65217.c
13136 F:      drivers/mfd/tps65218.c
13137 F:      drivers/mfd/tps65910.c
13138 F:      drivers/mfd/twl-core.[ch]
13139 F:      drivers/mfd/twl4030*.c
13140 F:      drivers/mfd/twl6030*.c
13141 F:      drivers/mfd/twl6040*.c
13142 F:      drivers/regulator/palmas-regulator*.c
13143 F:      drivers/regulator/pbias-regulator.c
13144 F:      drivers/regulator/tps65217-regulator.c
13145 F:      drivers/regulator/tps65218-regulator.c
13146 F:      drivers/regulator/tps65910-regulator.c
13147 F:      drivers/regulator/twl-regulator.c
13148 F:      drivers/regulator/twl6030-regulator.c
13149 F:      include/linux/platform_data/i2c-omap.h
13150 F:      include/linux/platform_data/ti-sysc.h
13151
13152 OMFS FILESYSTEM
13153 M:      Bob Copeland <me@bobcopeland.com>
13154 L:      linux-karma-devel@lists.sourceforge.net
13155 S:      Maintained
13156 F:      Documentation/filesystems/omfs.rst
13157 F:      fs/omfs/
13158
13159 OMNIKEY CARDMAN 4000 DRIVER
13160 M:      Harald Welte <laforge@gnumonks.org>
13161 S:      Maintained
13162 F:      drivers/char/pcmcia/cm4000_cs.c
13163 F:      include/linux/cm4000_cs.h
13164 F:      include/uapi/linux/cm4000_cs.h
13165
13166 OMNIKEY CARDMAN 4040 DRIVER
13167 M:      Harald Welte <laforge@gnumonks.org>
13168 S:      Maintained
13169 F:      drivers/char/pcmcia/cm4040_cs.*
13170
13171 OMNIVISION OV02A10 SENSOR DRIVER
13172 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13173 L:      linux-media@vger.kernel.org
13174 S:      Maintained
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13177 F:      drivers/media/i2c/ov02a10.c
13178
13179 OMNIVISION OV13858 SENSOR DRIVER
13180 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13181 L:      linux-media@vger.kernel.org
13182 S:      Maintained
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/i2c/ov13858.c
13185
13186 OMNIVISION OV2680 SENSOR DRIVER
13187 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13188 L:      linux-media@vger.kernel.org
13189 S:      Maintained
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13192 F:      drivers/media/i2c/ov2680.c
13193
13194 OMNIVISION OV2685 SENSOR DRIVER
13195 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13196 L:      linux-media@vger.kernel.org
13197 S:      Maintained
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      drivers/media/i2c/ov2685.c
13200
13201 OMNIVISION OV2740 SENSOR DRIVER
13202 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13203 R:      Shawn Tu <shawnx.tu@intel.com>
13204 R:      Bingbu Cao <bingbu.cao@intel.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/i2c/ov2740.c
13209
13210 OMNIVISION OV5640 SENSOR DRIVER
13211 M:      Steve Longerbeam <slongerbeam@gmail.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Maintained
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      drivers/media/i2c/ov5640.c
13216
13217 OMNIVISION OV5647 SENSOR DRIVER
13218 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13219 M:      Jacopo Mondi <jacopo@jmondi.org>
13220 L:      linux-media@vger.kernel.org
13221 S:      Maintained
13222 T:      git git://linuxtv.org/media_tree.git
13223 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13224 F:      drivers/media/i2c/ov5647.c
13225
13226 OMNIVISION OV5670 SENSOR DRIVER
13227 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13228 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      drivers/media/i2c/ov5670.c
13233
13234 OMNIVISION OV5675 SENSOR DRIVER
13235 M:      Shawn Tu <shawnx.tu@intel.com>
13236 L:      linux-media@vger.kernel.org
13237 S:      Maintained
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      drivers/media/i2c/ov5675.c
13240
13241 OMNIVISION OV5695 SENSOR DRIVER
13242 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      drivers/media/i2c/ov5695.c
13247
13248 OMNIVISION OV7670 SENSOR DRIVER
13249 L:      linux-media@vger.kernel.org
13250 S:      Orphan
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13253 F:      drivers/media/i2c/ov7670.c
13254
13255 OMNIVISION OV772x SENSOR DRIVER
13256 M:      Jacopo Mondi <jacopo@jmondi.org>
13257 L:      linux-media@vger.kernel.org
13258 S:      Odd fixes
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13261 F:      drivers/media/i2c/ov772x.c
13262 F:      include/media/i2c/ov772x.h
13263
13264 OMNIVISION OV7740 SENSOR DRIVER
13265 M:      Wenyou Yang <wenyou.yang@microchip.com>
13266 L:      linux-media@vger.kernel.org
13267 S:      Maintained
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13270 F:      drivers/media/i2c/ov7740.c
13271
13272 OMNIVISION OV8856 SENSOR DRIVER
13273 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Maintained
13276 T:      git git://linuxtv.org/media_tree.git
13277 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13278 F:      drivers/media/i2c/ov8856.c
13279
13280 OMNIVISION OV9640 SENSOR DRIVER
13281 M:      Petr Cvek <petrcvekcz@gmail.com>
13282 L:      linux-media@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/media/i2c/ov9640.*
13285
13286 OMNIVISION OV9650 SENSOR DRIVER
13287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13288 R:      Akinobu Mita <akinobu.mita@gmail.com>
13289 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13290 L:      linux-media@vger.kernel.org
13291 S:      Maintained
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13294 F:      drivers/media/i2c/ov9650.c
13295
13296 OMNIVISION OV9734 SENSOR DRIVER
13297 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13298 R:      Bingbu Cao <bingbu.cao@intel.com>
13299 L:      linux-media@vger.kernel.org
13300 S:      Maintained
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      drivers/media/i2c/ov9734.c
13303
13304 ONENAND FLASH DRIVER
13305 M:      Kyungmin Park <kyungmin.park@samsung.com>
13306 L:      linux-mtd@lists.infradead.org
13307 S:      Maintained
13308 F:      drivers/mtd/nand/onenand/
13309 F:      include/linux/mtd/onenand*.h
13310
13311 ONION OMEGA2+ BOARD
13312 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13313 L:      linux-mips@vger.kernel.org
13314 S:      Maintained
13315 F:      arch/mips/boot/dts/ralink/omega2p.dts
13316
13317 OP-TEE DRIVER
13318 M:      Jens Wiklander <jens.wiklander@linaro.org>
13319 L:      op-tee@lists.trustedfirmware.org
13320 S:      Maintained
13321 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13322 F:      drivers/tee/optee/
13323
13324 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13325 M:      Sumit Garg <sumit.garg@linaro.org>
13326 L:      op-tee@lists.trustedfirmware.org
13327 S:      Maintained
13328 F:      drivers/char/hw_random/optee-rng.c
13329
13330 OPA-VNIC DRIVER
13331 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13332 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13333 L:      linux-rdma@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/infiniband/ulp/opa_vnic
13336
13337 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13338 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13339 M:      Frank Rowand <frowand.list@gmail.com>
13340 L:      devicetree@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13343 F:      Documentation/devicetree/overlay-notes.rst
13344 F:      drivers/of/overlay.c
13345 F:      drivers/of/resolver.c
13346 K:      of_overlay_notifier_
13347
13348 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13349 M:      Rob Herring <robh+dt@kernel.org>
13350 M:      Frank Rowand <frowand.list@gmail.com>
13351 L:      devicetree@vger.kernel.org
13352 S:      Maintained
13353 W:      http://www.devicetree.org/
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13355 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13356 F:      drivers/of/
13357 F:      include/linux/of*.h
13358 F:      scripts/dtc/
13359
13360 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13361 M:      Rob Herring <robh+dt@kernel.org>
13362 L:      devicetree@vger.kernel.org
13363 S:      Maintained
13364 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13366 F:      Documentation/devicetree/
13367 F:      arch/*/boot/dts/
13368 F:      include/dt-bindings/
13369
13370 OPENCORES I2C BUS DRIVER
13371 M:      Peter Korsgaard <peter@korsgaard.com>
13372 M:      Andrew Lunn <andrew@lunn.ch>
13373 L:      linux-i2c@vger.kernel.org
13374 S:      Maintained
13375 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13376 F:      Documentation/i2c/busses/i2c-ocores.rst
13377 F:      drivers/i2c/busses/i2c-ocores.c
13378 F:      include/linux/platform_data/i2c-ocores.h
13379
13380 OPENRISC ARCHITECTURE
13381 M:      Jonas Bonn <jonas@southpole.se>
13382 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13383 M:      Stafford Horne <shorne@gmail.com>
13384 L:      openrisc@lists.librecores.org
13385 S:      Maintained
13386 W:      http://openrisc.io
13387 T:      git git://github.com/openrisc/linux.git
13388 F:      Documentation/devicetree/bindings/openrisc/
13389 F:      Documentation/openrisc/
13390 F:      arch/openrisc/
13391 F:      drivers/irqchip/irq-ompic.c
13392 F:      drivers/irqchip/irq-or1k-*
13393
13394 OPENVSWITCH
13395 M:      Pravin B Shelar <pshelar@ovn.org>
13396 L:      netdev@vger.kernel.org
13397 L:      dev@openvswitch.org
13398 S:      Maintained
13399 W:      http://openvswitch.org
13400 F:      include/uapi/linux/openvswitch.h
13401 F:      net/openvswitch/
13402
13403 OPERATING PERFORMANCE POINTS (OPP)
13404 M:      Viresh Kumar <vireshk@kernel.org>
13405 M:      Nishanth Menon <nm@ti.com>
13406 M:      Stephen Boyd <sboyd@kernel.org>
13407 L:      linux-pm@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13410 F:      Documentation/devicetree/bindings/opp/
13411 F:      Documentation/power/opp.rst
13412 F:      drivers/opp/
13413 F:      include/linux/pm_opp.h
13414
13415 OPL4 DRIVER
13416 M:      Clemens Ladisch <clemens@ladisch.de>
13417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13418 S:      Maintained
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13420 F:      sound/drivers/opl4/
13421
13422 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13423 M:      Mark Fasheh <mark@fasheh.com>
13424 M:      Joel Becker <jlbec@evilplan.org>
13425 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13426 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13427 S:      Supported
13428 W:      http://ocfs2.wiki.kernel.org
13429 F:      Documentation/filesystems/dlmfs.rst
13430 F:      Documentation/filesystems/ocfs2.rst
13431 F:      fs/ocfs2/
13432
13433 ORANGEFS FILESYSTEM
13434 M:      Mike Marshall <hubcap@omnibond.com>
13435 R:      Martin Brandenburg <martin@omnibond.com>
13436 L:      devel@lists.orangefs.org
13437 S:      Supported
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13439 F:      Documentation/filesystems/orangefs.rst
13440 F:      fs/orangefs/
13441
13442 ORINOCO DRIVER
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Orphan
13445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13446 W:      http://www.nongnu.org/orinoco/
13447 F:      drivers/net/wireless/intersil/orinoco/
13448
13449 OV2659 OMNIVISION SENSOR DRIVER
13450 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 W:      https://linuxtv.org
13454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13455 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13456 F:      drivers/media/i2c/ov2659.c
13457 F:      include/media/i2c/ov2659.h
13458
13459 OVERLAY FILESYSTEM
13460 M:      Miklos Szeredi <miklos@szeredi.hu>
13461 L:      linux-unionfs@vger.kernel.org
13462 S:      Supported
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13464 F:      Documentation/filesystems/overlayfs.rst
13465 F:      fs/overlayfs/
13466
13467 P54 WIRELESS DRIVER
13468 M:      Christian Lamparter <chunkeey@googlemail.com>
13469 L:      linux-wireless@vger.kernel.org
13470 S:      Maintained
13471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13472 F:      drivers/net/wireless/intersil/p54/
13473
13474 PACKING
13475 M:      Vladimir Oltean <olteanv@gmail.com>
13476 L:      netdev@vger.kernel.org
13477 S:      Supported
13478 F:      Documentation/core-api/packing.rst
13479 F:      include/linux/packing.h
13480 F:      lib/packing.c
13481
13482 PADATA PARALLEL EXECUTION MECHANISM
13483 M:      Steffen Klassert <steffen.klassert@secunet.com>
13484 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13485 L:      linux-crypto@vger.kernel.org
13486 L:      linux-kernel@vger.kernel.org
13487 S:      Maintained
13488 F:      Documentation/core-api/padata.rst
13489 F:      include/linux/padata.h
13490 F:      kernel/padata.c
13491
13492 PAGE POOL
13493 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13494 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13495 L:      netdev@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/networking/page_pool.rst
13498 F:      include/net/page_pool.h
13499 F:      include/trace/events/page_pool.h
13500 F:      net/core/page_pool.c
13501
13502 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13503 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13504 L:      platform-driver-x86@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/platform/x86/panasonic-laptop.c
13507
13508 PARALLAX PING IIO SENSOR DRIVER
13509 M:      Andreas Klinger <ak@it-klinger.de>
13510 L:      linux-iio@vger.kernel.org
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13513 F:      drivers/iio/proximity/ping.c
13514
13515 PARALLEL LCD/KEYPAD PANEL DRIVER
13516 M:      Willy Tarreau <willy@haproxy.com>
13517 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13518 S:      Odd Fixes
13519 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13520 F:      drivers/auxdisplay/panel.c
13521
13522 PARALLEL PORT SUBSYSTEM
13523 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13524 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13525 L:      linux-parport@lists.infradead.org (subscribers-only)
13526 S:      Maintained
13527 F:      Documentation/driver-api/parport*.rst
13528 F:      drivers/char/ppdev.c
13529 F:      drivers/parport/
13530 F:      include/linux/parport*.h
13531 F:      include/uapi/linux/ppdev.h
13532
13533 PARAVIRT_OPS INTERFACE
13534 M:      Juergen Gross <jgross@suse.com>
13535 M:      Deep Shah <sdeep@vmware.com>
13536 M:      "VMware, Inc." <pv-drivers@vmware.com>
13537 L:      virtualization@lists.linux-foundation.org
13538 S:      Supported
13539 F:      Documentation/virt/paravirt_ops.rst
13540 F:      arch/*/include/asm/paravirt*.h
13541 F:      arch/*/kernel/paravirt*
13542 F:      include/linux/hypervisor.h
13543
13544 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13545 M:      Tim Waugh <tim@cyberelk.net>
13546 L:      linux-parport@lists.infradead.org (subscribers-only)
13547 S:      Maintained
13548 F:      Documentation/admin-guide/blockdev/paride.rst
13549 F:      drivers/block/paride/
13550
13551 PARISC ARCHITECTURE
13552 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13553 M:      Helge Deller <deller@gmx.de>
13554 L:      linux-parisc@vger.kernel.org
13555 S:      Maintained
13556 W:      https://parisc.wiki.kernel.org
13557 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13560 F:      Documentation/parisc/
13561 F:      arch/parisc/
13562 F:      drivers/char/agp/parisc-agp.c
13563 F:      drivers/input/misc/hp_sdc_rtc.c
13564 F:      drivers/input/serio/gscps2.c
13565 F:      drivers/input/serio/hp_sdc*
13566 F:      drivers/parisc/
13567 F:      drivers/parport/parport_gsc.*
13568 F:      drivers/tty/serial/8250/8250_gsc.c
13569 F:      drivers/video/console/sti*
13570 F:      drivers/video/fbdev/sti*
13571 F:      drivers/video/logo/logo_parisc*
13572 F:      include/linux/hp_sdc.h
13573
13574 PARMAN
13575 M:      Jiri Pirko <jiri@nvidia.com>
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      include/linux/parman.h
13579 F:      lib/parman.c
13580 F:      lib/test_parman.c
13581
13582 PC ENGINES APU BOARD DRIVER
13583 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13584 S:      Maintained
13585 F:      drivers/platform/x86/pcengines-apuv2.c
13586
13587 PC87360 HARDWARE MONITORING DRIVER
13588 M:      Jim Cromie <jim.cromie@gmail.com>
13589 L:      linux-hwmon@vger.kernel.org
13590 S:      Maintained
13591 F:      Documentation/hwmon/pc87360.rst
13592 F:      drivers/hwmon/pc87360.c
13593
13594 PC8736x GPIO DRIVER
13595 M:      Jim Cromie <jim.cromie@gmail.com>
13596 S:      Maintained
13597 F:      drivers/char/pc8736x_gpio.c
13598
13599 PC87427 HARDWARE MONITORING DRIVER
13600 M:      Jean Delvare <jdelvare@suse.com>
13601 L:      linux-hwmon@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/hwmon/pc87427.rst
13604 F:      drivers/hwmon/pc87427.c
13605
13606 PCA9532 LED DRIVER
13607 M:      Riku Voipio <riku.voipio@iki.fi>
13608 S:      Maintained
13609 F:      drivers/leds/leds-pca9532.c
13610 F:      include/linux/leds-pca9532.h
13611
13612 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13613 M:      Guenter Roeck <linux@roeck-us.net>
13614 L:      linux-i2c@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13617
13618 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13619 M:      Khalid Aziz <khalid@gonehiking.org>
13620 S:      Maintained
13621 F:      drivers/firmware/pcdp.*
13622
13623 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13624 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13625 M:      Pali Rohár <pali@kernel.org>
13626 L:      linux-pci@vger.kernel.org
13627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13630 F:      drivers/pci/controller/pci-aardvark.c
13631
13632 PCI DRIVER FOR ALTERA PCIE IP
13633 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13634 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13635 L:      linux-pci@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13638 F:      drivers/pci/controller/pcie-altera.c
13639
13640 PCI DRIVER FOR APPLIEDMICRO XGENE
13641 M:      Toan Le <toan@os.amperecomputing.com>
13642 L:      linux-pci@vger.kernel.org
13643 L:      linux-arm-kernel@lists.infradead.org
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13646 F:      drivers/pci/controller/pci-xgene.c
13647
13648 PCI DRIVER FOR ARM VERSATILE PLATFORM
13649 M:      Rob Herring <robh@kernel.org>
13650 L:      linux-pci@vger.kernel.org
13651 L:      linux-arm-kernel@lists.infradead.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13654 F:      drivers/pci/controller/pci-versatile.c
13655
13656 PCI DRIVER FOR ARMADA 8K
13657 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13658 L:      linux-pci@vger.kernel.org
13659 L:      linux-arm-kernel@lists.infradead.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13662 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13663
13664 PCI DRIVER FOR CADENCE PCIE IP
13665 M:      Tom Joseph <tjoseph@cadence.com>
13666 L:      linux-pci@vger.kernel.org
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/pci/cdns,*
13669 F:      drivers/pci/controller/cadence/
13670
13671 PCI DRIVER FOR FREESCALE LAYERSCAPE
13672 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13673 M:      Mingkai Hu <mingkai.hu@nxp.com>
13674 M:      Roy Zang <roy.zang@nxp.com>
13675 L:      linuxppc-dev@lists.ozlabs.org
13676 L:      linux-pci@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org
13678 S:      Maintained
13679 F:      drivers/pci/controller/dwc/*layerscape*
13680
13681 PCI DRIVER FOR GENERIC OF HOSTS
13682 M:      Will Deacon <will@kernel.org>
13683 L:      linux-pci@vger.kernel.org
13684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13687 F:      drivers/pci/controller/pci-host-common.c
13688 F:      drivers/pci/controller/pci-host-generic.c
13689
13690 PCI DRIVER FOR IMX6
13691 M:      Richard Zhu <hongxing.zhu@nxp.com>
13692 M:      Lucas Stach <l.stach@pengutronix.de>
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/fsl,imx6q-pcie.txt
13697 F:      drivers/pci/controller/dwc/*imx6*
13698
13699 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13700 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13701 L:      linux-pci@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/pci/controller/vmd.c
13704
13705 PCI DRIVER FOR MICROSEMI SWITCHTEC
13706 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13707 M:      Logan Gunthorpe <logang@deltatee.com>
13708 L:      linux-pci@vger.kernel.org
13709 S:      Maintained
13710 F:      Documentation/ABI/testing/sysfs-class-switchtec
13711 F:      Documentation/driver-api/switchtec.rst
13712 F:      drivers/ntb/hw/mscc/
13713 F:      drivers/pci/switch/switchtec*
13714 F:      include/linux/switchtec.h
13715 F:      include/uapi/linux/switchtec_ioctl.h
13716
13717 PCI DRIVER FOR MOBIVEIL PCIE IP
13718 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13719 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13720 L:      linux-pci@vger.kernel.org
13721 S:      Supported
13722 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13723 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13724
13725 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13727 L:      linux-pci@vger.kernel.org
13728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13729 S:      Maintained
13730 F:      drivers/pci/controller/*mvebu*
13731
13732 PCI DRIVER FOR NVIDIA TEGRA
13733 M:      Thierry Reding <thierry.reding@gmail.com>
13734 L:      linux-tegra@vger.kernel.org
13735 L:      linux-pci@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13738 F:      drivers/pci/controller/pci-tegra.c
13739
13740 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13741 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13742 L:      linux-pci@vger.kernel.org
13743 L:      linux-arm-kernel@lists.infradead.org
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13746 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13747
13748 PCI DRIVER FOR RENESAS R-CAR
13749 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13750 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13751 L:      linux-pci@vger.kernel.org
13752 L:      linux-renesas-soc@vger.kernel.org
13753 S:      Maintained
13754 F:      Documentation/devicetree/bindings/pci/*rcar*
13755 F:      drivers/pci/controller/*rcar*
13756
13757 PCI DRIVER FOR SAMSUNG EXYNOS
13758 M:      Jingoo Han <jingoohan1@gmail.com>
13759 L:      linux-pci@vger.kernel.org
13760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13761 L:      linux-samsung-soc@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/pci/controller/dwc/pci-exynos.c
13764
13765 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13766 M:      Jingoo Han <jingoohan1@gmail.com>
13767 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13768 L:      linux-pci@vger.kernel.org
13769 S:      Maintained
13770 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13771 F:      drivers/pci/controller/dwc/*designware*
13772
13773 PCI DRIVER FOR TI DRA7XX/J721E
13774 M:      Kishon Vijay Abraham I <kishon@ti.com>
13775 L:      linux-omap@vger.kernel.org
13776 L:      linux-pci@vger.kernel.org
13777 L:      linux-arm-kernel@lists.infradead.org
13778 S:      Supported
13779 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13780 F:      drivers/pci/controller/cadence/pci-j721e.c
13781 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13782
13783 PCI DRIVER FOR TI KEYSTONE
13784 M:      Murali Karicheri <m-karicheri2@ti.com>
13785 L:      linux-pci@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13787 S:      Maintained
13788 F:      drivers/pci/controller/dwc/pci-keystone.c
13789
13790 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13791 M:      Linus Walleij <linus.walleij@linaro.org>
13792 L:      linux-pci@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13795 F:      drivers/pci/controller/pci-v3-semi.c
13796
13797 PCI ENDPOINT SUBSYSTEM
13798 M:      Kishon Vijay Abraham I <kishon@ti.com>
13799 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13800 L:      linux-pci@vger.kernel.org
13801 S:      Supported
13802 F:      Documentation/PCI/endpoint/*
13803 F:      Documentation/misc-devices/pci-endpoint-test.rst
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13805 F:      drivers/misc/pci_endpoint_test.c
13806 F:      drivers/pci/endpoint/
13807 F:      tools/pci/
13808
13809 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13810 M:      Russell Currey <ruscur@russell.cc>
13811 M:      Oliver O'Halloran <oohall@gmail.com>
13812 L:      linuxppc-dev@lists.ozlabs.org
13813 S:      Supported
13814 F:      Documentation/PCI/pci-error-recovery.rst
13815 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13816 F:      arch/powerpc/include/*/eeh*.h
13817 F:      arch/powerpc/kernel/eeh*.c
13818 F:      arch/powerpc/platforms/*/eeh*.c
13819 F:      drivers/pci/pcie/aer.c
13820 F:      drivers/pci/pcie/dpc.c
13821 F:      drivers/pci/pcie/err.c
13822
13823 PCI ERROR RECOVERY
13824 M:      Linas Vepstas <linasvepstas@gmail.com>
13825 L:      linux-pci@vger.kernel.org
13826 S:      Supported
13827 F:      Documentation/PCI/pci-error-recovery.rst
13828
13829 PCI MSI DRIVER FOR ALTERA MSI IP
13830 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13831 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13832 L:      linux-pci@vger.kernel.org
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13835 F:      drivers/pci/controller/pcie-altera-msi.c
13836
13837 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13838 M:      Toan Le <toan@os.amperecomputing.com>
13839 L:      linux-pci@vger.kernel.org
13840 L:      linux-arm-kernel@lists.infradead.org
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13843 F:      drivers/pci/controller/pci-xgene-msi.c
13844
13845 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13846 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13847 R:      Rob Herring <robh@kernel.org>
13848 L:      linux-pci@vger.kernel.org
13849 S:      Supported
13850 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13852 F:      drivers/pci/controller/
13853
13854 PCI SUBSYSTEM
13855 M:      Bjorn Helgaas <bhelgaas@google.com>
13856 L:      linux-pci@vger.kernel.org
13857 S:      Supported
13858 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13860 F:      Documentation/PCI/
13861 F:      Documentation/devicetree/bindings/pci/
13862 F:      arch/x86/kernel/early-quirks.c
13863 F:      arch/x86/kernel/quirks.c
13864 F:      arch/x86/pci/
13865 F:      drivers/acpi/pci*
13866 F:      drivers/pci/
13867 F:      include/asm-generic/pci*
13868 F:      include/linux/of_pci.h
13869 F:      include/linux/pci*
13870 F:      include/uapi/linux/pci*
13871 F:      lib/pci*
13872
13873 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13874 M:      Jonathan Chocron <jonnyc@amazon.com>
13875 L:      linux-pci@vger.kernel.org
13876 S:      Maintained
13877 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13878 F:      drivers/pci/controller/dwc/pcie-al.c
13879
13880 PCIE DRIVER FOR AMLOGIC MESON
13881 M:      Yue Wang <yue.wang@Amlogic.com>
13882 L:      linux-pci@vger.kernel.org
13883 L:      linux-amlogic@lists.infradead.org
13884 S:      Maintained
13885 F:      drivers/pci/controller/dwc/pci-meson.c
13886
13887 PCIE DRIVER FOR AXIS ARTPEC
13888 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13889 L:      linux-arm-kernel@axis.com
13890 L:      linux-pci@vger.kernel.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13893 F:      drivers/pci/controller/dwc/*artpec*
13894
13895 PCIE DRIVER FOR CAVIUM THUNDERX
13896 M:      Robert Richter <rric@kernel.org>
13897 L:      linux-pci@vger.kernel.org
13898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13899 S:      Odd Fixes
13900 F:      drivers/pci/controller/pci-thunder-*
13901
13902 PCIE DRIVER FOR HISILICON
13903 M:      Zhou Wang <wangzhou1@hisilicon.com>
13904 L:      linux-pci@vger.kernel.org
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13907 F:      drivers/pci/controller/dwc/pcie-hisi.c
13908
13909 PCIE DRIVER FOR HISILICON KIRIN
13910 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13911 M:      Binghui Wang <wangbinghui@hisilicon.com>
13912 L:      linux-pci@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13915 F:      drivers/pci/controller/dwc/pcie-kirin.c
13916
13917 PCIE DRIVER FOR HISILICON STB
13918 M:      Shawn Guo <shawn.guo@linaro.org>
13919 L:      linux-pci@vger.kernel.org
13920 S:      Maintained
13921 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13922 F:      drivers/pci/controller/dwc/pcie-histb.c
13923
13924 PCIE DRIVER FOR MEDIATEK
13925 M:      Ryder Lee <ryder.lee@mediatek.com>
13926 L:      linux-pci@vger.kernel.org
13927 L:      linux-mediatek@lists.infradead.org
13928 S:      Supported
13929 F:      Documentation/devicetree/bindings/pci/mediatek*
13930 F:      drivers/pci/controller/*mediatek*
13931
13932 PCIE DRIVER FOR MICROCHIP
13933 M:      Daire McNamara <daire.mcnamara@microchip.com>
13934 L:      linux-pci@vger.kernel.org
13935 S:      Supported
13936 F:      Documentation/devicetree/bindings/pci/microchip*
13937 F:      drivers/pci/controller/*microchip*
13938
13939 PCIE DRIVER FOR QUALCOMM MSM
13940 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13941 L:      linux-pci@vger.kernel.org
13942 L:      linux-arm-msm@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/pci/controller/dwc/*qcom*
13945
13946 PCIE DRIVER FOR ROCKCHIP
13947 M:      Shawn Lin <shawn.lin@rock-chips.com>
13948 L:      linux-pci@vger.kernel.org
13949 L:      linux-rockchip@lists.infradead.org
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13952 F:      drivers/pci/controller/pcie-rockchip*
13953
13954 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13955 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13956 L:      linux-pci@vger.kernel.org
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13959 F:      drivers/pci/controller/dwc/pcie-uniphier*
13960
13961 PCIE DRIVER FOR ST SPEAR13XX
13962 M:      Pratyush Anand <pratyush.anand@gmail.com>
13963 L:      linux-pci@vger.kernel.org
13964 S:      Maintained
13965 F:      drivers/pci/controller/dwc/*spear*
13966
13967 PCMCIA SUBSYSTEM
13968 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13969 S:      Odd Fixes
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13971 F:      Documentation/pcmcia/
13972 F:      drivers/pcmcia/
13973 F:      include/pcmcia/
13974 F:      tools/pcmcia/
13975
13976 PCNET32 NETWORK DRIVER
13977 M:      Don Fry <pcnet32@frontier.com>
13978 L:      netdev@vger.kernel.org
13979 S:      Maintained
13980 F:      drivers/net/ethernet/amd/pcnet32.c
13981
13982 PCRYPT PARALLEL CRYPTO ENGINE
13983 M:      Steffen Klassert <steffen.klassert@secunet.com>
13984 L:      linux-crypto@vger.kernel.org
13985 S:      Maintained
13986 F:      crypto/pcrypt.c
13987 F:      include/crypto/pcrypt.h
13988
13989 PEAQ WMI HOTKEYS DRIVER
13990 M:      Hans de Goede <hdegoede@redhat.com>
13991 L:      platform-driver-x86@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/platform/x86/peaq-wmi.c
13994
13995 PENSANDO ETHERNET DRIVERS
13996 M:      Shannon Nelson <snelson@pensando.io>
13997 M:      drivers@pensando.io
13998 L:      netdev@vger.kernel.org
13999 S:      Supported
14000 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14001 F:      drivers/net/ethernet/pensando/
14002
14003 PER-CPU MEMORY ALLOCATOR
14004 M:      Dennis Zhou <dennis@kernel.org>
14005 M:      Tejun Heo <tj@kernel.org>
14006 M:      Christoph Lameter <cl@linux.com>
14007 S:      Maintained
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14009 F:      arch/*/include/asm/percpu.h
14010 F:      include/linux/percpu*.h
14011 F:      mm/percpu*.c
14012
14013 PER-TASK DELAY ACCOUNTING
14014 M:      Balbir Singh <bsingharora@gmail.com>
14015 S:      Maintained
14016 F:      include/linux/delayacct.h
14017 F:      kernel/delayacct.c
14018
14019 PERFORMANCE EVENTS SUBSYSTEM
14020 M:      Peter Zijlstra <peterz@infradead.org>
14021 M:      Ingo Molnar <mingo@redhat.com>
14022 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14023 R:      Mark Rutland <mark.rutland@arm.com>
14024 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14025 R:      Jiri Olsa <jolsa@redhat.com>
14026 R:      Namhyung Kim <namhyung@kernel.org>
14027 L:      linux-kernel@vger.kernel.org
14028 S:      Supported
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14030 F:      arch/*/events/*
14031 F:      arch/*/events/*/*
14032 F:      arch/*/include/asm/perf_event.h
14033 F:      arch/*/kernel/*/*/perf_event*.c
14034 F:      arch/*/kernel/*/perf_event*.c
14035 F:      arch/*/kernel/perf_callchain.c
14036 F:      arch/*/kernel/perf_event*.c
14037 F:      include/linux/perf_event.h
14038 F:      include/uapi/linux/perf_event.h
14039 F:      kernel/events/*
14040 F:      tools/lib/perf/
14041 F:      tools/perf/
14042
14043 PERFORMANCE EVENTS TOOLING ARM64
14044 R:      John Garry <john.garry@huawei.com>
14045 R:      Will Deacon <will@kernel.org>
14046 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14047 R:      Leo Yan <leo.yan@linaro.org>
14048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049 S:      Supported
14050 F:      tools/build/feature/test-libopencsd.c
14051 F:      tools/perf/arch/arm*/
14052 F:      tools/perf/pmu-events/arch/arm64/
14053 F:      tools/perf/util/arm-spe*
14054 F:      tools/perf/util/cs-etm*
14055
14056 PERSONALITY HANDLING
14057 M:      Christoph Hellwig <hch@infradead.org>
14058 L:      linux-abi-devel@lists.sourceforge.net
14059 S:      Maintained
14060 F:      include/linux/personality.h
14061 F:      include/uapi/linux/personality.h
14062
14063 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14064 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14065 L:      linux-input@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/input/devices/pxrc.rst
14068 F:      drivers/input/joystick/pxrc.c
14069
14070 PHONET PROTOCOL
14071 M:      Remi Denis-Courmont <courmisch@gmail.com>
14072 S:      Supported
14073 F:      Documentation/networking/phonet.rst
14074 F:      include/linux/phonet.h
14075 F:      include/net/phonet/
14076 F:      include/uapi/linux/phonet.h
14077 F:      net/phonet/
14078
14079 PHRAM MTD DRIVER
14080 M:      Joern Engel <joern@lazybastard.org>
14081 L:      linux-mtd@lists.infradead.org
14082 S:      Maintained
14083 F:      drivers/mtd/devices/phram.c
14084
14085 PICOLCD HID DRIVER
14086 M:      Bruno Prémont <bonbons@linux-vserver.org>
14087 L:      linux-input@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/hid/hid-picolcd*
14090
14091 PIDFD API
14092 M:      Christian Brauner <christian@brauner.io>
14093 L:      linux-kernel@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14096 F:      samples/pidfd/
14097 F:      tools/testing/selftests/clone3/
14098 F:      tools/testing/selftests/pid_namespace/
14099 F:      tools/testing/selftests/pidfd/
14100 K:      (?i)pidfd
14101 K:      (?i)clone3
14102 K:      \b(clone_args|kernel_clone_args)\b
14103
14104 PIN CONTROL SUBSYSTEM
14105 M:      Linus Walleij <linus.walleij@linaro.org>
14106 L:      linux-gpio@vger.kernel.org
14107 S:      Maintained
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14109 F:      Documentation/devicetree/bindings/pinctrl/
14110 F:      Documentation/driver-api/pinctl.rst
14111 F:      drivers/pinctrl/
14112 F:      include/linux/pinctrl/
14113
14114 PIN CONTROLLER - FREESCALE
14115 M:      Dong Aisheng <aisheng.dong@nxp.com>
14116 M:      Fabio Estevam <festevam@gmail.com>
14117 M:      Shawn Guo <shawnguo@kernel.org>
14118 M:      Stefan Agner <stefan@agner.ch>
14119 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14120 L:      linux-gpio@vger.kernel.org
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14123 F:      drivers/pinctrl/freescale/
14124
14125 PIN CONTROLLER - INTEL
14126 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14127 M:      Andy Shevchenko <andy@kernel.org>
14128 S:      Maintained
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14130 F:      drivers/pinctrl/intel/
14131
14132 PIN CONTROLLER - MEDIATEK
14133 M:      Sean Wang <sean.wang@kernel.org>
14134 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14137 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14138 F:      drivers/pinctrl/mediatek/
14139
14140 PIN CONTROLLER - MICROCHIP AT91
14141 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14143 L:      linux-gpio@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/gpio/gpio-sama5d2-piobu.c
14146 F:      drivers/pinctrl/pinctrl-at91*
14147
14148 PIN CONTROLLER - QUALCOMM
14149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14150 L:      linux-arm-msm@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14153 F:      drivers/pinctrl/qcom/
14154
14155 PIN CONTROLLER - RENESAS
14156 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14157 L:      linux-renesas-soc@vger.kernel.org
14158 S:      Supported
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14160 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14161 F:      drivers/pinctrl/renesas/
14162
14163 PIN CONTROLLER - SAMSUNG
14164 M:      Tomasz Figa <tomasz.figa@gmail.com>
14165 M:      Krzysztof Kozlowski <krzk@kernel.org>
14166 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14168 L:      linux-samsung-soc@vger.kernel.org
14169 S:      Maintained
14170 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14172 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14173 F:      drivers/pinctrl/samsung/
14174 F:      include/dt-bindings/pinctrl/samsung.h
14175
14176 PIN CONTROLLER - SINGLE
14177 M:      Tony Lindgren <tony@atomide.com>
14178 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180 L:      linux-omap@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/pinctrl/pinctrl-single.c
14183
14184 PIN CONTROLLER - ST SPEAR
14185 M:      Viresh Kumar <vireshk@kernel.org>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 S:      Maintained
14188 W:      http://www.st.com/spear
14189 F:      drivers/pinctrl/spear/
14190
14191 PISTACHIO SOC SUPPORT
14192 M:      James Hartley <james.hartley@sondrel.com>
14193 L:      linux-mips@vger.kernel.org
14194 S:      Odd Fixes
14195 F:      arch/mips/boot/dts/img/pistachio*
14196 F:      arch/mips/configs/pistachio*_defconfig
14197 F:      arch/mips/pistachio/
14198
14199 PKTCDVD DRIVER
14200 M:      linux-block@vger.kernel.org
14201 S:      Orphan
14202 F:      drivers/block/pktcdvd.c
14203 F:      include/linux/pktcdvd.h
14204 F:      include/uapi/linux/pktcdvd.h
14205
14206 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14207 M:      Tomasz Duszynski <tduszyns@gmail.com>
14208 S:      Maintained
14209 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14210 F:      drivers/iio/chemical/pms7003.c
14211
14212 PLDMFW LIBRARY
14213 M:      Jacob Keller <jacob.e.keller@intel.com>
14214 S:      Maintained
14215 F:      Documentation/driver-api/pldmfw/
14216 F:      include/linux/pldmfw.h
14217 F:      lib/pldmfw/
14218
14219 PLX DMA DRIVER
14220 M:      Logan Gunthorpe <logang@deltatee.com>
14221 S:      Maintained
14222 F:      drivers/dma/plx_dma.c
14223
14224 PM6764TR DRIVER
14225 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14226 L:      linux-hwmon@vger.kernel.org
14227 S:      Maintained
14228 F:      Documentation/hwmon/pm6764tr.rst
14229 F:      drivers/hwmon/pmbus/pm6764tr.c
14230
14231 PM-GRAPH UTILITY
14232 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14233 L:      linux-pm@vger.kernel.org
14234 S:      Supported
14235 W:      https://01.org/pm-graph
14236 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14237 T:      git git://github.com/intel/pm-graph
14238 F:      tools/power/pm-graph
14239
14240 PMBUS HARDWARE MONITORING DRIVERS
14241 M:      Guenter Roeck <linux@roeck-us.net>
14242 L:      linux-hwmon@vger.kernel.org
14243 S:      Maintained
14244 W:      http://hwmon.wiki.kernel.org/
14245 W:      http://www.roeck-us.net/linux/drivers/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14247 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14248 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14249 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14250 F:      Documentation/hwmon/adm1275.rst
14251 F:      Documentation/hwmon/ibm-cffps.rst
14252 F:      Documentation/hwmon/ir35221.rst
14253 F:      Documentation/hwmon/lm25066.rst
14254 F:      Documentation/hwmon/ltc2978.rst
14255 F:      Documentation/hwmon/ltc3815.rst
14256 F:      Documentation/hwmon/max16064.rst
14257 F:      Documentation/hwmon/max20751.rst
14258 F:      Documentation/hwmon/max31785.rst
14259 F:      Documentation/hwmon/max34440.rst
14260 F:      Documentation/hwmon/max8688.rst
14261 F:      Documentation/hwmon/pmbus-core.rst
14262 F:      Documentation/hwmon/pmbus.rst
14263 F:      Documentation/hwmon/tps40422.rst
14264 F:      Documentation/hwmon/ucd9000.rst
14265 F:      Documentation/hwmon/ucd9200.rst
14266 F:      Documentation/hwmon/zl6100.rst
14267 F:      drivers/hwmon/pmbus/
14268 F:      include/linux/pmbus.h
14269
14270 PMC SIERRA MaxRAID DRIVER
14271 L:      linux-scsi@vger.kernel.org
14272 S:      Orphan
14273 W:      http://www.pmc-sierra.com/
14274 F:      drivers/scsi/pmcraid.*
14275
14276 PMC SIERRA PM8001 DRIVER
14277 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14278 L:      linux-scsi@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/scsi/pm8001/
14281
14282 PNI RM3100 IIO DRIVER
14283 M:      Song Qiang <songqiang1304521@gmail.com>
14284 L:      linux-iio@vger.kernel.org
14285 S:      Maintained
14286 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14287 F:      drivers/iio/magnetometer/rm3100*
14288
14289 PNP SUPPORT
14290 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14291 L:      linux-acpi@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/pnp/
14294 F:      include/linux/pnp.h
14295
14296 POSIX CLOCKS and TIMERS
14297 M:      Thomas Gleixner <tglx@linutronix.de>
14298 L:      linux-kernel@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14301 F:      fs/timerfd.c
14302 F:      include/linux/time_namespace.h
14303 F:      include/linux/timer*
14304 F:      kernel/time/*timer*
14305 F:      kernel/time/namespace.c
14306
14307 POWER MANAGEMENT CORE
14308 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14309 L:      linux-pm@vger.kernel.org
14310 S:      Supported
14311 B:      https://bugzilla.kernel.org
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14313 F:      drivers/base/power/
14314 F:      drivers/powercap/
14315 F:      include/linux/intel_rapl.h
14316 F:      include/linux/pm.h
14317 F:      include/linux/pm_*
14318 F:      include/linux/powercap.h
14319 F:      kernel/configs/nopm.config
14320
14321 POWER STATE COORDINATION INTERFACE (PSCI)
14322 M:      Mark Rutland <mark.rutland@arm.com>
14323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14324 L:      linux-arm-kernel@lists.infradead.org
14325 S:      Maintained
14326 F:      drivers/firmware/psci/
14327 F:      include/linux/psci.h
14328 F:      include/uapi/linux/psci.h
14329
14330 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14331 M:      Sebastian Reichel <sre@kernel.org>
14332 L:      linux-pm@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14335 F:      Documentation/ABI/testing/sysfs-class-power
14336 F:      Documentation/devicetree/bindings/power/supply/
14337 F:      drivers/power/supply/
14338 F:      include/linux/power_supply.h
14339
14340 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14341 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14342 L:      linuxppc-dev@lists.ozlabs.org
14343 S:      Maintained
14344 F:      drivers/char/powernv-op-panel.c
14345
14346 PPP OVER ATM (RFC 2364)
14347 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14348 S:      Maintained
14349 F:      include/uapi/linux/atmppp.h
14350 F:      net/atm/pppoatm.c
14351
14352 PPP OVER ETHERNET
14353 M:      Michal Ostrowski <mostrows@earthlink.net>
14354 S:      Maintained
14355 F:      drivers/net/ppp/pppoe.c
14356 F:      drivers/net/ppp/pppox.c
14357
14358 PPP OVER L2TP
14359 M:      James Chapman <jchapman@katalix.com>
14360 S:      Maintained
14361 F:      include/linux/if_pppol2tp.h
14362 F:      include/uapi/linux/if_pppol2tp.h
14363 F:      net/l2tp/l2tp_ppp.c
14364
14365 PPP PROTOCOL DRIVERS AND COMPRESSORS
14366 M:      Paul Mackerras <paulus@samba.org>
14367 L:      linux-ppp@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/net/ppp/ppp_*
14370
14371 PPS SUPPORT
14372 M:      Rodolfo Giometti <giometti@enneenne.com>
14373 L:      linuxpps@ml.enneenne.com (subscribers-only)
14374 S:      Maintained
14375 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14376 F:      Documentation/ABI/testing/sysfs-pps
14377 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14378 F:      Documentation/driver-api/pps.rst
14379 F:      drivers/pps/
14380 F:      include/linux/pps*.h
14381 F:      include/uapi/linux/pps.h
14382
14383 PPTP DRIVER
14384 M:      Dmitry Kozlov <xeb@mail.ru>
14385 L:      netdev@vger.kernel.org
14386 S:      Maintained
14387 W:      http://sourceforge.net/projects/accel-pptp
14388 F:      drivers/net/ppp/pptp.c
14389
14390 PRESSURE STALL INFORMATION (PSI)
14391 M:      Johannes Weiner <hannes@cmpxchg.org>
14392 S:      Maintained
14393 F:      include/linux/psi*
14394 F:      kernel/sched/psi.c
14395
14396 PRINTK
14397 M:      Petr Mladek <pmladek@suse.com>
14398 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14399 R:      Steven Rostedt <rostedt@goodmis.org>
14400 R:      John Ogness <john.ogness@linutronix.de>
14401 S:      Maintained
14402 F:      include/linux/printk.h
14403 F:      kernel/printk/
14404
14405 PRISM54 WIRELESS DRIVER
14406 M:      Luis Chamberlain <mcgrof@kernel.org>
14407 L:      linux-wireless@vger.kernel.org
14408 S:      Obsolete
14409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14410 F:      drivers/net/wireless/intersil/prism54/
14411
14412 PROC FILESYSTEM
14413 R:      Alexey Dobriyan <adobriyan@gmail.com>
14414 L:      linux-kernel@vger.kernel.org
14415 L:      linux-fsdevel@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/filesystems/proc.rst
14418 F:      fs/proc/
14419 F:      include/linux/proc_fs.h
14420 F:      tools/testing/selftests/proc/
14421
14422 PROC SYSCTL
14423 M:      Luis Chamberlain <mcgrof@kernel.org>
14424 M:      Kees Cook <keescook@chromium.org>
14425 M:      Iurii Zaikin <yzaikin@google.com>
14426 L:      linux-kernel@vger.kernel.org
14427 L:      linux-fsdevel@vger.kernel.org
14428 S:      Maintained
14429 F:      fs/proc/proc_sysctl.c
14430 F:      include/linux/sysctl.h
14431 F:      kernel/sysctl-test.c
14432 F:      kernel/sysctl.c
14433 F:      tools/testing/selftests/sysctl/
14434
14435 PS3 NETWORK SUPPORT
14436 M:      Geoff Levand <geoff@infradead.org>
14437 L:      netdev@vger.kernel.org
14438 L:      linuxppc-dev@lists.ozlabs.org
14439 S:      Maintained
14440 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14441
14442 PS3 PLATFORM SUPPORT
14443 M:      Geoff Levand <geoff@infradead.org>
14444 L:      linuxppc-dev@lists.ozlabs.org
14445 S:      Maintained
14446 F:      arch/powerpc/boot/ps3*
14447 F:      arch/powerpc/include/asm/lv1call.h
14448 F:      arch/powerpc/include/asm/ps3*.h
14449 F:      arch/powerpc/platforms/ps3/
14450 F:      drivers/*/ps3*
14451 F:      drivers/ps3/
14452 F:      drivers/rtc/rtc-ps3.c
14453 F:      drivers/usb/host/*ps3.c
14454 F:      sound/ppc/snd_ps3*
14455
14456 PS3VRAM DRIVER
14457 M:      Jim Paris <jim@jtan.com>
14458 M:      Geoff Levand <geoff@infradead.org>
14459 L:      linuxppc-dev@lists.ozlabs.org
14460 S:      Maintained
14461 F:      drivers/block/ps3vram.c
14462
14463 PSAMPLE PACKET SAMPLING SUPPORT
14464 M:      Yotam Gigi <yotam.gi@gmail.com>
14465 S:      Maintained
14466 F:      include/net/psample.h
14467 F:      include/uapi/linux/psample.h
14468 F:      net/psample
14469
14470 PSTORE FILESYSTEM
14471 M:      Kees Cook <keescook@chromium.org>
14472 M:      Anton Vorontsov <anton@enomsg.org>
14473 M:      Colin Cross <ccross@android.com>
14474 M:      Tony Luck <tony.luck@intel.com>
14475 S:      Maintained
14476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14477 F:      Documentation/admin-guide/ramoops.rst
14478 F:      Documentation/admin-guide/pstore-blk.rst
14479 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14480 F:      drivers/acpi/apei/erst.c
14481 F:      drivers/firmware/efi/efi-pstore.c
14482 F:      fs/pstore/
14483 F:      include/linux/pstore*
14484 K:      \b(pstore|ramoops)
14485
14486 PTP HARDWARE CLOCK SUPPORT
14487 M:      Richard Cochran <richardcochran@gmail.com>
14488 L:      netdev@vger.kernel.org
14489 S:      Maintained
14490 W:      http://linuxptp.sourceforge.net/
14491 F:      Documentation/ABI/testing/sysfs-ptp
14492 F:      Documentation/driver-api/ptp.rst
14493 F:      drivers/net/phy/dp83640*
14494 F:      drivers/ptp/*
14495 F:      include/linux/ptp_cl*
14496
14497 PTRACE SUPPORT
14498 M:      Oleg Nesterov <oleg@redhat.com>
14499 S:      Maintained
14500 F:      arch/*/*/ptrace*.c
14501 F:      arch/*/include/asm/ptrace*.h
14502 F:      arch/*/ptrace*.c
14503 F:      include/asm-generic/syscall.h
14504 F:      include/linux/ptrace.h
14505 F:      include/linux/regset.h
14506 F:      include/linux/tracehook.h
14507 F:      include/uapi/linux/ptrace.h
14508 F:      include/uapi/linux/ptrace.h
14509 F:      kernel/ptrace.c
14510
14511 PULSE8-CEC DRIVER
14512 M:      Hans Verkuil <hverkuil@xs4all.nl>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 T:      git git://linuxtv.org/media_tree.git
14516 F:      Documentation/admin-guide/media/pulse8-cec.rst
14517 F:      drivers/media/cec/usb/pulse8/
14518
14519 PVRUSB2 VIDEO4LINUX DRIVER
14520 M:      Mike Isely <isely@pobox.com>
14521 L:      pvrusb2@isely.net       (subscribers-only)
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 W:      http://www.isely.net/pvrusb2/
14525 T:      git git://linuxtv.org/media_tree.git
14526 F:      Documentation/driver-api/media/drivers/pvrusb2*
14527 F:      drivers/media/usb/pvrusb2/
14528
14529 PWC WEBCAM DRIVER
14530 M:      Hans Verkuil <hverkuil@xs4all.nl>
14531 L:      linux-media@vger.kernel.org
14532 S:      Odd Fixes
14533 T:      git git://linuxtv.org/media_tree.git
14534 F:      drivers/media/usb/pwc/*
14535 F:      include/trace/events/pwc.h
14536
14537 PWM FAN DRIVER
14538 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14539 L:      linux-hwmon@vger.kernel.org
14540 S:      Supported
14541 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14542 F:      Documentation/hwmon/pwm-fan.rst
14543 F:      drivers/hwmon/pwm-fan.c
14544
14545 PWM IR Transmitter
14546 M:      Sean Young <sean@mess.org>
14547 L:      linux-media@vger.kernel.org
14548 S:      Maintained
14549 F:      drivers/media/rc/pwm-ir-tx.c
14550
14551 PWM SUBSYSTEM
14552 M:      Thierry Reding <thierry.reding@gmail.com>
14553 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14554 M:      Lee Jones <lee.jones@linaro.org>
14555 L:      linux-pwm@vger.kernel.org
14556 S:      Maintained
14557 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14559 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14560 F:      Documentation/devicetree/bindings/pwm/
14561 F:      Documentation/driver-api/pwm.rst
14562 F:      drivers/gpio/gpio-mvebu.c
14563 F:      drivers/pwm/
14564 F:      drivers/video/backlight/pwm_bl.c
14565 F:      include/linux/pwm.h
14566 F:      include/linux/pwm_backlight.h
14567 K:      pwm_(config|apply_state|ops)
14568
14569 PXA GPIO DRIVER
14570 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14571 L:      linux-gpio@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/gpio/gpio-pxa.c
14574
14575 PXA MMCI DRIVER
14576 S:      Orphan
14577
14578 PXA RTC DRIVER
14579 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14580 L:      linux-rtc@vger.kernel.org
14581 S:      Maintained
14582
14583 PXA2xx/PXA3xx SUPPORT
14584 M:      Daniel Mack <daniel@zonque.org>
14585 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14586 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14588 S:      Maintained
14589 T:      git git://github.com/hzhuang1/linux.git
14590 T:      git git://github.com/rjarzmik/linux.git
14591 F:      arch/arm/boot/dts/pxa*
14592 F:      arch/arm/mach-pxa/
14593 F:      drivers/dma/pxa*
14594 F:      drivers/pcmcia/pxa2xx*
14595 F:      drivers/pinctrl/pxa/
14596 F:      drivers/spi/spi-pxa2xx*
14597 F:      drivers/usb/gadget/udc/pxa2*
14598 F:      include/sound/pxa2xx-lib.h
14599 F:      sound/arm/pxa*
14600 F:      sound/soc/pxa/
14601
14602 QAT DRIVER
14603 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14604 L:      qat-linux@intel.com
14605 S:      Supported
14606 F:      drivers/crypto/qat/
14607
14608 QCOM AUDIO (ASoC) DRIVERS
14609 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14610 M:      Banajit Goswami <bgoswami@codeaurora.org>
14611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14612 S:      Supported
14613 F:      sound/soc/codecs/lpass-va-macro.c
14614 F:      sound/soc/codecs/lpass-wsa-macro.*
14615 F:      sound/soc/codecs/msm8916-wcd-analog.c
14616 F:      sound/soc/codecs/msm8916-wcd-digital.c
14617 F:      sound/soc/codecs/wcd9335.*
14618 F:      sound/soc/codecs/wcd934x.c
14619 F:      sound/soc/codecs/wcd-clsh-v2.*
14620 F:      sound/soc/codecs/wsa881x.c
14621 F:      sound/soc/qcom/
14622
14623 QCOM IPA DRIVER
14624 M:      Alex Elder <elder@kernel.org>
14625 L:      netdev@vger.kernel.org
14626 S:      Supported
14627 F:      drivers/net/ipa/
14628
14629 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14630 M:      Gabriel Somlo <somlo@cmu.edu>
14631 M:      "Michael S. Tsirkin" <mst@redhat.com>
14632 L:      qemu-devel@nongnu.org
14633 S:      Maintained
14634 F:      drivers/firmware/qemu_fw_cfg.c
14635 F:      include/uapi/linux/qemu_fw_cfg.h
14636
14637 QIB DRIVER
14638 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14639 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14640 L:      linux-rdma@vger.kernel.org
14641 S:      Supported
14642 F:      drivers/infiniband/hw/qib/
14643
14644 QLOGIC QL41xxx FCOE DRIVER
14645 M:      Saurav Kashyap <skashyap@marvell.com>
14646 M:      Javed Hasan <jhasan@marvell.com>
14647 M:      GR-QLogic-Storage-Upstream@marvell.com
14648 L:      linux-scsi@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/scsi/qedf/
14651
14652 QLOGIC QL41xxx ISCSI DRIVER
14653 M:      Nilesh Javali <njavali@marvell.com>
14654 M:      Manish Rangankar <mrangankar@marvell.com>
14655 M:      GR-QLogic-Storage-Upstream@marvell.com
14656 L:      linux-scsi@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/scsi/qedi/
14659
14660 QLOGIC QL4xxx ETHERNET DRIVER
14661 M:      Ariel Elior <aelior@marvell.com>
14662 M:      GR-everest-linux-l2@marvell.com
14663 L:      netdev@vger.kernel.org
14664 S:      Supported
14665 F:      drivers/net/ethernet/qlogic/qed/
14666 F:      drivers/net/ethernet/qlogic/qede/
14667 F:      include/linux/qed/
14668
14669 QLOGIC QL4xxx RDMA DRIVER
14670 M:      Michal Kalderon <mkalderon@marvell.com>
14671 M:      Ariel Elior <aelior@marvell.com>
14672 L:      linux-rdma@vger.kernel.org
14673 S:      Supported
14674 F:      drivers/infiniband/hw/qedr/
14675 F:      include/uapi/rdma/qedr-abi.h
14676
14677 QLOGIC QLA1280 SCSI DRIVER
14678 M:      Michael Reed <mdr@sgi.com>
14679 L:      linux-scsi@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/scsi/qla1280.[ch]
14682
14683 QLOGIC QLA2XXX FC-SCSI DRIVER
14684 M:      Nilesh Javali <njavali@marvell.com>
14685 M:      GR-QLogic-Storage-Upstream@marvell.com
14686 L:      linux-scsi@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/scsi/qla2xxx/
14689
14690 QLOGIC QLA3XXX NETWORK DRIVER
14691 M:      GR-Linux-NIC-Dev@marvell.com
14692 L:      netdev@vger.kernel.org
14693 S:      Supported
14694 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14695
14696 QLOGIC QLA4XXX iSCSI DRIVER
14697 M:      Nilesh Javali <njavali@marvell.com>
14698 M:      Manish Rangankar <mrangankar@marvell.com>
14699 M:      GR-QLogic-Storage-Upstream@marvell.com
14700 L:      linux-scsi@vger.kernel.org
14701 S:      Supported
14702 F:      drivers/scsi/qla4xxx/
14703
14704 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14705 M:      Shahed Shaikh <shshaikh@marvell.com>
14706 M:      Manish Chopra <manishc@marvell.com>
14707 M:      GR-Linux-NIC-Dev@marvell.com
14708 L:      netdev@vger.kernel.org
14709 S:      Supported
14710 F:      drivers/net/ethernet/qlogic/qlcnic/
14711
14712 QLOGIC QLGE 10Gb ETHERNET DRIVER
14713 M:      Manish Chopra <manishc@marvell.com>
14714 M:      GR-Linux-NIC-Dev@marvell.com
14715 M:      Coiby Xu <coiby.xu@gmail.com>
14716 L:      netdev@vger.kernel.org
14717 S:      Supported
14718 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14719 F:      drivers/staging/qlge/
14720
14721 QM1D1B0004 MEDIA DRIVER
14722 M:      Akihiro Tsukada <tskd08@gmail.com>
14723 L:      linux-media@vger.kernel.org
14724 S:      Odd Fixes
14725 F:      drivers/media/tuners/qm1d1b0004*
14726
14727 QM1D1C0042 MEDIA DRIVER
14728 M:      Akihiro Tsukada <tskd08@gmail.com>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd Fixes
14731 F:      drivers/media/tuners/qm1d1c0042*
14732
14733 QNX4 FILESYSTEM
14734 M:      Anders Larsen <al@alarsen.net>
14735 S:      Maintained
14736 W:      http://www.alarsen.net/linux/qnx4fs/
14737 F:      fs/qnx4/
14738 F:      include/uapi/linux/qnx4_fs.h
14739 F:      include/uapi/linux/qnxtypes.h
14740
14741 QORIQ DPAA2 FSL-MC BUS DRIVER
14742 M:      Stuart Yoder <stuyoder@gmail.com>
14743 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14744 L:      linux-kernel@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14747 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14748 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14749 F:      drivers/bus/fsl-mc/
14750 F:      include/uapi/linux/fsl_mc.h
14751
14752 QT1010 MEDIA DRIVER
14753 M:      Antti Palosaari <crope@iki.fi>
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 W:      https://linuxtv.org
14757 W:      http://palosaari.fi/linux/
14758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14759 T:      git git://linuxtv.org/anttip/media_tree.git
14760 F:      drivers/media/tuners/qt1010*
14761
14762 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14763 M:      Kalle Valo <kvalo@codeaurora.org>
14764 L:      ath10k@lists.infradead.org
14765 S:      Supported
14766 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14768 F:      drivers/net/wireless/ath/ath10k/
14769
14770 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14771 M:      Kalle Valo <kvalo@codeaurora.org>
14772 L:      ath11k@lists.infradead.org
14773 S:      Supported
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14775 F:      drivers/net/wireless/ath/ath11k/
14776
14777 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14778 M:      ath9k-devel@qca.qualcomm.com
14779 L:      linux-wireless@vger.kernel.org
14780 S:      Supported
14781 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14782 F:      drivers/net/wireless/ath/ath9k/
14783
14784 QUALCOMM CAMERA SUBSYSTEM DRIVER
14785 M:      Robert Foss <robert.foss@linaro.org>
14786 M:      Todor Tomov <todor.too@gmail.com>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/admin-guide/media/qcom_camss.rst
14790 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14791 F:      drivers/media/platform/qcom/camss/
14792
14793 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14794 M:      Niklas Cassel <nks@flawful.org>
14795 L:      linux-pm@vger.kernel.org
14796 L:      linux-arm-msm@vger.kernel.org
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14799 F:      drivers/soc/qcom/cpr.c
14800
14801 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14802 M:      Ilia Lin <ilia.lin@kernel.org>
14803 L:      linux-pm@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14806 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14807
14808 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14809 M:      Timur Tabi <timur@kernel.org>
14810 L:      netdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/net/ethernet/qualcomm/emac/
14813
14814 QUALCOMM ETHQOS ETHERNET DRIVER
14815 M:      Vinod Koul <vkoul@kernel.org>
14816 L:      netdev@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14819 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14820
14821 QUALCOMM GENERIC INTERFACE I2C DRIVER
14822 M:      Akash Asthana <akashast@codeaurora.org>
14823 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14824 L:      linux-i2c@vger.kernel.org
14825 L:      linux-arm-msm@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/i2c/busses/i2c-qcom-geni.c
14828
14829 QUALCOMM HEXAGON ARCHITECTURE
14830 M:      Brian Cain <bcain@codeaurora.org>
14831 L:      linux-hexagon@vger.kernel.org
14832 S:      Supported
14833 F:      arch/hexagon/
14834
14835 QUALCOMM HIDMA DRIVER
14836 M:      Sinan Kaya <okaya@kernel.org>
14837 L:      linux-arm-kernel@lists.infradead.org
14838 L:      linux-arm-msm@vger.kernel.org
14839 L:      dmaengine@vger.kernel.org
14840 S:      Supported
14841 F:      drivers/dma/qcom/hidma*
14842
14843 QUALCOMM I2C CCI DRIVER
14844 M:      Loic Poulain <loic.poulain@linaro.org>
14845 M:      Robert Foss <robert.foss@linaro.org>
14846 L:      linux-i2c@vger.kernel.org
14847 L:      linux-arm-msm@vger.kernel.org
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14850 F:      drivers/i2c/busses/i2c-qcom-cci.c
14851
14852 QUALCOMM IOMMU
14853 M:      Rob Clark <robdclark@gmail.com>
14854 L:      iommu@lists.linux-foundation.org
14855 L:      linux-arm-msm@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14858
14859 QUALCOMM IPCC MAILBOX DRIVER
14860 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14861 L:      linux-arm-msm@vger.kernel.org
14862 S:      Supported
14863 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14864 F:      drivers/mailbox/qcom-ipcc.c
14865 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14866
14867 QUALCOMM IPQ4019 USB PHY DRIVER
14868 M:      Robert Marko <robert.marko@sartura.hr>
14869 M:      Luka Perkov <luka.perkov@sartura.hr>
14870 L:      linux-arm-msm@vger.kernel.org
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14873 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14874
14875 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14876 M:      Robert Marko <robert.marko@sartura.hr>
14877 M:      Luka Perkov <luka.perkov@sartura.hr>
14878 L:      linux-arm-msm@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14881 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14882
14883 QUALCOMM RMNET DRIVER
14884 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14885 M:      Sean Tranchetti <stranche@codeaurora.org>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14889 F:      drivers/net/ethernet/qualcomm/rmnet/
14890 F:      include/linux/if_rmnet.h
14891
14892 QUALCOMM TSENS THERMAL DRIVER
14893 M:      Amit Kucheria <amitk@kernel.org>
14894 L:      linux-pm@vger.kernel.org
14895 L:      linux-arm-msm@vger.kernel.org
14896 S:      Maintained
14897 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14898 F:      drivers/thermal/qcom/
14899
14900 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14901 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14902 L:      linux-media@vger.kernel.org
14903 L:      linux-arm-msm@vger.kernel.org
14904 S:      Maintained
14905 T:      git git://linuxtv.org/media_tree.git
14906 F:      Documentation/devicetree/bindings/media/*venus*
14907 F:      drivers/media/platform/qcom/venus/
14908
14909 QUALCOMM WCN36XX WIRELESS DRIVER
14910 M:      Kalle Valo <kvalo@codeaurora.org>
14911 L:      wcn36xx@lists.infradead.org
14912 S:      Supported
14913 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14914 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14915 F:      drivers/net/wireless/ath/wcn36xx/
14916
14917 QUANTENNA QTNFMAC WIRELESS DRIVER
14918 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14919 R:      Sergey Matyukevich <geomatsi@gmail.com>
14920 L:      linux-wireless@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/wireless/quantenna
14923
14924 RADEON and AMDGPU DRM DRIVERS
14925 M:      Alex Deucher <alexander.deucher@amd.com>
14926 M:      Christian König <christian.koenig@amd.com>
14927 L:      amd-gfx@lists.freedesktop.org
14928 S:      Supported
14929 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14930 F:      drivers/gpu/drm/amd/
14931 F:      drivers/gpu/drm/radeon/
14932 F:      include/uapi/drm/amdgpu_drm.h
14933 F:      include/uapi/drm/radeon_drm.h
14934
14935 RADEON FRAMEBUFFER DISPLAY DRIVER
14936 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14937 L:      linux-fbdev@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/video/fbdev/aty/radeon*
14940 F:      include/uapi/linux/radeonfb.h
14941
14942 RADIOSHARK RADIO DRIVER
14943 M:      Hans Verkuil <hverkuil@xs4all.nl>
14944 L:      linux-media@vger.kernel.org
14945 S:      Maintained
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      drivers/media/radio/radio-shark.c
14948
14949 RADIOSHARK2 RADIO DRIVER
14950 M:      Hans Verkuil <hverkuil@xs4all.nl>
14951 L:      linux-media@vger.kernel.org
14952 S:      Maintained
14953 T:      git git://linuxtv.org/media_tree.git
14954 F:      drivers/media/radio/radio-shark2.c
14955 F:      drivers/media/radio/radio-tea5777.c
14956
14957 RADOS BLOCK DEVICE (RBD)
14958 M:      Ilya Dryomov <idryomov@gmail.com>
14959 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14960 L:      ceph-devel@vger.kernel.org
14961 S:      Supported
14962 W:      http://ceph.com/
14963 T:      git git://github.com/ceph/ceph-client.git
14964 F:      Documentation/ABI/testing/sysfs-bus-rbd
14965 F:      drivers/block/rbd.c
14966 F:      drivers/block/rbd_types.h
14967
14968 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14969 M:      Paul Mackerras <paulus@samba.org>
14970 L:      linux-fbdev@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/video/fbdev/aty/aty128fb.c
14973
14974 RAINSHADOW-CEC DRIVER
14975 M:      Hans Verkuil <hverkuil@xs4all.nl>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 T:      git git://linuxtv.org/media_tree.git
14979 F:      drivers/media/cec/usb/rainshadow/
14980
14981 RALINK MIPS ARCHITECTURE
14982 M:      John Crispin <john@phrozen.org>
14983 L:      linux-mips@vger.kernel.org
14984 S:      Maintained
14985 F:      arch/mips/ralink
14986
14987 RALINK RT2X00 WIRELESS LAN DRIVER
14988 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14989 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14990 L:      linux-wireless@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/net/wireless/ralink/rt2x00/
14993
14994 RAMDISK RAM BLOCK DEVICE DRIVER
14995 M:      Jens Axboe <axboe@kernel.dk>
14996 S:      Maintained
14997 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14998 F:      drivers/block/brd.c
14999
15000 RANCHU VIRTUAL BOARD FOR MIPS
15001 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15002 L:      linux-mips@vger.kernel.org
15003 S:      Supported
15004 F:      arch/mips/configs/generic/board-ranchu.config
15005 F:      arch/mips/generic/board-ranchu.c
15006
15007 RANDOM NUMBER DRIVER
15008 M:      "Theodore Ts'o" <tytso@mit.edu>
15009 S:      Maintained
15010 F:      drivers/char/random.c
15011
15012 RAPIDIO SUBSYSTEM
15013 M:      Matt Porter <mporter@kernel.crashing.org>
15014 M:      Alexandre Bounine <alex.bou9@gmail.com>
15015 S:      Maintained
15016 F:      drivers/rapidio/
15017
15018 RAS INFRASTRUCTURE
15019 M:      Tony Luck <tony.luck@intel.com>
15020 M:      Borislav Petkov <bp@alien8.de>
15021 L:      linux-edac@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/admin-guide/ras.rst
15024 F:      drivers/ras/
15025 F:      include/linux/ras.h
15026 F:      include/ras/ras_event.h
15027
15028 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15029 L:      linux-wireless@vger.kernel.org
15030 S:      Orphan
15031 F:      drivers/net/wireless/ray*
15032
15033 RC-CORE / LIRC FRAMEWORK
15034 M:      Sean Young <sean@mess.org>
15035 L:      linux-media@vger.kernel.org
15036 S:      Maintained
15037 W:      http://linuxtv.org
15038 T:      git git://linuxtv.org/media_tree.git
15039 F:      Documentation/driver-api/media/rc-core.rst
15040 F:      Documentation/userspace-api/media/rc/
15041 F:      drivers/media/rc/
15042 F:      include/media/rc-map.h
15043 F:      include/media/rc-core.h
15044 F:      include/uapi/linux/lirc.h
15045
15046 RCMM REMOTE CONTROLS DECODER
15047 M:      Patrick Lerda <patrick9876@free.fr>
15048 S:      Maintained
15049 F:      drivers/media/rc/ir-rcmm-decoder.c
15050
15051 RCUTORTURE TEST FRAMEWORK
15052 M:      "Paul E. McKenney" <paulmck@kernel.org>
15053 M:      Josh Triplett <josh@joshtriplett.org>
15054 R:      Steven Rostedt <rostedt@goodmis.org>
15055 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15056 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15057 L:      rcu@vger.kernel.org
15058 S:      Supported
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15060 F:      tools/testing/selftests/rcutorture
15061
15062 RDACM20 Camera Sensor
15063 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15064 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15065 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15066 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15070 F:      drivers/media/i2c/max9271.c
15071 F:      drivers/media/i2c/max9271.h
15072 F:      drivers/media/i2c/rdacm20.c
15073
15074 RDACM21 Camera Sensor
15075 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15076 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15077 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15078 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15082 F:      drivers/media/i2c/max9271.c
15083 F:      drivers/media/i2c/max9271.h
15084 F:      drivers/media/i2c/rdacm21.c
15085
15086 RDC R-321X SoC
15087 M:      Florian Fainelli <florian@openwrt.org>
15088 S:      Maintained
15089
15090 RDC R6040 FAST ETHERNET DRIVER
15091 M:      Florian Fainelli <f.fainelli@gmail.com>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/net/ethernet/rdc/r6040.c
15095
15096 RDMAVT - RDMA verbs software
15097 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15098 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15099 L:      linux-rdma@vger.kernel.org
15100 S:      Supported
15101 F:      drivers/infiniband/sw/rdmavt
15102
15103 RDS - RELIABLE DATAGRAM SOCKETS
15104 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15105 L:      netdev@vger.kernel.org
15106 L:      linux-rdma@vger.kernel.org
15107 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15108 S:      Supported
15109 W:      https://oss.oracle.com/projects/rds/
15110 F:      Documentation/networking/rds.rst
15111 F:      net/rds/
15112
15113 RDT - RESOURCE ALLOCATION
15114 M:      Fenghua Yu <fenghua.yu@intel.com>
15115 M:      Reinette Chatre <reinette.chatre@intel.com>
15116 L:      linux-kernel@vger.kernel.org
15117 S:      Supported
15118 F:      Documentation/x86/resctrl*
15119 F:      arch/x86/include/asm/resctrl.h
15120 F:      arch/x86/kernel/cpu/resctrl/
15121 F:      tools/testing/selftests/resctrl/
15122
15123 READ-COPY UPDATE (RCU)
15124 M:      "Paul E. McKenney" <paulmck@kernel.org>
15125 M:      Josh Triplett <josh@joshtriplett.org>
15126 R:      Steven Rostedt <rostedt@goodmis.org>
15127 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15128 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15129 R:      Joel Fernandes <joel@joelfernandes.org>
15130 L:      rcu@vger.kernel.org
15131 S:      Supported
15132 W:      http://www.rdrop.com/users/paulmck/RCU/
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15134 F:      Documentation/RCU/
15135 F:      include/linux/rcu*
15136 F:      kernel/rcu/
15137 X:      Documentation/RCU/torture.rst
15138 X:      include/linux/srcu*.h
15139 X:      kernel/rcu/srcu*.c
15140
15141 REAL TIME CLOCK (RTC) SUBSYSTEM
15142 M:      Alessandro Zummo <a.zummo@towertech.it>
15143 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15144 L:      linux-rtc@vger.kernel.org
15145 S:      Maintained
15146 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15148 F:      Documentation/admin-guide/rtc.rst
15149 F:      Documentation/devicetree/bindings/rtc/
15150 F:      drivers/rtc/
15151 F:      include/linux/platform_data/rtc-*
15152 F:      include/linux/rtc.h
15153 F:      include/linux/rtc/
15154 F:      include/uapi/linux/rtc.h
15155 F:      tools/testing/selftests/rtc/
15156
15157 REALTEK AUDIO CODECS
15158 M:      Oder Chiou <oder_chiou@realtek.com>
15159 S:      Maintained
15160 F:      include/sound/rt*.h
15161 F:      sound/soc/codecs/rt*
15162
15163 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15164 M:      Linus Walleij <linus.walleij@linaro.org>
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15167 F:      drivers/net/dsa/realtek-smi*
15168 F:      drivers/net/dsa/rtl83*
15169
15170 REALTEK WIRELESS DRIVER (rtlwifi family)
15171 M:      Ping-Ke Shih <pkshih@realtek.com>
15172 L:      linux-wireless@vger.kernel.org
15173 S:      Maintained
15174 W:      https://wireless.wiki.kernel.org/
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15176 F:      drivers/net/wireless/realtek/rtlwifi/
15177
15178 REALTEK WIRELESS DRIVER (rtw88)
15179 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15180 L:      linux-wireless@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/net/wireless/realtek/rtw88/
15183
15184 REDPINE WIRELESS DRIVER
15185 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15186 M:      Siva Rebbagondla <siva8118@gmail.com>
15187 L:      linux-wireless@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/net/wireless/rsi/
15190
15191 REGISTER MAP ABSTRACTION
15192 M:      Mark Brown <broonie@kernel.org>
15193 L:      linux-kernel@vger.kernel.org
15194 S:      Supported
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15196 F:      Documentation/devicetree/bindings/regmap/
15197 F:      drivers/base/regmap/
15198 F:      include/linux/regmap.h
15199
15200 REISERFS FILE SYSTEM
15201 L:      reiserfs-devel@vger.kernel.org
15202 S:      Supported
15203 F:      fs/reiserfs/
15204
15205 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15206 M:      Ohad Ben-Cohen <ohad@wizery.com>
15207 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15208 L:      linux-remoteproc@vger.kernel.org
15209 S:      Maintained
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15211 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15212 F:      Documentation/devicetree/bindings/remoteproc/
15213 F:      Documentation/staging/remoteproc.rst
15214 F:      drivers/remoteproc/
15215 F:      include/linux/remoteproc.h
15216 F:      include/linux/remoteproc/
15217
15218 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15219 M:      Ohad Ben-Cohen <ohad@wizery.com>
15220 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15221 L:      linux-remoteproc@vger.kernel.org
15222 S:      Maintained
15223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15224 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15225 F:      Documentation/staging/rpmsg.rst
15226 F:      drivers/rpmsg/
15227 F:      include/linux/rpmsg.h
15228 F:      include/linux/rpmsg/
15229 F:      include/uapi/linux/rpmsg.h
15230 F:      samples/rpmsg/
15231
15232 RENESAS CLOCK DRIVERS
15233 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15234 L:      linux-renesas-soc@vger.kernel.org
15235 S:      Supported
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15237 F:      Documentation/devicetree/bindings/clock/renesas,*
15238 F:      drivers/clk/renesas/
15239
15240 RENESAS EMEV2 I2C DRIVER
15241 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15242 S:      Supported
15243 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15244 F:      drivers/i2c/busses/i2c-emev2.c
15245
15246 RENESAS ETHERNET DRIVERS
15247 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15248 L:      netdev@vger.kernel.org
15249 L:      linux-renesas-soc@vger.kernel.org
15250 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15251 F:      drivers/net/ethernet/renesas/
15252 F:      include/linux/sh_eth.h
15253
15254 RENESAS R-CAR GYROADC DRIVER
15255 M:      Marek Vasut <marek.vasut@gmail.com>
15256 L:      linux-iio@vger.kernel.org
15257 S:      Supported
15258 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15259 F:      drivers/iio/adc/rcar-gyroadc.c
15260
15261 RENESAS R-CAR I2C DRIVERS
15262 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15263 S:      Supported
15264 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15265 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15266 F:      drivers/i2c/busses/i2c-rcar.c
15267 F:      drivers/i2c/busses/i2c-sh_mobile.c
15268
15269 RENESAS R-CAR THERMAL DRIVERS
15270 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15271 L:      linux-renesas-soc@vger.kernel.org
15272 S:      Supported
15273 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15274 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15275 F:      drivers/thermal/rcar_gen3_thermal.c
15276 F:      drivers/thermal/rcar_thermal.c
15277
15278 RENESAS RIIC DRIVER
15279 M:      Chris Brandt <chris.brandt@renesas.com>
15280 S:      Supported
15281 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15282 F:      drivers/i2c/busses/i2c-riic.c
15283
15284 RENESAS USB PHY DRIVER
15285 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15286 L:      linux-renesas-soc@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15289
15290 RESET CONTROLLER FRAMEWORK
15291 M:      Philipp Zabel <p.zabel@pengutronix.de>
15292 S:      Maintained
15293 T:      git git://git.pengutronix.de/git/pza/linux
15294 F:      Documentation/devicetree/bindings/reset/
15295 F:      Documentation/driver-api/reset.rst
15296 F:      drivers/reset/
15297 F:      include/dt-bindings/reset/
15298 F:      include/linux/reset-controller.h
15299 F:      include/linux/reset.h
15300 F:      include/linux/reset/
15301 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15302
15303 RESTARTABLE SEQUENCES SUPPORT
15304 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15305 M:      Peter Zijlstra <peterz@infradead.org>
15306 M:      "Paul E. McKenney" <paulmck@kernel.org>
15307 M:      Boqun Feng <boqun.feng@gmail.com>
15308 L:      linux-kernel@vger.kernel.org
15309 S:      Supported
15310 F:      include/trace/events/rseq.h
15311 F:      include/uapi/linux/rseq.h
15312 F:      kernel/rseq.c
15313 F:      tools/testing/selftests/rseq/
15314
15315 RFKILL
15316 M:      Johannes Berg <johannes@sipsolutions.net>
15317 L:      linux-wireless@vger.kernel.org
15318 S:      Maintained
15319 W:      https://wireless.wiki.kernel.org/
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15322 F:      Documentation/ABI/stable/sysfs-class-rfkill
15323 F:      Documentation/driver-api/rfkill.rst
15324 F:      include/linux/rfkill.h
15325 F:      include/uapi/linux/rfkill.h
15326 F:      net/rfkill/
15327
15328 RHASHTABLE
15329 M:      Thomas Graf <tgraf@suug.ch>
15330 M:      Herbert Xu <herbert@gondor.apana.org.au>
15331 L:      netdev@vger.kernel.org
15332 S:      Maintained
15333 F:      include/linux/rhashtable-types.h
15334 F:      include/linux/rhashtable.h
15335 F:      lib/rhashtable.c
15336 F:      lib/test_rhashtable.c
15337
15338 RICOH R5C592 MEMORYSTICK DRIVER
15339 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15340 S:      Maintained
15341 F:      drivers/memstick/host/r592.*
15342
15343 RICOH SMARTMEDIA/XD DRIVER
15344 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15345 S:      Maintained
15346 F:      drivers/mtd/nand/raw/r852.c
15347 F:      drivers/mtd/nand/raw/r852.h
15348
15349 RISC-V ARCHITECTURE
15350 M:      Paul Walmsley <paul.walmsley@sifive.com>
15351 M:      Palmer Dabbelt <palmer@dabbelt.com>
15352 M:      Albert Ou <aou@eecs.berkeley.edu>
15353 L:      linux-riscv@lists.infradead.org
15354 S:      Supported
15355 P:      Documentation/riscv/patch-acceptance.rst
15356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15357 F:      arch/riscv/
15358 N:      riscv
15359 K:      riscv
15360
15361 RNBD BLOCK DRIVERS
15362 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15363 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15364 L:      linux-block@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/block/rnbd/
15367
15368 ROCCAT DRIVERS
15369 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15370 S:      Maintained
15371 W:      http://sourceforge.net/projects/roccat/
15372 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15373 F:      drivers/hid/hid-roccat*
15374 F:      include/linux/hid-roccat*
15375
15376 ROCKCHIP ISP V1 DRIVER
15377 M:      Helen Koike <helen.koike@collabora.com>
15378 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15379 L:      linux-media@vger.kernel.org
15380 L:      linux-rockchip@lists.infradead.org
15381 S:      Maintained
15382 F:      Documentation/admin-guide/media/rkisp1.rst
15383 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15384 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15385 F:      drivers/media/platform/rockchip/rkisp1
15386 F:      include/uapi/linux/rkisp1-config.h
15387
15388 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15389 M:      Jacob Chen <jacob-chen@iotwrt.com>
15390 M:      Ezequiel Garcia <ezequiel@collabora.com>
15391 L:      linux-media@vger.kernel.org
15392 L:      linux-rockchip@lists.infradead.org
15393 S:      Maintained
15394 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15395 F:      drivers/media/platform/rockchip/rga/
15396
15397 ROCKCHIP VIDEO DECODER DRIVER
15398 M:      Ezequiel Garcia <ezequiel@collabora.com>
15399 L:      linux-media@vger.kernel.org
15400 L:      linux-rockchip@lists.infradead.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15403 F:      drivers/staging/media/rkvdec/
15404
15405 ROCKER DRIVER
15406 M:      Jiri Pirko <jiri@resnulli.us>
15407 L:      netdev@vger.kernel.org
15408 S:      Supported
15409 F:      drivers/net/ethernet/rocker/
15410
15411 ROCKETPORT DRIVER
15412 S:      Maintained
15413 W:      http://www.comtrol.com
15414 F:      Documentation/driver-api/serial/rocket.rst
15415 F:      drivers/tty/rocket*
15416
15417 ROCKETPORT EXPRESS/INFINITY DRIVER
15418 M:      Kevin Cernekee <cernekee@gmail.com>
15419 L:      linux-serial@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      drivers/tty/serial/rp2.*
15422
15423 ROHM BD99954 CHARGER IC
15424 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15425 L:      linux-power@fi.rohmeurope.com
15426 S:      Supported
15427 F:      drivers/power/supply/bd99954-charger.c
15428 F:      drivers/power/supply/bd99954-charger.h
15429
15430 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15431 M:      Tomasz Duszynski <tduszyns@gmail.com>
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15434 F:      drivers/iio/light/bh1750.c
15435
15436 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15437 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15438 L:      linux-kernel@vger.kernel.org
15439 L:      linux-renesas-soc@vger.kernel.org
15440 S:      Supported
15441 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15442 F:      drivers/gpio/gpio-bd9571mwv.c
15443 F:      drivers/mfd/bd9571mwv.c
15444 F:      drivers/regulator/bd9571mwv-regulator.c
15445 F:      include/linux/mfd/bd9571mwv.h
15446
15447 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15448 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15449 L:      linux-power@fi.rohmeurope.com
15450 S:      Supported
15451 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15452 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15453 F:      drivers/clk/clk-bd718x7.c
15454 F:      drivers/gpio/gpio-bd70528.c
15455 F:      drivers/gpio/gpio-bd71828.c
15456 F:      drivers/mfd/rohm-bd70528.c
15457 F:      drivers/mfd/rohm-bd71828.c
15458 F:      drivers/mfd/rohm-bd718x7.c
15459 F:      drivers/power/supply/bd70528-charger.c
15460 F:      drivers/regulator/bd70528-regulator.c
15461 F:      drivers/regulator/bd71828-regulator.c
15462 F:      drivers/regulator/bd718x7-regulator.c
15463 F:      drivers/regulator/rohm-regulator.c
15464 F:      drivers/rtc/rtc-bd70528.c
15465 F:      drivers/watchdog/bd70528_wdt.c
15466 F:      include/linux/mfd/rohm-bd70528.h
15467 F:      include/linux/mfd/rohm-bd71828.h
15468 F:      include/linux/mfd/rohm-bd718x7.h
15469 F:      include/linux/mfd/rohm-generic.h
15470 F:      include/linux/mfd/rohm-shared.h
15471
15472 ROSE NETWORK LAYER
15473 M:      Ralf Baechle <ralf@linux-mips.org>
15474 L:      linux-hams@vger.kernel.org
15475 S:      Maintained
15476 W:      http://www.linux-ax25.org/
15477 F:      include/net/rose.h
15478 F:      include/uapi/linux/rose.h
15479 F:      net/rose/
15480
15481 ROTATION DRIVER FOR ALLWINNER A83T
15482 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15483 L:      linux-media@vger.kernel.org
15484 S:      Maintained
15485 T:      git git://linuxtv.org/media_tree.git
15486 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15487 F:      drivers/media/platform/sunxi/sun8i-rotate/
15488
15489 RTL2830 MEDIA DRIVER
15490 M:      Antti Palosaari <crope@iki.fi>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 W:      https://linuxtv.org
15494 W:      http://palosaari.fi/linux/
15495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15496 T:      git git://linuxtv.org/anttip/media_tree.git
15497 F:      drivers/media/dvb-frontends/rtl2830*
15498
15499 RTL2832 MEDIA DRIVER
15500 M:      Antti Palosaari <crope@iki.fi>
15501 L:      linux-media@vger.kernel.org
15502 S:      Maintained
15503 W:      https://linuxtv.org
15504 W:      http://palosaari.fi/linux/
15505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15506 T:      git git://linuxtv.org/anttip/media_tree.git
15507 F:      drivers/media/dvb-frontends/rtl2832*
15508
15509 RTL2832_SDR 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/rtl2832_sdr*
15518
15519 RTL8180 WIRELESS DRIVER
15520 L:      linux-wireless@vger.kernel.org
15521 S:      Orphan
15522 W:      https://wireless.wiki.kernel.org/
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15524 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15525
15526 RTL8187 WIRELESS DRIVER
15527 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15528 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15529 M:      Larry Finger <Larry.Finger@lwfinger.net>
15530 L:      linux-wireless@vger.kernel.org
15531 S:      Maintained
15532 W:      https://wireless.wiki.kernel.org/
15533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15534 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15535
15536 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15537 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15538 L:      linux-wireless@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15541 F:      drivers/net/wireless/realtek/rtl8xxxu/
15542
15543 RTRS TRANSPORT DRIVERS
15544 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15545 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15546 L:      linux-rdma@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/infiniband/ulp/rtrs/
15549
15550 RXRPC SOCKETS (AF_RXRPC)
15551 M:      David Howells <dhowells@redhat.com>
15552 L:      linux-afs@lists.infradead.org
15553 S:      Supported
15554 W:      https://www.infradead.org/~dhowells/kafs/
15555 F:      Documentation/networking/rxrpc.rst
15556 F:      include/keys/rxrpc-type.h
15557 F:      include/net/af_rxrpc.h
15558 F:      include/trace/events/rxrpc.h
15559 F:      include/uapi/linux/rxrpc.h
15560 F:      net/rxrpc/
15561
15562 S3 SAVAGE FRAMEBUFFER DRIVER
15563 M:      Antonino Daplas <adaplas@gmail.com>
15564 L:      linux-fbdev@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/video/fbdev/savage/
15567
15568 S390
15569 M:      Heiko Carstens <hca@linux.ibm.com>
15570 M:      Vasily Gorbik <gor@linux.ibm.com>
15571 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15572 L:      linux-s390@vger.kernel.org
15573 S:      Supported
15574 W:      http://www.ibm.com/developerworks/linux/linux390/
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15576 F:      Documentation/driver-api/s390-drivers.rst
15577 F:      Documentation/s390/
15578 F:      arch/s390/
15579 F:      drivers/s390/
15580
15581 S390 COMMON I/O LAYER
15582 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15583 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15584 L:      linux-s390@vger.kernel.org
15585 S:      Supported
15586 W:      http://www.ibm.com/developerworks/linux/linux390/
15587 F:      drivers/s390/cio/
15588
15589 S390 DASD DRIVER
15590 M:      Stefan Haberland <sth@linux.ibm.com>
15591 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15592 L:      linux-s390@vger.kernel.org
15593 S:      Supported
15594 W:      http://www.ibm.com/developerworks/linux/linux390/
15595 F:      block/partitions/ibm.c
15596 F:      drivers/s390/block/dasd*
15597 F:      include/linux/dasd_mod.h
15598
15599 S390 IOMMU (PCI)
15600 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15601 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15602 L:      linux-s390@vger.kernel.org
15603 S:      Supported
15604 W:      http://www.ibm.com/developerworks/linux/linux390/
15605 F:      drivers/iommu/s390-iommu.c
15606
15607 S390 IUCV NETWORK LAYER
15608 M:      Julian Wiedmann <jwi@linux.ibm.com>
15609 M:      Karsten Graul <kgraul@linux.ibm.com>
15610 L:      linux-s390@vger.kernel.org
15611 S:      Supported
15612 W:      http://www.ibm.com/developerworks/linux/linux390/
15613 F:      drivers/s390/net/*iucv*
15614 F:      include/net/iucv/
15615 F:      net/iucv/
15616
15617 S390 NETWORK DRIVERS
15618 M:      Julian Wiedmann <jwi@linux.ibm.com>
15619 M:      Karsten Graul <kgraul@linux.ibm.com>
15620 L:      linux-s390@vger.kernel.org
15621 S:      Supported
15622 W:      http://www.ibm.com/developerworks/linux/linux390/
15623 F:      drivers/s390/net/
15624
15625 S390 PCI SUBSYSTEM
15626 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15627 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15628 L:      linux-s390@vger.kernel.org
15629 S:      Supported
15630 W:      http://www.ibm.com/developerworks/linux/linux390/
15631 F:      arch/s390/pci/
15632 F:      drivers/pci/hotplug/s390_pci_hpc.c
15633 F:      Documentation/s390/pci.rst
15634
15635 S390 VFIO AP DRIVER
15636 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15637 M:      Pierre Morel <pmorel@linux.ibm.com>
15638 M:      Halil Pasic <pasic@linux.ibm.com>
15639 L:      linux-s390@vger.kernel.org
15640 S:      Supported
15641 W:      http://www.ibm.com/developerworks/linux/linux390/
15642 F:      Documentation/s390/vfio-ap.rst
15643 F:      drivers/s390/crypto/vfio_ap_drv.c
15644 F:      drivers/s390/crypto/vfio_ap_ops.c
15645 F:      drivers/s390/crypto/vfio_ap_private.h
15646
15647 S390 VFIO-CCW DRIVER
15648 M:      Cornelia Huck <cohuck@redhat.com>
15649 M:      Eric Farman <farman@linux.ibm.com>
15650 R:      Halil Pasic <pasic@linux.ibm.com>
15651 L:      linux-s390@vger.kernel.org
15652 L:      kvm@vger.kernel.org
15653 S:      Supported
15654 F:      Documentation/s390/vfio-ccw.rst
15655 F:      drivers/s390/cio/vfio_ccw*
15656 F:      include/uapi/linux/vfio_ccw.h
15657
15658 S390 VFIO-PCI DRIVER
15659 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15660 L:      linux-s390@vger.kernel.org
15661 L:      kvm@vger.kernel.org
15662 S:      Supported
15663 F:      drivers/vfio/pci/vfio_pci_zdev.c
15664 F:      include/uapi/linux/vfio_zdev.h
15665
15666 S390 ZCRYPT DRIVER
15667 M:      Harald Freudenberger <freude@linux.ibm.com>
15668 L:      linux-s390@vger.kernel.org
15669 S:      Supported
15670 W:      http://www.ibm.com/developerworks/linux/linux390/
15671 F:      drivers/s390/crypto/
15672
15673 S390 ZFCP DRIVER
15674 M:      Steffen Maier <maier@linux.ibm.com>
15675 M:      Benjamin Block <bblock@linux.ibm.com>
15676 L:      linux-s390@vger.kernel.org
15677 S:      Supported
15678 W:      http://www.ibm.com/developerworks/linux/linux390/
15679 F:      drivers/s390/scsi/zfcp_*
15680
15681 S3C24XX SD/MMC Driver
15682 M:      Ben Dooks <ben-linux@fluff.org>
15683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684 S:      Supported
15685 F:      drivers/mmc/host/s3cmci.*
15686
15687 SAA6588 RDS RECEIVER DRIVER
15688 M:      Hans Verkuil <hverkuil@xs4all.nl>
15689 L:      linux-media@vger.kernel.org
15690 S:      Odd Fixes
15691 W:      https://linuxtv.org
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      drivers/media/i2c/saa6588*
15694
15695 SAA7134 VIDEO4LINUX DRIVER
15696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15697 L:      linux-media@vger.kernel.org
15698 S:      Odd fixes
15699 W:      https://linuxtv.org
15700 T:      git git://linuxtv.org/media_tree.git
15701 F:      Documentation/driver-api/media/drivers/saa7134*
15702 F:      drivers/media/pci/saa7134/
15703
15704 SAA7146 VIDEO4LINUX-2 DRIVER
15705 M:      Hans Verkuil <hverkuil@xs4all.nl>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 T:      git git://linuxtv.org/media_tree.git
15709 F:      drivers/media/common/saa7146/
15710 F:      drivers/media/pci/saa7146/
15711 F:      include/media/drv-intf/saa7146*
15712
15713 SAFESETID SECURITY MODULE
15714 M:      Micah Morton <mortonm@chromium.org>
15715 S:      Supported
15716 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15717 F:      security/safesetid/
15718
15719 SAMSUNG AUDIO (ASoC) DRIVERS
15720 M:      Krzysztof Kozlowski <krzk@kernel.org>
15721 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15723 S:      Supported
15724 F:      Documentation/devicetree/bindings/sound/samsung*
15725 F:      sound/soc/samsung/
15726
15727 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15728 M:      Krzysztof Kozlowski <krzk@kernel.org>
15729 L:      linux-crypto@vger.kernel.org
15730 L:      linux-samsung-soc@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15733 F:      drivers/crypto/exynos-rng.c
15734
15735 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15736 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15737 L:      linux-samsung-soc@vger.kernel.org
15738 S:      Maintained
15739 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15740 F:      drivers/char/hw_random/exynos-trng.c
15741
15742 SAMSUNG FRAMEBUFFER DRIVER
15743 M:      Jingoo Han <jingoohan1@gmail.com>
15744 L:      linux-fbdev@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/video/fbdev/s3c-fb.c
15747
15748 SAMSUNG INTERCONNECT DRIVERS
15749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15750 M:      Artur Świgoń <a.swigon@samsung.com>
15751 L:      linux-pm@vger.kernel.org
15752 L:      linux-samsung-soc@vger.kernel.org
15753 S:      Supported
15754 F:      drivers/interconnect/samsung/
15755
15756 SAMSUNG LAPTOP DRIVER
15757 M:      Corentin Chary <corentin.chary@gmail.com>
15758 L:      platform-driver-x86@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/platform/x86/samsung-laptop.c
15761
15762 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15763 M:      Krzysztof Kozlowski <krzk@kernel.org>
15764 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15765 L:      linux-kernel@vger.kernel.org
15766 L:      linux-samsung-soc@vger.kernel.org
15767 S:      Supported
15768 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15769 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15770 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15771 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15772 F:      drivers/clk/clk-s2mps11.c
15773 F:      drivers/mfd/sec*.c
15774 F:      drivers/regulator/s2m*.c
15775 F:      drivers/regulator/s5m*.c
15776 F:      drivers/rtc/rtc-s5m.c
15777 F:      include/linux/mfd/samsung/
15778
15779 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15780 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15781 L:      linux-media@vger.kernel.org
15782 L:      linux-samsung-soc@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/media/platform/s3c-camif/
15785 F:      include/media/drv-intf/s3c_camif.h
15786
15787 SAMSUNG S3FWRN5 NFC DRIVER
15788 M:      Krzysztof Kozlowski <krzk@kernel.org>
15789 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15790 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15793 F:      drivers/nfc/s3fwrn5
15794
15795 SAMSUNG S5C73M3 CAMERA DRIVER
15796 M:      Andrzej Hajda <a.hajda@samsung.com>
15797 L:      linux-media@vger.kernel.org
15798 S:      Supported
15799 F:      drivers/media/i2c/s5c73m3/*
15800
15801 SAMSUNG S5K5BAF CAMERA DRIVER
15802 M:      Andrzej Hajda <a.hajda@samsung.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Supported
15805 F:      drivers/media/i2c/s5k5baf.c
15806
15807 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15808 M:      Krzysztof Kozlowski <krzk@kernel.org>
15809 M:      Vladimir Zapolskiy <vz@mleia.com>
15810 L:      linux-crypto@vger.kernel.org
15811 L:      linux-samsung-soc@vger.kernel.org
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15814 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15815 F:      drivers/crypto/s5p-sss.c
15816
15817 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15818 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Supported
15821 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15822 F:      drivers/media/platform/exynos4-is/
15823
15824 SAMSUNG SOC CLOCK DRIVERS
15825 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15826 M:      Tomasz Figa <tomasz.figa@gmail.com>
15827 M:      Chanwoo Choi <cw00.choi@samsung.com>
15828 L:      linux-samsung-soc@vger.kernel.org
15829 S:      Supported
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15831 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15832 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15833 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15834 F:      drivers/clk/samsung/
15835 F:      include/dt-bindings/clock/exynos*.h
15836 F:      include/linux/clk/samsung.h
15837 F:      include/linux/platform_data/clk-s3c2410.h
15838
15839 SAMSUNG SPI DRIVERS
15840 M:      Krzysztof Kozlowski <krzk@kernel.org>
15841 M:      Andi Shyti <andi@etezian.org>
15842 L:      linux-spi@vger.kernel.org
15843 L:      linux-samsung-soc@vger.kernel.org
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15846 F:      drivers/spi/spi-s3c*
15847 F:      include/linux/platform_data/spi-s3c64xx.h
15848 F:      include/linux/spi/s3c24xx-fiq.h
15849
15850 SAMSUNG SXGBE DRIVERS
15851 M:      Byungho An <bh74.an@samsung.com>
15852 L:      netdev@vger.kernel.org
15853 S:      Supported
15854 F:      drivers/net/ethernet/samsung/sxgbe/
15855
15856 SAMSUNG THERMAL DRIVER
15857 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15858 L:      linux-pm@vger.kernel.org
15859 L:      linux-samsung-soc@vger.kernel.org
15860 S:      Supported
15861 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15862 F:      drivers/thermal/samsung/
15863
15864 SAMSUNG USB2 PHY DRIVER
15865 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15866 L:      linux-kernel@vger.kernel.org
15867 S:      Supported
15868 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15869 F:      Documentation/driver-api/phy/samsung-usb2.rst
15870 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15871 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15872 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15873 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15874 F:      drivers/phy/samsung/phy-samsung-usb2.c
15875 F:      drivers/phy/samsung/phy-samsung-usb2.h
15876
15877 SC1200 WDT DRIVER
15878 M:      Zwane Mwaikambo <zwanem@gmail.com>
15879 S:      Maintained
15880 F:      drivers/watchdog/sc1200wdt.c
15881
15882 SCHEDULER
15883 M:      Ingo Molnar <mingo@redhat.com>
15884 M:      Peter Zijlstra <peterz@infradead.org>
15885 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15886 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15887 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15888 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15889 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15890 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15891 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15892 L:      linux-kernel@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15895 F:      include/linux/preempt.h
15896 F:      include/linux/sched.h
15897 F:      include/linux/wait.h
15898 F:      include/uapi/linux/sched.h
15899 F:      kernel/sched/
15900
15901 SCR24X CHIP CARD INTERFACE DRIVER
15902 M:      Lubomir Rintel <lkundrak@v3.sk>
15903 S:      Supported
15904 F:      drivers/char/pcmcia/scr24x_cs.c
15905
15906 SCSI CDROM DRIVER
15907 M:      Jens Axboe <axboe@kernel.dk>
15908 L:      linux-scsi@vger.kernel.org
15909 S:      Maintained
15910 W:      http://www.kernel.dk
15911 F:      drivers/scsi/sr*
15912
15913 SCSI RDMA PROTOCOL (SRP) INITIATOR
15914 M:      Bart Van Assche <bvanassche@acm.org>
15915 L:      linux-rdma@vger.kernel.org
15916 S:      Supported
15917 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15918 F:      drivers/infiniband/ulp/srp/
15919 F:      include/scsi/srp.h
15920
15921 SCSI RDMA PROTOCOL (SRP) TARGET
15922 M:      Bart Van Assche <bvanassche@acm.org>
15923 L:      linux-rdma@vger.kernel.org
15924 L:      target-devel@vger.kernel.org
15925 S:      Supported
15926 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15927 F:      drivers/infiniband/ulp/srpt/
15928
15929 SCSI SG DRIVER
15930 M:      Doug Gilbert <dgilbert@interlog.com>
15931 L:      linux-scsi@vger.kernel.org
15932 S:      Maintained
15933 W:      http://sg.danny.cz/sg
15934 F:      Documentation/scsi/scsi-generic.rst
15935 F:      drivers/scsi/sg.c
15936 F:      include/scsi/sg.h
15937
15938 SCSI SUBSYSTEM
15939 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15940 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15941 L:      linux-scsi@vger.kernel.org
15942 S:      Maintained
15943 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15946 F:      Documentation/devicetree/bindings/scsi/
15947 F:      drivers/scsi/
15948 F:      include/scsi/
15949
15950 SCSI TAPE DRIVER
15951 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15952 L:      linux-scsi@vger.kernel.org
15953 S:      Maintained
15954 F:      Documentation/scsi/st.rst
15955 F:      drivers/scsi/st.*
15956 F:      drivers/scsi/st_*.h
15957
15958 SCSI TARGET CORE USER DRIVER
15959 M:      Bodo Stroesser <bostroesser@gmail.com>
15960 L:      linux-scsi@vger.kernel.org
15961 L:      target-devel@vger.kernel.org
15962 S:      Supported
15963 F:      Documentation/target/tcmu-design.rst
15964 F:      drivers/target/target_core_user.c
15965 F:      include/uapi/linux/target_core_user.h
15966
15967 SCSI TARGET SUBSYSTEM
15968 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15969 L:      linux-scsi@vger.kernel.org
15970 L:      target-devel@vger.kernel.org
15971 S:      Supported
15972 W:      http://www.linux-iscsi.org
15973 Q:      https://patchwork.kernel.org/project/target-devel/list/
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15975 F:      Documentation/target/
15976 F:      drivers/target/
15977 F:      include/target/
15978
15979 SCTP PROTOCOL
15980 M:      Vlad Yasevich <vyasevich@gmail.com>
15981 M:      Neil Horman <nhorman@tuxdriver.com>
15982 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15983 L:      linux-sctp@vger.kernel.org
15984 S:      Maintained
15985 W:      http://lksctp.sourceforge.net
15986 F:      Documentation/networking/sctp.rst
15987 F:      include/linux/sctp.h
15988 F:      include/net/sctp/
15989 F:      include/uapi/linux/sctp.h
15990 F:      net/sctp/
15991
15992 SCx200 CPU SUPPORT
15993 M:      Jim Cromie <jim.cromie@gmail.com>
15994 S:      Odd Fixes
15995 F:      Documentation/i2c/busses/scx200_acb.rst
15996 F:      arch/x86/platform/scx200/
15997 F:      drivers/i2c/busses/scx200*
15998 F:      drivers/mtd/maps/scx200_docflash.c
15999 F:      drivers/watchdog/scx200_wdt.c
16000 F:      include/linux/scx200.h
16001
16002 SCx200 GPIO DRIVER
16003 M:      Jim Cromie <jim.cromie@gmail.com>
16004 S:      Maintained
16005 F:      drivers/char/scx200_gpio.c
16006 F:      include/linux/scx200_gpio.h
16007
16008 SCx200 HRT CLOCKSOURCE DRIVER
16009 M:      Jim Cromie <jim.cromie@gmail.com>
16010 S:      Maintained
16011 F:      drivers/clocksource/scx200_hrt.c
16012
16013 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16014 M:      Sascha Sommer <saschasommer@freenet.de>
16015 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16016 S:      Maintained
16017 F:      drivers/mmc/host/sdricoh_cs.c
16018
16019 SECO BOARDS CEC DRIVER
16020 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16021 S:      Maintained
16022 F:      drivers/media/cec/platform/seco/seco-cec.c
16023 F:      drivers/media/cec/platform/seco/seco-cec.h
16024
16025 SECURE COMPUTING
16026 M:      Kees Cook <keescook@chromium.org>
16027 R:      Andy Lutomirski <luto@amacapital.net>
16028 R:      Will Drewry <wad@chromium.org>
16029 S:      Supported
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16031 F:      Documentation/userspace-api/seccomp_filter.rst
16032 F:      include/linux/seccomp.h
16033 F:      include/uapi/linux/seccomp.h
16034 F:      kernel/seccomp.c
16035 F:      tools/testing/selftests/kselftest_harness.h
16036 F:      tools/testing/selftests/seccomp/*
16037 K:      \bsecure_computing
16038 K:      \bTIF_SECCOMP\b
16039
16040 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16041 M:      Al Cooper <alcooperx@gmail.com>
16042 L:      linux-mmc@vger.kernel.org
16043 L:      bcm-kernel-feedback-list@broadcom.com
16044 S:      Maintained
16045 F:      drivers/mmc/host/sdhci-brcmstb*
16046
16047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16048 M:      Adrian Hunter <adrian.hunter@intel.com>
16049 L:      linux-mmc@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/mmc/host/sdhci*
16052 F:      include/linux/mmc/sdhci*
16053
16054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16055 M:      Eugen Hristev <eugen.hristev@microchip.com>
16056 L:      linux-mmc@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/mmc/host/sdhci-of-at91.c
16059
16060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16061 M:      Ben Dooks <ben-linux@fluff.org>
16062 M:      Jaehoon Chung <jh80.chung@samsung.com>
16063 L:      linux-mmc@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/mmc/host/sdhci-s3c*
16066
16067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16068 M:      Viresh Kumar <vireshk@kernel.org>
16069 L:      linux-mmc@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/mmc/host/sdhci-spear.c
16072
16073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16074 M:      Kishon Vijay Abraham I <kishon@ti.com>
16075 L:      linux-mmc@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/mmc/host/sdhci-omap.c
16078
16079 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16080 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16081 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16082 L:      linux-block@vger.kernel.org
16083 S:      Supported
16084 F:      block/opal_proto.h
16085 F:      block/sed*
16086 F:      include/linux/sed*
16087 F:      include/uapi/linux/sed*
16088
16089 SECURITY CONTACT
16090 M:      Security Officers <security@kernel.org>
16091 S:      Supported
16092 F:      Documentation/admin-guide/security-bugs.rst
16093
16094 SECURITY SUBSYSTEM
16095 M:      James Morris <jmorris@namei.org>
16096 M:      "Serge E. Hallyn" <serge@hallyn.com>
16097 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16098 S:      Supported
16099 W:      http://kernsec.org/
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16101 F:      security/
16102 X:      security/selinux/
16103
16104 SELINUX SECURITY MODULE
16105 M:      Paul Moore <paul@paul-moore.com>
16106 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16107 M:      Eric Paris <eparis@parisplace.org>
16108 L:      selinux@vger.kernel.org
16109 S:      Supported
16110 W:      https://selinuxproject.org
16111 W:      https://github.com/SELinuxProject
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16113 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16114 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16115 F:      Documentation/admin-guide/LSM/SELinux.rst
16116 F:      include/trace/events/avc.h
16117 F:      include/uapi/linux/selinux_netlink.h
16118 F:      scripts/selinux/
16119 F:      security/selinux/
16120
16121 SENSABLE PHANTOM
16122 M:      Jiri Slaby <jirislaby@kernel.org>
16123 S:      Maintained
16124 F:      drivers/misc/phantom.c
16125 F:      include/uapi/linux/phantom.h
16126
16127 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16128 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16131 F:      drivers/iio/chemical/scd30.h
16132 F:      drivers/iio/chemical/scd30_core.c
16133 F:      drivers/iio/chemical/scd30_i2c.c
16134 F:      drivers/iio/chemical/scd30_serial.c
16135
16136 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16137 M:      Tomasz Duszynski <tduszyns@gmail.com>
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16140 F:      drivers/iio/chemical/sps30.c
16141
16142 SERIAL DEVICE BUS
16143 M:      Rob Herring <robh@kernel.org>
16144 L:      linux-serial@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/serial/serial.yaml
16147 F:      drivers/tty/serdev/
16148 F:      include/linux/serdev.h
16149
16150 SERIAL DRIVERS
16151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16152 L:      linux-serial@vger.kernel.org
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/serial/
16155 F:      drivers/tty/serial/
16156
16157 SERIAL IR RECEIVER
16158 M:      Sean Young <sean@mess.org>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/media/rc/serial_ir.c
16162
16163 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16164 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/slimbus/
16168 F:      drivers/slimbus/
16169 F:      include/linux/slimbus.h
16170
16171 SFC NETWORK DRIVER
16172 M:      Edward Cree <ecree.xilinx@gmail.com>
16173 M:      Martin Habets <habetsm.xilinx@gmail.com>
16174 L:      netdev@vger.kernel.org
16175 S:      Supported
16176 F:      drivers/net/ethernet/sfc/
16177
16178 SFF/SFP/SFP+ MODULE SUPPORT
16179 M:      Russell King <linux@armlinux.org.uk>
16180 L:      netdev@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/net/phy/phylink.c
16183 F:      drivers/net/phy/sfp*
16184 F:      include/linux/mdio/mdio-i2c.h
16185 F:      include/linux/phylink.h
16186 F:      include/linux/sfp.h
16187 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)
16188
16189 SGI GRU DRIVER
16190 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16191 S:      Maintained
16192 F:      drivers/misc/sgi-gru/
16193
16194 SGI XP/XPC/XPNET DRIVER
16195 M:      Robin Holt <robinmholt@gmail.com>
16196 M:      Steve Wahl <steve.wahl@hpe.com>
16197 R:      Mike Travis <mike.travis@hpe.com>
16198 S:      Maintained
16199 F:      drivers/misc/sgi-xp/
16200
16201 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16202 M:      Karsten Graul <kgraul@linux.ibm.com>
16203 L:      linux-s390@vger.kernel.org
16204 S:      Supported
16205 W:      http://www.ibm.com/developerworks/linux/linux390/
16206 F:      net/smc/
16207
16208 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16209 M:      Linus Walleij <linus.walleij@linaro.org>
16210 L:      linux-iio@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16213 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16214 F:      drivers/iio/light/gp2ap002.c
16215
16216 SHARP RJ54N1CB0C SENSOR DRIVER
16217 M:      Jacopo Mondi <jacopo@jmondi.org>
16218 L:      linux-media@vger.kernel.org
16219 S:      Odd fixes
16220 T:      git git://linuxtv.org/media_tree.git
16221 F:      drivers/media/i2c/rj54n1cb0c.c
16222 F:      include/media/i2c/rj54n1cb0c.h
16223
16224 SH_VOU V4L2 OUTPUT DRIVER
16225 L:      linux-media@vger.kernel.org
16226 S:      Orphan
16227 F:      drivers/media/platform/sh_vou.c
16228 F:      include/media/drv-intf/sh_vou.h
16229
16230 SI2157 MEDIA DRIVER
16231 M:      Antti Palosaari <crope@iki.fi>
16232 L:      linux-media@vger.kernel.org
16233 S:      Maintained
16234 W:      https://linuxtv.org
16235 W:      http://palosaari.fi/linux/
16236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16237 T:      git git://linuxtv.org/anttip/media_tree.git
16238 F:      drivers/media/tuners/si2157*
16239
16240 SI2165 MEDIA DRIVER
16241 M:      Matthias Schwarzott <zzam@gentoo.org>
16242 L:      linux-media@vger.kernel.org
16243 S:      Maintained
16244 W:      https://linuxtv.org
16245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16246 F:      drivers/media/dvb-frontends/si2165*
16247
16248 SI2168 MEDIA DRIVER
16249 M:      Antti Palosaari <crope@iki.fi>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 W:      https://linuxtv.org
16253 W:      http://palosaari.fi/linux/
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/anttip/media_tree.git
16256 F:      drivers/media/dvb-frontends/si2168*
16257
16258 SI470X FM RADIO RECEIVER I2C DRIVER
16259 M:      Hans Verkuil <hverkuil@xs4all.nl>
16260 L:      linux-media@vger.kernel.org
16261 S:      Odd Fixes
16262 W:      https://linuxtv.org
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16265
16266 SI470X FM RADIO RECEIVER USB DRIVER
16267 M:      Hans Verkuil <hverkuil@xs4all.nl>
16268 L:      linux-media@vger.kernel.org
16269 S:      Maintained
16270 W:      https://linuxtv.org
16271 T:      git git://linuxtv.org/media_tree.git
16272 F:      drivers/media/radio/si470x/radio-si470x-common.c
16273 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16274 F:      drivers/media/radio/si470x/radio-si470x.h
16275
16276 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16277 M:      Eduardo Valentin <edubezval@gmail.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Odd Fixes
16280 W:      https://linuxtv.org
16281 T:      git git://linuxtv.org/media_tree.git
16282 F:      drivers/media/radio/si4713/si4713.?
16283
16284 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16285 M:      Eduardo Valentin <edubezval@gmail.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Odd Fixes
16288 W:      https://linuxtv.org
16289 T:      git git://linuxtv.org/media_tree.git
16290 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16291
16292 SI4713 FM RADIO TRANSMITTER USB DRIVER
16293 M:      Hans Verkuil <hverkuil@xs4all.nl>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 W:      https://linuxtv.org
16297 T:      git git://linuxtv.org/media_tree.git
16298 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16299
16300 SIANO DVB DRIVER
16301 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16302 L:      linux-media@vger.kernel.org
16303 S:      Odd fixes
16304 W:      https://linuxtv.org
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/common/siano/
16307 F:      drivers/media/mmc/siano/
16308 F:      drivers/media/usb/siano/
16309 F:      drivers/media/usb/siano/
16310
16311 SIFIVE DRIVERS
16312 M:      Palmer Dabbelt <palmer@dabbelt.com>
16313 M:      Paul Walmsley <paul.walmsley@sifive.com>
16314 L:      linux-riscv@lists.infradead.org
16315 S:      Supported
16316 T:      git git://github.com/sifive/riscv-linux.git
16317 N:      sifive
16318 K:      [^@]sifive
16319
16320 SIFIVE FU540 SYSTEM-ON-CHIP
16321 M:      Paul Walmsley <paul.walmsley@sifive.com>
16322 M:      Palmer Dabbelt <palmer@dabbelt.com>
16323 L:      linux-riscv@lists.infradead.org
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16326 N:      fu540
16327 K:      fu540
16328
16329 SIFIVE PDMA DRIVER
16330 M:      Green Wan <green.wan@sifive.com>
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16333 F:      drivers/dma/sf-pdma/
16334
16335 SILEAD TOUCHSCREEN DRIVER
16336 M:      Hans de Goede <hdegoede@redhat.com>
16337 L:      linux-input@vger.kernel.org
16338 L:      platform-driver-x86@vger.kernel.org
16339 S:      Maintained
16340 F:      drivers/input/touchscreen/silead.c
16341 F:      drivers/platform/x86/touchscreen_dmi.c
16342
16343 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16344 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16345 S:      Supported
16346 F:      drivers/staging/wfx/
16347
16348 SILICON MOTION SM712 FRAME BUFFER DRIVER
16349 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16350 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16351 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16352 L:      linux-fbdev@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/fb/sm712fb.rst
16355 F:      drivers/video/fbdev/sm712*
16356
16357 SILVACO I3C DUAL-ROLE MASTER
16358 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16359 M:      Conor Culhane <conor.culhane@silvaco.com>
16360 L:      linux-i3c@lists.infradead.org
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16363 F:      drivers/i3c/master/svc-i3c-master.c
16364
16365 SIMPLEFB FB DRIVER
16366 M:      Hans de Goede <hdegoede@redhat.com>
16367 L:      linux-fbdev@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16370 F:      drivers/video/fbdev/simplefb.c
16371 F:      include/linux/platform_data/simplefb.h
16372
16373 SIMTEC EB110ATX (Chalice CATS)
16374 M:      Simtec Linux Team <linux@simtec.co.uk>
16375 S:      Supported
16376 W:      http://www.simtec.co.uk/products/EB110ATX/
16377
16378 SIMTEC EB2410ITX (BAST)
16379 M:      Simtec Linux Team <linux@simtec.co.uk>
16380 S:      Supported
16381 W:      http://www.simtec.co.uk/products/EB2410ITX/
16382 F:      arch/arm/mach-s3c/bast-ide.c
16383 F:      arch/arm/mach-s3c/bast-irq.c
16384 F:      arch/arm/mach-s3c/mach-bast.c
16385
16386 SIOX
16387 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16388 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16390 S:      Supported
16391 F:      drivers/gpio/gpio-siox.c
16392 F:      drivers/siox/*
16393 F:      include/trace/events/siox.h
16394
16395 SIPHASH PRF ROUTINES
16396 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16397 S:      Maintained
16398 F:      include/linux/siphash.h
16399 F:      lib/siphash.c
16400 F:      lib/test_siphash.c
16401
16402 SIS 190 ETHERNET DRIVER
16403 M:      Francois Romieu <romieu@fr.zoreil.com>
16404 L:      netdev@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/net/ethernet/sis/sis190.c
16407
16408 SIS 900/7016 FAST ETHERNET DRIVER
16409 M:      Daniele Venzano <venza@brownhat.org>
16410 L:      netdev@vger.kernel.org
16411 S:      Maintained
16412 W:      http://www.brownhat.org/sis900.html
16413 F:      drivers/net/ethernet/sis/sis900.*
16414
16415 SIS FRAMEBUFFER DRIVER
16416 M:      Thomas Winischhofer <thomas@winischhofer.net>
16417 S:      Maintained
16418 W:      http://www.winischhofer.net/linuxsisvga.shtml
16419 F:      Documentation/fb/sisfb.rst
16420 F:      drivers/video/fbdev/sis/
16421 F:      include/video/sisfb.h
16422
16423 SIS I2C TOUCHSCREEN DRIVER
16424 M:      Mika Penttilä <mika.penttila@nextfour.com>
16425 L:      linux-input@vger.kernel.org
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16428 F:      drivers/input/touchscreen/sis_i2c.c
16429
16430 SIS USB2VGA DRIVER
16431 M:      Thomas Winischhofer <thomas@winischhofer.net>
16432 S:      Maintained
16433 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16434 F:      drivers/usb/misc/sisusbvga/
16435
16436 SLAB ALLOCATOR
16437 M:      Christoph Lameter <cl@linux.com>
16438 M:      Pekka Enberg <penberg@kernel.org>
16439 M:      David Rientjes <rientjes@google.com>
16440 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16441 M:      Andrew Morton <akpm@linux-foundation.org>
16442 M:      Vlastimil Babka <vbabka@suse.cz>
16443 L:      linux-mm@kvack.org
16444 S:      Maintained
16445 F:      include/linux/sl?b*.h
16446 F:      mm/sl?b*
16447
16448 SLEEPABLE READ-COPY UPDATE (SRCU)
16449 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16450 M:      "Paul E. McKenney" <paulmck@kernel.org>
16451 M:      Josh Triplett <josh@joshtriplett.org>
16452 R:      Steven Rostedt <rostedt@goodmis.org>
16453 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16454 L:      rcu@vger.kernel.org
16455 S:      Supported
16456 W:      http://www.rdrop.com/users/paulmck/RCU/
16457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16458 F:      include/linux/srcu*.h
16459 F:      kernel/rcu/srcu*.c
16460
16461 SMACK SECURITY MODULE
16462 M:      Casey Schaufler <casey@schaufler-ca.com>
16463 L:      linux-security-module@vger.kernel.org
16464 S:      Maintained
16465 W:      http://schaufler-ca.com
16466 T:      git git://github.com/cschaufler/smack-next
16467 F:      Documentation/admin-guide/LSM/Smack.rst
16468 F:      security/smack/
16469
16470 SMC91x ETHERNET DRIVER
16471 M:      Nicolas Pitre <nico@fluxnic.net>
16472 S:      Odd Fixes
16473 F:      drivers/net/ethernet/smsc/smc91x.*
16474
16475 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16476 M:      Mark Rutland <mark.rutland@arm.com>
16477 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16478 M:      Sudeep Holla <sudeep.holla@arm.com>
16479 L:      linux-arm-kernel@lists.infradead.org
16480 S:      Maintained
16481 F:      drivers/firmware/smccc/
16482 F:      include/linux/arm-smccc.h
16483
16484 SMM665 HARDWARE MONITOR DRIVER
16485 M:      Guenter Roeck <linux@roeck-us.net>
16486 L:      linux-hwmon@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/hwmon/smm665.rst
16489 F:      drivers/hwmon/smm665.c
16490
16491 SMSC EMC2103 HARDWARE MONITOR DRIVER
16492 M:      Steve Glendinning <steve.glendinning@shawell.net>
16493 L:      linux-hwmon@vger.kernel.org
16494 S:      Maintained
16495 F:      Documentation/hwmon/emc2103.rst
16496 F:      drivers/hwmon/emc2103.c
16497
16498 SMSC SCH5627 HARDWARE MONITOR DRIVER
16499 M:      Hans de Goede <hdegoede@redhat.com>
16500 L:      linux-hwmon@vger.kernel.org
16501 S:      Supported
16502 F:      Documentation/hwmon/sch5627.rst
16503 F:      drivers/hwmon/sch5627.c
16504
16505 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16506 M:      Steve Glendinning <steve.glendinning@shawell.net>
16507 L:      linux-fbdev@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/video/fbdev/smscufx.c
16510
16511 SMSC47B397 HARDWARE MONITOR DRIVER
16512 M:      Jean Delvare <jdelvare@suse.com>
16513 L:      linux-hwmon@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/hwmon/smsc47b397.rst
16516 F:      drivers/hwmon/smsc47b397.c
16517
16518 SMSC911x ETHERNET DRIVER
16519 M:      Steve Glendinning <steve.glendinning@shawell.net>
16520 L:      netdev@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/net/ethernet/smsc/smsc911x.*
16523 F:      include/linux/smsc911x.h
16524
16525 SMSC9420 PCI ETHERNET DRIVER
16526 M:      Steve Glendinning <steve.glendinning@shawell.net>
16527 L:      netdev@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/net/ethernet/smsc/smsc9420.*
16530
16531 SOCIONEXT (SNI) AVE NETWORK DRIVER
16532 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16536 F:      drivers/net/ethernet/socionext/sni_ave.c
16537
16538 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16539 M:      Jassi Brar <jaswinder.singh@linaro.org>
16540 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16544 F:      drivers/net/ethernet/socionext/netsec.c
16545
16546 SOCIONEXT (SNI) Synquacer SPI DRIVER
16547 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16548 M:      Jassi Brar <jaswinder.singh@linaro.org>
16549 L:      linux-spi@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16552 F:      drivers/spi/spi-synquacer.c
16553
16554 SOCIONEXT SYNQUACER I2C DRIVER
16555 M:      Ard Biesheuvel <ardb@kernel.org>
16556 L:      linux-i2c@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16559 F:      drivers/i2c/busses/i2c-synquacer.c
16560
16561 SOCIONEXT UNIPHIER SOUND DRIVER
16562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16563 S:      Orphan
16564 F:      sound/soc/uniphier/
16565
16566 SOEKRIS NET48XX LED SUPPORT
16567 M:      Chris Boot <bootc@bootc.net>
16568 S:      Maintained
16569 F:      drivers/leds/leds-net48xx.c
16570
16571 SOFT-IWARP DRIVER (siw)
16572 M:      Bernard Metzler <bmt@zurich.ibm.com>
16573 L:      linux-rdma@vger.kernel.org
16574 S:      Supported
16575 F:      drivers/infiniband/sw/siw/
16576 F:      include/uapi/rdma/siw-abi.h
16577
16578 SOFT-ROCE DRIVER (rxe)
16579 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16580 L:      linux-rdma@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/infiniband/sw/rxe/
16583 F:      include/uapi/rdma/rdma_user_rxe.h
16584
16585 SOFTLOGIC 6x10 MPEG CODEC
16586 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16587 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16588 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16589 M:      Ismael Luceno <ismael@iodev.co.uk>
16590 L:      linux-media@vger.kernel.org
16591 S:      Supported
16592 F:      drivers/media/pci/solo6x10/
16593
16594 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16595 M:      James Morse <james.morse@arm.com>
16596 L:      linux-arm-kernel@lists.infradead.org
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16599 F:      drivers/firmware/arm_sdei.c
16600 F:      include/linux/arm_sdei.h
16601 F:      include/uapi/linux/arm_sdei.h
16602
16603 SOFTWARE RAID (Multiple Disks) SUPPORT
16604 M:      Song Liu <song@kernel.org>
16605 L:      linux-raid@vger.kernel.org
16606 S:      Supported
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16608 F:      drivers/md/Kconfig
16609 F:      drivers/md/Makefile
16610 F:      drivers/md/md*
16611 F:      drivers/md/raid*
16612 F:      include/linux/raid/
16613 F:      include/uapi/linux/raid/
16614
16615 SOLIDRUN CLEARFOG SUPPORT
16616 M:      Russell King <linux@armlinux.org.uk>
16617 S:      Maintained
16618 F:      arch/arm/boot/dts/armada-388-clearfog*
16619 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16620
16621 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16622 M:      Russell King <linux@armlinux.org.uk>
16623 S:      Maintained
16624 F:      arch/arm/boot/dts/imx6*-cubox-i*
16625 F:      arch/arm/boot/dts/imx6*-hummingboard*
16626 F:      arch/arm/boot/dts/imx6*-sr-*
16627
16628 SONIC NETWORK DRIVER
16629 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16630 L:      netdev@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/net/ethernet/natsemi/sonic.*
16633
16634 SONICS SILICON BACKPLANE DRIVER (SSB)
16635 M:      Michael Buesch <m@bues.ch>
16636 L:      linux-wireless@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/ssb/
16639 F:      include/linux/ssb/
16640
16641 SONY IMX214 SENSOR DRIVER
16642 M:      Ricardo Ribalda <ribalda@kernel.org>
16643 L:      linux-media@vger.kernel.org
16644 S:      Maintained
16645 T:      git git://linuxtv.org/media_tree.git
16646 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16647 F:      drivers/media/i2c/imx214.c
16648
16649 SONY IMX219 SENSOR DRIVER
16650 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16651 L:      linux-media@vger.kernel.org
16652 S:      Maintained
16653 T:      git git://linuxtv.org/media_tree.git
16654 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16655 F:      drivers/media/i2c/imx219.c
16656
16657 SONY IMX258 SENSOR DRIVER
16658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16659 L:      linux-media@vger.kernel.org
16660 S:      Maintained
16661 T:      git git://linuxtv.org/media_tree.git
16662 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16663 F:      drivers/media/i2c/imx258.c
16664
16665 SONY IMX274 SENSOR DRIVER
16666 M:      Leon Luo <leonl@leopardimaging.com>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 T:      git git://linuxtv.org/media_tree.git
16670 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16671 F:      drivers/media/i2c/imx274.c
16672
16673 SONY IMX290 SENSOR DRIVER
16674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16675 L:      linux-media@vger.kernel.org
16676 S:      Maintained
16677 T:      git git://linuxtv.org/media_tree.git
16678 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16679 F:      drivers/media/i2c/imx290.c
16680
16681 SONY IMX319 SENSOR DRIVER
16682 M:      Bingbu Cao <bingbu.cao@intel.com>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 T:      git git://linuxtv.org/media_tree.git
16686 F:      drivers/media/i2c/imx319.c
16687
16688 SONY IMX334 SENSOR DRIVER
16689 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16690 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16691 L:      linux-media@vger.kernel.org
16692 S:      Maintained
16693 T:      git git://linuxtv.org/media_tree.git
16694 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16695 F:      drivers/media/i2c/imx334.c
16696
16697 SONY IMX355 SENSOR DRIVER
16698 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16699 L:      linux-media@vger.kernel.org
16700 S:      Maintained
16701 T:      git git://linuxtv.org/media_tree.git
16702 F:      drivers/media/i2c/imx355.c
16703
16704 SONY MEMORYSTICK SUBSYSTEM
16705 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16706 M:      Alex Dubov <oakad@yahoo.com>
16707 M:      Ulf Hansson <ulf.hansson@linaro.org>
16708 L:      linux-mmc@vger.kernel.org
16709 S:      Maintained
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16711 F:      drivers/memstick/
16712 F:      include/linux/memstick.h
16713
16714 SONY VAIO CONTROL DEVICE DRIVER
16715 M:      Mattia Dongili <malattia@linux.it>
16716 L:      platform-driver-x86@vger.kernel.org
16717 S:      Maintained
16718 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16719 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16720 F:      drivers/char/sonypi.c
16721 F:      drivers/platform/x86/sony-laptop.c
16722 F:      include/linux/sony-laptop.h
16723
16724 SOUND
16725 M:      Jaroslav Kysela <perex@perex.cz>
16726 M:      Takashi Iwai <tiwai@suse.com>
16727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16728 S:      Maintained
16729 W:      http://www.alsa-project.org/
16730 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16732 F:      Documentation/sound/
16733 F:      include/sound/
16734 F:      include/uapi/sound/
16735 F:      sound/
16736
16737 SOUND - COMPRESSED AUDIO
16738 M:      Vinod Koul <vkoul@kernel.org>
16739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16740 S:      Supported
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16742 F:      Documentation/sound/designs/compress-offload.rst
16743 F:      include/sound/compress_driver.h
16744 F:      include/uapi/sound/compress_*
16745 F:      sound/core/compress_offload.c
16746 F:      sound/soc/soc-compress.c
16747
16748 SOUND - DMAENGINE HELPERS
16749 M:      Lars-Peter Clausen <lars@metafoo.de>
16750 S:      Supported
16751 F:      include/sound/dmaengine_pcm.h
16752 F:      sound/core/pcm_dmaengine.c
16753 F:      sound/soc/soc-generic-dmaengine-pcm.c
16754
16755 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16756 M:      Liam Girdwood <lgirdwood@gmail.com>
16757 M:      Mark Brown <broonie@kernel.org>
16758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16759 S:      Supported
16760 W:      http://alsa-project.org/main/index.php/ASoC
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16762 F:      Documentation/devicetree/bindings/sound/
16763 F:      Documentation/sound/soc/
16764 F:      include/dt-bindings/sound/
16765 F:      include/sound/soc*
16766 F:      sound/soc/
16767
16768 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16769 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16770 M:      Liam Girdwood <lgirdwood@gmail.com>
16771 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16772 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16773 M:      Daniel Baluta <daniel.baluta@nxp.com>
16774 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16775 S:      Supported
16776 W:      https://github.com/thesofproject/linux/
16777 F:      sound/soc/sof/
16778
16779 SOUNDWIRE SUBSYSTEM
16780 M:      Vinod Koul <vkoul@kernel.org>
16781 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16782 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16783 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16787 F:      Documentation/driver-api/soundwire/
16788 F:      drivers/soundwire/
16789 F:      include/linux/soundwire/
16790
16791 SP2 MEDIA DRIVER
16792 M:      Olli Salonen <olli.salonen@iki.fi>
16793 L:      linux-media@vger.kernel.org
16794 S:      Maintained
16795 W:      https://linuxtv.org
16796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16797 F:      drivers/media/dvb-frontends/sp2*
16798
16799 SPARC + UltraSPARC (sparc/sparc64)
16800 M:      "David S. Miller" <davem@davemloft.net>
16801 L:      sparclinux@vger.kernel.org
16802 S:      Maintained
16803 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16806 F:      arch/sparc/
16807 F:      drivers/sbus/
16808
16809 SPARC SERIAL DRIVERS
16810 M:      "David S. Miller" <davem@davemloft.net>
16811 L:      sparclinux@vger.kernel.org
16812 S:      Maintained
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16815 F:      drivers/tty/serial/suncore.c
16816 F:      drivers/tty/serial/sunhv.c
16817 F:      drivers/tty/serial/sunsab.c
16818 F:      drivers/tty/serial/sunsab.h
16819 F:      drivers/tty/serial/sunsu.c
16820 F:      drivers/tty/serial/sunzilog.c
16821 F:      drivers/tty/serial/sunzilog.h
16822 F:      drivers/tty/vcc.c
16823 F:      include/linux/sunserialcore.h
16824
16825 SPARSE CHECKER
16826 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16827 L:      linux-sparse@vger.kernel.org
16828 S:      Maintained
16829 W:      https://sparse.docs.kernel.org/
16830 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16831 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16832 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16833 F:      include/linux/compiler.h
16834
16835 SPEAKUP CONSOLE SPEECH DRIVER
16836 M:      William Hubbs <w.d.hubbs@gmail.com>
16837 M:      Chris Brannon <chris@the-brannons.com>
16838 M:      Kirk Reiser <kirk@reisers.ca>
16839 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16840 L:      speakup@linux-speakup.org
16841 S:      Odd Fixes
16842 W:      http://www.linux-speakup.org/
16843 W:      https://github.com/linux-speakup/speakup
16844 B:      https://github.com/linux-speakup/speakup/issues
16845 F:      drivers/accessibility/speakup/
16846
16847 SPEAR CLOCK FRAMEWORK SUPPORT
16848 M:      Viresh Kumar <vireshk@kernel.org>
16849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16850 S:      Maintained
16851 W:      http://www.st.com/spear
16852 F:      drivers/clk/spear/
16853
16854 SPEAR PLATFORM SUPPORT
16855 M:      Viresh Kumar <vireshk@kernel.org>
16856 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16858 S:      Maintained
16859 W:      http://www.st.com/spear
16860 F:      arch/arm/boot/dts/spear*
16861 F:      arch/arm/mach-spear/
16862
16863 SPI NOR SUBSYSTEM
16864 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16865 L:      linux-mtd@lists.infradead.org
16866 S:      Maintained
16867 W:      http://www.linux-mtd.infradead.org/
16868 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16869 C:      irc://irc.oftc.net/mtd
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16871 F:      drivers/mtd/spi-nor/
16872 F:      include/linux/mtd/spi-nor.h
16873
16874 SPI SUBSYSTEM
16875 M:      Mark Brown <broonie@kernel.org>
16876 L:      linux-spi@vger.kernel.org
16877 S:      Maintained
16878 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16880 F:      Documentation/devicetree/bindings/spi/
16881 F:      Documentation/spi/
16882 F:      drivers/spi/
16883 F:      include/linux/spi/
16884 F:      include/uapi/linux/spi/
16885 F:      tools/spi/
16886
16887 SPIDERNET NETWORK DRIVER for CELL
16888 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16889 M:      Geoff Levand <geoff@infradead.org>
16890 L:      netdev@vger.kernel.org
16891 L:      linuxppc-dev@lists.ozlabs.org
16892 S:      Maintained
16893 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16894 F:      drivers/net/ethernet/toshiba/spider_net*
16895
16896 SPMI SUBSYSTEM
16897 M:      Stephen Boyd <sboyd@kernel.org>
16898 L:      linux-kernel@vger.kernel.org
16899 S:      Maintained
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16901 F:      Documentation/devicetree/bindings/spmi/
16902 F:      drivers/spmi/
16903 F:      include/dt-bindings/spmi/spmi.h
16904 F:      include/linux/spmi.h
16905 F:      include/trace/events/spmi.h
16906
16907 SPU FILE SYSTEM
16908 M:      Jeremy Kerr <jk@ozlabs.org>
16909 L:      linuxppc-dev@lists.ozlabs.org
16910 S:      Supported
16911 W:      http://www.ibm.com/developerworks/power/cell/
16912 F:      Documentation/filesystems/spufs/spufs.rst
16913 F:      arch/powerpc/platforms/cell/spufs/
16914
16915 SQUASHFS FILE SYSTEM
16916 M:      Phillip Lougher <phillip@squashfs.org.uk>
16917 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16918 S:      Maintained
16919 W:      http://squashfs.org.uk
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16921 F:      Documentation/filesystems/squashfs.rst
16922 F:      fs/squashfs/
16923
16924 SRM (Alpha) environment access
16925 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16926 S:      Maintained
16927 F:      arch/alpha/kernel/srm_env.c
16928
16929 ST LSM6DSx IMU IIO DRIVER
16930 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16931 L:      linux-iio@vger.kernel.org
16932 S:      Maintained
16933 W:      http://www.st.com/
16934 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16935 F:      drivers/iio/imu/st_lsm6dsx/
16936
16937 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16938 M:      Mickael Guene <mickael.guene@st.com>
16939 L:      linux-media@vger.kernel.org
16940 S:      Maintained
16941 T:      git git://linuxtv.org/media_tree.git
16942 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16943 F:      drivers/media/i2c/st-mipid02.c
16944
16945 ST STM32 I2C/SMBUS DRIVER
16946 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16947 L:      linux-i2c@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/i2c/busses/i2c-stm32*
16950
16951 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16952 M:      Song Qiang <songqiang1304521@gmail.com>
16953 L:      linux-iio@vger.kernel.org
16954 S:      Maintained
16955 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16956 F:      drivers/iio/proximity/vl53l0x-i2c.c
16957
16958 STABLE BRANCH
16959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16960 M:      Sasha Levin <sashal@kernel.org>
16961 L:      stable@vger.kernel.org
16962 S:      Supported
16963 F:      Documentation/process/stable-kernel-rules.rst
16964
16965 STAGING - ATOMISP DRIVER
16966 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16967 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/staging/media/atomisp/
16971
16972 STAGING - COMEDI
16973 M:      Ian Abbott <abbotti@mev.co.uk>
16974 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16975 S:      Odd Fixes
16976 F:      drivers/staging/comedi/
16977
16978 STAGING - FIELDBUS SUBSYSTEM
16979 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16980 S:      Maintained
16981 F:      drivers/staging/fieldbus/*
16982 F:      drivers/staging/fieldbus/Documentation/
16983
16984 STAGING - HMS ANYBUS-S BUS
16985 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16986 S:      Maintained
16987 F:      drivers/staging/fieldbus/anybuss/
16988
16989 STAGING - INDUSTRIAL IO
16990 M:      Jonathan Cameron <jic23@kernel.org>
16991 L:      linux-iio@vger.kernel.org
16992 S:      Odd Fixes
16993 F:      Documentation/devicetree/bindings/staging/iio/
16994 F:      drivers/staging/iio/
16995
16996 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16997 M:      Marc Dietrich <marvin24@gmx.de>
16998 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16999 L:      linux-tegra@vger.kernel.org
17000 S:      Maintained
17001 F:      drivers/staging/nvec/
17002
17003 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17004 M:      Jens Frederich <jfrederich@gmail.com>
17005 M:      Daniel Drake <dsd@laptop.org>
17006 M:      Jon Nettleton <jon.nettleton@gmail.com>
17007 S:      Maintained
17008 W:      http://wiki.laptop.org/go/DCON
17009 F:      drivers/staging/olpc_dcon/
17010
17011 STAGING - REALTEK RTL8188EU DRIVERS
17012 M:      Larry Finger <Larry.Finger@lwfinger.net>
17013 S:      Odd Fixes
17014 F:      drivers/staging/rtl8188eu/
17015
17016 STAGING - REALTEK RTL8712U DRIVERS
17017 M:      Larry Finger <Larry.Finger@lwfinger.net>
17018 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17019 S:      Odd Fixes
17020 F:      drivers/staging/rtl8712/
17021
17022 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17023 M:      Michael Hennerich <michael.hennerich@analog.com>
17024 L:      linux-fbdev@vger.kernel.org
17025 S:      Supported
17026 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17027 F:      drivers/staging/fbtft/fb_seps525.c
17028
17029 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17030 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17031 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17032 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17033 L:      linux-fbdev@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/staging/sm750fb/
17036
17037 STAGING - VIA VT665X DRIVERS
17038 M:      Forest Bond <forest@alittletooquiet.net>
17039 S:      Odd Fixes
17040 F:      drivers/staging/vt665?/
17041
17042 STAGING SUBSYSTEM
17043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17044 L:      linux-staging@lists.linux.dev
17045 S:      Supported
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17047 F:      drivers/staging/
17048
17049 STARFIRE/DURALAN NETWORK DRIVER
17050 M:      Ion Badulescu <ionut@badula.org>
17051 S:      Odd Fixes
17052 F:      drivers/net/ethernet/adaptec/starfire*
17053
17054 STATIC BRANCH/CALL
17055 M:      Peter Zijlstra <peterz@infradead.org>
17056 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17057 M:      Jason Baron <jbaron@akamai.com>
17058 R:      Steven Rostedt <rostedt@goodmis.org>
17059 R:      Ard Biesheuvel <ardb@kernel.org>
17060 S:      Supported
17061 F:      arch/*/include/asm/jump_label*.h
17062 F:      arch/*/include/asm/static_call*.h
17063 F:      arch/*/kernel/jump_label.c
17064 F:      arch/*/kernel/static_call.c
17065 F:      include/linux/jump_label*.h
17066 F:      include/linux/static_call*.h
17067 F:      kernel/jump_label.c
17068 F:      kernel/static_call.c
17069
17070 STI AUDIO (ASoC) DRIVERS
17071 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17075 F:      sound/soc/sti/
17076
17077 STI CEC DRIVER
17078 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17081 F:      drivers/media/cec/platform/sti/
17082
17083 STK1160 USB VIDEO CAPTURE DRIVER
17084 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17085 L:      linux-media@vger.kernel.org
17086 S:      Maintained
17087 T:      git git://linuxtv.org/media_tree.git
17088 F:      drivers/media/usb/stk1160/
17089
17090 STM32 AUDIO (ASoC) DRIVERS
17091 M:      Olivier Moysan <olivier.moysan@st.com>
17092 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17094 S:      Maintained
17095 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17096 F:      sound/soc/stm/
17097
17098 STM32 TIMER/LPTIMER DRIVERS
17099 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17100 S:      Maintained
17101 F:      Documentation/ABI/testing/*timer-stm32
17102 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17103 F:      drivers/*/stm32-*timer*
17104 F:      drivers/pwm/pwm-stm32*
17105 F:      include/linux/*/stm32-*tim*
17106
17107 STMMAC ETHERNET DRIVER
17108 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17109 M:      Alexandre Torgue <alexandre.torgue@st.com>
17110 M:      Jose Abreu <joabreu@synopsys.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Supported
17113 W:      http://www.stlinux.com
17114 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17115 F:      drivers/net/ethernet/stmicro/stmmac/
17116
17117 SUN3/3X
17118 M:      Sam Creasey <sammy@sammy.net>
17119 S:      Maintained
17120 W:      http://sammy.net/sun3/
17121 F:      arch/m68k/include/asm/sun3*
17122 F:      arch/m68k/kernel/*sun3*
17123 F:      arch/m68k/sun3*/
17124 F:      drivers/net/ethernet/i825xx/sun3*
17125
17126 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17127 M:      Hans de Goede <hdegoede@redhat.com>
17128 L:      linux-input@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17131 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17132
17133 SUNDANCE NETWORK DRIVER
17134 M:      Denis Kirjanov <kda@linux-powerpc.org>
17135 L:      netdev@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/net/ethernet/dlink/sundance.c
17138
17139 SUPERH
17140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17141 M:      Rich Felker <dalias@libc.org>
17142 L:      linux-sh@vger.kernel.org
17143 S:      Maintained
17144 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17145 F:      Documentation/sh/
17146 F:      arch/sh/
17147 F:      drivers/sh/
17148
17149 SUSPEND TO RAM
17150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17151 M:      Len Brown <len.brown@intel.com>
17152 M:      Pavel Machek <pavel@ucw.cz>
17153 L:      linux-pm@vger.kernel.org
17154 S:      Supported
17155 B:      https://bugzilla.kernel.org
17156 F:      Documentation/power/
17157 F:      arch/x86/kernel/acpi/
17158 F:      drivers/base/power/
17159 F:      include/linux/freezer.h
17160 F:      include/linux/pm.h
17161 F:      include/linux/suspend.h
17162 F:      kernel/power/
17163
17164 SVGA HANDLING
17165 M:      Martin Mares <mj@ucw.cz>
17166 L:      linux-video@atrey.karlin.mff.cuni.cz
17167 S:      Maintained
17168 F:      Documentation/admin-guide/svga.rst
17169 F:      arch/x86/boot/video*
17170
17171 SWIOTLB SUBSYSTEM
17172 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17173 L:      iommu@lists.linux-foundation.org
17174 S:      Supported
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17176 F:      arch/*/kernel/pci-swiotlb.c
17177 F:      include/linux/swiotlb.h
17178 F:      kernel/dma/swiotlb.c
17179
17180 SWITCHDEV
17181 M:      Jiri Pirko <jiri@resnulli.us>
17182 M:      Ivan Vecera <ivecera@redhat.com>
17183 L:      netdev@vger.kernel.org
17184 S:      Supported
17185 F:      include/net/switchdev.h
17186 F:      net/switchdev/
17187
17188 SY8106A REGULATOR DRIVER
17189 M:      Icenowy Zheng <icenowy@aosc.io>
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17192 F:      drivers/regulator/sy8106a-regulator.c
17193
17194 SYNC FILE FRAMEWORK
17195 M:      Sumit Semwal <sumit.semwal@linaro.org>
17196 R:      Gustavo Padovan <gustavo@padovan.org>
17197 L:      linux-media@vger.kernel.org
17198 L:      dri-devel@lists.freedesktop.org
17199 S:      Maintained
17200 T:      git git://anongit.freedesktop.org/drm/drm-misc
17201 F:      Documentation/driver-api/sync_file.rst
17202 F:      drivers/dma-buf/dma-fence*
17203 F:      drivers/dma-buf/sw_sync.c
17204 F:      drivers/dma-buf/sync_*
17205 F:      include/linux/sync_file.h
17206 F:      include/uapi/linux/sync_file.h
17207
17208 SYNOPSYS ARC ARCHITECTURE
17209 M:      Vineet Gupta <vgupta@synopsys.com>
17210 L:      linux-snps-arc@lists.infradead.org
17211 S:      Supported
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17213 F:      Documentation/devicetree/bindings/arc/*
17214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17215 F:      arch/arc/
17216 F:      drivers/clocksource/arc_timer.c
17217 F:      drivers/tty/serial/arc_uart.c
17218
17219 SYNOPSYS ARC HSDK SDP pll clock driver
17220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17221 S:      Supported
17222 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17223 F:      drivers/clk/clk-hsdk-pll.c
17224
17225 SYNOPSYS ARC SDP clock driver
17226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17227 S:      Supported
17228 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17229 F:      drivers/clk/axs10x/*
17230
17231 SYNOPSYS ARC SDP platform support
17232 M:      Alexey Brodkin <abrodkin@synopsys.com>
17233 S:      Supported
17234 F:      Documentation/devicetree/bindings/arc/axs10*
17235 F:      arch/arc/boot/dts/ax*
17236 F:      arch/arc/plat-axs10x
17237
17238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17240 S:      Supported
17241 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17242 F:      drivers/reset/reset-axs10x.c
17243
17244 SYNOPSYS CREG GPIO DRIVER
17245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17246 S:      Maintained
17247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17248 F:      drivers/gpio/gpio-creg-snps.c
17249
17250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17252 S:      Maintained
17253 F:      drivers/tty/serial/8250/8250_dw.c
17254 F:      drivers/tty/serial/8250/8250_dwlib.*
17255 F:      drivers/tty/serial/8250/8250_lpss.c
17256
17257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17258 M:      Hoan Tran <hoan@os.amperecomputing.com>
17259 M:      Serge Semin <fancer.lancer@gmail.com>
17260 L:      linux-gpio@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17263 F:      drivers/gpio/gpio-dwapb.c
17264
17265 SYNOPSYS DESIGNWARE APB SSI DRIVER
17266 M:      Serge Semin <fancer.lancer@gmail.com>
17267 L:      linux-spi@vger.kernel.org
17268 S:      Supported
17269 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17270 F:      drivers/spi/spi-dw*
17271
17272 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17276 F:      drivers/dma/dw-axi-dmac/
17277
17278 SYNOPSYS DESIGNWARE DMAC DRIVER
17279 M:      Viresh Kumar <vireshk@kernel.org>
17280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17283 F:      drivers/dma/dw/
17284 F:      include/dt-bindings/dma/dw-dmac.h
17285 F:      include/linux/dma/dw.h
17286 F:      include/linux/platform_data/dma-dw.h
17287
17288 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17289 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17290 L:      netdev@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/net/ethernet/synopsys/
17293
17294 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17295 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17296 L:      netdev@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/net/pcs/pcs-xpcs.c
17299 F:      include/linux/pcs/pcs-xpcs.h
17300
17301 SYNOPSYS DESIGNWARE I2C DRIVER
17302 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17304 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17305 L:      linux-i2c@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/i2c/busses/i2c-designware-*
17308 F:      include/linux/platform_data/i2c-designware.h
17309
17310 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17311 M:      Jaehoon Chung <jh80.chung@samsung.com>
17312 L:      linux-mmc@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/mmc/host/dw_mmc*
17315
17316 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17318 S:      Supported
17319 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17320 F:      drivers/reset/reset-hsdk.c
17321 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17322
17323 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17324 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17325 M:      Manjunath M B <manjumb@synopsys.com>
17326 L:      linux-mmc@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17329
17330 SYSTEM CONFIGURATION (SYSCON)
17331 M:      Lee Jones <lee.jones@linaro.org>
17332 M:      Arnd Bergmann <arnd@arndb.de>
17333 S:      Supported
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17335 F:      drivers/mfd/syscon.c
17336
17337 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17338 M:      Sudeep Holla <sudeep.holla@arm.com>
17339 R:      Cristian Marussi <cristian.marussi@arm.com>
17340 L:      linux-arm-kernel@lists.infradead.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17343 F:      drivers/clk/clk-sc[mp]i.c
17344 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17345 F:      drivers/firmware/arm_scmi/
17346 F:      drivers/firmware/arm_scpi.c
17347 F:      drivers/regulator/scmi-regulator.c
17348 F:      drivers/reset/reset-scmi.c
17349 F:      include/linux/sc[mp]i_protocol.h
17350 F:      include/trace/events/scmi.h
17351
17352 SYSTEM RESET/SHUTDOWN DRIVERS
17353 M:      Sebastian Reichel <sre@kernel.org>
17354 L:      linux-pm@vger.kernel.org
17355 S:      Maintained
17356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17357 F:      Documentation/devicetree/bindings/power/reset/
17358 F:      drivers/power/reset/
17359
17360 SYSTEM TRACE MODULE CLASS
17361 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17362 S:      Maintained
17363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17364 F:      Documentation/trace/stm.rst
17365 F:      drivers/hwtracing/stm/
17366 F:      include/linux/stm.h
17367 F:      include/uapi/linux/stm.h
17368
17369 SYSTEM76 ACPI DRIVER
17370 M:      Jeremy Soller <jeremy@system76.com>
17371 M:      System76 Product Development <productdev@system76.com>
17372 L:      platform-driver-x86@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/platform/x86/system76_acpi.c
17375
17376 SYSV FILESYSTEM
17377 M:      Christoph Hellwig <hch@infradead.org>
17378 S:      Maintained
17379 F:      Documentation/filesystems/sysv-fs.rst
17380 F:      fs/sysv/
17381 F:      include/linux/sysv_fs.h
17382
17383 TASKSTATS STATISTICS INTERFACE
17384 M:      Balbir Singh <bsingharora@gmail.com>
17385 S:      Maintained
17386 F:      Documentation/accounting/taskstats*
17387 F:      include/linux/taskstats*
17388 F:      kernel/taskstats.c
17389
17390 TC subsystem
17391 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17392 M:      Cong Wang <xiyou.wangcong@gmail.com>
17393 M:      Jiri Pirko <jiri@resnulli.us>
17394 L:      netdev@vger.kernel.org
17395 S:      Maintained
17396 F:      include/net/pkt_cls.h
17397 F:      include/net/pkt_sched.h
17398 F:      include/net/tc_act/
17399 F:      include/uapi/linux/pkt_cls.h
17400 F:      include/uapi/linux/pkt_sched.h
17401 F:      include/uapi/linux/tc_act/
17402 F:      include/uapi/linux/tc_ematch/
17403 F:      net/sched/
17404
17405 TC90522 MEDIA DRIVER
17406 M:      Akihiro Tsukada <tskd08@gmail.com>
17407 L:      linux-media@vger.kernel.org
17408 S:      Odd Fixes
17409 F:      drivers/media/dvb-frontends/tc90522*
17410
17411 TCP LOW PRIORITY MODULE
17412 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17413 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17414 S:      Maintained
17415 W:      http://tcp-lp-mod.sourceforge.net/
17416 F:      net/ipv4/tcp_lp.c
17417
17418 TDA10071 MEDIA DRIVER
17419 M:      Antti Palosaari <crope@iki.fi>
17420 L:      linux-media@vger.kernel.org
17421 S:      Maintained
17422 W:      https://linuxtv.org
17423 W:      http://palosaari.fi/linux/
17424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17425 T:      git git://linuxtv.org/anttip/media_tree.git
17426 F:      drivers/media/dvb-frontends/tda10071*
17427
17428 TDA18212 MEDIA DRIVER
17429 M:      Antti Palosaari <crope@iki.fi>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 W:      https://linuxtv.org
17433 W:      http://palosaari.fi/linux/
17434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17435 T:      git git://linuxtv.org/anttip/media_tree.git
17436 F:      drivers/media/tuners/tda18212*
17437
17438 TDA18218 MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/tuners/tda18218*
17447
17448 TDA18250 MEDIA DRIVER
17449 M:      Olli Salonen <olli.salonen@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 W:      https://linuxtv.org
17453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17454 T:      git git://linuxtv.org/media_tree.git
17455 F:      drivers/media/tuners/tda18250*
17456
17457 TDA18271 MEDIA DRIVER
17458 M:      Michael Krufky <mkrufky@linuxtv.org>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 W:      https://linuxtv.org
17462 W:      http://github.com/mkrufky
17463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17464 T:      git git://linuxtv.org/mkrufky/tuners.git
17465 F:      drivers/media/tuners/tda18271*
17466
17467 TDA1997x MEDIA DRIVER
17468 M:      Tim Harvey <tharvey@gateworks.com>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 W:      https://linuxtv.org
17472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17473 F:      drivers/media/i2c/tda1997x.*
17474
17475 TDA827x MEDIA DRIVER
17476 M:      Michael Krufky <mkrufky@linuxtv.org>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      https://linuxtv.org
17480 W:      http://github.com/mkrufky
17481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17482 T:      git git://linuxtv.org/mkrufky/tuners.git
17483 F:      drivers/media/tuners/tda8290.*
17484
17485 TDA8290 MEDIA DRIVER
17486 M:      Michael Krufky <mkrufky@linuxtv.org>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      https://linuxtv.org
17490 W:      http://github.com/mkrufky
17491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17492 T:      git git://linuxtv.org/mkrufky/tuners.git
17493 F:      drivers/media/tuners/tda8290.*
17494
17495 TDA9840 MEDIA DRIVER
17496 M:      Hans Verkuil <hverkuil@xs4all.nl>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 W:      https://linuxtv.org
17500 T:      git git://linuxtv.org/media_tree.git
17501 F:      drivers/media/i2c/tda9840*
17502
17503 TEA5761 TUNER DRIVER
17504 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Odd fixes
17507 W:      https://linuxtv.org
17508 T:      git git://linuxtv.org/media_tree.git
17509 F:      drivers/media/tuners/tea5761.*
17510
17511 TEA5767 TUNER DRIVER
17512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17513 L:      linux-media@vger.kernel.org
17514 S:      Maintained
17515 W:      https://linuxtv.org
17516 T:      git git://linuxtv.org/media_tree.git
17517 F:      drivers/media/tuners/tea5767.*
17518
17519 TEA6415C MEDIA DRIVER
17520 M:      Hans Verkuil <hverkuil@xs4all.nl>
17521 L:      linux-media@vger.kernel.org
17522 S:      Maintained
17523 W:      https://linuxtv.org
17524 T:      git git://linuxtv.org/media_tree.git
17525 F:      drivers/media/i2c/tea6415c*
17526
17527 TEA6420 MEDIA DRIVER
17528 M:      Hans Verkuil <hverkuil@xs4all.nl>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 T:      git git://linuxtv.org/media_tree.git
17533 F:      drivers/media/i2c/tea6420*
17534
17535 TEAM DRIVER
17536 M:      Jiri Pirko <jiri@resnulli.us>
17537 L:      netdev@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/net/team/
17540 F:      include/linux/if_team.h
17541 F:      include/uapi/linux/if_team.h
17542
17543 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17544 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17545 S:      Maintained
17546 F:      arch/x86/platform/ts5500/
17547
17548 TECHNOTREND USB IR RECEIVER
17549 M:      Sean Young <sean@mess.org>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/media/rc/ttusbir.c
17553
17554 TECHWELL TW9910 VIDEO DECODER
17555 L:      linux-media@vger.kernel.org
17556 S:      Orphan
17557 F:      drivers/media/i2c/tw9910.c
17558 F:      include/media/i2c/tw9910.h
17559
17560 TEE SUBSYSTEM
17561 M:      Jens Wiklander <jens.wiklander@linaro.org>
17562 L:      op-tee@lists.trustedfirmware.org
17563 S:      Maintained
17564 F:      Documentation/staging/tee.rst
17565 F:      drivers/tee/
17566 F:      include/linux/tee_drv.h
17567 F:      include/uapi/linux/tee.h
17568
17569 TEGRA ARCHITECTURE SUPPORT
17570 M:      Thierry Reding <thierry.reding@gmail.com>
17571 M:      Jonathan Hunter <jonathanh@nvidia.com>
17572 L:      linux-tegra@vger.kernel.org
17573 S:      Supported
17574 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17576 N:      [^a-z]tegra
17577
17578 TEGRA CLOCK DRIVER
17579 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17580 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17581 S:      Supported
17582 F:      drivers/clk/tegra/
17583
17584 TEGRA DMA DRIVERS
17585 M:      Laxman Dewangan <ldewangan@nvidia.com>
17586 M:      Jon Hunter <jonathanh@nvidia.com>
17587 S:      Supported
17588 F:      drivers/dma/tegra*
17589
17590 TEGRA I2C DRIVER
17591 M:      Laxman Dewangan <ldewangan@nvidia.com>
17592 R:      Dmitry Osipenko <digetx@gmail.com>
17593 S:      Supported
17594 F:      drivers/i2c/busses/i2c-tegra.c
17595
17596 TEGRA IOMMU DRIVERS
17597 M:      Thierry Reding <thierry.reding@gmail.com>
17598 R:      Krishna Reddy <vdumpa@nvidia.com>
17599 L:      linux-tegra@vger.kernel.org
17600 S:      Supported
17601 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17602 F:      drivers/iommu/tegra*
17603
17604 TEGRA KBC DRIVER
17605 M:      Laxman Dewangan <ldewangan@nvidia.com>
17606 S:      Supported
17607 F:      drivers/input/keyboard/tegra-kbc.c
17608
17609 TEGRA NAND DRIVER
17610 M:      Stefan Agner <stefan@agner.ch>
17611 M:      Lucas Stach <dev@lynxeye.de>
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17614 F:      drivers/mtd/nand/raw/tegra_nand.c
17615
17616 TEGRA PWM DRIVER
17617 M:      Thierry Reding <thierry.reding@gmail.com>
17618 S:      Supported
17619 F:      drivers/pwm/pwm-tegra.c
17620
17621 TEGRA SERIAL DRIVER
17622 M:      Laxman Dewangan <ldewangan@nvidia.com>
17623 S:      Supported
17624 F:      drivers/tty/serial/serial-tegra.c
17625
17626 TEGRA SPI DRIVER
17627 M:      Laxman Dewangan <ldewangan@nvidia.com>
17628 S:      Supported
17629 F:      drivers/spi/spi-tegra*
17630
17631 TEGRA QUAD SPI DRIVER
17632 M:      Thierry Reding <thierry.reding@gmail.com>
17633 M:      Jonathan Hunter <jonathanh@nvidia.com>
17634 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17635 L:      linux-tegra@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/spi/spi-tegra210-quad.c
17638
17639 TEGRA VIDEO DRIVER
17640 M:      Thierry Reding <thierry.reding@gmail.com>
17641 M:      Jonathan Hunter <jonathanh@nvidia.com>
17642 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17643 L:      linux-media@vger.kernel.org
17644 L:      linux-tegra@vger.kernel.org
17645 S:      Maintained
17646 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17647 F:      drivers/staging/media/tegra-video/
17648
17649 TEGRA XUSB PADCTL DRIVER
17650 M:      JC Kuo <jckuo@nvidia.com>
17651 S:      Supported
17652 F:      drivers/phy/tegra/xusb*
17653
17654 TEHUTI ETHERNET DRIVER
17655 M:      Andy Gospodarek <andy@greyhouse.net>
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/ethernet/tehuti/*
17659
17660 TELECOM CLOCK DRIVER FOR MCPL0010
17661 M:      Mark Gross <mark.gross@intel.com>
17662 S:      Supported
17663 F:      drivers/char/tlclk.c
17664
17665 TEMPO SEMICONDUCTOR DRIVERS
17666 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17669 F:      sound/soc/codecs/tscs*.c
17670 F:      sound/soc/codecs/tscs*.h
17671
17672 TENSILICA XTENSA PORT (xtensa)
17673 M:      Chris Zankel <chris@zankel.net>
17674 M:      Max Filippov <jcmvbkbc@gmail.com>
17675 L:      linux-xtensa@linux-xtensa.org
17676 S:      Maintained
17677 T:      git git://github.com/czankel/xtensa-linux.git
17678 F:      arch/xtensa/
17679 F:      drivers/irqchip/irq-xtensa-*
17680
17681 TEXAS INSTRUMENTS ASoC DRIVERS
17682 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17684 S:      Maintained
17685 F:      sound/soc/ti/
17686
17687 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17688 M:      Ricardo Ribalda <ribalda@kernel.org>
17689 L:      linux-iio@vger.kernel.org
17690 S:      Supported
17691 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17692 F:      drivers/iio/dac/ti-dac7612.c
17693
17694 TEXAS INSTRUMENTS DMA DRIVERS
17695 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17696 L:      dmaengine@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17699 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17700 F:      Documentation/devicetree/bindings/dma/ti/
17701 F:      drivers/dma/ti/
17702 X:      drivers/dma/ti/cppi41.c
17703 F:      include/linux/dma/k3-udma-glue.h
17704 F:      include/linux/dma/ti-cppi5.h
17705 F:      include/linux/dma/k3-psil.h
17706
17707 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17708 M:      Nishanth Menon <nm@ti.com>
17709 M:      Tero Kristo <kristo@kernel.org>
17710 M:      Santosh Shilimkar <ssantosh@kernel.org>
17711 L:      linux-arm-kernel@lists.infradead.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17714 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17715 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17716 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17717 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17718 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17719 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17720 F:      drivers/clk/keystone/sci-clk.c
17721 F:      drivers/firmware/ti_sci*
17722 F:      drivers/irqchip/irq-ti-sci-inta.c
17723 F:      drivers/irqchip/irq-ti-sci-intr.c
17724 F:      drivers/reset/reset-ti-sci.c
17725 F:      drivers/soc/ti/ti_sci_inta_msi.c
17726 F:      drivers/soc/ti/ti_sci_pm_domains.c
17727 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17728 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17729 F:      include/linux/soc/ti/ti_sci_protocol.h
17730
17731 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17732 M:      Robert Marko <robert.marko@sartura.hr>
17733 M:      Luka Perkov <luka.perkov@sartura.hr>
17734 L:      linux-hwmon@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17737 F:      Documentation/hwmon/tps23861.rst
17738 F:      drivers/hwmon/tps23861.c
17739
17740 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17741 M:      Hans Verkuil <hverkuil@xs4all.nl>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 W:      https://linuxtv.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 F:      drivers/media/radio/radio-raremono.c
17747
17748 THERMAL
17749 M:      Zhang Rui <rui.zhang@intel.com>
17750 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17751 R:      Amit Kucheria <amitk@kernel.org>
17752 L:      linux-pm@vger.kernel.org
17753 S:      Supported
17754 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17756 F:      Documentation/devicetree/bindings/thermal/
17757 F:      drivers/thermal/
17758 F:      include/linux/cpu_cooling.h
17759 F:      include/linux/thermal.h
17760 F:      include/uapi/linux/thermal.h
17761
17762 THERMAL DRIVER FOR AMLOGIC SOCS
17763 M:      Guillaume La Roque <glaroque@baylibre.com>
17764 L:      linux-pm@vger.kernel.org
17765 L:      linux-amlogic@lists.infradead.org
17766 S:      Supported
17767 W:      http://linux-meson.com/
17768 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17769 F:      drivers/thermal/amlogic_thermal.c
17770
17771 THERMAL/CPU_COOLING
17772 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17773 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17774 M:      Viresh Kumar <viresh.kumar@linaro.org>
17775 M:      Javi Merino <javi.merino@kernel.org>
17776 L:      linux-pm@vger.kernel.org
17777 S:      Supported
17778 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17779 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17780 F:      drivers/thermal/cpufreq_cooling.c
17781 F:      drivers/thermal/cpuidle_cooling.c
17782 F:      include/linux/cpu_cooling.h
17783
17784 THERMAL/POWER_ALLOCATOR
17785 M:      Lukasz Luba <lukasz.luba@arm.com>
17786 L:      linux-pm@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/driver-api/thermal/power_allocator.rst
17789 F:      drivers/thermal/gov_power_allocator.c
17790 F:      include/trace/events/thermal_power_allocator.h
17791
17792 THINKPAD ACPI EXTRAS DRIVER
17793 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17794 L:      ibm-acpi-devel@lists.sourceforge.net
17795 L:      platform-driver-x86@vger.kernel.org
17796 S:      Maintained
17797 W:      http://ibm-acpi.sourceforge.net
17798 W:      http://thinkwiki.org/wiki/Ibm-acpi
17799 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17800 F:      drivers/platform/x86/thinkpad_acpi.c
17801
17802 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17803 M:      Isaac Hazan <isaac.hazan@intel.com>
17804 L:      linux-usb@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/thunderbolt/dma_test.c
17807
17808 THUNDERBOLT DRIVER
17809 M:      Andreas Noever <andreas.noever@gmail.com>
17810 M:      Michael Jamet <michael.jamet@intel.com>
17811 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17812 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17813 L:      linux-usb@vger.kernel.org
17814 S:      Maintained
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17816 F:      Documentation/admin-guide/thunderbolt.rst
17817 F:      drivers/thunderbolt/
17818 F:      include/linux/thunderbolt.h
17819
17820 THUNDERBOLT NETWORK DRIVER
17821 M:      Michael Jamet <michael.jamet@intel.com>
17822 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17823 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17824 L:      netdev@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/net/thunderbolt.c
17827
17828 THUNDERX GPIO DRIVER
17829 M:      Robert Richter <rric@kernel.org>
17830 S:      Odd Fixes
17831 F:      drivers/gpio/gpio-thunderx.c
17832
17833 TI AM437X VPFE DRIVER
17834 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 W:      https://linuxtv.org
17838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17839 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17840 F:      drivers/media/platform/am437x/
17841
17842 TI BANDGAP AND THERMAL DRIVER
17843 M:      Eduardo Valentin <edubezval@gmail.com>
17844 M:      Keerthy <j-keerthy@ti.com>
17845 L:      linux-pm@vger.kernel.org
17846 L:      linux-omap@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/thermal/ti-soc-thermal/
17849
17850 TI BQ27XXX POWER SUPPLY DRIVER
17851 R:      Dan Murphy <dmurphy@ti.com>
17852 F:      drivers/power/supply/bq27xxx_battery.c
17853 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17854 F:      include/linux/power/bq27xxx_battery.h
17855
17856 TI CDCE706 CLOCK DRIVER
17857 M:      Max Filippov <jcmvbkbc@gmail.com>
17858 S:      Maintained
17859 F:      drivers/clk/clk-cdce706.c
17860
17861 TI CLOCK DRIVER
17862 M:      Tero Kristo <kristo@kernel.org>
17863 L:      linux-omap@vger.kernel.org
17864 S:      Odd Fixes
17865 F:      drivers/clk/ti/
17866 F:      include/linux/clk/ti.h
17867
17868 TI DAVINCI MACHINE SUPPORT
17869 M:      Sekhar Nori <nsekhar@ti.com>
17870 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17872 S:      Supported
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17874 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17875 F:      arch/arm/boot/dts/da850*
17876 F:      arch/arm/mach-davinci/
17877 F:      drivers/i2c/busses/i2c-davinci.c
17878
17879 TI DAVINCI SERIES CLOCK DRIVER
17880 M:      David Lechner <david@lechnology.com>
17881 R:      Sekhar Nori <nsekhar@ti.com>
17882 S:      Maintained
17883 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17884 F:      drivers/clk/davinci/
17885
17886 TI DAVINCI SERIES GPIO DRIVER
17887 M:      Keerthy <j-keerthy@ti.com>
17888 L:      linux-gpio@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17891 F:      drivers/gpio/gpio-davinci.c
17892
17893 TI DAVINCI SERIES MEDIA DRIVER
17894 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 W:      https://linuxtv.org
17898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17899 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17900 F:      drivers/media/platform/davinci/
17901 F:      include/media/davinci/
17902
17903 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17904 R:      David Lechner <david@lechnology.com>
17905 L:      linux-iio@vger.kernel.org
17906 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17907 F:      drivers/counter/ti-eqep.c
17908
17909 TI ETHERNET SWITCH DRIVER (CPSW)
17910 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17911 L:      linux-omap@vger.kernel.org
17912 L:      netdev@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/net/ethernet/ti/cpsw*
17915 F:      drivers/net/ethernet/ti/davinci*
17916
17917 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17918 M:      Alex Dubov <oakad@yahoo.com>
17919 S:      Maintained
17920 W:      http://tifmxx.berlios.de/
17921 F:      drivers/memstick/host/tifm_ms.c
17922 F:      drivers/misc/tifm*
17923 F:      drivers/mmc/host/tifm_sd.c
17924 F:      include/linux/tifm.h
17925
17926 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17927 M:      Santosh Shilimkar <ssantosh@kernel.org>
17928 L:      linux-kernel@vger.kernel.org
17929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17930 S:      Maintained
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17932 F:      drivers/soc/ti/*
17933
17934 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17935 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17936 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17938 S:      Maintained
17939 F:      sound/soc/codecs/isabelle*
17940 F:      sound/soc/codecs/lm49453*
17941
17942 TI LP855x BACKLIGHT DRIVER
17943 M:      Milo Kim <milo.kim@ti.com>
17944 S:      Maintained
17945 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17946 F:      drivers/video/backlight/lp855x_bl.c
17947 F:      include/linux/platform_data/lp855x.h
17948
17949 TI LP8727 CHARGER DRIVER
17950 M:      Milo Kim <milo.kim@ti.com>
17951 S:      Maintained
17952 F:      drivers/power/supply/lp8727_charger.c
17953 F:      include/linux/platform_data/lp8727.h
17954
17955 TI LP8788 MFD DRIVER
17956 M:      Milo Kim <milo.kim@ti.com>
17957 S:      Maintained
17958 F:      drivers/iio/adc/lp8788_adc.c
17959 F:      drivers/leds/leds-lp8788.c
17960 F:      drivers/mfd/lp8788*.c
17961 F:      drivers/power/supply/lp8788-charger.c
17962 F:      drivers/regulator/lp8788-*.c
17963 F:      include/linux/mfd/lp8788*.h
17964
17965 TI NETCP ETHERNET DRIVER
17966 M:      Wingman Kwok <w-kwok2@ti.com>
17967 M:      Murali Karicheri <m-karicheri2@ti.com>
17968 L:      netdev@vger.kernel.org
17969 S:      Maintained
17970 F:      drivers/net/ethernet/ti/netcp*
17971
17972 TI PCM3060 ASoC CODEC DRIVER
17973 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17977 F:      sound/soc/codecs/pcm3060*
17978
17979 TI TAS571X FAMILY ASoC CODEC DRIVER
17980 M:      Kevin Cernekee <cernekee@chromium.org>
17981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17982 S:      Odd Fixes
17983 F:      sound/soc/codecs/tas571x*
17984
17985 TI TRF7970A NFC DRIVER
17986 M:      Mark Greer <mgreer@animalcreek.com>
17987 L:      linux-wireless@vger.kernel.org
17988 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17989 S:      Supported
17990 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17991 F:      drivers/nfc/trf7970a.c
17992
17993 TI TWL4030 SERIES SOC CODEC DRIVER
17994 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Maintained
17997 F:      sound/soc/codecs/twl4030*
17998
17999 TI VPE/CAL DRIVERS
18000 M:      Benoit Parrot <bparrot@ti.com>
18001 L:      linux-media@vger.kernel.org
18002 S:      Maintained
18003 W:      http://linuxtv.org/
18004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18005 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18006 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18007 F:      drivers/media/platform/ti-vpe/
18008
18009 TI WILINK WIRELESS DRIVERS
18010 L:      linux-wireless@vger.kernel.org
18011 S:      Orphan
18012 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18015 F:      drivers/net/wireless/ti/
18016 F:      include/linux/wl12xx.h
18017
18018 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18019 M:      John Stultz <john.stultz@linaro.org>
18020 M:      Thomas Gleixner <tglx@linutronix.de>
18021 R:      Stephen Boyd <sboyd@kernel.org>
18022 L:      linux-kernel@vger.kernel.org
18023 S:      Supported
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18025 F:      include/linux/clocksource.h
18026 F:      include/linux/time.h
18027 F:      include/linux/timex.h
18028 F:      include/uapi/linux/time.h
18029 F:      include/uapi/linux/timex.h
18030 F:      kernel/time/alarmtimer.c
18031 F:      kernel/time/clocksource.c
18032 F:      kernel/time/ntp.c
18033 F:      kernel/time/time*.c
18034 F:      tools/testing/selftests/timers/
18035
18036 TIPC NETWORK LAYER
18037 M:      Jon Maloy <jmaloy@redhat.com>
18038 M:      Ying Xue <ying.xue@windriver.com>
18039 L:      netdev@vger.kernel.org (core kernel code)
18040 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18041 S:      Maintained
18042 W:      http://tipc.sourceforge.net/
18043 F:      include/uapi/linux/tipc*.h
18044 F:      net/tipc/
18045
18046 TLAN NETWORK DRIVER
18047 M:      Samuel Chessman <chessman@tux.org>
18048 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18049 S:      Maintained
18050 W:      http://sourceforge.net/projects/tlan/
18051 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18052 F:      drivers/net/ethernet/ti/tlan.*
18053
18054 TM6000 VIDEO4LINUX DRIVER
18055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18056 L:      linux-media@vger.kernel.org
18057 S:      Odd fixes
18058 W:      https://linuxtv.org
18059 T:      git git://linuxtv.org/media_tree.git
18060 F:      Documentation/admin-guide/media/tm6000*
18061 F:      drivers/media/usb/tm6000/
18062
18063 TMIO/SDHI MMC DRIVER
18064 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18065 L:      linux-mmc@vger.kernel.org
18066 S:      Supported
18067 F:      drivers/mmc/host/renesas_sdhi*
18068 F:      drivers/mmc/host/tmio_mmc*
18069 F:      include/linux/mfd/tmio.h
18070
18071 TMP401 HARDWARE MONITOR DRIVER
18072 M:      Guenter Roeck <linux@roeck-us.net>
18073 L:      linux-hwmon@vger.kernel.org
18074 S:      Maintained
18075 F:      Documentation/hwmon/tmp401.rst
18076 F:      drivers/hwmon/tmp401.c
18077
18078 TMP513 HARDWARE MONITOR DRIVER
18079 M:      Eric Tremblay <etremblay@distech-controls.com>
18080 L:      linux-hwmon@vger.kernel.org
18081 S:      Maintained
18082 F:      Documentation/hwmon/tmp513.rst
18083 F:      drivers/hwmon/tmp513.c
18084
18085 TMPFS (SHMEM FILESYSTEM)
18086 M:      Hugh Dickins <hughd@google.com>
18087 L:      linux-mm@kvack.org
18088 S:      Maintained
18089 F:      include/linux/shmem_fs.h
18090 F:      mm/shmem.c
18091
18092 TOMOYO SECURITY MODULE
18093 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18094 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18095 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18096 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18097 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18098 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18099 S:      Maintained
18100 W:      https://tomoyo.osdn.jp/
18101 F:      security/tomoyo/
18102
18103 TOPSTAR LAPTOP EXTRAS DRIVER
18104 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18105 L:      platform-driver-x86@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/platform/x86/topstar-laptop.c
18108
18109 TORTURE-TEST MODULES
18110 M:      Davidlohr Bueso <dave@stgolabs.net>
18111 M:      "Paul E. McKenney" <paulmck@kernel.org>
18112 M:      Josh Triplett <josh@joshtriplett.org>
18113 L:      linux-kernel@vger.kernel.org
18114 S:      Supported
18115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18116 F:      Documentation/RCU/torture.rst
18117 F:      kernel/locking/locktorture.c
18118 F:      kernel/rcu/rcuscale.c
18119 F:      kernel/rcu/rcutorture.c
18120 F:      kernel/rcu/refscale.c
18121 F:      kernel/torture.c
18122
18123 TOSHIBA ACPI EXTRAS DRIVER
18124 M:      Azael Avalos <coproscefalo@gmail.com>
18125 L:      platform-driver-x86@vger.kernel.org
18126 S:      Maintained
18127 F:      drivers/platform/x86/toshiba_acpi.c
18128
18129 TOSHIBA BLUETOOTH DRIVER
18130 M:      Azael Avalos <coproscefalo@gmail.com>
18131 L:      platform-driver-x86@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/platform/x86/toshiba_bluetooth.c
18134
18135 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18136 M:      Azael Avalos <coproscefalo@gmail.com>
18137 L:      platform-driver-x86@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/platform/x86/toshiba_haps.c
18140
18141 TOSHIBA SMM DRIVER
18142 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18143 S:      Maintained
18144 W:      http://www.buzzard.org.uk/toshiba/
18145 F:      drivers/char/toshiba.c
18146 F:      include/linux/toshiba.h
18147 F:      include/uapi/linux/toshiba.h
18148
18149 TOSHIBA TC358743 DRIVER
18150 M:      Mats Randgaard <matrandg@cisco.com>
18151 L:      linux-media@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/media/i2c/tc358743*
18154 F:      include/media/i2c/tc358743.h
18155
18156 TOSHIBA WMI HOTKEYS DRIVER
18157 M:      Azael Avalos <coproscefalo@gmail.com>
18158 L:      platform-driver-x86@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/platform/x86/toshiba-wmi.c
18161
18162 TPM DEVICE DRIVER
18163 M:      Peter Huewe <peterhuewe@gmx.de>
18164 M:      Jarkko Sakkinen <jarkko@kernel.org>
18165 R:      Jason Gunthorpe <jgg@ziepe.ca>
18166 L:      linux-integrity@vger.kernel.org
18167 S:      Maintained
18168 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18169 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18171 F:      drivers/char/tpm/
18172
18173 TRACING
18174 M:      Steven Rostedt <rostedt@goodmis.org>
18175 M:      Ingo Molnar <mingo@redhat.com>
18176 S:      Maintained
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18178 F:      Documentation/trace/ftrace.rst
18179 F:      arch/*/*/*/ftrace.h
18180 F:      arch/*/kernel/ftrace.c
18181 F:      fs/tracefs/
18182 F:      include/*/ftrace.h
18183 F:      include/linux/trace*.h
18184 F:      include/trace/
18185 F:      kernel/trace/
18186 F:      tools/testing/selftests/ftrace/
18187
18188 TRACING MMIO ACCESSES (MMIOTRACE)
18189 M:      Steven Rostedt <rostedt@goodmis.org>
18190 M:      Ingo Molnar <mingo@kernel.org>
18191 R:      Karol Herbst <karolherbst@gmail.com>
18192 R:      Pekka Paalanen <ppaalanen@gmail.com>
18193 L:      linux-kernel@vger.kernel.org
18194 L:      nouveau@lists.freedesktop.org
18195 S:      Maintained
18196 F:      arch/x86/mm/kmmio.c
18197 F:      arch/x86/mm/mmio-mod.c
18198 F:      arch/x86/mm/testmmiotrace.c
18199 F:      include/linux/mmiotrace.h
18200 F:      kernel/trace/trace_mmiotrace.c
18201
18202 TRIVIAL PATCHES
18203 M:      Jiri Kosina <trivial@kernel.org>
18204 S:      Maintained
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18206 K:      ^Subject:.*(?i)trivial
18207
18208 TTY LAYER
18209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18210 M:      Jiri Slaby <jirislaby@kernel.org>
18211 S:      Supported
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18213 F:      Documentation/driver-api/serial/
18214 F:      drivers/tty/
18215 F:      drivers/tty/serial/serial_core.c
18216 F:      include/linux/serial.h
18217 F:      include/linux/serial_core.h
18218 F:      include/linux/tty.h
18219 F:      include/uapi/linux/serial.h
18220 F:      include/uapi/linux/serial_core.h
18221 F:      include/uapi/linux/tty.h
18222
18223 TUA9001 MEDIA DRIVER
18224 M:      Antti Palosaari <crope@iki.fi>
18225 L:      linux-media@vger.kernel.org
18226 S:      Maintained
18227 W:      https://linuxtv.org
18228 W:      http://palosaari.fi/linux/
18229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18230 T:      git git://linuxtv.org/anttip/media_tree.git
18231 F:      drivers/media/tuners/tua9001*
18232
18233 TULIP NETWORK DRIVERS
18234 L:      netdev@vger.kernel.org
18235 L:      linux-parisc@vger.kernel.org
18236 S:      Orphan
18237 F:      drivers/net/ethernet/dec/tulip/
18238
18239 TUN/TAP driver
18240 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18241 S:      Maintained
18242 W:      http://vtun.sourceforge.net/tun
18243 F:      Documentation/networking/tuntap.rst
18244 F:      arch/um/os-Linux/drivers/
18245
18246 TURBOCHANNEL SUBSYSTEM
18247 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18248 M:      Ralf Baechle <ralf@linux-mips.org>
18249 L:      linux-mips@vger.kernel.org
18250 S:      Maintained
18251 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18252 F:      drivers/tc/
18253 F:      include/linux/tc.h
18254
18255 TURBOSTAT UTILITY
18256 M:      "Len Brown" <lenb@kernel.org>
18257 L:      linux-pm@vger.kernel.org
18258 S:      Supported
18259 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18260 B:      https://bugzilla.kernel.org
18261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18262 F:      tools/power/x86/turbostat/
18263
18264 TW5864 VIDEO4LINUX DRIVER
18265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18267 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18268 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18269 L:      linux-media@vger.kernel.org
18270 S:      Supported
18271 F:      drivers/media/pci/tw5864/
18272
18273 TW68 VIDEO4LINUX DRIVER
18274 M:      Hans Verkuil <hverkuil@xs4all.nl>
18275 L:      linux-media@vger.kernel.org
18276 S:      Odd Fixes
18277 W:      https://linuxtv.org
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/pci/tw68/
18280
18281 TW686X VIDEO4LINUX DRIVER
18282 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18283 L:      linux-media@vger.kernel.org
18284 S:      Maintained
18285 W:      http://linuxtv.org
18286 T:      git git://linuxtv.org/media_tree.git
18287 F:      drivers/media/pci/tw686x/
18288
18289 UACCE ACCELERATOR FRAMEWORK
18290 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18291 M:      Zhou Wang <wangzhou1@hisilicon.com>
18292 L:      linux-accelerators@lists.ozlabs.org
18293 L:      linux-kernel@vger.kernel.org
18294 S:      Maintained
18295 F:      Documentation/ABI/testing/sysfs-driver-uacce
18296 F:      Documentation/misc-devices/uacce.rst
18297 F:      drivers/misc/uacce/
18298 F:      include/linux/uacce.h
18299 F:      include/uapi/misc/uacce/
18300
18301 UBI FILE SYSTEM (UBIFS)
18302 M:      Richard Weinberger <richard@nod.at>
18303 L:      linux-mtd@lists.infradead.org
18304 S:      Supported
18305 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18308 F:      Documentation/filesystems/ubifs-authentication.rst
18309 F:      Documentation/filesystems/ubifs.rst
18310 F:      fs/ubifs/
18311
18312 UCLINUX (M68KNOMMU AND COLDFIRE)
18313 M:      Greg Ungerer <gerg@linux-m68k.org>
18314 L:      linux-m68k@lists.linux-m68k.org
18315 L:      uclinux-dev@uclinux.org  (subscribers-only)
18316 S:      Maintained
18317 W:      http://www.linux-m68k.org/
18318 W:      http://www.uclinux.org/
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18320 F:      arch/m68k/*/*_no.*
18321 F:      arch/m68k/68*/
18322 F:      arch/m68k/coldfire/
18323 F:      arch/m68k/include/asm/*_no.*
18324
18325 UDF FILESYSTEM
18326 M:      Jan Kara <jack@suse.com>
18327 S:      Maintained
18328 F:      Documentation/filesystems/udf.rst
18329 F:      fs/udf/
18330
18331 UDRAW TABLET
18332 M:      Bastien Nocera <hadess@hadess.net>
18333 L:      linux-input@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/hid/hid-udraw-ps3.c
18336
18337 UFS FILESYSTEM
18338 M:      Evgeniy Dushistov <dushistov@mail.ru>
18339 S:      Maintained
18340 F:      Documentation/admin-guide/ufs.rst
18341 F:      fs/ufs/
18342
18343 UHID USERSPACE HID IO DRIVER
18344 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18345 L:      linux-input@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/hid/uhid.c
18348 F:      include/uapi/linux/uhid.h
18349
18350 ULPI BUS
18351 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18352 L:      linux-usb@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/usb/common/ulpi.c
18355 F:      include/linux/ulpi/
18356
18357 UNICODE SUBSYSTEM
18358 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18359 L:      linux-fsdevel@vger.kernel.org
18360 S:      Supported
18361 F:      fs/unicode/
18362
18363 UNIFDEF
18364 M:      Tony Finch <dot@dotat.at>
18365 S:      Maintained
18366 W:      http://dotat.at/prog/unifdef
18367 F:      scripts/unifdef.c
18368
18369 UNIFORM CDROM DRIVER
18370 M:      Jens Axboe <axboe@kernel.dk>
18371 S:      Maintained
18372 W:      http://www.kernel.dk
18373 F:      Documentation/cdrom/
18374 F:      drivers/cdrom/cdrom.c
18375 F:      include/linux/cdrom.h
18376 F:      include/uapi/linux/cdrom.h
18377
18378 UNISYS S-PAR DRIVERS
18379 M:      David Kershner <david.kershner@unisys.com>
18380 L:      sparmaintainer@unisys.com (Unisys internal)
18381 S:      Supported
18382 F:      drivers/staging/unisys/
18383 F:      drivers/visorbus/
18384 F:      include/linux/visorbus.h
18385
18386 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18387 R:      Alim Akhtar <alim.akhtar@samsung.com>
18388 R:      Avri Altman <avri.altman@wdc.com>
18389 L:      linux-scsi@vger.kernel.org
18390 S:      Supported
18391 F:      Documentation/scsi/ufs.rst
18392 F:      drivers/scsi/ufs/
18393
18394 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18395 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18396 L:      linux-scsi@vger.kernel.org
18397 S:      Supported
18398 F:      drivers/scsi/ufs/*dwc*
18399
18400 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18401 M:      Stanley Chu <stanley.chu@mediatek.com>
18402 L:      linux-scsi@vger.kernel.org
18403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18404 S:      Maintained
18405 F:      drivers/scsi/ufs/ufs-mediatek*
18406
18407 UNSORTED BLOCK IMAGES (UBI)
18408 M:      Richard Weinberger <richard@nod.at>
18409 L:      linux-mtd@lists.infradead.org
18410 S:      Supported
18411 W:      http://www.linux-mtd.infradead.org/
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18414 F:      drivers/mtd/ubi/
18415 F:      include/linux/mtd/ubi.h
18416 F:      include/uapi/mtd/ubi-user.h
18417
18418 USB "USBNET" DRIVER FRAMEWORK
18419 M:      Oliver Neukum <oneukum@suse.com>
18420 L:      netdev@vger.kernel.org
18421 S:      Maintained
18422 W:      http://www.linux-usb.org/usbnet
18423 F:      drivers/net/usb/usbnet.c
18424 F:      include/linux/usb/usbnet.h
18425
18426 USB ACM DRIVER
18427 M:      Oliver Neukum <oneukum@suse.com>
18428 L:      linux-usb@vger.kernel.org
18429 S:      Maintained
18430 F:      Documentation/usb/acm.rst
18431 F:      drivers/usb/class/cdc-acm.*
18432
18433 USB APPLE MFI FASTCHARGE DRIVER
18434 M:      Bastien Nocera <hadess@hadess.net>
18435 L:      linux-usb@vger.kernel.org
18436 S:      Maintained
18437 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18438
18439 USB AR5523 WIRELESS DRIVER
18440 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18441 L:      linux-wireless@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/net/wireless/ath/ar5523/
18444
18445 USB ATTACHED SCSI
18446 M:      Oliver Neukum <oneukum@suse.com>
18447 L:      linux-usb@vger.kernel.org
18448 L:      linux-scsi@vger.kernel.org
18449 S:      Maintained
18450 F:      drivers/usb/storage/uas.c
18451
18452 USB CDC ETHERNET DRIVER
18453 M:      Oliver Neukum <oliver@neukum.org>
18454 L:      linux-usb@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/net/usb/cdc_*.c
18457 F:      include/uapi/linux/usb/cdc.h
18458
18459 USB CHAOSKEY DRIVER
18460 M:      Keith Packard <keithp@keithp.com>
18461 L:      linux-usb@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/usb/misc/chaoskey.c
18464
18465 USB CYPRESS C67X00 DRIVER
18466 M:      Peter Korsgaard <jacmet@sunsite.dk>
18467 L:      linux-usb@vger.kernel.org
18468 S:      Maintained
18469 F:      drivers/usb/c67x00/
18470
18471 USB DAVICOM DM9601 DRIVER
18472 M:      Peter Korsgaard <jacmet@sunsite.dk>
18473 L:      netdev@vger.kernel.org
18474 S:      Maintained
18475 W:      http://www.linux-usb.org/usbnet
18476 F:      drivers/net/usb/dm9601.c
18477
18478 USB EHCI DRIVER
18479 M:      Alan Stern <stern@rowland.harvard.edu>
18480 L:      linux-usb@vger.kernel.org
18481 S:      Maintained
18482 F:      Documentation/usb/ehci.rst
18483 F:      drivers/usb/host/ehci*
18484
18485 USB GADGET/PERIPHERAL SUBSYSTEM
18486 M:      Felipe Balbi <balbi@kernel.org>
18487 L:      linux-usb@vger.kernel.org
18488 S:      Maintained
18489 W:      http://www.linux-usb.org/gadget
18490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18491 F:      drivers/usb/gadget/
18492 F:      include/linux/usb/gadget*
18493
18494 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18495 M:      Jiri Kosina <jikos@kernel.org>
18496 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18497 L:      linux-usb@vger.kernel.org
18498 S:      Maintained
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18500 F:      Documentation/hid/hiddev.rst
18501 F:      drivers/hid/usbhid/
18502
18503 USB INTEL XHCI ROLE MUX DRIVER
18504 M:      Hans de Goede <hdegoede@redhat.com>
18505 L:      linux-usb@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18508
18509 USB IP DRIVER FOR HISILICON KIRIN
18510 M:      Yu Chen <chenyu56@huawei.com>
18511 M:      Binghui Wang <wangbinghui@hisilicon.com>
18512 L:      linux-usb@vger.kernel.org
18513 S:      Maintained
18514 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18515 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18516
18517 USB ISP116X DRIVER
18518 M:      Olav Kongas <ok@artecdesign.ee>
18519 L:      linux-usb@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/usb/host/isp116x*
18522 F:      include/linux/usb/isp116x.h
18523
18524 USB LAN78XX ETHERNET DRIVER
18525 M:      Woojung Huh <woojung.huh@microchip.com>
18526 M:      UNGLinuxDriver@microchip.com
18527 L:      netdev@vger.kernel.org
18528 S:      Maintained
18529 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18530 F:      drivers/net/usb/lan78xx.*
18531 F:      include/dt-bindings/net/microchip-lan78xx.h
18532
18533 USB MASS STORAGE DRIVER
18534 M:      Alan Stern <stern@rowland.harvard.edu>
18535 L:      linux-usb@vger.kernel.org
18536 L:      usb-storage@lists.one-eyed-alien.net
18537 S:      Maintained
18538 F:      drivers/usb/storage/
18539
18540 USB MIDI DRIVER
18541 M:      Clemens Ladisch <clemens@ladisch.de>
18542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18543 S:      Maintained
18544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18545 F:      sound/usb/midi.*
18546
18547 USB NETWORKING DRIVERS
18548 L:      linux-usb@vger.kernel.org
18549 S:      Odd Fixes
18550 F:      drivers/net/usb/
18551
18552 USB OHCI DRIVER
18553 M:      Alan Stern <stern@rowland.harvard.edu>
18554 L:      linux-usb@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/usb/ohci.rst
18557 F:      drivers/usb/host/ohci*
18558
18559 USB OTG FSM (Finite State Machine)
18560 M:      Peter Chen <peter.chen@kernel.org>
18561 L:      linux-usb@vger.kernel.org
18562 S:      Maintained
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18564 F:      drivers/usb/common/usb-otg-fsm.c
18565
18566 USB OVER IP DRIVER
18567 M:      Valentina Manea <valentina.manea.m@gmail.com>
18568 M:      Shuah Khan <shuah@kernel.org>
18569 M:      Shuah Khan <skhan@linuxfoundation.org>
18570 L:      linux-usb@vger.kernel.org
18571 S:      Maintained
18572 F:      Documentation/usb/usbip_protocol.rst
18573 F:      drivers/usb/usbip/
18574 F:      tools/testing/selftests/drivers/usb/usbip/
18575 F:      tools/usb/usbip/
18576
18577 USB PEGASUS DRIVER
18578 M:      Petko Manolov <petkan@nucleusys.com>
18579 L:      linux-usb@vger.kernel.org
18580 L:      netdev@vger.kernel.org
18581 S:      Maintained
18582 W:      https://github.com/petkan/pegasus
18583 T:      git git://github.com/petkan/pegasus.git
18584 F:      drivers/net/usb/pegasus.*
18585
18586 USB PHY LAYER
18587 M:      Felipe Balbi <balbi@kernel.org>
18588 L:      linux-usb@vger.kernel.org
18589 S:      Maintained
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18591 F:      drivers/usb/phy/
18592
18593 USB PRINTER DRIVER (usblp)
18594 M:      Pete Zaitcev <zaitcev@redhat.com>
18595 L:      linux-usb@vger.kernel.org
18596 S:      Supported
18597 F:      drivers/usb/class/usblp.c
18598
18599 USB RAW GADGET DRIVER
18600 R:      Andrey Konovalov <andreyknvl@gmail.com>
18601 L:      linux-usb@vger.kernel.org
18602 S:      Maintained
18603 F:      Documentation/usb/raw-gadget.rst
18604 F:      drivers/usb/gadget/legacy/raw_gadget.c
18605 F:      include/uapi/linux/usb/raw_gadget.h
18606
18607 USB QMI WWAN NETWORK DRIVER
18608 M:      Bjørn Mork <bjorn@mork.no>
18609 L:      netdev@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18612 F:      drivers/net/usb/qmi_wwan.c
18613
18614 USB RTL8150 DRIVER
18615 M:      Petko Manolov <petkan@nucleusys.com>
18616 L:      linux-usb@vger.kernel.org
18617 L:      netdev@vger.kernel.org
18618 S:      Maintained
18619 W:      https://github.com/petkan/rtl8150
18620 T:      git git://github.com/petkan/rtl8150.git
18621 F:      drivers/net/usb/rtl8150.c
18622
18623 USB SERIAL SUBSYSTEM
18624 M:      Johan Hovold <johan@kernel.org>
18625 L:      linux-usb@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18628 F:      Documentation/usb/usb-serial.rst
18629 F:      drivers/usb/serial/
18630 F:      include/linux/usb/serial.h
18631
18632 USB SMSC75XX ETHERNET DRIVER
18633 M:      Steve Glendinning <steve.glendinning@shawell.net>
18634 L:      netdev@vger.kernel.org
18635 S:      Maintained
18636 F:      drivers/net/usb/smsc75xx.*
18637
18638 USB SMSC95XX ETHERNET DRIVER
18639 M:      Steve Glendinning <steve.glendinning@shawell.net>
18640 M:      UNGLinuxDriver@microchip.com
18641 L:      netdev@vger.kernel.org
18642 S:      Maintained
18643 F:      drivers/net/usb/smsc95xx.*
18644
18645 USB SUBSYSTEM
18646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18647 L:      linux-usb@vger.kernel.org
18648 S:      Supported
18649 W:      http://www.linux-usb.org
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18651 F:      Documentation/devicetree/bindings/usb/
18652 F:      Documentation/usb/
18653 F:      drivers/usb/
18654 F:      include/linux/usb.h
18655 F:      include/linux/usb/
18656
18657 USB TYPEC BUS FOR ALTERNATE MODES
18658 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18659 L:      linux-usb@vger.kernel.org
18660 S:      Maintained
18661 F:      Documentation/ABI/testing/sysfs-bus-typec
18662 F:      Documentation/driver-api/usb/typec_bus.rst
18663 F:      drivers/usb/typec/altmodes/
18664 F:      include/linux/usb/typec_altmode.h
18665
18666 USB TYPEC CLASS
18667 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18668 L:      linux-usb@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/ABI/testing/sysfs-class-typec
18671 F:      Documentation/driver-api/usb/typec.rst
18672 F:      drivers/usb/typec/
18673 F:      include/linux/usb/typec.h
18674
18675 USB TYPEC INTEL PMC MUX DRIVER
18676 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18677 L:      linux-usb@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18680 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18681
18682 USB TYPEC PI3USB30532 MUX DRIVER
18683 M:      Hans de Goede <hdegoede@redhat.com>
18684 L:      linux-usb@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/usb/typec/mux/pi3usb30532.c
18687
18688 USB TYPEC PORT CONTROLLER DRIVERS
18689 M:      Guenter Roeck <linux@roeck-us.net>
18690 L:      linux-usb@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/usb/typec/tcpm/
18693
18694 USB UHCI DRIVER
18695 M:      Alan Stern <stern@rowland.harvard.edu>
18696 L:      linux-usb@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/usb/host/uhci*
18699
18700 USB VIDEO CLASS
18701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18702 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 W:      http://www.ideasonboard.org/uvc/
18706 T:      git git://linuxtv.org/media_tree.git
18707 F:      drivers/media/usb/uvc/
18708 F:      include/uapi/linux/uvcvideo.h
18709
18710 USB WEBCAM GADGET
18711 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18712 L:      linux-usb@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/usb/gadget/function/*uvc*
18715 F:      drivers/usb/gadget/legacy/webcam.c
18716 F:      include/uapi/linux/usb/g_uvc.h
18717
18718 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18719 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18720 L:      linux-wireless@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/net/wireless/rndis_wlan.c
18723
18724 USB XHCI DRIVER
18725 M:      Mathias Nyman <mathias.nyman@intel.com>
18726 L:      linux-usb@vger.kernel.org
18727 S:      Supported
18728 F:      drivers/usb/host/pci-quirks*
18729 F:      drivers/usb/host/xhci*
18730
18731 USB ZD1201 DRIVER
18732 L:      linux-wireless@vger.kernel.org
18733 S:      Orphan
18734 W:      http://linux-lc100020.sourceforge.net
18735 F:      drivers/net/wireless/zydas/zd1201.*
18736
18737 USB ZR364XX DRIVER
18738 M:      Antoine Jacquet <royale@zerezo.com>
18739 L:      linux-usb@vger.kernel.org
18740 L:      linux-media@vger.kernel.org
18741 S:      Maintained
18742 W:      http://royale.zerezo.com/zr364xx/
18743 T:      git git://linuxtv.org/media_tree.git
18744 F:      Documentation/admin-guide/media/zr364xx*
18745 F:      drivers/media/usb/zr364xx/
18746
18747 USER-MODE LINUX (UML)
18748 M:      Jeff Dike <jdike@addtoit.com>
18749 M:      Richard Weinberger <richard@nod.at>
18750 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18751 L:      linux-um@lists.infradead.org
18752 S:      Maintained
18753 W:      http://user-mode-linux.sourceforge.net
18754 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18756 F:      Documentation/virt/uml/
18757 F:      arch/um/
18758 F:      arch/x86/um/
18759 F:      fs/hostfs/
18760
18761 USERSPACE COPYIN/COPYOUT (UIOVEC)
18762 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18763 S:      Maintained
18764 F:      include/linux/uio.h
18765 F:      lib/iov_iter.c
18766
18767 USERSPACE DMA BUFFER DRIVER
18768 M:      Gerd Hoffmann <kraxel@redhat.com>
18769 L:      dri-devel@lists.freedesktop.org
18770 S:      Maintained
18771 T:      git git://anongit.freedesktop.org/drm/drm-misc
18772 F:      drivers/dma-buf/udmabuf.c
18773 F:      include/uapi/linux/udmabuf.h
18774
18775 USERSPACE I/O (UIO)
18776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18777 S:      Maintained
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18779 F:      Documentation/driver-api/uio-howto.rst
18780 F:      drivers/uio/
18781 F:      include/linux/uio_driver.h
18782
18783 UTIL-LINUX PACKAGE
18784 M:      Karel Zak <kzak@redhat.com>
18785 L:      util-linux@vger.kernel.org
18786 S:      Maintained
18787 W:      http://en.wikipedia.org/wiki/Util-linux
18788 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18789
18790 UUID HELPERS
18791 M:      Christoph Hellwig <hch@lst.de>
18792 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18793 L:      linux-kernel@vger.kernel.org
18794 S:      Maintained
18795 T:      git git://git.infradead.org/users/hch/uuid.git
18796 F:      include/linux/uuid.h
18797 F:      include/uapi/linux/uuid.h
18798 F:      lib/test_uuid.c
18799 F:      lib/uuid.c
18800
18801 UV SYSFS DRIVER
18802 M:      Justin Ernst <justin.ernst@hpe.com>
18803 L:      platform-driver-x86@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/platform/x86/uv_sysfs.c
18806
18807 UVESAFB DRIVER
18808 M:      Michal Januszewski <spock@gentoo.org>
18809 L:      linux-fbdev@vger.kernel.org
18810 S:      Maintained
18811 W:      https://github.com/mjanusz/v86d
18812 F:      Documentation/fb/uvesafb.rst
18813 F:      drivers/video/fbdev/uvesafb.*
18814
18815 Ux500 CLOCK DRIVERS
18816 M:      Ulf Hansson <ulf.hansson@linaro.org>
18817 L:      linux-clk@vger.kernel.org
18818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18819 S:      Maintained
18820 F:      drivers/clk/ux500/
18821
18822 VF610 NAND DRIVER
18823 M:      Stefan Agner <stefan@agner.ch>
18824 L:      linux-mtd@lists.infradead.org
18825 S:      Supported
18826 F:      drivers/mtd/nand/raw/vf610_nfc.c
18827
18828 VFAT/FAT/MSDOS FILESYSTEM
18829 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18830 S:      Maintained
18831 F:      Documentation/filesystems/vfat.rst
18832 F:      fs/fat/
18833
18834 VFIO DRIVER
18835 M:      Alex Williamson <alex.williamson@redhat.com>
18836 R:      Cornelia Huck <cohuck@redhat.com>
18837 L:      kvm@vger.kernel.org
18838 S:      Maintained
18839 T:      git git://github.com/awilliam/linux-vfio.git
18840 F:      Documentation/driver-api/vfio.rst
18841 F:      drivers/vfio/
18842 F:      include/linux/vfio.h
18843 F:      include/uapi/linux/vfio.h
18844
18845 VFIO FSL-MC DRIVER
18846 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18847 L:      kvm@vger.kernel.org
18848 S:      Maintained
18849 F:      drivers/vfio/fsl-mc/
18850
18851 VFIO MEDIATED DEVICE DRIVERS
18852 M:      Kirti Wankhede <kwankhede@nvidia.com>
18853 L:      kvm@vger.kernel.org
18854 S:      Maintained
18855 F:      Documentation/driver-api/vfio-mediated-device.rst
18856 F:      drivers/vfio/mdev/
18857 F:      include/linux/mdev.h
18858 F:      samples/vfio-mdev/
18859
18860 VFIO PLATFORM DRIVER
18861 M:      Eric Auger <eric.auger@redhat.com>
18862 L:      kvm@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/vfio/platform/
18865
18866 VGA_SWITCHEROO
18867 R:      Lukas Wunner <lukas@wunner.de>
18868 S:      Maintained
18869 T:      git git://anongit.freedesktop.org/drm/drm-misc
18870 F:      Documentation/gpu/vga-switcheroo.rst
18871 F:      drivers/gpu/vga/vga_switcheroo.c
18872 F:      include/linux/vga_switcheroo.h
18873
18874 VIA RHINE NETWORK DRIVER
18875 S:      Maintained
18876 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18877 F:      drivers/net/ethernet/via/via-rhine.c
18878
18879 VIA SD/MMC CARD CONTROLLER DRIVER
18880 M:      Bruce Chang <brucechang@via.com.tw>
18881 M:      Harald Welte <HaraldWelte@viatech.com>
18882 S:      Maintained
18883 F:      drivers/mmc/host/via-sdmmc.c
18884
18885 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18886 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18887 L:      linux-fbdev@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/video/fbdev/via/
18890 F:      include/linux/via-core.h
18891 F:      include/linux/via-gpio.h
18892 F:      include/linux/via_i2c.h
18893
18894 VIA VELOCITY NETWORK DRIVER
18895 M:      Francois Romieu <romieu@fr.zoreil.com>
18896 L:      netdev@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/net/ethernet/via/via-velocity.*
18899
18900 VICODEC VIRTUAL CODEC DRIVER
18901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18902 L:      linux-media@vger.kernel.org
18903 S:      Maintained
18904 W:      https://linuxtv.org
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/test-drivers/vicodec/*
18907
18908 VIDEO I2C POLLING DRIVER
18909 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18910 L:      linux-media@vger.kernel.org
18911 S:      Maintained
18912 F:      drivers/media/i2c/video-i2c.c
18913
18914 VIDEO MULTIPLEXER DRIVER
18915 M:      Philipp Zabel <p.zabel@pengutronix.de>
18916 L:      linux-media@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/media/platform/video-mux.c
18919
18920 VIDEOBUF2 FRAMEWORK
18921 M:      Tomasz Figa <tfiga@chromium.org>
18922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18923 L:      linux-media@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/media/common/videobuf2/*
18926 F:      include/media/videobuf2-*
18927
18928 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18929 M:      Helen Koike <helen.koike@collabora.com>
18930 R:      Shuah Khan <skhan@linuxfoundation.org>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 W:      https://linuxtv.org
18934 T:      git git://linuxtv.org/media_tree.git
18935 F:      drivers/media/test-drivers/vimc/*
18936
18937 VIRT LIB
18938 M:      Alex Williamson <alex.williamson@redhat.com>
18939 M:      Paolo Bonzini <pbonzini@redhat.com>
18940 L:      kvm@vger.kernel.org
18941 S:      Supported
18942 F:      virt/lib/
18943
18944 VIRTIO AND VHOST VSOCK DRIVER
18945 M:      Stefan Hajnoczi <stefanha@redhat.com>
18946 M:      Stefano Garzarella <sgarzare@redhat.com>
18947 L:      kvm@vger.kernel.org
18948 L:      virtualization@lists.linux-foundation.org
18949 L:      netdev@vger.kernel.org
18950 S:      Maintained
18951 F:      drivers/net/vsockmon.c
18952 F:      drivers/vhost/vsock.c
18953 F:      include/linux/virtio_vsock.h
18954 F:      include/uapi/linux/virtio_vsock.h
18955 F:      include/uapi/linux/vm_sockets_diag.h
18956 F:      include/uapi/linux/vsockmon.h
18957 F:      net/vmw_vsock/af_vsock_tap.c
18958 F:      net/vmw_vsock/diag.c
18959 F:      net/vmw_vsock/virtio_transport.c
18960 F:      net/vmw_vsock/virtio_transport_common.c
18961 F:      net/vmw_vsock/vsock_loopback.c
18962 F:      tools/testing/vsock/
18963
18964 VIRTIO BLOCK AND SCSI DRIVERS
18965 M:      "Michael S. Tsirkin" <mst@redhat.com>
18966 M:      Jason Wang <jasowang@redhat.com>
18967 R:      Paolo Bonzini <pbonzini@redhat.com>
18968 R:      Stefan Hajnoczi <stefanha@redhat.com>
18969 L:      virtualization@lists.linux-foundation.org
18970 S:      Maintained
18971 F:      drivers/block/virtio_blk.c
18972 F:      drivers/scsi/virtio_scsi.c
18973 F:      drivers/vhost/scsi.c
18974 F:      include/uapi/linux/virtio_blk.h
18975 F:      include/uapi/linux/virtio_scsi.h
18976
18977 VIRTIO CONSOLE DRIVER
18978 M:      Amit Shah <amit@kernel.org>
18979 L:      virtualization@lists.linux-foundation.org
18980 S:      Maintained
18981 F:      drivers/char/virtio_console.c
18982 F:      include/linux/virtio_console.h
18983 F:      include/uapi/linux/virtio_console.h
18984
18985 VIRTIO CORE AND NET DRIVERS
18986 M:      "Michael S. Tsirkin" <mst@redhat.com>
18987 M:      Jason Wang <jasowang@redhat.com>
18988 L:      virtualization@lists.linux-foundation.org
18989 S:      Maintained
18990 F:      Documentation/devicetree/bindings/virtio/
18991 F:      drivers/block/virtio_blk.c
18992 F:      drivers/crypto/virtio/
18993 F:      drivers/net/virtio_net.c
18994 F:      drivers/vdpa/
18995 F:      drivers/virtio/
18996 F:      include/linux/vdpa.h
18997 F:      include/linux/virtio*.h
18998 F:      include/uapi/linux/virtio_*.h
18999 F:      tools/virtio/
19000
19001 VIRTIO BALLOON
19002 M:      "Michael S. Tsirkin" <mst@redhat.com>
19003 M:      David Hildenbrand <david@redhat.com>
19004 L:      virtualization@lists.linux-foundation.org
19005 S:      Maintained
19006 F:      drivers/virtio/virtio_balloon.c
19007 F:      include/uapi/linux/virtio_balloon.h
19008 F:      include/linux/balloon_compaction.h
19009 F:      mm/balloon_compaction.c
19010
19011 VIRTIO CRYPTO DRIVER
19012 M:      Gonglei <arei.gonglei@huawei.com>
19013 L:      virtualization@lists.linux-foundation.org
19014 L:      linux-crypto@vger.kernel.org
19015 S:      Maintained
19016 F:      drivers/crypto/virtio/
19017 F:      include/uapi/linux/virtio_crypto.h
19018
19019 VIRTIO DRIVERS FOR S390
19020 M:      Cornelia Huck <cohuck@redhat.com>
19021 M:      Halil Pasic <pasic@linux.ibm.com>
19022 L:      linux-s390@vger.kernel.org
19023 L:      virtualization@lists.linux-foundation.org
19024 L:      kvm@vger.kernel.org
19025 S:      Supported
19026 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19027 F:      drivers/s390/virtio/
19028
19029 VIRTIO FILE SYSTEM
19030 M:      Vivek Goyal <vgoyal@redhat.com>
19031 M:      Stefan Hajnoczi <stefanha@redhat.com>
19032 M:      Miklos Szeredi <miklos@szeredi.hu>
19033 L:      virtualization@lists.linux-foundation.org
19034 L:      linux-fsdevel@vger.kernel.org
19035 S:      Supported
19036 W:      https://virtio-fs.gitlab.io/
19037 F:      Documentation/filesystems/virtiofs.rst
19038 F:      fs/fuse/virtio_fs.c
19039 F:      include/uapi/linux/virtio_fs.h
19040
19041 VIRTIO GPU DRIVER
19042 M:      David Airlie <airlied@linux.ie>
19043 M:      Gerd Hoffmann <kraxel@redhat.com>
19044 L:      dri-devel@lists.freedesktop.org
19045 L:      virtualization@lists.linux-foundation.org
19046 S:      Maintained
19047 T:      git git://anongit.freedesktop.org/drm/drm-misc
19048 F:      drivers/gpu/drm/virtio/
19049 F:      include/uapi/linux/virtio_gpu.h
19050
19051 VIRTIO HOST (VHOST)
19052 M:      "Michael S. Tsirkin" <mst@redhat.com>
19053 M:      Jason Wang <jasowang@redhat.com>
19054 L:      kvm@vger.kernel.org
19055 L:      virtualization@lists.linux-foundation.org
19056 L:      netdev@vger.kernel.org
19057 S:      Maintained
19058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19059 F:      drivers/vhost/
19060 F:      include/linux/vhost_iotlb.h
19061 F:      include/uapi/linux/vhost.h
19062
19063 VIRTIO INPUT DRIVER
19064 M:      Gerd Hoffmann <kraxel@redhat.com>
19065 S:      Maintained
19066 F:      drivers/virtio/virtio_input.c
19067 F:      include/uapi/linux/virtio_input.h
19068
19069 VIRTIO IOMMU DRIVER
19070 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19071 L:      virtualization@lists.linux-foundation.org
19072 S:      Maintained
19073 F:      drivers/iommu/virtio-iommu.c
19074 F:      include/uapi/linux/virtio_iommu.h
19075
19076 VIRTIO MEM DRIVER
19077 M:      David Hildenbrand <david@redhat.com>
19078 L:      virtualization@lists.linux-foundation.org
19079 S:      Maintained
19080 W:      https://virtio-mem.gitlab.io/
19081 F:      drivers/virtio/virtio_mem.c
19082 F:      include/uapi/linux/virtio_mem.h
19083
19084 VIRTUAL BOX GUEST DEVICE DRIVER
19085 M:      Hans de Goede <hdegoede@redhat.com>
19086 M:      Arnd Bergmann <arnd@arndb.de>
19087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19088 S:      Maintained
19089 F:      drivers/virt/vboxguest/
19090 F:      include/linux/vbox_utils.h
19091 F:      include/uapi/linux/vbox*.h
19092
19093 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19094 M:      Hans de Goede <hdegoede@redhat.com>
19095 L:      linux-fsdevel@vger.kernel.org
19096 S:      Maintained
19097 F:      fs/vboxsf/*
19098
19099 VIRTUAL SERIO DEVICE DRIVER
19100 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19101 S:      Maintained
19102 F:      drivers/input/serio/userio.c
19103 F:      include/uapi/linux/userio.h
19104
19105 VIVID VIRTUAL VIDEO DRIVER
19106 M:      Hans Verkuil <hverkuil@xs4all.nl>
19107 L:      linux-media@vger.kernel.org
19108 S:      Maintained
19109 W:      https://linuxtv.org
19110 T:      git git://linuxtv.org/media_tree.git
19111 F:      drivers/media/test-drivers/vivid/*
19112
19113 VIDTV VIRTUAL DIGITAL TV DRIVER
19114 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19115 L:      linux-media@vger.kernel.org
19116 S:      Maintained
19117 W:      https://linuxtv.org
19118 T:      git git://linuxtv.org/media_tree.git
19119 F:      drivers/media/test-drivers/vidtv/*
19120
19121 VLYNQ BUS
19122 M:      Florian Fainelli <f.fainelli@gmail.com>
19123 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19124 S:      Maintained
19125 F:      drivers/vlynq/vlynq.c
19126 F:      include/linux/vlynq.h
19127
19128 VME SUBSYSTEM
19129 M:      Martyn Welch <martyn@welchs.me.uk>
19130 M:      Manohar Vanga <manohar.vanga@gmail.com>
19131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19132 L:      linux-kernel@vger.kernel.org
19133 S:      Maintained
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19135 F:      Documentation/driver-api/vme.rst
19136 F:      drivers/staging/vme/
19137 F:      drivers/vme/
19138 F:      include/linux/vme*
19139
19140 VMWARE BALLOON DRIVER
19141 M:      Nadav Amit <namit@vmware.com>
19142 M:      "VMware, Inc." <pv-drivers@vmware.com>
19143 L:      linux-kernel@vger.kernel.org
19144 S:      Maintained
19145 F:      drivers/misc/vmw_balloon.c
19146
19147 VMWARE HYPERVISOR INTERFACE
19148 M:      Deep Shah <sdeep@vmware.com>
19149 M:      "VMware, Inc." <pv-drivers@vmware.com>
19150 L:      virtualization@lists.linux-foundation.org
19151 S:      Supported
19152 F:      arch/x86/include/asm/vmware.h
19153 F:      arch/x86/kernel/cpu/vmware.c
19154
19155 VMWARE PVRDMA DRIVER
19156 M:      Adit Ranadive <aditr@vmware.com>
19157 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19158 L:      linux-rdma@vger.kernel.org
19159 S:      Maintained
19160 F:      drivers/infiniband/hw/vmw_pvrdma/
19161
19162 VMware PVSCSI driver
19163 M:      Vishal Bhakta <vbhakta@vmware.com>
19164 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19165 L:      linux-scsi@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/scsi/vmw_pvscsi.c
19168 F:      drivers/scsi/vmw_pvscsi.h
19169
19170 VMWARE VIRTUAL PTP CLOCK DRIVER
19171 M:      Vivek Thampi <vithampi@vmware.com>
19172 M:      "VMware, Inc." <pv-drivers@vmware.com>
19173 L:      netdev@vger.kernel.org
19174 S:      Supported
19175 F:      drivers/ptp/ptp_vmw.c
19176
19177 VMWARE VMMOUSE SUBDRIVER
19178 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19179 M:      "VMware, Inc." <pv-drivers@vmware.com>
19180 L:      linux-input@vger.kernel.org
19181 S:      Maintained
19182 F:      drivers/input/mouse/vmmouse.c
19183 F:      drivers/input/mouse/vmmouse.h
19184
19185 VMWARE VMXNET3 ETHERNET DRIVER
19186 M:      Ronak Doshi <doshir@vmware.com>
19187 M:      pv-drivers@vmware.com
19188 L:      netdev@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/net/vmxnet3/
19191
19192 VOCORE VOCORE2 BOARD
19193 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19194 L:      linux-mips@vger.kernel.org
19195 S:      Maintained
19196 F:      arch/mips/boot/dts/ralink/vocore2.dts
19197
19198 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19199 M:      Liam Girdwood <lgirdwood@gmail.com>
19200 M:      Mark Brown <broonie@kernel.org>
19201 L:      linux-kernel@vger.kernel.org
19202 S:      Supported
19203 W:      http://www.slimlogic.co.uk/?p=48
19204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19205 F:      Documentation/devicetree/bindings/regulator/
19206 F:      Documentation/power/regulator/
19207 F:      drivers/regulator/
19208 F:      include/dt-bindings/regulator/
19209 F:      include/linux/regulator/
19210 K:      regulator_get_optional
19211
19212 VRF
19213 M:      David Ahern <dsahern@kernel.org>
19214 L:      netdev@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/networking/vrf.rst
19217 F:      drivers/net/vrf.c
19218
19219 VSPRINTF
19220 M:      Petr Mladek <pmladek@suse.com>
19221 M:      Steven Rostedt <rostedt@goodmis.org>
19222 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19224 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19225 S:      Maintained
19226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19227 F:      Documentation/core-api/printk-formats.rst
19228 F:      lib/test_printf.c
19229 F:      lib/vsprintf.c
19230
19231 VT1211 HARDWARE MONITOR DRIVER
19232 M:      Juerg Haefliger <juergh@gmail.com>
19233 L:      linux-hwmon@vger.kernel.org
19234 S:      Maintained
19235 F:      Documentation/hwmon/vt1211.rst
19236 F:      drivers/hwmon/vt1211.c
19237
19238 VT8231 HARDWARE MONITOR DRIVER
19239 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19240 L:      linux-hwmon@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/hwmon/vt8231.c
19243
19244 VUB300 USB to SDIO/SD/MMC bridge chip
19245 L:      linux-mmc@vger.kernel.org
19246 S:      Orphan
19247 F:      drivers/mmc/host/vub300.c
19248
19249 W1 DALLAS'S 1-WIRE BUS
19250 M:      Evgeniy Polyakov <zbr@ioremap.net>
19251 S:      Maintained
19252 F:      Documentation/devicetree/bindings/w1/
19253 F:      Documentation/w1/
19254 F:      drivers/w1/
19255 F:      include/linux/w1.h
19256
19257 W83791D HARDWARE MONITORING DRIVER
19258 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19259 L:      linux-hwmon@vger.kernel.org
19260 S:      Maintained
19261 F:      Documentation/hwmon/w83791d.rst
19262 F:      drivers/hwmon/w83791d.c
19263
19264 W83793 HARDWARE MONITORING DRIVER
19265 M:      Rudolf Marek <r.marek@assembler.cz>
19266 L:      linux-hwmon@vger.kernel.org
19267 S:      Maintained
19268 F:      Documentation/hwmon/w83793.rst
19269 F:      drivers/hwmon/w83793.c
19270
19271 W83795 HARDWARE MONITORING DRIVER
19272 M:      Jean Delvare <jdelvare@suse.com>
19273 L:      linux-hwmon@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/hwmon/w83795.c
19276
19277 W83L51xD SD/MMC CARD INTERFACE DRIVER
19278 M:      Pierre Ossman <pierre@ossman.eu>
19279 S:      Maintained
19280 F:      drivers/mmc/host/wbsd.*
19281
19282 WACOM PROTOCOL 4 SERIAL TABLETS
19283 M:      Julian Squires <julian@cipht.net>
19284 M:      Hans de Goede <hdegoede@redhat.com>
19285 L:      linux-input@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/input/tablet/wacom_serial4.c
19288
19289 WATCHDOG DEVICE DRIVERS
19290 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19291 M:      Guenter Roeck <linux@roeck-us.net>
19292 L:      linux-watchdog@vger.kernel.org
19293 S:      Maintained
19294 W:      http://www.linux-watchdog.org/
19295 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19296 F:      Documentation/devicetree/bindings/watchdog/
19297 F:      Documentation/watchdog/
19298 F:      drivers/watchdog/
19299 F:      include/linux/watchdog.h
19300 F:      include/uapi/linux/watchdog.h
19301
19302 WHISKEYCOVE PMIC GPIO DRIVER
19303 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19304 L:      linux-gpio@vger.kernel.org
19305 S:      Maintained
19306 F:      drivers/gpio/gpio-wcove.c
19307
19308 WHWAVE RTC DRIVER
19309 M:      Dianlong Li <long17.cool@163.com>
19310 L:      linux-rtc@vger.kernel.org
19311 S:      Maintained
19312 F:      drivers/rtc/rtc-sd3078.c
19313
19314 WIIMOTE HID DRIVER
19315 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19316 L:      linux-input@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/hid/hid-wiimote*
19319
19320 WILOCITY WIL6210 WIRELESS DRIVER
19321 M:      Maya Erez <merez@codeaurora.org>
19322 L:      linux-wireless@vger.kernel.org
19323 L:      wil6210@qti.qualcomm.com
19324 S:      Supported
19325 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19326 F:      drivers/net/wireless/ath/wil6210/
19327
19328 WINBOND CIR DRIVER
19329 M:      David Härdeman <david@hardeman.nu>
19330 S:      Maintained
19331 F:      drivers/media/rc/winbond-cir.c
19332
19333 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19334 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19335 L:      linux-watchdog@vger.kernel.org
19336 S:      Maintained
19337 F:      drivers/watchdog/ebc-c384_wdt.c
19338
19339 WINSYSTEMS WS16C48 GPIO DRIVER
19340 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19341 L:      linux-gpio@vger.kernel.org
19342 S:      Maintained
19343 F:      drivers/gpio/gpio-ws16c48.c
19344
19345 WIREGUARD SECURE NETWORK TUNNEL
19346 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19347 L:      wireguard@lists.zx2c4.com
19348 L:      netdev@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/net/wireguard/
19351 F:      tools/testing/selftests/wireguard/
19352
19353 WISTRON LAPTOP BUTTON DRIVER
19354 M:      Miloslav Trmac <mitr@volny.cz>
19355 S:      Maintained
19356 F:      drivers/input/misc/wistron_btns.c
19357
19358 WL3501 WIRELESS PCMCIA CARD DRIVER
19359 L:      linux-wireless@vger.kernel.org
19360 S:      Odd fixes
19361 F:      drivers/net/wireless/wl3501*
19362
19363 WOLFSON MICROELECTRONICS DRIVERS
19364 L:      patches@opensource.cirrus.com
19365 S:      Supported
19366 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19367 T:      git https://github.com/CirrusLogic/linux-drivers.git
19368 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19369 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19370 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19371 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19372 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19373 F:      Documentation/hwmon/wm83??.rst
19374 F:      arch/arm/mach-s3c/mach-crag6410*
19375 F:      drivers/clk/clk-wm83*.c
19376 F:      drivers/extcon/extcon-arizona.c
19377 F:      drivers/gpio/gpio-*wm*.c
19378 F:      drivers/gpio/gpio-arizona.c
19379 F:      drivers/hwmon/wm83??-hwmon.c
19380 F:      drivers/input/misc/wm831x-on.c
19381 F:      drivers/input/touchscreen/wm831x-ts.c
19382 F:      drivers/input/touchscreen/wm97*.c
19383 F:      drivers/leds/leds-wm83*.c
19384 F:      drivers/mfd/arizona*
19385 F:      drivers/mfd/cs47l24*
19386 F:      drivers/mfd/wm*.c
19387 F:      drivers/power/supply/wm83*.c
19388 F:      drivers/regulator/arizona*
19389 F:      drivers/regulator/wm8*.c
19390 F:      drivers/rtc/rtc-wm83*.c
19391 F:      drivers/video/backlight/wm83*_bl.c
19392 F:      drivers/watchdog/wm83*_wdt.c
19393 F:      include/linux/mfd/arizona/
19394 F:      include/linux/mfd/wm831x/
19395 F:      include/linux/mfd/wm8350/
19396 F:      include/linux/mfd/wm8400*
19397 F:      include/linux/regulator/arizona*
19398 F:      include/linux/wm97xx.h
19399 F:      include/sound/wm????.h
19400 F:      sound/soc/codecs/arizona.?
19401 F:      sound/soc/codecs/cs47l24*
19402 F:      sound/soc/codecs/wm*
19403
19404 WORKQUEUE
19405 M:      Tejun Heo <tj@kernel.org>
19406 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19407 S:      Maintained
19408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19409 F:      Documentation/core-api/workqueue.rst
19410 F:      include/linux/workqueue.h
19411 F:      kernel/workqueue.c
19412
19413 X-POWERS AXP288 PMIC DRIVERS
19414 M:      Hans de Goede <hdegoede@redhat.com>
19415 S:      Maintained
19416 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19417 N:      axp288
19418
19419 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19420 M:      Chen-Yu Tsai <wens@csie.org>
19421 L:      linux-kernel@vger.kernel.org
19422 S:      Maintained
19423 N:      axp[128]
19424
19425 X.25 STACK
19426 M:      Martin Schiller <ms@dev.tdt.de>
19427 L:      linux-x25@vger.kernel.org
19428 S:      Maintained
19429 F:      Documentation/networking/lapb-module.rst
19430 F:      Documentation/networking/x25*
19431 F:      drivers/net/wan/hdlc_x25.c
19432 F:      drivers/net/wan/lapbether.c
19433 F:      include/*/lapb.h
19434 F:      include/net/x25*
19435 F:      include/uapi/linux/x25.h
19436 F:      net/lapb/
19437 F:      net/x25/
19438
19439 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19440 M:      Thomas Gleixner <tglx@linutronix.de>
19441 M:      Ingo Molnar <mingo@redhat.com>
19442 M:      Borislav Petkov <bp@alien8.de>
19443 M:      x86@kernel.org
19444 R:      "H. Peter Anvin" <hpa@zytor.com>
19445 L:      linux-kernel@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19448 F:      Documentation/devicetree/bindings/x86/
19449 F:      Documentation/x86/
19450 F:      arch/x86/
19451
19452 X86 ENTRY CODE
19453 M:      Andy Lutomirski <luto@kernel.org>
19454 L:      linux-kernel@vger.kernel.org
19455 S:      Maintained
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19457 F:      arch/x86/entry/
19458
19459 X86 MCE INFRASTRUCTURE
19460 M:      Tony Luck <tony.luck@intel.com>
19461 M:      Borislav Petkov <bp@alien8.de>
19462 L:      linux-edac@vger.kernel.org
19463 S:      Maintained
19464 F:      arch/x86/kernel/cpu/mce/*
19465
19466 X86 MICROCODE UPDATE SUPPORT
19467 M:      Borislav Petkov <bp@alien8.de>
19468 S:      Maintained
19469 F:      arch/x86/kernel/cpu/microcode/*
19470
19471 X86 MM
19472 M:      Dave Hansen <dave.hansen@linux.intel.com>
19473 M:      Andy Lutomirski <luto@kernel.org>
19474 M:      Peter Zijlstra <peterz@infradead.org>
19475 L:      linux-kernel@vger.kernel.org
19476 S:      Maintained
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19478 F:      arch/x86/mm/
19479
19480 X86 PLATFORM DRIVERS
19481 M:      Hans de Goede <hdegoede@redhat.com>
19482 M:      Mark Gross <mgross@linux.intel.com>
19483 L:      platform-driver-x86@vger.kernel.org
19484 S:      Maintained
19485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19486 F:      drivers/platform/olpc/
19487 F:      drivers/platform/x86/
19488
19489 X86 PLATFORM DRIVERS - ARCH
19490 R:      Darren Hart <dvhart@infradead.org>
19491 R:      Andy Shevchenko <andy@infradead.org>
19492 L:      platform-driver-x86@vger.kernel.org
19493 L:      x86@kernel.org
19494 S:      Maintained
19495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19496 F:      arch/x86/platform
19497
19498 X86 PLATFORM UV HPE SUPERDOME FLEX
19499 M:      Steve Wahl <steve.wahl@hpe.com>
19500 R:      Mike Travis <mike.travis@hpe.com>
19501 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19502 R:      Russ Anderson <russ.anderson@hpe.com>
19503 S:      Supported
19504 F:      arch/x86/include/asm/uv/
19505 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19506 F:      arch/x86/platform/uv/
19507
19508 X86 VDSO
19509 M:      Andy Lutomirski <luto@kernel.org>
19510 L:      linux-kernel@vger.kernel.org
19511 S:      Maintained
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19513 F:      arch/x86/entry/vdso/
19514
19515 XARRAY
19516 M:      Matthew Wilcox <willy@infradead.org>
19517 L:      linux-fsdevel@vger.kernel.org
19518 S:      Supported
19519 F:      Documentation/core-api/xarray.rst
19520 F:      include/linux/idr.h
19521 F:      include/linux/xarray.h
19522 F:      lib/idr.c
19523 F:      lib/xarray.c
19524 F:      tools/testing/radix-tree
19525
19526 XBOX DVD IR REMOTE
19527 M:      Benjamin Valentin <benpicco@googlemail.com>
19528 S:      Maintained
19529 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19530 F:      drivers/media/rc/xbox_remote.c
19531
19532 XC2028/3028 TUNER DRIVER
19533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19534 L:      linux-media@vger.kernel.org
19535 S:      Maintained
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/tuners/tuner-xc2028.*
19539
19540 XDP (eXpress Data Path)
19541 M:      Alexei Starovoitov <ast@kernel.org>
19542 M:      Daniel Borkmann <daniel@iogearbox.net>
19543 M:      David S. Miller <davem@davemloft.net>
19544 M:      Jakub Kicinski <kuba@kernel.org>
19545 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19546 M:      John Fastabend <john.fastabend@gmail.com>
19547 L:      netdev@vger.kernel.org
19548 L:      bpf@vger.kernel.org
19549 S:      Supported
19550 F:      include/net/xdp.h
19551 F:      include/net/xdp_priv.h
19552 F:      include/trace/events/xdp.h
19553 F:      kernel/bpf/cpumap.c
19554 F:      kernel/bpf/devmap.c
19555 F:      net/core/xdp.c
19556 F:      samples/bpf/xdp*
19557 F:      tools/testing/selftests/bpf/*xdp*
19558 F:      tools/testing/selftests/bpf/*/*xdp*
19559 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19560 F:      drivers/net/ethernet/*/*/*xdp*
19561 K:      (?:\b|_)xdp(?:\b|_)
19562
19563 XDP SOCKETS (AF_XDP)
19564 M:      Björn Töpel <bjorn@kernel.org>
19565 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19566 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19567 L:      netdev@vger.kernel.org
19568 L:      bpf@vger.kernel.org
19569 S:      Maintained
19570 F:      Documentation/networking/af_xdp.rst
19571 F:      include/net/xdp_sock*
19572 F:      include/net/xsk_buff_pool.h
19573 F:      include/uapi/linux/if_xdp.h
19574 F:      include/uapi/linux/xdp_diag.h
19575 F:      include/net/netns/xdp.h
19576 F:      net/xdp/
19577 F:      samples/bpf/xdpsock*
19578 F:      tools/lib/bpf/xsk*
19579
19580 XEN BLOCK SUBSYSTEM
19581 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19582 M:      Roger Pau Monné <roger.pau@citrix.com>
19583 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19584 S:      Supported
19585 F:      drivers/block/xen*
19586 F:      drivers/block/xen-blkback/*
19587
19588 XEN HYPERVISOR ARM
19589 M:      Stefano Stabellini <sstabellini@kernel.org>
19590 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19591 S:      Maintained
19592 F:      arch/arm/include/asm/xen/
19593 F:      arch/arm/xen/
19594
19595 XEN HYPERVISOR ARM64
19596 M:      Stefano Stabellini <sstabellini@kernel.org>
19597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19598 S:      Maintained
19599 F:      arch/arm64/include/asm/xen/
19600 F:      arch/arm64/xen/
19601
19602 XEN HYPERVISOR INTERFACE
19603 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19604 M:      Juergen Gross <jgross@suse.com>
19605 R:      Stefano Stabellini <sstabellini@kernel.org>
19606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19607 S:      Supported
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19609 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19610 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19611 F:      arch/x86/include/asm/pvclock-abi.h
19612 F:      arch/x86/include/asm/xen/
19613 F:      arch/x86/platform/pvh/
19614 F:      arch/x86/xen/
19615 F:      drivers/*/xen-*front.c
19616 F:      drivers/xen/
19617 F:      include/uapi/xen/
19618 F:      include/xen/
19619
19620 XEN NETWORK BACKEND DRIVER
19621 M:      Wei Liu <wei.liu@kernel.org>
19622 M:      Paul Durrant <paul@xen.org>
19623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19624 L:      netdev@vger.kernel.org
19625 S:      Supported
19626 F:      drivers/net/xen-netback/*
19627
19628 XEN PCI SUBSYSTEM
19629 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19631 S:      Supported
19632 F:      arch/x86/pci/*xen*
19633 F:      drivers/pci/*xen*
19634
19635 XEN PVSCSI DRIVERS
19636 M:      Juergen Gross <jgross@suse.com>
19637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19638 L:      linux-scsi@vger.kernel.org
19639 S:      Supported
19640 F:      drivers/scsi/xen-scsifront.c
19641 F:      drivers/xen/xen-scsiback.c
19642 F:      include/xen/interface/io/vscsiif.h
19643
19644 XEN SOUND FRONTEND DRIVER
19645 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19648 S:      Supported
19649 F:      sound/xen/*
19650
19651 XEN SWIOTLB SUBSYSTEM
19652 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19654 L:      iommu@lists.linux-foundation.org
19655 S:      Supported
19656 F:      arch/x86/xen/*swiotlb*
19657 F:      drivers/xen/*swiotlb*
19658
19659 XFS FILESYSTEM
19660 M:      Darrick J. Wong <djwong@kernel.org>
19661 M:      linux-xfs@vger.kernel.org
19662 L:      linux-xfs@vger.kernel.org
19663 S:      Supported
19664 W:      http://xfs.org/
19665 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19666 F:      Documentation/ABI/testing/sysfs-fs-xfs
19667 F:      Documentation/admin-guide/xfs.rst
19668 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19669 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19670 F:      fs/xfs/
19671 F:      include/uapi/linux/dqblk_xfs.h
19672 F:      include/uapi/linux/fsmap.h
19673
19674 XILINX AXI ETHERNET DRIVER
19675 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19676 S:      Maintained
19677 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19678
19679 XILINX CAN DRIVER
19680 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19681 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19682 L:      linux-can@vger.kernel.org
19683 S:      Maintained
19684 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19685 F:      drivers/net/can/xilinx_can.c
19686
19687 XILINX GPIO DRIVER
19688 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19689 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19690 R:      Michal Simek <michal.simek@xilinx.com>
19691 S:      Maintained
19692 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19693 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19694 F:      drivers/gpio/gpio-xilinx.c
19695 F:      drivers/gpio/gpio-zynq.c
19696
19697 XILINX SD-FEC IP CORES
19698 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19699 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19700 S:      Maintained
19701 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19702 F:      Documentation/misc-devices/xilinx_sdfec.rst
19703 F:      drivers/misc/Kconfig
19704 F:      drivers/misc/Makefile
19705 F:      drivers/misc/xilinx_sdfec.c
19706 F:      include/uapi/misc/xilinx_sdfec.h
19707
19708 XILINX UARTLITE SERIAL DRIVER
19709 M:      Peter Korsgaard <jacmet@sunsite.dk>
19710 L:      linux-serial@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/tty/serial/uartlite.c
19713
19714 XILINX VIDEO IP CORES
19715 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19717 L:      linux-media@vger.kernel.org
19718 S:      Supported
19719 T:      git git://linuxtv.org/media_tree.git
19720 F:      Documentation/devicetree/bindings/media/xilinx/
19721 F:      drivers/media/platform/xilinx/
19722 F:      include/uapi/linux/xilinx-v4l2-controls.h
19723
19724 XILINX ZYNQMP DPDMA DRIVER
19725 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19727 L:      dmaengine@vger.kernel.org
19728 S:      Supported
19729 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19730 F:      drivers/dma/xilinx/xilinx_dpdma.c
19731 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19732
19733 XILINX ZYNQMP PSGTR PHY DRIVER
19734 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19736 L:      linux-kernel@vger.kernel.org
19737 S:      Supported
19738 T:      git https://github.com/Xilinx/linux-xlnx.git
19739 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19740 F:      drivers/phy/xilinx/phy-zynqmp.c
19741
19742 XILLYBUS DRIVER
19743 M:      Eli Billauer <eli.billauer@gmail.com>
19744 L:      linux-kernel@vger.kernel.org
19745 S:      Supported
19746 F:      drivers/char/xillybus/
19747
19748 XLP9XX I2C DRIVER
19749 M:      George Cherian <gcherian@marvell.com>
19750 L:      linux-i2c@vger.kernel.org
19751 S:      Supported
19752 W:      http://www.marvell.com
19753 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19754 F:      drivers/i2c/busses/i2c-xlp9xx.c
19755
19756 XRA1403 GPIO EXPANDER
19757 M:      Nandor Han <nandor.han@ge.com>
19758 M:      Semi Malinen <semi.malinen@ge.com>
19759 L:      linux-gpio@vger.kernel.org
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19762 F:      drivers/gpio/gpio-xra1403.c
19763
19764 XTENSA XTFPGA PLATFORM SUPPORT
19765 M:      Max Filippov <jcmvbkbc@gmail.com>
19766 L:      linux-xtensa@linux-xtensa.org
19767 S:      Maintained
19768 F:      drivers/spi/spi-xtensa-xtfpga.c
19769 F:      sound/soc/xtensa/xtfpga-i2s.c
19770
19771 YAM DRIVER FOR AX.25
19772 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19773 L:      linux-hams@vger.kernel.org
19774 S:      Maintained
19775 F:      drivers/net/hamradio/yam*
19776 F:      include/linux/yam.h
19777
19778 YAMA SECURITY MODULE
19779 M:      Kees Cook <keescook@chromium.org>
19780 S:      Supported
19781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19782 F:      Documentation/admin-guide/LSM/Yama.rst
19783 F:      security/yama/
19784
19785 YEALINK PHONE DRIVER
19786 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19787 L:      usbb2k-api-dev@nongnu.org
19788 S:      Maintained
19789 F:      Documentation/input/devices/yealink.rst
19790 F:      drivers/input/misc/yealink.*
19791
19792 Z8530 DRIVER FOR AX.25
19793 M:      Joerg Reuter <jreuter@yaina.de>
19794 L:      linux-hams@vger.kernel.org
19795 S:      Maintained
19796 W:      http://yaina.de/jreuter/
19797 W:      http://www.qsl.net/dl1bke/
19798 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19799 F:      drivers/net/hamradio/*scc.c
19800 F:      drivers/net/hamradio/z8530.h
19801
19802 ZBUD COMPRESSED PAGE ALLOCATOR
19803 M:      Seth Jennings <sjenning@redhat.com>
19804 M:      Dan Streetman <ddstreet@ieee.org>
19805 L:      linux-mm@kvack.org
19806 S:      Maintained
19807 F:      include/linux/zbud.h
19808 F:      mm/zbud.c
19809
19810 ZD1211RW WIRELESS DRIVER
19811 M:      Daniel Drake <dsd@gentoo.org>
19812 M:      Ulrich Kunitz <kune@deine-taler.de>
19813 L:      linux-wireless@vger.kernel.org
19814 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19815 S:      Maintained
19816 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19817 F:      drivers/net/wireless/zydas/zd1211rw/
19818
19819 ZD1301 MEDIA DRIVER
19820 M:      Antti Palosaari <crope@iki.fi>
19821 L:      linux-media@vger.kernel.org
19822 S:      Maintained
19823 W:      https://linuxtv.org/
19824 W:      http://palosaari.fi/linux/
19825 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19826 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19827
19828 ZD1301_DEMOD MEDIA DRIVER
19829 M:      Antti Palosaari <crope@iki.fi>
19830 L:      linux-media@vger.kernel.org
19831 S:      Maintained
19832 W:      https://linuxtv.org/
19833 W:      http://palosaari.fi/linux/
19834 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19835 F:      drivers/media/dvb-frontends/zd1301_demod*
19836
19837 ZHAOXIN PROCESSOR SUPPORT
19838 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19839 L:      linux-kernel@vger.kernel.org
19840 S:      Maintained
19841 F:      arch/x86/kernel/cpu/zhaoxin.c
19842
19843 ZONEFS FILESYSTEM
19844 M:      Damien Le Moal <damien.lemoal@wdc.com>
19845 M:      Naohiro Aota <naohiro.aota@wdc.com>
19846 R:      Johannes Thumshirn <jth@kernel.org>
19847 L:      linux-fsdevel@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19850 F:      Documentation/filesystems/zonefs.rst
19851 F:      fs/zonefs/
19852
19853 ZPOOL COMPRESSED PAGE STORAGE API
19854 M:      Dan Streetman <ddstreet@ieee.org>
19855 L:      linux-mm@kvack.org
19856 S:      Maintained
19857 F:      include/linux/zpool.h
19858 F:      mm/zpool.c
19859
19860 ZR36067 VIDEO FOR LINUX DRIVER
19861 M:      Corentin Labbe <clabbe@baylibre.com>
19862 L:      mjpeg-users@lists.sourceforge.net
19863 L:      linux-media@vger.kernel.org
19864 S:      Maintained
19865 W:      http://mjpeg.sourceforge.net/driver-zoran/
19866 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19867 F:      Documentation/driver-api/media/drivers/zoran.rst
19868 F:      drivers/staging/media/zoran/
19869
19870 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19871 M:      Minchan Kim <minchan@kernel.org>
19872 M:      Nitin Gupta <ngupta@vflare.org>
19873 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19874 L:      linux-kernel@vger.kernel.org
19875 S:      Maintained
19876 F:      Documentation/admin-guide/blockdev/zram.rst
19877 F:      drivers/block/zram/
19878
19879 ZS DECSTATION Z85C30 SERIAL DRIVER
19880 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19881 S:      Maintained
19882 F:      drivers/tty/serial/zs.*
19883
19884 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19885 M:      Minchan Kim <minchan@kernel.org>
19886 M:      Nitin Gupta <ngupta@vflare.org>
19887 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19888 L:      linux-mm@kvack.org
19889 S:      Maintained
19890 F:      Documentation/vm/zsmalloc.rst
19891 F:      include/linux/zsmalloc.h
19892 F:      mm/zsmalloc.c
19893
19894 ZSWAP COMPRESSED SWAP CACHING
19895 M:      Seth Jennings <sjenning@redhat.com>
19896 M:      Dan Streetman <ddstreet@ieee.org>
19897 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19898 L:      linux-mm@kvack.org
19899 S:      Maintained
19900 F:      mm/zswap.c
19901
19902 THE REST
19903 M:      Linus Torvalds <torvalds@linux-foundation.org>
19904 L:      linux-kernel@vger.kernel.org
19905 S:      Buried alive in reporters
19906 Q:      http://patchwork.kernel.org/project/LKML/list/
19907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19908 F:      *
19909 F:      */